Material anti-blocking structure of constant feeder

Abstract

The utility model relates to the technical field of feeders, in particular to a material anti-blocking structure of a constant feeder, which comprises a base, a mounting table is arranged on the inner wall of one side of the base, the constant feeder is arranged on the mounting table, a screening component is arranged on the constant feeder, and a cleaning component is arranged on the screening component. By arranging the filtering assembly, the first telescopic cylinder drives the lifting frame to drive the screening net to ascend and descend, vibration screening of materials is achieved, separation of the materials and impurities can be accelerated, and therefore the screening efficiency is improved, a first spring, a spring bolt, a button, a second spring, a push rod and a pressing block are combined for use, the screening net is convenient to disassemble and assemble, and the screening efficiency is improved. An operator only needs to press a button, the spring bolt can be pushed to retract into the first mounting box, separation of the screening net and the lifting frame is easily achieved, the operator can conveniently clean or replace the screening net, the equipment maintenance time and cost are reduced, and the equipment usability is improved.

Description

Technical Field

[0001] This utility model relates to the field of feeder technology, and in particular to a material anti-clogging structure for a quantitative feeder. Background Technology

[0002] Quantitative feeders are commonly used devices in material conveying processes, which can quantitatively transport materials from a silo to the next process equipment.

[0003] However, in actual operation, the conveyed materials often contain foreign objects, which can easily cause blockage of the quantitative feeder, thereby affecting the entire production system and causing economic losses. Secondly, after a round of conveying operation, traditional quantitative feeders are prone to leaving material or impurities on the inner wall. These residues will adhere to the inner wall of the equipment. If they are not removed in time, they will affect the conveying quality and quantitative accuracy of the next round of materials, and reduce the overall operating efficiency of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide a material anti-clogging structure for a quantitative feeder to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: it includes a base, an mounting platform is provided on the inner wall of one side of the base, a quantitative feeder is provided on the mounting platform, a screening component is provided on the quantitative feeder, and a cleaning component is provided on the screening component.

[0006] As a preferred embodiment of the present invention, the screening component includes a pair of mounting frames symmetrically arranged on the quantitative feeder, a feed box is provided between the two mounting frames, a guide port is provided at the bottom of the feed box, and the bottom of the guide port penetrates through the top of the quantitative feeder.

[0007] As a preferred embodiment of this utility model, the feed box is provided with mounting slots on all four sides, and each of the mounting slots is provided with a telescopic cylinder. The top of the telescopic rod of each of the telescopic cylinders is provided with a lifting frame, and a screening screen is provided inside the lifting frame.

[0008] As a preferred embodiment of this utility model, a pair of mounting boxes are symmetrically arranged on both sides of the screening screen, and a pair of springs are arranged inside each of the two mounting boxes. Each pair of springs has a locking tongue at one end. A pair of moving tracks are symmetrically arranged on the inner walls of both sides of the mounting box, and the locking tongue is slidably arranged on the moving track.

[0009] As a preferred embodiment of this utility model, mounting boxes two are provided on both sides of the lifting frame at positions corresponding to mounting boxes one. Moving tracks two are provided in both mounting boxes two at positions corresponding to moving tracks one. A partition plate is provided in each mounting box two. A pair of springs two are provided on the side of the partition plate away from the locking tongue. A button is provided at one end of each of the two springs two. The button is slidably mounted on the moving tracks two. A push rod is provided on one side of the button. A pressure block is provided at the end of the push rod away from the button.

[0010] As a preferred embodiment of this utility model, the cleaning assembly includes a pair of telescopic cylinders II disposed on the inner top surface of the machine base. The bottom of the telescopic rods of the two telescopic cylinders II are provided with top covers corresponding to the feed box. A feed hopper is provided on the top cover. A pair of water sprayers are symmetrically arranged on the inner walls of both sides of the top cover. A pair of mounting brackets II are symmetrically arranged on the inner top surface of the machine base on both sides of the top cover. A water pump is provided at the bottom of each of the two mounting brackets II. A hose is provided between the water pump and the water sprayer on the same side.

