Vibration coal cleaning device for hopper of car dumper feeder
By designing a vibrating coal cleaning device for the feeder funnel of the overturner, the coal accumulation and environmental pollution caused by the feeder funnel are automatically removed by mechanical connection and vibration actions, and the coal accumulation and environmental pollution problems are solved, achieving efficient and automatic coal cleaning effect.
Patent Information
- Application Number
- CN202421536934.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The side walls of the funnel of the overturner feeder are prone to coal accumulation, resulting in coal accumulation and leakage. The existing treatment methods have problems such as difficulty in manual cleaning, low efficiency, and high labor intensity.
A vibration coal cleaning device for the feeder funnel of the overturner is designed, including a feeder connection seat, a funnel connection seat, a link, a cam, a swing rod, a vibrating rod and a vibrating iron chain. Through the mechanical connection and vibration actions of these components, the automatic removal of coal accumulation in the funnel wall is achieved.
Effectively prevent coal accumulation on both sides of the funnel, avoid coal accumulation and return of materials, reduce environmental pollution and waste of coal, reduce the number of cleaning personnel, and reduce the labor intensity of workers.
Smart Images
Figure CN222820745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a hopper vibration coal cleaning device for a car tipper feeder, belonging to the technical field of car tipper feeder equipment. Background Art
[0002] The car dumper is an important equipment for transporting coal on the railway. The feeder is an important part of the car dumper. The function of the feeder is to transport materials and control the flow of materials. At present, coal accumulation often occurs on the side wall of the hopper of the feeder. When there is too much coal accumulation, the coal will accumulate and leak, causing certain economic losses. The existing treatment methods mostly use plugging of the coal leakage and manual cleaning. When the plugging time is too long, the steel structure is damaged due to corrosion of the steel structure and squeezing of the coal accumulation, and it needs to be re-plugged. Manual cleaning will waste a lot of manpower, the labor intensity of the workers is high, and the cleaning effect is low. Therefore, it is very necessary to improve the funnel structure to prevent coal accumulation and avoid coal accumulation and leakage. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a vibrating coal cleaning device for the hopper of a dumper feeder, which can prevent coal accumulation on both sides of the hopper, avoid coal return and coal spillage due to coal accumulation, eliminate environmental pollution and waste of coal, and at the same time reduce the number of cleaning personnel and alleviate the labor intensity of workers.
[0004] The technical solution to solve the above technical problems is:
[0005] A vibrating coal cleaning device for a feeder hopper of a dumper, comprising a feeder connecting seat, a hopper connecting seat, a connecting rod, a cam, a swing rod, a vibrating rod, and a vibrating iron chain. The feeder connecting seat and the funnel connecting seat are respectively welded to the outer walls of the feeder and the funnel, the feeder connecting seat is rotatably connected to one end of the connecting rod through a pin shaft, the cam is fan-shaped, a rotating hole is provided at the central angle of the fan-shaped cam, the funnel connecting seat is rotatably connected to the rotating hole of the cam through a pin shaft, the inner sides of both sides of the fan-shaped cam have cam connecting holes respectively, one end of the connecting rod is rotatably connected to the cam connecting hole on the inner side of the adjacent cam through a pin shaft, the cam connecting hole on the other side of the cam is rotatably connected to one end of the swing rod through a pin shaft, the other end of the swing rod is connected to the lower end of the vibrating rod through a pin shaft, the upper end of the vibrating rod passes through the funnel wall and is connected to the vibrating iron chain, and the two ends of the vibrating iron chain are respectively welded to the inner wall of the funnel.
[0006] The vibrating coal cleaning device of the feeder hopper of the above-mentioned tipper machine, the feeder connecting seat and the funnel connecting seat are respectively composed of a bottom plate and a side plate, the two side plates are parallel, the lower ends of the two side plates are welded to the plate surface of the bottom plate, the two side plates are provided with corresponding pin holes, one end of the connecting rod is connected to the pin hole of the side plate of the feeder connecting seat through a pin, and the rotating hole of the cam is connected to the pin hole of the funnel connecting seat through a pin.
