Scraper side fence structure of crushing grillage machine
Through the fast fixing installation mechanism and dust removal design, the inconvenience of installation and dust cleaning of the side rail of the crushing grille machine scraper is solved, and the stability and cleaning are improved.
Patent Information
- Application Number
- CN202421906447.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-08
AI Technical Summary
During the installation and disassembly of the scraper side rail of the existing crushing grille machine, the bolt connection is inconvenient and easy to loosen, which affects the stability and installation convenience.
A fast fixed installation mechanism is adopted, including a combination design of inner plate, clamp plate, hydraulic rod and spring, to achieve rapid installation of the railing by releasing potential energy from the spring; combined with the dust removal mechanism, the motor drives the gear meshing and limit plate sliding to achieve effective dust removal.
It realizes rapid installation and efficient dust removal of scraper side rails, improves installation convenience and stability, and maintains the clean operating environment of the equipment.
Smart Images

Figure CN223069625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of side rail structures, and particularly to a scraper side rail structure of a crushing grille machine. Background Technique
[0002] A crushing grille machine is a new type of grille that crushes solid particles in sewage into fine particles. After the grid residue is crushed, it does not need to be fished out, and it also plays a role in protecting the subsequent water pump. It is a sewage removal and crushing device widely used in municipal, water conservancy, and pumping station systems. Protective fence plates are arranged on both sides of the scraper of the crushing grille machine, which not only supports the upper and lower structures of the grille machine but also protects the scraper.
[0003] The existing publicly disclosed patent (publication number: CN211678049U) discloses a crushing grille for an integrated prefabricated pumping station that is convenient for maintenance. The blade housing is fixedly connected to a first motor, a reducer, a blade shaft rod, and crushing blades. At the same time, an insertion interface is opened at the top of its frame body. According to the characteristics of the equipment, a crushing bar lifting ring is fixedly installed outside the blade housing. When disassembling, maintaining, and installing, only need to hook the crushing bar lifting ring with a lifting device to separate the main blade part from the frame body, avoiding the need to lift the heavy equipment as a whole during maintenance. At the same time, to ensure the water passing capacity, baffles with a certain aperture size will block larger particulate impurities or garbage in the water over time. Therefore, the baffles also need to be cleaned and maintained frequently. Therefore, one end of the connecting block is inserted into the inner wall of the frame body in a plug-in manner to form a fixation, and a baffle lifting ring is also arranged at the top of the connecting block to facilitate the disassembly of the baffle.
[0004] However, the existing side rails on both sides of the scraper are fixedly connected to the machine shell by multiple bolts up and down. When installing or disassembling, multiple bolts need to be twisted and engaged at one time, and the bolts are prone to the situation of not being twisted in place or slipping threads, which will cause the loosening of the side rails and affect the convenience and stability of installation. Content of the Utility Model
[0005] The purpose of the utility model is to provide a scraper side rail structure of a crushing grille machine to solve the problems raised in the above background technique.
[0006] To solve the above technical problems, the utility model provides the following technical solution: A scraper side rail structure of a crushing grille machine, including a machine shell, an installation mechanism, and a dust removal mechanism. Installation mechanisms for quickly fixing the side rails are arranged on both sides of the machine shell. A dust removal mechanism for absorbing dust is arranged on the inner end side wall of the installation mechanism. Heat dissipation nets are symmetrically arranged inside the front and back sides of the dust removal mechanism. Scrapers are symmetrically installed on the upper left and right of the center of the machine shell.
[0007] The installation mechanism includes an inner plate and an inner groove. The inner plate is movably installed inside the inner groove. One side of the lower end of the inner plate is provided with a clamping plate, and one side of the upper end of the inner plate is provided with a pressing plate. A hydraulic rod is installed inside the upper end of the inner groove, and the pressing plate is movably sleeved outside the hydraulic rod. A spring is sleeved on the outer wall between the hydraulic rod and the pressing plate;
[0008] The dust removal mechanism includes a chute, a sliding plate and a side groove. Limiting grooves are opened on the front and rear sides of the chute. Limiting plates are installed on the front and rear sides of the sliding plate, and the limiting plates are slidably arranged inside the limiting grooves. A gear is installed on the lateral side wall of the sliding plate away from the scraper. The side groove is opened on the side wall of the chute away from the scraper, and a toothed plate is installed inside the side groove, and the toothed plate meshes with the gear;
[0009] As a further solution of the present utility model: The installation mechanism further includes a fence plate inserted into a slot. The lower end of the fence plate is provided with a bottom plate, and a bottom groove is opened on the lower side of the slot.
