CN218421200U

CN218421200U - Mud scraping truss for mud scraper

Info

Publication number: CN218421200U
Application number: CN202221700229.2U
Authority: CN
Inventors: 石艳艳; 黄文韬; 邓凡坤
Original assignee: Shandong Zhiyuan Environmental Engineering Co ltd
Current assignee: Shandong Zhiyuan Environmental Engineering Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-02-03
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a mud scraping truss for mud scraper relates to mud scraper and scrapes mud technical field, which comprises a frame, the bottom of frame is rotated and is connected with the support column, the below of frame is provided with scrapes the mud bucket, the inner wall sliding connection of spout has adjustment mechanism, adjustment mechanism includes mobile device and stop device, stop device's top and the inner wall sliding connection of spout, mobile device's outer wall and stop device's positive fixed surface are connected. The utility model discloses a set up driving motor and adjust stop device, can the different equipment of adaptation, it is single to have solved adaptation degree, cause the waste of resource, and difficult equipment, increase the problem of cost of labor, set up stop device, with the stable fixing in the both ends of truss on the outer wall of scraping the mud bucket, prevent the derailment phenomenon, solved two gyro wheels high-speed rotations in the drive process of gyro wheel when the operation and can appear rocking the phenomenon, serious will appear the problem of the condition of gyro wheel derailment.

Description

Mud scraping truss for mud scraper

Technical Field

The utility model relates to a mud scraper scrapes mud technical field, concretely relates to mud scraper is with scraping mud truss.

Background

The mud scraper is a machine for cleaning the sludge from the river channel, and is used in circular sedimentation tanks with larger diameters in municipal sewage treatment plants, water supply plants and industrial wastewater treatment to remove the sludge settled at the bottom of the tank and remove scum on the surface of the tank.

The mud scraper of prior art is with scraping mud support generally includes the center pin, and fixed connection is in the tubular support of center pin both sides, it is rotatory that the needle ring gear that is provided with on the center pin passes through gear drive support, because its drive mode is gear drive, and solid its support is fixed knot structure. The following problems exist in the prior art:

1. the existing mud scraping truss can only be suitable for mud scrapers with one specification, the adaptation degree is single, if mud is scraped on different equipment, only different trusses can be replaced, the waste of resources is caused, the assembly is not easy, and the labor cost is increased;

2. the existing mud scraping truss is not provided with a limiting device, two idler wheels rotate at high speed in the driving process of the idler wheels during operation to cause shaking, the idler wheels are unbalanced in stress, so that the sliding door is easy to jump left and right, and the condition that the idler wheels derail seriously can occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mud scraper is with scraping mud truss for solving above-mentioned technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a mud scraping truss for mud scraper, includes the frame, the bottom of frame is rotated and is connected with the support column, the below of frame is provided with scrapes the mud bucket, the spout has been seted up to the bottom of frame, the inner wall sliding connection of spout has adjustment mechanism.

The adjusting mechanism comprises a moving device and a limiting device, the top of the limiting device is connected with the inner wall of the sliding groove in a sliding mode, the outer wall of the moving device is fixedly connected with the front surface of the limiting device, and the top surface on the right side of the moving device is fixedly connected with the bottom surface of the frame.

Preferably, stop device includes the slide, the top surface of slide and the inner wall sliding connection of spout, the bottom fixedly connected with fixed plate of slide, the quantity of fixed plate is two, and two the fixed plate passes through fixed axle fixed connection, the outer wall of fixed axle rotates and is connected with the gyro wheel, the left side of frame is provided with driving motor.

Preferably, the one end fixedly connected with connecting plate of fixed axle, the bottom of connecting plate is connected with through the bearing and rotates the wheel, the outer wall of connecting plate is provided with the balancing weight, the below of rotating the wheel is provided with the stopper.

Preferably, the mobile device includes driving motor, driving motor's left end is connected with the dwang through the axis of rotation, the outer wall of dwang is provided with the screw thread, the outer wall threaded connection of the outer wall of threaded and a screw thread section of thick bamboo.

Preferably, the number of the limiting devices is two, and the number of the connecting plates, the balancing weights, the rotating wheels and the limiting blocks in each limiting device is two and is bilaterally symmetrical about a central axis of the roller.

