Hoisting device of metal powder grading equipment

Abstract

The utility model discloses a hoisting device of metal powder grading equipment, belongs to the technical field of transportation devices, and provides the hoisting device of the metal powder grading equipment, which can liberate manpower and comprises a track, a slider is arranged on the track, and a rotator is arranged at the bottom of the slider. The output end of the rotating device is fixedly connected with a hanging bracket, the bottom of the hanging bracket is fixedly connected with a telescopic device, the movable end of the telescopic device is connected with a hanging device, the hanging device is connected with the hanging bracket in a sliding mode, the hanging device is provided with a telescopic hanging rope, and the lower end of the hanging rope is fixedly connected with a hanging ring. The horizontal cantilever is arranged on the outer side face of the metal powder storage tank. The rail structure is arranged on the transfer path of the metal powder storage tank, and the sliding mechanism and the lifting mechanism are arranged on the rail structure, so that the metal powder storage tank can be hoisted to be transferred back and forth, manpower is liberated, a cart is not needed, and the transfer efficiency is effectively improved.

Description

Technical Field

[0001] This application relates to the technical field of transportation devices, and particularly to a lifting device for a metal powder classification equipment. Background Art

[0002] After the metal powder is produced, it needs to be stored in a sealed tank. In actual work, the storage tank filled with metal powder needs to be transferred from the discharging position of the dispersing equipment to the feeding position of the using equipment, and the storage tank emptied of metal powder also needs to be transferred back from the feeding position of the using equipment to the discharging position of the dispersing equipment. The existing transfer method is to use a trolley. Since the tank body is also made of metal material and has a relatively large density, its weight will be even greater after storing the metal powder. Therefore, it is rather laborious for workers to lift the storage tank onto the trolley or move it down from the trolley, usually requiring at least two workers. Summary of the Invention

[0003] The purpose of this application is to provide a lifting device for a metal powder classification equipment that can liberate human labor.

[0004] To achieve the above purpose, this application provides a lifting device for a metal powder classification equipment: including a track, a slider is arranged on the track, a rotator is arranged at the bottom of the slider, the output end of the rotator is fixedly connected with a hanging frame, the bottom of the hanging frame is fixedly connected with a telescopic device, the movable end of the telescopic device is connected with a suspension device, the suspension device is slidably connected with the hanging frame, the suspension device has a retractable lifting rope, and the lower end of the lifting rope is fixedly connected with a hanging ring, which is suitable for applying a lifting force to the horizontal cantilever on the outer side of the metal powder storage tank, thus eliminating the need for manual labor and trolleys.

[0005] As a preference, the slider includes a sliding housing, and the sliding housing is provided with a guiding opening penetrating the side surface, which is suitable for the track to pass through, so that the slider and the track have a high degree of fit to improve the movement stability.

[0006] As a preference, the side surface of the track has a straight tooth plate, a tooth groove is formed on the side of the straight tooth plate facing away from the track, a first motor and a first speed reducer are arranged on the sliding housing, the output end of the first speed reducer extends into the sliding housing and is fixedly connected with a gear, which is suitable for meshing with the tooth groove, and the position control will be more accurate.

[0007] As a preference, the housing of the rotator is fixedly connected to the bottom surface of the sliding housing, the output end of the rotator is fixedly connected with a turntable through a synchronous shaft, and the hanging frame is fixedly connected with the turntable, and the angle of the hanging frame in the horizontal plane can be adjusted according to actual needs.

[0008] As a preference, the hanging bracket includes a configuration plate which has a pair of extension plates with opposite directions, and a sliding groove is formed on the bottom surface of each extension plate; the suspension device includes a drum housing, and a slider is fixedly connected to the top of the drum housing and is adapted to cooperate with the sliding groove to form a sliding pair, ensuring the sliding stability of the suspension device.

[0009] As a preference, the sliding groove penetrates through the end face of the extension plate, and the hanging bracket further includes a reinforcing plate. A through hole is formed in the center of the reinforcing plate and is adapted to allow the synchronous shaft to pass through. Both ends of the reinforcing plate are bent downward to form baffles which are adapted to be fixedly connected to the end face of the extension plate, preventing the suspension device from detaching from the end of the extension plate.

[0010] As a preference, a second motor and a second speed reducer are fixedly connected to the side surface of the drum housing. The output end of the second speed reducer is adapted to drive the drum in the drum housing, thereby winding or releasing the lifting rope and changing the height of the hanging ring.

