Anti-clogging pipe device

Abstract

The utility model relates to the technical field of anti -block slide pipe, disclose a kind of anti -block slide pipe device, including motor, the output of motor is fixedly connected with speed reducer, the bottom of speed reducer is fixedly connected with shaft coupling, the bottom of shaft coupling is rotatably connected with bearing one, the bottom of bearing one is rotatably connected with bearing two, the bottom of bearing two is penetrated the top of eccentric shaft, the bottom of bearing two is fixedly connected with reaction tube, the front side of reaction tube is connected with feed hopper, the outer wall of eccentric shaft is fixedly connected with multiple propelling blades, the rear side of speed reducer is fixedly connected with fixed plate, the rear side of fixed plate is provided with lifting mechanism. In the utility model, under eccentric motion, forcibly agitate and push the material in slide pipe, effectively solve the problem that slide pipe is easily blocked, by the forced pushing of eccentric shaft blade, avoid material accumulation, adhesion to cause blockage, guarantee material conveying smooth.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti -block chute technical field especially, relates to a kind of anti -block chute device. BACKGROUND

[0002] Anti -block chute is the component in industrial material conveying equipment, mainly used to ensure that powder, granular bulk material passes through conveying passage under the action of gravity smoothly, when material is transferred from high-position equipment such as storage bin, hopper to low-position equipment, complete conveying by means of chute, the function of anti -block chute is to avoid material accumulation, adhesion and blockage in pipe, maintain the continuity and stability of production equipment, blockage can interrupt production process, cause equipment overload and damage problem, therefore the performance of anti -block chute directly affects the efficiency and cost of industrial production.

[0003] The existing anti -block chute technology mainly focuses on optimizing chute structure and increasing auxiliary dredging function, in terms of structure optimization, by adjusting the smoothness of chute inner wall, changing cross-sectional shape, setting variable diameter section mode, reduce the friction force and contact area of material and pipe wall, reduce the risk of blockage, by the high-frequency vibration of vibrator, material keeps loose state, intermittent impact device exerts impact force on chute wall, rotating blade and push rod actively agitate or push material, which can alleviate the problem of blockage.

[0004] A kind of anti -block chute device exists the problem that chute is easily blocked, the device has limitations in actual work, the connecting part of eccentric shaft and blade is long-term washed and rubbed by material, leading to the increase of the fit clearance of shaft and blade, the centrifugal force generated when eccentric shaft rotates makes blade bear uneven stress, aggravates the wear of component, with the increase of working time, the clearance between blade and chute inner wall gradually expands, cannot effectively scrape off the material close to pipe wall, so that part of material continuously adheres and accumulates, the rotating mode driven by eccentric shaft needs to overcome material resistance to work, consumes a lot of electric energy, when material is blocked seriously, blade cannot provide enough thrust, instead, cause motor burnout or transmission component damage due to overload. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a kind of anti -block chute device, to improve the problem that chute is easily blocked in prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A kind of anti-blocking pipe device, including motor, the output of the motor is fixedly connected with speed reducer, the bottom of the speed reducer is fixedly connected with shaft coupling, the bottom of the shaft coupling is rotatably connected with bearing one, the bottom of the bearing one is rotatably connected with bearing two, the bottom of the bearing two is penetrated the top of eccentric shaft, the bottom of the bearing two is fixedly connected with reaction tube, the front side of the reaction tube is communicated with feed hopper, the outer wall of the eccentric shaft is fixedly connected with multiple propelling blades, the rear side of the speed reducer is fixedly connected with fixed plate, the rear side of the fixed plate is provided with lifting mechanism, and the lifting mechanism is used to improve the applicability of device.

[0007] As further description of the above technical solution:

[0008] The lifting mechanism includes fixed block, the front side of the fixed block is fixedly connected at the rear side of fixed plate, the top of the fixed block is fixedly connected with two multistage telescopic rods, the top of two multistage telescopic rods is fixedly connected with same hydraulic device, the bottom of the hydraulic device is fixedly connected with support rod, the rear side of the fixed block is fixedly connected with slide bar one, the slide bar one is slidably connected at the inboard of support rod, the left and right sides of the support rod are all provided with multiple limiting holes, the both ends of the slide bar one are rotatably connected with limiting bolt, one side of two limiting bolts is all penetrated in corresponding limiting hole.

[0009] As further description of the above technical solution:

[0010] The front side top of the motor is provided with two air holes, and the front side middle part of the motor is rotatably connected with a positioning pin.

