Drilling device for wear-resistant lining plate machining

Abstract

The drilling device is characterized in that a plurality of flow guide grooves and a plurality of fixing mechanisms are arranged at the top of a supporting table, the longitudinal section of each flow guide groove is of a cross-shaped structure with an opening in the top, each fixing mechanism comprises a sliding block, a threaded rod, a clamping block and a clamping nut, and each sliding block is of a vertically-inverted T-shaped structure and is arranged in the corresponding flow guide groove in a sliding mode; a threaded rod is fixedly arranged at the top of the sliding block, a through hole is formed in one end of the clamping block, the threaded rod penetrates through the through hole so that the clamping block can slide up and down, the clamping nut is located above the clamping block and matched with the threaded rod, a notch groove is formed in the bottom of the end, away from the through hole, of the clamping block, and the edge of the abrasion-resistant lining plate is located in the notch groove. According to the utility model, the diversion trenches are arranged, so that condensed water can be quickly drained, meanwhile, the plurality of fixing mechanisms can slide along the plurality of diversion trenches, the fixing positions are adjusted, the device is not only suitable for fixing wear-resistant lining plates in regular shapes, but also suitable for fixing special-shaped wear-resistant lining plates, the fixing positions are more, the fixation is firm, and the displacement is not easy.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant lining plate processing equipment, in particular to a drilling device for wear-resistant lining plate processing. Background Art

[0002] Wear-resistant lining is a material used to protect the surface of mechanical equipment from wear. At the same time, different forms of lining can also be used to adjust the movement of the grinding body to enhance the grinding effect of the grinding body on the material, which helps to improve the grinding efficiency of the mill, increase production and reduce metal consumption. It is usually made of wear-resistant metal, ceramics, rubber, etc. and has high wear resistance. Wear-resistant lining is widely used in various industrial fields, such as the lining parts of conveying systems, sand and gravel sorting equipment, hoppers, excavators and mills in industries such as mining, metallurgy, chemical industry and power.

[0003] During the processing of wear-resistant linings, it is necessary to drill holes in them. The utility model patent with the publication number CN213764106U discloses a drilling device for wear-resistant lining processing, which relates to the technical field of wear-resistant material processing equipment. The utility model includes a drilling area, a connecting device, a fixing device, a supporting device and a water cooling device. The drilling area includes a crossbar and a telescopic column. The connecting device includes an air pump, a slide rail and a limit block. The fixing device includes a receiving plate and a limit table. The supporting device includes a workbench, and the water cooling device includes a bucket. Rotating the hand wheel can change the distance between the positioning plates, clamp the lining, enhance the stability of the lining, and prevent displacement from causing large errors in the drilling position. The air pump drives the telescopic column to help adjust the height of the drill bit. A large amount of heat is generated during the drilling process. The water mist sprayed by the atomizing nozzle cools the lining and the equipment to improve safety. The receiving trough is used to receive the debris generated by drilling and the water sprayed by the water cooling device to improve the cleanliness of the working environment. However, the fixing device is only suitable for fixing the wear-resistant lining of regular shape. However, the wear-resistant lining has more than one regular shape. When the fixing device is used to fix the special wear-resistant lining, only the two points at the widest part can be fixed, which is obviously not fixed firmly. Moreover, the top surface of the workbench is flat, which is not convenient for drainage and easily causes the cooling water to overflow everywhere, affecting the speed of cooling water discharge. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical problems and provide a drilling device for processing wear-resistant lining plates.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a drilling device for processing wear-resistant lining plates, comprising a workbench, a support platform, a drilling mechanism and a fixing mechanism, a water collecting trough is provided on the top of the workbench, the support platform is arranged in the middle of the water collecting trough, the drilling mechanism is arranged above it, a plurality of guide grooves and a plurality of fixing mechanisms are provided on the top of the support platform, the longitudinal section of the guide groove is a cross-shaped structure with an open top, the fixing mechanism comprises a slider, a threaded rod, a clamping block and a clamping nut, the slider is an inverted T-shaped structure, and is slidably arranged in the guide groove, a threaded rod is fixedly arranged on the top of the slider, a through hole is provided at one end of the clamping block, the threaded rod passes through the through hole, so that the clamping block can slide up and down, the clamping nut is located above the clamping block, and cooperates with the threaded rod to press down the clamping block, a notch groove is provided at the bottom of the end of the clamping block away from the through hole, and the edge of the wear-resistant lining plate is located in the notch groove.

[0006] Furthermore, the bottom surface of the guide groove is V-shaped, with a higher middle portion and lower ends.

