Steel wire rope cutting device

Abstract

The utility model discloses a steel wire rope cutting device, which belongs to the technical field of steel wire rope cutting, aims to solve the problems that the lower end of a cutting position cannot be supported, a cutting blade is easily damaged and is difficult to replace, and comprises a workbench, a winding roller, an electronic meter counter, a support frame, a cutting mechanism and a supporting mechanism, the winding rollers are symmetrically arranged on the two sides of the upper portion of the workbench, the electronic meter counter is arranged on the right side of the winding roller on the left side, the supporting frame is fixedly connected to the upper portion of the workbench, the cutting mechanism is arranged below the supporting frame, and the supporting mechanism is arranged below the cutting mechanism. According to the steel wire rope cutting device, the supporting mechanism is arranged, the supporting plate can be supported through the sliding block by means of the elastic force of the spring, when a steel wire rope is cut, the lower end of the cutting blade can be supported through the supporting plate, the cutting accuracy is guaranteed, and meanwhile the cutting blade is prevented from colliding with the connecting block in the middle of the disc and being damaged; the service life of the cutting blade is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire rope cutting, and in particular relates to a wire rope cutting device. Background Art

[0002] Steel wire rope is a spiral steel wire bundle twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. Steel wire rope consists of steel wire, rope core and grease. Steel wire rope is first twisted into strands by multiple layers of steel wire, and then a certain number of strands are twisted into a spiral rope with the rope core as the center. Nowadays, with the widespread use of steel wire ropes in modern industry, the length of steel wire ropes required in the production and use process can reach 1000-3000 meters. When it reaches the user, the steel wire rope needs to be cut according to the use length.

[0003] The prior art discloses an automatic safety rope cutting machine with a patent announcement number of CN218927933U. The above patent can realize automatic unwinding of the safety rope through an unwinding mechanism when in use. The safety rope passes through the roller of a meter counter. The length data of the safety rope can be accurately read through the meter counter, and the data is transmitted to a control panel. The controller in the control panel issues instructions to the hydraulic cylinder, which can timely control the lifting and lowering of the shearing knife. The reaction speed is fast, and the cutting accuracy is improved. However, the following deficiencies still exist in actual use: from a practical point of view, when the device is cutting the wire rope, the lower end of the shearing position cannot be supported, which causes the cutting blade to easily collide with the connecting block in the middle of the disc, causing damage to the cutting blade and shortening the service life of the cutting blade. Moreover, after a long period of cutting, it is not easy to replace the cutting blade, affecting the overall performance of the device.

[0004] Therefore, a wire rope cutting device is needed to solve the problems in the prior art that the lower end of the shearing position cannot be supported, the cutting blade is easily damaged, and the cutting blade is difficult to replace. Utility Model Content

[0005] The purpose of the utility model is to provide a wire rope cutting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire rope cutting device, comprising a workbench, a winding roller, an electronic meter, a support frame, a cutting mechanism and a support mechanism, the winding roller is symmetrically arranged on both sides above the workbench, the electronic meter is arranged on the right side of the left winding roller, the support frame is fixedly connected to the top of the workbench, the cutting mechanism is arranged below the support frame, and the support mechanism is arranged below the cutting mechanism.

[0007] The cutting mechanism consists of a cylinder, a connecting frame, a bidirectional threaded rod, a moving block, a sliding rod, a connecting plate, a positioning block and a cutting blade. The cylinder is fixedly connected to the top surface of the support frame, and the output end of the cylinder passes through the horizontal plate of the support frame. The connecting frame is fixedly connected to the bottom of the output end of the cylinder. A cavity is opened inside the connecting frame, and the bidirectional threaded rod is rotatably connected to the inside of the cavity.

[0008] It should be noted in the scheme that the slide rod is symmetrically fixedly connected to the inside of the cavity and is arranged on both sides of the bidirectional threaded rod, the moving block is symmetrically threadedly connected to the outside of the bidirectional threaded rod, and the moving block is slidably connected to the slide rod.

[0009] It is further worth noting that the connecting plate is fixedly connected to the lower part of the moving block, the positioning block is symmetrically fixedly connected to one side of the connecting plate close to the mounting groove, and the positioning block is slidably connected to the mounting groove.

[0010] It should be further explained that a mounting groove is provided on the bottom surface of the connection frame, and the cutting blade is installed inside the mounting groove, and positioning grooves are symmetrically provided on the left and right sides of the cutting blade.

