Internal parts removable shaker

By designing a quick-release slot and clamp structure, the problem of inconvenient screen replacement in traditional vibrating screen machines is solved, enabling quick replacement and maintenance of the screen plate and a convenient screening process.

CN224293856UActive Publication Date: 2026-05-29四川恒基混凝土有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
四川恒基混凝土有限公司
Filing Date
2025-04-22
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Traditional vibrating screens have complex internal parts and inconvenient screen replacement, which affects screening efficiency and makes maintenance time-consuming and labor-intensive.

Method used

A vibrating screen with quick-release internal parts was designed. The screen plate can be easily disassembled and assembled through the slot and clamp structure. Combined with the recycling hopper, impurities can be easily collected, simplifying the screen plate replacement and maintenance process.

Benefits of technology

It enables quick replacement and maintenance of the screen plate, improves screening efficiency, and reduces maintenance time and labor intensity.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224293856U_ABST
    Figure CN224293856U_ABST
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Abstract

The utility model relates to concrete production equipment technical field, concretely is the internal part quick detachable vibration screen machine, including support chassis, the top of support chassis with the bottom fixed connection of recovery hopper, be provided with the base on support chassis, the top of base with the bottom fixed connection of damping spring, the top of damping spring with the bottom fixed connection of frame body, the top of frame body is equipped with vibration motor, the top of frame body is provided with feeding hopper, the left side of frame body is provided with fixed block, the inside wall of frame body is provided with clamping strip, the inside wall of clamping strip and the outer wall of sieve plate slide connection, the fixed block includes block, the inside wall of block and torsional spring one end mounting connection, the other end of torsional spring and clamping head fixed connection. The internal part quick detachable vibration screen machine after improvement, through being provided with fixed block, sieve plate and clamping strip etc. Structure, solved the problem that traditional vibration screen machine replaced screen cloth and inconvenient maintenance inconveniently disassembles.
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Description

Technical Field

[0001] This utility model relates to the technical field of concrete production equipment, specifically to a vibrating screen with quick-release internal parts. Background Technology

[0002] Vibrating screens are mainly used in concrete production to screen and filter impurities and dust in concrete raw materials to ensure the uniformity and quality of concrete. The quality of aggregates is particularly important in concrete production. The aggregates are screened and graded to ensure that the aggregate particle size meets the requirements of concrete production. At this time, vibrating screens are needed to screen and grade the aggregates and remove impurities such as sand, gravel and mud that are brought along with them.

[0003] However, traditional vibrating screens require screen replacement when screening aggregates of different particle sizes. The internal structure of traditional vibrating screens is complex, making screen replacement inconvenient and affecting screening efficiency. Furthermore, daily maintenance and cleaning are time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this utility model is to provide a vibrating screen with quick-release internal parts to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a vibrating screen with quick-release internal parts, including a support base, the top of which is fixedly connected to the bottom of a recycling hopper, a base is provided on the support base, the top of which is fixedly connected to the bottom of a shock-absorbing spring, the top of which is fixedly connected to the bottom of a frame, a vibrating motor is installed on the top of the frame, and a feeding hopper is provided on the top of the frame;

[0005] A fixing block is provided on the left side of the frame, and a locking strip is provided on the inner side wall of the frame. The inner side wall of the locking strip is slidably connected to the outer wall of the sieve plate.

[0006] The fixing block includes a block body, the inner sidewall of which is installed and connected to one end of a torsion spring, and the other end of the torsion spring is fixedly connected to a clip.

[0007] The sieve plate includes a plate body, a limit block is provided at the right end of the plate body, and protrusions are provided on the front and rear sides of the plate body. The right side wall of the protrusion is fixedly connected to one end of the shaft, the outer wall of the shaft is rotatably connected to the inner wall of the rotating block, and the bottom of the rotating block is fixedly connected to the top of the locking block.

[0008] More preferably, the support base is provided with U-shaped feet, and the U-shaped feet of the support base are provided with mounting holes.

