Thickness-adjustable vibration screening equipment for conveyor

Abstract

The invention discloses thickness-adjustable vibration screening equipment for a conveyor, and relates to the technical field of vibration screening, the thickness-adjustable vibration screening equipment comprises a vibration rack with a screen plate, and further comprises a multifunctional auxiliary assembly and a rack straightness processing assembly, and the multifunctional auxiliary assembly is arranged above the rack straightness processing assembly; the multifunctional auxiliary assembly is used for carrying out auxiliary cooling on the vibrating rack with the sieve plate and maintaining the service life of parts; the precision and the accuracy of screening are improved by preventing high temperature from causing expansion to screen holes of a screen on the vibrating rack with the screen plate; the device is used for monitoring the straightness of the vibrating rack with the sieve plate, and the situation that a partial regional structure of the rack bears huge and uneven stress is avoided. Under the arrangement of the solution in the solution cavity, when the temperature borne by the vibrating rack with the sieve plate is too high, the memory spring contracts, and the through hole B is indirectly plugged by the plugging piece, the solution at the moment can serve as a medium of a blocking part.

Description

Technical Field

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

[0002] Traditional vibrating screening equipment usually does not have an effective auxiliary cooling function. When processing high-temperature materials, the various components of the vibrating screening equipment, such as the vibrating motor, screen, spring, etc., will be exposed to high temperature for a long time and the temperature will rise rapidly. This will not only accelerate the aging and wear of the components, seriously affecting their service life, but also lead to equipment performance degradation and even frequent failures, increasing maintenance costs and downtime, and greatly reducing production efficiency. At the same time, high-temperature materials can easily cause the screen of the vibrating screening equipment to expand due to heat, resulting in changes in the size of the screen holes, which seriously affects the precision and accuracy of the screening; this makes it difficult to ensure product quality and unable to meet increasingly stringent production standards and quality requirements, causing huge economic losses and quality risks to the company; In addition, existing vibrating screening equipment is unable to monitor and adjust its own flatness; during long-term operation, due to the influence of various factors, the frame of the vibrating screening equipment may be deformed, resulting in flatness deviation; this deviation will not only affect the normal operation and screening effect of the equipment, but may also further aggravate the wear and damage of components, and even cause safety accidents.

[0003] Therefore, the present invention proposes a device that can assist in cooling down a vibrating frame with a screen plate to maintain the service life of components; can prevent high temperature from causing expansion of the sieve holes on the vibrating frame with a screen plate, thereby affecting the precision and accuracy of screening; can monitor the straightness of the vibrating frame with a screen plate to avoid that the structure of some areas of the frame is subjected to huge and uneven stress, and vibration imbalance causes extremely uneven distribution of materials on the screen surface; can monitor and feedback the straightness of the vibrating frame with a screen plate and then adjust it; can assist in adjusting the straightness of the vibrating frame with a screen plate and then stabilize the thickness-adjustable vibrating screening equipment for a conveyor, to solve the above problems. Summary of the invention

[0004] 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.

[0005] To achieve the above object, the present invention provides the following technical solution: a thickness adjustable vibrating screening device for a conveyor, comprising: a vibrating frame with a sieve plate, and also comprising: a multifunctional auxiliary component and a frame straightness processing component, wherein the multifunctional auxiliary component is arranged above the frame straightness processing component; The multifunctional auxiliary component is used for assisting in cooling down the vibrating frame with screen plates to maintain the service life of components; for preventing high temperature from causing expansion of the screen holes on the vibrating frame with screen plates, thereby reducing the precision and accuracy of screening; and for monitoring the straightness of the vibrating frame with screen plates to prevent the structure of some areas of the frame from being subjected to huge and uneven stress, and vibration imbalance causing extremely uneven distribution of materials on the screen surface.

[0006] The frame straightness processing component is used to monitor, feedback and adjust the straightness of the vibration frame with sieve plate; it is used to assist the straightness of the vibration frame with sieve plate, that is, the support stability after the horizontal state is adjusted.

[0007] As an improvement, the interior of the vibration frame with sieve plates is symmetrically provided with solution cavities, the bottom of the vibration frame with sieve plates is symmetrically provided with sliding slots, and the bottom of the vibration frame with sieve plates is symmetrically provided with auxiliary through holes.

