A quickly detachable flighting assembly

Abstract

The utility model relates to scraper technology field, and disclose a kind of scraper assembly of quick disassembly, including motion device and scraper mechanism, the both sides of motion device are movably connected with chain plate mechanism, the side of chain plate mechanism is fixedly connected with scraper mechanism, the scraper mechanism includes scraper body, the outside top and bottom of scraper body are fixedly connected with second scraper, the front of second scraper is fixedly connected with fixed bolt in the position close to both sides, the front of fixed bolt is fixedly connected with fixed nut, the bolt rod outside of fixed bolt is fixedly connected with limit gear in the position close to bolt head;The utility model is by taking down fixed nut, rotates fixed bolt and drives limit gear to rotate, by the meshing of limit gear and connecting rack, so that scraper shell moves upwards, finally tighten fixed nut so that second scraper and scraper body are fixed, it is favorable to eliminate the influence of abrasion by adjusting the position of second scraper.

Description

Technical Field

[0001] This utility model relates to the field of scraper technology, and more specifically to a scraper assembly that can be quickly disassembled. Background Technology

[0002] Scraper conveyors (also known as scraper conveyors) are continuous transport equipment that uses scraper chains as traction components. They are mainly used for horizontal, inclined, or vertical transport of bulk materials and are widely used in industries such as coal, metallurgy, building materials, power, and chemicals. Scraper conveyors mainly consist of three parts: the head section, the middle section, and the tail section. Scraper conveyors can be classified into different types according to different standards. According to the traction chain structure, they can be classified into plate sleeve chains, detachable forged chains, and welded round link chains. The scraper assembly of the scraper conveyor is the core component that directly participates in material transport. The scraper assembly mainly consists of scrapers, chains, connecting rings, and a central trough.

[0003] After prolonged contact with the trough, the existing scraper assembly will wear down. Even slight wear can cause material to accumulate in the bottom plate track, requiring frequent manual cleaning, increasing labor intensity, or replacement, increasing equipment costs and making it unsuitable for use. Secondly, the scraper assembly is not easy to disassemble for subsequent maintenance, increasing maintenance time. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a quick-detachable scraper assembly to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a quick-detachable scraper assembly, including a motion device and a scraper mechanism. The motion device is movably connected to both sides by a chain plate mechanism, and the scraper mechanism is fixedly connected to the side of the chain plate mechanism. The scraper mechanism includes a scraper body, and a second scraper is fixedly connected to the top and bottom of the outer side of the scraper body. A fixing bolt is fixedly connected to the front of the second scraper near both sides, and a fixing nut is fixedly connected to the front of the fixing bolt. A limit gear is fixedly connected to the outer side of the bolt shank near the bolt head.

[0006] Furthermore, the second scraper includes a scraper housing, and movable grooves are provided on the front and back sides of the scraper housing near the sides. A connecting rack is fixedly connected to one side of the movable groove on the back side of the scraper housing.

[0007] Furthermore, the outer tooth grooves of the limiting gear are evenly distributed and the spacing between the tooth grooves is small, and the limiting gear and the connecting rack are adapted to mesh with each other.

[0008] Furthermore, the motion device includes a support rod, a transmission cylinder is movably sleeved on the outer middle of the support rod, a chain plate mechanism is movably sleeved on the outer side of the support rod in front of the transmission cylinder, and a buffer pad is movably sleeved on the outer side of the support rod in front of the chain plate mechanism.

[0009] Furthermore, the support rod has connecting holes at both ends, and a pin is fixedly connected inside the connecting hole, and a fastening nut is fixedly connected to the top outer side of the pin.

[0010] Furthermore, the pin has a hook-shaped structure, and the top of the outer side of the pin is threaded, with the thread of the pin being compatible with the fastening nut.

[0011] Furthermore, the chain plate mechanism includes a rounded rectangular plate, with fixing holes at the center of the semicircles at both ends of the rounded rectangular plate, and a scraper mechanism is fixedly connected to the middle of one side of the rounded rectangular plate.

