Cutting machine with protective structure
By designing a closed protective cover and hydraulic cylinder motor cutting mechanism on the cutting machine, the problem of Mars and debris splashing when cutting metal materials is solved, and the clamping structure prevents material deviation, achieving safety protection for staff and Improved accuracy of the cutting process.
Patent Information
- Application Number
- CN202420693505.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Existing cutting machines are prone to Mars or debris splashing when cutting metal materials, causing burns to varying degrees of exposed skin and clothing of staff, and material cutting offsets are more common.
A cutting machine with a protective structure is designed. By setting a closed protective cover and a hydraulic cylinder motor cutting mechanism at the top of the workbench, the sliding structure and elastic structure realize the automatic closing of the protective cover to prevent Mars and debris from splashing, and The material is prevented from being offset by the clamping structure.
It effectively prevents damage to the staff by Mars and debris, and uses a transparent glass protective cover to enable the staff to view and adjust the clamping position at any time, avoiding material cutting offsets, and improving the safety and accuracy of the cutting process.
Smart Images
Figure CN222359804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cutting machines, in particular to a cutting machine with a protective structure. Background Art
[0002] Cutting machines are used in metal and non-metal industries. Generally speaking, the non-metal industry is divided into more detailed categories, such as stone cutting machines for cutting stone, water jet cutting machines, sawtooth cutting machines, laser cutting machines for cutting cloth and plastic, chemical fiber products, blade cutting machines, and flame cutting machines and plasma cutting machines for cutting metal materials. Flame cutting machines are divided into two categories: CNC cutting machines and manual cutting machines.
[0003] The cutting machines currently used use a semi-automatic cutting method, which drives the belt through the motor and presses down the cutting machine so that the cutting tool works on the material. However, when the cutting machine cuts metal materials, sparks or debris are prone to flying, causing the exposed skin and clothes of the workers to suffer varying degrees of burns. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a cutting machine with a protective structure to solve the technical problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting machine with a protective structure, comprising a workbench and a bracket, the top of the workbench is welded with a bracket, both sides of the top of the workbench are slidably connected with a protective cover, both sides of the bottom of the protective cover are welded with sliders, the top of the workbench is symmetrically provided with a slide groove, the top of the bracket is provided with a cutting mechanism, the inside of the workbench is symmetrically provided with a cavity at the bottom end of the slide groove, one side of two sliders are welded with a connecting block, one side of two connecting blocks are connected with a connecting rod through a rotating shaft, a fixed block is connected between the two connecting rods through a rotating shaft, the bottom end of the fixed block is welded with a connecting plate, one side of the connecting plate is welded with a handle extending to the outside of the workbench, both ends of the workbench are provided with a guide groove, both ends of the workbench are located on one side of the guide groove and are provided with a placement cavity, the inside of the placement cavity is welded with a telescopic spring, one end of the telescopic spring is welded with a card plate extending to the inside of the placement cavity, and both ends of the protective cover are provided with a card groove.
[0006] Preferably, the cutting mechanism is composed of a hydraulic cylinder, a motor and a cutting tool. The hydraulic cylinder is installed on the top of the bracket, the motor is installed on the bottom of the hydraulic cylinder, and the output end of the motor is connected to the cutting tool through a coupling.
[0007] Preferably, the protective cover and the workbench form a sliding structure through a slider and a slide groove, the connecting plate and the workbench form a sliding structure through a handle and a guide groove, the clamping plate and the placement cavity form an elastic structure through a telescopic spring, and the connecting plate and the workbench form a locking structure through a handle and a clamping plate.
[0008] Preferably, a placement groove is provided inside the workbench, and a threaded rod is connected to one side of the placement groove via a bearing.
[0009] Preferably, a hand crank is welded to one side of the threaded rod, a threaded sleeve is threaded to the outer thread of the threaded rod, a first clamping block is welded to the top of the threaded sleeve, and the first clamping block and the workbench form a sliding structure through the threaded sleeve and the placement groove.
