A thickness-adjustable vibrating screening device for a conveyor

By designing a thickness adjustable vibration screening device with multifunctional auxiliary components and rack straightness treatment components, the problems of component aging and flatness monitoring of traditional equipment in high temperature environments are solved, achieving higher service life, accuracy and safety.

CN119793880BActive Publication Date: 2025-05-30JIANGSU BOHUAN CONVEYING MASCH CO LTD
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Patent Information

Application Number
CN202510296852.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-05-30
Estimated Expiration
2045-03-13

AI Technical Summary

Technical Problem

When traditional vibrating screening equipment deals with high-temperature materials, components are susceptible to high-temperature damage, resulting in shortened service life and reduced performance, and the inability to effectively monitor and adjust the frame straightness, affecting screening accuracy and safety.

Method used

A thickness adjustable vibration screening device is designed, including a vibrating rack with screen plate, multi-functional auxiliary assembly and rack straightness processing assembly. The multi-function auxiliary component realizes auxiliary cooling and flatness monitoring of the vibrating frame through the synergistic effect of the memory spring and the vertical column cavity. The frame straightness processing component realizes flatness monitoring and adjustment through rotating telescopic rods and elastic clips.

Benefits of technology

It effectively extends the service life of equipment components, improves screening accuracy and safety, reduces maintenance costs and downtime, and ensures the balance and stability of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a thickness-adjustable vibrating screening device for a conveyor, which relates to the technical field of vibrating screening, and includes a vibrating frame with a screen plate. It further includes a multi-functional auxiliary component and a frame flatness processing component, and the multi-functional auxiliary component is arranged above the frame flatness processing component; the multi-functional auxiliary component is used for assisting in cooling the vibrating frame with the screen plate to maintain the service life of the components; for preventing high temperature from causing the screen holes on the screen of the vibrating frame with the screen plate to expand, affecting the accuracy and precision of screening; for monitoring the flatness of the vibrating frame with the screen plate to avoid huge and uneven stresses on the structure of some areas of the frame; under the setting of the solution in the solution chamber, when the temperature borne by the vibrating frame with the screen plate is too high, causing the memory spring to contract and indirectly allowing the sealing piece to seal the through hole B, at this time the solution can act as a medium for the blocking component.
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Description

Technical Field

[0001] The present invention relates to the technical field of vibration screening, and specifically to a thickness-adjustable vibration screening device for a conveyor. Background Art

[0002] Traditional vibration screening devices usually do not have an effective auxiliary cooling function; when dealing with high-temperature materials, various components of the vibration screening device, such as vibration motors, screen meshes, springs, etc., will rapidly increase in temperature due to being exposed to a high-temperature environment for a long time; this will not only accelerate the aging and wear of the components, seriously affecting their service life, but also lead to a decline in equipment performance or even frequent failures, increasing maintenance costs and downtime, and greatly reducing production efficiency;

[0003] At the same time, high-temperature materials are likely to cause the screen mesh of the vibration screening device to expand due to heat, resulting in changes in the size of the screen holes, thus seriously affecting the accuracy and precision of screening; this makes it difficult to guarantee product quality, unable to meet the increasingly strict production standards and quality requirements, bringing huge economic losses and quality risks to enterprises;

[0004] In addition, existing vibration screening devices cannot monitor and adjust their own flatness; during long-term operation, due to the influence of various factors, the frame of the vibration screening device may be deformed, resulting in flatness deviation; this deviation will not only affect the normal operation of the equipment and the screening effect, but may also further exacerbate the wear and damage of the components, and even cause safety accidents.

[0005] Therefore, the present invention proposes a thickness-adjustable vibration screening device for a conveyor that can assist in cooling the vibrating frame with a screen plate to maintain the service life of components; can prevent the screen holes on the screen mesh of the vibrating frame with a screen plate from expanding due to high temperature, affecting the accuracy and precision of screening; can monitor the flatness of the vibrating frame with a screen plate to avoid huge and uneven stresses on the structure of some areas of the frame, resulting in extremely uneven distribution of materials on the screen surface due to vibration imbalance; can monitor and feedback the flatness of the vibrating frame with a screen plate and then adjust it; and can assist in stabilizing the vibrating frame with a screen plate after flatness adjustment to solve the above problems. Summary of the Invention

[0006] In view of this, the technical problem to be solved by the present invention is to propose a thickness-adjustable vibration screening device for a conveyor to solve the problems existing in the prior art.

[0007] To achieve the above object, the present invention provides the following technical solution: A thickness-adjustable vibration screening device for a conveyor, including: a vibrating frame with a screen plate, and further including: a multi-functional auxiliary component and a frame flatness processing component, and the multi-functional auxiliary component is arranged above the frame flatness processing component;

[0008] The multifunctional auxiliary component is used to assist in cooling the vibrating frame with a sieve plate, maintaining the service life of the components; to prevent the sieve holes of the sieve mesh on the vibrating frame with a sieve plate from expanding due to high temperature, thus affecting the screening accuracy and accuracy; to monitor the flatness of the vibrating frame with a sieve plate, and to prevent the structure of some areas of the frame from bearing huge and uneven stresses, resulting in unbalanced vibration and extremely uneven distribution of materials on the sieve surface.

