Scraper convenient to maintain for scraper conveyor

Abstract

The utility model relates to the technical field of scrapers, and discloses a scraper convenient to maintain, a plurality of fixing seats are fixedly connected to a scraper body, one end of each fixing seat is provided with a guide groove, and two guide columns are movably inserted into the two ends of each guide groove respectively. The two push blocks are fixedly connected to the ends, away from each other, of the two guide columns correspondingly, the outer sides of the two guide columns are sleeved with telescopic springs, and the scraper shells are installed at the two ends of the outer sides of the two push blocks. A tool penetrates through the interior of the insertion hole and abuts against the inclined face of the push block, at the moment, the tool pushes the guide column on the push block to move in the guide groove, the bottom of the push block is made to be separated from the top of the fixing plate, and then the scraper shell can be taken upwards and disassembled so that the scraper shell can be replaced conveniently; and meanwhile, the scraper blade shells with different heights can be mounted according to requirements so as to meet different use requirements.

Description

Technical Field

[0001] This utility model relates to the field of scraper technology for scraper conveyors, specifically to a scraper for scraper conveyors that is easy to maintain. Background Technology

[0002] A scraper conveyor is a continuous transport device that conveys bulk materials within a closed casing using a moving scraper chain. Routine inspection and maintenance of scraper conveyors require personnel to enter the casing; if the scraper conveyor is accidentally started, it can easily injure the personnel.

[0003] Traditional scraper conveyors have significant limitations. Scrapers are typically fixed with bolts, and they need to be replaced when they wear out. The process of removing the bolts takes a long time, resulting in wasted time. Therefore, a scraper for scraper conveyors that is easy to maintain is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a scraper for a scraper conveyor that is easy to maintain, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scraper for a scraper conveyor that is easy to maintain, comprising...

[0006] Scraper conveyor body and scraper housing;

[0007] Scraper assembly, the scraper assembly being disposed on the scraper machine body;

[0008] A limiting component is disposed on the scraper assembly and is used to fix the scraper machine body;

[0009] The scraper assembly includes several fixed seats, two guide posts, and two push blocks. The fixed seats are fixedly connected to the scraper machine body. One end of each fixed seat is provided with a guide groove. The two guide posts are movably inserted into the two ends of the guide grooves. The two push blocks are fixedly connected to the two ends of the two guide posts that are far apart from each other. The outer sides of the two guide posts are fitted with telescopic springs. The scraper housing is installed on the outer ends of the two push blocks.

[0010] Preferably, one end of the aforementioned telescopic spring is fixedly connected to one side of the push block, and the other end of the telescopic spring is fixedly connected to one end of the fixed base.

[0011] Preferably, the top of both of the push blocks is provided with an inclined surface, and the bottom of both ends of the inner side of the scraper housing is fixedly connected with a fixing plate, and the push block abuts against the top of the fixing plate.

[0012] Preferably, the scraper housing described above has insertion holes at both ends of its top, and the insertion holes are located directly above the push block.

[0013] Preferably, the aforementioned limiting assembly includes two sliding frames, two connecting rods, and a fixing block. The two sliding frames are slidably connected to the outside of the fixing base, and each of the two sliding frames is provided with a mounting groove. One end of each of the two connecting rods is hinged to the inside of the two mounting grooves. Both ends of the fixing block are hinged to the other ends of the two connecting rods. A threaded rod is movably passed through the top of the fixing block, and one end of the threaded rod is rotatably connected to the top of the fixing base.

[0014] Preferably, the top of the scraper housing is provided with a through groove, and the threaded rod passes through the inside of the through groove.

[0015] Preferably, the threaded rod described above is connected to the inside of the fixed block by a thread.

[0016] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0017] 1. This utility model involves inserting a tool through the inside of the insertion hole and pressing it against the inclined surface of the push block. At this time, the tool pushes the guide post on the push block to move inside the guide groove, causing the bottom of the push block to detach from the top of the fixed plate. The scraper housing can then be lifted upwards and disassembled for easy replacement. At the same time, scraper housings of different heights can be installed according to requirements to meet different usage needs.

