Movable welding slag cutting protective cover capable of being connected

By designing the hopper structure in the cutting machine protective cover, the problem of difficult metal debris accumulation and cleaning is solved, and the convenient collection and cleaning of metal debris is achieved, and the efficiency of the protective cover is improved.

CN222221983UActive Publication Date: 2024-12-24THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU +1
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Patent Information

Application Number
CN202421069736.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-24
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The metal debris produced by the protective cover of the existing cutting machine during the cutting process are easily scattered on the protective cover tray, and they accumulate after long-term use, making it difficult to clean.

Method used

A movable welding slag cutting protective cover is designed. By providing a first slide chute and a slider on the inner wall of the protective cover body, the slider is fixedly connected to the left and right sides of the hopper, and a card is provided on the left and right sides of the hopper. The slot and the card block are connected to the spring and the connecting rod. The bottom plate is equipped with pulleys and grooves. The rubber strips are in contact with the bottom plate. The fixing plate is connected to the extension column. The outer side of the bottom plate is equipped with through holes and grooves. The front end of the connecting hopper is installed. There are through grooves, and there are support blocks and lift blocks at the bottom of the bottom plate for collection and convenient cleaning of metal debris.

Benefits of technology

The metal debris produced by cutting can be dropped into the hopper to collect. After the cutting is completed, it can be taken out and cleaned uniformly, which simplifies the cleaning operation of the protective cover.

✦ Generated by Eureka AI based on patent content.

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Abstract

The movable and connectable welding slag cutting protective cover comprises a protective cover body and a bottom plate, a first sliding groove is formed in the inner wall of the protective cover body, sliding blocks are connected into the first sliding groove in a sliding mode, and the sliding blocks are fixedly connected to the left side and the right side of a receiving hopper. Clamping grooves are formed in the left side and the right side of the material receiving hopper, clamping blocks are clamped in the clamping grooves, the clamping blocks are slidably connected into the movable grooves, springs and connecting rods are fixedly connected to the sides, away from the material receiving hopper, of the clamping blocks, the connecting rods are sleeved with the springs, and the connecting rods are fixedly connected with pull rings. Through the structural design of the material receiving hopper, metal scraps generated by cutting can fall into the material receiving hopper and are collected, the material receiving hopper is directly taken out after cutting is completed, the metal scraps collected in the material receiving hopper can be cleaned in a unified mode, and cleaning operation of the protective cover body is more convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of building construction tools, in particular to a movable welding slag cutting protective cover. Background Art

[0002] At present, cutting machines are commonly used construction tools in the construction process. During the cutting process, they will produce dangerous substances such as high-temperature, high-pressure, high-speed gas, liquid and particulate matter. Therefore, a protective cover needs to be placed during the operation of the cutting machine to prevent these dangerous substances from splashing out and causing harm to the operator and the surrounding environment.

[0003] According to the patent document: CN201821458337.7, a cutting machine protective cover is proposed, including a protective cover body and a base, the left and right sides of the protective cover body are both installed with arc-shaped galvanized steel side panels, the arc-shaped galvanized steel side panels are installed with arc-shaped galvanized steel cover plates, the bottom end of the base is provided with a galvanized steel plate, the top of the galvanized steel plate is installed with galvanized steel side panels, the top surface of the base is installed with a protective cover tray, and the protective cover tray is installed with fixing bolts. The utility model solves the problems of cutting debris splashing, large dust pollution and safety hazards during cutting operations on existing construction sites.

[0004] However, the cutting machine protective cover in the above technology can only play a simple role in blocking the metal debris generated by cutting. The metal debris generated during the cutting process will be scattered on the protective cover tray. After long-term use, the metal debris will easily accumulate inside the protective cover tray, and subsequent cleaning will be more troublesome. Utility Model Content

[0005] The purpose of the utility model is to provide a movable welding slag cutting protective cover to solve the problem that a cutting machine protective cover in the above-mentioned technology can only simply block the metal debris generated by cutting. The metal debris generated during the cutting process will be scattered on the protective cover tray. After long-term use, the metal debris will easily accumulate inside the protective cover tray, and subsequent cleaning will be more troublesome.

