Semi-roller structure for mine
By introducing screw rods, internal threaded pipes and triangular card blocks into the semi-roller for mining machinery, the problem of cumbersome installation structure in the existing technology is solved, and the rapid connection and disassembly of the semi-roller is realized, which reduces the operation of staff strength.
Patent Information
- Application Number
- CN202421116880.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The installation structure of the semi-roller for existing mining machinery is too cumbersome, resulting in a large amount of work intensity spent on fixing and disassembly.
A semi-roller structure for mining was designed. By setting a screw, internal threaded pipe and triangular card block between the fixed semi-roller and the auxiliary fixed semi-roller, it realizes rapid connection and disassembly, simplifying the installation and disassembly process.
Through this structure, the working strength of the staff during the fixing and disassembly process is significantly reduced, and the quick connection and disassembly of the semi-roller is achieved, which improves the operating efficiency.
Smart Images

Figure CN222203814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mining machinery, in particular to a semi-drum structure for mining. Background Art
[0002] Half roller is suitable for scraper conveyor and is a common accessory for scraper conveyor. Half roller is integrated with sprocket to transmit power for scraper chain.
[0003] After searching, the publication number is: CN213568133U, which is a kind of half-roller for mining machinery that is easy to replace. It relates to the technical field of half-rollers for mining machinery, and is to solve the problem that the structural performance of the existing half-rollers for mining machinery is not perfect enough and it is not convenient to use. An auxiliary fixed half-roller is installed under the fixed half-roller, and the inner side of the connection between the fixed half-roller and the auxiliary fixed half-roller is installed with a connecting fixed edge, and the fixed half-roller and the auxiliary fixed half-roller are provided with a fixed installation groove, and the middle position of the fixed half-roller and the auxiliary fixed half-roller is installed with a reinforcing fixed block, and both sides of the fixed half-roller and the auxiliary fixed half-roller are installed with fixed reinforcing edges, and the interior of the fixed half-roller and the auxiliary fixed half-roller is installed with an internal fixed limit card edge, and the interior of the internal fixed limit card edge is provided with an installation and fixing card groove.
[0004] The above technical solution has the following shortcomings:
[0005] In the above technical solution, the fixed half-drum and the auxiliary fixed half-drum are connected by a plurality of mounting bolt fixing structures, and the connection and disassembly processes are too complicated, which seriously increases the work intensity of the staff. Utility Model Content
[0006] In view of the above problems existing in the existing semi-drum structure for mines, the utility model is proposed.
[0007] Therefore, the utility model aims to provide a half-drum structure for mining, which solves the problem that the disassembly and assembly process between the fixed half-drum and the auxiliary fixed half-drum is too complicated, which seriously increases the work intensity of the staff.
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] A half-drum structure for use in mining comprises a fixed half-drum and an auxiliary fixed half-drum, the outer walls of the fixed half-drum and the auxiliary fixed half-drum are symmetrically fixed with two reinforcing fixing blocks and two groups of connecting fixing edges, the outside of the fixed half-drum is provided with two screw rods rotatably sleeved inside the corresponding reinforcing fixing blocks, the rod wall of each screw rod is symmetrically threaded with two internally threaded tubes, the tube wall of each internally threaded tube is fixedly provided with a triangular clamping block, the surface of each triangular clamping block is movably plugged with a fixed clamping block, each of the fixed clamping blocks is respectively fixedly provided on the surface of the corresponding connecting fixing edge of the surface of the auxiliary fixed half-drum, a plurality of through holes are opened inside the two connecting fixing edges on the surface of the fixed half-drum, and each of the fixed clamping blocks is movably penetrated into the inside of the corresponding through hole.
[0010] Preferably, the tube wall of each internally threaded tube is symmetrically and fixedly provided with two limit blocks, and a limit rod is movably penetrated inside the multiple limit blocks located on the same horizontal line, and the limit rod is fixedly penetrated inside the corresponding reinforced fixed block.
[0011] Preferably, two U-shaped rods are symmetrically fixedly provided on the side wall of each triangular clamping block, and the other end of each U-shaped rod is fixedly connected to the corresponding internal threaded tube.
[0012] Preferably, one end of each of the screw rods passes through the fixed half roller and is fixedly connected with a nut.
[0013] Preferably, a sealing strip is fixedly provided on the side close to the fixed half-roller and the auxiliary fixed half-roller.
[0014] Preferably, the screw rod is a bidirectional screw rod.
[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0016] The utility model, through the threaded connection of the arranged screw rod and the corresponding two internal threaded tubes, can drive the internal threaded tube to move during the rotation of the screw rod so that each triangular block can be plugged and fixed with the corresponding fixed clamping block, thereby realizing a quick connection between the fixed half-roller and the auxiliary fixed half-roller, and when disassembling, it is only necessary to rotate the corresponding screw rod in the opposite direction, which effectively simplifies the disassembly and assembly process between the fixed half-roller and the auxiliary fixed half-roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A.
[0020] Description of reference numerals:
[0021] 1. Fix the half roller; 2. Auxiliary fix the half roller; 3. Strengthen the fixing block; 4. Connect the fixing edge; 5. Screw; 6. Internal threaded pipe; 7. Triangular clamp block; 8. Fixed clamp block; 9. Limit block; 10. Limit rod; 11. U-shaped rod; 12. Nut; 13. Sealing strip. DETAILED DESCRIPTION
[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0023] The utility model embodiment discloses a half-drum structure for mines.