[0018] 2. This utility model uses a rotating threaded rod to drive the fixing block to move upward. At this time, the fixing block pulls the sliding frame to move at the top of the fixing seat through the connecting rod. The fixing block abuts against the bottom inner side of the scraper housing, thereby pulling the scraper housing upward, so that the fixing plate is close to the bottom of the push block, thus completing the fixing of the scraper housing, preventing the scraper housing from shaking, and improving the stability of the scraper housing installation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a top view of the structure of this utility model;

[0022] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0023] Figure 4 For the present utility model Figure 2 Enlarged structural diagram of area A in the middle;

[0024] Figure 5 This is a schematic diagram of the fixing base structure of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Scraper body; 2. Fixed seat; 3. Guide groove; 4. Guide column; 5. Push block; 6. Telescopic spring; 7. Inclined surface; 8. Sliding frame; 9. Scraper housing; 10. Fixed plate; 11. Insertion hole; 12. Mounting groove; 13. Connecting rod; 14. Fixed block; 15. Threaded rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0028] Example

[0029] Please see Figure 1-5 This utility model provides a technical solution: a scraper for a scraper conveyor that is easy to maintain, including a scraper conveyor body 1 and a scraper housing 9; a scraper assembly, which is disposed on the scraper conveyor body 1; and a limiting component, which is disposed on the scraper assembly and is used to fix the scraper conveyor body 1.

[0030] By setting up a scraper assembly, scraper replacement and maintenance can be completed quickly. The scraper assembly includes several fixed seats 2, two guide columns 4, and two push blocks 5. The fixed seats 2 are fixedly connected to the scraper machine body 1. Each fixed seat 2 has a guide groove 3 at one end. The two guide columns 4 are respectively movably inserted into the two ends of the guide groove 3. The two push blocks 5 are respectively fixedly connected to the two guide columns 4 at their opposite ends. A telescopic spring 6 is sleeved on the outside of the two guide columns 4. The scraper housing 9 is installed on the outside of the two push blocks 5 at both ends. One end of the telescopic spring 6 is fixedly connected to one side of the push block 5, and the other end of the telescopic spring 6 is fixedly connected to the fixed seat. One end of 2; the top of both push blocks 5 is provided with inclined surfaces 7, and the bottom of both ends of the inner side of the scraper housing 9 is fixedly connected with a fixing plate 10. The push block 5 abuts against the top of the fixing plate 10. Both ends of the top of the scraper housing 9 are provided with insertion holes 11, which are located directly above the push block 5. By passing the tool through the inside of the insertion hole 11 and abutting against the inclined surface 7 of the push block 5, the tool pushes the guide post 4 on the push block 5 to move inside the guide groove 3. At this time, the telescopic spring 6 is in a compressed state, so that the bottom of the push block 5 is separated from the top of the fixing plate 10, and the scraper housing 9 can be lifted upwards to disassemble the scraper housing 9 for easy replacement. The operation is simple and quick.

[0031] During installation, by passing the through groove on the scraper housing 9 through the threaded rod 15, the fixing plate 10 abuts against the inclined surface 7 of the push block 5, and the scraper housing 9 is pressed down. The push block 5 is forced to push the guide column 4 to move into the inside of the guide groove 3. At this time, the telescopic spring 6 is in a compressed state. When the fixing plate 10 abuts against the top of the scraper machine body 1, the telescopic spring 6 drives the guide column 4 to reset, so that the push block 5 moves to the top of the fixing plate 10, thus completing the limiting of the scraper housing 9.

[0032] By setting a limiting component, the scraper housing 9 can be prevented from shaking, thus improving the stability of the scraper housing 9 during installation. The limiting component includes two sliding frames 8, two connecting rods 13, and a fixing block 14. The two sliding frames 8 are slidably connected to the outside of the fixing base 2, and each of the two sliding frames 8 is provided with a mounting groove 12. One end of each of the two connecting rods 13 is hinged to the inside of the two mounting grooves 12. Both ends of the fixing block 14 are hinged to the other ends of the two connecting rods 13. A threaded rod 15 is movably passed through the top of the fixing block 14. One end of the pusher 5 is rotatably connected to the top of the fixed base 2. A through groove is provided on the top of the scraper housing 9, and the threaded rod 15 passes through the inside of the through groove. The threaded rod 15 is threadedly connected to the inside of the fixed block 14. By rotating the threaded rod 15, the fixed block 14 is driven to move upward. At this time, the fixed block 14 pulls the sliding frame 8 to move on the top of the fixed base 2 through the connecting rod 13. The fixed block 14 abuts against the bottom of the inner side of the scraper housing 9, thereby pulling the scraper housing 9 upward, so that the fixed plate 10 is close to the bottom of the pusher 5, thus completing the fixation of the scraper housing 9.

