Stone powder loosening and anti-bonding accumulation device
By adopting a combination design of baffle limit, misaligned loose rod and elastic scraper in the stone powder conveying device, the problem of stacking and bonding of stone powder on the loose rod is solved, and effective loosening and anti-bonding of stone powder is achieved.
Patent Information
- Application Number
- CN202421797197.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The long-term accumulation of stone powder on the loose rod leads to bonding, affecting the loose effect.
A device including a conveyor belt, baffle, loose rod, scraper and support shaft is designed to prevent stone powder from being attached by a combination of baffle limit, loose rod breaking and scraper tumbling. The combination of misaligned rod and elastic swing plate is used to achieve effective looseness and anti-bonding of stone powder.
Effectively prevent stone powder from accumulating and adhesion on the surface of loose rods, ensure the loose effect of stone powder, and avoid poor treatment caused by accumulation.
Smart Images

Figure CN223188378U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of loose stone powder, and more specifically, relates to a loose stone powder anti-bonding and accumulation device. Background Art
[0002] In construction projects, the looseness of stone powder will affect the final effect of its construction performance. The piles of stone powder are conveyed on the conveyor belt, and the stone powder is further loosened quickly by the loosening equipment to make it reach a certain loose state before being transported to the next processing flow.
[0003] However, when the loosening rod is always in the position where the stone powder falls for loosening, the upper end of the loosening rod will continue to accumulate the fallen stone powder. When the stone powder accumulates on the loosening rod for a long time, it is easier to adhere to the surface of the rod. Long-term adhesion will form a state of accumulation and agglomeration, and then fall into blocks due to inertia or shaking, affecting the processing effect of loosening the stone powder. Utility Model Content
[0004] The purpose of the utility model is to provide a stone powder loose anti-adhesion accumulation device in order to solve the above problems.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] Its structure includes a conveyor belt, a baffle, a loosening rod, a scraper, and a support shaft. The baffle is installed at both ends of the side of the conveyor belt. The loosening rod is located at the bend of the conveyor belt and rotates. The scraper is located at the end of the loosening rod away from the conveyor belt. The support shaft is supported at the lower end of the bend of the conveyor belt.
[0007] The baffle intercepts and limits the stone powder transported above the conveyor belt, the loosening rod breaks up the stone powder transported on the surface of the conveyor belt by rotating, the scraper resists and moves the rotating loosening rod to place the stone powder on the surface of the loosening rod, and the loosening rod rotates toward the direction of the conveyor belt and swings the scraper to the other end.
[0008] As a further improvement of the present invention, the loose rod includes a hitting rod, a central axis, and a ring sleeve. The ring sleeve is arranged on the outer surface of the central axis. The hitting rods are evenly distributed on the outer surface of the ring sleeve. The hitting rods are provided with four groups and each group is staggered. Each row of the staggered hitting rods can resist the projectile in sequence.
[0009] As a further improvement of the present invention, the scraper includes an elastic body and a fixed block. The elastic body is embedded in the fixed block for fixation. The elastic body is evenly distributed in the horizontal direction. The elastic body has a certain elasticity and can rebound when subjected to force.
[0010] As a further improvement of the present invention, the elastic body includes a swing plate, a protective head, and a spring plate. The protective head and the spring plate are an integrated structure. The spring plate is embedded in the inside of the swing plate and connected to the fixed block. The swing plate is in a single active state. When the hitting rod is in a dislocated state and collides with the swing plate, its second row will not fall when it contacts.
[0011] As a further improvement of the present invention, there are fourteen swing plates and each one has an arc-shaped structure on the left and right sides. The swing plate is made of rubber with a smooth surface. The protective head and the spring plate are made of elastic plate material. The arc-shaped openings on the left and right sides of the swing plate can prevent stone powder from accumulating on the upper surface.
[0012] As a further improvement of the present invention, the staggered and sequential rotations of the hitting rods successively impact the swing plate, and the swing plate and the spring plate can bend and deform together when subjected to force.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] First, when the loosening rod rotates to loosen the stone powder, each row of the rods is installed in a staggered distribution, which can loosen the stone powder more fully, and when the elastic body scrapes to prevent adhesion, it can resist the force in turn, better clearing the stone powder on the surface of the loosening rod to prevent accumulation and adhesion.