[0006] The utility model provides a technical solution to the above-mentioned technical problems as follows: a movable welding slag cutting protective cover, comprising: a protective cover body and a bottom plate, a first slide groove is provided on the inner wall of the protective cover body, a slider is slidably connected inside the first slide groove, the slider is fixedly connected to the left and right sides of the material receiving hopper, a clamping groove is provided on the left and right sides of the material receiving hopper, a clamping block is clamped inside the clamping groove, the clamping block is slidably connected to the inside of the movable groove, a spring and a connecting rod are fixedly connected on the side of the clamping block away from the material receiving hopper, the spring is sleeved on the outside of the connecting rod, and the connecting rod is fixedly connected to the pull ring.

[0007] The bottom ends of the left and right sides of the protective cover body are fixedly connected with long plates, and the bottom ends of the long plates are fixedly connected with two sets of pulleys. The pulleys are slidably connected inside the long grooves, and the long grooves are opened on the bottom plate.

[0008] A groove and a step are provided at the bottom end of the long board, a rubber strip is fixedly connected to the step, and the rubber strip is in contact with the top end of the bottom board.

[0009] A fixing plate is fixedly connected to one side of the long plate away from the protective cover body, and the bottom end of the fixing plate is slidably connected to a second sliding groove, which is provided on the bottom plate.

[0010] An extension column is fixedly connected to one side of the fixing plate away from the long plate, a thread is provided on the inner wall of the extension column, the fixing plate and the extension column are threadedly connected with a screw, and the screw abuts against the bottom plate.

[0011] A through hole is provided on the outer side of the bottom plate, the through hole is communicated with the inside of the long groove, a through groove is provided at the front end of the receiving hopper, and the bottom end of the receiving hopper does not contact the long plate.

[0012] A support block is fixedly connected to the bottom end of the bottom plate, and the support block is threadedly connected to the lifting block.

[0013] The lifting block is provided with anti-slip grooves, and a gasket is fixedly connected to the bottom end of the lifting block.

[0014] The beneficial effect of the utility model is that through the structural design of the receiving hopper, the metal debris generated by cutting can fall into the receiving hopper and be collected. After the cutting is completed, the receiving hopper can be directly taken out and the metal debris collected in the receiving hopper can be cleaned uniformly, making the cleaning operation of the protective cover body more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of a protective cover body according to an embodiment of the utility model;

[0018] Figure 3 This is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0019] Figure 4 This is a structural schematic diagram of a receiving hopper according to an embodiment of the utility model;

[0020] Figure 5 This is a schematic structural diagram of the bottom end of the protective cover body of an embodiment of the utility model;

[0021] Figure 6 for Figure 3 A partial enlarged view of the middle A;

[0022] Figure 7 The figure is a schematic diagram of the connection structure of a support block, a lifting block and a gasket in one embodiment of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Protective cover body; 20. First slide groove; 21. Sliding block; 22. Receiving hopper; 23. Slot; 24. Block; 25. Movable slot; 26. Spring; 27. Connecting rod; 28. Pull ring; 29. ​​Long board; 30. Pulley; 31. Bottom plate; 32. Long slot; 33. Through hole; 34. Fixed plate; 35. Screw; 36. Extension column; 37. Through slot; 38. Recess; 39. Step; 40. Rubber strip; 41. Support block; 42. Second slide groove; 43. Lifting block; 44. Gasket. DETAILED DESCRIPTION

[0025] Hereinafter, an embodiment of a movable and connectable welding slag cutting protective cover of the present invention will be described with reference to the accompanying drawings.