[0007] Furthermore, the plurality of guide grooves are distributed in a grid shape.

[0008] Furthermore, the water collecting tank is arranged at an inclination on the ground, and a discharge port is provided at the lower end thereof, and is connected with a filtering device and a water collecting tank.

[0009] Furthermore, a spring is sleeved on the outside of the threaded rod, and the spring is arranged between the slider and the clamping block.

[0010] Furthermore, washers are provided at both ends of the spring, and the two washers are in contact with the top of the slider and the bottom of the clamping block respectively.

[0011] Furthermore, a connecting sleeve is provided at the bottom of the clamping nut, and the connecting sleeve is rotatably disposed in a through hole on the clamping block.

[0012] The advantages of the utility model compared with the prior art are: the utility model can quickly drain condensed water by setting the guide groove, and multiple fixing mechanisms can slide along the multiple guide grooves to adjust the fixing position. It is not only suitable for fixing regularly shaped wear-resistant liners but also suitable for fixing special-shaped wear-resistant liners. There are more fixing positions, the fixing is firm, and it is not easy to shift, thereby avoiding drilling position errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a drilling device for processing wear-resistant lining plates.

[0014] Figure 2 It is a structural schematic diagram of the fixing mechanism in the second embodiment.

[0015] Figure 3 It is a schematic diagram of the longitudinal cross-section structure of the fixing mechanism in the third embodiment.

[0016] Figure 4 It is a schematic diagram of the longitudinal section structure of the support platform.

[0017] As shown in the figure: 1. Workbench; 2. Support table; 3. Drilling mechanism; 4. Water collecting trough; 5. Fixing mechanism; 6. Guide trough; 7. Slider; 8. Threaded rod; 9. Clamping block; 10. Clamping nut; 11. Notched groove; 12. Spring; 13. Gasket; 14. Connecting sleeve; 15. Discharge outlet. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In conjunction with the accompanying drawings, embodiment 1: a drilling device for processing wear-resistant linings, comprising a workbench 1, a support platform 2, a drilling mechanism 3 and a fixing mechanism 5. A water collecting trough 4 is provided on the top of the workbench 1, the support platform 2 is arranged in the middle of the water collecting trough 4, and the drilling mechanism 3 is arranged above it. A plurality of guide grooves 6 and a plurality of fixing mechanisms 5 are provided on the top of the support platform 2. The longitudinal section of the guide groove 6 is a cross-shaped structure with an open top. The fixing mechanism 5 comprises a slider 7, a threaded rod 8, a clamping block 9 and a clamping nut 10. The slider 7 is an inverted T-shaped structure and is slidably arranged in the guide groove 6. A threaded rod 8 is fixedly arranged on the top of the slider 7. A through hole is provided at one end of the clamping block 9. The threaded rod 8 passes through the through hole so that the clamping block 9 can slide up and down. The clamping nut 10 is located above the clamping block 9 and cooperates with the threaded rod 8 to press down the clamping block 9. A notch groove 11 is provided at the bottom of the end of the clamping block 9 away from the through hole, and the edge of the wear-resistant lining is located in the notch groove 11.

[0022] The bottom surface of the guide groove 6 is V-shaped, with a higher middle portion and lower ends. The multiple guide grooves 6 are distributed in a grid shape, and the length of the side of the slider 7 perpendicular to the guide groove 6 is greater than the width of the guide groove 6, so as to prevent the slider 7 from detaching from the guide groove 6 when passing through the intersection of two guide grooves 6.

[0023] The water collecting tank 4 is arranged on the ground with an inclination, and a discharge port 15 is provided at a lower end thereof, and is connected with a filtering device and a water collecting tank for intercepting debris generated by drilling.

[0024] The drilling mechanism 3 includes X-, Y-, and Z-axis sliding mechanisms, a drilling machine, and a cooling water nozzle. The X- and Y-axis sliding mechanisms use a linear slide, and the Z-axis sliding mechanism uses a telescopic cylinder or a hydraulic cylinder to drive the drilling machine to move to find a specific drilling position. The cooling chamber nozzle is arranged on one side of the drilling machine drill bit.

