Chain tightener processing device of scraper conveyor

Abstract

The utility model discloses a chain tightener machining device of a scraper conveyor, and relates to the technical field of chain tightener machining. The chain tightener machining device of the scraper conveyor comprises a machining base, a polishing wheel driven by a driving mechanism is assembled in the machining base, a liquid pump is assembled on the side face of the machining base, and a liquid conveying pipeline is assembled on the side face of the liquid pump; and a spraying assembly is arranged in the machining base and comprises a hydraulic device, the top of the grinding wheel is in transmission connection with a first gear, the side face of the hydraulic device is slidably connected with a first toothed bar, and the side face of the first toothed bar is fixedly connected with a spring. According to the chain tightener machining device of the scraper conveyor, the grinding wheel and the liquid pump are started and matched with the hydraulic device, the first gear, the first toothed bar, the spring, the second toothed bar, the spray head and the second gear, grinding fluid can be rotationally sprayed out, the coverage range of the grinding fluid is widened, and therefore the grinding efficiency of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of chain tensioner processing technology, specifically to a chain tensioner processing device for scraper conveyors. Background Technology

[0002] The manufacturing process of chain tensioners typically involves multiple steps, including raw material selection, forming, heat treatment, surface treatment, and precision machining. A chain tensioner is a mechanical part used to maintain the tension of a chain, ensuring it remains at the appropriate tightness during operation and preventing slack or breakage. It is commonly found in various transmission and conveyor systems. Precision machining of chain tensioners often requires grinding operations, especially on components that come into contact with the chain.

[0003] Chinese Patent CN220362382U, authorized and published on January 19, 2024, discloses a workpiece grinding device, which includes a grinding machine and an adjusting component. The adjusting component is disposed on one side of the grinding machine and includes a clamping component, a connecting block, an adapter block, and a mating block. The connecting block is connected to the grinding machine through the connecting component. The adapter block is sleeved on the mounting rod of the connecting block and rotates relative to the mounting rod and is locked by a first locking member. The mating rod of the mating block is inserted into the adapter block and is perpendicular to the mounting rod. The mating block rotates relative to the adapter block and is locked by a second locking member. The clamping component is inserted into the mating hole of the mating block. In the above application, a grinding wheel can be used to perform corresponding grinding operations on the chain tensioner. However, when grinding different parts of the chain tensioner, some areas are difficult to be fully contacted by the grinding fluid, thus affecting the grinding efficiency of the device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a chain tensioner processing device for scraper conveyors, solving the problems mentioned in the background section. To achieve the above objectives, this utility model provides the following technical solution: a chain tensioner processing device for scraper conveyors, comprising a processing base, wherein a grinding wheel driven by a drive mechanism is installed inside the processing base, a liquid pump is installed on the side of the processing base, and a liquid delivery pipe is installed on the side of the liquid pump;

[0005] The processing base is equipped with a spray assembly, which includes a hydraulic device. A gear is driven to the top of the grinding wheel. A rack is slidably connected to the side of the hydraulic device. A spring is fixedly connected to the side of the rack. A rack is slidably connected to the end of the hydraulic device away from the rack. A nozzle is rotatably connected to the side of the infusion pipe. A gear is fixedly connected to the outside of the nozzle.

[0006] Preferably, only half of the teeth are provided on the outer side of the first gear, and the first gear can mesh with the first rack through these teeth.

[0007] Preferably, the second gear is located at the bottom of the second rack and is in a meshing state with the second rack.

[0008] Preferably, an auxiliary component is provided on the side of the processing seat. The auxiliary component includes a rotating rod, a gear is fixedly connected to the outer side of the rotating rod, a conveyor belt is mounted on the outer side of the rotating rod, a block is rotatably connected inside the infusion pipeline, and a force-bearing rod is fixedly connected to the top of the block.

[0009] Preferably, the third gear is located on the side of the second rack and is in mesh with the second rack.

[0010] Preferably, the end of the conveyor belt away from the rotating rod is located on the outside of the force-bearing rod.