[0033] The scraper conveyor body 1 is model A831, which is manufactured by Taian Xinlongshun Chain Co., Ltd. Its structure and working principle are existing technologies, and will not be described in detail here.

[0034] Working principle or structural principle: When maintenance or replacement of the scraper housing 9 is required, a tool is inserted through the insertion hole 11 and pressed against the inclined surface 7 of the push block 5. The tool then pushes the guide post 4 on the push block 5 to move within the guide groove 3. At this time, the telescopic spring 6 is compressed, causing the bottom of the push block 5 to disengage from the top of the fixing plate 10, allowing the scraper housing 9 to be lifted upwards for disassembly and replacement. The operation is simple and quick. After the fixing plate 10 at the bottom of the scraper housing 9 disengages from the push block 5, the extension... The tension spring 6 drives the guide post 4 to reset, thus facilitating subsequent installation. During installation, by passing the through groove on the scraper housing 9 through the threaded rod 15, the fixing plate 10 abuts against the inclined surface 7 of the push block 5, and the scraper housing 9 is pressed down. The push block 5 is forced to push the guide post 4 to move into the guide groove 3. At this time, the tension spring 6 is in a compressed state. When the fixing plate 10 abuts against the top of the scraper machine body 1, the tension spring 6 drives the guide post 4 to reset, so that the push block 5 moves to the top of the fixing plate 10, thus completing the limiting of the scraper housing 9.

[0035] Then, by rotating the threaded rod 15, the threaded rod 15 drives the fixing block 14 to move upward. At this time, the fixing block 14 pulls the sliding frame 8 to move at the top of the fixing seat 2 through the connecting rod 13. The fixing block 14 abuts against the bottom of the inner side of the scraper housing 9, thereby pulling the scraper housing 9 to move upward, so that the fixing plate 10 is close to the bottom of the push block 5, thus completing the fixing of the scraper housing 9 and preventing the scraper housing 9 from shaking.

[0036] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A scraper for a scraper conveyor that is easy to maintain, characterized in that: include Scraper body (1) and scraper housing (9); Scraper assembly, the scraper assembly being disposed on the scraper machine body (1); A limiting component is disposed on the scraper assembly and is used to fix the scraper machine body (1); The scraper assembly includes several fixed seats (2), two guide columns (4), and two push blocks (5). The fixed seats (2) are fixedly connected to the scraper machine body (1). One end of each fixed seat (2) is provided with a guide groove (3). The two guide columns (4) are respectively movably inserted into the two ends of the guide groove (3). The two push blocks (5) are respectively fixedly connected to the two ends of the two guide columns (4) that are far apart from each other. The outer sides of the two guide columns (4) are fitted with telescopic springs (6). The scraper housing (9) is installed on the outer ends of the two push blocks (5).

2. The easy-to-maintain scraper for a scraper conveyor according to claim 1, characterized in that: One end of the telescopic spring (6) is fixedly connected to one side of the push block (5), and the other end of the telescopic spring (6) is fixedly connected to one end of the fixed base (2).

3. The easy-to-maintain scraper for a scraper conveyor according to claim 1, characterized in that: Both push blocks (5) have a sloping surface (7) on their tops. The bottom of both ends of the inner side of the scraper housing (9) are fixedly connected to a fixing plate (10). The push block (5) abuts against the top of the fixing plate (10).

4. The easy-to-maintain scraper for a scraper conveyor according to claim 1, characterized in that: The scraper housing (9) has insertion holes (11) at both ends of its top, and the insertion holes (11) are located directly above the push block (5).

5. A scraper for a scraper conveyor that is easy to maintain according to claim 1, characterized in that: The limiting assembly includes two sliding frames (8), two connecting rods (13), and a fixing block (14). The two sliding frames (8) are slidably connected to the outside of the fixing seat (2). Each of the two sliding frames (8) is provided with a mounting groove (12). One end of each of the two connecting rods (13) is hinged to the inside of the two mounting grooves (12). Both ends of the fixing block (14) are hinged to the other ends of the two connecting rods (13). A threaded rod (15) is movably passed through the top of the fixing block (14). One end of the threaded rod (15) is rotatably connected to the top of the fixing seat (2).

6. A scraper for a scraper conveyor that is easy to maintain according to claim 5, characterized in that: The top of the scraper housing (9) is provided with a through groove, and the threaded rod (15) passes through the inside of the through groove.

7. A scraper for a scraper conveyor that is easy to maintain according to claim 5, characterized in that: The threaded rod (15) is threadedly connected to the inside of the fixed block (14).

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