[0007] The above-mentioned vibrating coal cleaning device of the feeder hopper of the tipping machine, the connecting rod is composed of a sleeve, a push rod and a buffer spring, one end of the sleeve is closed, the rear part of the closed end is provided with a pin shaft hole, the rear end pin shaft hole of the sleeve is connected to the feeder connecting seat through a pin shaft, the buffer spring is placed in the sleeve, the rear part of the push rod is a round rod, the diameter of the round rod matches the inner hole diameter of the sleeve, the rear round rod of the push rod is inserted into the inner hole of the sleeve, the push rod and the sleeve are slidably matched, the front part of the push rod is a U-shaped clamp, the front end of the U-shaped clamp is clamped on both sides of the plate surface of the cam, the front end of the U-shaped clamp has a pin shaft hole and is rotatably connected with the cam connecting hole through a pin shaft.
[0008] The vibrating coal cleaning device of the feeder hopper of the above-mentioned dumper has four rows of cam connecting holes on the plate surface of the cam, and the four rows of cam connecting holes are respectively arranged along the diameter of the cam sector, the cam connecting holes close to the connecting rod side are connected to the front end of the connecting rod, and the cam connecting holes close to the vibration rod side are connected to the rear end of the swing rod.
[0009] The vibrating coal cleaning device of the feeder hopper of the above-mentioned tipper machine, the swing rods are two parallel long rods, both ends of the two swing rods are respectively provided with pin shaft holes, the rear ends of the two swing rods are respectively clamped on both sides of the plate surface of the cam, the rear end pin shaft holes of the two swing rods are rotatably connected with the cam connecting holes through pin shafts, the front ends of the two swing rods are clamped on both sides of the vibration rod, the lower end of the vibration rod is provided with a pin shaft hole which is rotatably connected with the pin shaft holes at the front ends of the two swing rods through pin shafts.
[0010] The above-mentioned vibrating coal cleaning device of the feeder hopper of the tipping machine, the vibrating rod is composed of a rod body, a vibrating plate and a sliding sleeve, the rod body is a round rod, and there is a round hole on the funnel wall opposite to the upper end of the vibrating rod, and a sliding sleeve is welded in the round hole, the inner diameter of the sliding sleeve matches the outer diameter of the rod body of the vibrating rod, the upper part of the rod body of the vibrating rod is inserted in the sliding sleeve, the sliding sleeve and the rod body of the vibrating rod are in a sliding fit, the upper end of the rod body of the vibrating rod is located in the funnel, the vibrating plate is a square steel plate, the vibrating plate is welded to the upper end top surface of the rod body of the vibrating rod, the contact surface between the vibrating plate and the inner wall of the funnel is vulcanized with rubber that acts as a buffer, the upper plate surface of the vibrating plate is welded with a vibrating iron chain, and the other end of the vibrating iron chain is welded to the inner wall of the funnel.
[0011] The beneficial effects of the utility model are:
[0012] The feeder connecting seat of the utility model can drive the connecting rod to move forward and backward as the feeder vibrates, and the buffer spring in the connecting rod can play a buffering role to prevent damage caused by component jamming; when the connecting rod moves, it can push the cam to rotate, and when the cam rotates, it drives the swing rod to swing, and the swing rod drives the vibration rod to move up and down; when the vibration rod moves up and down in the sliding sleeve, the vibration plate at the upper end of the vibration rod knocks the inner wall of the funnel, and at the same time drives the vibration iron chain to vibrate, so that the accumulated coal on the funnel wall falls off.
[0013] The utility model has the advantages of simple structure, convenient use and easy installation, and can clean coal simultaneously with the action of the feeder, so that the accumulated coal amount is always kept within a certain range, avoiding the return of coal and coal spillage due to the accumulation of coal, eliminating the pollution to the environment and the waste of coal, and at the same time reducing the number of cleaning personnel and alleviating the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the installation position of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the feeder connection seat;
[0017] Figure 4 yes Figure 3 Side view of
[0018] Figure 5 It is a schematic diagram of the structure of the sleeve and buffer spring of the connecting rod;
[0019] Figure 6 yes Figure 5 Side view of
[0020] Figure 7 It is a schematic diagram of the structure of the top rod of the connecting rod;
[0021] Figure 8 yes Figure 7 Side view of
[0022] Fig. 9 It is a schematic diagram of the structure of the cam;
[0023] Fig.10 It is a schematic diagram of the structure of the swing rod and the vibration rod.
[0024] The markings in the figure are as follows: feeder 1, funnel 2, feeder connecting seat 3, funnel connecting seat 4, connecting rod 5, cam 6, swing rod 7, vibration rod 8, vibration chain 9, bottom plate 10, side plate 11, sleeve 12, push rod 13, buffer spring 14, rotating hole 15, cam connecting hole 16, U-shaped clamp 17, sliding sleeve 18, vibration plate 19. DETAILED DESCRIPTION
[0025] The utility model is composed of a feeder connecting seat 3, a funnel connecting seat 4, a connecting rod 5, a cam 6, a swing rod 7, a vibrating rod 8 and a vibrating iron chain 9.