[0011] As further description of the above technical solution:

[0012] The rear end left and right sides of the fixed plate are all fixedly connected with fixed rod, and the outer side of the shaft coupling is fixedly connected with protective shell.

[0013] As further description of the above technical solution:

[0014] The front side inside of the feed hopper is fixedly connected with multiple guide bars, and the top of the outer wall of the feed hopper is fixedly connected with protective frame.

[0015] As further description of the above technical solution:

[0016] The top left and right sides of the hydraulic device are all fixedly connected with buffer pad, and the top of two buffer pads is fixedly connected with working indicator light.

[0017] As further description of the above technical solution:

[0018] The left and right sides of the supporting rod are fixedly connected with a plurality of positioning blocks, and the interiors of the plurality of positioning blocks are rotationally connected with fixing screws.

[0019] As a further description of the above technical solution:

[0020] The rear sides of the two fixing rods are fixedly connected with a same slide rod two, and the two ends of the slide rod two are slidingly connected to the inner side of the supporting rod.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, during the operation of the anti-blocking chute device, power is transmitted to the eccentric shaft, the eccentric shaft is stably rotated by the support of bearing one and bearing two, and a plurality of propeller blades on the eccentric shaft rotate, forcibly stirring and pushing the materials in the chute under eccentric motion, effectively solving the problem of easy blocking of the chute, avoiding blocking caused by material accumulation and adhesion through forced pushing of the eccentric shaft blades, and ensuring smooth material conveying.

[0023] 2. In the utility model, the components of the lifting mechanism work cooperatively to realize flexible adjustment and stable locking of the height of the chute, adjust the position of the chute according to actual needs, effectively avoid material blocking caused by improper height, and enhance the stability of the device, improve the practicality and reliability of the anti-blocking chute device, and effectively enhance the adaptability of the work. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of an anti-blocking chute device is provided for the utility model;

[0025] Figure 2 A front view of an anti-blocking chute device is provided for the utility model;

[0026] Figure 3 A structure diagram of a lifting mechanism of an anti-blocking chute device is provided for the utility model;

[0027] Figure 4 A sectional view of a reaction tube of an anti-blocking chute device is provided for the utility model;

[0028] Figure 5 A structure diagram of a motor of an anti-blocking chute device is provided for the utility model.

[0029] LEGEND:

[0030] 1, motor; 2, lifting mechanism; 201, fixed block; 202, multi-stage telescopic rod; 203, hydraulic device; 204, support rod; 205, sliding rod one; 206, limiting hole; 207, limiting bolt; 3, speed reducer; 4, shaft coupling; 5, bearing one; 6, bearing two; 7, reaction tube; 8, feed hopper; 9, eccentric shaft; 10, propeller blade; 11, fixed plate; 12, air hole; 13, positioning pin; 14, fixed rod; 15, sliding rod two; 16, guide strip; 17, protective frame; 18, buffer pad; 19, working indicator light; 20, positioning block; 21, fixing screw; 22, protective shell. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Referring to Figure 1 , Figure 4 and Figure 5 , the present application provides an embodiment: a kind of anti-blocking pipe device, including motor 1, motor 1 is for device provides rotating power, the output end of motor 1 is fixedly connected with speed reducer 3, speed reducer 3 reduces the output speed of motor 1 and increases torque, meet the working requirement of subsequent components, the bottom of speed reducer 3 is fixedly connected with shaft coupling 4, shaft coupling 4 is used to connect speed reducer 3 and subsequent rotating component, ensure the stable transmission of power, the bottom of shaft coupling 4 is rotatably connected with bearing one 5, bearing one 5 reduces the friction when shaft coupling 4 rotates, improve the smoothness of rotation, the bottom of bearing one 5 is rotatably connected with bearing two 6, bearing two 6 supports rotating component, enhances the stability of rotating structure, the bottom of bearing two 6 penetrates the top of eccentric shaft 9, eccentric shaft 9 is the transmission component of device, cooperates component to realize material conveying function, the bottom of bearing two 6 is fixedly connected with reaction tube 7, reaction tube 7 is the passage of material reaction and conveying, the front side of reaction tube 7 is communicated with feed hopper 8, feed hopper 8 is used to guide material to enter reaction tube 7, it is convenient to add material, the outer wall of eccentric shaft 9 is fixedly connected with a plurality of propeller blades 10, propeller blade 10 can push material to move in reaction tube 7, prevent material from blocking, the rear side of speed reducer 3 is fixedly connected with fixed plate 11, fixed plate 11 is used to install and fix lifting mechanism 2, ensure the stability of lifting mechanism 2, the rear side of fixed plate 11 is provided with lifting mechanism 2, lifting mechanism 2 is used to improve the applicability of device, according to actual use demand adjusts the height of device;