[0012] The technical effects and advantages of this utility model are as follows: 1. This utility model features a scraper mechanism. A second scraper is fixed to the outside of the scraper body. When the second scraper wears down, the fixing nut is removed, and the fixing bolt is rotated to drive the limiting gear to rotate. Through the meshing of the limiting gear and the connecting rack, the scraper housing moves upward. Finally, the fixing nut is tightened to fix the second scraper and the scraper body. This helps to eliminate the effects of wear by adjusting the position of the second scraper. At the same time, the friction between the fixing bolt and the limiting gear makes the scraper mechanism more secure.

[0013] 2. This utility model has a moving device that allows the pin to be disengaged from the support rod by removing the fastening nut, which facilitates the quick disassembly of the scraper assembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the scraper mechanism of this utility model.

[0016] Figure 3 For the present utility model Figure 1 Enlarged structural diagram of the back side at point A.

[0017] Figure 4 This is a schematic diagram of the motion device of this utility model.

[0018] The attached figures are labeled as follows: 1. Motion device; 101. Support rod; 102. Transmission cylinder; 103. Buffer pad; 104. Pin; 105. Fastening nut; 2. Chain plate mechanism; 201. Rounded rectangular plate; 202. Fixing hole; 3. Scraper mechanism; 301. Scraper body; 302. Second scraper; 3021. Scraper housing; 3022. Movable groove; 3023. Connecting rack; 303. Fixing bolt; 304. Fixing nut; 305. Limiting gear. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The quick-disassembly scraper assembly involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Reference Figures 1-4 This utility model provides a quick-detachable scraper assembly, including a motion device 1 and a scraper mechanism 3. A chain plate mechanism 2 is movably connected to both sides of the motion device 1, and the scraper mechanism 3 is fixedly connected to the side of the chain plate mechanism 2. The scraper mechanism 3 includes a scraper body 301. Second scrapers 302 are fixedly connected to the top and bottom of the outer side of the scraper body 301. Fixing bolts 303 are fixedly connected to the front of the second scraper 302 near both sides. Fixing nuts 304 are fixedly connected to the front of the fixing bolts 303. Limit gears 3 are fixedly connected to the outer side of the bolt shank of the fixing bolts 303 near the bolt head. 05. By fixing the second scraper 302 to the outside of the scraper body 301, when the second scraper 302 is worn, the fixing nut 304 is removed, and the fixing bolt 303 is rotated to drive the limiting gear 305 to rotate. Through the meshing transmission of the limiting gear 305 and the connecting rack 3023, the scraper housing 3021 moves upward. Finally, the fixing nut 304 is tightened to fix the second scraper 302 and the scraper body 301. This helps to eliminate the effect of wear by adjusting the position of the second scraper 302. At the same time, the friction between the fixing bolt 303 and the limiting gear 305 makes the scraper mechanism 3 more secure.

[0021] In a preferred embodiment, the second scraper 302 includes a scraper housing 3021. Movable grooves 3022 are provided on the front and back sides of the scraper housing 3021 near the sides. A connecting rack 3023 is fixedly connected to one side of the movable groove 3022 on the back side of the scraper housing 3021.

[0022] In a preferred embodiment, the outer tooth grooves of the limiting gear 305 are evenly distributed and the tooth grooves are closely spaced, and the limiting gear 305 and the connecting rack 3023 are adapted to mesh with each other.

[0023] In a preferred embodiment, the motion device 1 includes a support rod 101, a transmission cylinder 102 is movably sleeved on the outer middle of the support rod 101, a chain plate mechanism 2 is movably sleeved on the outer side of the support rod 101 located on the front of the transmission cylinder 102, and a buffer pad 103 is movably sleeved on the outer side of the support rod 101 located on the front of the chain plate mechanism 2.

[0024] In a preferred embodiment, the support rod 101 has connecting holes at both ends, and a pin 104 is fixedly connected inside the connecting holes. A fastening nut 105 is fixedly connected to the top outer side of the pin 104. By removing the fastening nut 105, the pin 104 is disengaged from the support rod 101, and the chain plate mechanism 2 and the transmission cylinder 102 can be quickly removed, which is conducive to the quick disassembly of the scraper assembly.

[0025] In a preferred embodiment, the pin 104 has a hook-shaped structure, and the top of the outer side of the pin 104 is threaded, with the thread of the pin 104 being compatible with the fastening nut 105.

