Modular splicing structure of shot blasting machine protective lining plate

Abstract

The utility model belongs to the protection technical field, concretely is shot -blasting machine protection backing plate modularization splicing structure, including the fixed plate of vertical setting, the surface of fixed plate is equipped with a plurality of bolt holes, the right side of fixed plate is equipped with a plurality of vertical setting protection backing plate from top to bottom in proper order, the upper end of protection backing plate is equipped with the T -shaped groove of horizontal setting, the lower end of protection backing plate is equipped with the T -shaped strip corresponding with T -shaped groove, the left side fixed connection of protection backing plate has the connecting block, be equipped with the thing groove of vertical setting in fixed plate, the inner right side wall of thing groove is equipped with the socket corresponding with connecting block, the left end sliding of connecting block penetrates socket and extends to thing groove, the upper end of connecting block is equipped with the pressure block. The utility model adopts the backing plate of modularization splicing design, can replace the damaged module alone when partial damage, avoid overall scrap, and the dismounting process is simple and quick, effectively reduces maintenance cost and shortens equipment downtime.

Description

Technical Field

[0001] This utility model relates to the field of protective technology, and in particular to a modular splicing structure for protective lining plates of shot blasting machines. Background Technology

[0002] Shot blasting machine protective liners are wear-resistant protective components installed on the inner wall of the shot blasting machine. They are typically made of high-hardness materials (such as manganese steel or high-chromium cast iron) and are plate-shaped or irregularly shaped, fixed to the inner wall of the shot blasting machine by bolts or welding. Their core function is to absorb the continuous impact of high-speed shot, reducing inner wall wear and extending the service life of the shot blasting machine. They are widely used on the walls, doors, and critical load-bearing parts of the shot blasting chamber, serving as an important "bulletproof layer" to ensure stable equipment operation.

[0003] Currently, the protective liner plates of shot blasting machines are generally installed and fixed to the inner wall of the shot blasting machine with multiple bolts. Once a local area is worn or damaged, it is often necessary to replace the entire liner plate, which not only wastes materials, but also increases maintenance costs and downtime, seriously affecting production efficiency. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a modular splicing structure for the protective liner of shot blasting machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The modular splicing structure of the protective liner for a shot blasting machine includes a vertically arranged fixing plate with multiple bolt holes on its surface. Multiple vertically arranged protective liners are arranged sequentially from top to bottom on the right side of the fixing plate. The upper end of each protective liner has a horizontally arranged T-shaped groove, and the lower end of each protective liner has a T-shaped strip corresponding to the T-shaped groove. A connecting block is fixedly connected to the left side of each protective liner. A vertically arranged storage groove is provided inside the fixing plate. An insertion port corresponding to the connecting block is provided on the inner right side wall of the storage groove. The left end of the connecting block slides through the insertion port and extends into the storage groove. A pressure block is provided at the upper end of the connecting block, and the left end of the pressure block... A guide block is fixedly connected to the storage slot. A guide groove corresponding to the guide block is vertically provided on the inner side wall of the storage slot. The left end of the guide block slides into the guide groove. A locking block is fixedly connected to the lower end of the pressure block. A locking groove corresponding to the locking block is provided on the upper end of the connecting block. A vertically arranged adjusting rod is rotatably connected to the inner bottom of the storage slot. A groove is provided on the upper end of the fixing plate. A knob is rotatably connected to the inner bottom of the groove. An internal hexagonal groove is provided on the upper end of the knob. The upper end of the adjusting rod passes through multiple pressure blocks and the fixing plate in sequence and is fixedly connected to the knob. The adjusting rod is rotatably connected to the fixing plate and threadedly connected to the pressure block.

[0007] Preferably, a positioning block is fixedly connected to the left end of the protective liner, and a positioning groove corresponding to the positioning block is provided on the right side of the fixed plate, and the left end of the positioning block slides into the positioning groove.

[0008] Preferably, a vertically arranged locking screw is inserted at the upper end of the knob near the edge, and multiple locking grooves corresponding to the locking screw are distributed in a ring at the bottom of the groove. The lower end of the locking screw passes through the knob and extends into the locking groove. The locking screw and the knob are connected by a thread.

[0009] Preferably, a support cylinder is rotatably sleeved on the outer side wall of the adjusting rod, and the outer side wall of the support cylinder is fixedly connected to the inner left side wall of the storage groove.

[0010] Preferably, a rubber plug is slidably inserted into the inner top of the groove.

