Auxiliary vibration screen blanking device

Abstract

The utility model relates to the technical field of screening equipment, and discloses an auxiliary vibrating screen blanking device which comprises a funnel, a supporting plate is installed on the left side face of the funnel, a vibrating machine is fixedly installed on the top face of the supporting plate, two sets of reinforcing steel bars A and two sets of reinforcing steel bars B are installed at the output end of the vibrating machine, and the reinforcing steel bars A are located over the reinforcing steel bars B; a vibrating machine is arranged on the top surface of the hopper, a fixed rod is installed on the top surface of the hopper, a sliding rod is installed in the fixed rod in a sliding mode, a U-shaped screen frame is fixedly installed on the top surface of the sliding rod, and a screen piece is connected to the inner wall of the U-shaped screen frame in a clamped mode. The U-shaped reinforcing steel bars are arranged on the U-shaped screen frame so as to drive the screen pieces on the U-shaped screen frame to vibrate, movement and separation of materials on the screen pieces are accelerated, meanwhile, caked materials can be smashed by the smashing rings on the reinforcing steel bars A in the vibration process, large materials are prevented from being accumulated on the screen and blocking the screen, and therefore the stability and the screening efficiency in the screening process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a screening equipment technical field, concretely is a kind of auxiliary vibration screen net unloader. BACKGROUND

[0002] In the processing of powder additive and fiber material, especially when mixing with mixer, the problem of clumping, knotting and accumulation of additive during adding is often encountered. These problems not only affect the uniform mixing of the material, but also can cause the blockage and shutdown of the production line, thereby affecting the production efficiency and product quality.

[0003] The traditional adding method often uses static feeding or direct pouring, which is difficult to effectively control the fluidity and dispersibility of the material, especially for high-viscosity or easy-caking material, which is more likely to cause the above problems. Therefore, we propose an auxiliary vibration screen unloader. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an auxiliary vibration screen unloader.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an auxiliary vibration screen unloader, comprising a hopper, a support plate is installed on the left side of the hopper, a vibration machine is fixedly installed on the top surface of the support plate, two groups of A steel bars and two groups of B steel bars are installed on the output end of the vibration machine, and the A steel bars are located directly above the B steel bars, a fixed rod is installed on the top surface of the hopper, a sliding rod is slidingly installed in the fixed rod, a U-shaped screen frame is fixedly installed on the top surface of the sliding rod, a screen sheet is clamped on the inner wall of the U-shaped screen frame, a cover is detachably installed on the left end of the U-shaped screen frame, and the bottom surface of the U-shaped screen frame is attached to the two groups of B steel bars.

[0006] As a further scheme of the utility model: a crushing ring is installed on the surface of each of the two groups of A steel bars at equal intervals, and the horizontal height of the crushing ring is higher than that of the U-shaped screen frame.

[0007] As a further scheme of the utility model: a spring is installed in the fixed rod, and the top end of the spring is fixedly connected to the bottom end of the sliding rod.

[0008] As a further scheme of the utility model: two groups of limiting rods are installed on the top surface of the hopper, an A magnetic block is embedded on the top surface of each of the two groups of limiting rods, two groups of B magnetic blocks are embedded on the bottom surface of the cover, and the A magnetic block and the B magnetic block are magnetically connected, a support rod is installed on the inner wall of the hopper, a striking block is fixedly installed on the surface of the support rod, and a gap exists between the striking block and the U-shaped screen frame.

[0009] As a further scheme of the utility model: the front surface of the hopper is equipped with a blocking block, one side of the blocking block close to the U-shaped screen frame is filled with a sponge pad.

[0010] As a further scheme of the utility model: the right side surface of the hopper is equipped with a bearing plate, the top surface of the bearing plate is equipped with a rotating mechanism, the rotating mechanism comprises a servo motor, a driving rod and a driving gear, the driving rod is fixedly installed at the output end of the servo motor, and the driving gear is fixedly installed on the surface of the driving rod.

