A precision four-column cutting machine with disassembly, replacement and cleaning of the lower pressure plate

Abstract

The present invention discloses a precision four-column cutting machine with a lower pressure plate that can be disassembled, replaced, and cleaned, comprising a base, wherein the upper side wall of the base is fixedly connected with two symmetrically arranged fixed plates, and the two fixed plates are both vertically arranged, and the upper side wall of the base is fixedly connected with a clamping device through a telescopic device, and a horizontally arranged movable plate is provided between the two fixed plates, and the two fixed plates are provided with symmetrically arranged first installation cavities, and the two ends of the movable plate respectively penetrate the two first installation cavities, and the two first installation cavities are rotatably connected with first rotating rods, one end of the two first rotating rods penetrates the side wall of one side of the fixed plate, and the other ends of the two first rotating rods are fixedly connected with a first gear, and the lower side wall of the movable plate is provided with a first tooth groove meshing with the first gear. The precision four-column cutting machine of the present invention is convenient to adjust the working position of the lower pressure plate when in use, and the lower pressure plate is convenient to disassemble and replace.

Description

Technical Field

[0001] The invention relates to the technical field of material cutting and processing equipment, in particular to a precision four-column cutting machine with a lower pressing plate that can be disassembled, replaced and cleaned. Background Art

[0002] The full name of the four-column cutting machine is hydraulic precision four-column cutting machine. It is a new product of the 21st century. It is different from the mechanical type in the 1970s, the hydraulic flat type in the 1990s, and the hydraulic four-column single-rod cutting machine in the late 1990s. It is an overall Italian style with more advanced technology and better performance. It is widely used in the cutting and processing procedures of handbags, luggage, shoes, leather goods, silk flowers, foam, blister, plush toys, sports goods, automotive supplies, EVA and other industries. The English name of the cutting machine is CutterMaching, which means cutting machine. It is a processing machine used to punch various flexible materials in industrial production. This machine has many different names according to local habits.

[0003] The existing precision four-column cutting machine is inconvenient to adjust the working position of the lower pressing plate during use, and the lower pressing plate is inconvenient to disassemble and replace. Therefore, we propose a precision four-column cutting machine with a lower pressing plate that can be disassembled, replaced and cleaned to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art that it is inconvenient to adjust the working position of the lower pressure plate during use and the lower pressure plate is inconvenient to disassemble and replace, and to propose a precision four-column cutting machine with a lower pressure plate that can be disassembled, replaced and cleaned.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A precision four-column cutting machine with a lower pressure plate that can be disassembled, replaced and cleaned comprises a base, wherein the upper side wall of the base is fixedly connected to two symmetrically arranged fixed plates, and the two fixed plates are both vertically arranged, the upper side wall of the base is fixedly connected to a clamping device through a telescopic device, a horizontally arranged movable plate is arranged between the two fixed plates, the two fixed plates are each provided with a symmetrically arranged first mounting cavity, and the two ends of the movable plate are respectively penetrated through the two first mounting cavities, the two first mounting cavities are rotatably connected with a first rotating rod, one end of the two first rotating rods is penetrated through one side wall of the fixed plate, and the other ends of the two first rotating rods are fixedly connected The gear train is connected to the first gear, and the lower side wall of the movable plate is provided with a first tooth groove which is meshed with the first gear. The movable plate is provided with a second mounting cavity, and the movable plate is provided with a vertical rod. One end of the vertical rod passes through the second mounting cavity, and the other end of the vertical rod passes through the lower side wall of the movable plate and is fixedly connected with a mounting block. A lower pressure plate is provided on the mounting block. Two symmetrically arranged second rotating rods are rotatably connected in the second mounting cavity, one end of the two second rotating rods passes through one side wall of the second mounting cavity, and the other ends of the two second rotating rods are fixedly connected with the second gear. The side walls on both sides of the vertical rod are provided with second tooth grooves which are meshed with the second gear.

[0007] Preferably, the clamping device includes a horizontally arranged first support plate, the upper side wall of the first support plate is provided with a vertically arranged second support plate and a third support plate, a horizontally arranged threaded rod is provided between the second support plate and the third support plate, one end of the threaded rod is rotatably connected to the side wall of the second support plate, and the other end of the threaded rod passes through the third support plate and is threadedly connected to the third support plate.