[0026] Figure 1 , 2It is shown that the feeder connection seat 3 and the funnel connection seat 4 are welded on the outer walls of the feeder 1 and the funnel 2 respectively. The feeder connection seat 3 is rotatably connected to one end of the connecting rod 5 through a pin shaft. When the feeder 1 vibrates, the feeder connection seat 3 drives the connecting rod 5 to vibrate back and forth. The funnel connection seat 4 is rotatably connected to the cam 6 through a pin shaft. One end of the connecting rod 5 is rotatably connected to one side of the cam 6 through a pin shaft, and the other side of the cam 6 is rotatably connected to one end of the swing rod 7 through a pin shaft. When the connecting rod 5 moves, it can push the cam 6 to rotate, and when the cam 6 rotates, it drives the swing rod 7 to swing.
[0027] Figure 1 , 2 It is shown that the other end of the swing rod 7 is connected to the lower end of the vibration rod 8 through a pin shaft, and the upper end of the vibration rod 8 passes through the funnel wall and is connected to the vibration iron chain 9, and the two ends of the vibration iron chain 9 are respectively welded to the inner wall of the funnel 1. The swing rod 7 drives the vibration rod 8 to move up and down. When the vibration rod 7 moves up and down, the vibration plate 19 at the upper end of the vibration rod 7 knocks the inner wall of the funnel 1, and drives the vibration iron chain 9 to vibrate, so that the accumulated coal on the funnel wall falls off.
[0028] Figure 3 , 4 It is shown that the feeder connection seat 3 and the funnel connection seat 4 have the same structure, and are respectively composed of 10 and a side plate 11. The two side plates 11 are parallel, and the lower ends of the two side plates 11 are welded to the plate surface of the bottom plate 10, and the two side plates 11 have corresponding pin holes. One end of the connecting rod 5 is connected to the pin hole of the side plate 11 of the feeder connection seat 3 through a pin, and the rotating hole 15 of the cam 6 is connected to the pin hole of the funnel connection seat 4 through a pin.
[0029] Figure 5 , 6 , 7, and 8 show that the connecting rod 5 is composed of a sleeve 12, a push rod 13, and a buffer spring 14. One end of the sleeve 12 is closed, and a pin hole is provided at the rear of the closed end. The pin hole at the rear end of the sleeve 12 is connected to the feeder connecting seat 3 through a pin. The buffer spring 14 is placed in the sleeve 12, and the buffer spring 14 can play a buffering role to prevent damage caused by component jamming. The rear part of the push rod 13 is a round rod, and the front part is a U-shaped clamping plate 17. The diameter of the round rod matches the inner hole diameter of the sleeve 12. The rear round rod of the push rod 13 is inserted into the inner hole of the sleeve 12. The push rod 13 and the sleeve 12 are in sliding fit. The front end of the U-shaped clamping plate 17 at the front of the push rod 13 is clamped on both sides of the plate surface of the cam 6. The front end of the U-shaped clamping plate 17 has a pin hole and is rotatably connected to the cam connecting hole 16 through a pin.
[0030] Fig. 9As shown, the cam 6 is fan-shaped, a rotation hole 15 is provided at the central angle of the fan-shaped cam 6, and cam connection holes 16 are provided on the inner sides of the two sides of the fan-shaped cam 6. There are four rows of cam connection holes 16 on the plate surface of the cam 6, and the four rows of cam connection holes 16 are arranged along the diameter of the fan-shaped cam 6. When the connecting rod 5 and the swing rod 7 are respectively connected to the cam 6, different cam connection holes 16 can be selected according to the amplitude requirement of the cam 6 rotation to achieve vibration effects of different strengths.
[0031] Figure 2 , 10 It is shown that the swing rods 7 are two parallel long rods, and the two ends of the two swing rods 7 have pin holes respectively. The rear ends of the two swing rods 7 are clamped on both sides of the plate surface of the cam 6 respectively, and the rear end pin holes of the two swing rods 7 are rotatably connected with the cam connection hole 16 through the pins. The front ends of the two swing rods 7 are clamped on both sides of the vibration rod 8. The lower end of the vibration rod 8 has a pin hole and is rotatably connected with the pin holes at the front ends of the two swing rods 7 through the pins. When the cam 6 rotates, it drives the swing rod 7 to swing, and the swing rod 7 drives the vibration rod 8 to move up and down.