[0011] As a further scheme of the utility model: the surface of the fixed rod is fixedly installed with a driven gear, and the driven gear and the driving gear are engaged.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a vibrating machine and a screen sheet are arranged, the vibrating machine is started and drives the A steel bar and the B steel bar to vibrate, thereby driving the screen sheet on the U-shaped screen frame to vibrate, accelerating the movement and separation of materials on the screen sheet, preventing the accumulation and blockage of large materials on the screen in the vibration process, thereby improving the stability and screening efficiency of the screening process, and increasing the discharging speed of the materials.

[0014] 2. The utility model discloses a rotating mechanism, the servo motor is started and drives the driving rod to drive the driving gear to rotate, thereby sequentially driving the driven gear, the fixed rod, the sliding rod and the U-shaped screen frame to rotate, when the U-shaped screen frame rotates to leave the front surface of the hopper, the cover is opened, and the screen sheet can be quickly replaced, without disassembling the entire U-shaped screen frame and the vibrating machine close to the vibrating machine, thereby improving the safety and efficiency of the screen sheet replacement.

[0015] Other advantages, objects and features of the utility model will be described in the subsequent description to some extent, and to some extent, it will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the overall structure in the embodiment of the utility model;

[0017] Figure 2 It is a structural schematic view of the crushing ring in the embodiment of the utility model;

[0018] Figure 3 It is a structural schematic view of the A magnetic block in the embodiment of the utility model;

[0019] Figure 4The structure schematic view of the spring in the embodiment of the utility model;

[0020] Figure 5 The structure schematic view of the rotating mechanism in the embodiment of the utility model;

[0021] Figure 6 The structure schematic view of the impact block in the embodiment of the utility model.

[0022] In the figure: 1, funnel; 2, support plate; 3, vibration machine; 4, A steel bar; 5, B steel bar; 6, fixed rod; 7, sliding rod; 8, U-shaped screen frame; 9, screen sheet; 10, cover; 11, crushing ring; 12, spring; 13, limiting rod; 14, A magnetic block; 15, B magnetic block; 16, blocking block; 17, sponge pad; 18, bearing plate; 19, rotating mechanism; 191, servo motor; 192, driving rod; 193, driving gear; 20, driven gear; 21, support rod; 22, impact block. DETAILED DESCRIPTION

[0023] The specific embodiments of the utility model will be further described below in combination with the drawings, and it should be noted that the description of these embodiments is used to help understand the utility model but does not constitute limitation to the utility model.

[0024] In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as there is no conflict between them.

[0025] Please refer to the drawings Figure 1 - the drawings Figure 6 The utility model discloses an auxiliary vibration screen unloader, including funnel 1, the left side of funnel 1 is installed with support plate 2, the top surface of support plate 2 is fixedly installed with vibration machine 3, the output of vibration machine 3 is installed with two groups A steel bar 4 and two groups B steel bar 5, and A steel bar 4 is located directly above B steel bar 5, the top surface of funnel 1 is installed with fixed rod 6, the inside of fixed rod 6 is slidably installed with sliding rod 7, the top surface of sliding rod 7 is fixedly installed with U-shaped screen frame 8, the inner wall of U-shaped screen frame 8 is connected with screen sheet 9, the left end of U-shaped screen frame 8 is detachably installed with cover 10, and the bottom surface of U-shaped screen frame 8 is attached with two groups B steel bar 5.

[0026] In an embodiment of the utility model: the surface of two groups A steel bar 4 is installed with crushing ring 11 at equal intervals, and the horizontal height of crushing ring 11 is higher than the horizontal height of U-shaped screen frame 8.

[0027] In an embodiment of the utility model: the inside of fixed rod 6 is installed with spring 12, and the top end of spring 12 is fixedly connected with the bottom end of sliding rod 7.

[0028] In one embodiment of the utility model: the top of funnel 1 install two sets of limit rod 13, the top of two sets of limit rod 13 all inlaying have A magnetic block 14, the bottom of cover 10 inlaying have two sets of B magnetic block 15, and A magnetic block 14 and B magnetic block 15 between magnetic connection, the inner wall of funnel 1 is installed with support rod 21, the surface of support rod 21 is fixedly installed with impact block 22, and there is gap between impact block 22 and U type screen frame 8.

[0029] In one embodiment of the utility model: the front of funnel 1 is installed with blocking block 16, and the side of blocking block 16 close to U type screen frame 8 is filled with sponge pad 17.