[0025] During the specific implementation, the wear-resistant lining of the to-be-processed belt is inserted with multiple fixing mechanisms from the end of a suitable guide groove 6, and is slid close to the wear-resistant lining, the clamping block is lifted so that the wear-resistant lining is pressed under the fixed clamping block, and the side of the wear-resistant lining is abutted against the side of the notch groove, and the clamping nut 10 is rotated to press the clamping block 9 downward so that it presses and fixes the wear-resistant lining, and after clamping, the slider 7 will no longer move under the action of friction; when drilling, the drilling mechanism is driven to move to the drilling position through the X, Y, and Z axis sliding mechanisms, the drilling machine is started for drilling, the cooling water nozzle sprays cooling water for cooling, and flushes out the debris generated by drilling to prevent the debris from affecting the drilling, and the overflowing cooling water flows along the guide groove 6 to the sump 4, and is discharged from the outlet 15 for filtration and recovery.

[0026] Embodiment 2: Based on Embodiment 1, a spring 12 is sleeved on the outside of the threaded rod 8, and the spring 12 is arranged between the slider 7 and the clamping block 9. Washers 13 are arranged at both ends of the spring 12, and the two washers 13 are in contact with the top of the slider 7 and the bottom of the clamping block 9 respectively, and the friction between the washers 13 and the clamping block 9 is greater than the friction between the clamping nuts 10, so that the clamping block 9 will not rotate at will during the process of pressing the clamping block 9 down.

[0027] During specific implementation, when the spring 12 is in a free state, the clamp block 9 is located at the top of the threaded rod 8. When the fixing mechanism 5 is moved toward the wear-resistant lining, there is no need to lift the clamp block 9, which is convenient for clamping. Before clamping, the clamp block 9 is rotated to align the notch groove 11 with the wear-resistant lining, and the clamping nut 10 is rotated to press the clamp block 9 downward, the spring 12 is compressed, and when the clamping nut 10 moves up, the spring 12 pushes the clamp block 9 to move up and reset.

[0028] Embodiment 3: Based on the embodiment 1, a connecting sleeve 14 is provided at the bottom of the clamping nut 10 , and the connecting sleeve 14 is rotatably disposed in the through hole on the clamping block 9 .

[0029] In specific implementation, the clamp block 9 can move up and down synchronously with the clamp nut 10, so there is no need to lift the clamp block 9 upward. However, the direction of the clamp block 9 needs to be adjusted during the downward movement of the clamp block 9 so that its notch is aligned with the wear-resistant lining.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A drilling device for processing wear-resistant linings, comprising a workbench (1), a support platform (2), a drilling mechanism (3) and a fixing mechanism (5), wherein a water collecting trough (4) is provided on the top of the workbench (1), the support platform (2) is arranged in the middle of the water collecting trough (4), and the drilling mechanism (3) is arranged above the water collecting trough (4), characterized in that: The top of the support platform (2) is provided with a plurality of guide grooves (6) and a plurality of fixing mechanisms (5). The longitudinal section of the guide groove (6) is a cross-shaped structure with an open top. The fixing mechanism (5) comprises a slider (7), a threaded rod (8), a clamping block (9) and a clamping nut (10). The slider (7) is a T-shaped structure inverted upside down and slidably arranged in the guide groove (6). The top of the slider (7) is fixedly provided with a threaded rod (8). One end of the clamping block (9) is provided with a through hole, and the threaded rod (8) passes through the through hole so that the clamping block (9) can slide up and down. The clamping nut (10) is located above the clamping block (9) and cooperates with the threaded rod (8) to press the clamping block (9). A notch groove (11) is provided at the bottom of the end of the clamping block (9) away from the through hole, and the edge of the wear-resistant lining plate is located in the notch groove (11).

2. A drilling device for wear-resistant lining processing according to claim 1, characterized in that: The bottom surface of the guide groove (6) is V-shaped, with a higher middle portion and lower ends.

3. A drilling device for wear-resistant lining processing according to claim 2, characterized in that: The plurality of guide grooves (6) are distributed in a grid shape.

4. A drilling device for wear-resistant lining processing according to claim 3, characterized in that: The water collecting tank (4) is arranged on the ground at an inclination, and a discharge port (15) is provided at a lower end thereof, and is connected to a filtering device and a water collecting tank.

5. A drilling device for wear-resistant lining processing according to claim 1 or 4, characterized in that: The threaded rod (8) is sleeved with a spring (12) on its exterior, and the spring (12) is arranged between the slide block (7) and the clamping block (9).

6. A drilling device for wear-resistant lining processing according to claim 5, characterized in that: Gaskets (13) are provided at both ends of the spring (12), and the two gaskets (13) are in contact with the top of the slider (7) and the bottom of the clamping block (9) respectively.

7. A drilling device for wear-resistant lining processing according to claim 1 or 4, characterized in that: A connecting sleeve (14) is provided at the bottom of the clamping nut (10), and the connecting sleeve (14) is rotatably arranged in a through hole on the clamping block (9).

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