[0026] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the contents disclosed in the claims and the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0027] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0028] See also Figure 1 - Figure 7As shown, a movable and connectable welding slag cutting protective cover comprises a protective cover body 1 and a bottom plate 31, the protective cover body 1 is designed in a fan shape, a first slide groove 20 is provided on the inner wall of the protective cover body 1, a slider 21 is slidably connected inside the first slide groove 20, the first slide groove 20 and the slider 21 are both designed in a rectangular shape and have the same length, the slider 21 is welded and fixed on the left and right sides of the receiving hopper 22, a clamping groove 23 is provided on the left and right sides of the receiving hopper 22, the clamping groove 23 is designed in a rectangular shape and is located at the rear end of the slider 21, a clamping block 24 is clamped inside the clamping groove 23, the clamping block 24 is designed in a trapezoidal shape, the clamping block 24 is slidably connected inside the movable groove 25, a spring 26 and a connecting rod 27 are welded and fixed on the side of the clamping block 24 away from the receiving hopper 22, the connecting rod 27 passes through the outer side of the protective cover body 1, the spring 26 is sleeved on the outside of the connecting rod 27, the spring 26 is arranged inside the movable groove 25 for resetting the clamping block 24, and the connecting rod 27 is fixed to the pull ring 28 by welding;

[0029] During operation, a cutting machine protective cover in the above technology can only play a simple role in blocking the metal debris generated by cutting. The metal debris generated during the cutting process will be scattered on the protective cover tray. After long-term use, the metal debris is easy to accumulate inside the protective cover tray, and the subsequent cleaning will be more troublesome. Through the structural design of the receiving hopper 22, the metal debris generated by the cutting can fall into the receiving hopper 22 and be collected. After the cutting is completed, the receiving hopper 22 can be directly taken out to clean the metal debris collected in the receiving hopper 22 uniformly, making the cleaning operation of the protective cover body 1 more convenient. When the cutting machine is working, the protective cover body 1 can block the metal debris generated and collect it through the receiving hopper 22 placed inside the protective cover body 1. When the cutting is completed, only the pull ring 28 needs to be pulled to both sides. 28 is a whole with the connecting rod 27 and the block 24, so the block 24 will move toward the inside of the movable groove 25, and the spring 26 sleeved on the connecting rod 27 will be compressed until the block 24 is no longer engaged with the slot 23. At this time, since there is no engagement of the block 24, the hopper 22 can be smoothly taken out of the protective cover body 1, and then the metal debris collected on the hopper 22 can be cleaned. When the metal debris on the hopper 22 is cleaned, it is only necessary to align the sliders 21 fixed on the left and right sides of the hopper 22 with the first slide groove 20 on the inner wall of the protective cover body 1, and insert it along the first slide groove 20 to reinstall the hopper 22 into the protective cover body 1, wherein the block 24 is trapezoidal in design and the inclined surface faces the front end of the protective cover body 1, so the hopper 22 can push the block 24 to be smoothly inserted into the protective cover body 1.

[0030] Further, long plates 29 are welded and fixed to the bottom ends of the left and right sides of the protective cover body 1. The size and width of the long plates 29 are the same as the bottom plate 31. Two sets of pulleys 30 are welded and fixed to the bottom ends of the long plates 29. The bottom ends of the two sets of pulleys 30 are in contact with the long grooves 32, which are used to move the protective cover body 1. The pulleys 30 are slidably connected inside the long grooves 32. The two sides of the pulleys 30 do not contact the inner wall of the long grooves 32 to avoid friction between the pulleys 30 and the inner wall of the long grooves 32 when they move. The long grooves 32 are provided on the bottom plate 31.

[0031] During operation, two groups of long plates 29 are fixed on the bottom end of the shield body 1, and two groups of pulleys 30 are fixed on the long plates 29. The shield body 1 moves on the bottom plate 31 through the pulleys 30 on the bottom end so as to move to a designated position.

[0032] Furthermore, a groove 38 and a step 39 are formed at the bottom end of the long plate 29. The length of the groove 38 is the same as that of the long plate 29 to reduce the contact area between the long plate 29 and the bottom plate 31. A rubber strip 40 is glued and fixed on the step 39. The rubber strip 40 contacts the top of the bottom plate 31.