[0008] 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 shell is fixedly connected to the top of the inner cavity of the through hole A, and a rotating ball is ball-connected in the ball joint shell.

[0009] As an improvement, an auxiliary plate is fixedly connected to the bottom of the rotating sphere, a memory spring is fixedly connected to the bottom end face of the auxiliary plate, a vertical column cavity is fixedly connected to the bottom end of the memory spring, the vertical column cavity is sleeved on the outside of the memory spring, and an electric seal is laterally slid in the inner cavity at the bottom end of the cavity part A through a driving rod.

[0010] As an improvement, a cavity piece B is slidably connected in the sliding slot, a through hole B is opened on the cavity piece B, a cavity column slides vertically through the bottom of the cavity piece B, a vibration spring is fixedly connected in the cavity column, a sealing piece is fixedly connected to the top of the vibration spring, and the sealing piece is vertically slidably connected to the inner cavity of the cavity piece B.

[0011] As an improvement, a contact ring is fixedly connected to the rotating sphere, electric contacts are fixedly connected to the inner ring wall of the ball joint shell at equal intervals, and a rotating telescopic rod is fixedly connected to the bottom end of the cavity member B.

[0012] As an improvement, the rotating telescopic rod consists of a main rod and an auxiliary rod, the auxiliary rod of the rotating telescopic rod is provided with stable snap-ons at equal vertical distances, the bottom of the main rod of the rotating telescopic rod is fixedly connected to an auxiliary ring, and an elastic clip is symmetrically fixedly connected inside the auxiliary ring.

[0013] As an improvement, the bottom of the auxiliary rod of the rotating telescopic rod is fixedly connected to an auxiliary platform, the bottom of the auxiliary platform is fixedly connected to a rotating piece, and the rotating piece is provided with through arc grooves at equal intervals.

[0014] 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.

[0015] 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.

[0016] Compared with the prior art, the present invention provides a thickness-adjustable vibrating screening device for a conveyor, which has the following beneficial effects: 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; 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; At the same time, since the memory spring is made of memory metal, when the material conveyed on the vibration frame with screen plate, such as coal slag with too high temperature, the memory spring will return to the preset shape due to the high temperature, that is, the overall length becomes shorter, thereby moving the vertical column cavity upward, so that 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 in the inner cavity of the cavity part B that could originally flow through the through hole B cannot flow. Even if the vibrator on the vibration frame with screen plate is still working at this time, the cavity column vertically plugged and slid on the cavity part B will not be able to move due to the presence of the solution in the cavity part B. That is to say, under such high temperature conditions, the vibration work cannot continue due to the contraction action of the memory spring. This design can not only avoid the long-term heat causing the strength of the screen material on the vibration frame with screen plate to decrease, damage and breakage, and extend the service life of the screen, but also prevent the high temperature heat from being transferred to the screen on the vibration frame with screen plate to cause it to expand thermally, change the size and shape of the screen hole, and ensure the precision and accuracy of vibration screening; Furthermore, since it is known that the memory spring and the vertical column cavity are indirectly connected to the ball joint shell through the auxiliary plate and the rotating ball, when the straightness of the vibration frame with the sieve plate changes, that is, the vibration frame with the sieve plate is tilted, under the action of the vertical column cavity's own weight, the vertical column cavity will be in a new vertical state, that is, the vertical column cavity is still perpendicular to the ground at this time, but is no longer perpendicular to the vibration frame with the sieve plate. In this case, the vertical column cavity can intuitively feedback that the vibration frame with the sieve plate is in a non-straight state at this time, providing reminders and feedback assistance for subsequent adjustments.

