Anti-derailing structure of reciprocating type mud scraping and sucking machine

By designing guide limit, synchronous drive and scraping cleaning mechanism in the reciprocating mud scraper, the problem of poor anti-derailment effect of the walking wheel and difficult to clean track debris is solved, and more efficient anti-derailment effect and track cleaning are achieved.

CN222854711UActive Publication Date: 2025-05-13ZHIJIANG MUZHA LAKE WASTEWATER TREATMENT CO LTD
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Patent Information

Application Number
CN202421828688.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-13
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing reciprocating mud scraper has shortcomings in the anti-derail effect of the walking wheel, and it is difficult to clean up the debris in the track, resulting in the walking wheel being easily disengaged from the track and reducing the anti-derail effect.

Method used

An anti-derail structure including a guide stop mechanism, a synchronous drive mechanism and a scraping and cleaning mechanism is designed. The cylinder drives the slider into the slide chute for limit guidance, ensuring that the walking wheel cannot leave the track; the synchronous driving mechanism realizes synchronous rotation of the walking wheel through the pulley and the belt to prevent derailment; the scraping mechanism cleans up debris in the track during reciprocating movement through the scraper.

Benefits of technology

It effectively improves the anti-derail effect of the walking wheel, ensures the tracks are clean, and prevents debris from causing the walking wheel to fall off the track, further improving the anti-derail effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of mud scraping and sucking machines, and discloses a reciprocating type mud scraping and sucking machine anti-derailing structure which comprises a mud scraping and sucking machine body and two rails fixed on a rectangular pool body, the bottom of the mud scraping and sucking machine body is fixedly connected with four supporting plates, and limiting guide mechanisms are arranged between the supporting plates and the rails. A synchronous driving mechanism is arranged among the track, the supporting plate and the sludge scraping and sucking machine body, and a scraping and cleaning mechanism is arranged between the sludge scraping and sucking machine body and the track. The mud scraping and sucking machine has the following advantages and effects that the guide limiting mechanism is arranged and can guide and limit the mud scraping and sucking machine body, so that the traveling wheels cannot derail, the derail prevention effect is improved, meanwhile, when the mud scraping and sucking machine body reciprocates, sundries in a rail can be scraped and cleaned in time through the scraping plate, the cleanness of the rail is ensured, and the service life of the mud scraping and sucking machine body is prolonged. And the situation that the traveling wheels are separated from the rails due to sundries in the rails is avoided, and the derailing prevention effect is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of scraper-suction mud machines, in particular to a derailment prevention structure for a reciprocating scraper-suction mud machine. Background Art

[0002] After searching: Patent number CN216036911U is a reciprocating sludge scraper anti-derailment and deviation correction device. It includes a counter, a counter mounting bracket and a PLC controller. The counter is fixed on the driven wheels on both sides of the sludge scraper through the counter mounting bracket. The inner shaft of the counter is coaxially connected to the driven wheel. The data output end of the counter is electrically connected to the data input end of the PLC controller. The control signal output end of the PLC controller is electrically connected to the control signal input end of the reducer of the driving wheels on both sides of the sludge scraper. By installing a counter on each of the two traveling wheels, when the rotation speeds of the two traveling wheels are inconsistent, the reducer is controlled by the PLC to achieve the effect of automatic deviation correction.

