Cutting device for polycarbonate plastic plate preparation

Abstract

The utility model provides a cutting device for polycarbonate plastic plate preparation, which belongs to the technical field of polycarbonate plastic plate cutting and comprises a bottom frame, a mounting frame is fixed at the top end of the bottom frame, a bearing plate is fixed in the left end of the mounting frame, two conveying frames are symmetrically arranged on the upper end face of the bearing plate, and the conveying frames are arranged on the upper end face of the bearing plate. Adjusting structures are arranged on the outer sides of the two conveying frames correspondingly, and two belt wheels are rotationally connected to the interiors of the two ends of the two conveying frames correspondingly. By arranging the conveying frame, the adjusting structure, the conveying belt, the cutting motor, the saw blade, the cutting motor, the mounting head, the saw blade, the nut, the limiting frame and the collecting box, different positions of a plate can be cut, waste residues generated by cutting can be conveniently recycled, subsequent plate cutting machining is prevented from being affected, the saw blade can be conveniently replaced, and the cutting efficiency is improved. The problems that in the prior art, waste residues are accumulated on a working table, follow-up plate cutting machining is affected, and a cutting head is inconvenient to replace are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting polycarbonate plastic plates, in particular to a cutting device for preparing polycarbonate plastic plates. Background Art

[0002] Polycarbonate plastic sheets are widely used in the construction field, chemical industry and people's daily life because of their light weight, good toughness, corrosion resistance, wear resistance, moisture resistance and low cost. Polycarbonate plastic sheets can be divided into many types according to different materials, and different types of polycarbonate plastic sheets have different uses. No matter what kind of polycarbonate plastic sheet, it will be cut according to the needs when it is used.

[0003] After searching, in the prior art, a Chinese patent with patent application number CN202220011463.8 discloses a cutting device for preparing polycarbonate plastic sheets, comprising a bottom plate, a fixing bar is fixedly connected to the upper end of the bottom plate, a second threaded rod is rotatably connected inside the fixing bar, a first power device is fixedly connected to the right end of the second threaded rod, a moving frame is threadedly connected to the circumferential surface of the second threaded rod, and a cutting device is rotatably connected inside the moving frame; a second power device is fixedly connected to the lower end of the bottom plate, a sliding hole is opened on the upper end surface of the bottom plate, a sliding rod is fixedly connected inside the sliding hole, and a clamping device is slidably connected to the circumferential surface of the sliding rod; however, the following defects still exist:

[0004] (1) The cutting device in the prior art is prone to produce waste residues that accumulate on the work surface during the cutting process of the polycarbonate plastic sheet, which affects the subsequent processing of the polycarbonate plastic sheet. At the same time, it is inconvenient to quickly replace the cutting head after it is worn;

[0005] (2) The cutting device in the prior art is prone to burrs after cutting the polycarbonate plastic sheet, but the existing cutting device is not convenient to remove the burrs.

[0006] Therefore, we have made improvements to this and proposed a cutting device for preparing polycarbonate plastic sheets. Utility Model Content

[0007] The utility model aims to solve the problem that the existing cutting device is inconvenient to collect the waste residue produced by cutting and to remove the burr produced by cutting.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] A cutting device for preparing polycarbonate plastic sheets is provided to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The top of the two conveyor frames is fixed with a mounting frame, and the left end of the two conveyor frames is fixed with a supporting plate, and the upper end surface of the two conveyor frames is symmetrically provided with two conveying frames, and the outer sides of the two conveying frames are provided with an adjusting structure. The two ends of the two conveying frames are rotatably connected with the two pulleys, and the conveying belts are driven and connected between the two pulleys. The inner ends of the upper end surfaces of the two conveying frames are fixedly connected with the first motor, and the driving ends of the first motor are fixedly connected with the top ends of the inner pulleys. The two conveying frames are rotatably connected with a group of supporting wheels. The mounting frame is provided with a supporting plate, and a shift structure is provided on the lower side of the supporting plate, and the upper end surface of the supporting plate is fixedly connected with the cutting motor, and the driving end of the cutting motor is fixedly connected with the mounting head, the mounting head is provided with a saw blade, and the mounting head is threaded with a nut, a limited position frame is fixedly connected between the two frame and the mounting frame, a collecting box is provided in the limit frame, and a deburring structure is provided on the mounting frame.