[0011] As a preference, there are two rails, and correspondingly there are also two guiding openings on the sliding housing. The ends of the two rails are fixedly connected to a bracket through a rib plate, and the lower end of the bracket is fixedly connected to a base through a rib plate, which is used to disperse the pressure exerted on the ground by the entire lifting device.

[0012] As a preference, the telescopic device includes a two-way cylinder. The cylinder barrel of the two-way cylinder is fixedly connected to the bottom surface of the configuration plate through a mounting sleeve. Both movable ends of the two-way cylinder are connected with a suspension device and are adapted to approach or move away from each other, thereby changing the distance between the two hanging rings.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows:

[0014] (1) By configuring a rail structure on the transfer path of the metal powder storage tank and configuring a sliding mechanism and a lifting mechanism on the rail structure, the metal powder storage tank can be lifted and transferred back and forth, liberating human labor and eliminating the need to use a trolley, effectively improving the transfer efficiency;

[0015] (2) By arranging a rotator and a telescopic device between the suspension device and the sliding device, the angle and position of the hanging ring can be adjusted according to actual needs, making the metal powder storage tank more flexible during loading and releasing. Even if the metal powder storage tank is placed randomly, the lifting device can be well adapted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the lifting device for the metal powder classification equipment.

[0017] Figure 2Schematic three-dimensional structure diagram of the slider of the lifting device of the metal powder classification equipment cooperating with the track.

[0018] Figure 3 Schematic three-dimensional structure diagram of the suspension device, hanger, rotator and slider of the lifting device of the metal powder classification equipment cooperating with each other.

[0019] Figure 4 The first view of the three-dimensional structure of the rotator of the lifting device of the metal powder classification equipment connected to the slider.

[0020] Figure 5 The second view of the three-dimensional structure of the rotator of the lifting device of the metal powder classification equipment connected to the slider.

[0021] Figure 6 Schematic three-dimensional structure diagram of the suspension device of the lifting device of the metal powder classification equipment cooperating with the hanger.

[0022] Figure 7 Schematic three-dimensional structure diagram of the hanger of the lifting device of the metal powder classification equipment.

[0023] Figure 8 Schematic three-dimensional structure diagram of the suspension device of the lifting device of the metal powder classification equipment.

[0024] In the figure: 1. Base; 2. Track; 201. Straight tooth plate; 202. Tooth groove; 3. Bracket; 4. Rib plate; 5. Slider; 501. Sliding housing; 502. Guide port; 503. First motor; 504. First reducer; 6. Rotator; 601. Synchronous shaft; 602. Turntable; 7. Hanger; 710. Configuration plate; 711. Extension plate; 712. Chute; 720. Reinforcement plate; 721. Through hole; 722. Baffle; 730. Telescopic device; 731. Installation sleeve; 732. Double-acting cylinder; 8. Suspension device; 801. Drum housing; 802. Slide block; 803. Second motor; 804. Second reducer; 805. Suspension rope; 806. Suspension ring. Detailed implementation manners

[0025] Next, in combination with the detailed implementation manners, the present application will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined with each other to form new embodiments.

[0026] In the description of the present application, it should be noted that for orientation terms, such as the terms "center", "horizontal", "vertical", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present application.

[0027] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence.

[0028] The terms "comprising" and "having" in the description and claims of the present application, as well as any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or devices.

[0029] As Figure 1-8 shown in the lifting device of the metal powder classification equipment, it includes horizontally arranged tracks 2. There are two tracks 2. The tracks 2 do not need to be straight, but the length of the common perpendicular line segment at any position of the two tracks 2 is the same. In this way, the tracks 2 can be set with arc transitions for turning to change the lifting direction. The ends of the two tracks 2 are fixedly connected together with a support 3 through a rib plate 4. The channel of the support 3 is vertically arranged. The lower end of the support 3 is fixedly connected with a base 1 through a rib plate 4. The base 1 is directly fixed on the ground. The rib plate 4 is located at the corner of the components, which can improve the connection stability between the components.