[0033] Specifically, when the anti-blocking pipe conveying device is working, the motor 1 outputs rotary power after starting, the power is transmitted to the speed reducer 3, the speed reducer 3 reduces the high speed output of the motor 1 and increases the torque, so that the power is more suitable for the work of the components, the torque is stably transmitted to the eccentric shaft 9 through the shaft coupling 4, in the transmission process, the bearing one 5 reduces the friction when the shaft coupling 4 rotates, the bearing two 6 provides support for the rotating components of the eccentric shaft 9 and enhances the structural stability, the plurality of propeller blades 10 fixed on the eccentric shaft 9 rotates synchronously with the eccentric shaft 9, and the propeller blades 10 moves the material in the reaction tube 7 through the thrust generated by the eccentric motion, realizes the material conveying, prevents the material from blocking in the reaction tube 7, and the material enters the reaction tube 7 from the feeding hopper 8 and is conveyed along the reaction tube 7 under the action of the propeller blades 10, when it is necessary to adjust the height of the device according to the actual use requirement, the lifting mechanism 2 installed on the rear side of the fixed plate 11 starts to work, the fixed plate 11 provides a stable installation and fixing basis for the lifting mechanism 2, the lifting mechanism 2 adjusts the overall height of the device through its own mechanical structure, improves the applicability of the device, and makes the anti-blocking pipe conveying device flexible to use in different situations.

[0034] Referring to Figure 1 , Figure 2 and Figure 3 , in the lifting mechanism 2 of the anti-blocking pipe conveying device, the front side of the fixed block 201 is fixedly connected to the rear side of the fixed plate 11 to provide fixed support for the lifting mechanism 2 and ensure that the lifting mechanism 2 is stably installed on the device, the top of the fixed block 201 is fixedly connected with two multi-stage telescopic rods 202, the multi-stage telescopic rods 202 realize height adjustment through multi-stage telescoping to adapt to the lifting requirements of the pipe in different situations, the top of each of the two multi-stage telescopic rods 202 is fixedly connected with the same hydraulic device 203, the hydraulic device 203 can provide stable power to drive the multi-stage telescopic rod 202 to perform telescopic action, the bottom of the hydraulic device 203 is fixedly connected with a support rod 204, the support rod 204 is used to bear the weight of the pipe components and transmit the force of the hydraulic device 203, the rear side of the fixed block 201 is fixedly connected with a sliding rod one 205, the sliding rod one 205 is slidingly connected to the inner side of the support rod 204 to provide guidance for the lifting movement of the support rod 204 and ensure the stability of the lifting process, a plurality of limiting holes 206 are formed in the left and right sides of the support rod 204, the limiting holes 206 cooperate with the limiting bolts 207 to realize the fixation of the support rod 204 at different height positions, the both ends of the sliding rod one 205 are rotatably connected with the limiting bolts 207, the limiting bolts 207 are screwed into the limiting holes 206 to lock the support rod 204 at the required height position, one side of each of the two limiting bolts 207 penetrates through the corresponding limiting hole 206;

[0035] Specifically, first, the front side of the fixed block 201 is fixedly connected to the rear side of the fixed plate 11, providing stable basic support for the entire lifting mechanism 2. When the height of the chute needs to be adjusted, the hydraulic device 203 is started to output stable power to make the two multi-stage telescopic rods 202 perform multi-stage telescopic movement, realizing flexible height adjustment and meeting the lifting needs of the chute under different conditions. The hydraulic device 203 at the top of the multi-stage telescopic rod 202 transmits power to the support rod 204 connected at the bottom. The support rod 204 bears the weight of the chute components and is lifted under the action of the hydraulic device 203. The slide rod one 205 connected to the rear side of the fixed block 201 provides precise guidance for the lifting movement of the support rod 204, ensuring the stability of the lifting process. When the support rod 204 is lifted to the appropriate height, the limit bolts 207 at both ends of the slide rod one 205 are rotated into the limit holes 206 opened on the left and right sides of the support rod 204. Through the cooperation of the limit bolts 207 and the limit holes 206, the support rod 204 is firmly locked at the position to be adjusted, completing the adjustment and fixation of the height of the chute and ensuring that the anti-blocking chute device can operate stably and efficiently under different operating scenarios.