[0026] In a preferred embodiment, the chain plate mechanism 2 includes a rounded rectangular plate 201, with fixing holes 202 at the center of the semicircles at both ends of the rounded rectangular plate 201, and a scraper mechanism 3 is fixedly connected to the middle of one side of the rounded rectangular plate 201.

[0027] The working principle of this utility model: By fixing the second scraper 302 to the outside of the scraper body 301, when the second scraper 302 wears out, the fixing nut 304 is removed, and the fixing bolt 303 is rotated to drive the limiting gear 305 to rotate. Through the meshing transmission of the limiting gear 305 and the connecting rack 3023, the scraper housing 3021 moves upward. After moving a suitable distance, the fixing nut 304 is tightened on the fixing bolt 303, so that the second scraper 302 and the scraper body 301 are fixed together. This helps to eliminate the effect of wear by adjusting the position of the second scraper 302, and at the same time, the friction after being fixed by the fixing bolt 303 is reduced. This makes the scraper mechanism 3 more secure, and the fixing bolt 303 cannot rotate after being tightened, so that the limiting gear 305 cannot rotate. Through the limiting gear 305 and the connecting rack 3023, the second scraper 302 will not fall after it moves. By removing the fastening nut 105, the pin shaft 104 is disengaged from the support rod 101, and the chain plate mechanism 2 and the transmission cylinder 102 can be quickly removed, which is conducive to the quick disassembly of the scraper assembly. When in use, the sprocket system drives the scraper assembly to move, and the transmission cylinder 102 of the motion device 1 slides on the support component in the groove, driving the scraper mechanism 3 to push the material to move.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick detachable squeegee assembly comprising a moving device (1) and a squeegee mechanism (3), characterized in that: The two sides of the motion device (1) are movably connected to a chain plate mechanism (2), and the sides of the chain plate mechanism (2) are fixedly connected to a scraper mechanism (3). The scraper mechanism (3) includes a scraper body (301). The top and bottom of the outer side of the scraper body (301) are fixedly connected to a second scraper (302). The front of the second scraper (302) is fixedly connected to the sides with fixing bolts (303). The front of the fixing bolts (303) is fixedly connected to a fixing nut (304). The bolt rod of the fixing bolt (303) is fixedly connected to the bolt head with a limit gear (305).

2. A quick detachable flight assembly as claimed in claim 1, wherein: The second scraper (302) includes a scraper housing (3021), and the scraper housing (3021) has movable grooves (3022) on the front and back sides near the sides. A connecting rack (3023) is fixedly connected to one side of the movable groove (3022) on the back of the scraper housing (3021).

3. A quick detachable flight assembly as claimed in claim 2, wherein: The outer tooth grooves of the limiting gear (305) are evenly distributed and the tooth grooves are closely spaced. The limiting gear (305) and the connecting rack (3023) are adapted to mesh with each other.

4. The quick detachable blade assembly of claim 1, wherein: The motion device (1) includes a support rod (101), a transmission cylinder (102) is movably sleeved on the middle of the outer side of the support rod (101), a chain plate mechanism (2) is movably sleeved on the outer side of the support rod (101) in front of the transmission cylinder (102), and a buffer pad (103) is movably sleeved on the outer side of the support rod (101) in front of the chain plate mechanism (2).

5. A quick release flighting assembly according to claim 4 wherein: The support rod (101) has connecting holes at both ends, and a pin (104) is fixedly connected inside the connecting hole. A fastening nut (105) is fixedly connected to the top of the outer side of the pin (104).

6. A quick release flighting assembly according to claim 5 wherein: The pin (104) has a hook-shaped structure, and the top of the outer side of the pin (104) is threaded. The thread of the pin (104) is compatible with the fastening nut (105).

7. The quick detachable blade assembly of claim 1, wherein: The chain plate mechanism (2) includes a rounded rectangular plate (201), and a fixing hole (202) is provided at the center of the semicircles at both ends of the rounded rectangular plate (201). A scraper mechanism (3) is fixedly connected to the middle of one side of the rounded rectangular plate (201).

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