[0003] However, the above-mentioned reciprocating sludge scraper and suction machine still has some shortcomings. Although it has the function of correcting deviation, the anti-derailment effect of the walking wheel is poor. There are still other factors that cause the walking wheel to derail. At the same time, it is inconvenient to clean the track. There are easily debris in the track, which may cause the walking wheel to leave the track, further reducing the anti-derailment effect. Therefore, we propose a reciprocating sludge scraper and suction machine anti-derailment structure to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a derailment prevention structure for a reciprocating sludge scraper and suction machine, which is provided with a guide and limit mechanism, which can guide and limit the sludge scraper and suction machine, thereby preventing the traveling wheels from derailing, thereby improving the derailment prevention effect. At the same time, when the sludge scraper and suction machine reciprocates, the scraper can timely scrape and clean the debris in the track through the scraper, thereby ensuring the cleanliness of the track, preventing the traveling wheels from leaving the track due to the presence of debris in the track, and further improving the derailment prevention effect.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a reciprocating mud scraper and suction machine anti-derailment structure, including a mud scraper and suction machine body and two tracks fixed on a rectangular pool body, four support plates are fixedly connected to the bottom of the mud scraper and suction machine body, a limited position guide mechanism is arranged between the support plate and the track, a synchronous drive mechanism is arranged between the track, the support plate and the mud scraper and suction machine body, and a scraping and cleaning mechanism is arranged between the mud scraper and suction machine body and the track.

[0006] The utility model is further configured as follows: the synchronous drive mechanism includes a rotating shaft rotatably connected between two support plates, a driving motor fixedly connected to the bottom of the scraper and suction mud body, the output shaft of the driving motor is fixedly connected to a driving shaft, the output shaft of the driving shaft is fixedly connected to a driving pulley, an outer fixed sleeve of the rotating shaft on the rear side is provided with a driven pulley, the driving pulley and the driven pulley are transmission-connected with the same belt, the outer fixed sleeve of the rotating shaft is provided with two walking wheels, and the four walking wheels are respectively rollingly connected in corresponding tracks.

[0007] By adopting the above technical solution, the drive motor is started, the drive motor drives the rotation of the drive shaft, the drive shaft drives the rotation of the active pulley, the active pulley drives the operation of the belt and the driven pulley, the driven pulley drives the synchronous rotation of the rear shaft and the two traveling wheels, and with the assistance of the two traveling wheels on the front side, the two traveling wheels on the rear side can synchronously drive the scraper and suction mud body to reciprocate, thereby preventing the derailment caused by excessive deviation of the traveling wheels on both sides.

[0008] The utility model is further configured as follows: a fixing frame is fixedly connected to the bottom of the sludge scraping and sucking machine body, and the driving motor is fixedly sleeved in the fixing frame.

[0009] By adopting the above technical solution, it is convenient to support and reinforce the drive motor, thereby improving the stability during operation.

[0010] The utility model is further configured as follows: the limiting guide mechanism includes a connecting plate fixedly connected to the outer side of the supporting plate, a cylinder 1 is fixedly connected to the outer side of the connecting plate, a slider is fixedly connected to the output shaft of the cylinder 1, a slide groove is opened on the outer side of the track, the slider is slidably sleeved in the slide groove, one side of the slider is rotatably connected to the upper and lower surfaces, and the multiple balls are rollingly connected in the slide groove.

[0011] By adopting the above technical scheme, the four cylinders 1 are started, and the output shafts of the four cylinders 1 drive the mounting plate and the slider to approach each other and slide into the corresponding slide groove, so that the scraper and suction machine body and the walking wheel can be limited and guided, so that the walking wheel cannot deviate from the track, thereby improving the anti-derailment effect. At the same time, when disassembling, the four cylinders 1 are started in the reverse direction, so that the four sliders move outward and deviate from the slide groove, and then the scraper and suction machine body is not limited and fixed. At this time, the scraper and suction machine body can be disassembled for inspection and maintenance. By setting the ball, the friction between the slider and the slide groove can be reduced, so that the scraper and suction machine body moves smoother.

[0012] The utility model is further configured as follows: an inclined plate is fixedly connected to the bottom of the support plate, and the connecting plate is fixedly connected to the bottom of the inclined plate.

[0013] By adopting the above technical solution, it is convenient to fix the connecting plate on the outer side of the supporting plate.

[0014] The utility model is further configured as follows: a same mounting plate is fixedly connected between the output shaft of the cylinder 1 and the slider.

[0015] The adoption of the technical solution is beneficial to the installation of the slider.