[0036] With reference to Figure 1 , Figure 3 and Figure 5 , two air holes 12 are opened at the top of the front side of the motor 1 for air circulation inside the motor 1 during operation to remove heat and prevent the motor 1 from being affected in performance and service life due to excessive temperature. A positioning pin 13 is rotatably connected to the middle of the front side of the motor 1 for accurate positioning, ensuring the accuracy of the installation position and attitude and improving the stability of connection and operation. The rear ends of the fixed plate 11 are fixedly connected with fixed rods 14 on both sides, which play a supporting and fixing role to ensure the stability of the overall structure of the device. The outer side of the coupling 4 is fixedly connected with a protective shell 22 for protection of the coupling 4 to avoid external collision or interference of sundries, ensuring normal work of the coupling 4 and stability of power transmission. The front side of the feed hopper 8 is fixedly connected with multiple guide strips 16 inside for guiding the material to enter the chute in a specific direction and path, preventing the material from accumulating or flowing randomly in the feed hopper 8 and improving the smoothness of material conveying. The top of the outer wall of the feed hopper 8 is fixedly connected with a protective frame 17 for protection of the feed hopper 8, reducing damage to the feed hopper 8 by external factors and prolonging its service life.

[0037] Specifically, after the motor 1 starts, heat is generated inside, the two air vents 12 of the motor 1 enable air to circulate inside the motor 1, timely taking away the heat and ensuring the continuous and stable operation of the motor 1, the positioning pin 13 rotatably connected to the middle of the front side of the motor 1 accurately positions during installation, ensuring the installation position and posture of the motor 1 to be accurate, improving the stability of connection and operation, the fixing rod 14 connected to the fixing plate 11 ensures the overall stability of the device and prevents shaking during operation, the power generated by the motor 1 is transmitted through the coupling 4, the protective shell 22 on the outside of the coupling 4 can avoid the coupling 4 from being subjected to external collision or interference of sundries, ensuring the normal work of the coupling 4 and the stability of power transmission, the material enters from the top of the feeding hopper 8, the plurality of guide bars 16 connected to the feeding hopper 8 guide the material to enter the chute according to a specific direction and path, preventing the material from accumulating or turbulent flow in the feeding hopper 8 and improving the smoothness of material conveying, the protective frame 17 of the feeding hopper 8 plays a protective role for the feeding hopper 8, reducing damage to the feeding hopper 8 from external factors, prolonging the service life thereof and ensuring the continuous and stable material conveying process.

[0038] With reference to Figure 1 , Figure 2 and Figure 4 , the top and left side of the hydraulic device 203 are fixedly connected with the buffer pads 18, which effectively buffer the vibration of the device, the top of the two buffer pads 18 is fixedly connected with the working indicator light 19, which is used to display the working state of the device, the left and right sides of the supporting rod 204 are fixedly connected with a plurality of positioning blocks 20, which are used to fix the lifting mechanism 2 and ensure the stability of work, the inside of the plurality of positioning blocks 20 is rotatably connected with the fixed screws 21, which stably fix the supporting rod 204 of the lifting mechanism 2 on the components, the rear side of the two fixed rods 14 is fixedly connected with the same slide rod two 15, which connects the two fixed rods 14, the two ends of the slide rod two 15 are slidingly connected to the inside of the supporting rod 204, so that the slide rod two 15 flexibly slides in the supporting rod 204, enhancing the stability and synchronism of the device;

[0039] Specifically, when the device is working, the buffer pad 18 fixed at the top of the hydraulic device 203 can effectively buffer the vibration generated during the operation of the device, reduce the vibration impact on the working indicator light 19, avoid the failure of the working indicator light 19, and the working indicator light 19 at the top of the buffer pad 18 will light up in different colors according to the working state of the device, which is convenient for the operator to intuitively observe the equipment operation. During the working process of the lifting mechanism 2, the fixed screw 21 inside the positioning block 20 is rotated to stably fix the support rod 204 of the lifting mechanism 2 on the corresponding part, ensuring that the lifting mechanism 2 will not displace or shake during work, maintaining the stability of the work. The two fixed rods 14 are connected to the slide rod two 15, which is slidably connected to the inner side of the support rod 204 at both ends. The slide rod two 15 slides to connect the two fixed rods 14, enhancing the stability and synchronicity of the device as a whole.

