Conveying equipment for transporting metal workpieces

Abstract

The utility model belongs to the technical field of metal workpiece conveying, and discloses conveying equipment for conveying metal workpieces, which comprises a supporting frame, a box body and a driving assembly, mounting frames are arranged on two opposite side walls in the box body, a conveying belt is arranged between the two mounting frames, the conveying belt is tensioned through rotating rollers at two ends, and a plurality of supporting rollers are arranged between the rotating rollers at intervals; two air blowing pipes are arranged in the box body and located above the conveying belt, an air supply assembly is arranged on the box body, the two installation frames are located below the conveying belt and jointly and rotationally provided with a cleaning roller, and a plurality of bristles are arranged on the cleaning roller in the circumferential direction at intervals. The driving assembly drives the rotating roller and the cleaning roller to rotate, the rotating roller rotates to drive the conveying belt to rotate, and the conveying belt rotates to convey the metal workpieces. The air supply assembly supplies air to the air blowing pipe, so that the air blowing pipe blows out air to blow chippings attached to the metal workpiece away from the surface of the metal workpiece. The cleaning roller rotates to drive the bristles to rotate to clean the surface of the conveying belt, and chippings are prevented from being attached to the conveying belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal workpiece conveying technical field, especially in a kind of conveying equipment for transporting metal workpiece. BACKGROUND

[0002] Conveying equipment is the mechanical equipment that bulk cargo and piece goods are conveyed along certain route from loading point to unloading point in continuous mode.Conveying belt is a kind of common conveying equipment, and conveying belt is widely used in cement, coking, metallurgy, chemical industry, steel industry and other industries with shorter conveying distance and smaller conveying capacity.

[0003] In the production process of metal workpiece, conveying belt is usually used to transfer workpiece between different processes.But after being treated by certain process, metal workpiece surface can be left with metal debris.If these workpieces with metal debris are directly sent to next process by conveying belt, their quality can be affected. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a kind of conveying equipment for transporting metal workpiece.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of conveying equipment for transporting metal workpiece, including support frame, the support frame is provided with box, the opposite two side walls in the box are provided with mounting bracket, the transmission belt is arranged between two mounting brackets, the transmission belt is tensioned by the rotating roller at both ends, and a plurality of support rollers are arranged between the rotating rollers, the rotating roller and the support roller are both rotationally connected with the corresponding mounting bracket, two blow pipes are arranged above the transmission belt in the box, the blow pipe mouth is towards the middle part of transmission belt, the box is provided with gas supply assembly for the gas supply of two blow pipes, one cleaning roller is rotationally arranged below the two mounting brackets, a plurality of bristles are arranged on the cleaning roller, the top of the bristle above the cleaning roller is in contact with the transmission belt, and the drive assembly for driving the rotation of the cleaning roller and one rotating roller is arranged on one mounting bracket.

[0006] By adopting the above technical scheme, the box, the transmission belt, the blow pipe, the cleaning roller and the drive assembly are arranged, the drive assembly drives the rotation of the rotating roller and the cleaning roller, the rotating roller drives the rotation of the transmission belt, the plurality of support rollers support the transmission belt, the metal workpiece is placed on the transmission belt, the transmission belt rotates to convey the metal workpiece, the gas supply assembly supplies gas to the blow pipe, so that the blow pipe blows off the debris attached to the surface of the metal workpiece, to avoid affecting the quality of the metal workpiece.The rotation of the cleaning roller drives the rotation of the bristle, and the surface of the transmission belt is cleaned, to avoid that the debris adhered to the transmission belt is adhered to the metal workpiece placed on the transmission belt subsequently.

[0007] Further, the inner top of the box is vertically slidably provided with a lifting plate, the top of the box is vertically provided with a driving cylinder, the piston rod of the driving cylinder penetrates the top of the box downward and is connected with the lifting plate, and the blowing pipe is arranged on the lower side of the lifting plate.

[0008] By adopting the above technical scheme, the lifting plate and the driving cylinder are arranged, the driving cylinder drives the lifting plate to lift and lower, and drives the blowing pipe to lift and lower, so that the blowing height of the blowing pipe can be adjusted according to the size of the metal workpiece.

[0009] Further, the gas supply assembly comprises a gas pump arranged on the top of the box, the gas outlet of the gas pump is provided with a bellows, the top of the lifting plate is provided with a connecting pipe, the connecting pipe is in communication with the upper end pipe orifice of the blowing pipe at both ends, and the bellows penetrates the top of the box and is in communication with the connecting pipe.