[0011] As a preferred embodiment, the supporting mechanism consists of a connecting block, a disc, a supporting plate, a vertical groove, a vertical rod, a sliding block and a spring. The connecting block is rotatably connected to the bottom of the workbench, and the disc is symmetrically fixedly connected to the outside of the connecting block. The outside of the disc is symmetrically provided with cutting grooves, and one end of the connecting block is connected to a motor. A rectangular groove is provided in the middle of the workbench, and the top of the connecting block passes through the rectangular groove.

[0012] As a preferred embodiment, the support plate is arranged inside the rectangular groove, vertical grooves are symmetrically opened on the front and rear sides of the rectangular groove, the vertical rod is fixedly connected to the inside of the vertical groove, the slider is slidably connected to the outside of the vertical groove, the spring is fixedly connected between the bottom surface of the slider and the bottom surface of the vertical groove, and the spring is sleeved on the outside of the vertical rod.

[0013] As a preferred implementation, the support plate is fixedly connected between the two sliding blocks, and the material of the support plate is set to be a wooden board.

[0014] Compared with the prior art, the wire rope cutting device provided by the utility model has at least the following beneficial effects:

[0015] (1) By setting up a support mechanism and utilizing the elastic force of a spring, the support plate can be supported by a slider. When cutting the wire rope, the support plate can be utilized to support the lower end of the cutting blade to ensure the accuracy of cutting and prevent the cutting blade from colliding with the connecting block in the middle of the disc to cause damage to the cutting blade, thereby extending the service life of the cutting blade.

[0016] (2) Through the provided cutting mechanism, when the cutting blade needs to be replaced, the bidirectional threaded rod can be rotated to drive the connecting plate to move, so that the positioning block is disengaged from the inside of the positioning groove and the connection with the cutting blade is released, making it easier to disassemble and replace the cutting blade, thereby improving the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the internal structure of the connection frame of the utility model;

[0021] Figure 5 It is a schematic diagram of the disassembled structure of the cutting mechanism of the utility model.

[0022] In the figure: 1. workbench; 2. winding roller; 3. electronic meter; 4. support frame; 5. cutting mechanism; 6. support mechanism; 501. cylinder; 502. connecting frame; 503. mounting groove; 504. bidirectional threaded rod; 505. moving block; 506. sliding rod; 507. connecting plate; 508. positioning block; 509. cutting blade; 510. positioning groove; 601. connecting block; 602. disc; 603. supporting plate; 604. vertical groove; 605. vertical rod; 606. sliding block; 607. spring. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with embodiments.

[0024] See also Figure 1-5 The utility model provides a wire rope cutting device, including a workbench 1, a winding roller 2, an electronic meter counter 3, a support frame 4, a cutting mechanism 5 and a support mechanism 6. The winding roller 2 is symmetrically arranged on both sides above the workbench 1, the electronic meter counter 3 is arranged on the right side of the left winding roller 2, the support frame 4 is fixedly connected to the top of the workbench 1, the cutting mechanism 5 is arranged below the support frame 4, and the support mechanism 6 is arranged below the cutting mechanism 5.

[0025] The cutting mechanism 5 is composed of a cylinder 501, a connecting frame 502, a bidirectional threaded rod 504, a moving block 505, a sliding rod 506, a connecting plate 507, a positioning block 508 and a cutting blade 509. The cylinder 501 is fixedly connected to the top surface of the support frame 4, and the output end of the cylinder 501 passes through the horizontal plate of the support frame 4. The connecting frame 502 is fixedly connected to the bottom of the output end of the cylinder 501. A cavity is opened inside the connecting frame 502, and the bidirectional threaded rod 504 is rotatably connected to the inside of the cavity.

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth to explain in detail that the slide rod 506 is symmetrically fixedly connected to the inside of the cavity and is arranged on both sides of the bidirectional threaded rod 504, the moving block 505 is symmetrically threadedly connected to the outside of the bidirectional threaded rod 504, and the moving block 505 is slidably connected to the slide rod 506;

[0027] The movable block 505 is slidably connected to the outside of the slide rod 506 to prevent the movable block 505 from rotating along with the bidirectional threaded rod 504 , thereby ensuring the stability of the linear motion of the movable block 505 .

[0028] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the connecting plate 507 is fixedly connected to the bottom of the moving block 505, the positioning block 508 is symmetrically fixedly connected to one side of the connecting plate 507 close to the installation groove 503, and the positioning block 508 is slidably connected to the installation groove 503.