[0030] In one embodiment of the utility model: the right side of funnel 1 is installed with bearing plate 18, the top of bearing plate 18 is installed with rotating mechanism 19, rotating mechanism 19 includes servo motor 191, drive rod 192 and driving gear 193, drive rod 192 is fixedly installed at the output end of servo motor 191, and driving gear 193 is fixedly installed on the surface of drive rod 192.

[0031] In one embodiment of the utility model: the surface of fixed rod 6 is fixedly installed with driven gear 20, and driven gear 20 and driving gear 193 are engaged.

[0032] Example one, please refer to the attached Figure 1 - attached Figure 6 When vibration machine 3 starts, it will produce sustained vibration energy, and these energies are transmitted to U type screen frame 8 and screen sheet 9 on it through A steel bar 4 and B steel bar 5, and under the action of vibration, the material on screen sheet 9 is subjected to periodic impact and disturbance, so that the interaction force between material particles changes, thereby effectively preventing the material from clumping and knotting, and simultaneously, the vibration of screen sheet 9 also promotes the rapid passing of material in the screen hole, further preventing the accumulation of material, and in addition, in order to deal with the problem of possible large material or agglomeration, the embodiment also specially designs crushing ring 11 device, and these crushing rings 11 are installed on A steel bar 4, and with the vibration, they will collide and impact with large material, thereby breaking it into smaller particles, and this process not only helps to prevent the accumulation and blockage of material on the screen, but also improves the accuracy and efficiency of screening, and in the vibration process, screen sheet 9 will impact the impact block 22 below, further preventing screen blockage, and simultaneously increasing the material discharge speed.

[0033] Example two, please refer to the attached Figure 1 - attached Figure 6When the screen sheet 9 needs to be replaced, the operator first starts the servo motor 191, which drives the driving gear 193 to rotate according to the preset program and speed, and the rotation of the driving gear 193 further drives the driven gear and the fixed rod 6 to rotate, thereby driving the sliding rod 7 and the U-shaped screen frame 8 to rotate together. With the rotation of the U-shaped screen frame 8, it gradually moves away from directly above the hopper 1, providing enough space and convenience for the replacement of the screen sheet 9. At this time, the operator can easily open the cover 10, remove the old screen sheet 9 from the U-shaped screen frame 8, and replace it with a new screen sheet 9. The entire replacement process does not require disassembly of the entire U-shaped screen frame 8 or other complex components, greatly simplifying the operation process and improving work efficiency. At the same time, since the operator does not need to approach the vibration machine 3 or other potential hazards, the safety of the operation is also improved. After completing the replacement of the screen sheet 9, the operator starts the servo motor 191 again and reverses the rotation, so that the U-shaped screen frame 8 is rotated back to the position directly above the hopper 1, restoring the screening operation. In this way, the quick replacement of the screen sheet 9 and the continuous and efficient operation of the equipment are realized.

[0034] Specifically, by setting the vibration machine 3 and the screen sheet 9, the vibration machine 3 is started to drive the A steel bar 4 and the B steel bar 5 to vibrate, thereby driving the screen sheet 9 on the U-shaped screen frame 8 to vibrate, accelerating the movement and separation of the material on the screen sheet 9. At the same time, the caked material will be broken by the breaking ring 11 on the A steel bar 4 during the vibration process, preventing large pieces of material from accumulating and clogging on the screen, thereby improving the stability and efficiency of the screening process and increasing the material discharge speed.

[0035] Specifically, by setting the rotating mechanism 19, the servo motor 191 is started to drive the driving rod 192 to rotate the driving gear 193, thereby sequentially driving the driven gear 20, the fixed rod 6, the sliding rod 7, and the U-shaped screen frame 8 to rotate. When the U-shaped screen frame 8 is rotated to be away from directly above the hopper 1, the cover 10 is opened to quickly replace the screen sheet 9 without the need to disassemble the entire U-shaped screen frame 8 and approach the vibration machine 3, improving the safety and efficiency of the replacement of the screen sheet 9.