[0015] Secondly, when each row of hitting rods is installed in an offset distribution to prevent the stone powder from accumulating on the upper end during processing, the two sides of the swing plate are arc-shaped structures, and the upper end has a certain inclination angle to prevent the stone powder from accumulating on the upper end during processing. When the swing plate is swung by the thrust of the hitting rod, there will be a rebound force, and the rebound effect will also bounce the stone powder on the upper end off to prevent accumulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a stone powder loose anti-adhesion accumulation device of the present utility model.
[0017] Figure 2 This is a structural diagram of the loosening rod and scraper of the utility model.
[0018] Figure 3 It is a structural schematic diagram of the hitting rod of the utility model.
[0019] Figure 4 It is a structural schematic diagram of the projectile of the utility model.
[0020] Figure 5 It is a side view structural diagram of the projectile of the utility model.
[0021] In the figure: conveyor belt-1, baffle-2, loosening rod-3, scraper-4, support shaft-5, hitting rod-31, middle shaft-32, ring sleeve-33, elastic body-41, fixed block-42, swing plate-a1, protective head-a2, elastic plate-a3. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings:
[0023] As attached Figure 1 To the attached Figure 5 As shown:
[0024] The utility model provides a stone powder loose anti-adhesion accumulation device, which structure includes a conveyor belt 1, a baffle 2, a loose rod 3, a scraper 4, and a support shaft 5. The baffle 2 is installed at both ends of the side of the conveyor belt 1, the loose rod 3 is located at the bend of the conveyor belt 1 and rotates, the scraper 4 is located at the end of the loose rod 3 away from the conveyor belt 1, and the support shaft 5 is supported at the lower end of the bend of the conveyor belt 1;
[0025] The baffle 2 intercepts and limits the stone powder transported above the conveyor belt 1, and the loose rod 3 breaks up the stone powder transported on the surface of the conveyor belt 1 by rotating. The scraper 4 resists and moves the rotating loose rod 3 to place the stone powder on the surface of the loose rod 3. The loose rod 3 rotates toward the direction of the conveyor belt 1 and swings the scraper 4 to the other end. The support shaft 5 helps the conveyor belt 1 to move more smoothly at the bend.
[0026] Among them, the loosening rod 3 includes a hitting rod 31, a central axis 32, and a ring sleeve 33. The ring sleeve 33 is sleeved on the outer surface of the central axis 32. The hitting rods 31 are evenly distributed on the outer surface of the ring sleeve 33. The hitting rods 31 are provided with four groups and each group is staggered. Each row of the staggered hitting rods 31 can resist the projectile 41 in sequence. The central axis 32 is driven by a motor to rotate at a uniform speed to loosen the stone powder.
[0027] Among them, the scraper 4 includes an elastic body 41 and a fixed block 42. The elastic body 41 is embedded in the fixed block 42 for fixation. The elastic body 41 is evenly distributed in the horizontal direction. The elastic body 41 has a certain elasticity and can rebound when subjected to force. The fixed block 42 plays a fixing role when the connecting part is subjected to force.
[0028] Among them, the elastic body 41 includes a swing plate a1, a protective head a2, and a spring plate a3. The protective head a2 and the spring plate a3 are an integrated structure. The spring plate a3 is embedded in the swing plate a1 and connected to the fixed block 42. The swing plate a1 is in a single active state. When the hitting rod 31 is in a dislocated state and collides with the swing plate a1, its second row will not fall when it contacts. The surface of the swing plate a1 has a certain inclination angle to prevent stone powder from accumulating.
[0029] Among them, there are fourteen swing plates a1 and each one has an arc-shaped structure on the left and right sides. The swing plate a1 is made of rubber with a smooth surface. The protective head a2 and the spring plate a3 are made of elastic plate material. The arc-shaped openings on the left and right sides of the swing plate a1 can prevent stone powder from accumulating on the upper surface. The spring plate a3 plays a role of returning to its original position when subjected to force through its own elasticity.
