Vibrating screen bucket for loading machine
By installing adjustment and cleaning components in the vibrating screen bucket of the loader, the problem of the inability to adjust the screen mesh size was solved, thereby improving screening efficiency and reducing clogging, and adapting to the screening needs of different materials.
Patent Information
- Application Number
- CN202520181055.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The existing vibrating screen buckets for loaders cannot adjust the size of the screen holes according to the size of the material being screened, making them unsuitable for screening different materials.
A vibrating screen bucket for a loader was designed. By setting an adjustment component and a cleaning component, the size of the screen holes can be adjusted. The adjustment component includes an extension bucket, a sliding column, a limit block and a limit hole. The cleaning component prevents the screen holes from clogging by using a hydraulic push rod and a scraper.
It enables the adjustment of screen aperture size according to the material size, thereby improving screening efficiency, reducing clogging, increasing screening capacity, and enhancing material screening effect.
Smart Images

Figure CN223862261U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the vibrating screen net for loader, specifically, and relates to a vibrating screen net bucket for loader. BACKGROUND
[0002] The vibrating screen net bucket is widely used in the construction, mining, metallurgy, chemical industry and other industries, and is a very practical accessory of the loader. For example, on the construction site, the vibrating screen net bucket can be used for screening building materials such as sand and gravel, and the quality of the building materials can be improved. On the mine, the vibrating screen net bucket can be used for screening ore, and the grade of the ore can be improved.
[0003] At present, in the fields of construction and mining, the loader is one of the commonly used heavy mechanical equipment, which is used for excavating, transporting and loading materials. In order to improve the loading efficiency and quality, the loader is usually equipped with various accessories, such as a shovel, a breaking hammer and the like. Among them, the vibrating screen net bucket is a common accessory, which is mainly used for screening, classifying and cleaning materials. The traditional vibrating screen net bucket usually adopts mechanical vibration or electromagnetic vibration to generate vibration force, so as to realize the screening and separation of materials.
[0004] Chinese patent CN213377711U provides a vibrating screen net bucket for loader; belongs to the technical field of loader; its technical points include a bucket body and a support connected with the loader, a plurality of filter screens are detachably arranged on the bucket body, a vibrating mechanism is arranged on the inner wall of the bucket body, and an elastic buffer structure is arranged between the contact surface of the bucket body and the support; a limiting mechanism for preventing the bucket body from over-displacement is arranged between the bucket body and the support; the utility model aims to provide a vibrating screen net bucket for loader with compact structure and good use effect; for screening fine sand.
[0005] The existing vibrating screen net bucket for loader cannot adjust the size of the screen holes according to the size of the screened materials during use, so that the vibrating screen cannot adapt to different material screening work. UTILITY MODEL CONTENTS
[0006] The utility model provides a vibrating screen net bucket for loader, which solves the problem that the vibrating screen net bucket for loader in the related art cannot adjust the size of the screen holes according to the size of the screened materials during use, so that the vibrating screen cannot adapt to different material screening work.
[0007] The technical scheme of the utility model is as follows: a vibrating screen net bucket for loader, comprising a screening net bucket, a adjusting assembly is slidably connected in the screening net bucket, a cleaning assembly is installed on the adjusting assembly;
[0008] The adjusting assembly comprises an extension hopper, one side of the extension hopper is fixed with a sliding column, an extension groove is formed in the inside of the screening net hopper, the extension hopper is slidably connected in the extension groove, a sleeve is fixed at the top of the screening net hopper, a sliding groove is formed in the inside of the sleeve, and the sliding column is slidably connected in the sliding groove.
[0009] Preferably, a plurality of limiting holes are formed at the top of the sleeve, and the limiting holes are uniformly distributed on the sleeve.
[0010] Preferably, a limiting block is fixed at the side of the sliding column away from the extension hopper, a limiting hole is formed at the side of the sliding column close to the limiting block, and the limiting hole in the sliding column is the same in size as the limiting hole in the sleeve.
[0011] Preferably, a limiting clamping rod is fixed at the top of the sliding column, and a limiting bolt is threadedly installed on the limiting clamping rod.
[0012] Preferably, a sieve hole is formed in the extension hopper, and the sieve holes in the extension hopper and the sieve holes on the screening net hopper are staggered.
[0013] Preferably, the cleaning assembly comprises an extension block, a hydraulic push rod is fixed at the side of the extension block, a connecting rod is fixed at the other end of the hydraulic push rod, and a scraper is fixed at the side of the connecting rod.