[0012] As a preferred technical solution of the utility model, the adjustment structure includes connecting frames respectively arranged on the outside of the two conveying frames, the connecting frames are fixedly connected to the carrying plate, a bidirectional screw is rotatably connected in the connecting frame, one end of the connecting frame is fixedly connected to a second motor, and the driving end of the second motor is fixedly connected to the axial end of the bidirectional screw, two moving blocks are symmetrically and threadedly connected on the bidirectional screw, connecting rods are rotatably connected in the two moving blocks, the inner ends of the connecting rods are rotatably connected to a connecting head, and the connecting head is fixedly connected to the conveying frame.

[0013] As a preferred technical solution of the utility model, the displacement structure includes a bracket fixed on the lower end surface of the mounting frame, a threaded rod is rotatably connected inside the bracket, a third motor is fixedly connected to the outer wall of the bracket, and the driving end of the third motor is fixedly connected to the axial end of the threaded rod, an adjustment block is threadedly connected to the threaded rod, and the top of the adjustment block is fixedly connected to the support plate.

[0014] As a preferred technical solution of the utility model, the deburring structure includes an assembly frame fixed on the upper end surface of the mounting frame, the upper end surface of the assembly frame is symmetrical and fixedly connected to two cylinders, the driving ends of the two cylinders both pass through the top plate of the assembly frame and are fixedly connected to a connecting plate, and the connecting plate is fixedly connected to a scraper through a connecting column.

[0015] As a preferred technical solution of the utility model, a group of conveying rollers are evenly rotatably connected in the right end of the installation frame, and the top shaft ends of the conveying rollers are on the same horizontal plane with the upper end surface of the bearing plate.

[0016] As a preferred technical solution of the present invention, both ends of the collection box are fixedly connected with handles, and the handles are fixedly connected with anti-slip sleeves.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the solution of the utility model:

[0019] 1. Through the provided conveying frame, adjusting structure, conveying belt, cutting motor, saw blade, cutting motor, mounting head, saw blade, nut, limit frame and collecting box, it is possible to cut the plate at different positions, and it is convenient to recycle the waste residue generated by cutting, so as to avoid affecting the subsequent cutting process of the plate, and it is convenient to replace the saw blade, which solves the problem in the prior art that the waste residue accumulates on the work surface, affecting the subsequent cutting process of the plate and making it inconvenient to replace the cutting head;

[0020] 2. The deburring structure is provided to remove the burrs on the polycarbonate plastic sheet after cutting, thereby improving the cutting effect of the polycarbonate plastic sheet and solving the problem in the prior art that it is inconvenient to remove the burrs generated by cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a cutting device for preparing a polycarbonate plastic sheet provided by the utility model;

[0022] Figure 2 A schematic diagram of the rear structure of a cutting device for preparing a polycarbonate plastic sheet provided by the utility model;

[0023] Figure 3 A schematic diagram of the adjustment structure of a cutting device for preparing a polycarbonate plastic sheet provided by the utility model;

[0024] Figure 4 A schematic diagram of the displacement structure of a cutting device for preparing a polycarbonate plastic sheet provided by the utility model;

[0025] Figure 5 A side structural schematic diagram of a cutting device for preparing a polycarbonate plastic sheet provided by the utility model;

[0026] Figure 6 The utility model is a front view structural schematic diagram of a cutting device for preparing a polycarbonate plastic sheet.

[0027] Indicated in the figure:

[0028] 1. Base frame; 2. Mounting frame; 3. Loading plate; 4. Conveying frame; 5. Adjustment structure; 501. Connecting frame; 502. Bidirectional screw; 503. Second motor; 504. Moving block; 505. Connecting rod; 506. Connecting head; 6. Pulley; 7. Conveyor belt; 8. First motor; 9. Support wheel; 10. Support plate; 11. Shifting structure; 1101. Bracket; 1102. Threaded rod; 1103. Third motor; 1104. Adjustment block; 12. Cutting motor; 13. Mounting head; 14. Saw blade; 15. Nut; 16. Limiting frame; 17. Collecting box; 18. Deburring structure; 1801. Assembly frame; 1802. Cylinder; 1803. Connecting plate; 1804. Connecting column; 1805. Scraper; 19. Conveying roller; 20. Handle. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present embodiment proposes a cutting device for preparing polycarbonate plastic sheet materials, including a base frame 1, a mounting frame 2 is fixed on the top of the base frame 1, a carrying plate 3 is fixed inside the left end of the mounting frame 2, which is convenient for carrying and placing the sheet materials, and two conveying frames 4 are symmetrically arranged on the upper end surface of the carrying plate 3, and adjustment structures 5 are arranged on the outer sides of the two conveying frames 4, which are convenient for adjusting the spacing between the two conveying frames 4, and thus convenient for conveying sheets of different widths, two pulleys 6 are rotatably connected to the two ends of the two conveying frames 4, and a conveyor belt 7 is transmission-connected between the two pulleys 6, and the inner ends of the upper end surfaces of the two conveying frames 4 are fixedly connected to the first motor 8, and the driving ends of the first motor 8 are fixedly connected to the top ends of the inner pulleys 6, and the pulleys 6 are driven by the first motor 8 The conveyor belt 7 is driven to work, so as to facilitate the pushing of the plate. A group of support wheels 9 are rotatably connected in the two conveying frames 4 to facilitate the support of the conveyor belt 7 and to facilitate the conveying of the plate. A support plate 10 is provided in the mounting frame 2, and a shift structure 11 is provided on the lower side of the support plate 10. The upper end surface of the support plate 10 is fixedly connected with a cutting motor 12, and the driving end of the cutting motor 12 is fixedly connected with a mounting head 13. A saw blade 14 is provided on the mounting head 13, and a nut 15 is threadedly connected on the mounting head 13 to facilitate the replacement of the saw blade 14. A limiting frame 16 is fixedly connected between the base frame 1 and the mounting frame 2, and a collecting box 17 is provided in the limiting frame 16 to facilitate the collection of waste residues generated by cutting. A deburring structure 18 is provided on the mounting frame 2.

[0031] like Figure 1 and Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the adjusting structure 5 includes a connecting frame 501 respectively arranged on the outside of the two conveying frames 4, the connecting frame 501 is fixedly connected to the carrying plate 3, a bidirectional screw 502 is rotatably connected in the connecting frame 501, one end of the connecting frame 501 is fixedly connected to a second motor 503, and the driving end of the second motor 503 is fixedly connected to the axial end of the bidirectional screw 502, and two moving blocks 504 are symmetrically and threadedly connected on the bidirectional screw 502, and connecting rods 505 are rotatably connected in the two moving blocks 504, and the inner ends of the connecting rods 505 are rotatably connected to a connecting head 506, and the connecting head 506 is fixedly connected to the conveying frame 4; it is convenient to adjust the spacing between the two conveying frames 4, thereby facilitating the conveying and cutting of plates of different specifications.

[0032] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the displacement structure 11 includes a bracket 1101 fixed on the lower end surface of the mounting frame 2, a threaded rod 1102 is rotatably connected inside the bracket 1101, a third motor 1103 is fixedly connected to the outer wall of the bracket 1101, and the driving end of the third motor 1103 is fixedly connected to the axial end of the threaded rod 1102, an adjusting block 1104 is threadedly connected to the threaded rod 1102, and the top of the adjusting block 1104 is fixedly connected to the support plate 10; the threaded rod 1102 is rotated by the third motor 1103, and the adjusting block 1104 is moved, thereby adjusting the position of the support plate 10, thereby facilitating the adjustment of the cutting position and facilitating cutting of different positions of the plate.

[0033] like Figure 1 , Figure 2 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, the deburring structure 18 further includes an assembly frame 1801 fixed on the upper end surface of the mounting frame 2, the upper end surface of the assembly frame 1801 is symmetrical and fixedly connected with two cylinders 1802, the driving ends of the two cylinders 1802 both pass through the top plate of the assembly frame 1801 and are fixedly connected with a connecting plate 1803, and the connecting plate 1803 is fixedly connected with a scraper 1805 through a connecting column 1804, so that the burrs generated during the cutting of the plate can be removed conveniently to ensure the quality of the cutting.

[0034] like Figure 1 and Figure 6As shown, as a preferred embodiment, on the basis of the above method, further, a group of conveying rollers 19 are evenly rotatably connected in the right end of the mounting frame 2, and the top shaft end of the conveying roller 19 is in the same horizontal plane with the upper end surface of the supporting plate 3, so as to facilitate the conveying and support of the plate.

[0035] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, both ends of the collection box 17 are fixedly connected with handles 20, and the handles 20 are fixedly connected with anti-slip sleeves; the collection box 17 is convenient to carry, and the anti-slip sleeves can increase the friction of the hand and improve the stability during carrying.