[0040] Working principle: when the material enters the feeding hopper 8, the motor 1 starts to output downward rotating power, the power is transmitted to the speed reducer 3, the speed reducer 3 reduces the high speed output of the motor 1 and increases the torque, so that the power is more suitable for component work, the torque is stably transmitted to the eccentric shaft 9 through the shaft coupling 4, in the transmission process, the bearing one 5 reduces the friction when the shaft coupling 4 rotates, the bearing two 6 provides support for the rotating part of the eccentric shaft 9, enhancing the structural stability, the multiple propelling blades 10 on the eccentric shaft 9 rotate synchronously with the eccentric shaft 9, and the propelling blades 10 push the material in the reaction tube 7 to move through the propelling force generated by the eccentric motion, realizing material conveying and preventing material from blocking in the reaction tube 7;

[0041] When the height of the chute needs to be adjusted, the hydraulic device 203 is started to output stable power to make the two multi-stage telescopic rods 202 perform multi-stage telescopic motion, realizing flexible height adjustment and meeting the lifting needs of the chute under different conditions. The hydraulic device 203 at the top of the multi-stage telescopic rod 202 transmits power to the support rod 204 connected at the bottom, and the support rod 204 is lifted and lowered under the action of the hydraulic device 203. The slide rod one 205 slides inside the support rod 204 to provide precise guidance for the lifting and lowering motion of the support rod 204, ensuring the stability of the lifting and lowering process. When the support rod 204 is lifted to the appropriate height, the limit bolt 207 at both ends of the slide rod one 205 is rotated and screwed into the limit hole 206 opened on the left and right sides of the support rod 204. Through the cooperation of the limit bolt 207 and the limit hole 206, the support rod 204 is firmly locked at the position to be adjusted, completing the adjustment and fixation of the height of the chute, and ensuring that the anti-blocking chute device can stably and efficiently operate under different working conditions.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A pipe unblocking device comprising an electric motor (1), characterized in that: The output end of the motor (1) is fixedly connected with a speed reducer (3), the bottom of the speed reducer (3) is fixedly connected with a shaft coupling (4), the bottom of the shaft coupling (4) is rotatably connected with a bearing one (5), the bottom of the bearing one (5) is rotatably connected with a bearing two (6), the bottom of the bearing two (6) penetrates the top of an eccentric shaft (9), the bottom of the bearing two (6) is fixedly connected with a reaction tube (7), the front side of the reaction tube (7) is communicated with a feeding hopper (8), the outer wall of the eccentric shaft (9) is fixedly connected with a plurality of propeller blades (10), the rear side of the speed reducer (3) is fixedly connected with a fixed plate (11), the rear side of the fixed plate (11) is provided with a lifting mechanism (2), and the lifting mechanism (2) is used to improve the applicability of the device.

2. A device for preventing blockages in pipes according to claim 1, characterised in that: The lifting mechanism (2) comprises a fixed block (201), the front side of the fixed block (201) is fixedly connected to the rear side of the fixed plate (11), the top of the fixed block (201) is fixedly connected with two multi-stage telescopic rods (202), the top of each of the two multi-stage telescopic rods (202) is fixedly connected with the same hydraulic device (203), the bottom of the hydraulic device (203) is fixedly connected with a support rod (204), the rear side of the fixed block (201) is fixedly connected with a sliding rod one (205), the sliding rod one (205) is slidingly connected to the inner side of the support rod (204), a plurality of limiting holes (206) are formed in the left and right sides of the support rod (204), and the ends of the sliding rod one (205) are rotatably connected with limiting bolts (207), and the sides of the two limiting bolts (207) penetrate the corresponding limiting holes (206).

3. A device for preventing blockages in pipes according to claim 1, characterized in that: The front side of the motor (1) is provided with two air holes (12), and the front side of the motor (1) is rotatably connected with a positioning pin (13).

4. A device for preventing blockages in pipes according to claim 1, characterized in that: The rear ends of the fixed plate (11) are fixedly connected with fixed rods (14), and the outer sides of the shaft coupling (4) are fixedly connected with protection shells (22).

5. A device for preventing blockages in pipes according to claim 1, characterized in that: The front side of the feeding hopper (8) is fixedly connected with a plurality of guide strips (16), and the top of the outer wall of the feeding hopper (8) is fixedly connected with a protection frame (17).

6. A device for preventing blockages in pipes according to claim 2, characterized in that: The top of the hydraulic device (203) is fixedly connected with a plurality of buffer pads (18), and the top of the hydraulic device (203) is fixedly connected with a working indicator light (19).

7. A device for preventing blockages in pipes according to claim 2, characterized in that: The left and right sides of the support rod (204) are fixedly connected with a plurality of positioning blocks (20), and the interiors of the plurality of positioning blocks (20) are rotatably connected with fixed screws (21).

8. A device for preventing blockages in pipes according to claim 4, characterized in that: The rear sides of the two fixed rods (14) are fixedly connected with the same sliding rod two (15), and the two ends of the sliding rod two (15) are slidingly connected to the inner side of the support rod (204).

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