[0011] This utility model provides a chain tensioner processing device for scraper conveyors. It has the following beneficial effects:

[0012] (1) The chain tensioner processing device of the scraper conveyor, by using the grinding wheel and liquid pump, and in conjunction with the hydraulic device, gear one, rack one, spring, rack two, nozzle and gear two, can make the grinding fluid rotate and spray out, thereby increasing the coverage of the grinding fluid and thus improving the grinding efficiency of the device.

[0013] (2) When the second rack moves back and forth, it can drive the third gear to rotate back and forth, so that the third gear drives the rotating rod to rotate. In conjunction with the conveyor belt, the force rod rotates back and forth, and the force rod drives the block to rotate back and forth in the liquid delivery pipeline. In conjunction with the spray assembly, the grinding fluid can be injected in sequence, thereby reducing the loss of grinding fluid and making the device easier to use. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the overall appearance of this utility model;

[0015] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the spray assembly of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the auxiliary component of this utility model.

[0018] In the picture:

[0019] 100. Machining base; 200. Grinding wheel; 300. Liquid pump; 400. Infusion pipeline;

[0020] 500. Sprinkler assembly; 501. Hydraulic device; 502. Gear 1; 503. Rack rack 1; 504. Spring; 505. Rack rack 2; 506. Sprinkler head; 507. Gear 2;

[0021] 600. Auxiliary component; 601. Rotating rod; 602. Gear three; 603. Conveyor belt; 604. Block; 605. Force-bearing rod. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] Please see Figures 1-4 The chain tensioner processing device for the scraper conveyor includes a processing base 100, a grinding wheel 200 driven by a drive mechanism is installed inside the processing base 100, a liquid pump 300 is installed on the side of the processing base 100, and a liquid delivery pipe 400 is installed on the side of the liquid pump 300.

[0025] The machining base 100 is equipped with a spray assembly 500, which includes a hydraulic device 501. A gear 502 is driven to the top of the grinding wheel 200. When the grinding wheel 200 and the hydraulic pump 300 are activated, the corresponding grinding operation can be performed. The grinding wheel 200 drives the gear 502, which is driven to rotate. A rack 503 is slidably connected to the side of the hydraulic device 501. Only half of the teeth are provided on the outer side of the gear 502, allowing the gear 502 to mesh with the rack 503. A spring 504 is fixedly connected to the side of the rack 503. When gear 502 rotates, it drives the meshing rack 503 to move. At this time, rack 503 compresses spring 504 and moves into hydraulic device 501. When the toothless end of gear 502 rotates to rack 503, rack 503 loses its restraint and resets under the action of spring 504. A second rack 505 is slidably connected to the end of hydraulic device 501 away from rack 503. A nozzle 506 is rotatably connected to the side of infusion pipe 400. Gear 507 is fixedly connected to the outside of nozzle 506, located at the bottom of rack 505 and meshing with it. The reciprocating rack 503, in conjunction with the hydraulic device 501 slidably connected to the rack 503, drives the rack 505 slidably connected to the hydraulic device 501 to reciprocate. This causes the rack 505 to drive the gear 507 meshing with it to reciprocate, and the gear 507 to drive the nozzle 506 fixedly connected to it to reciprocate. This allows the grinding fluid flowing into the delivery pipe 400 through the liquid pump 300 to be sprayed out, increasing the coverage of the grinding fluid and thus improving the grinding efficiency of the device.

[0026] In use, the grinding wheel 200 and the hydraulic pump 300 are activated to perform the corresponding grinding operation. The grinding wheel 200 drives the gear 502 connected to it to rotate, which in turn drives the gear 503 meshing with it to move. At this time, the gear 503 can squeeze the spring 504 and move into the hydraulic device 501. When the end of the gear 502 without teeth rotates to the gear 503, the gear 503 loses its restraint and resets under the action of the spring 504. In conjunction with the hydraulic device 501 slidably connected to the gear 503, the gear 505 slidably connected to the hydraulic device 501 can be driven to move back and forth. This causes the gear 505 to drive the gear 507 meshing with it to rotate back and forth. The gear 507 drives the nozzle 506 fixedly connected to it to rotate back and forth, thus spraying out the grinding fluid that flows into the delivery pipe 400 through the hydraulic pump 300.