[0029] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth to explain in detail that the bottom surface of the connection frame 502 is provided with a mounting groove 503, and the cutting blade 509 is installed inside the mounting groove 503, and the left and right sides of the cutting blade 509 are symmetrically provided with positioning grooves 510;

[0030] The moving block 505 is driven to move toward each other by rotating the bidirectional threaded rod 504 in the opposite direction, and the positioning block 508 is driven to snap into the interior of the positioning groove 510 through the connecting plate 507, thereby ensuring the stability of the installation of the cutting blade 509.

[0031] According to the above working process, it can be known that: through the setting of the support mechanism 6, the elastic force of the spring 607 can be used to support the support plate 603 through the slider 606. When cutting the wire rope, the support plate 603 can be used to support the lower end of the cutting blade 509 to ensure the accuracy of cutting, while preventing the cutting blade 509 from colliding with the connecting block 601 in the middle of the disc 602, causing damage to the cutting blade 509, thereby extending the service life of the cutting blade 509.

[0032] Further as Figure 2 , Figure 3 and Figure 5 As shown, it is worth specifically explaining that the supporting mechanism 6 is composed of a connecting block 601, a disc 602, a supporting plate 603, a vertical slot 604, a vertical rod 605, a slider 606 and a spring 607. The connecting block 601 is rotatably connected to the bottom of the workbench 1, and the disc 602 is symmetrically fixedly connected to the outside of the connecting block 601, and the outside of the disc 602 is symmetrically provided with cutting slots, and one end of the connecting block 601 is connected to a motor, a rectangular slot is provided in the middle of the workbench 1, and the top of the connecting block 601 passes through the rectangular slot.

[0033] Further as Figure 2 , Figure 3 and Figure 5 As shown, it is worth to explain in detail that the support plate 603 is arranged inside the rectangular groove, the front and rear sides of the rectangular groove are symmetrically provided with vertical grooves 604, the vertical rod 605 is fixedly connected to the inside of the vertical groove 604, the slider 606 is slidably connected to the outside of the vertical groove 604, the spring 607 is fixedly connected between the bottom surface of the slider 606 and the bottom surface of the vertical groove 604, and the spring 607 is sleeved on the outside of the vertical rod 605;

[0034] When the cutting blade 509 completes cutting of the steel wire rope, it drives the support plate 603 below to move downward, and the slider 606 moves downward to drive the spring 607 to be squeezed. The elastic action of the spring 607 supports the support plate 603 to ensure the accuracy of cutting.

[0035] Further as Figure 2 , Figure 3 and Figure 5 As shown, it is worth to explain in detail that the support plate 603 is fixedly connected between the two sliders 606, and the material of the support plate 603 is set to be a wooden board;

[0036] By setting the support plate 603 as a wooden board, the influence of vibration and impact on the cutting blade 509 can be further reduced.

[0037] The winding roller 2 and the electronic meter counter 3 have been described in detail in the utility model with patent announcement number CN218927933U, and will not be described in detail here.

[0038] This solution has the following working process: when in use, the wound steel wire rope is unwound by the winding roller 2 on the left, and the steel wire rope passes through the electronic meter 3 and the cutting groove of the disc 602 in turn, and is wound by the winding roller 2 on the right. The passing steel wire rope is measured by the electronic meter 3. When the required length is reached, the cylinder 501 is notified to drive the connecting frame 502 to move downward, and the positioning groove 510 below is driven to move downward to cut the steel wire rope above the support plate 603 and inside the cutting groove. When the cutting blade 509 completes the cutting of the steel wire rope, it drives the support plate 603 below to move downward, and the spring 607 is squeezed by the downward movement of the slider 606. The elastic action of the spring 607 supports the support plate 603 to ensure the accuracy of cutting, while avoiding The cutting blade 509 collides with the connecting block 601 in the middle of the disc 602, causing damage to the cutting blade 509 and extending the service life of the cutting blade 509; when the cutting blade 509 is worn out after long-term use, the two-way threaded rod 504 is rotated to drive the moving blocks 505 on both sides to move in the opposite direction, and the positioning blocks 508 are driven to disengage from the interior of the positioning groove 510 through the connecting plate 507, and the connection between the connecting frame 502 and the cutting blade 509 is released, so that the cutting blade 509 can be removed easily, and then a new cutting blade 509 can be installed in the interior of the installation groove 503, and the two-way threaded rod 504 is rotated in the opposite direction to drive the moving blocks 505 to move toward each other, and the positioning blocks 508 are driven to snap into the interior of the positioning groove 510 through the connecting plate 507, so as to ensure the stability of the installation of the cutting blade 509.