[0009] More preferably, the inner wall of the recycling hopper is inclined inward, and the right side of the recycling hopper is an opening.

[0010] More preferably, the frame has two symmetrically arranged discharge ports on the left side, and limit grooves are symmetrically opened on the right side of each discharge port. Right L-shaped feet are symmetrically arranged on the front and rear sides of the frame, and the top of the shock-absorbing spring is fixedly connected to the bottom of the L-shaped feet on both sides of the frame.

[0011] More preferably, the block has a slot, and a torsion spring and a locking head are provided inside the right side wall of the slot.

[0012] More preferably, the card strips are symmetrically arranged on the front and rear sides of the frame, and the inside of the card strips has an L-shaped card groove, the size of the L-shaped card groove inside the card strips being consistent with the size of the raised outer wall.

[0013] More preferably, there are two sieve plates, and each of the two sieve plates has a leakage hole. The outer wall size of the card block is the same as the inner wall size of the card groove on the block, and a groove is provided on the right side of the card block at the position corresponding to the card head.

[0014] More preferably, the inner wall dimension of the limiting groove is the same as the outer wall dimension of the limiting block.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In this invention, by pulling the rotating block out of the block body, the plate body can slide through the protrusion in the locking strip and be pulled out of the frame body to replace the screen plate. The replaced screen plate is inserted into the L-shaped slot of the locking strip through the protrusion, and the limiting block at the left end of the plate body is inserted into the limiting groove to make the screen plate and the frame body tightly locked together. Then, the locking block on the rotating block at the right end of the protrusion is inserted into the slot of the block body. The locking head inside the block body is tightly locked in the groove on the right side of the locking block to prevent vibration from opening the rotating block and loosening the screen plate. This achieves the effect of simple disassembly and assembly, making screen plate replacement simpler and faster, and greatly improving the screen plate replacement efficiency.

[0017] In this utility model, a recycling hopper is provided inside the frame below the screen plate, and the right side of the recycling hopper is open, which can effectively collect sand, soil and other impurities falling from the screen plate and discharge the impurities from the opening on the right side. When performing routine maintenance on the machine, the screen plate can be removed from the frame. The internal parts are easy to disassemble and assemble, which facilitates daily maintenance and cleaning. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the recycling hopper structure of this utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the frame structure of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This is a schematic diagram of the sieve plate structure of this utility model;

[0023] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.

[0024] In the diagram: 1. Support frame; 2. Recycling hopper; 3. Base; 4. Shock-absorbing spring; 5. Frame; 6. Vibration motor; 7. Feed hopper; 8. Fixing block; 801. Block; 802. Torsion spring; 803. Clamping head; 9. Clamping strip; 10. Screen plate; 1001. Plate; 1002. Limiting block; 1003. Protrusion; 1004. Shaft; 1005. Rotating block; 1006. Clamping block; 11. Limiting groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 6 This utility model provides a technical solution: a vibrating screen with quick-release internal parts, including a support base 1, the top of the support base 1 is fixedly connected to the bottom of the recycling hopper 2, a base 3 is provided on the support base 1, the top of the base 3 is fixedly connected to the bottom of the shock-absorbing spring 4, the top of the shock-absorbing spring 4 is fixedly connected to the bottom of the frame 5, a vibrating motor 6 is installed on the top of the frame 5, and a feeding hopper 7 is provided on the top of the frame 5.

[0027] A fixing block 8 is provided on the left side of the frame 5, and a retaining strip 9 is provided on the inner side wall of the frame 5. The inner side wall of the retaining strip 9 is slidably connected to the outer wall of the sieve plate 10.

[0028] The fixing block 8 includes a block body 801, the inner sidewall of which is installed and connected to one end of a torsion spring 802, and the other end of the torsion spring 802 is fixedly connected to a clip head 803.