[0014] Preferably, a limiting groove is formed at the side of the extension hopper.
[0015] Preferably, a telescopic hose is sleeved on the outside of the hydraulic push rod.
[0016] The working principle and beneficial effects of the utility model are as follows:
[0017] 1、in the utility model, through setting adjusting assembly, can according to the size of the material that needs to be screened, thereby adjusting the size of the sieve hole of screening net hopper, so that the more fine screening of different materials can be achieved, and through extension screen, the width of screening net hopper is increased, so that the screening net hopper can screen more materials at a time, thereby the effect of improving the screening efficiency of materials is achieved. ACCURACY OF DRAWINGS
[0018] The utility model will be further explained in detail in combination with the drawings and specific embodiments.
[0019] Fig. 1 It is the external structure schematic diagram of the utility model;
[0020] Fig. 2 It is the external structure expansion schematic diagram of the utility model;
[0021] Fig. 3 It is the adjusting assembly split structure schematic diagram of the utility model;
[0022] Fig. 4 It is the external structure schematic view of the cleaning assembly of the utility model;
[0023] Fig. 5 It is Fig. 4 The structure amplification schematic view of A in the middle.
[0024] In the drawing: 1, screen mesh hopper; 2, adjusting assembly; 21, extension hopper; 22, extension groove; 23, sliding column; 24, limiting block; 25, limiting clamping rod; 26, limiting bolt; 27, sleeve; 28, limiting hole; 29, sliding groove; 3, cleaning assembly; 31, extension block; 32, hydraulic push rod; 33, connecting rod; 34, scraper. DETAILED DESCRIPTION
[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.
[0026] Embodiment 1
[0027] As Figs. 1-3 Indicated, the embodiment proposes a vibrating screen mesh hopper for loader, including screen mesh hopper 1, the adjusting assembly 2 is slidably connected in screen mesh hopper 1, and the cleaning assembly 3 is installed on adjusting assembly 2;
[0028] Adjusting assembly 2 includes extension hopper 21, and one side of extension hopper 21 is fixed with sliding column 23, and extension groove 22 is set up in screen mesh hopper 1, and extension hopper 21 is slidably connected in extension groove 22, and sleeve 27 is fixed on the top of screen mesh hopper 1, and sliding groove 29 is set up in sleeve 27, and sliding column 23 is slidably connected in sliding groove 29;
[0029] A plurality of limiting holes 28 are set up on the top of sleeve 27, and limiting holes 28 are evenly distributed on sleeve 27, and limiting holes 28 can be different in size adjusting screen holes in screen mesh hopper 1 according to the size of material, so that screen holes can be adjusted according to the size of different materials;
[0030] The side, away from extension hopper 21, of sliding column 23 is fixed with limiting block 24, and the side, close to limiting block 24, of sliding column 23 is provided with limiting hole 28, and the size of limiting hole 28 in sliding column 23 is same as that in sleeve 27, and sliding column 23 is slid in sliding groove 29 through limiting block 24, and extension hopper 21 is extended and expanded through limiting hole 28 on sliding column 23 and sleeve 27;
[0031] The top of the sliding column 23 is fixed with a limiting clamping rod 25, a limiting bolt 26 is threadedly installed on the limiting clamping rod 25, and the limiting bolt 26 is used for limiting the extension of the extension hopper 21 after the extension of the extension hopper 21.
[0032] The extension hopper 21 is provided with sieve holes, and the sieve holes of the extension hopper 21 are staggered with the sieve holes on the screening mesh hopper 1. The staggered sieve holes can control the size of the sieve holes on the screening mesh hopper 1 when the extension hopper 21 expands outward.
[0033] In this embodiment, before the material is screened by the screening mesh hopper 1, the limiting bolt 26 is removed from the limiting clamping rod 25 and the sliding column 23 according to the size of the material, and then the extension hopper 21 is pulled out outward on the sleeve 27 through the sliding column 23, and after being pulled out to the appropriate position, the limiting hole 28 on the sliding column 23 is overlapped with the limiting hole 28 on the sleeve 27, and then the limiting bolt 26 is installed on the limiting hole 28, and the extended extension hopper 21 is fixed. In the process of extension, the sieve holes in the extension hopper 21 are staggered with the sieve holes in the screening mesh hopper 1, so that the size of the sieve holes matches the size of the material to be screened, so that not only the screening efficiency of the screening mesh hopper 1 can be improved, but also the blocking of the material in the screening mesh hopper 1 can be effectively reduced.