[0016] The utility model is further configured as follows: the scraping and cleaning mechanism includes a cylinder 2 fixedly connected to the bottom of the scraper and suction mud body, a piston rod is fixedly connected to the output shaft of the cylinder 2, a scraper is fixedly connected to the bottom end of the piston rod, a scraper sliding sleeve is arranged in a track, a lifting plate is fixedly connected to the bottom end of the piston rod, and the scraper is fixedly connected to the bottom of the lifting plate, four cylinders 2 are arranged, and the four cylinders 2 and the scraper are distributed in a rectangular shape based on the scraper and suction mud body.

[0017] By adopting the above technical scheme, when the scraper and sucker body reciprocates, when it moves forward, the two cylinders 2 on the front side are started, so that the two cylinders 2 drive the two lifting plates and the scraper to move down and abut against the inner side of the track, and when it moves forward, the debris can be scraped out forward through the scraper, and conversely, when it moves backward, the two cylinders 2 on the rear side are started, so that the two scrapers on the rear side move down and abut against the inner side of the track, and then the debris in the two tracks can be scraped out backward through the two scrapers on the rear side, thereby ensuring the cleanliness of the track, avoiding the presence of debris in the track and causing the walking wheel to leave the track, and further improving the anti-derailment effect.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model drives the sliders to approach each other and slide into the corresponding slide grooves through four cylinders, so as to limit and guide the scraper and suction machine body and the walking wheels, so that the walking wheels cannot get off the track, thereby improving the anti-derailment effect. At the same time, when disassembling, the four cylinders are started in the reverse direction to make the four sliders move outward and get off the slide groove, so that the scraper and suction machine body is not limited and fixed. At this time, the scraper and suction machine body can be disassembled for inspection and maintenance. By setting the ball, the friction between the slider and the slide groove can be reduced, so that the scraper and suction machine body moves more smoothly.

[0020] 2. The utility model drives the rotation of the driving shaft through the driving motor, the driving shaft drives the rotation of the driving pulley, the driving pulley drives the operation of the belt and the driven pulley, the driven pulley drives the synchronous rotation of the rear shaft and the two traveling wheels, and with the assistance of the two traveling wheels on the front side, the two traveling wheels on the rear side can synchronously drive the scraping and suction mud body to reciprocate, thereby preventing the derailment caused by excessive deviation of the traveling wheels on both sides.

[0021] 3. When the scraping and sucking mud body of the utility model reciprocates, the scraper can timely scrape and clean the debris in the track, ensure the cleanliness of the track, avoid the debris in the track causing the walking wheel to leave the track, and further improve the anti-derailment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a schematic diagram of the structure of a reciprocating type scraper and suction sludge machine anti-derailment structure proposed by the utility model;

[0024] Figure 2 This is a front cross-sectional view of a reciprocating type scraper and suction sludge anti-derailment structure proposed by the utility model;

[0025] Figure 3 It is a side sectional view of a derailment prevention structure of a reciprocating type scraper and suction sludge machine proposed by the utility model;

[0026] Figure 4 for Figure 1 The structural diagram of part A in the figure;

[0027] Figure 5 for Figure 2 The structural diagram of part B;

[0028] Figure 6 for Figure 2 Schematic diagram of the structure of part C.

[0029] In the figure, 1, track; 2, sludge scraping and suction machine body; 3, slide; 4, rotating shaft; 5, walking wheel; 6, supporting plate; 7, inclined plate; 8, connecting plate; 9, cylinder one; 10, mounting plate; 11, slider; 12, cylinder two; 13, lifting plate; 14, scraper; 15, fixing frame; 16, driving motor; 17, driving shaft; 18, driving pulley; 19, belt; 20, driven pulley; 21, ball bearing. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 — Figure 6 The utility model provides a reciprocating mud scraper and suction machine anti-derailment structure, including a mud scraper and suction machine body 2 and two tracks 1 fixed on a rectangular pool body, four support plates 6 are fixedly connected to the bottom of the mud scraper and suction machine body 2, a limited position guide mechanism is arranged between the support plate 6 and the track 1, a synchronous driving mechanism is arranged between the track 1, the support plate 6 and the mud scraper and suction machine body 2, and a scraping and cleaning mechanism is arranged between the mud scraper and suction machine body 2 and the track 1.