[0010] By adopting the above technical scheme, the gas pump, the bellows and the connecting pipe are arranged, the gas pump pumps the external air into the bellows, then into the connecting pipe, and then sprayed from the blowing pipe. The bellows ensures that the lifting plate can still stably communicate the connecting pipe with the gas pump after lifting and lowering.

[0011] Further, the two blowing pipes are arranged on opposite corners of the lifting plate respectively.

[0012] By adopting the above technical scheme, the two blowing pipes are arranged on opposite corners of the lifting plate respectively, so that the air flows blown by the two blowing pipes do not interfere with each other.

[0013] Further, the top of the box is vertically provided with four guide holes arranged in a rectangular array, a guide rod is vertically slidably arranged in the guide hole, and the lower end of the guide rod is connected with the lifting plate.

[0014] By adopting the above technical scheme, the guide hole and the guide rod are arranged, when the lifting plate lifts and lowers, the guide rod slides in the guide hole, so as to ensure the stability of the lifting plate.

[0015] Further, the two mounting racks located on one side of the feeding port of the box are each provided with a mounting block, and a baffle is vertically rotatably arranged on the mounting block.

[0016] By adopting the above technical scheme, the mounting block and the baffle are arranged, the angles of the two baffles are adjusted by rotating, so that the metal workpiece is guided to the middle of the conveying belt during the process of being placed on the conveying belt and being conveyed backward, and the debris on the surface of the metal workpiece is blown away by the blowing pipe.

[0017] Furthermore, a threaded rod is vertically provided on the mounting block, and a rotating hole is vertically provided on the baffle. The diameter of the rotating hole is larger than the diameter of the threaded rod. The baffle is movably sleeved on the threaded rod through the rotating hole, and a nut is spirally provided on the rod body located on the upper side of the baffle.

[0018] By adopting the above technical solution, a threaded rod and nut are provided. Loosening the nut allows the baffle to rotate, facilitating its adjustment to guide metal workpieces of different sizes. After the baffle position is adjusted, the nut is tightened, clamping the baffle between the nut and the mounting block, thus fixing it in place.

[0019] Furthermore, the drive assembly includes a mounting base mounted on a mounting frame, a drive motor horizontally mounted on the mounting base, the output shaft of the drive motor connected to the roller shaft of one of the rotating rollers, a drive pulley fixedly mounted on the output shaft of the drive motor, and a driven pulley fixedly mounted on one side roller shaft of the cleaning roller, the driven pulley being connected to the drive pulley via a transmission belt.

[0020] By adopting the above technical solution, a mounting base, a drive motor, a driving pulley, a driven pulley, and a transmission belt are provided. The drive motor drives the roller shaft connected to its output shaft to rotate, causing the rotating roller to rotate. At the same time, the output shaft of the drive motor drives the driving pulley to rotate. Since the driving pulley and the driven pulley are connected by the transmission belt, the rotation of the driven pulley drives the cleaning roller and brush to rotate.

[0021] Furthermore, the bottom of the box is inverted trapezoidal and has a slag discharge port at the bottom.

[0022] By adopting the above technical solution, the blown metal debris falls through the gap between the mounting frame and the side wall of the box, and is then discharged from the box through the slag discharge port.

[0023] Furthermore, the bottom of the box is provided with sliding grooves on both sides of the slag discharge port, the openings of the two sliding grooves are opposite each other, and a collection box is provided between the two sliding grooves. The collection box is provided with protruding strips on both sides, and the protruding strips slide in cooperation with the corresponding sliding grooves.

[0024] By adopting the above technical solution, a chute, a raised strip, and a collection box are set up. The debris falling from the slag discharge port falls into the collection box. After a period of time, the sliding collection box slides out from between the two chute, and the debris in the collection box is poured out, making cleaning more convenient.

[0025] In summary, this utility model has the following beneficial effects: It includes a housing, a conveyor belt, an air blowing pipe, a cleaning roller, and a drive assembly. The drive assembly drives the rotating roller and the cleaning roller to rotate, which in turn drives the conveyor belt to rotate. Several support rollers support the conveyor belt. Metal workpieces are placed on the conveyor belt, and the rotating conveyor belt transports the metal workpieces. An air supply assembly supplies air to the air blowing pipe, causing the air to blow away debris adhering to the surface of the metal workpiece, thus preventing any impact on the quality of the metal workpiece. The rotation of the cleaning roller drives the brush bristles to rotate, cleaning the surface of the conveyor belt and preventing debris from adhering to the conveyor belt and then sticking to subsequent metal workpieces placed on the conveyor belt. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the box in an embodiment of this utility model;

[0028] Figure 3 yes Figure 2 Enlarged view of part A;

[0029] Figure 4 This is a schematic diagram of the structure of the rotating roller, support roller, and conveyor belt in an embodiment of this utility model;

[0030] Figure 5 yes Figure 4 Enlarged view of part B;

[0031] Figure 6 This is a schematic diagram of the structure of the driving component according to an embodiment of the present invention;

[0032] Figure 7 This is a schematic diagram of the lifting plate in an embodiment of the present invention.