[0011] Preferably, the left end of the connecting block, near the edge, has a chamfer.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model constructs a modular protective liner structure through the combined design of T-slots, T-strips, connecting blocks, sockets and fixing plates. When a part is damaged, the damaged module can be replaced individually, avoiding the overall scrapping and effectively improving practicality.

[0014] 2. This utility model achieves quick disassembly and replacement of each protective liner through the coordinated arrangement of knobs, adjusting rods, pressure blocks, locking blocks, and locking slots, significantly improving maintenance convenience and work efficiency;

[0015] 3. The liner plate of this utility model adopts a modular splicing design, which can replace the damaged module individually when there is partial damage, avoiding the scrapping of the whole; and the disassembly and assembly process is simple and quick, effectively reducing maintenance costs and shortening equipment downtime. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the modular splicing structure of the shot blasting machine protective liner proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the modular splicing structure of the shot blasting machine protective liner proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of section A of the modular splicing structure of the shot blasting machine protective liner proposed in this utility model.

[0019] Figure 4 This is a partial side view of the modular splicing structure of the protective liner for shot blasting machines proposed in this utility model.

[0020] In the diagram: 1-Fixing plate, 2-Protective liner, 3-T-shaped strip, 4-T-shaped groove, 5-Connecting block, 6-Positioning block, 7-Pressure block, 8-Clamping block, 9-Adjusting rod, 10-Support cylinder, 11-Guide block, 12-Knob, 13-Rubber plug. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 The modular splicing structure of the protective liner for shot blasting machines includes a vertically arranged fixing plate 1 with multiple bolt holes on its surface. Multiple vertically arranged protective liners 2 are arranged sequentially from top to bottom on the right side of the fixing plate 1 for protection. The upper end of each protective liner 2 has a horizontally arranged T-shaped groove 4 for use with T-shaped strips 3 to facilitate user assembly of the protective liners 2. The lower end of each protective liner 2 has a T-shaped strip 3 corresponding to the T-shaped groove 4. A positioning block 6 is fixedly connected to the left end of each protective liner 2 for positioning. The groove prevents the protective liner 2 from tilting. The right side of the fixing plate 1 is provided with a positioning groove corresponding to the positioning block 6. The left end of the positioning block 6 slides into the positioning groove. The left side of the protective liner 2 is fixedly connected with a connecting block 5 to support the protective liner 2. The fixing plate 1 is provided with a vertically arranged storage groove. The inner right side wall of the storage groove is provided with an insertion port corresponding to the connecting block 5. The left end of the connecting block 5 slides through the insertion port and extends into the storage groove. The left end of the connecting block 5 and near the edge is provided with a chamfer to facilitate the insertion of the connecting block 5 into the insertion port.

[0023] In this embodiment, the upper end of the connecting block 5 is provided with a pressing block 7 for pressing the connecting block 5. The left end of the pressing block 7 is fixedly connected with a guide block 11 for cooperating with the guide groove to guide the pressing block 7 to move. The inner side wall of the storage groove is vertically provided with a guide groove corresponding to the guide block 11. The left end of the guide block 11 slides into the guide groove. The lower end of the pressing block 7 is fixedly connected with a locking block 8 for cooperating with the locking groove to lock the connecting block 5. The upper end of the connecting block 5 is provided with a locking groove corresponding to the locking block 8.

[0024] In this embodiment, a vertically arranged adjusting rod 9 is rotatably connected to the inner bottom of the storage slot, which is used to drive the pressure block 5 to move. The upper end of the fixing plate 1 is provided with a groove, and a knob 12 is rotatably connected to the inner bottom of the groove, which is used to drive the adjusting rod 9 to rotate. The upper end of the knob 12 is provided with an internal hexagonal groove, which is used to facilitate the user to rotate the knob 12 with a wrench. The upper end of the adjusting rod 9 passes through multiple pressure blocks 7 and the fixing plate 1 in sequence and is fixedly connected to the knob 12. The adjusting rod 9 and the fixing plate 1 are rotatably connected, and the adjusting rod 9 and the pressure block 7 are threadedly connected. A support cylinder 10 is rotatably sleeved on the outer side wall of the adjusting rod 9, which is used to support the adjusting rod 9. The outer side wall of the support cylinder 10 is fixedly connected to the inner left side wall of the storage slot.

[0025] In this embodiment, a vertically arranged locking screw is inserted at the upper end of the knob 12 near the edge to cooperate with the locking groove to prevent the knob 12 from loosening. The bottom of the groove has multiple locking grooves in a ring shape corresponding to the locking screw. The lower end of the locking screw passes through the knob 12 and extends into the locking groove. The locking screw and the knob 12 are connected by a thread. A rubber plug 13 is slidably inserted into the top of the groove to prevent foreign objects from entering the groove.