[0009] The frame flatness processing component is used to monitor, feedback and adjust the flatness of the vibrating frame with a sieve plate; to assist the support stability of the vibrating frame with a sieve plate after the flatness, that is, the horizontal state is adjusted.

[0010] As an improvement, solution cavities are symmetrically opened inside the vibrating frame with a sieve plate, sliding slots are symmetrically opened at the bottom of the vibrating frame with a sieve plate, and auxiliary through holes are symmetrically opened at the bottom of the vibrating frame with a sieve plate.

[0011] As an improvement, the multifunctional auxiliary component includes a cavity part A fixedly connected in the solution cavity. A through hole A is opened at the bottom of the cavity part A, a ball joint housing is fixedly connected to the top of the inner cavity of the through hole A, and a rotating sphere is ball-jointed in the ball joint housing.

[0012] As an improvement, an auxiliary piece is fixedly connected to the bottom of the rotating sphere, a memory spring is fixedly connected to the bottom end face of the auxiliary piece, a vertical column cavity is fixedly connected to the bottom end of the memory spring, the vertical column cavity is sleeved outside the memory spring, and an electric seal is horizontally slid in the inner cavity at the bottom end of the cavity part A through a driving rod.

[0013] As an improvement, a cavity part B is slidably clamped in the sliding slot. A through hole B is opened on the cavity part B. A cavity column slides vertically through the bottom of the cavity part B. A vibration spring is fixedly connected inside the cavity column. A sealing piece is fixedly connected to the top of the vibration spring, and the sealing piece slides vertically in the inner cavity of the cavity part B.

[0014] As an improvement, a contact ring is fixedly connected to the rotating sphere, electric contacts are fixedly connected at equal intervals on the inner ring wall of the ball joint housing, and a rotating telescopic rod is fixedly connected to the bottom end of the cavity part B.

[0015] As an improvement, the rotating telescopic rod is composed of a main rod and an auxiliary rod. Stable clamping openings are vertically opened at equal intervals on the auxiliary rod of the rotating telescopic rod. An auxiliary ring is fixedly connected to the bottom of the main rod of the rotating telescopic rod, and elastic clamping parts are symmetrically fixedly connected inside the auxiliary ring.

[0016] As an improvement, an auxiliary table is fixedly connected to the bottom of the auxiliary rod of the rotating telescopic rod, a rotating piece is fixedly connected to the bottom of the auxiliary table, and through arc-shaped grooves are opened at equal intervals on the rotating piece.

[0017] As an improvement, a ground contact piece is provided under the rotating piece, and sliding grooves are equidistantly provided on the ground contact piece. The ground contact piece is slidably connected to a moving bar through the sliding grooves, and a sliding column is fixedly connected to the moving bar. The sliding column is slidably connected in the arc groove, and an arc plate is fixedly connected to the outer end of the moving bar.

[0018] As an improvement, the memory spring is made of memory metal, and the elastic coefficient of the memory spring is greater than the elastic coefficient of the vibration spring.

[0019] Compared with the prior art, the present invention provides a thickness-adjustable vibrating screening device for a conveyor, which has the following beneficial effects:

[0020] 1. Through the setting of the memory spring and the vertical column cavity, the blockage of the through hole B on the cavity part B can be automatically released during the fixing process of the cavity part B, thereby creating conditions for the flow of the solution in the subsequent cooling work; specifically, when the cavity part B is slid and connected in the sliding slot, the vertical column cavity can enter the through hole B opened on the cavity part B, and press downward the blocking piece that originally blocked the through hole B, thereby releasing the blocking of the through hole B by the blocking piece, which means that only one sliding setting installation action is required, and no other additional operations are required. Under the coordinated action of the memory spring and the vertical column cavity, the blocking of the through hole B by the blocking piece can be released, which greatly simplifies the operation process;

[0021] And, when the vibration motor on the vibration frame with sieve plate starts to work, please refer to the attached Figure 2 At this time, the vibration spring and the memory spring can jointly perform the vibration operation. This setting is completely different from the prior art in which only one spring body of the vibration spring provides running support for the vibration work, and can significantly improve the effect of the overall vibration frame with screen plate in vibrating and screening impurities;

[0022] Meanwhile, since the memory spring is made of memory metal, when the materials conveyed on the vibrating screen plate machine frame, such as cinder with too high temperature, the memory spring will return to the pre-set shape under the action of high temperature, that is, the overall length becomes shorter, and thus drives the vertical column cavity to move upward. In this way, the blocking piece will re-block the through hole B opened on the cavity part B. At this time, due to the blocking of the blocking piece, the solution that could originally flow through the through hole B in the inner cavity of the cavity part B cannot flow. Even if the vibrator on the vibrating screen plate machine frame is still working at this time, the cavity column vertically inserted and sliding on the cavity part B cannot move due to the presence of the solution in the cavity part B. That is to say, in this high-temperature situation, the vibration work cannot continue due to the contraction action of the memory spring. This design can not only avoid the decline of the strength of the screen material on the vibrating screen plate machine frame caused by long-term heating, prevent breakage and fracture, and extend the service life of the screen, but also prevent the high-temperature heat from being transferred to the screen on the vibrating screen plate machine frame to cause thermal expansion, change the size and shape of the screen holes, and ensure the accuracy and precision of vibration screening;