[0008] Preferably, the first support plate is fixedly connected to the upper side wall of the base through two symmetrically arranged telescopic sleeve rods, the two telescopic sleeve rods are respectively located on both sides of the telescopic device, and the upper ends of the two telescopic sleeve rods are fixedly connected to the first support plate.

[0009] Preferably, the telescopic device includes a first support rod and a second support rod, the first support rod is a hollow structure, and the second support rod is inserted in the first support rod, one end of the second support rod is fixedly connected to the bottom wall of the first support rod through a buffer device, and the other end of the second support rod penetrates the side wall of the first support rod and is fixedly connected to the first support plate, a third rotating rod is rotatably connected in the first support rod, one end of the third rotating rod penetrates the side wall of the first support rod, and the other end of the third rotating rod is fixedly connected to a third gear, and a third tooth groove meshing with the third gear is provided on the side wall of the second support rod.

[0010] Preferably, a mounting groove is provided on the mounting block, the upper side wall of the lower pressure plate is fixedly connected with a vertically arranged third support rod, and the side walls on both sides of the third support rod are fixedly connected with sliding blocks, the bottom of the mounting groove is fixedly connected with a slide plate through a first spring, and the third support rod is abutted against the slide plate, the side wall of the mounting groove is provided with an annular groove and multiple vertically arranged slide grooves, and the multiple slide grooves are all connected to the annular groove.

[0011] Preferably, a first sliding locking block is slidably connected to the side wall of the third supporting plate, and the first sliding locking block is arranged through the threaded rod.

[0012] Preferably, a rack meshing with the third gear is provided in the first support rod, and the rack is fixedly connected to the side wall of the first support rod through two symmetrically arranged second springs, a horizontally arranged pull rod is fixedly connected to the side wall of the rack, and the pull rod passes through the side wall of the first support rod.

[0013] Preferably, a second sliding locking block is slidably connected to the side wall of the first support rod, and the second sliding locking block is arranged through the pull rod.

[0014] Preferably, the buffer device includes a fourth support plate and a fifth support plate, and the fourth support plate and the fifth support plate are fixedly connected by a plurality of third springs, the fourth support plate is slidably connected to the inner walls on both sides of the first support rod, and the fifth support plate is fixedly connected to the bottom wall of the first support rod.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. Rotating the threaded rod can drive the third support plate to move, so that the third support plate and the second support plate cooperate with each other to clamp the hard material, which is convenient for processing the hard material. The first sliding locking block can lock the threaded rod to ensure the stability of the working state of the threaded rod;

[0017] 2. Rotating the first rotating rod can drive the first gear to rotate, thereby driving the movable plate to move in the horizontal direction, so that the lower pressing plate can adjust the working position in the horizontal direction; rotating the second rotating rod can drive the second gear to rotate, thereby driving the vertical rod to move in the vertical direction, so that the lower pressing plate can adjust the working position in the vertical direction, thereby adjusting the working position of the lower pressing plate at multiple angles;

[0018] 3. Rotating the third rotating rod can drive the third gear to rotate, thereby driving the second support rod to move up and down, and adjusting the initial working height of the clamping device according to the thickness of the hard material. The fourth support plate and the fifth support plate can quickly reset the second support rod after completing the work with the assistance of multiple third springs;

[0019] 4. Push the third support rod to drive the sliding block to slide on the slide groove. When the sliding block slides to the connecting part of the slide groove and the annular groove, rotate the third support rod to drive the sliding block to rotate, so that the sliding block rotates into the annular groove to complete the installation of the lower pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a precision four-column cutting machine with a lower pressing plate that can be disassembled, replaced, and cleaned, as proposed by the present invention;

[0021] Figure 2 for Figure 1 The structural diagram at A in the middle;

[0022] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0023] Figure 4 for Figure 1 Schematic diagram of the structure at C in the middle;

[0024] Figure 5 for Figure 1 Schematic diagram of the structure at D in the figure.

[0025] In the figure: 1 base, 2 fixed plate, 3 pull rod, 4 movable plate, 5 first installation cavity, 6 first rotating rod, 7 first gear, 8 second installation cavity, 9 vertical rod, 10 second rotating rod, 11 second gear, 12 first support plate, 13 second support plate, 14 third support plate, 15 threaded rod, 16 installation block, 17 lower pressure plate, 18 first support rod, 19 second support rod, 20 telescopic sleeve rod, 21 third rotating rod, 22 first sliding locking block, 23 third gear, 24 installation groove, 25 third support rod, 26 sliding block, 27 slide plate, 28 annular groove, 29 slide groove, 30 second sliding locking block, 31 rack, 32 fourth support plate, 33 fifth support plate. DETAILED DESCRIPTION

[0026] 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 the embodiments.