[0029] The sieve plate 10 includes a plate body 1001. A limit block 1002 is provided at the right end of the plate body 1001. Protrusions 1003 are provided on the front and rear sides of the plate body 1001. The right side wall of the protrusion 1003 is fixedly connected to one end of the shaft 1004. The outer wall of the shaft 1004 is rotatably connected to the inner wall of the rotating block 1005. The bottom of the rotating block 1005 is fixedly connected to the top of the locking block 1006.

[0030] In this embodiment, as Figure 1 and Figure 2 As shown, the support base 1 is provided with U-shaped feet, and the U-shaped feet of the support base 1 are provided with mounting holes to facilitate the installation and fixing of the device.

[0031] In this embodiment, as Figure 1 and Figure 2 As shown, the inner wall of the recycling hopper 2 is inclined inward, and the right side of the recycling hopper 2 is open, so that the impurities in the recycling hopper 2 can be collected and discharged from the right side.

[0032] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, two discharge ports are symmetrically arranged on the left side of the frame 5, and limit grooves 11 are symmetrically opened on the right side of each discharge port of the frame 5. Right L-shaped feet are symmetrically arranged on the front and rear sides of the frame 5. The top of the shock-absorbing spring 4 is fixedly connected to the bottom of the L-shaped feet on both sides of the frame 5, which can perform two screenings on the input aggregate, screen out aggregates with appropriate particle size, and clean the mud and sand on the surface through vibration.

[0033] In this embodiment, as Figure 1 and Figure 4 As shown, a slot is provided on the block 801, and a torsion spring 802 and a locking head 803 are provided inside the right side wall of the slot of the block 801, which can make the locking block 1006 engage with the inner wall of the block 801, and reinforced by the torsion spring 802 and the locking head 803 to prevent the screen plate 10 from loosening.

[0034] In this embodiment, as Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the card strips 9 are symmetrically arranged on the front and rear sides of the frame 5. The inside of the card strips 9 is provided with L-shaped slots, and the size of the L-shaped slots inside the card strips 9 is consistent with the outer wall size of the protrusion 1003, so that the screen plate 10 can be inserted into the card strips 9, achieving the effect of convenient assembly and disassembly.

[0035] In this embodiment, as Figure 1 , Figure 4 and Figure 6As shown, there are two sieve plates 10. Both sieve plates 10 have holes on their plates 1001. The outer wall size of the card block 1006 is the same as the inner wall size of the card slot on the block 801. A groove is provided on the right side of the card block 1006 at the position corresponding to the card head 803, so as to realize two screenings of the input aggregate.

[0036] In this embodiment, as Figure 1 , Figure 3 and Figure 5 As shown, the inner wall size of the limiting groove 11 is the same as the outer wall size of the limiting block 1002, so that the screen plate 10 can be tightly locked inside the frame 5, allowing the device to operate smoothly.

[0037] The usage and advantages of this utility model: This vibrating screen with quick-release internal parts operates as follows:

[0038] like Figures 1 to 6 As shown, firstly, the vibration motor 6 is started. The vibration motor 6 drives the frame 5 to vibrate on the shock-absorbing spring 4, screening the aggregate fed from the feed hopper 7. The primary screening by the plate 1001 can screen out the aggregate that meets the particle size requirements and let it fall onto the lower plate 1001. At this time, the secondary screening by the lower plate 1001 removes the impurities attached to the aggregate and they fall into the recovery hopper 2 below the plate 1001. The screened aggregate is discharged through the discharge port on the left side of the frame 5. When it is necessary to replace the screen plate 10, the rotating block 1005 on the right side of the screen plate 10 is rotated on the shaft 1004 to pull the locking block 1006 out of the slot in the block 801. When the locking block 1006 is pulled out, the locking head 803 pushes the torsion spring 802 down. At this time, the locking block 1006 can be pulled out of the slot, and the torsion spring 802 pushes the locking head 802 down. 03. Return to the original position. When the locking block 1006 is pulled out, slide the plate 1001 through the protrusion 1003 in the L-shaped slot of the locking strip 9 to remove the plate 1001 from the frame 5 for replacement. This achieves the effect of easy removal of the screen plate 10. Insert the replaced screen plate 10 back into the locking strip 9 and insert the limiting block 1002 on the left end of the plate 1001 into the limiting groove 11 of the frame 5 to make the two tightly locked. Then insert the locking block 1006 on the rotating block 1005 into the slot so that the locking head 803 is locked in the groove on the right side of the locking block 1006 to prevent the screen plate 10 from loosening due to vibration. This achieves the effect of quick installation of the screen plate 10, making the replacement and disassembly of the screen plate 10 more convenient. In addition, during daily maintenance, the screen plate 10 can be removed to easily maintain and clean the machine body, which is more time-saving and labor-saving.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vibrating screen with quick-release internal parts, including a support base (1), characterized in that: The top of the support base (1) is fixedly connected to the bottom of the recycling hopper (2). A base (3) is provided on the support base (1). The top of the base (3) is fixedly connected to the bottom of the shock-absorbing spring (4). The top of the shock-absorbing spring (4) is fixedly connected to the bottom of the frame (5). A vibration motor (6) is installed on the top of the frame (5). A feeding hopper (7) is provided on the top of the frame (5). A fixing block (8) is provided on the left side of the frame (5), and a locking strip (9) is provided on the inner side wall of the frame (5). The inner side wall of the locking strip (9) is slidably connected to the outer wall of the sieve plate (10). The fixing block (8) includes a block body (801), the inner sidewall of the block body (801) is installed and connected to one end of a torsion spring (802), and the other end of the torsion spring (802) is fixedly connected to a clip (803); The sieve plate (10) includes a plate body (1001), a limit block (1002) is provided at the right end of the plate body (1001), and protrusions (1003) are provided on the front and rear sides of the plate body (1001). The right side wall of the protrusion (1003) is fixedly connected to one end of the shaft (1004). The outer wall of the shaft (1004) is rotatably connected to the inner wall of the rotating block (1005). The bottom of the rotating block (1005) is fixedly connected to the top of the locking block (1006).

2. The vibrating screen with quick-release internal parts according to claim 1, characterized in that: The support base (1) is provided with U-shaped feet, and the U-shaped feet of the support base (1) are provided with mounting holes.

3. The vibrating screen with quick-release internal parts according to claim 1, characterized in that: The inner wall of the recycling hopper (2) is inclined inward, and the right side of the recycling hopper (2) is open.

4. The vibrating screen with quick-release internal parts according to claim 1, characterized in that: The frame (5) has two symmetrical discharge ports on its left side, and limit grooves (11) are symmetrically opened on the right side of the discharge ports of the frame (5). The front and rear sides of the frame (5) are symmetrically provided with right L-shaped feet. The top of the shock-absorbing spring (4) is fixedly connected to the bottom of the L-shaped feet on both sides of the frame (5).

5. The vibrating screen with quick-release internal parts according to claim 1, characterized in that: The block (801) is provided with a slot, and a torsion spring (802) and a locking head (803) are provided inside the right side wall of the slot.

6. The vibrating screen with quick-release internal parts according to claim 1, characterized in that: The card strips (9) are symmetrically arranged on the front and rear sides of the frame (5). The inside of the card strips (9) is provided with L-shaped card slots, and the size of the L-shaped card slots inside the card strips (9) is consistent with the outer wall size of the protrusion (1003).

7. The vibrating screen with quick-release internal parts according to claim 1, characterized in that: There are two sieve plates (10). Both sieve plates (1001) have a hole. The outer wall size of the card block (1006) is the same as the inner wall size of the card groove on the block (801). A groove is provided on the right side of the card block (1006) at the position corresponding to the card head (803).

8. The vibrating screen with quick-release internal parts according to claim 4, characterized in that: The inner wall dimension of the limiting groove (11) is consistent with the outer wall dimension of the limiting block (1002).