[0010] Preferably, the top end of the workbench is located on one side of the first clamping block and is welded to a second clamping block, and one side of the first clamping block and the second clamping block are both bonded with elastic pads by glue.
[0011] Preferably, both ends of the cavity are provided with limiting grooves, the inside of the limiting grooves is slidably connected to the limiting blocks, and one side of the limiting blocks is welded to the fixed block.
[0012] In summary, the utility model mainly has the following beneficial effects:
[0013] 1. When cutting metal materials, the existing cutting machine will cause sparks and debris to fly, causing the exposed skin and clothes of the workers to be damaged to varying degrees. The utility model pulls the handle bar, and the connecting plate pulls the fixed block to move downward. At the same time, the connecting rods on both sides deflect downward through the axis of the rotating shaft, driving the connecting block and the slider to move toward the middle of the workbench, so that the two protective covers on the top of the workbench are closed, and then the hydraulic cylinder and the motor are started to cut the material on the workbench. The protective cover blocks the flying sparks and debris, thereby achieving the purpose of protecting the workers;
[0014] 2. When the existing cutting machine cuts metal materials, the material cutting deviation may occur due to the looseness of the limiting structure. The utility model rotates the hand crank to rotate the threaded rod, driving the threaded sleeve and the first clamping block to move. The top of the workbench is located on one side of the first clamping block and is welded with a second clamping block. When the first clamping block moves toward the second clamping block, the material can be clamped and limited. The protective cover is made of transparent glass, which is convenient for the staff to check and adjust the clamping position at any time, thereby achieving the purpose of clamping to prevent deviation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model from top view;
[0018] Figure 4 It is a front view cross-sectional structural schematic diagram of the first clamping block, the second clamping block and the workbench of the utility model;
[0019] Figure 5 This is a schematic diagram of the top view of the structure of the utility model
[0020] Figure 6 This is a side view cutaway structural diagram of the utility model
[0021] In the figure: 1. workbench; 2. bracket; 3. slide; 4. slider; 5. protective cover; 6. cutting mechanism; 601. hydraulic cylinder; 602. motor; 603. cutting tool; 7. cavity; 8. connecting block; 9. connecting rod; 10. fixing block; 11. connecting plate; 12. handle; 13. clamping plate; 14. guide groove; 15. clamping groove; 16. placement groove; 17. threaded rod; 18. hand crank; 19. threaded sleeve; 20. first clamping block; 21. elastic pad; 22. second clamping block; 23. limit groove; 24. limit block; 25. placement cavity; 26. telescopic spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0023] The following describes an embodiment of the utility model based on its overall structure.
[0024] A cutting machine with a protective structure, such as Figure 1 and Figure 2As shown, it includes a workbench 1 and a bracket 2, the top of the workbench 1 is welded and connected to the bracket 2, both sides of the top of the workbench 1 are slidably connected to a protective cover 5, both sides of the bottom of the protective cover 5 are welded and connected to sliders 4, the top of the workbench 1 is symmetrically provided with slide grooves 3, the top of the bracket 2 is provided with a cutting mechanism 6, the cutting mechanism 6 is composed of a hydraulic cylinder 601, a motor 602 and a cutting tool 603, the top of the bracket 2 is installed with a hydraulic cylinder 601, the bottom of the hydraulic cylinder 601 is installed with a motor 602, the output end of the motor 602 is connected to the cutting tool 603 through a coupling, the protective cover 5 and the workbench 1 form a sliding structure through the slider 4 and the slide groove 3, the interior of the workbench 1 is symmetrically provided with a cavity 7 at the bottom end of the slide groove 3, one side of the two sliders 4 are welded and connected to a connecting block 8, one side of the two connecting blocks 8 are connected to a connecting rod 9 through a rotating shaft, and the two A fixed block 10 is connected between the connecting rods 9 through a rotating shaft, and a connecting plate 11 is welded to the bottom end of the fixed block 10, and a handle bar 12 extending to the outside of the workbench 1 is welded to one side of the connecting plate 11. When the fixed block 10 moves downward, limit grooves 23 are opened at both ends of the cavity 7, and the inner sliding connection of the limit groove 23 is connected to the limit block 24, and one side of the limit block 24 is welded to the fixed block 10. When the handle bar 12 is pulled and the connecting plate 11 pulls the fixed block 10 to move downward, the connecting rods 9 on both sides deflect downward through the axis of the rotating shaft, driving the connecting block 8 and the slider 4 to move toward the middle of the workbench 1, so that the protective covers 5 at the top of the two sliders 4 are closed, and the two ends of the two protective covers 5 are provided with a slot 15, which contacts the hydraulic cylinder 601 installed at the top of the motor 602, thereby achieving the purpose of preventing debris from splashing on the workbench 1.