[0033] In the diagram: 10. Support frame; 11. Box body; 12. Guide rod; 13. Slag discharge port; 14. Slide chute; 15. Collection box; 16. Raised strip; 20. Mounting frame; 21. Conveyor belt; 22. Rotary roller; 23. Support roller; 30. Air blowing pipe; 31. Lifting plate; 32. Drive cylinder; 40. Air supply assembly; 41. Air pump; 42. Corrugated pipe; 43. Connecting pipe; 50. Cleaning roller; 51. Brush bristles; 60. Drive assembly; 61. Mounting base; 62. Drive motor; 63. Drive pulley; 64. Driven pulley; 65. Transmission belt; 70. Mounting block; 71. Baffle; 72. Threaded rod; 73. Nut. Detailed Implementation

[0034] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0035] like Figures 1-7 As shown in the embodiment of this application, a conveying device for transporting metal workpieces is disclosed, including a support frame 10, a housing 11, a conveyor belt 21, an air blowing pipe 30, a cleaning roller 50, and a drive assembly 60. The housing 11 is mounted on the support frame 10 and has an inlet and an outlet. Mounting frames 20 are provided on opposite side walls inside the housing 11. The conveyor belt 21 is positioned between two mounting frames 20. The conveyor belt 21 is tensioned by rotating rollers 22 at both ends, and several support rollers 23 are spaced apart between the rotating rollers 22. The length directions of the rotating rollers 22 and the support rollers 23 are consistent and perpendicular to the length direction of the housing 11. Both ends of the rotating rollers 22 and the support rollers 23 are rotatably connected to the corresponding mounting frames 20. The rotation of the rotating rollers 22 drives the conveyor belt 21 to rotate, and the several support rollers 23 support the conveyor belt 21. Metal workpieces are placed on the conveyor belt 21, and the rotation of the conveyor belt 21 transports the metal workpieces. Inside the housing 11, above the conveyor belt 21, are two air blowing pipes 30. The openings of the air blowing pipes 30 face the middle of the conveyor belt 21. The housing 11 is equipped with an air supply assembly 40 that supplies air to the two air blowing pipes 30. By supplying air to the air blowing pipes 30 through the air supply assembly 40, the air blowing out of the air blowing pipes 30 blows the debris attached to the metal workpiece away from the surface of the metal workpiece, thus avoiding any impact on the quality of the metal workpiece. Two mounting brackets 20 are located below the conveyor belt 21 and are rotatably mounted with a cleaning roller 50. The length direction of the cleaning roller 50 is consistent with the length direction of the support roller 23. The cleaning roller 50 is circumferentially spaced with several bristles 51. The top of the bristles 51 directly above the cleaning roller 50 contacts the transmission belt 65. One of the mounting brackets 20 is equipped with a drive assembly 60 that drives the cleaning roller 50 and one of the rotating rollers 22 to rotate. The rotation of the cleaning roller 50 drives the bristles 51 to rotate, cleaning the surface of the conveyor belt 21 and preventing debris from adhering to the conveyor belt 21 and sticking to the metal workpieces placed on the conveyor belt 21 later.

[0036] Specifically, each of the two mounting brackets 20 has a mounting block 70 on one side of the feed inlet of the housing 11. A baffle 71 is vertically rotatable on each mounting block 70. By rotating the two baffles 71, the angle can be adjusted so that the metal workpiece, when placed on the conveyor belt 21 and conveyed backward, is guided by the baffles 71 to the middle of the conveyor belt 21, facilitating the blowing pipe 30 to blow away debris from the surface of the metal workpiece. A threaded rod 72 is vertically mounted on the mounting block 70, and a rotating hole with a diameter larger than that of the threaded rod 72 is vertically opened on the baffle 71. The baffle 71 is movably fitted onto the threaded rod 72 through the rotating hole. A nut 73 is screwed onto the upper side of the threaded rod 72. Loosening the nut 73 allows the baffle 71 to be rotated, facilitating adjustment to guide metal workpieces of different sizes. After the position of the baffle 71 is adjusted, the nut 73 is tightened, clamping the baffle 71 between the nut 73 and the mounting block 70, thus fixing it in place.