[0017] Conventional vibrating screening equipment in the prior art usually does not have an effective auxiliary cooling function; when processing high-temperature materials, the various components of the vibrating screening equipment, such as the vibrating motor, screen, spring, etc., will rapidly increase in temperature due to long-term exposure to a high-temperature environment. The present application can effectively cool down materials with excessively high conveying temperatures, such as high-temperature coal slag, by setting the solution chamber and the solution in the cavity member B. Moreover, because the device is under the vibration of the vibrating motor and the solution is caused to flow back and forth in the solution chamber opened on the vibrating frame with a sieve plate and the inner cavity of the cavity member B, the solution in the solution chamber opened on the vibrating frame with a sieve plate and the cavity member B The back and forth flow in the inner cavity is different from the non-heat dissipation method in the prior art, and is different from simply adding cooling solution in the vibrating frame with a screen plate. It has many advantages. In terms of cooling effect, the dynamic heat exchange efficiency is high, and it can continuously take away the heat from the high-temperature parts and bring in low-temperature solution. In the process of flow, the coverage is wider, and the solution itself absorbs heat and dissipates heat more efficiently. In terms of equipment reliability, it reduces component aging and wear, extends equipment service life, reduces maintenance costs and downtime, and at the same time reduces the screen temperature more evenly to prevent thermal expansion and ensure screening precision and accuracy.

[0018] Moreover, under the setting of the solution, when the temperature of the vibration frame with the sieve plate is too high, causing the memory spring to contract and indirectly allowing the blocking piece to block the through hole B, the solution at this time can act as a medium of the obstruction component; that is, because the cavity part B is filled with the solution, this state is completely different from the working condition when the cavity part B is not provided with the solution, and the cavity column can still move up and down in the cavity part B during vibration to perform vibration screening. Further, when the cavity part B is not provided with the solution, the cavity column can move up and down in the cavity part B during vibration, thereby ensuring the normal operation of the vibration screening. However, when the temperature of the vibration frame with the sieve plate is too high, the memory spring contracts and indirectly allows the blocking piece to 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. On the one hand, the cavity B filled with solution increases the resistance to the cavity column. Due to the presence of solution, the movement of the cavity column during vibration is restricted and it cannot move up and down freely as in the state without solution. This effectively prevents the expansion and contraction of the vibration spring connected to the cavity column, because the expansion and contraction of the vibration spring is usually achieved by the movement of the cavity column. When the cavity column cannot move, the vibration spring naturally cannot perform normal expansion and contraction movement. On the other hand, this situation of preventing the vibration spring from expanding and contracting provides a strong aid for the need to shut down the equipment when high temperatures occur. 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 screen. When the expansion and contraction action of the vibration spring is prevented, the vibration screening function of the equipment will gradually weaken until it stops. This provides an obvious signal to the operator, indicating that the equipment is in an abnormal high temperature state and needs to be shut down in time for inspection and maintenance. This can avoid more serious damage to the equipment due to long-term operation at high temperatures, reduce maintenance costs and downtime, and improve the reliability and safety of the equipment.

[0019] 3. The vibration screening spring in the prior art is fixed on a stabilizing column. After the stabilizing column is installed, its relative position to the vibration frame with the sieve plate cannot be adjusted. The present application uses the design of the sliding slot and the cavity member B. The cooperation of this sliding arrangement can adjust the position and quantity of the cavity member B and the auxiliary components as required in actual use, and can effectively adapt to the vibration frame with the sieve plate. This setting of reasonable arrangement of springs is different from the setting of the prior art that cannot adjust the position of the support of the vibration frame with the sieve plate. This setting can maintain the overall balance of the equipment after long-term use, avoids the wear or uneven force of certain parts of the equipment as the equipment is used for a longer time, and ensures stable operation. 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.

[0020] 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; 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

[0021] Figure 1 It is a cutaway front view of the main structure of the present invention; Figure 2 For the present invention Figure 1 A magnified view of the structure at center; Figure 3 It is a cutaway stereogram of the main structure of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at B in the middle; Figure 5 For the present invention Figure 3 A magnified view of the structure at C in the middle; Figure 6 This is a structural diagram of the cavity member B of the present invention when it is slid into the sliding slot; Figure 7 This is a disassembled diagram of the main structure of the present invention; Figure 8 This is a structural diagram related to the detection of the straightness of the vertical column cavity in the present invention; Fig. 9 For the present invention Figure 8 A magnified view of the structure at D in the middle; Fig.10 It is a structural diagram related to the stable bayonet and the elastic clamp in the present invention; Fig.11 It is a structural diagram related to the vertical column cavity electric seal in the present invention; Fig.12 This is a structural diagram of the rotating piece, the ground contact piece, and the arc piece plate of the present invention; Fig.13 This is the appearance diagram of the main structure of the present invention; Fig.14 It is a bottom view of the main structure of the present invention.