[0023] Furthermore, since it is known that the memory spring and the vertical column cavity are indirectly ball-jointed on the ball-joint housing through the auxiliary piece and the rotating sphere, when the flatness of the vibrating screen plate machine frame changes, that is, when the vibrating screen plate machine frame is inclined, under the action of the self-weight of the vertical column cavity, the vertical column cavity will be in a new vertical state, that is, the vertical column cavity at this time is still perpendicular to the ground but no longer perpendicular to the vibrating screen plate machine frame. In this case, the vertical column cavity can intuitively feedback that the vibrating screen plate machine frame is in a non-flat state at this time, providing a reminder and feedback assistance for subsequent adjustment.

[0024] In the prior art, traditional vibrating screening equipment usually does not have an effective auxiliary cooling function; when dealing with high-temperature materials, various components of the vibrating screening equipment, such as vibrating motors, screens, springs, etc., will quickly increase in temperature due to being exposed to a high-temperature environment for a long time. Through the setting of the solution cavity and the solution in the cavity part B in this application, it is possible to effectively carry out effective cooling treatment when conveying materials with too high temperature, such as high-temperature cinder. And because the device vibrates under the action of the vibrating motor and makes the solution flow back and forth in the solution cavity opened on the vibrating screen plate machine frame and the inner cavity of the cavity part B, the back-and-forth flow of this solution in the solution cavity opened on the vibrating screen plate machine frame and the inner cavity of the cavity part B is different from the non-heat-dissipating method in the prior art, and is different from simply filling the cooling solution in the vibrating screen plate machine frame, which has many advantages. In terms of the cooling effect, the dynamic heat exchange efficiency is high, it can continuously take away the heat of the high-temperature part and bring low-temperature solution, and the coverage range is wider during the flowing process, and the heat absorption and dissipation efficiency of the solution itself is faster. In terms of equipment reliability, it reduces component aging and wear, extends the service life of the equipment, reduces maintenance costs and downtime, and at the same time reduces the temperature of the screen more evenly, prevents thermal expansion and ensures the screening accuracy and precision.

[0025] Moreover, under the setting of this solution, when the temperature borne by the vibrating frame with sieve plate is too high, causing the memory spring to contract and indirectly making the plugging piece block the through hole B, the solution at this time can act as the medium of the blocking component; that is to say, since the cavity part B is filled with the solution, this state is completely different from the working condition where the cavity column can still move up and down in the cavity part B during vibration for vibration screening when there is no solution in the cavity part B. Further, when there is no solution in the cavity part B, the cavity column can move up and down in the cavity part B during vibration, thus ensuring the normal progress of the vibration screening work. However, when the temperature borne by the vibrating frame with sieve plate is too high, the memory spring contracts and indirectly makes the plugging piece block the through hole B. At this time, the cavity part B is filled with the solution, and this change in state has a significant impact;

[0026] On the one hand, the cavity part B filled with the solution increases the resistance to the cavity column. Due to the presence of the solution, the movement of the cavity column during vibration is restricted and it cannot move up and down freely as in the state without the solution. This effectively prevents the telescopic movement of the vibration spring connected to the cavity column because the telescopic movement of the vibration spring usually relies on the movement of the cavity column. When the cavity column cannot move, the vibration spring naturally cannot perform normal telescopic movement;

[0027] On the other hand, this situation of preventing the telescopic movement of the vibration spring provides strong assistance for the need to stop the machine operation at high temperature. In a high-temperature environment, if the vibration screening equipment continues to operate, it may cause further damage to various components of the equipment, especially key components such as the sieve mesh. When the telescopic movement of the vibration spring is blocked, the vibration screening function of the equipment will gradually weaken until it stops, which provides an obvious signal for the operator that the equipment is in an abnormal high-temperature state and needs to be stopped in time for inspection and maintenance. This can avoid more serious damage caused by the equipment running at high temperature for a long time, reduce the maintenance cost and downtime, and improve the reliability and safety of the equipment.

[0028] 3. The vibration screening spring in the prior art is fixed on the stable column, and the relative position of this stable column with the vibrating frame with sieve plate cannot be adjusted after installation. Through the design of the sliding slot and the cavity part B in this application, this sliding fit can adjust the position and quantity of the cavity part B and its attached components according to requirements during actual use, and can effectively adapt to the vibrating frame with sieve plate. This reasonable arrangement of the spring is different from the setting in the prior art that cannot adjust the position of the support of the vibrating frame with sieve plate. This setting can still maintain the overall balance of the equipment after long-term use of the equipment, avoiding the situation that some parts of the equipment are worn or stressed unevenly as the equipment is used for a long time, and ensuring the stable progress of the work;

[0029] At the same time, this disassembly setting can effectively and quickly disassemble the parts for replacement when the parts are damaged, which is beneficial to improving the working efficiency of the device; and this disassembly setting is different from the existing replacement method when replacing damaged parts, saving part loss and reducing maintenance costs; that is, through the setting of the sliding slot and cavity part B, the adaptability and balance of the overall device, as well as the convenience and economy are improved.