[0033] During operation, a groove 38 is provided at the bottom end of the long plate 29, and the contact area between the bottom end of the long plate 29 and the bottom plate 31 is reduced through the groove 38, thereby reducing the wear between the long plate 29 and the bottom plate 31 during movement. A rubber strip 40 is fixed on the step 39, and the rubber strip 40 is in contact with the bottom plate 31. The rubber strip 40 provides resistance to the movement of the long plate 29 to ensure that the protective cover body 1 will not move due to minor vibrations.

[0034] Furthermore, a fixing plate 34 is welded and fixed to one side of the long plate 29 away from the protective cover body 1. The fixing plate 34 is designed in an L-shape as a whole and is made of aluminum alloy, which has good wear resistance. The bottom end of the fixing plate 34 is slidably connected to the second slide groove 42. The second slide groove 42 is opened on the bottom plate 31, and the length of the second slide groove 42 is the same as that of the long groove 32. The second slide groove 42 is located above the through hole 33.

[0035] During operation, the protective cover body 1 and the bottom plate 31 are connected together by sliding the fixing plate 34 on the second sliding groove 42 , so that the protective cover body 1 will not be separated from the bottom plate 31 when moving on the bottom plate 31 .

[0036] Furthermore, an extension column 36 is welded and fixed to one side of the fixing plate 34 away from the long plate 29. The extension column 36 is located in the middle of the fixing plate 34 and is cylindrical in design. The inner wall of the extension column 36 is provided with a thread. The fixing plate 34 and the extension column 36 are threadedly connected with a screw 35, and the screw 35 abuts against the bottom plate 31.

[0037] During operation, the extension column 36 is used to extend the threaded connection between the screw 35 and the fixing plate 34 , and the position of the protective cover body 1 on the bottom plate 31 is fixed by the screw 35 abutting against the bottom plate 31 .

[0038] Furthermore, a through hole 33 is provided on the outer side of the bottom plate 31, and a plurality of through holes 33 are provided. The through holes 33 are connected to the inside of the long groove 32, and a through groove 37 is provided at the front end of the receiving hopper 22. The through groove 37 is rectangular in design, and the bottom end of the receiving hopper 22 does not contact the long plate 29, so as to reduce the friction of the receiving hopper 22 when taking out;

[0039] During operation, the fixed plate 34 is connected to the interior of the long groove 32 to facilitate cleaning of metal debris or other debris that falls into the long groove 32. The through groove 37 is designed to facilitate taking out the receiving hopper 22 through the through groove 37. The bottom end of the receiving hopper 22 does not contact the long plate 29 to reduce friction when taking out the receiving hopper 22.

[0040] Furthermore, a support block 41 is welded and fixed to the bottom end of the bottom plate 31. The support block 41 is cylindrical in design. Four groups of support blocks 41 are provided and distributed at the four ends of the bottom plate 31. The support block 41 is threadedly connected to the lifting block 43. The lifting block 43 is T-shaped in design.

[0041] During operation, the lifting block 43 is screwed to pull out the part of the lifting block 43 threadedly connected to the support block 41, so as to adjust the position height of the bottom end of the bottom plate 31, so that the bottom plate 31 can be stably placed on an uneven ground.

[0042] Furthermore, the lifting block 43 is provided with anti-skid grooves, and a gasket 44 is glued and fixed to the bottom end of the lifting block 43, and the gasket 44 is made of rubber material.

[0043] During operation, the lifting block 43 is provided with anti-slip grooves to increase the friction force, so that it will not slip when screwed into the lifting block 43, and a gasket 44 is also fixed to the bottom end of the lifting block 43 by gluing. The gasket 44 increases the friction between the lifting block 43 and the ground, so that the bottom plate 31 will not shake easily when placed.