[0037] During setup, a lifting plate 31 is vertically slidably mounted on the top of the housing 11. Four guide holes are vertically arranged in a rectangular array on the top of the housing 11. A guide rod 12 is vertically slidably mounted within each guide hole, with its lower end connected to the lifting plate 31. When the lifting plate 31 rises and falls, the guide rod 12 slides within the guide hole, ensuring the stability of the lifting plate 31's movement. A drive cylinder 32 is vertically mounted on the top of the housing 11. The piston rod of the drive cylinder 32 passes downwards through the top of the housing 11 and connects to the lifting plate 31. An air blowing pipe 30 is positioned below the lifting plate 31. The drive cylinder 32 drives the lifting plate 31 to rise and fall, thereby raising and lowering the air blowing pipe 30. This allows the air blowing height of the air blowing pipe 30 to be adjusted according to the size of the metal workpiece. Two air blowing pipes 30 are positioned diagonally opposite each other on the lifting plate 31, ensuring that the airflow from the two air blowing pipes does not interfere with each other. The air supply assembly 40 includes an air pump 41 mounted on the top of the housing 11. The air pump 41 has a corrugated pipe 42 at its outlet. A connecting pipe 43 is mounted on the top of the lifting plate 31. Both ends of the connecting pipe 43 are connected to the upper openings of the air blowing pipe 30. The corrugated pipe 42 passes through the top of the housing 11 and connects to the connecting pipe 43. The air pump 41 pumps outside air into the corrugated pipe 42, which then reaches the connecting pipe 43 and is subsequently ejected from the air blowing pipe 30. The corrugated pipe 42 ensures a stable connection between the connecting pipe 43 and the air pump 41 even after the lifting plate 31 is raised or lowered.

[0038] The drive assembly 60 includes a mounting base 61 mounted on the mounting frame 20. A drive motor 62 is horizontally mounted on the mounting base 61. The output shaft of the drive motor 62 is connected to the roller shaft of one of the rotating rollers 22. The drive motor 62 drives the roller shaft connected to its output shaft to rotate, causing the rotating roller 22 to rotate. A drive pulley 63 is also fixedly sleeved on the output shaft of the drive motor 62. A driven pulley 64 is fixedly sleeved on one side of the roller shaft of the cleaning roller 50. The driven pulley 64 is connected to the drive pulley 63 through a transmission belt 65. The output shaft of the drive motor 62 drives the drive pulley 63 to rotate. Since the drive pulley 63 and the driven pulley 64 are connected through the transmission belt 65, the rotation of the driven pulley 64 causes the cleaning roller 50 and the brush bristles 51 to rotate.

[0039] In its specific design, the bottom of the housing 11 is inverted trapezoidal with a slag discharge port 13 at the very bottom. This allows blown-off metal debris to fall through the gap between the mounting frame 20 and the side wall of the housing 11, and then be discharged from the housing 11 through the slag discharge port 13. Slide grooves 14 are provided on both sides of the slag discharge port 13 at the bottom of the housing 11. The openings of the two slide grooves 14 face each other, and a collection box 15 is positioned between the two slide grooves 14. The collection box 15 has protrusions 16 on both sides, which slide in conjunction with the corresponding slide grooves 14. The debris falling from the slag discharge port 13 falls into the collection box 15. After a period of time, the sliding collection box 15 slides out from between the two slide grooves 14, emptying the debris from the collection box 15 for easier cleaning. An extension plate is horizontally installed at the discharge port of the housing 11, with a wiping cloth on it. After removing metal workpieces from the conveyor belt 21, workers slide the cloth across the workpiece to clean its bottom.

[0040] The operating principle of a conveying device for transporting metal workpieces in this embodiment is as follows: The drive motor 62 is started to drive the roller shaft connected to its output shaft to rotate, causing the rotating roller 22 to rotate, which in turn drives the conveyor belt 21 to rotate. Several support rollers 23 support the conveyor belt 21. The metal workpiece is placed on the conveyor belt 21, and the baffle 71 guides the position of the metal workpiece. The rotating conveyor belt 21 conveys the metal workpiece. Then, the air pump 41 is started to pump external air into the corrugated pipe 42, which then reaches the connecting pipe 43 and is sprayed out from the air blowing pipe 30, blowing away debris adhering to the surface of the metal workpiece to avoid affecting its quality. Simultaneously, the drive motor 62 drives the drive pulley 63 to rotate, causing the driven pulley 64, cleaning roller 50, and brush 51 to rotate, cleaning the surface of the conveyor belt 21.