[0027] Reference Figure 1-5A precision four-column cutting machine with a lower pressure plate that can be disassembled, replaced and cleaned comprises a base 1, the upper side wall of the base 1 is fixedly connected to two symmetrically arranged fixing plates 2, and the two fixing plates 2 are both arranged vertically, the upper side wall of the base 1 is fixedly connected to a clamping device through a telescopic device, the clamping device comprises a horizontally arranged first support plate 12, the upper side wall of the first support plate 12 is provided with a vertically arranged second support plate 13 and a third support plate 14, a horizontally arranged threaded rod 15 is provided between the second support plate 13 and the third support plate 14, one end of the threaded rod 15 is connected to the The side wall of the second support plate 13 is rotatably connected, and the other end of the threaded rod 15 passes through the third support plate 14 and is threadedly connected to the third support plate 14. The side wall of the third support plate 14 is slidably connected with a first sliding locking block 22, and the first sliding locking block 22 passes through the threaded rod 15. Rotating the threaded rod 15 can drive the third support plate 14 to move, so that the third support plate 14 and the second support plate 13 cooperate with each other to clamp the hard material, which is convenient for processing the hard material. The first sliding locking block can lock the threaded rod 15 to ensure the stability of the working state of the threaded rod 15.

[0028] The telescopic device includes a first support rod 18 and a second support rod 19, the first support rod 18 is a hollow structure, and the second support rod 19 is inserted in the first support rod 18, one end of the second support rod 19 is fixedly connected to the bottom wall of the first support rod 18 through a buffer device, and the other end of the second support rod 19 penetrates the side wall of the first support rod 18 and is fixedly connected to the first support plate 12, a third rotating rod 21 is rotatably connected in the first support rod 18, one end of the third rotating rod 21 penetrates the side wall of the first support rod 18, and the other end of the third rotating rod 21 is fixedly connected to a third gear 23, and a third gear 23 is meshed with the third gear 23 on the side wall of the second support rod 19. The three-tooth groove, the buffer device includes a fourth support plate 32 and a fifth support plate 33, and the fourth support plate 32 and the fifth support plate 33 are fixedly connected by a plurality of third springs, the fourth support plate 32 is slidably connected to the inner walls of both sides of the first support rod 18, and the fifth support plate 33 is fixedly connected to the bottom wall of the first support rod 18, and the third rotating rod 21 can be rotated to drive the third gear 23 to rotate, thereby driving the second support rod 19 to move up and down, and the initial working height of the clamping device is adjusted according to the thickness of the hard material. The fourth support plate 32 and the fifth support plate 33, with the assistance of the plurality of third springs, enable the second support rod 19 to quickly reset after completing the work;

[0029] A rack 31 meshing with the third gear 23 is provided in the first support rod 18, and the rack 31 is fixedly connected to the side wall of the first support rod 18 through two symmetrically arranged second springs. A horizontally arranged pull rod 3 is fixedly connected to the side wall of the rack 31, and the pull rod 3 penetrates the side wall of the first support rod 18. A second sliding locking block 30 is slidably connected to the side wall of the first support rod 18, and the second sliding locking block 30 penetrates the pull rod 3. The pull rod 3 can drive the rack 31 to move, so that the rack 31 is meshed with or disengaged from the third gear 23. The second sliding locking block 30 can lock the pull rod 3 to ensure the stability of the working state of the pull rod 3.

[0030] A horizontally arranged movable plate 4 is provided between the two fixed plates 2, and symmetrically arranged first installation cavities 5 are provided on the two fixed plates 2, and the two ends of the movable plate 4 respectively penetrate the two first installation cavities 5, and the two first installation cavities 5 are rotatably connected with first rotating rods 6, one end of the two first rotating rods 6 penetrates the side wall of one side of the fixed plate 2, and the other ends of the two first rotating rods 6 are fixedly connected with the first gear 7, and the lower side wall of the movable plate 4 is provided with a first tooth groove meshing with the first gear 7, and rotating the first rotating rod 6 can drive the first gear 7 to rotate, thereby driving the movable plate 4 to move in the horizontal direction, so that the lower pressure plate 17 can adjust the working position in the horizontal direction;