[0030] The staggered rotation of the driving rod 31 successively impacts the swing plate a1 , and the swing plate a1 and the spring plate a3 can bend and deform together when subjected to force. When the swing plate a1 rebounds under force, the stone powder on the upper end will be bounced to prevent accumulation.
[0031] The specific usage and function of this embodiment are as follows:
[0032] In the present invention, the stone powder is transported by the conveyor belt 1, and the support shaft 5 supports the bending part of the auxiliary conveyor belt 1 so that it can be transported smoothly. The loosening rod 3 is located at the bending part of the conveyor belt 1 and is driven by the motor to loosen the stone powder. The ring sleeve 33 drives the beating rod 31 to rotate and break up the stone powder. Each row of the beating rods 31 is staggered and can fully break up the stone powder. When the beating rod 31 continues to rotate, part of the stone powder adheres to the surface of the beating rod 31 and rotates to the bottom of the elastic body 41. The elastic body 41 is fixed by the fixing block 42, and the swing plate a1 at the front end will be affected by the rotation of the beating rod 31. When the driving force is pushed to swing away, the swing plate a1 and the protective head a2 will scrape and brush the stone powder attached to the surface of the driving rod 31. When the driving rod 31 breaks away from the swing plate a1, the spring plate a3 will drive the swing plate a1 back to its original position through its own rebound force and wait for the next row of driving rods 31 to resist. When the spring plate a3 returns to its original position, the elasticity will bounce the stone powder on the upper end of the swing plate a1 off. The arcs on both sides of the swing plate a1 and the inclination angle of the upper end also prevent the accumulation of stone powder. The driving rods 31 are staggered and installed to resist the swing plate a1 in turn, preventing the stone powder from accumulating and adhering to the surface of the loose rod 3.
[0033] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.
Claims
1. A stone powder loose anti-adhesion accumulation device, the structure of which includes a conveyor belt (1), a baffle (2), a loose rod (3), a scraper (4), and a support shaft (5), wherein the baffle (2) is installed at both ends of the side of the conveyor belt (1), the loose rod (3) is located at the bend of the conveyor belt (1) and rotates, the scraper (4) is located at the end of the loose rod (3) away from the conveyor belt (1), and the support shaft (5) is supported at the lower end of the bend of the conveyor belt (1), characterized in that: The baffle (2) intercepts and limits the stone powder transported above the conveyor belt (1); the loosening rod (3) scatters the stone powder transported on the surface of the conveyor belt (1) by rotating; and the scraper (4) resists and moves the rotating loosening rod (3) to place the stone powder on the surface of the loosening rod (3).
2. The stone powder loose anti-adhesion accumulation device according to claim 1, characterized in that: The loose rod (3) comprises a driving rod (31), a central axis (32), and a ring sleeve (33). The ring sleeve (33) is sleeved on the outer surface of the central axis (32). The driving rods (31) are evenly distributed on the outer surface of the ring sleeve (33). The driving rods (31) are provided in four groups, and each group is arranged in a mutually staggered manner.
3. The stone powder loose anti-adhesion accumulation device according to claim 1, characterized in that: The scraper (4) comprises an elastic body (41) and a fixing block (42); the elastic body (41) is embedded in the fixing block (42) for fixing; and the elastic body (41) is evenly distributed in the horizontal direction.
4. The stone powder loose anti-adhesion accumulation device according to claim 3, characterized in that: The elastic body (41) includes a swing plate (a1), a protective head (a2), and a spring plate (a3); the protective head (a2) and the spring plate (a3) are an integrated structure; the spring plate (a3) is embedded in the swing plate (a1) and connected to the fixed block (42).
5. The stone powder loose anti-adhesion accumulation device according to claim 4, characterized in that: There are fourteen swing plates (a1), each of which has an arc-shaped structure on both sides. The swing plates (a1) are made of rubber with a smooth surface, and the protective head (a2) and the spring plate (a3) are made of elastic plate material.
6. The stone powder loose anti-adhesion accumulation device according to claim 2, characterized in that: The misaligned and sequential rotation of the hitting rods (31) successively impacts the swing plate (a1).