[0011] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0012] 1. This utility model, by setting up a filter assembly, uses a telescopic cylinder to drive the lifting frame to raise and lower the screening screen, thereby achieving vibratory screening of materials. Compared with the traditional static screening method, it can accelerate the separation of materials and impurities, thus improving screening efficiency. Secondly, the combination of spring one, locking tongue, button, spring two, push rod and pressure block makes the screening screen easy to disassemble and assemble. The operator only needs to press the button to push the locking tongue back into the mounting box one, easily separating the screening screen from the lifting frame. This makes it convenient for the operator to clean or replace the screening screen, reducing equipment maintenance time and costs and improving equipment availability.

[0013] 2. This utility model, by setting up a cleaning component, allows the telescopic rod of the telescopic cylinder two to extend and retract, driving the top cover and the feed box to close or open. In the closed state, a water pump can be used to deliver water to the sprayer, which sprays water into the feed box and the quantitative feeder, enabling comprehensive cleaning of the equipment's interior, effectively removing material residues and impurities, ensuring the cleanliness and hygiene of the equipment, and extending its service life. When the top cover is open, it allows operators to easily disassemble and assemble the screening screen, thereby improving the convenience of screening screen maintenance or replacement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the screening component structure of this utility model;

[0016] Figure 3This is a schematic diagram of the screening mesh structure in the screening assembly of this utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 This is a schematic diagram of the cleaning component structure of this utility model.

[0019] Reference numerals: 1. Base; 2. Mounting platform; 3. Quantitative feeder; 4. Screening assembly; 41. Mounting frame 1; 42. Feed box; 43. Guide port; 44. Mounting groove; 45. Telescopic cylinder 1; 46. Lifting frame; 47. Screening screen; 48. Mounting box 1; 49. Spring 1; 410. Moving track 1; 411. Locking tongue; 412. Mounting box 2; 413. Moving track 2; 414. Divider plate; 415. Spring 2; 416. Button; 417. Push rod; 418. Pressing block; 5. Cleaning assembly; 51. Telescopic cylinder 2; 52. Top cover; 53. Feed hopper; 54. Water sprayer; 55. Mounting frame 2; 56. Water pump; 57. Hose. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0021] like Figures 1-5 As shown, the present invention proposes a material anti-clogging structure for a quantitative feeder, which includes a base 1, an mounting platform 2 on one inner wall of the base 1, a quantitative feeder 3 on the mounting platform 2, a screening component 4 on the quantitative feeder 3, and a cleaning component 5 on the screening component 4.

[0022] The screening assembly 4 includes a pair of mounting frames 41 symmetrically arranged on the quantitative feeder 3. The mounting frames 41 provide a mounting base for other components in the screening assembly 4. A feed box 42 is arranged between the two mounting frames 41. The feed box 42 serves as a transition container for materials to enter the quantitative feeder 3. The materials first enter the feed box 42, are screened, and then enter the quantitative feeder 3 through the guide port 43. The bottom of the feed box 42 is provided with a guide port 43, and the bottom of the guide port 43 penetrates through the top of the quantitative feeder 3. The guide port 43 is used to guide the qualified materials that have been screened into the quantitative feeder 3.

[0023] The feed box 42 has mounting slots 44 on all four sides. Several mounting slots 44 are equipped with telescopic cylinders 45. The telescopic cylinders 45 drive the lifting frame 46 to rise and fall by extending and retracting the telescopic rods, which in turn drives the screening screen 47 to rise and fall, realizing the vibration screening of materials and accelerating the separation of materials and impurities. The top of the telescopic rods of the telescopic cylinders 45 is equipped with the lifting frame 46. The screening screen 47 is installed in the lifting frame 46. The lifting frame 46 provides the installation base for the screening screen 47. The screening screen 47 screens the materials entering the feed box 42 and separates qualified materials from impurities.

[0024] A pair of mounting boxes 48 are symmetrically arranged on both sides of the screening screen 47. The mounting boxes 48 provide a mounting base for the springs 49. Each of the two mounting boxes 48 contains a pair of springs 49. Each pair of springs 49 has a locking tongue 411 at one end. The springs 49 provide elastic force to the locking tongue 411, allowing the locking tongue 411 to slide on the moving track 410, thus enabling the locking tongue 411 to extend and retract. A pair of moving tracks 410 are symmetrically arranged on the inner walls of both sides of the mounting boxes 48. The locking tongue 411 is slidably mounted on the moving track 410, which provides guidance for the locking tongue 411 and ensures the stability of the locking tongue 411 during movement.

