Lifting type discharging device

Abstract

The utility model provides a lifting type blanking device, which belongs to the technical field of lifting equipment and comprises a first stand column, a support and a blanking cone hopper, a first lifting mechanism is arranged on the first stand column, the support is connected with the first stand column through the first lifting mechanism, a second stand column is arranged on the support, and a third stand column is arranged on the second stand column. A second lifting mechanism is arranged between the second stand column and the third stand column, a first fork frame is arranged on the second stand column and / or the support, a second fork frame is arranged on the third stand column, the discharging cone hopper comprises a cone hopper cover and a cone hopper barrel, the cone hopper cover is arranged on the second fork frame, the cone hopper barrel is arranged on the first fork frame, and an adjusting barrel body is arranged between the cone hopper cover and the cone hopper barrel. One end of the adjusting cylinder body is connected with the conical hopper cover or the conical hopper cylinder; by means of the adjustable containing cavity formed among the conical hopper cover, the adjusting cylinder body and the conical hopper cylinder, the volume of the discharging conical hopper can be adjusted according to actual requirements, materials of different magnitudes can be processed, and the flexibility and adaptability of equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a lifting type unloading device. Background Art

[0002] In modern manufacturing and material handling systems, efficient, reliable and safe handling equipment is an important part of improving production efficiency and ensuring a safe working environment. Traditional material handling methods often rely on manual handling or simple mechanical devices, which is not only inefficient but also prone to material damage and labor injuries to workers.

[0003] With the development of automation and intelligent technology, people have proposed lifting unloading devices and integrated advanced control systems such as sensors, automatic control platforms and human-machine interfaces. The integration of these technologies not only further improves the convenience and safety of operation, but also improves the intelligence level of the device.

[0004] In the prior art, the lifting unloading device generally includes a lifting material rack, on which a unloading cone bucket is arranged, a material receiving port is arranged at the upper end of the unloading cone bucket, and a material discharge port is arranged at the lower end. The material enters the unloading cone bucket from the material receiving port and is discharged from the material discharge port. However, the volume of the current unloading cone bucket is fixed. Generally, only by replacing the unloading cone bucket of different specifications can the use requirements be met. In the chemical industry and other industries, the unloading cone bucket is heavy and large in size, which makes it difficult to replace the unloading cone bucket, affecting the unloading efficiency. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a lifting type unloading device.

[0006] The technical solution adopted by the utility model is as follows: a lifting type unloading device, including a first column, a bracket and an unloading cone bucket, a first lifting mechanism is arranged on the first column, the bracket is connected to the first column through the first lifting mechanism, a second column is arranged on the bracket, a third column is slidably arranged on the second column along the height direction, a second lifting mechanism is arranged between the second column and the third column, a first fork frame is arranged on the second column and / or the bracket, a second fork frame is arranged on the third column, the unloading cone bucket includes a cone bucket cover and a cone bucket tube, the cone bucket cover is arranged on the second fork frame, the cone bucket tube is arranged on the first fork frame, an adjusting cylinder is arranged between the cone bucket cover and the cone bucket tube, one end of the adjusting cylinder is connected to the cone bucket cover or the cone bucket tube, and a cavity with adjustable volume is formed between the cone bucket cover, the adjusting cylinder and the cone bucket tube.

[0007] The first lifting mechanism includes a motor, a first screw and a first screw nut seat. A slide groove is arranged on the first column along the height direction. The first screw nut seat cooperates with the first screw thread and is arranged in the slide groove. The bracket is connected to the first screw nut seat. The motor drives the first screw to rotate.

[0008] The second lifting mechanism includes a first mounting hole arranged at the upper end of the second column, a second screw nut seat arranged in the first mounting hole, a second screw threadedly matched with the second screw nut seat and a pressure cover arranged at the upper end of the third column, the second fork frame is connected to the second screw nut seat, the third column is sleeved on the second column, the second screw includes a first shaft portion rotatably arranged relative to the pressure cover and a second shaft portion extending upward from the pressure cover, and the second shaft portion is provided with an operating hand wheel or a driving member.

[0009] The gland is provided with a second mounting hole coaxial with the first mounting hole, a rolling bearing is arranged in the second mounting hole, and the first shaft is connected to the rolling bearing.

[0010] The inner wall of the lower end of the third column is provided with a wear-resistant pad, the inner and outer sides of the wear-resistant pad are in contact with the third column and the second column respectively, and the wear-resistant pad has a certain elasticity.

[0011] The contact area of ​​the wear-resistant pad with the second column is smaller than the contact area of ​​the wear-resistant pad with the third column.

[0012] A third mounting hole is arranged at the bottom of the first fork frame, a buffer rod and a spring are arranged in the third mounting hole, and a support seat is arranged at the lower end of the buffer rod.

[0013] A third fork frame is arranged on the first fork frame, and an adjustment component is arranged between the third fork frame and the first fork frame, and the adjustment component is used to adjust the distance between the third fork frame and the first fork frame.

[0014] The bottom of the cone bucket is provided with rolling wheels.