[0022] In the figure: 1. Vibrating frame with sieve plate; 101. Solution chamber; 102. Sliding slot; 103. Auxiliary through hole; 2. Multifunctional auxiliary component; 201. Cavity part A; 202. Through hole A; 203. Ball joint housing; 204. Rotating sphere; 205. Auxiliary sheet; 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. Blocking sheet; 3. Frame straightness processing assembly; 301. Contact ring; 302. Electrical contact; 303. Rotatable telescopic rod; 304. Stable bayonet; 305. Auxiliary ring; 306. Elastic clamp; 307. Auxiliary table; 308. Rotating sheet; 309. Arc groove; 310. Ground contact sheet; 311. Moving bar; 312. Sliding column; 313. Arc sheet plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0025] Example Please refer to Figures 1 to 4 , Figure 6 , Figure 7 , Fig.11 , Fig.13 , Fig.14 As shown: In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a thickness-adjustable vibrating screening device for a conveyor, comprising: a vibrating frame 1 with a sieve plate, and also comprising: 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 1 with a sieve plate to maintain the service life of the components; to prevent the high temperature from causing the sieve holes on the vibrating frame 1 with a sieve plate to expand and improve the precision and accuracy of screening; to monitor the straightness of the vibrating frame 1 with a sieve plate to prevent the structure of some areas of the frame from being subjected to huge and uneven stress, and the vibration imbalance causing the material to be extremely unevenly distributed on the screen surface; A solution cavity 101 is symmetrically provided inside the vibration frame 1 with a sieve plate, a sliding slot 102 is symmetrically provided at the bottom of the vibration frame 1 with a sieve plate, an auxiliary through hole 103 is symmetrically provided at the bottom of the vibration frame 1 with a sieve plate, and a multifunctional auxiliary component 2 includes a cavity part A201 fixedly connected in the solution cavity 101, a through through hole A202 is provided at the bottom of the cavity part A201, a ball joint shell 203 is fixedly connected to the top of the inner cavity of the through hole A202, a rotating ball 204 is ball-connected in the ball joint shell 203, an auxiliary sheet 205 is fixedly connected to the bottom of the rotating ball 204, and a memory spring 203 is fixedly connected to the bottom end surface of the auxiliary sheet 205 6. The bottom end of the memory spring 206 is fixedly connected with a vertical column cavity 207, and the vertical column cavity 207 is sleeved on the outside of the memory spring 206. An electric seal 208 slides horizontally in the inner cavity of the bottom end of the cavity part A201 through a driving rod. A cavity part B209 is slidably engaged in the sliding slot 102. A through hole B210 is provided on the cavity part B209. A cavity column 211 slides vertically through the bottom of the cavity part B209. A vibration spring 212 is fixedly connected in the cavity column 211. A sealing piece 213 is fixedly connected to the top of the vibration spring 212. The sealing piece 213 is vertically slidably connected to the inner cavity of the cavity part B209.

[0026] Wherein: the sieve plate used for vibrating and screening impurities has been installed on the vibration frame 1 with sieve plate by means of screws or the like.

[0027] The solution chamber 101 is provided with a solution, which is mainly used to assist the cooling function when the vibrating frame 1 with the screen plate conveys hot materials, so as to prevent excessive heat from being transferred to the screen to cause thermal expansion, change the size and shape of the screen hole, and affect the screening precision and accuracy.

[0028] The sliding slot 102 and the cavity part B209 are adapted to each other.

[0029] It is mainly used to provide movement space for the vertical column cavity 207 when performing straightness detection on the vibration frame 1 with a sieve plate. At the same time, the auxiliary through hole 103 also provides connection assistance for the movement of the solution in the solution cavity 101 and the cavity part B209.

[0030] The main functions of the multifunctional auxiliary component 2 are: to assist in cooling the vibration frame 1 with a screen plate to maintain the service life of the components; to prevent high temperature from causing expansion of the screen holes on the vibration frame 1 with a screen plate, thereby affecting the precision and accuracy of screening; to monitor the straightness of the vibration frame 1 with a screen plate to prevent the structure of some areas of the frame from being subjected to huge and uneven stress, and vibration imbalance causing extremely uneven distribution of materials on the screen surface.