[0010] As a further solution of the present utility model: The installation mechanism further includes a clamping groove symmetrically opened on the front and rear side walls of the bottom groove.
[0011] As a further solution of the present utility model: The chute is opened on the side wall of the fence plate close to the scraper at the center. A sliding plate is installed inside the chute, and a dust collector is installed on the outer wall of the sliding plate.
[0012] As a further solution of the present utility model: The rear end of the gear is connected to a motor.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] When the fence plate needs to be installed in the present utility model, the spring releases potential energy to push the pressing plate outwards to drive the inner plate to move outwards, so that the clamping plate is inserted into the aligned clamping groove, and the bottom plate can be fixed in the bottom groove, realizing the quick installation of the fence plate.
[0015] In the present utility model, by controlling the operation of the motor to drive the gear to rotate, so that it meshes relatively on the surface of the toothed plate, and under the limitation that the limiting plate is embedded in the limiting groove, the sliding plate stably slides up and down in the chute, driving the dust collector to effectively suck the dust outside the scraper, ensuring a clean operation environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a perspective view of an embodiment of the present utility model;
[0017] Figure 2 is a sectional perspective view of the installation mechanism of an embodiment of the present utility model;
[0018] Figure 3 is an embodiment of the present utility model Figure 2Partial enlarged view of A;
[0019] Figure 4 This is a sectional three-dimensional view of the dust removal mechanism of an embodiment of the present utility model.
[0020] In the figure: 1, housing; 201, slot; 202, railing; 203, bottom groove; 204, bottom plate; 205, inner groove; 206, inner plate; 207, clamping plate; 208, card slot; 209, pressing plate; 210, hydraulic rod; 211, spring; 3, heat dissipation net; 4, scraper; 501, chute; 502, sliding plate; 503, vacuum cleaner; 504, limiting groove; 505, limiting plate; 506, gear; 507, motor; 508, side groove; 509, toothed plate. Specific implementation manner
[0021] In order to facilitate the solution of problems, an embodiment of the present utility model provides a scraper side railing structure for a crushing grille machine. The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1
[0022] As Figures 1 to 4 shown, this embodiment provides a scraper side railing structure for a crushing grille machine, including a housing 1, a mounting mechanism and a dust removal mechanism. The mounting mechanism for quickly fixing the side railing is arranged on both sides of the housing 1. The dust removal mechanism for absorbing dust is arranged on the inner side wall of the inner end of the mounting mechanism. Heat dissipation nets 3 are symmetrically arranged inside the front and rear sides of the dust removal mechanism. Scrapers 4 are symmetrically installed on the left and right sides at the upper end of the center of the housing 1. The mounting mechanism includes an inner plate 206 and an inner groove 205. The inner plate 205 is movably installed inside the inner groove 205. A clamping plate 207 is installed on one side of the lower end of the inner plate 206. A pressing plate 209 is installed on one side of the upper end of the inner plate 206. A hydraulic rod 210 is installed inside the upper end of the inner groove 205, and the pressing plate 209 is movably sleeved outside the hydraulic rod 210. A spring 211 is sleeved on the outer wall between the hydraulic rod 210 and the pressing plate 209. The dust removal mechanism includes a chute 501, a sliding plate 502 and a side groove 508. Limiting grooves 504 are opened on the front and rear sides of the chute 501. Limiting plates 505 are installed on the front and rear sides of the sliding plate 502, and the limiting plates 505 are slidably arranged inside the limiting grooves 504. A gear 506 is installed on the lateral side wall of the sliding plate 502 away from the scraper 4. The side groove 508 is opened on the side wall of the chute 501 away from the scraper. A toothed plate 509 is installed inside the side groove 508, and the toothed plate 509 meshes with the gear 506. Embodiment 2
[0023] In this embodiment, in addition to all the technical features in Embodiment 1, the installation mechanism further includes a railing plate 202 inserted in the slot 201. A bottom plate 204 is installed at the lower end of the railing plate 202. A bottom groove 203 is opened on the lower side of the slot 201. Inserting the bottom plate 204 into the bottom groove 203 facilitates further fixation of the railing plate 202.
[0024] Furthermore, the installation mechanism further includes clamping grooves 208 symmetrically opened on the front and rear side walls of the bottom groove 203. The fixed stability is ensured by the front and rear symmetric clamping structure.