[0044] Working principle: A cutting machine protective cover in the prior art can only play a simple role in blocking the metal debris generated by cutting. The metal debris generated during the cutting process will be scattered on the protective cover tray. After long-term use, the metal debris is easy to accumulate inside the protective cover tray, and the subsequent cleaning will be more troublesome. A movable and weld slag cutting protective cover in this case is designed with a receiving hopper 22 so that the metal debris generated by cutting can fall into the receiving hopper 22 and be collected. After the cutting is completed, the receiving hopper 22 can be directly taken out to clean the metal debris collected in the receiving hopper 22 uniformly, making the cleaning operation of the protective cover body 1 more convenient. When the cutting machine is working, the protective cover body 1 can block the metal debris generated and collect it through the receiving hopper 22 placed inside the protective cover body 1. When the cutting is completed, only two The clamping block 24 is designed in a trapezoidal shape with the inclined surface facing the front end of the protective cover body 1, so that the clamping block 24 can be pushed by the material receiving hopper 22 to be smoothly inserted into the protective cover body 1.

[0045] The technical features disclosed above are not limited to the combination with other features disclosed. Those skilled in the art can also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. A movable and connectable welding slag cutting protective cover, comprising: A protective cover body (1) and a bottom plate (31); characterized in that a first slide groove (20) is provided on the inner wall of the protective cover body (1), a slider (21) is slidably connected inside the first slide groove (20), the slider (21) is fixedly connected to the left and right sides of the receiving hopper (22), a clamping groove (23) is provided on the left and right sides of the receiving hopper (22), a clamping block (24) is clamped inside the clamping groove (23), the clamping block (24) is slidably connected inside the movable groove (25), a spring (26) and a connecting rod (27) are fixedly connected on the side of the clamping block (24) away from the receiving hopper (22), the spring (26) is sleeved on the outside of the connecting rod (27), and the connecting rod (27) is fixedly connected to the pull ring (28).

2. A movable and connectable welding slag cutting protective cover according to claim 1, characterized in that: The bottom ends of the left and right sides of the protective cover body (1) are fixedly connected to long plates (29), and the bottom ends of the long plates (29) are fixedly connected to two sets of pulleys (30). The pulleys (30) are slidably connected inside long grooves (32), and the long grooves (32) are opened on the bottom plate (31).

3. The movable and connectable welding slag cutting protective cover according to claim 2, characterized in that: A groove (38) and a step (39) are provided at the bottom end of the long plate (29), a rubber strip (40) is fixedly connected to the step (39), and the rubber strip (40) is in contact with the top end of the bottom plate (31).

4. The movable and connectable welding slag cutting protective cover according to claim 3, characterized in that: A fixing plate (34) is fixedly connected to one side of the long plate (29) away from the protective cover body (1), and a bottom end of the fixing plate (34) is slidably connected to a second sliding groove (42), wherein the second sliding groove (42) is provided on the bottom plate (31).

5. The movable and connectable welding slag cutting protective cover according to claim 4, characterized in that: An extension column (36) is fixedly connected to one side of the fixing plate (34) away from the long plate (29), and a thread is formed on the inner wall of the extension column (36). The fixing plate (34) and the extension column (36) are threadedly connected to a screw (35), and the screw (35) abuts against the bottom plate (31).

6. The movable and connectable welding slag cutting protective cover according to claim 5, characterized in that: A through hole (33) is formed on the outer side of the bottom plate (31), the through hole (33) is communicated with the interior of the long groove (32), a through groove (37) is formed at the front end of the receiving hopper (22), and the bottom end of the receiving hopper (22) does not contact the long plate (29).

7. The movable and connectable welding slag cutting protective cover according to claim 6, characterized in that: A support block (41) is fixedly connected to the bottom end of the bottom plate (31), and the support block (41) is threadedly connected to the lifting block (43).

8. The movable and connectable welding slag cutting protective cover according to claim 7, characterized in that: The lifting block (43) is provided with anti-slip grooves, and a gasket (44) is fixedly connected to the bottom end of the lifting block (43).