[0026] In this embodiment, the protective liner 2 is first inserted into the socket and extends into the storage slot to achieve the splicing combination of the protective liner 2 and the fixing plate 1. In addition, the T-slot 4 and T-strip 3 are designed to facilitate the splicing combination of multiple protective liners 2. Then, the rubber plug 13 is pulled out, the locking screw is unscrewed from the locking slot, and the knob 12 is rotated manually or with a wrench inserted into the hexagonal socket. The knob 12 drives the adjusting rod 9 to rotate, and the pressure block 7 moves down through the thread engagement, thereby driving the locking block 8 to insert into the locking slot, completing the locking of the connecting block 5 and preventing the protective liner 2 from loosening from the fixing plate 1. At this time, the fixing plate 1 together with the protective liner 2 is placed on the inner wall of the shot blasting machine, so that the protective liner 2 is located in the vulnerable part of the inner wall of the machine. Then, the fixing plate 1 is fixed with bolts through the bolt holes. When one of the protective liner plates 2 is damaged, the locking block 8 is removed from the slot to unlock the connecting block 5, and the protective liner plate 2 can be pulled out and removed, thus enabling convenient disassembly and replacement of the protective liner plate 2.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular splicing structure for the protective liner of a shot blasting machine, comprising a vertically arranged fixing plate (1), characterized in that: The surface of the fixing plate (1) is provided with multiple bolt holes. Multiple vertically arranged protective lining plates (2) are arranged sequentially from top to bottom on the right side of the fixing plate (1). The upper end of each protective lining plate (2) is provided with a horizontally arranged T-shaped groove (4). The lower end of each protective lining plate (2) is provided with a T-shaped strip (3) corresponding to the T-shaped groove (4). A connecting block (5) is fixedly connected to the left side of the protective lining plate (2). A vertically arranged storage groove is provided inside the fixing plate (1). An insertion port corresponding to the connecting block (5) is provided on the inner right side wall of the storage groove. The left end of the connecting block (5) slides through the insertion port and extends into the storage groove. A pressure block (7) is provided at the upper end of the connecting block (5). A guide block (11) is fixedly connected to the left end of the pressure block (7). The inner side of the storage groove... A guide groove corresponding to the guide block (11) is provided vertically on the wall. The left end of the guide block (11) slides into the guide groove. The lower end of the pressure block (7) is fixedly connected to the locking block (8). The upper end of the connecting block (5) is provided with a locking groove corresponding to the locking block (8). The inner bottom of the storage slot is rotatably connected to a vertically arranged adjusting rod (9). The upper end of the fixing plate (1) is provided with a groove. The inner bottom of the groove is rotatably connected to a knob (12). The upper end of the knob (12) is provided with an internal hexagonal groove. The upper end of the adjusting rod (9) passes through multiple pressure blocks (7) and the fixing plate (1) in sequence and is fixedly connected to the knob (12). The adjusting rod (9) and the fixing plate (1) are rotatably connected. The adjusting rod (9) and the pressure block (7) are threadedly connected.

2. The modular splicing structure of the shot blasting machine protective liner according to claim 1, characterized in that: The left end of the protective liner (2) is fixedly connected to a positioning block (6), and the right side of the fixing plate (1) is provided with a positioning groove corresponding to the positioning block (6). The left end of the positioning block (6) slides into the positioning groove.

3. The modular splicing structure of the shot blasting machine protective liner according to claim 2, characterized in that: A vertically arranged locking screw is inserted at the upper end of the knob (12) near the edge. The bottom of the groove has a plurality of locking slots corresponding to the locking screw in a ring. The lower end of the locking screw passes through the knob (12) and extends into the locking slot. The locking screw and the knob (12) are connected by a thread.

4. The modular splicing structure of the shot blasting machine protective liner according to claim 1, characterized in that: A support cylinder (10) is rotatably sleeved on the outer side wall of the adjusting rod (9), and the outer side wall of the support cylinder (10) is fixedly connected to the inner left side wall of the storage groove.

5. The modular splicing structure of the shot blasting machine protective liner according to claim 1, characterized in that: A rubber plug (13) is slidably inserted into the inner top of the groove.

6. The modular splicing structure of the shot blasting machine protective liner according to claim 1, characterized in that: The left end of the connecting block (5) near the edge is chamfered.

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