[0025] Mounting box 412 is installed on both sides of the lifting frame 46 at positions corresponding to mounting box 48. Moving rail 413 is installed within each mounting box 412 at positions corresponding to moving rail 410. Moving rail 413 provides guidance for the bolt 411 and button 416, ensuring stability during movement. A partition plate 414 is installed inside each mounting box 412, providing a mounting base for spring 415. A pair of springs 415 are installed on the side of the partition plate 414 away from the bolt 411, providing support for the button 416. The elastic force allows button 416 to slide on the second moving track 413, thus resetting button 416. Button 416 is provided at one end of two springs 415. Button 416 is slidably set on the second moving track 413. Push rod 417 is provided on one side of button 416. Pressure block 418 is provided at the end of push rod 417 away from button 416. When the operator presses button 416, button 416 pushes push rod 417 and pressure block 418 to move along the second moving track 413, thereby pushing lock tongue 411 to retract into mounting box 48, thus separating screening screen 47 from lifting frame 46.

[0026] The cleaning assembly 5 includes a pair of telescopic cylinders 51 mounted on the top surface of the base 1. The telescopic cylinders 51 drive the top cover 52 to rise and fall via the extension and retraction of their telescopic rods, thus closing and separating the top cover 52 from the feed box 42. The bottom of the telescopic rods of the two cylinders 51 are fitted with top covers 52 corresponding to the feed box 42. The top covers 52 provide a mounting base for the feed hopper 53 and water sprayers 54. The feed hopper 53 is mounted on the top cover 52 and is used to guide materials into the feed box 42. A pair of water sprayers are symmetrically arranged on the inner walls of both sides of the top cover 52. Water sprayer 54 sprays water into the feed box 42 and the quantitative feeder 3 to clean the inside of the feed box 42 and the quantitative feeder 3. A pair of mounting brackets 55 are symmetrically arranged on the inner top surface of the base 1 on both sides of the top cover 52. The mounting brackets 55 provide the mounting base for the water pump 56. The bottom of the two mounting brackets 55 is equipped with a water pump 56. A hose 57 is arranged between the water pump 56 and the sprayer 54 on the same side. The water pump 56 is connected to an external water source and supplies water to the sprayer 54 through the hose 57 after drawing water from the external water source.

[0027] In operation, the operator first pours the material into the feed hopper 53, which then enters the feed box 42. The operator then activates the telescopic cylinder 45, which extends and retracts the telescopic rod, driving the lifting frame 46 to rise and fall, which in turn moves the screening screen 47 to vibrate and screen the material, accelerating the separation of material from impurities. Qualified material passes through the screening screen 47 and enters the quantitative feeder 3 through the guide port 43. The quantitative feeder 3 outputs the material quantitatively according to preset parameters. With prolonged use, impurities on the screening screen 47 will accumulate, affecting the screening effect. The operator can then control the telescopic rod of the telescopic cylinder 51 to retract, allowing the material to... The top cover 52 separates from the feed box 42. Then, the telescopic rod of the telescopic cylinder 45 is extended, causing the lifting frame 46 and the screening screen 47 to rise to the top of the feed box 42. Then, the operator can press the button 416 on the mounting box 412. The button 416 pushes the push rod 417 and the pressure block 418 to move along the moving track 413. The pressure block 418 pushes the locking tongue 411 to retract into the mounting box 48 along the moving track 410 and the moving track 413, so that the screening screen 47 separates from the lifting frame 46. The operator can then take out the screening screen 47 for cleaning or replacement. After the external force disappears, the locking tongue 411 and the button 416 are reset under the action of the spring 49 and the spring 415, respectively.