[0039] In summary: by setting up the support mechanism 6, utilizing the elastic force of the spring 607, the support plate 603 can be supported by the slider 606. When cutting the steel wire rope, the support plate 603 can be utilized to support the lower end of the cutting blade 509, thereby ensuring the accuracy of cutting and preventing the cutting blade 509 from colliding with the connecting block 601 in the middle of the disc 602, thereby causing damage to the cutting blade 509 and extending the service life of the cutting blade 509. By setting up the cutting mechanism 5, when the cutting blade 509 needs to be replaced, rotating the bidirectional threaded rod 504 can drive the connecting plate 507 to move, so that the positioning block 508 is disengaged from the interior of the positioning groove 510, thereby releasing the connection with the cutting blade 509, thereby facilitating the disassembly and replacement of the cutting blade 509 and improving the usability of the device.

Claims

1. A wire rope cutting device, comprising a workbench (1), a winding roller (2), an electronic meter (3), a support frame (4), a cutting mechanism (5) and a supporting mechanism (6), characterized in that: The winding roller (2) is symmetrically arranged on both sides above the workbench (1), the electronic meter (3) is arranged on the right side of the left winding roller (2), the support frame (4) is fixedly connected to the top of the workbench (1), the cutting mechanism (5) is arranged below the support frame (4), and the support mechanism (6) is arranged below the cutting mechanism (5); The cutting mechanism (5) is composed of a cylinder (501), a connecting frame (502), a bidirectional threaded rod (504), a moving block (505), a sliding rod (506), a connecting plate (507), a positioning block (508) and a cutting blade (509); the cylinder (501) is fixedly connected to the top surface of the support frame (4), and the output end of the cylinder (501) passes through the horizontal plate of the support frame (4); the connecting frame (502) is fixedly connected to the bottom of the output end of the cylinder (501); a cavity is provided inside the connecting frame (502), and the bidirectional threaded rod (504) is rotatably connected to the inside of the cavity.

2. A wire rope cutting device according to claim 1, characterized in that: The slide rod (506) is symmetrically fixedly connected to the inside of the cavity and is arranged on both sides of the bidirectional threaded rod (504). The moving block (505) is symmetrically threadedly connected to the outside of the bidirectional threaded rod (504), and the moving block (505) is slidably connected to the slide rod (506).

3. A wire rope cutting device according to claim 1, characterized in that: The connecting plate (507) is fixedly connected to the bottom of the moving block (505), the positioning block (508) is symmetrically fixedly connected to one side of the connecting plate (507) close to the mounting groove (503), and the positioning block (508) is slidably connected to the mounting groove (503).

4. A wire rope cutting device according to claim 1, characterized in that: The bottom surface of the connection frame (502) is provided with a mounting groove (503), and the cutting blade (509) is installed inside the mounting groove (503). Positioning grooves (510) are symmetrically provided on the left and right sides of the cutting blade (509).

5. A wire rope cutting device according to claim 1, characterized in that: The support mechanism (6) is composed of a connecting block (601), a circular disc (602), a supporting plate (603), a vertical groove (604), a vertical rod (605), a sliding block (606) and a spring (607); the connecting block (601) is rotatably connected to the bottom of the workbench (1); the circular disc (602) is symmetrically fixedly connected to the outside of the connecting block (601); the outside of the circular disc (602) is symmetrically provided with cutting grooves; one end of the connecting block (601) is connected to a motor; a rectangular groove is provided in the middle of the workbench (1); and the top of the connecting block (601) passes through the rectangular groove.

6. A wire rope cutting device according to claim 5, characterized in that: The support plate (603) is arranged inside the rectangular groove, and vertical grooves (604) are symmetrically opened on the front and rear sides of the rectangular groove. The vertical rod (605) is fixedly connected to the inside of the vertical groove (604), and the slider (606) is slidably connected to the outside of the vertical groove (604). The spring (607) is fixedly connected between the bottom surface of the slider (606) and the bottom surface of the vertical groove (604), and the spring (607) is sleeved on the outside of the vertical rod (605).

7. A wire rope cutting device according to claim 5, characterized in that: The support plate (603) is fixedly connected between the two sliding blocks (606), and the material of the support plate (603) is set to be a wooden board.

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