[0024] The utility model provides Figure 1-2 The semi-drum structure for mining shown in the figure comprises a fixed semi-drum 1 and an auxiliary fixed semi-drum 2. The outer walls of the fixed semi-drum 1 and the auxiliary fixed semi-drum 2 are symmetrically fixed with two reinforcing fixed blocks 3 and two sets of connecting fixed edges 4. The outer side of the fixed semi-drum 1 is provided with two screw rods 5 rotatably sleeved inside the corresponding reinforcing fixed blocks 3. The rod wall of each screw rod 5 is symmetrically threaded with two internal threaded tubes 6. The tube wall of each internal threaded tube 6 is fixedly provided with a triangular clamping block 7. The surface of each triangular clamping block 7 is movably plugged with a fixed clamping block 8. Each fixed clamping block 8 is respectively fixedly provided on the surface of the auxiliary fixed semi-drum 2. The surface of the fixed edge 4 and the interior of the two connected fixed edges 4 on the surface of the fixed half-drum 1 are each provided with a plurality of through holes, and each fixed block 8 is movably arranged in the interior of the corresponding through hole, and the threaded sleeve of the provided screw rod 5 and the corresponding two internal threaded tubes 6 can be used to drive the internal threaded tube 6 to move during the rotation of the screw rod 5 so that each triangular block can be plugged and fixed with the corresponding fixed block 8, thereby realizing a quick connection between the fixed half-drum 1 and the auxiliary fixed half-drum 2, and when disassembling, it is only necessary to rotate the corresponding screw rod 5 in the opposite direction, which effectively simplifies the disassembly and assembly process between the fixed half-drum 1 and the auxiliary fixed half-drum 2.
[0025] like Figure 1As shown, two limit blocks 9 are symmetrically fixedly provided on the tube wall of each internal threaded tube 6, and a limit rod 10 is movably penetrated inside the multiple limit blocks 9 located on the same horizontal line. The limit rod 10 is fixedly penetrated inside the corresponding reinforced fixed block 3. By utilizing the set limit blocks 9 and the limit rod 10, the internal threaded tube 6 can be limited to avoid driving the corresponding internal threaded tube 6 to rotate during the rotation of the screw rod 5.
[0026] like Figure 1-2 As shown, two U-shaped rods 11 are symmetrically fixedly provided on the side wall of each triangular block 7, and the other end of each U-shaped rod 11 is fixedly connected to the corresponding internal threaded tube 6. The set U-shaped rods 11 can effectively ensure the stable connection between the triangular block and the corresponding internal threaded tube 6.
[0027] like Figure 1 As shown, one end of each screw rod 5 passes through the fixed half-drum 1 and is fixedly connected with a nut 12. By using the provided nut 12, the corresponding screw rod 5 can be easily driven to rotate with a wrench.
[0028] like Figure 1 As shown, a sealing strip 13 is fixedly provided on the side close to the fixed half-drum 1 and the auxiliary fixed half-drum 2. The sealing strip 13 can ensure the sealing effect, thereby preventing impurities from entering the interior of the fixed half-drum 1 and the auxiliary fixed half-drum 2.
[0029] like Figure 1-2 As shown, the screw rod 5 is a bidirectional screw rod. By using the bidirectional screw rod, the two corresponding internal threaded tubes 6 can be driven to move closer to or farther from each other during the rotation of the screw rod, thereby making the fixed half-roller 1 and the auxiliary fixed half-roller 2 move closer to or farther from each other.
[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A half-drum structure for use in mining, comprising a fixed half-drum (1) and an auxiliary fixed half-drum (2), characterized in that: The outer walls of the fixed half-drum (1) and the auxiliary fixed half-drum (2) are symmetrically fixed with two reinforcing fixed blocks (3) and two groups of connecting fixed edges (4). The fixed half-drum (1) is provided with two screw rods (5) rotatably sleeved inside the corresponding reinforcing fixed blocks (3) on its outer wall. Two internally threaded tubes (6) are symmetrically sleeved on the rod wall of each screw rod (5). A triangular clamping block (7) is fixedly provided on the tube wall of each internally threaded tube (6). A fixed clamping block (8) is movably inserted on the surface of each triangular clamping block (7). Each fixed clamping block (8) is respectively fixedly provided on the surface of the corresponding connecting fixed edge (4) on the surface of the auxiliary fixed half-drum (2). A plurality of through holes are provided inside the two connecting fixed edges (4) on the surface of the fixed half-drum (1). Each fixed clamping block (8) is movably inserted into the inside of the corresponding through hole.
2. A half-drum structure for mining according to claim 1, characterized in that: The tube wall of each internally threaded tube (6) is symmetrically and fixedly provided with two limit blocks (9), and a limit rod (10) is movably penetrated inside the multiple limit blocks (9) located on the same horizontal line, and the limit rod (10) is fixedly penetrated inside the corresponding reinforced fixed block (3).
3. A half-drum structure for mining according to claim 1, characterized in that: Two U-shaped rods (11) are symmetrically fixedly arranged on the side wall of each triangular clamping block (7), and the other end of each U-shaped rod (11) is fixedly connected to the corresponding internal threaded tube (6).
4. A half-drum structure for mining according to claim 1, characterized in that: One end of each of the screw rods (5) passes through the fixed half roller (1) and is fixedly connected to a nut (12).
5. A half-drum structure for mining according to claim 1, characterized in that: A sealing strip (13) is fixedly provided on the adjacent side of the fixed half-drum (1) and the auxiliary fixed half-drum (2).
6. A half-drum structure for mining according to claim 1, characterized in that: The screw rod (5) is a bidirectional screw rod.