[0031] The memory spring 206 will return to a preset shape at high temperature, that is, the overall length becomes shorter, thereby moving the vertical column cavity 207 upward.

[0032] The electric seal 208 is mainly used to block the through hole A202 to prevent the contact ring 301 and the electric contact 302 in the cavity part A201 from contacting the solution and causing a short circuit when the solution moves back and forth in the solution chamber 101 and the cavity part B209.

[0033] The blocking piece 213 is mainly used to block the auxiliary through hole 103 when the temperature of the vibrating frame 1 with a sieve plate is too high and the memory spring 206 recovers the set shape under high temperature and drives the vertical column cavity 207 to rise.

[0034] For further examples, please refer to Figure 1 , Figure 5 , Figures 8 to 10 , Fig.12 As shown: The frame straightness processing component 3 is used to monitor, feedback and adjust the straightness of the vibration frame 1 with a sieve plate; it is used to assist the straightness of the vibration frame 1 with a sieve plate, that is, the support stability after the horizontal state is adjusted. A contact ring 301 is fixedly connected to the rotating sphere 204, and an electric contact 302 is fixedly connected to the inner ring wall of the ball joint shell 203 at an equal distance. A rotating telescopic rod 303 is fixedly connected to the bottom end of the cavity part B209. The rotating telescopic rod 303 consists of a main rod and an auxiliary rod. A stable bayonet 304 is opened vertically and equidistantly on the auxiliary rod of the rotating telescopic rod 303. The bottom of the main rod of the rotating telescopic rod 303 is fixedly connected to an auxiliary ring 30 5. The auxiliary ring 305 is symmetrically fixedly connected with an elastic clamp 306 inside, the auxiliary rod of the rotating telescopic rod 303 is fixedly connected with an auxiliary platform 307 at the bottom, the auxiliary platform 307 is fixedly connected with a rotating piece 308 at the bottom, the rotating piece 308 is evenly provided with through arc grooves 309, a ground contact piece 310 is arranged below the rotating piece 308, the ground contact piece 310 is evenly provided with sliding grooves, the ground contact piece 310 is slidably connected with a moving bar 311 through the sliding groove, the moving bar 311 is fixedly connected with a sliding column 312, the sliding column 312 is slidably connected in the arc groove 309, and the outer end of the moving bar 311 is fixedly connected with an arc plate 313.

[0035] in: The main functions of the frame straightness processing component 3 are: to monitor, feedback and adjust the straightness of the vibration frame 1 with screen plate; to assist the straightness of the vibration frame 1 with screen plate, that is, the support stability after the horizontal state is adjusted.

[0036] There is an electrical connection between the contact ring 301 and the electrical contacts 302, and there is an electrical connection between the contact ring 301 and the main controller of the device. If the contact ring 301 is no longer in contact with all the set electrical contacts 302, it means that the vertical column cavity 207 is no longer in a vertical state.

[0037] The rotatable telescopic rod 303 is composed of a main rod and an auxiliary rod. The auxiliary rod can be extended and retracted in the main rod and can also be rotated. During the rotation, the overall length of the main rod and the auxiliary rod remains unchanged. The rotatable telescopic rod 303 is mainly used for auxiliary adjustment when the straightness of the vibrating frame 1 with a screen plate changes.

[0038] The stabilizing clip 304 and the elastic clip 306 are adapted to each other, and are mainly used to prevent the rotating telescopic rod 303 from changing its rod body during the vibration of the device, thereby causing damage to the rotating telescopic rod 303 itself and reducing its service life.

[0039] The arc groove 309 and the sliding column 312 are slidably matched.

[0040] The bottom surface of the ground contact piece 310 is rough, and is mainly used to keep itself stationary with the ground when the auxiliary rod of the rotating telescopic rod 303 rotates.

[0041] 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.

[0042] Everything in the above example works like this: 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.