[0028] Next, the user can control the extension rod of the telescopic cylinder 51 to extend, closing the top cover 52 and the feed box 42 to form a closed space. Then, the water pump 56 is connected to an external water source, and the water pump 56 delivers water to the water sprayer 54 through the hose 57. The water sprayer 54 sprays water into the feed box 42 and the metering feeder 3 to clean the inside of the feed box 42 and the metering feeder 3. After cleaning, the wastewater can be discharged from the outlet at the bottom of the metering feeder 3. After cleaning, the operator can control the extension rod of the telescopic cylinder 51 to retract, raise the top cover 52, and reinstall the screening screen 47 onto the lifting frame 46. When the locking tongue 411 first contacts the second mounting box 412, it will be subjected to pressure and will retract into the first mounting box 48 by squeezing the first spring 49. After the first mounting box 48 and the second mounting box 412 are fully aligned, the external force disappears, the first spring 49 releases elastic potential energy, and pushes the locking tongue 411 into the second mounting box 412 along the first moving track 410 and the second moving track 413, so that the first mounting box 48 and the second mounting box 412 are engaged, and the installation of the screening screen 47 is completed. Then, the operator can control the extension of the telescopic rod of the second telescopic cylinder 51 to lower the top cover 52, so that the top cover 52 and the feed box 42 are closed, and a new round of quantitative feeding operation begins.

[0029] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A material anti-clogging structure for a quantitative feeder, comprising: The machine base (1) is characterized in that: an installation platform (2) is provided on the inner wall of one side of the machine base (1), a quantitative feeder (3) is provided on the installation platform (2), a screening component (4) is provided on the quantitative feeder (3), and a cleaning component (5) is provided on the screening component (4).

2. The material anti-clogging structure of a quantitative feeder according to claim 1, characterized in that: The screening component (4) includes a pair of mounting brackets (41) symmetrically arranged on the quantitative feeder (3), and a feed box (42) is provided between the two mounting brackets (41). The bottom of the feed box (42) is provided with a guide port (43), and the bottom of the guide port (43) penetrates through the top of the quantitative feeder (3).

3. The material anti-clogging structure of a quantitative feeder according to claim 2, characterized in that: The feed box (42) has mounting slots (44) on all four sides. Each of the mounting slots (44) is equipped with a telescopic cylinder (45). The top of the telescopic rod of each of the telescopic cylinders (45) is equipped with a lifting frame (46). The lifting frame (46) is equipped with a screening screen (47).

4. The material anti-clogging structure of a quantitative feeder according to claim 3, characterized in that: The screening screen (47) has a pair of mounting boxes (48) symmetrically arranged on both sides. Each of the two mounting boxes (48) has a pair of springs (49). Each pair of springs (49) has a locking tongue (411) at one end. A pair of moving tracks (410) are symmetrically arranged on the inner walls of both sides of the mounting box (48). The locking tongue (411) is slidably arranged on the moving track (410).

5. The material anti-clogging structure of a quantitative feeder according to claim 4, characterized in that: On both sides of the lifting frame (46), corresponding to the position of the first mounting box (48), there is a second mounting box (412). In the two second mounting boxes (412), corresponding to the position of the first moving track (410), there is a second moving track (413). A partition plate (414) is provided in the second mounting box (412). A pair of second springs (415) are provided on the side of the partition plate (414) away from the locking tongue (411). A button (416) is provided at one end of the two second springs (415). The button (416) is slidably mounted on the second moving track (413). A push rod (417) is provided on one side of the button (416). A pressure block (418) is provided at the end of the push rod (417) away from the button (416).

6. The material anti-clogging structure of a quantitative feeder according to claim 5, characterized in that: The cleaning assembly (5) includes a pair of telescopic cylinders (51) set on the top surface inside the base (1). The bottom of the telescopic rods of the two telescopic cylinders (51) is provided with a top cover (52) corresponding to the feed box (42). The top cover (52) is provided with a feed hopper (53). A pair of water sprayers (54) are symmetrically arranged on the inner walls on both sides of the top cover (52). A pair of mounting brackets (55) are symmetrically arranged on the top surface inside the base (1) on both sides of the top cover (52). A water pump (56) is provided at the bottom of each of the two mounting brackets (55). A hose (57) is provided between the water pump (56) and the water sprayer (54) on the same side.

Images