[0034] Embodiment 2
[0035] As shown in Figs. 4-5 Based on the same concept as the above embodiment 1, the cleaning assembly 3 also includes an extension block 31, a hydraulic push rod 32 is fixed on the side of the extension block 31, a connecting rod 33 is fixed on the other end of the hydraulic push rod 32, and a scraper 34 is fixed on the side of the connecting rod 33.
[0036] A limiting groove is formed on the side of the extension hopper 21, which can limit the connecting rod 33 when the hydraulic push rod 32 pushes the connecting rod 33 to move, so that the connecting rod 33 will not deviate during the pushing process.
[0037] The hydraulic push rod 32 is externally sleeved with a flexible hose, which can be stretched and contracted synchronously when the hydraulic push rod 32 is pushed, so as to protect the hydraulic push rod 32 and prevent dust from entering the gap of the hydraulic push rod 32 to prevent the hydraulic push rod 32 from being stuck during pushing.
[0038] In the embodiment, after the screening bucket 1 is used for a long time to vibrate and screen materials, a small amount of sticky materials is left on the surface of the screening bucket 1. In order to prevent the materials from accumulating and causing the screen holes of the screening bucket 1 to be blocked, the controller controls the hydraulic push rod 32 to push the connecting rod 33 to move, so that the scraper 34 in the connecting rod 33 scrapes the surface of the screening bucket 1. In the scraping process, the connecting rod 33 slides in the limiting groove in the extension bucket 21 through the side sliding block, so that the connecting rod 33 keeps consistent direction in the pushing process, preventing the connecting rod 33 from being deviated in position when being pushed. Meanwhile, the surface of the screening bucket 1 can be repeatedly scraped by controlling the hydraulic push rod 32 to stretch and retract, and the extension hose externally sleeved with the hydraulic push rod 32 can prevent dust from entering the hydraulic push rod 32, thereby prolonging the service life of the hydraulic push rod 32 and maintaining the scraping efficiency of the scraper 34.
[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A vibrating screen bucket for a loader, characterized in that, It includes a screening hopper (1), an adjustment component (2) is slidably connected inside the screening hopper (1), and a cleaning component (3) is installed on the adjustment component (2); The adjustment component (2) includes an extension bucket (21), a sliding column (23) is fixed on one side of the extension bucket (21), an extension groove (22) is provided inside the screening bucket (1), the extension bucket (21) is slidably connected in the extension groove (22), a sleeve (27) is fixed on the top of the screening bucket (1), a sliding groove (29) is provided inside the sleeve (27), and a sliding column (23) is slidably connected inside the sliding groove (29).
2. The vibrating screen bucket for a loader according to claim 1, characterized in that, The top of the sleeve (27) is provided with several sets of limiting holes (28), which are evenly distributed on the sleeve (27).
3. A vibrating screen bucket for a loader according to claim 1, characterized in that, The sliding column (23) is fixed with a limiting block (24) on the side away from the extension bucket (21), and a limiting hole (28) is opened on the side of the sliding column (23) close to the limiting block (24). The sliding column (23) and the limiting hole (28) in the sleeve (27) are the same size.
4. A vibrating screen bucket for a loader according to claim 1, characterized in that, The top of the sliding column (23) is fixed with a limit rod (25), and a limit bolt (26) is threaded onto the limit rod (25).
5. A vibrating screen bucket for a loader according to claim 1, characterized in that, The extension bucket (21) has sieve holes, and the sieve holes on the extension bucket (21) and the screening net bucket (1) are distributed alternately.
6. A vibrating screen bucket for a loader according to claim 1, characterized in that, The cleaning component (3) includes an extension block (31), a hydraulic push rod (32) is fixed to the side of the extension block (31), a connecting rod (33) is fixed to the other end of the hydraulic push rod (32), and a scraper (34) is fixed to the side of the connecting rod (33).
7. A vibrating screen bucket for a loader according to claim 6, characterized in that, The side of the extended bucket (21) has a limiting groove.
8. A vibrating screen bucket for a loader according to claim 6, characterized in that, The hydraulic push rod (32) is fitted with a telescopic hose.
Citation Information
Patent Citations
Vibrating screen bucket for loader
CN213377711U