[0030] A slider 5 is provided on the track 2. The slider 5 can move along the track 2 under computer control. The slider 5 includes a sliding housing 501. A moving component is encapsulated in the sliding housing 501. There are guiding openings 502 penetrating the side surface of the sliding housing 501. The guiding openings 502 are corresponding to the track 2, and there are also two guiding openings 502 corresponding to the number of the track 2 for the track 2 to pass through respectively. The side surface of the track 2 has straight tooth plates 201. The straight tooth plates 201 are located on the opposite sides of the track 2. A tooth groove 202 is formed on the side of the straight tooth plate 201 facing away from the track 2. Therefore, the tooth grooves 202 are also opposite. A first motor 503 and a first reducer 504 are provided on the sliding housing 501. The first reducer 504 is driven by the first motor 503. The output end of the first reducer 504 extends into the sliding housing 501 and is fixedly connected with a gear for meshing with the tooth groove 202. In this way, the accuracy will be higher when controlling the movement of the slider 5.

[0031] A rotator 6 is provided at the bottom of the slider 5 for generating a vertical-axis rotational movement. The output end of the rotator 6 is fixedly connected with a suspension bracket 7. Specifically, the housing of the rotator 6 is fixedly connected to the bottom surface of the sliding housing 501. The output end of the rotator 6 is fixedly connected with a turntable 602 through a synchronous shaft 601. The turntable 602 is also on the horizontal plane. The suspension bracket 7 is fixedly connected with the turntable 602. Therefore, the angle of the suspension bracket 7 in the horizontal plane can be adjusted.

[0032] A telescoper 730 is fixedly connected to the bottom of the suspension bracket 7. The telescoper 730 can perform a telescopic movement in the horizontal direction. The movable end of the telescoper 730 is connected with a suspension device 8. The suspension device 8 is slidably connected with the suspension bracket 7. The main body of the telescoper 730 is a double-acting cylinder 732. The double-acting cylinder 732 has two movable ends and is connected to a pneumatic system. The two movable ends can quickly approach or move away from each other. The cylinder barrel of the double-acting cylinder 732 is fixedly connected to the bottom surface of the configuration plate 710 through a mounting sleeve 731 to ensure the stability of the central position of the double-acting cylinder 732 relative to the suspension bracket 7. Both movable ends of the double-acting cylinder 732 are connected with a suspension device 8. Therefore, the two suspension devices 8 can also approach or move away from each other. The specific structure of the suspension bracket 7 includes a configuration plate 710. The configuration plate 710 has a pair of extension plates 711 with opposite directions. The two extension plates 711 are parallel and in the same horizontal plane. A chute 712 is formed on the bottom surface of each extension plate 711. The cross-section of the chute 712 is T-shaped and the chute 712 penetrates the end face of the extension plate 711. The suspension bracket 7 further includes a reinforcing plate 720 located above the configuration plate 710. A through hole 721 is formed in the center of the reinforcing plate 720 for the synchronous shaft 601 to pass through, which is convenient for the installation of the configuration plate 710. The two ends of the reinforcing plate 720 are bent downward to form baffles 722 for fixedly connecting with the end faces of the extension plates 711, which can effectively prevent the suspension device 8 from sliding out of the end of the extension plate 711.

[0033] The specific structure of the suspension device 8 includes a drum housing 801. A drum is rotatably connected inside the drum housing 801. A slider 802 is fixedly connected to the top of the drum housing 801. The cross-section of the slider 802 is also T-shaped, which just cooperates with the chute 712 to form a sliding pair. Moreover, the chute 712 can provide a constraining effect in the vertical direction on the slider 802, suppressing the up-and-down jitter of the slider 802, thereby improving the smoothness of the suspension device 8 during sliding. The suspension device 8 has a retractable lifting rope 805. In order to realize the contraction and extension functions of the lifting rope 805, a second motor 803 and a second speed reducer 804 are fixedly connected to the side of the drum housing 801. The second speed reducer 804 is driven by the second motor 803, and the output end of the second speed reducer 804 is used to drive the drum inside the drum housing 801, thereby winding or releasing the lifting rope 805. A lifting ring 806 is also fixedly connected to the lower end of the lifting rope 805, which is used to apply a lifting force to the horizontal cantilever on the outer side of the metal powder storage tank. The two lifting rings 806 lift synchronously, and the metal powder storage tank can be stably lifted in an upright state.