[0043] The following is the working process of the multifunctional auxiliary component 2: 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 4Since 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. Furthermore, by setting the memory spring 206 and the vertical column cavity 207, the blockage of the through hole B210 on the cavity part B209 can be automatically released during the fixing process of the cavity part B209, thereby creating conditions for the flow of the solution in the subsequent cooling work; specifically, when the cavity part B209 is slidably connected in the sliding slot 102, the vertical column cavity 207 can enter the through hole B210 opened on the cavity part B209, and press downward the blocking piece 213 that originally blocked the through hole B210, thereby releasing the blocking of the through hole B210 by the blocking piece 213, 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 206 and the vertical column cavity 207, the blocking of the through hole B210 by the blocking piece 213 can be released, which greatly simplifies the operation process; And, when the vibration motor on the vibration frame 1 with sieve plate starts to work, please refer to the attached Figure 2 At this time, the vibration spring 212 and the memory spring 206 can perform the vibration operation together. This setting is completely different from the situation in the prior art where only the vibration spring 212 provides operation support for the vibration work, and can significantly improve the effect of the overall vibration frame 1 with a sieve plate when vibrating and screening impurities; At the same time, since the memory spring 206 is made of memory metal, when the material conveyed on the vibrating frame 1 with a sieve plate, such as coal slag with too high temperature, the memory spring 206 will return to the preset shape due to the high temperature, that is, the overall length will be shortened, thereby moving the vertical column cavity 207 upward, and in this way, the blocking piece 213 will re-block the through hole B210 opened on the cavity part B209. At this time, due to the blocking of the blocking piece 213, the solution in the inner cavity of the cavity part B209 that could originally flow through the through hole B210 will not be able to flow. Even if the vibrator on the vibrating frame 1 with a sieve plate is still working at this time, the vertical plug-in slide The cavity column 211 moving on the cavity part B209 will also be unable to move due to the presence of the solution in the cavity part B209. That is to say, under such high temperature conditions, the vibration work cannot continue due to the contraction of the memory spring 206, thereby reminding the operator that it is necessary to stop the machine at this time. This design can not only avoid the long-term heat causing the strength of the screen material on the vibration frame 1 with screen plate to decrease, resulting in damage and breakage, thereby extending the service life of the screen, but also prevent the high temperature heat from being transferred to the screen on the vibration frame 1 with screen plate to cause it to expand thermally, change the size and shape of the screen hole, and ensure the precision and accuracy of vibration screening; Furthermore, since it is known that the memory spring 206 and the vertical column cavity 207 are indirectly connected to the ball joint shell 203 through the auxiliary plate 205 and the rotating ball 204, when the straightness of the vibration frame 1 with the sieve plate changes, that is, the vibration frame 1 with the sieve plate is tilted, under the action of the vertical column cavity 207's own weight, the vertical column cavity 207 will be in a new vertical state, but this state is different from being perpendicular to the main body of the vibration frame 1 with the sieve plate. In this case, the vertical column cavity 207 can intuitively feedback that the vibration frame 1 with the sieve plate is in a non-straight state at this time, providing reminders and feedback assistance for subsequent adjustments.

[0044] Furthermore, by setting the solution in the solution chamber 101 and the cavity member B209, it is possible to effectively cool down the material with too high a temperature, such as high-temperature coal slag, and because the device is vibrated by the vibration motor and the solution flows back and forth in the solution chamber 101 and the inner cavity of the cavity member B209 opened on the vibration frame 1 with a sieve plate, this setting is also different from the operation of simply adding a cooling solution to the vibration frame 1 with a sieve plate, thereby improving the cooling effect; Moreover, under the setting of this solution, when the temperature of the vibration frame 1 with the screen plate is too high, causing the memory spring 206 to shrink and indirectly allowing the sealing piece 213 to block the through hole B210, the solution at this time can act as a medium for the obstruction component; that is, since the cavity part B209 is filled with solution, this state is completely different from the working condition when no solution is set in the cavity part B209 and the cavity column 211 can still move up and down in the cavity part B209 during vibration to perform vibration screening, which effectively prevents the extension and contraction of the vibration spring 212 and provides powerful assistance for the shutdown operation required at high temperatures.