Preferably, the screw thread sets up both ends about the dwang respectively, and the screw thread at both ends is opposite setting about the dwang.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a mud scraping truss for mud scraper adjusts stop device through setting up driving motor, can the different equipment of adaptation, has solved adaptation degree singleness, can only change different trusses if will scrape mud to different equipment, has caused the waste of resource, and difficult equipment has increased the problem of cost of labor.

2. The utility model provides a mud scraping truss for mud scraper through setting up stop device, fixes the both ends of truss more stable on the outer wall of scraping the mud bucket, prevents to appear the derailment phenomenon, causes mud scraper to remove, has solved two gyro wheels high-speed rotations in the gyro wheel driving process when the operation and can appear rocking the phenomenon, because control the gyro wheel atress unbalanced, lead to about appearing beating easily, serious will appear the problem of the condition of gyro wheel derailment.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the position-limiting device of the present invention;

FIG. 3 is a schematic view of the internal structure of the chute of the present invention;

fig. 4 is a side view of the structure of the limiting device of the present invention.

In the figure: 1. a frame; 2. a support pillar; 3. a mud scraping barrel; 4. an adjustment mechanism; 11. a chute; 41. a limiting device; 42. a mobile device; 411. a slide plate; 412. a fixing plate; 413. a roller; 414. a connecting plate; 415. a counterweight block; 416. a rotating wheel; 417. a limiting block; 418. a fixed shaft; 419. a drive motor; 421. a drive motor; 422. rotating the rod; 423. a thread; 424. a threaded barrel.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1, 2 and 4, the utility model provides a mud scraping truss for mud scraper, which comprises a frame 1, wherein the bottom of the frame 1 is rotatably connected with a support column 2, a mud scraping barrel 3 is arranged below the frame 1, a chute 11 is arranged at the bottom of the frame 1, an adjusting mechanism 4 is slidably connected with the inner wall of the chute 11, the adjusting mechanism 4 comprises a moving device 42 and a limiting device 41, the top of the limiting device 41 is slidably connected with the inner wall of the chute 11, the outer wall of the moving device 42 is fixedly connected with the front surface of the limiting device 41, the top surface at the right side of the moving device 42 is fixedly connected with the bottom surface of the frame 1, the limiting device 41 comprises a sliding plate 411, the top surface of the sliding plate 411 is slidably connected with the inner wall of the chute 11, the bottom of the sliding plate 411 is fixedly connected with a fixing plate 412, the number of the fixing plates 412 is two, and the two fixing plates 412 are fixedly connected through a fixing shaft 418, the outer wall of the fixed shaft 418 is rotatably connected with a roller 413, the left side of the frame 1 is provided with a driving motor (419), one end of the fixed shaft 418 is fixedly connected with a connecting plate 414, the bottom of the connecting plate 414 is connected with a rotating wheel 416 through a bearing, the outer wall of the connecting plate 414 is provided with a balancing weight 415, the lower part of the rotating wheel 416 is provided with two limiting blocks 417, the number of the limiting devices 41 is two, the connecting plate 414, the balancing weight 415, the rotating wheel 416 and the limiting blocks 417 in each limiting device 41 are all two and are bilaterally symmetrical about the central axis of the roller 413, the fixed plate 412 drives the fixed shaft 418, the roller 413, the connecting plate 414, the balancing weight 415, the rotating wheel 416 and the limiting blocks 417 to move, so that the rotating wheel 416 slides on the inner wall and the outer wall of the mud scraping barrel 3, when the roller 413 inclines or deviates from a track during the work of the mud scraping machine, the two rotating wheels 416 interact to keep the stability of the roller 413, meanwhile, the limiting block 417 is used for adjusting the position of the roller 413 and limiting the truss.

In this embodiment, adjust stop device 41 through setting up driving motor 421, can the different equipment of adaptation, it is single to have solved the adaptation degree, can only change different trusses if will scrape mud to different equipment, has caused the waste of resource, and difficult equipment, has increased the problem of cost of labor.