[0036] Specifically, when the cutting device for preparing polycarbonate plastic sheet is working / used: first, the polycarbonate plastic sheet to be cut is placed on the carrying plate 3, and then the second motor 503 is driven to rotate the bidirectional screw 502, so that the two moving blocks 504 move inward at the same time, and then the connecting rod 505 moves, and then the conveying frame 4 moves inward, so that the conveyor belt 7 and the sheet are fitted and clamped, and then the third motor 1103 is driven to rotate the threaded rod 1102, so that the adjusting block 1104 moves. The saw blade 14 is adjusted to a suitable position by moving the support plate 10, and then the cutting motor 12 is driven to rotate the saw blade 14. At the same time, the first motor 8 is started to make the conveyor belt 7 work, and then the plate is conveyed to be cut by the saw blade 14. At the same time, the cylinder 1802 makes the connecting plate 1803, the connecting column 1804 and the scraper 1805 drop to the target position, and the scraper 1805 removes the burrs generated when the plate is cut, and the waste residue and burrs generated by the cutting fall down into the collection box 17.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A cutting device for preparing polycarbonate plastic sheets, comprising a base frame (1), characterized in that: A mounting frame (2) is fixed at the top of the base frame (1), a bearing plate (3) is fixed at the left end of the mounting frame (2), two conveying frames (4) are symmetrically arranged on the upper end surface of the bearing plate (3), and adjustment structures (5) are arranged on the outer sides of the two conveying frames (4). Two pulleys (6) are rotatably connected to the inner sides of the two conveying frames (4), and a conveyor belt (7) is transmission-connected between the two pulleys (6). The inner ends of the upper end surfaces of the two conveying frames (4) are fixedly connected to a first motor (8), and the driving ends of the first motor (8) are fixedly connected to the top of the inner pulley (6). The inner sides of the two conveying frames (4) are rotatably connected to the inner sides of the two conveying frames (4). A group of support wheels (9) are connected, a support plate (10) is provided in the installation frame (2), a displacement structure (11) is provided on the lower side of the support plate (10), a cutting motor (12) is fixedly connected to the upper end surface of the support plate (10), a mounting head (13) is fixedly connected to the driving end of the cutting motor (12), a saw blade (14) is provided on the mounting head (13), and a nut (15) is threadedly connected to the mounting head (13), a limit frame (16) is fixedly connected between the base frame (1) and the installation frame (2), a collection box (17) is provided in the limit frame (16), and a deburring structure (18) is provided on the installation frame (2).

2. A cutting device for preparing a polycarbonate plastic sheet according to claim 1, characterized in that: The adjustment structure (5) comprises a connecting frame (501) respectively arranged on the outside of the two conveying frames (4), the connecting frame (501) being fixedly connected to the carrying plate (3), a bidirectional screw (502) being rotatably connected inside the connecting frame (501), a second motor (503) being fixedly connected to one end of the connecting frame (501), and a driving end of the second motor (503) being fixedly connected to the shaft end of the bidirectional screw (502), two moving blocks (504) being symmetrically and threadedly connected on the bidirectional screw (502), connecting rods (505) being rotatably connected inside the two moving blocks (504), a connecting head (506) being rotatably connected to the inner end of the connecting rod (505), and the connecting head (506) being fixedly connected to the conveying frame (4).

3. A cutting device for preparing a polycarbonate plastic sheet according to claim 1, characterized in that: The displacement structure (11) comprises a bracket (1101) fixed to the lower end surface of the installation frame (2), a threaded rod (1102) being rotatably connected inside the bracket (1101), a third motor (1103) being fixedly connected to the outer wall of the bracket (1101), and a driving end of the third motor (1103) being fixedly connected to the shaft end of the threaded rod (1102), an adjustment block (1104) being threadedly connected to the threaded rod (1102), and a top end of the adjustment block (1104) being fixedly connected to the support plate (10).

4. A cutting device for preparing a polycarbonate plastic sheet according to claim 1, characterized in that: The deburring structure (18) comprises an assembly frame (1801) fixed to the upper end surface of the mounting frame (2); the upper end surface of the assembly frame (1801) is symmetrical and fixedly connected to two cylinders (1802); the driving ends of the two cylinders (1802) both pass through the top plate of the assembly frame (1801) and are fixedly connected to a connecting plate (1803); the connecting plate (1803) is fixedly connected to a scraper (1805) via a connecting column (1804).

5. A cutting device for preparing a polycarbonate plastic sheet according to claim 1, characterized in that: A group of conveying rollers (19) are evenly rotatably connected in the right end of the installation frame (2), and the top shaft ends of the conveying rollers (19) are on the same horizontal plane as the upper end surface of the bearing plate (3).

6. A cutting device for preparing a polycarbonate plastic sheet according to claim 1, characterized in that: Both ends of the collection box (17) are fixedly connected to handles (20), and an anti-slip sleeve is fixedly connected to the handles (20).

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