[0031] A second mounting cavity 8 is provided on the movable plate 4, and a vertical rod 9 is provided on the movable plate 4. One end of the vertical rod 9 passes through the second mounting cavity 8, and the other end of the vertical rod 9 passes through the lower side wall of the movable plate 4 and is fixedly connected with a mounting block 16. A lower pressing plate 17 is provided on the mounting block 16. Two symmetrically arranged second rotating rods 10 are rotatably connected in the second mounting cavity 8. One end of the two second rotating rods 10 passes through one side wall of the second mounting cavity 8, and the other ends of the two second rotating rods 10 are fixedly connected with a second gear 11. Second tooth grooves are provided on both side walls of the vertical rod 9 for meshing with the second gear 11. Rotating the second rotating rod 10 can drive the second gear 11 to rotate, thereby driving the vertical rod 9 to move in the vertical direction, so that the lower pressing plate 17 can adjust the working position in the vertical direction;

[0032] A mounting groove 24 is provided on the mounting block 16, and a third support rod 25 is fixedly connected to the upper side wall of the lower pressure plate 17, and sliding blocks 26 are fixedly connected to the side walls on both sides of the third support rod 25. A slide plate 27 is fixedly connected to the bottom of the mounting groove 24 through a first spring, and the third support rod 25 abuts against the slide plate 27. The side wall of the mounting groove 24 is provided with an annular groove 28 and a plurality of vertically arranged slide grooves 29, and the plurality of slide grooves 29 are all connected with the annular groove 28. The third support rod 25 is pushed to drive the sliding block 26 to slide on the slide groove 29. When the sliding block 26 slides to the connection between the slide groove 29 and the annular groove 24, the third support rod 25 is rotated to drive the sliding block 26 to rotate, so that the sliding block 26 rotates into the annular groove 24, and the installation of the lower pressure plate 17 is completed.