Example 2

As shown in fig. 1 and 3, on the basis of embodiment 1, the utility model provides a technical solution: the moving device 42 comprises a driving motor 421, the left end of the driving motor 421 is connected with a rotating rod 422 through a rotating shaft in a rotating manner, the outer wall of the rotating rod 422 is provided with threads 423, the outer wall of the threads 423 is in threaded connection with the outer wall of a thread cylinder 424, the threads 423 are respectively arranged at the left end and the right end of the rotating rod 422, the threads 422 at the left end and the right end of the rotating rod 422 are oppositely arranged, the driving motor 421 is started, the rotating rod 422 is made to rotate, the threads 423 reversely arranged at the two sides of the rotating rod 422 are used for making two thread cylinders 424 move oppositely, the fixing plate 412 moves along with the rotating rod, the sliding plate 411 is driven to slide on the sliding groove 11, and therefore the position of the limiting device 41 is adjusted.

In this embodiment, through setting up stop device 41, fix the both ends of truss more stably on the outer wall that the mud of scraping leads to, prevent the derailment phenomenon, cause the mud scraper to remove, solved two gyro wheels 413 high-speed rotations in the driving process of gyro wheel 413 when moving and can appear rocking the phenomenon, because control gyro wheel 413 atress is uneven, beat about leading to appearing easily, the serious problem that will appear the condition that gyro wheel 413 derails.

The working principle of the mud scraping truss for the mud scraper is described in detail below.

As shown in fig. 1-4, the driving motor 421 is started to rotate the rotating rod 422, and under the action of the screw threads 423 oppositely disposed at two sides of the rotating rod 422, the two screw thread cylinders 424 are moved towards each other, so that the fixing plate 412 moves along with the screw thread, and the sliding plate 411 slides on the sliding slot 11, thereby adjusting the position of the limiting device 41, the fixing plate 412 drives the fixing shaft 418, the roller 413, the connecting plate 414, the counterweight 415, the rotating wheels 416, and the limiting block 417 to move, so that the rotating wheels 416 slide on the inner and outer walls of the mud scraper 3, when the roller 413 inclines or deviates from the track during the operation of the mud scraper, the two rotating wheels 416 interact with each other, so as to keep the stability of the roller 413, and the limiting block 417 adjusts the position of the roller 413, thereby limiting the truss.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a mud scraping truss for mud scraper, includes frame (1), the bottom of frame (1) is rotated and is connected with support column (2), the below of frame (1) is provided with scrapes mud bucket (3), its characterized in that: the bottom of the frame (1) is provided with a sliding chute (11), and the inner wall of the sliding chute (11) is connected with an adjusting mechanism (4) in a sliding manner;

adjustment mechanism (4) include mobile device (42) and stop device (41), the top of stop device (41) and the inner wall sliding connection of spout (11), the outer wall of mobile device (42) and stop device (41) positive surface fixed connection, and the top surface on mobile device (42) right side and the bottom surface fixed connection of frame (1).

2. The mud scraping truss for the mud scraper as claimed in claim 1, wherein: stop device (41) includes slide (411), the top surface of slide (411) and the inner wall sliding connection of spout (11), the bottom fixedly connected with fixed plate (412) of slide (411), the quantity of fixed plate (412) is two, and two fixed plate (412) are through fixed axle (418) fixed connection, the outer wall of fixed axle (418) rotates and is connected with gyro wheel (413), the left side of frame (1) is provided with driving motor (419).

3. The mud scraping truss for the mud scraper as claimed in claim 2, wherein: one end fixedly connected with connecting plate (414) of fixed axle (418), the bottom of connecting plate (414) is connected with through the bearing and rotates wheel (416), the outer wall of connecting plate (414) is provided with balancing weight (415), the below of rotating wheel (416) is provided with stopper (417).

4. The mud scraping truss for the mud scraper as claimed in claim 1, wherein: the mobile device (42) comprises a driving motor (421), the left end of the driving motor (421) is connected with a rotating rod (422) through rotation of a rotating shaft, the outer wall of the rotating rod (422) is provided with threads (423), and the outer wall of the threads (423) is in threaded connection with the outer wall of a threaded cylinder (424).

5. The mud scraping truss for the mud scraper as claimed in claim 1, wherein: the number of the limiting devices (41) is two, and the number of the connecting plates (414), the balancing weights (415), the rotating wheels (416) and the limiting blocks (417) in each limiting device (41) is two, and the two limiting devices are bilaterally symmetrical about a central axis of the roller (413).

6. The mud scraping truss for the mud scraper as claimed in claim 4, wherein: the screw thread (423) is respectively arranged at the left end and the right end of the rotating rod (422), and the screw thread (423) at the left end and the right end of the rotating rod (422) are oppositely arranged.