[0030] 4. Through the rotation of the rotating telescopic rod, the operation of two sets of auxiliary components can be realized. Specifically, the setting of the stabilizing bayonet and the elastic clamp can fix the auxiliary rod extending from the rotating telescopic rod during the rotation of the rotating telescopic rod after the rotating telescopic rod is extended to adjust the height of the vibrating frame with the screen plate; the setting of such additional components can effectively ensure that the rotating telescopic rod does not change when the device vibrates, prevent the rotating telescopic rod itself from being damaged, and thus extend its service life;

[0031] Furthermore, during the rotation of the rotatable telescopic rod, the movable bar can be indirectly prompted to drive the arc plate to move. By moving the position of the arc plate, it can cooperate with the ground contact plate to expand the ground contact surface area, thereby enhancing the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a cutaway front view of the main structure of the present invention;

[0033] Figure 2 For the present invention Figure 1 A magnified view of the structure at center;

[0034] Figure 3 It is a cutaway stereogram of the main structure of the present invention;

[0035] Figure 4 For the present invention Figure 3 A magnified view of the structure at B in the middle;

[0036] Figure 5 For the present invention Figure 3 A magnified view of the structure at C in the middle;

[0037] Figure 6 This is a structural diagram of the cavity member B of the present invention when it is slid into the sliding slot;

[0038] Figure 7 This is a disassembled diagram of the main structure of the present invention;

[0039] Figure 8 This is a structural diagram related to the detection of the straightness of the vertical column cavity in the present invention;

[0040] Figure 9 For the present invention Figure 8 A magnified view of the structure at D in the middle;

[0041] Figure 10 Structural diagrams related to the stable bayonet and elastic card in the present invention;

[0042] Figure 11 Structural diagrams related to the vertical column cavity electric seal in the present invention;

[0043] Figure 12 Structural diagrams related to the rotating piece, ground contact piece, and arc plate in the present invention;

[0044] Figure 13 External view of the main structure of the present invention;

[0045] Figure 14 Bottom view of the main structure of the present invention.

[0046] In the figure:

[0047] 1. Vibration machine frame with sieve plate; 101. Solution cavity; 102. Slide slot; 103. Auxiliary through hole;

[0048] 2. Multifunctional auxiliary component; 201. Cavity part A; 202. Through hole A; 203. Ball joint housing; 204. Rotating sphere; 205. Auxiliary piece; 206. Memory spring; 207. Vertical column cavity; 208. Electric seal; 209. Cavity part B; 210. Through hole B; 211. Cavity column; 212. Vibration spring; 213. Sealing piece;

[0049] 3. Frame flatness processing component; 301. Contact ring; 302. Electric contact; 303. Rotating telescopic rod; 304. Stable bayonet; 305. Auxiliary ring; 306. Elastic card; 307. Auxiliary table; 308. Rotating piece; 309. Arc groove; 310. Ground contact piece; 311. Moving bar; 312. Sliding column; 313. Arc plate. Detailed implementation manners

[0050] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0051] Next, the present invention will be further described in detail according to the drawings and embodiments.

[0052] Embodiment

[0053] Please refer to Figures 1 to 4 , Figure 6 , Figure 7 , Figure 11 ,Figure 13 , Figure 14 as shown in

[0054] To solve the problems mentioned in the technical solution, an embodiment of the present application provides a thickness-adjustable vibrating screening device for a conveyor, including: a vibrating frame 1 with a screen plate, and further including: a multi-functional auxiliary component 2 and a frame flatness processing component 3, and the multi-functional auxiliary component 2 is arranged above the frame flatness processing component 3;

[0055] The multi-functional auxiliary component 2 is used to assist in cooling the vibrating frame 1 with a screen plate to maintain the service life of the components; to prevent the screen holes on the screen of the vibrating frame 1 with a screen plate from expanding due to high temperature, thereby affecting the screening accuracy and accuracy; to monitor the flatness of the vibrating frame 1 with a screen plate to prevent the structure of some areas of the frame from bearing huge and uneven stresses, resulting in unbalanced vibration and extremely uneven distribution of materials on the screen surface;

[0056] Solution cavities 101 are symmetrically opened inside the vibrating frame 1 with a screen plate, sliding slots 102 are symmetrically opened at the bottom of the vibrating frame 1 with a screen plate, and auxiliary through holes 103 are symmetrically opened at the bottom of the vibrating frame 1 with a screen plate. The multi-functional auxiliary component 2 includes a cavity part A201 fixedly connected to the solution cavity 101. A through hole A202 is opened at the bottom of the cavity part A201. A ball joint housing 203 is fixedly connected to the top of the inner cavity of the through hole A202. A rotating sphere 204 is ball-jointed in the ball joint housing 203. An auxiliary piece 205 is fixedly connected to the bottom of the rotating sphere 204. A memory spring 206 is fixedly connected to the bottom end face of the auxiliary piece 205. A vertical column cavity 207 is fixedly connected to the bottom end of the memory spring 206. The vertical column cavity 207 is sleeved outside the memory spring 206. An electric seal 208 slides horizontally in the inner cavity at the bottom end of the cavity part A201 through a driving rod. A cavity part B209 is slidably clamped in the sliding slot 102. A through hole B210 is opened in the cavity part B209. A cavity column 211 vertically penetrates and slides at the bottom of the cavity part B209. A vibration spring 212 is fixedly connected inside the cavity column 211. A sealing piece 213 is fixedly connected to the top of the vibration spring 212. The sealing piece 213 slides vertically in the inner cavity of the cavity part B209.