[0036] Working principle:

[0037] First, start the vibration machine 3 to drive the U-shaped screen frame 8 and the screen sheet 9 to vibrate through the vibration generated thereby, effectively preventing the powder additive and fiber material from clumping, knotting, and accumulating during the addition to the mixer. At the same time, if large pieces of material or caked material are encountered, the breaking ring 11 on the screen frame will break them in the vibration process, ensuring smooth passage of the material. When the screen sheet 9 needs to be replaced, the servo motor 191 is started to drive the U-shaped screen frame 8 to rotate to a position convenient for operation through the transmission mechanism. Then the cover 10 is opened to quickly complete the replacement of the screen sheet 9 without the need for complex disassembly, improving safety and efficiency. Thus, the entire work process is completed.

[0038] The above front, back, left, right, up, down are all based on the drawings in the description Figure 1 As a standard, the side facing the observer is defined as front, the left side of the observer is defined as left, and so on.

[0039] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application.

[0040] It should be noted that the device structure of the present application and the drawings mainly describe the principle of the present application, and the setting of the power mechanism, power supply system and control system of the device is not completely described in the design principle technology, and under the premise that the above-mentioned technical personnel understand the principle of the present application, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the field.

[0041] The standard parts used therein can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the technical personnel in the field, and the structure and principle thereof can be known by the technical personnel through technical manual or through conventional experimental method.

[0042] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the described embodiments.

[0043] For those skilled in the art, various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and still fall within the scope of protection of the present application.

Claims

1. An auxiliary shaker screen hopper comprising a funnel (1) characterized in that: The left side of the hopper (1) is provided with a supporting plate (2), the top surface of the supporting plate (2) is fixedly provided with a vibrating machine (3), the output end of the vibrating machine (3) is provided with two groups of A steel bars (4) and two groups of B steel bars (5), the A steel bars (4) are located directly above the B steel bars (5), the top surface of the hopper (1) is provided with a fixed rod (6), the inner part of the fixed rod (6) is slidably provided with a sliding rod (7), the top surface of the sliding rod (7) is fixedly provided with a U-shaped screen frame (8), the inner wall of the U-shaped screen frame (8) is clamped with a screen sheet (9), the left end of the U-shaped screen frame (8) is detachably provided with a cover (10), and the bottom surface of the U-shaped screen frame (8) is attached to the two groups of B steel bars (5).

2. An auxiliary vibratory screen feeder as claimed in claim 1, wherein: The surfaces of the two groups of A steel bars (4) are provided with crushing rings (11) at equal intervals, and the horizontal height of the crushing rings (11) is higher than that of the U-shaped screen frame (8).

3. An auxiliary vibratory screen de-chucker as defined in claim 1, wherein: The inner part of the fixed rod (6) is provided with a spring (12), and the top end of the spring (12) is fixedly connected with the bottom end of the sliding rod (7).

4. An auxiliary vibratory screen de-chucker as defined in claim 1, wherein: The top surfaces of the two groups of limiting rods (13) are embedded with A magnetic blocks (14), the bottom surface of the cover (10) is embedded with two groups of B magnetic blocks (15), and the A magnetic blocks (14) and the B magnetic blocks (15) are magnetically connected, the inner wall of the hopper (1) is provided with a supporting rod (21), the surface of the supporting rod (21) is fixedly provided with an impact block (22), and a gap is formed between the impact block (22) and the U-shaped screen frame (8).

5. An auxiliary vibratory screen de-chucker as defined in claim 1, wherein: The front surface of the hopper (1) is provided with a blocking block (16), one side of the blocking block (16) close to the U-shaped screen frame (8) is filled with a sponge pad (17).

6. An auxiliary vibratory screen de-chucker as defined in claim 1, wherein: The right side of the hopper (1) is provided with a bearing plate (18), the top surface of the bearing plate (18) is provided with a rotating mechanism (19), the rotating mechanism (19) comprises a servo motor (191), a driving rod (192) and a driving gear (193), the driving rod (192) is fixedly installed at the output end of the servo motor (191), and the driving gear (193) is fixedly installed on the surface of the driving rod (192).

7. An auxiliary vibratory screen de-chucker as claimed in claim 6, wherein: The surface of the fixed rod (6) is fixedly provided with a driven gear (20), and the driven gear (20) and the driving gear (193) are engaged.

Images