[0032] Furthermore, the synchronous drive mechanism includes a rotating shaft 4 rotatably connected between two support plates 6, a driving motor 16 fixedly connected to the bottom of the scraper and suction mud body 2, a driving shaft 17 fixedly connected to the output shaft of the driving motor 16, a driving pulley 18 fixedly connected to the output shaft of the driving shaft 17, an outer fixed sleeve of the rear rotating shaft 4 is provided with a driven pulley 20, the driving pulley 18 and the driven pulley 20 are transmission-connected with the same belt 19, and an outer fixed sleeve of the rotating shaft 4 is provided with two walking wheels 5, and the four walking wheels 5 are respectively rollingly connected in the corresponding tracks 1.

[0033] Furthermore, a fixing frame 15 is fixedly connected to the bottom of the sludge scraping and suction machine body 2 , and a driving motor 16 is fixedly sleeved in the fixing frame 15 .

[0034] Furthermore, the limiting guide mechanism includes a connecting plate 8 fixedly connected to the outside of the support plate 6, a cylinder 9 is fixedly connected to the outside of the connecting plate 8, a slider 11 is fixedly connected to the output shaft of the cylinder 9, a slide groove 3 is opened on the outside of the track 1, and the slider 11 is slidably sleeved in the slide groove 3.

[0035] Furthermore, the bottom of the support plate 6 is fixedly connected to the inclined plate 7 , and the connecting plate 8 is fixedly connected to the bottom of the inclined plate 7 .

[0036] Furthermore, a same mounting plate 10 is fixedly connected between the output shaft of the cylinder 9 and the slider 11 .

[0037] Furthermore, one side and the upper and lower surfaces of the slider 11 are rotatably connected with a plurality of balls 21 , and the plurality of balls 21 are rollingly connected in the slide groove 3 .

[0038] Furthermore, the scraping and cleaning mechanism includes a cylinder 2 12 fixedly connected to the bottom of the scraping and sucking mud body 2, a piston rod fixedly connected to the output shaft of the cylinder 2 12, a scraper 14 fixedly connected to the bottom end of the piston rod, and the scraper 14 is slidably sleeved in the track 1.

[0039] Furthermore, the bottom end of the piston rod is fixedly connected to a lifting plate 13 , and the scraper 14 is fixedly connected to the bottom of the lifting plate 13 .

[0040] Furthermore, four cylinders 12 are provided, and the four cylinders 12 and the scraper 14 are distributed in a rectangular shape based on the sludge scraping and suction machine body 2 .

[0041] When the utility model is in use, the four walking wheels 5 on the scraper and suction mud body 2 are placed in the two tracks 1, and the four cylinders 19 are started. The output shafts of the four cylinders 19 drive the mounting plate 10 and the slider 11 to approach each other and slide into the corresponding slide groove 3, so that the scraper and suction mud body 2 and the walking wheels 5 can be limited and guided, so that the walking wheels 5 cannot leave the track 1, thereby improving the anti-derailment effect. The driving motor 16 is started, and the driving motor 16 drives the rotation of the driving shaft 17, and the driving shaft 17 drives the rotation of the driving pulley 18, and the driving pulley 18 drives the operation of the belt 19 and the driven pulley 20, and the driven pulley 20 drives the synchronous rotation of the rear rotating shaft 4 and the two walking wheels 5, and with the assistance of the two walking wheels 5 on the front side, the two walking wheels 5 on the rear side can be synchronously rotated. The scraper and suction mud body 2 is driven to reciprocate to prevent the derailment caused by excessive deviation of the walking wheels 5 on both sides. When the scraper and suction mud body 2 reciprocates, when moving forward, the two cylinders 12 on the front side are started, so that the two cylinders 12 drive the two lifting plates 13 and the scraper 14 to move down and abut against the inner side of the track 1. When moving forward, the scraper 14 can scrape out the debris forward. Conversely, when moving backward, the two cylinders 12 on the rear side are started, so that the two scrapers 14 on the rear side are moved down and abut against the inner side of the track 1, and then the two scrapers 14 on the rear side can scrape out the debris in the two tracks 1 backward, thereby ensuring the cleanliness of the track 1, avoiding the walking wheels 5 from leaving the track due to debris in the track 1, and further improving the anti-derailment effect.