[0034] Working principle: The metal powder storage tank placed on the ground has a pair of symmetric horizontal cantilever structures on its outer side. There are concentric annular grooves at the position of the cantilever close to the end. When using this lifting device, the double-acting cylinder 732 extends, and the two lifting rings 806 move away from each other. The slider 5 moves above the metal powder storage tank to be lifted. Then, the suspension device 8 lowers the lifting rope 805 to lower the height of the lifting rings 806. If the connection direction of the two lifting rings 806 is inconsistent with the length direction of the upper cantilever of the metal powder storage tank, the rotator 6 can be started to adjust the angles of the two lifting rings 806 until the lifting rings 806 can be sleeved on the annular grooves on the cantilever of the metal powder storage tank. Subsequently, the double-acting cylinder 732 contracts, aligning the upper end of the lifting rope 805 with the annular grooves on the cantilever of the metal powder storage tank. Then, the lifting rope 805 can be wound, and the height of the lifting rings 806 rises to lift the heavy metal powder storage tank. The slider 5 can then transport the metal powder storage tank along the track 2 to the required position.

[0035] The above describes the basic principle, main features and advantages of the present application. Those skilled in the art of this industry should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, the present application will have various changes and improvements, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A lifting device for metal powder grading equipment, characterized in that: The invention comprises a track (2), wherein a slider (5) is arranged on the track (2), a rotator (6) is arranged at the bottom of the slider (5), an output end of the rotator (6) is fixedly connected to a hanger (7), a telescope (730) is fixedly connected to the bottom of the hanger (7), a hanger (8) is connected to the movable end of the telescope (730), the hanger (8) is slidably connected to the hanger (7), the hanger (8) has a telescopic rope (805), the lower end of the rope (805) is fixedly connected to a lifting ring (806), and is suitable for applying a lifting force to a horizontal cantilever on the outer side of a metal powder storage tank.

2. The lifting device of the metal powder grading equipment according to claim 1, characterized in that: The slider (5) comprises a sliding housing (501), and the sliding housing (501) has a guide opening (502) penetrating the side surface at the beginning, which is suitable for the track (2) to pass through.

3. The lifting device of the metal powder grading equipment according to claim 2, characterized in that: The side surface of the track (2) is provided with a straight tooth plate (201), and a tooth groove (202) is provided on the side of the straight tooth plate (201) facing away from the track (2). The sliding housing (501) is provided with a first motor (503) and a first reducer (504), and the output end of the first reducer (504) extends into the sliding housing (501) and is fixedly connected with a gear suitable for meshing with the tooth groove (202).

4. The lifting device of the metal powder grading equipment according to claim 3, characterized in that: The housing of the rotator (6) is fixedly connected to the bottom surface of the sliding housing (501), the output end of the rotator (6) is fixedly connected to a turntable (602) via a synchronous shaft (601), and the hanger (7) is fixedly connected to the turntable (602).

5. The lifting device of the metal powder grading equipment according to claim 4, characterized in that: The hanger (7) includes a configuration plate (710), the configuration plate (710) has a pair of extension plates (711) in opposite directions, and the bottom surface of each extension plate (711) is provided with a slide groove (712); the hanger (8) includes a drum shell (801), and the top of the drum shell (801) is fixedly connected with a slider (802) suitable for cooperating with the slide groove (712) to form a sliding pair.

6. The lifting device of the metal powder classification equipment according to claim 5, characterized in that: The slide groove (712) passes through the end surface of the extension plate (711), and the hanger (7) also includes a reinforcing plate (720). A through hole (721) is provided in the center of the reinforcing plate (720), which is suitable for the synchronization shaft (601) to pass through. The two ends of the reinforcing plate (720) are bent downward to form a baffle (722), which is suitable for being fixedly connected to the end surface of the extension plate (711).

7. The lifting device of the metal powder grading equipment according to claim 6, characterized in that: A second motor (803) and a second reducer (804) are fixedly connected to the side of the reel housing (801), and the output end of the second reducer (804) is suitable for driving the reel in the reel housing (801), thereby reeling in or releasing the sling (805).

8. The lifting device of the metal powder classification equipment according to any one of claims 2 to 7, characterized in that: There are two rails (2), and there are correspondingly two guide openings (502) on the sliding housing (501). The ends of the two rails (2) are fixedly connected to the bracket (3) via a rib plate (4), and the lower end of the bracket (3) is fixedly connected to the base (1) via a rib plate (4).

9. The lifting device of the metal powder classification equipment according to any one of claims 5 to 7, characterized in that: The telescopic device (730) comprises a bidirectional cylinder (732), the cylinder barrel of the bidirectional cylinder (732) being fixedly connected to the bottom surface of the configuration plate (710) via a mounting sleeve (731), and both movable ends of the bidirectional cylinder (732) being connected to a hanger (8) and being suitable for moving closer to or farther away from each other.

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