[0057] Among them: The screen plate for vibrating and screening impurities has been installed on the vibrating frame 1 with a screen plate by means of screws or the like.

[0058] A solution is arranged in the solution cavity 101, which is mainly used for assisting in the cooling function when the vibrating frame 1 with a screen plate conveys relatively hot materials, to prevent excessive heat from being transferred to the screen, causing it to thermally expand, changing the size and shape of the screen holes, and affecting the screening accuracy and accuracy.

[0059] The sliding slot 102 is adapted to the cavity part B209.

[0060] It is mainly used to provide a movement space for the vertical column cavity 207 during the flatness detection of the vibrating machine frame 1 with a sieve plate. At the same time, the auxiliary through hole 103 also provides a connection assistance for the solution movement in the solution cavity 101 and the cavity part B209.

[0061] The main functions of the multifunctional auxiliary component 2 are: to assist in cooling the vibrating machine frame 1 with a sieve plate to maintain the service life of the components; to prevent the sieve holes on the sieve mesh of the vibrating machine frame 1 with a sieve plate from expanding due to high temperature, affecting the accuracy and precision of screening; to monitor the flatness of the vibrating machine frame 1 with a sieve plate to avoid the situation that some areas of the frame structure bear huge and uneven stresses, resulting in unbalanced vibration and extremely uneven distribution of materials on the sieve surface.

[0062] The memory spring 206 will return to the pre-set shape at high temperature, that is, the overall length becomes shorter, thereby driving the vertical column cavity 207 to move upward.

[0063] The electric seal 208 is mainly used to block the through hole A202 to prevent the solution from causing short circuits and other situations when the contacts 301 and the electrical contacts 302 in the cavity part A201 come into contact with the solution during the back-and-forth movement of the solution in the solution cavity 101 and the cavity part B209.

[0064] The blocking piece 213 is mainly used when the temperature of the vibrating machine frame 1 with a sieve plate is too high. When the memory spring 206 is heated and returns to the set shape to drive the vertical column cavity 207 to rise, it blocks the auxiliary through hole 103.

[0065] A further embodiment: Please refer to Figure 1 、 Figure 5 、 Figures 8 to 10 、 Figure 12 as shown in

[0066] The frame flatness processing component 3 is used to monitor, feedback and adjust the flatness of the vibrating screen plate frame 1; it is used to assist the supporting stability of the vibrating screen plate frame 1 after the flatness, that is, the horizontal state is adjusted. A contact ring 301 is fixedly connected to the rotating sphere 204. Electric contacts 302 are fixedly connected to the inner wall of the spherical joint housing 203 at equal intervals. A rotating telescopic rod 303 is fixedly connected to the bottom end of the cavity part B209. The rotating telescopic rod 303 is composed of a main rod and an auxiliary rod. Stable clamping openings 304 are vertically arranged at equal intervals on the auxiliary rod of the rotating telescopic rod 303. An auxiliary ring 305 is fixedly connected to the bottom of the main rod of the rotating telescopic rod 303. Elastic clamping parts 306 are symmetrically fixedly connected inside the auxiliary ring 305. An auxiliary table 307 is fixedly connected to the bottom of the auxiliary rod of the rotating telescopic rod 303. A rotating piece 308 is fixedly connected to the bottom of the auxiliary table 307. Arc-shaped grooves 309 are arranged at equal intervals on the rotating piece 308 and penetrate through. A grounding piece 310 is arranged below the rotating piece 308. Sliding grooves are arranged at equal intervals on the grounding piece 310. A moving bar 311 is slidably connected to the grounding piece 310 through the sliding grooves. A sliding column 312 is fixedly connected to the moving bar 311. The sliding column 312 is slidably connected in the arc-shaped groove 309. An arc-shaped plate 313 is fixedly connected to the outer end of the moving bar 311.

[0067] Among them:

[0068] The main functions of the frame flatness processing component 3 are: to monitor, feedback and adjust the flatness of the vibrating screen plate frame 1; to assist the supporting stability of the vibrating screen plate frame 1 after the flatness, that is, the horizontal state is adjusted.

[0069] There is an electrical connection relationship between the contact ring 301 and the electric contacts 302, and there is also an electrical connection relationship with the total controller of the device. If the contact ring 301 no longer contacts all the set electric contacts 302, it means that the vertical column cavity 207 is no longer in a vertical state at this time.