[0032] Figure 2 , 10 It is shown that the vibration rod 8 is composed of a rod body, a vibration plate 19 and a sliding sleeve 18. The rod body of the vibration rod 8 is a round rod, and the vibration plate 19 is a square steel plate. The vibration plate 19 is welded to the top surface of the upper end of the rod body of the vibration rod 8. There is a round hole on the funnel wall opposite to the upper end of the vibration rod 8, and a sliding sleeve 18 is welded in the round hole. The inner diameter of the sliding sleeve 18 matches the outer diameter of the rod body of the vibration rod 8. The upper part of the rod body of the vibration rod 8 is inserted into the sliding sleeve 18, and the sliding sleeve 18 is in sliding fit with the rod body of the vibration rod 8. The upper end of the vibration rod 8 and the vibration plate 19 are located in the funnel 1, and the contact surface between the vibration plate 19 and the inner wall of the funnel 1 is vulcanized with rubber that acts as a buffer. A vibration iron chain 9 is welded to the upper plate surface of the vibration plate 19, and the other end of the vibration iron chain 9 is welded to the inner wall of the funnel 2.
[0033] When the utility model is working, the feeder 1 makes a left and right reciprocating motion under the action of the vibration motor, driving the feeder connection seat 3 to vibrate, the feeder connection seat 3 drives the connecting rod 5 to move, and the connecting rod 5 can push the cam 6 to rotate when it moves. The connecting rod 5 converts the left and right vibration of the feeder 1 into the rotation of the cam 6. When the cam 6 rotates, it drives the swing rod 7 to swing, and the swing rod 7 drives the vibration rod 8 to move up and down, so that the vibration plate 19 at the upper end of the vibration rod 8 knocks the inner wall of the funnel 2, and at the same time drives the vibration chain 9 to vibrate, so that the accumulated coal on the funnel wall falls off.
[0034] An embodiment of the present utility model is as follows:
[0035] The bottom plate 10 of the feeder connection seat 3 and the funnel connection seat 4 has a length of 60 mm, a width of 25 mm, and a thickness of 6 mm. The side plate 11 has a width of 25 mm, a height of 55 mm, and a thickness of 6 mm. The pin hole diameter of the feeder connection seat 3 is 10 mm, and the pin hole diameter of the funnel connection seat 4 is 15 mm.
[0036] The length of the sleeve 12 of the connecting rod 5 is 200mm, the outer diameter is 20mm, the inner diameter is 10mm, and the round hole depth is 160mm. The round rod length of the top rod 13 is 100mm and the diameter is 10mm. The length of the U-shaped clamping plate 17 is 110mm, the width is 20mm, the thickness is 5mm, and the front end round hole diameter is 6mm. The length of the buffer spring 14 is 100mm, the diameter is 9.5mm, and the wire diameter is 2mm.
[0037] The sector diameter length of the cam 6 is 200 mm, the sector arc angle is 150°, the diameter of the rotating hole 15 is 15 mm, and the diameter of the cam connecting hole 16 is 9 mm;
[0038] The swing rod 7 has a length of 190 mm, a width of 20 mm, a thickness of 8 mm, and a diameter of the pin holes at both ends of 6 mm;
[0039] The length of the vibrating rod 8 is 105 mm, and the diameter is 15 mm. The length of the vibrating plate 19 is 40 mm, the width is 40 mm, and the thickness is 5 mm. The length of the sliding sleeve 18 is 50 mm, and the inner diameter is 15 mm.
Claims
1. A vibrating coal cleaning device for a feeder hopper of a dumper, characterized in that: The invention comprises a feeder connecting seat (3), a hopper connecting seat (4), a connecting rod (5), a cam (6), a swing rod (7), a vibrating rod (8), and a vibrating iron chain (9). The feeder connecting seat (3) and the hopper connecting seat (4) are respectively welded to the outer walls of the feeder (1) and the hopper (2). The feeder connecting seat (3) is rotatably connected to one end of the connecting rod (5) via a pin shaft. The cam (6) is fan-shaped. A rotating hole (15) is provided at the central angle of the fan-shaped cam (6). The hopper connecting seat (4) is rotatably connected to the rotating hole (15) of the cam (6) via the pin shaft. The cam (6) is connected to the inner side of the fan-shaped two sides thereof, and there are cam connection holes (16) respectively. One end of the connecting rod (5) is rotatably connected to the cam connection hole (16) on the inner side of the adjacent cam (6) through a pin shaft. The cam connection hole (16) on the other side of the cam (6) is rotatably connected to one end of the swing rod (7) through a pin shaft. The other end of the swing rod (7) is connected to the lower end of the vibration rod (8) through a pin shaft. The upper end of the vibration rod (8) passes through the funnel wall and is connected to the vibration iron chain (9). The two ends of the vibration iron chain (9) are respectively welded to the inner wall of the funnel (2).