[0025] See also Figure 1 , Figure 2 and Figure 5 It can be seen that guide grooves 14 are provided at both ends of the workbench 1, and placement cavities 25 are provided on one side of the guide grooves 14 at both ends of the workbench 1. A telescopic spring 26 is welded inside the placement cavity 25, and one end of the telescopic spring 26 is welded to a clamping plate 13 extending to the inside of the placement cavity 25. The protective cover 5 and the workbench 1 form a sliding structure through the slider 4 and the slide groove 3, the connecting plate 11 and the workbench 1 form a sliding structure through the handle 12 and the guide groove 14, the clamping plate 13 and the placement cavity 25 form an elastic structure through the telescopic spring 26, and the connecting plate 11 and the workbench 1 form a locking structure through the handle 12 and the clamping plate 13. Pull the clamping plate 13, and then pull the handle 12 downward, the two protective covers 5 move to the middle at the same time, release the clamping plate 13, so that the hole of the clamping plate 13 is locked and connected with the handle 12, thereby preventing the two protective covers 5 from separating during cutting.
[0026] See also Figure 3 and Figure 4It can be seen that a placement groove 16 is provided inside the workbench 1, and a threaded rod 17 is connected to one side of the placement groove 16 through a bearing, and a hand crank 18 is welded to one side of the threaded rod 17. The external thread of the threaded rod 17 is connected to a threaded sleeve 19, and the top of the threaded sleeve 19 is welded to a first clamping block 20. The first clamping block 20 and the workbench 1 form a sliding structure through the threaded sleeve 19 and the placement groove 16. The top of the workbench 1 is located on one side of the first clamping block 20 and is welded to a second clamping block 22. One side of the first clamping block 20 and the second clamping block 22 are both bonded with an elastic pad 21 by glue. Turning the hand crank 18 makes the threaded rod 17 rotate, driving the threaded sleeve 19 and the first clamping block 20 to move. The top of the workbench 1 is located on one side of the first clamping block 20 and is welded to the second clamping block 22. When the first clamping block 20 moves toward the second clamping block 22, the material can be clamped and limited. The elastic pad 21 is set to be made of rubber material, thereby protecting the clamped material.