[0070] The rotating telescopic rod 303 is composed of a main rod and an auxiliary rod. The auxiliary rod can stretch and contract in the main rod, and can also rotate. During the rotation, the overall length composed of the main rod and the auxiliary rod remains unchanged; the rotating telescopic rod 303 is mainly used for auxiliary adjustment when the flatness of the vibrating screen plate frame 1 changes.

[0071] The stable clamping openings 304 and the elastic clamping parts 306 are adapted to each other, mainly used to prevent the rod body of the rotating telescopic rod 303 from changing during the vibration of the device, resulting in damage to the rotating telescopic rod 303 itself and reducing its service life.

[0072] The arc-shaped groove 309 and the sliding column 312 are slidably adapted to each other.

[0073] The bottom surface of the grounding piece 310 is rough, mainly used to keep the rotating telescopic rod 303 stationary on the ground when the auxiliary rod rotates.

[0074] The arc plate 313 can move in position to cooperate with the ground contact plate 310 to expand the ground contact surface area, thereby increasing the stability of the equipment.

[0075] Everything in the above example works like this:

[0076] In the initial state: the vibration frame 1 with sieve plate is in a straight state, the vertical column cavity 207 is in a vertical state with the vibration frame 1 with sieve plate under the action of its own gravity, and the vertical column cavity 207 is also vertical to the opposite side at this time; the electric seal 208 does not block the through hole A202; the memory spring 206 and the vibration spring 212 are in a normal relaxed state; the through hole B210 is blocked by the blocking piece 213; the contact ring 301 and the electrical contact 302 are in contact; the elastic clip 306 is not snapped into the stable clip 304.

[0077] The following is the working process of the multifunctional auxiliary component 2:

[0078] When using, please refer to the attached Figure 7 First, slide the cavity piece B209 horizontally into the sliding slot 102 opened on the vibration frame 1 with the screen plate. At this time, the memory spring 206 in the vertical column cavity 207 will be compressed first and then restored to its original state, thereby assisting the vertical column cavity 207 to enter the through hole B210 opened on the cavity piece B209. For further information, please refer to the attached Figure 2 And attached Figure 4 Since it is known that the elastic coefficient of the memory spring 206 is greater than the elastic coefficient of the vibration spring 212, the vertical column cavity 207 will push the blocking piece 213 that blocks the through hole B210 under the action of the memory spring 206, thereby releasing the blockage of the through hole B210. Furthermore, at this time, the solution in the solution cavity 101 will enter the inner cavity of the cavity part B209 through the auxiliary through hole 103 and the through hole B210. Furthermore, the rotating telescopic rod 303 is controlled to extend through the main controller of the device to assist in supporting it on the ground. Further, in Under the vibration of the vibration motor on the vibration frame 1 with the sieve plate, the memory spring 206 and the vibration spring 212 will cooperate to perform the vibration work of the entire device. During this vibration, the cavity column 211 vertically inserted in the cavity part B209 will move up and down in the cavity part B209. During this process, the solution in the cavity part B209 will be pushed into the solution cavity 101, or the solution in the solution cavity 101 will be sucked. This design is conducive to the flow of the solution in the solution cavity 101 and the cavity part B209, which is different from the setting of a stationary cooling solution.

[0079] Furthermore, through the setting of the memory spring 206 and the vertical column cavity 207, the blockage of the through hole B210 on the cavity member B209 can be automatically released during the fixing process of the cavity member B209, thus creating conditions for the solution flow in the subsequent cooling work. Specifically, when the cavity member B209 is slidably clamped in the sliding slot 102, the vertical column cavity 207 can enter the through hole B210 opened on the cavity member B209 and downwardly press the blocking piece 213 that originally blocked the through hole B210, thereby releasing the blockage of the through hole B210 by the blocking piece 213. This means that only one sliding installation action is required, without other additional operations. Under the synergistic action of the memory spring 206 and the vertical column cavity 207, the blockage of the through hole B210 by the blocking piece 213 can be released, greatly simplifying the operation process.

[0080] Moreover, when the vibration motor on the vibrating screen plate rack 1 starts to work, reference can be made to the appendix Figure 2 . At this time, the vibration spring 212 and the memory spring 206 can jointly perform the vibration operation action. This setting is completely different from the situation in the prior art where only the vibration spring 212 provides the operation support for the vibration work, and can significantly improve the effect of the overall vibrating screen plate rack 1 when vibrating and screening impurities.

[0081] Meanwhile, since the memory spring 206 is made of memory metal, when the material conveyed on the vibrating screen plate rack 1, such as cinder with too high temperature, the memory spring 206 will return to the pre-set shape due to the high temperature effect, that is, the overall length becomes shorter, thereby driving the vertical column cavity 207 to move upward. In this way, the blocking piece 213 will re-block the through hole B210 opened on the cavity member B209. At this time, due to the blockage of the blocking piece 213, the solution that could originally flow through the through hole B210 in the inner cavity of the cavity member B209 cannot flow. Even if the vibrator on the vibrating screen plate rack 1 is still working at this time, the cavity column 211 slidably inserted vertically on the cavity member B209 cannot move due to the presence of the solution in the cavity member B209. That is to say, in this high-temperature situation, the vibration work cannot continue due to the contraction action of the memory spring 206, which can remind the operator that a shutdown operation is required at this time. This design can not only prevent the strength of the screen mesh material on the vibrating screen plate rack 1 from decreasing due to long-term heating, resulting in damage and fracture, but also prevent the high-temperature heat from being transferred to the screen mesh on the vibrating screen plate rack 1, causing it to thermally expand and change the size and shape of the screen holes, ensuring the accuracy and precision of the vibration screening.