2. The vibrating coal cleaning device for the feeder hopper of a car dumper according to claim 1 is characterized in that: The feeder connection seat (3) and the funnel connection seat (4) are respectively composed of a bottom plate (10) and a side plate (11), the two side plates (11) are parallel, the lower ends of the two side plates (11) are vertically welded to the plate surface of the bottom plate (10), the two side plates (11) are provided with corresponding pin holes, one end of the connecting rod (5) is connected to the pin hole of the side plate (11) of the feeder connection seat (3) through a pin, and the rotating hole (15) of the cam (6) is connected to the pin hole of the funnel connection seat (4) through a pin.
3. The vibrating coal cleaning device for the feeder hopper of a car dumper according to claim 1, characterized in that: The connecting rod (5) is composed of a sleeve (12), a push rod (13) and a buffer spring (14). One end of the sleeve (12) is closed, and a pin hole is provided at the rear of the closed end. The pin hole at the rear end of the sleeve (12) is connected to the feeder connecting seat (3) through a pin. The buffer spring (14) is placed in the sleeve (12). The rear part of the push rod (13) is a round rod, and the diameter of the round rod matches the inner hole diameter of the sleeve (12). The round rod at the rear of the push rod (13) is inserted into the inner hole of the sleeve (12). The round rod and the sleeve (12) are slidably matched. The front part of the push rod (13) is a U-shaped clamping plate (17). The front end of the U-shaped clamping plate (17) is clamped on both sides of the plate surface of the cam (6). The front end of the U-shaped clamping plate (17) has a pin hole and is rotatably connected to the cam connecting hole (16) through a pin.
4. The vibrating coal cleaning device for the feeder hopper of a car dumper according to claim 1, characterized in that: The plate surface of the cam (6) is provided with four rows of cam connection holes (16), which are arranged along the diameter of the fan shape of the cam (6), the cam connection holes (16) close to the connecting rod (5) are connected to the front end of the connecting rod (5), and the cam connection holes (16) close to the vibration rod (8) are connected to the rear end of the swing rod (7).
5. The vibrating coal cleaning device for the feeder hopper of a car dumper according to claim 1, characterized in that: The swing rods (7) are two parallel long rods, each having a pin hole at both ends of the two swing rods (7), the rear ends of the two swing rods (7) are respectively clamped on both sides of the plate surface of the cam (6), the rear end pin holes of the two swing rods (7) are rotatably connected to the cam connection hole (16) via a pin, the front ends of the two swing rods (7) are clamped on both sides of the vibration rod (8), the lower end of the vibration rod (8) has a pin hole which is rotatably connected to the pin holes at the front ends of the two swing rods (7) via a pin.
6. The vibrating coal cleaning device for the feeder hopper of a car dumper according to claim 1, characterized in that: The vibration rod (8) is composed of a rod body, a vibration plate (19) and a sliding sleeve (18). The rod body is a round rod. A round hole is provided on the funnel wall opposite to the upper end of the vibration rod (8). The sliding sleeve (18) is welded in the round hole. The inner diameter of the sliding sleeve (18) matches the outer diameter of the rod of the vibration rod (8). The upper part of the rod body of the vibration rod (8) is inserted into the sliding sleeve (18). The sliding sleeve (18) and the rod body of the vibration rod (8) are in sliding fit. The upper end of the rod body of the vibration rod (8) is located in the funnel (2). The vibration plate (19) is a square steel plate. The vibration plate (19) is welded to the upper end top surface of the rod body of the vibration rod (8). Rubber having a buffering effect is vulcanized on the contact surface between the vibration plate (19) and the inner wall of the funnel (2). A vibration iron chain (9) is welded to the upper plate surface of the vibration plate (19). The other end of the vibration iron chain (9) is welded to the inner wall of the funnel.