Claims

1. A reciprocating sludge scraper and suction machine anti-derailment structure, characterized in that: The invention comprises a sludge scraping and suction machine body (2) and two tracks (1) fixed on a rectangular tank body, wherein four support plates (6) are fixedly connected to the bottom of the sludge scraping and suction machine body (2), a limited position guiding mechanism is arranged between the support plates (6) and the tracks (1), a synchronous driving mechanism is arranged between the tracks (1), the support plates (6) and the sludge scraping and suction machine body (2), and a scraping and cleaning mechanism is arranged between the sludge scraping and suction machine body (2) and the tracks (1).

2. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 1 is characterized in that: The synchronous drive mechanism comprises a rotating shaft (4) rotatably connected between two support plates (6), a driving motor (16) fixedly connected to the bottom of the scraper and suction mud body (2), a driving shaft (17) fixedly connected to the output shaft of the driving motor (16), a driving pulley (18) fixedly connected to the output shaft of the driving shaft (17), a driven pulley (20) fixedly connected to the outer fixed sleeve of the rear rotating shaft (4), the driving pulley (18) and the driven pulley (20) are transmission-connected with the same belt (19), and two running wheels (5) are provided on the outer fixed sleeve of the rotating shaft (4), and the four running wheels (5) are respectively rollingly connected in corresponding tracks (1).

3. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 2 is characterized in that: The bottom of the sludge scraping and suction machine body (2) is fixedly connected to a fixing frame (15), and the driving motor (16) is fixedly sleeved in the fixing frame (15).

4. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 1 is characterized in that: The position limiting guide mechanism comprises a connecting plate (8) fixedly connected to the outside of the support plate (6), a cylinder (9) fixedly connected to the outside of the connecting plate (8), a slider (11) fixedly connected to the output shaft of the cylinder (9), a slide groove (3) provided on the outside of the track (1), and the slider (11) slidably sleeved in the slide groove (3).

5. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 4 is characterized in that: The bottom of the support plate (6) is fixedly connected to an inclined plate (7), and the connecting plate (8) is fixedly connected to the bottom of the inclined plate (7).

6. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 4, characterized in that: A common mounting plate (10) is fixedly connected between the output shaft of the cylinder 1 (9) and the slider (11).

7. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 4 is characterized in that: One side of the slider (11) and the upper and lower surfaces are rotatably connected with a plurality of balls (21), and the plurality of balls (21) are rollingly connected in the slide groove (3).

8. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 1 is characterized in that: The scraping and cleaning mechanism comprises a second cylinder (12) fixedly connected to the bottom of a scraping and sucking mud body (2), a piston rod fixedly connected to the output shaft of the second cylinder (12), a scraper (14) fixedly connected to the bottom end of the piston rod, and the scraper (14) slidably sleeved in the track (1).

9. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 8, characterized in that: The bottom end of the piston rod is fixedly connected to a lifting plate (13), and the scraper (14) is fixedly connected to the bottom of the lifting plate (13).

10. The anti-derailment structure of a reciprocating sludge scraper and suction machine according to claim 8, characterized in that: The number of cylinders 2 (12) is four, and the four cylinders 2 (12) and the scraper (14) are distributed in a rectangular shape based on the sludge scraping and suction machine body (2).

Citation Information

Patent Citations

  • Anti-derailing deviation rectifying device of reciprocating type mud scraping and sucking machine

    CN216036911U