[0082] Furthermore, since it is known that the memory spring 206 and the vertical column cavity 207 are indirectly ball-jointed to the ball-joint housing 203 through the auxiliary piece 205 and the rotating sphere 204, when the flatness of the vibrating screen plate frame 1 changes, that is, when the vibrating screen plate frame 1 tilts, under the action of its own weight, the vertical column cavity 207 will be in a new vertical state. However, this state is different from being perpendicular to the main body of the vibrating screen plate frame 1. In this case, the vertical column cavity 207 can intuitively feedback that the vibrating screen plate frame 1 is in a non-flat state at this time, providing a reminder and feedback assistance for subsequent adjustments.

[0083] Furthermore, through the setting of the solution in the solution cavity 101 and the cavity part B209, it is possible to effectively cool the material with too high a conveying temperature, such as high-temperature coal cinder. And because the device vibrates under the vibration of the vibration motor and makes the solution flow back and forth in the solution cavity 101 opened on the vibrating screen plate frame 1 and the inner cavity of the cavity part B209, this setting is also different from simply filling the vibrating screen plate frame 1 with a cooling solution, improving the cooling effect.

[0084] Moreover, with this solution setting, when the temperature borne by the vibrating screen plate frame 1 is too high, causing the memory spring 206 to contract and indirectly making the sealing piece 213 block the through hole B210, the solution at this time can act as the medium of the blocking component. That is to say, since the cavity part B209 is filled with the solution, this state is completely different from the working situation where the hollow column 211 can still move up and down in the cavity part B209 during vibration for vibrating screening when there is no solution in the cavity part B209, effectively preventing the telescopic movement of the vibration spring 212 and providing strong assistance for the need to stop the machine operation at high temperature.

[0085] Furthermore, through the design of the sliding slot 102 and the cavity part B209, this sliding fit can adjust the position and quantity of the cavity part B209 and its attached components as required during actual use, effectively adapting to the vibrating screen plate frame 1. This reasonable arrangement of springs can improve the overall balance of the equipment and ensure the stable progress of the work.

[0086] At the same time, this detachable setting can effectively disassemble the components for replacement quickly when the components are damaged, which is beneficial to improving the working efficiency of the device. And this detachable setting for replacing damaged components is different from the existing replacement methods, saving component loss and reducing the maintenance cost.

[0087] Please refer to the above working process Figures 1 to 4 、 Figure 6 、 Figure 7 、 Figure 11 、 Figure 13 、 Figure 14 。

[0088] The working process of the frame flatness processing component 3 is as follows:

[0089] Refer to the appendix Figure 8 and the appendix Figure 9 When in use, if the vibrating screen plate frame 1 is no longer in a flat state, at this time, the rotating sphere 204 in the ball joint housing 203 driven indirectly by the vertical column cavity 207 will drive the contact ring 301 thereon not to contact all the electrical contacts 302 provided on the inner wall of the ball joint housing 203. At this time, the total controller electrically connected between the contact ring 301 and the electrical contacts 302 will control the telescopic movement of the rotary telescopic rod 303 at the corresponding position. After the telescopic adjustment is completed, specifically refer to the appendix Figure 10 to make the auxiliary rod of the rotary telescopic rod 303 rotate. At this time, the elastic clamping member 306 on the auxiliary ring 305 fixedly connected to the bottom end of the rotary telescopic rod 303 will slide on the surface of the auxiliary rod of the rotary telescopic rod 303 and finally slide into the stable bayonet 304 opened on the auxiliary rod of the rotary telescopic rod 303, so as to assist in preventing the situation of the rotary telescopic rod 303 being damaged under the action of the gravity of the vibrating screen plate frame 1;

[0090] Furthermore, during the rotation of the auxiliary rod of the rotary telescopic rod 303, the ground contact piece 310 with strong friction will not move, that is, at this time, the auxiliary rod of the rotary telescopic rod 303 will drive the rotating piece 308 to rotate through the auxiliary table 307, and the ground contact piece 310 does not rotate in contact with the ground. During this process, refer to the appendix Figure 5 and the appendix Figure 12 The sliding column 312 sliding in the arc-shaped groove 309 will drive the moving strip 311 sliding in the chute of the ground contact piece 310 to slide, and thereby drive the arc-shaped plate 313 to move away from the center of the ground contact piece 310 through the movement of the moving strip 311;

[0091] Furthermore, through the rotation action of the rotary telescopic rod 303, the operation of two groups of auxiliary components can be realized; specifically, the setting of the stable bayonet 304 and the elastic clamping member 306 can fix the extended auxiliary rod of the rotary telescopic rod 303 during the rotation process of the rotary telescopic rod 303 after the height of the vibrating screen plate frame 1 is adjusted by the elongation of the rotary telescopic rod 303; the setting of this added component can effectively ensure that the rotary telescopic rod 303 avoids rod body changes during the vibration of the device, prevent the rotary telescopic rod 303 from being damaged itself, and thus extend its service life;

[0092] Further, during the rotation process of the rotary telescopic rod 303, it can indirectly cause the moving strip 311 to drive the arc-shaped plate 313 to move. By virtue of the movement of the position of the arc-shaped plate 313, it can cooperate with the ground contact piece 310 to expand the grounding surface area, thereby enhancing the stability of the device.