[0045] Furthermore, through the design of the sliding slot 102 and the cavity part B209, the cooperation of this sliding arrangement can adjust the position and quantity of the cavity part B209 and the auxiliary parts according to the needs in actual use, and can effectively adapt to the vibration frame 1 with a sieve plate. This reasonable arrangement of the spring setting can improve the overall balance of the equipment and ensure the stable operation; 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 parts loss and reducing maintenance costs.

[0046] Please refer to the above working process Figures 1 to 4 , Figure 6 , Figure 7 , Fig.11 , Fig.13 , Fig.14 .

[0047] The following is the working process of the rack straightness processing component 3: Please refer to the attached Figure 8 And attached Fig. 9 When in use, if the vibration frame 1 with the sieve plate is no longer in a straight state, the rotating ball 204 in the ball joint housing 203 will be indirectly driven by the vertical column cavity 207, and the contact ring 301 thereon will not contact all the electrical contacts 302 arranged on the inner wall of the ball joint housing 203. At this time, the main controller electrically connected with the contact ring 301 and the electrical contact 302 will control the rotating telescopic rod 303 at the corresponding position to perform telescopic action. After the telescopic adjustment is completed, please refer to the attached Fig.10 , so that the auxiliary rod of the rotating telescopic rod 303 rotates, and at this time, the elastic clamp 306 on the auxiliary ring 305 fixedly connected to the bottom end of the rotating telescopic rod 303 will slide on the surface of the auxiliary rod of the rotating telescopic rod 303, and finally slide into the stable clamp 304 opened on the auxiliary rod of the rotating telescopic rod 303, so as to assist the rotating telescopic rod 303 to prevent the compression damage caused by the gravity of the vibrating frame 1 with the sieve plate from occurring; Furthermore, during the rotation of the auxiliary rod of the rotating telescopic rod 303, the ground contacting piece 310 with strong friction in contact with the ground will not move, that is, at this time, the auxiliary rod of the rotating telescopic rod 303 will rotate with the rotating piece 308 through the auxiliary platform 307, and the ground contacting piece 310 will not rotate in contact with the ground. Figure 5 And attached Fig.12 The sliding column 312 sliding in the arc groove 309 will slide with the moving bar 311 sliding in the sliding groove of the ground contact piece 310, and thereby move the arc plate 313 away from the center of the ground contact piece 310 through the movement of the moving bar 311; Furthermore, the operation of two sets of auxiliary components can be realized through the rotation of the rotatable telescopic rod 303; specifically, the setting of the stabilizing bayonet 304 and the elastic clamp 306 can fix the auxiliary rod extending from the rotatable telescopic rod 303 during the rotation of the rotatable telescopic rod 303 after the rotatable telescopic rod 303 is extended to adjust the height of the vibrating frame 1 with the sieve plate; the setting of such additional components can effectively ensure that the rotatable telescopic rod 303 does not change when the device vibrates, prevent the rotatable telescopic rod 303 itself from being damaged, and thus extend its service life; Furthermore, during the rotation of the rotatable telescopic rod 303, the moving bar 311 can indirectly drive the arc plate 313 to move. By moving the position of the arc plate 313, it can cooperate with the ground contact plate 310 to expand the ground contact surface area, thereby enhancing the stability of the device.

[0048] Please refer to the above working process Figure 1 , Figure 5 , Figures 8 to 10 , Fig.12 .

[0049] 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.

[0050] 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, characterized in that: It comprises a vibrating frame with a sieve plate (1), a multifunctional auxiliary component (2) and a frame straightness processing component (3); 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 horizontally via a driving rod.

2. The thickness-adjustable vibrating screening device for a conveyor according to claim 1, characterized in that: A cavity piece B (209) is slidably engaged in the sliding slot (102), a through hole B (210) is provided on the cavity piece B (209), a cavity column (211) vertically penetrates and slides through the bottom of the cavity piece B (209), a vibration spring (212) is fixedly connected inside 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 piece B (209).

3. 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).

4. The thickness-adjustable vibrating screening device for a conveyor according to claim 3, 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).

5. 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.

6. The thickness-adjustable vibrating screening device for a conveyor according to claim 5, 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).

7. The thickness-adjustable vibrating screening device for a conveyor according to claim 2, characterized in that: 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).

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