[0027] The working principle of the utility model is as follows: when using the cutting machine with a protective structure, pull the handle 12, the connecting plate 11 pulls the fixed block 10 to move downward to a limited position, and while the fixed block 10 moves, pull the connecting rods 9 on both sides, and the connecting rods 9 on both sides deflect downward through the axis of the rotating shaft, driving the connecting block 8 and the slider 4 to move toward the middle of the workbench 1, so that the two protective covers 5 at the top of the workbench 1 are closed, and both ends of the two protective covers 5 are provided with a card slot 15, and the card slot 15 is closely connected with the hydraulic cylinder 601 installed at the top of the motor 602, and then the hydraulic cylinder 601 and the motor 602 are started to cut the material on the workbench 1, and the protective cover 5 blocks flying sparks and debris, so as to achieve the purpose of protecting the staff, rotate the hand crank 18 to make the threaded rod 17 rotate, drive the threaded sleeve 19 and the first clamping block 20 to move, the top of the workbench 1 is located on one side of the first clamping block 20 and is welded with a second clamping block 22, when the first clamping block 20 moves toward the second clamping block 22, the material can be clamped and limited, and the protective cover 5 is made of transparent glass, which is convenient for the staff to check and adjust the clamping position at any time, so as to achieve the purpose of clamping to prevent deviation. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0028] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A cutting machine with a protective structure, comprising a workbench (1) and a bracket (2), characterized in that: The top of the workbench (1) is welded to a bracket (2), both sides of the top of the workbench (1) are slidably connected to a protective cover (5), both sides of the bottom of the protective cover (5) are welded to sliders (4), the top of the workbench (1) is symmetrically provided with a slide groove (3), the top of the bracket (2) is provided with a cutting mechanism (6), the inside of the workbench (1) is symmetrically provided with a cavity (7) at the bottom of the slide groove (3), one side of the two sliders (4) are welded to a connecting block (8), one side of the two connecting blocks (8) are connected to a connecting rod (9) via a rotating shaft, and the two connecting rods (9) are connected via a rotating shaft. The shaft is connected to a fixed block (10), the bottom end of the fixed block (10) is welded to a connecting plate (11), one side of the connecting plate (11) is welded to a handle bar (12) extending to the outside of the workbench (1), both ends of the workbench (1) are provided with guide grooves (14), both ends of the workbench (1) are provided with placement cavities (25) on one side of the guide grooves (14), the interior of the placement cavity (25) is welded to a telescopic spring (26), one end of the telescopic spring (26) is welded to a clamping plate (13) extending to the inside of the placement cavity (25), and both ends of the protective cover (5) are provided with clamping grooves (15).
2. A cutting machine with a protective structure according to claim 1, characterized in that: The cutting mechanism (6) is composed of a hydraulic cylinder (601), a motor (602) and a cutting tool (603); the hydraulic cylinder (601) is installed on the top of the bracket (2); the motor (602) is installed on the bottom of the hydraulic cylinder (601); and the output end of the motor (602) is connected to the cutting tool (603) via a coupling.
3. The cutting machine with a protective structure according to claim 1, characterized in that: The protective cover (5) and the workbench (1) form a sliding structure through a slider (4) and a slide groove (3); the connecting plate (11) and the workbench (1) form a sliding structure through a handle (12) and a guide groove (14); the clamping plate (13) and the placement cavity (25) form an elastic structure through a telescopic spring (26); and the connecting plate (11) and the workbench (1) form a clamping structure through the handle (12) and the clamping plate (13).
4. The cutting machine with a protective structure according to claim 3, characterized in that: A placement groove (16) is provided inside the workbench (1), and a threaded rod (17) is connected to one side of the placement groove (16) via a bearing.
5. The cutting machine with a protective structure according to claim 4, characterized in that: A hand crank (18) is welded to one side of the threaded rod (17), a threaded sleeve (19) is threadedly connected to the outside of the threaded rod (17), a first clamping block (20) is welded to the top of the threaded sleeve (19), and the first clamping block (20) and the workbench (1) form a sliding structure via the threaded sleeve (19) and the placement groove (16).
6. The cutting machine with a protective structure according to claim 5, characterized in that: The top end of the workbench (1) is located on one side of the first clamping block (20) and is welded to a second clamping block (22); one side of each of the first clamping block (20) and the second clamping block (22) is bonded with an elastic pad (21) by glue.
7. The cutting machine with a protective structure according to claim 1, characterized in that: Limiting grooves (23) are provided at both ends of the cavity (7), the interior of the limiting grooves (23) is slidably connected to a limiting block (24), and one side of the limiting block (24) is welded to a fixing block (10).