[0027] Example 2

[0028] Please see Figures 1-4Based on Embodiment 1, an auxiliary component 600 is provided on the side of the processing base 100. The auxiliary component 600 includes a rotating rod 601, and a gear 602 is fixedly connected to the outer side of the rotating rod 601. The gear 602 is located on the side of the rack 505 and is meshed with the rack 505. When the rack 505 moves back and forth, it drives the gear 602 to rotate back and forth, causing the rotating rod 601 fixedly connected to it to rotate. A conveyor belt 603 is mounted on the outer side of the rotating rod 601. A block 604 is rotatably connected inside the infusion pipe 400. A force-bearing rod 605 is fixedly connected to the top of the block 604. The end of the conveyor belt 603 away from the rotating rod 601 is located on the outer side of the force-bearing rod 605. When the rotating rod 601 rotates, the conveyor belt 603 mounted on the outside of the rotating rod 601 causes the force-bearing rod 605, which is connected to the rotating rod 601 via the conveyor belt 603, to rotate back and forth. The force-bearing rod 605 drives the block 604, which is fixedly connected to it, to rotate back and forth within the infusion pipeline 400. In conjunction with the spray assembly 500, the grinding fluid can be injected sequentially, thereby reducing the loss of grinding fluid and making the device easier to use.

[0029] In use, based on Embodiment 1, when rack 2 505 moves back and forth, it drives gear 3 602, which meshes with it, to rotate back and forth. Gear 3 602 drives rotating rod 601, which is fixedly connected to it, to rotate. In conjunction with the conveyor belt 603 mounted on the outside of rotating rod 601, force rod 605, which is transmitted to rotating rod 601 via conveyor belt 603, rotates back and forth. Force rod 605 drives block 604, which is fixedly connected to it, to rotate back and forth in infusion pipeline 400. In conjunction with spray assembly 500, grinding fluid can be injected sequentially.

[0030] 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 chain tensioner processing device for a scraper conveyor, comprising a processing base (100), wherein a grinding wheel (200) driven by a driving mechanism is installed inside the processing base (100), a liquid pump (300) is installed on the side of the processing base (100), and a liquid delivery pipe (400) is installed on the side of the liquid pump (300). Its features are: The processing base (100) is equipped with a spray assembly (500), which includes a hydraulic device (501). A gear 1 (502) is drivenly connected to the top of the grinding wheel (200). A rack 1 (503) is slidably connected to the side of the hydraulic device (501). A spring (504) is fixedly connected to the side of the rack 1 (503). A rack 2 (505) is slidably connected to the end of the hydraulic device (501) away from the rack 1 (503). A nozzle (506) is rotatably connected to the side of the infusion pipe (400). A gear 2 (507) is fixedly connected to the outside of the nozzle (506).

2. The chain tensioner processing device for a scraper conveyor according to claim 1, characterized in that: The outer side of the gear one (502) is provided with only half of the teeth, and the gear one (502) can mesh with the rack one (503) through these teeth.

3. The chain tensioner processing device for a scraper conveyor according to claim 2, characterized in that: The second gear (507) is located at the bottom of the second rack (505) and is in mesh with the second rack (505).

4. The chain tensioner processing device for a scraper conveyor according to claim 3, characterized in that: An auxiliary component (600) is provided on the side of the processing base (100). The auxiliary component (600) includes a rotating rod (601). A gear (602) is fixedly connected to the outside of the rotating rod (601). A conveyor belt (603) is assembled on the outside of the rotating rod (601). A block (604) is rotatably connected inside the infusion pipe (400). A force-bearing rod (605) is fixedly connected to the top of the block (604).

5. The chain tensioner processing device for a scraper conveyor according to claim 4, characterized in that: The gear three (602) is located on the side of the rack two (505) and is in mesh with the rack two (505).

6. The chain tensioner processing device for a scraper conveyor according to claim 5, characterized in that: The end of the conveyor belt (603) away from the rotating rod (601) is located on the outside of the force-bearing rod (605).

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