[0041] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A conveying device for transporting metal workpieces, characterized in that: Includes a support frame (10), on which a housing (11) is mounted. Mounting brackets (20) are mounted on opposite side walls inside the housing (11). A conveyor belt (21) is positioned between two mounting brackets (20). The conveyor belt (21) is tensioned by rotating rollers (22) at both ends, with several support rollers (23) spaced apart between the rotating rollers (22). Both ends of the rotating rollers (22) and support rollers (23) are rotatably connected to their respective mounting brackets (20). Two air-blowing pipes (30) are positioned above the conveyor belt (21) inside the housing (11). The pipe (30) has its opening facing the middle of the conveyor belt (21). The housing (11) is provided with an air supply assembly (40) for supplying air to the two air pipes (30). The two mounting brackets (20) are located below the conveyor belt (21) and are rotatably provided with a cleaning roller (50). The cleaning roller (50) is provided with several bristles (51) spaced circumferentially. The top of the bristles (51) directly above the cleaning roller (50) is in contact with the transmission belt (65). One of the mounting brackets (20) is provided with a drive assembly (60) for driving the cleaning roller (50) and one of the rotating rollers (22) to rotate.

2. The conveying device for transporting metal workpieces according to claim 1, characterized in that: A lifting plate (31) is vertically slidably arranged at the top of the box (11), and a driving cylinder (32) is vertically arranged at the top of the box (11). The piston rod of the driving cylinder (32) passes downward through the top of the box (11) and is connected to the lifting plate (31). The air blowing pipe (30) is arranged on the lower side of the lifting plate (31).

3. A conveying device for transporting metal workpieces according to claim 2, characterized in that: The air supply assembly (40) includes an air pump (41) installed on the top of the housing (11). The air outlet of the air pump (41) is provided with a corrugated pipe (42). The top of the lifting plate (31) is provided with a connecting pipe (43). Both ends of the connecting pipe (43) are connected to the upper end of the air blowing pipe (30). The corrugated pipe (42) passes through the top of the housing (11) and is connected to the connecting pipe (43).

4. A conveying device for transporting metal workpieces according to claim 2, characterized in that: The two air pipes (30) are respectively located at opposite corners of the lifting plate (31).

5. A conveying device for transporting metal workpieces according to claim 2, characterized in that: The top of the box (11) has a vertically opened guide hole. There are four guide holes arranged in a rectangular array. A guide rod (12) is vertically slidably installed in the guide hole. The lower end of the guide rod (12) is connected to the lifting plate (31).

6. A conveying device for transporting metal workpieces according to claim 1, characterized in that: Both mounting brackets (20) are provided with mounting blocks (70) on one side of the feed inlet of the box (11), and a baffle (71) is provided vertically on the mounting block (70).

7. A conveying device for transporting metal workpieces according to claim 6, characterized in that: A threaded rod (72) is vertically arranged on the mounting block (70), and a rotating hole is vertically opened on the baffle (71). The diameter of the rotating hole is larger than the diameter of the threaded rod (72). The baffle (71) is movably sleeved on the threaded rod (72) through the rotating hole. A nut (73) is spirally arranged on the rod body of the threaded rod (72) located on the upper side of the baffle (71).

8. A conveying device for transporting metal workpieces according to claim 1, characterized in that: The drive assembly (60) includes a mounting base (61) disposed on a mounting frame (20), a drive motor (62) is horizontally disposed on the mounting base (61), the output shaft of the drive motor (62) is connected to the roller shaft of one of the rotating rollers (22), a drive pulley (63) is also fixedly sleeved on the output shaft of the drive motor (62), a driven pulley (64) is fixedly sleeved on one side of the cleaning roller (50), and the driven pulley (64) is connected to the drive pulley (63) through a transmission belt (65).

9. A conveying device for transporting metal workpieces according to claim 1, characterized in that: The bottom of the box (11) is inverted trapezoidal and has a slag discharge port (13) at the bottom.

10. A conveying device for transporting metal workpieces according to claim 9, characterized in that: The bottom of the box (11) is provided with sliding grooves (14) on both sides of the slag discharge port (13). The openings of the two sliding grooves (14) are opposite each other, and a collection box (15) is provided between the two sliding grooves (14). The collection box (15) is provided with protruding strips (16) on both sides, and the protruding strips (16) slide in cooperation with the corresponding sliding grooves (14).

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