[0033] In the present invention, when it is necessary to process hard materials, rotating the third rotating rod 21 can drive the third gear 23 to rotate, thereby driving the second supporting rod 19 to move up and down, and adjusting the initial working height of the clamping device according to the thickness of the hard materials. The hard materials are placed on the first supporting plate 12, and rotating the threaded rod 15 can drive the third supporting plate 14 to move, so that the third supporting plate 14 and the second supporting plate 13 cooperate with each other to clamp the hard materials, which is convenient for processing hard materials. Rotating the first rotating rod 6 can drive the first gear 7 to rotate, thereby driving the movable plate 4 to move in the horizontal direction, so that the lower supporting plate 12 can be placed on the first supporting plate 12, and the third supporting plate 14 can be placed on the second supporting plate 13, so that the third supporting plate 14 and the second supporting plate 13 can be placed on the first supporting plate 12 ... so that the third supporting plate 14 and the second supporting plate 13 can be placed on the first supporting plate 12, so that the third supporting plate 14 and the second supporting plate 13 can be placed on the first supporting plate 12, so that the third supporting plate 14 and the second supporting plate 13 can be placed on the first supporting plate 12 The pressure plate 17 can adjust the working position in the horizontal direction. Rotating the second rotating rod 10 can drive the second gear 11 to rotate, thereby driving the vertical rod 9 to move in the vertical direction, so that the lower pressure plate 17 can adjust the working position in the vertical direction, thereby being able to adjust the working position of the lower pressure plate 17 at multiple angles. When the lower pressure plate 17 needs to be removed, the third support rod 25 is rotated to drive the sliding block 26 to rotate in the annular groove 24. When the sliding block 26 slides to the connecting point between the slide groove 29 and the annular groove 24, the third support rod 25 is pulled to make the sliding block 26 slide into the slide groove 29, which is convenient for replacing the lower pressure plate 17.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precision four-column cutting machine with a lower pressing plate that can be disassembled, replaced and cleaned, comprising a base (1), characterized in that: The upper side wall of the base (1) is fixedly connected to two symmetrically arranged fixed plates (2), and the two fixed plates (2) are both arranged vertically. The upper side wall of the base (1) is fixedly connected to a clamping device via a telescopic device. A horizontally arranged movable plate (4) is arranged between the two fixed plates (2). The two fixed plates (2) are both provided with symmetrically arranged first mounting cavities (5), and the two ends of the movable plate (4) respectively penetrate the two first mounting cavities (5). The two first mounting cavities (5) are rotatably connected to a first rotating rod (6), one end of each of the two first rotating rods (6) penetrates a side wall of the fixed plate (2), and the other ends of each of the two first rotating rods (6) are fixedly connected to a first gear (7). The movable plate (4) is provided with a first rotating rod (6) and a first rotating rod (6) disposed on the movable plate (4). ) is provided with a first tooth groove meshing with the first gear (7), the movable plate (4) is provided with a second mounting cavity (8), the movable plate (4) is provided with a vertical rod (9), one end of the vertical rod (9) passes through the second mounting cavity (8), and the other end of the vertical rod (9) passes through the lower side wall of the movable plate (4) and is fixedly connected to a mounting block (16), the mounting block (16) is provided with a lower pressing plate (17), the second mounting cavity (8) is rotatably connected with two symmetrically arranged second rotating rods (10), one end of the two second rotating rods (10) passes through one side wall of the second mounting cavity (8), and the other ends of the two second rotating rods (10) are fixedly connected to a second gear (11), and both side walls of the vertical rod (9) are A second tooth groove is provided for meshing with a second gear (11), the telescopic device comprises a first support rod (18) and a second support rod (19), the first support rod (18) is a hollow structure, and the second support rod (19) is inserted into the first support rod (18), one end of the second support rod (19) is fixedly connected to the bottom wall of the first support rod (18) through a buffer device, and the other end of the second support rod (19) penetrates the side wall of the first support rod (18) and is fixedly connected to the first support plate (12), a third rotating rod (21) is rotatably connected inside the first support rod (18), one end of the third rotating rod (21) penetrates the side wall of the first support rod (18), and the other end of the third rotating rod (21) is fixedly connected to the third gear (23), and the second support rod ( The side wall of the lower pressure plate (17) is provided with a third tooth groove meshing with the third gear (23), the mounting block (16) is provided with a mounting groove (24), the upper side wall of the lower pressure plate (17) is fixedly connected with a vertically arranged third support rod (25), and the side walls on both sides of the third support rod (25) are fixedly connected with sliding blocks (26), the bottom of the mounting groove (24) is fixedly connected with a slide plate (27) through a first spring, and the third support rod (25) abuts against the slide plate (27), the side wall of the mounting groove (24) is provided with an annular groove (28) and a plurality of vertically arranged slide grooves (29), and the plurality of slide grooves (29) are all connected to the annular groove (28), and the first support rod (18) is provided with a rack (31) meshing with the third gear (23),The rack (31) is fixedly connected to the side wall of the first support rod (18) through two symmetrically arranged second springs, a horizontally arranged pull rod (3) is fixedly connected to the side wall of the rack (31), and the pull rod (3) passes through the side wall of the first support rod (18), a second sliding lock block (30) is slidably connected to the side wall of the first support rod (18), and the second sliding lock block (30) passes through the pull rod (3), the buffer device comprises a fourth support plate (32) and a fifth support plate (33), and the fourth support plate (32) and the fifth support plate (33) are fixedly connected through a plurality of third springs, the fourth support plate (32) is slidably connected to the inner walls of both sides of the first support rod (18), and the fifth support plate (33) is fixedly connected to the bottom wall of the first support rod (18).

2. According to claim 1, a precision four-column cutting machine with a lower pressing plate that can be disassembled, replaced and cleaned is characterized in that: The clamping device comprises a first support plate (12) arranged horizontally, a second support plate (13) and a third support plate (14) arranged vertically are arranged on the upper side wall of the first support plate (12), a threaded rod (15) arranged horizontally is arranged between the second support plate (13) and the third support plate (14), one end of the threaded rod (15) is rotatably connected to the side wall of the second support plate (13), and the other end of the threaded rod (15) passes through the third support plate (14) and is threadedly connected to the third support plate (14).

3. According to claim 2, a precision four-column cutting machine with a lower pressing plate that can be disassembled, replaced and cleaned is characterized in that: The first support plate (12) is fixedly connected to the upper side wall of the base (1) via two symmetrically arranged telescopic sleeve rods (20), the two telescopic sleeve rods (20) being respectively located on both sides of the telescopic device, and the upper ends of the two telescopic sleeve rods (20) are fixedly connected to the first support plate (12).

4. According to claim 2, a precision four-column cutting machine with a lower pressing plate that can be disassembled, replaced and cleaned is characterized in that: A first sliding locking block (22) is slidably connected to the side wall of the third support plate (14), and the first sliding locking block (22) is arranged to penetrate the threaded rod (15).

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