[0093] Please refer to the above working process Figure 1 , Figure 5 , Figures 8 to 10 , Figure 12 .

[0094] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0095] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thickness-adjustable vibrating screening device for a conveyor, comprising: A vibrating frame with a sieve plate (1), characterized in that it also comprises: a multifunctional auxiliary component (2) and a frame straightness processing component (3), wherein the multifunctional auxiliary component (2) is arranged above the frame straightness processing component (3); The multifunctional auxiliary component (2) is used to assist in cooling the vibrating frame with sieve plate (1) to maintain the service life of the components; to prevent the high temperature from causing the sieve holes on the vibrating frame with sieve plate (1) to expand, thereby affecting the screening precision and accuracy; and to monitor the straightness of the vibrating frame with sieve plate (1); The frame straightness processing component (3) is used to monitor, feedback and adjust the straightness of the vibration frame with sieve plate (1); and is used to assist the straightness of the vibration frame with sieve plate (1), that is, the support stability after the horizontal state is adjusted; The vibrating frame with sieve plate (1) has a solution cavity (101) symmetrically formed inside, the vibrating frame with sieve plate (1) has a sliding slot (102) symmetrically formed at the bottom, and the vibrating frame with sieve plate (1) has an auxiliary through hole (103) symmetrically formed at the bottom; The multifunctional auxiliary component (2) comprises a cavity part A (201) fixedly connected to the solution cavity (101); a through hole A (202) is provided at the bottom of the cavity part A (201); a ball joint shell (203) is fixedly connected to the top of the inner cavity of the through hole A (202); a rotating ball (204) is ball-jointed in the ball joint shell (203); The bottom of the rotating sphere (204) is fixedly connected to an auxiliary plate (205), the bottom end surface of the auxiliary plate (205) is fixedly connected to a memory spring (206), the bottom end of the memory spring (206) is fixedly connected to a vertical column cavity (207), the vertical column cavity (207) is sleeved outside the memory spring (206), and an electric seal (208) is provided in the inner cavity at the bottom end of the cavity member A (201) to slide transversely via a driving rod; A cavity member B (209) is slidably engaged in the sliding slot (102), a through hole B (210) is provided on the cavity member B (209), a cavity column (211) vertically penetrates and slides through the bottom of the cavity member B (209), a vibration spring (212) is fixedly connected in the cavity column (211), a blocking piece (213) is fixedly connected to the top of the vibration spring (212), and the blocking piece (213) is vertically slidably connected to the inner cavity of the cavity member B (209); The memory spring (206) is made of memory metal, and the elastic coefficient of the memory spring (206) is greater than the elastic coefficient of the vibration spring (212).

2. The thickness-adjustable vibrating screening device for a conveyor according to claim 1, characterized in that: A contact ring (301) is fixedly connected to the rotating sphere (204), electric contacts (302) are fixedly connected to the inner ring wall of the ball joint housing (203) at equal intervals, and a rotating telescopic rod (303) is fixedly connected to the bottom end of the cavity member B (209).

3. The thickness-adjustable vibrating screening device for a conveyor according to claim 2, characterized in that: The rotating telescopic rod (303) is composed of a main rod and an auxiliary rod. The auxiliary rod of the rotating telescopic rod (303) is provided with stable bayonet holes (304) at equal intervals in vertical direction. The bottom of the main rod of the rotating telescopic rod (303) is fixedly connected to an auxiliary ring (305). The inside of the auxiliary ring (305) is symmetrically fixedly connected to an elastic clamp (306).

4. The thickness-adjustable vibrating screening device for a conveyor according to claim 3, characterized in that: The bottom of the auxiliary rod of the rotating telescopic rod (303) is fixedly connected to an auxiliary platform (307), and the bottom of the auxiliary platform (307) is fixedly connected to a rotating plate (308), and the rotating plate (308) is provided with through arc grooves (309) at equal intervals.

5. The thickness-adjustable vibrating screening device for a conveyor according to claim 4, characterized in that: A ground contact piece (310) is arranged below the rotating piece (308), and sliding grooves are equidistantly provided on the ground contact piece (310). The ground contact piece (310) is slidably connected to a moving bar (311) via the sliding grooves, and a sliding column (312) is fixedly connected to the moving bar (311). The sliding column (312) is slidably connected in the arc groove (309), and an arc plate (313) is fixedly connected to the outer end of the moving bar (311).

Citation Information

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