[0025] Furthermore, the sliding groove 501 is opened on the side wall of the railing plate 202 near the scraper at the center. A sliding plate 502 is installed in the sliding groove 501. A dust collector 503 is installed on the outer wall of the sliding plate 502. Adjusting the position of the dust collector 503 by moving the sliding plate 502 up and down in the sliding groove 501 can fully remove dust.
[0026] Furthermore, the rear end of the gear 506 is connected to a motor 507, which facilitates efficiently controlling the height adjustment of the dust collector 503.
[0027] Working principle: When it is necessary to install the railing plate 202, press the pressing plate 209 from the front and rear sides to make it move into the inner groove 205, squeezing the hydraulic rod 210 and the spring 211 to generate potential energy. The inner plate 206 connected to the lower end moves in the inner groove 205 to drive the clamping plate 207 into the inner groove 205. Insert the railing plate 202 downward into the slot 201, and insert the bottom plate 204 into the aligned bottom groove 203. Release the pressure on the pressing plate 209, and the spring 211 releases the potential energy to push the pressing plate 209 outward to drive the inner plate 206 to move outward, so that the clamping plate 207 is inserted into the aligned clamping groove 208, and the bottom plate 204 can be fixed in the bottom groove 203, realizing the rapid installation of the railing plate 202. By controlling the operation of the motor 507 to drive the gear 506 to rotate, making it meshing relatively on the surface of the toothed plate 509, under the limitation that the limiting plate 505 is embedded in the limiting groove 504, the sliding plate 502 slides stably up and down in the sliding groove 501, driving the dust collector 503 to effectively suck the dust outside the scraper 4, ensuring a clean operating environment.
[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A scraper side bar structure of a crushing grille machine, characterized in that: It includes a housing (1), a mounting mechanism, and a dust removal mechanism. Mounting mechanisms for quickly fixing side rails are provided on both sides of the housing (1). A dust removal mechanism for sucking dust is provided on the inner side wall of the inner end of the mounting mechanism. Heat dissipation nets (3) are symmetrically arranged inside the front and rear sides of the dust removal mechanism. Scrapers (4) are symmetrically installed on the upper left and right sides of the center of the housing (1). The mounting mechanism includes an inner plate (206) and an inner groove (205). The inner plate (206) is movably installed inside the inner groove (205). A clamping plate (207) is installed on one side of the lower end of the inner plate (206). A pressing plate (209) is installed on one side of the upper end of the inner plate (206). A hydraulic rod (210) is installed inside the upper end of the inner groove (205), and the pressing plate (209) is movably sleeved outside the hydraulic rod (210). A spring (211) is sleeved on the outer wall between the hydraulic rod (210) and the pressing plate (209). The dust removal mechanism includes a chute (501), a sliding plate (502), and a side groove (508). Limit grooves (504) are opened on the front and rear sides of the chute (501). Limit plates (505) are installed on the front and rear sides of the sliding plate (502), and the limit plates (505) are slidably arranged inside the limit grooves (504). A gear (506) is installed on the lateral side wall of the side of the sliding plate (502) away from the scraper (4). The side groove (508) is opened on the side wall of the chute (501) away from the scraper. A toothed plate (509) is installed inside the side groove (508), and the toothed plate (509) meshes with the gear (506).
2. The scraper side bar structure of a crushing grille machine according to claim 1, characterized in that: The mounting mechanism further includes a slot (201) into which a railing plate (202) is inserted. A bottom plate (204) is installed at the lower end of the railing plate (202). A bottom groove (203) is opened on the lower side of the slot (201).
3. The scraper side bar structure of a crushing grille machine according to claim 1, characterized in that: The mounting mechanism further includes a clamping groove (208), and the clamping grooves (208) are symmetrically opened on the front and rear side walls of the bottom groove (203).
4. The scraping side bar structure of a crushing grille machine according to claim 1, characterized in that: The chute (501) is opened on the side wall of the railing plate (202) near the scraper at the center. A sliding plate (502) is installed inside the chute (501). A vacuum cleaner (503) is installed on the outer wall of the sliding plate (502).
5. The scraper side bar structure of a crushing grille machine according to claim 1, characterized in that: The rear end of the gear (506) is connected to a motor (507).
Citation Information
Patent Citations
Crushing grid convenient to repair and maintain for integrated prefabricated pump station
CN211678049U