[0015] The second fork frame is adapted to the cone bucket cover, and an opening is provided on the side of the second fork frame away from the first column. A plurality of flanges are provided circumferentially on the cone bucket cover, and a first connecting hole is provided on the flange. A second connecting hole is provided on the second fork frame corresponding to the first connecting hole. A work surface is hinged on one side of the opening of the second fork frame, and the inner side of the work surface is adapted to the cone bucket cover.

[0016] The beneficial effects of the utility model are as follows: 1. In the utility model, the adjustable volume cavity formed by the cone bucket cover, the adjustment cylinder and the cone bucket cylinder can be adjusted according to actual needs, allowing the user to process materials of different magnitudes without replacing the cone bucket, greatly improving the flexibility and adaptability of the equipment, especially being able to adjust the volume without moving the heavy cone bucket, reducing safety risks during operation.

[0017] 2. The utility model uses an adjustable cavity formed between the cone bucket cover, the adjustment cylinder and the cone bucket cylinder to reduce downtime caused by changing the specifications of the discharge cone bucket and improve production efficiency, especially in a production environment where the discharge amount needs to be adjusted frequently. In the long run, since the need to purchase and store multiple specifications of discharge cone buckets is reduced, the company's equipment investment and warehousing costs can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0019] Figure 1 It is a schematic diagram of the utility model;

[0020] Figure 2 It is a partial schematic diagram of the utility model Figure 1 ;

[0021] Figure 3 It is a schematic diagram of the unloading cone bucket in the utility model;

[0022] Figure 4 It is a partial schematic diagram of the utility model Figure 2 ;

[0023] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0024] Figure 6 It is a schematic diagram of the second fork frame in the utility model. DETAILED DESCRIPTION

[0025] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0026] In the description of the present application, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified, "plurality" means two or more.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In the description of this application, it should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0029] Embodiment 1:

[0030] like Figures 1 to 6 As shown, a lifting type unloading device includes a first column 1, a bracket 2 and a unloading cone bucket 3. The first column 1 is provided with a first lifting mechanism, and the bracket 2 is connected to the first column 1 through the first lifting mechanism. Specifically, the first lifting mechanism includes a motor, a first screw and a first screw nut seat. A slide groove is provided on the first column 1 along the height direction. The first screw nut seat is matched with the first screw thread and is arranged in the slide groove. The bracket 2 is connected to the first screw nut seat. The motor drives the first screw to rotate, which ensures the smoothness of the lifting process. Moreover, through the guidance of the slide groove, the structural stability of the entire lifting mechanism is enhanced, and the motion deviation and vibration are reduced. Of course, a lifting module can also be used, in which the driving source can use a cylinder, a hydraulic cylinder, etc. in addition to the motor.

[0031] The bracket 2 is provided with a second column 4, and a third column 5 is slidably provided on the second column 4 along the height direction, a second lifting mechanism is provided between the second column 4 and the third column 5, a first fork frame 6 is provided on the second column 4 and / or the bracket 2, and a second fork frame 7 is provided on the third column 5, the unloading cone bucket 3 includes a cone bucket cover 31 and a cone bucket tube 32, the cone bucket cover 31 is provided on the second fork frame 7, and the two are detachably connected, the cone bucket tube 32 is provided on the first fork frame 6, and the two are detachably connected, the cone bucket cover 31 and the cone bucket tube 32 An adjusting cylinder 33 is arranged between the cone bucket cover 31 and the cone bucket tube 32, one end of the adjusting cylinder 33 is connected to the cone bucket cover 31 or the cone bucket tube 32, and a volume cavity with adjustable volume is formed between the cone bucket cover 31, the adjusting cylinder 33 and the cone bucket tube 32, the other end of the adjusting cylinder 33 is slidably arranged relative to the cone bucket cover 31 or the cone bucket tube 32, and a sealing structure is arranged between the two to prevent leakage of materials during volume adjustment. In this embodiment, the upper end of the adjusting cylinder 33 is connected to the cone bucket cover 31, and a sealing ring is arranged between the lower end of the adjusting cylinder 33 and the cone bucket tube 32, and the sealing ring is arranged at the lower end of the adjusting cylinder 33. Through the adjustable volume cavity formed between the cone bucket cover 31, the adjusting cylinder 33 and the cone bucket tube 32, the volume of the unloading cone bucket 3 can be adjusted according to actual needs, allowing the user to process materials of different magnitudes without replacing the unloading cone bucket 3, greatly improving the flexibility and adaptability of the equipment, especially being able to adjust the volume without moving the heavy cone bucket, reducing the safety risks during operation.

[0032] Secondly, it can reduce the downtime caused by changing the specifications of the unloading cone bucket 3 and improve production efficiency, especially in a production environment where the unloading amount needs to be adjusted frequently. In the long run, it can reduce the company's equipment investment and warehousing costs by reducing the need to purchase and store multiple specifications of unloading cone buckets.

[0033] Furthermore, a control console can be set on the first column 1 to automatically control the second lifting mechanism and the cavity volume adjustment mechanism. The operator can easily adjust the equipment through the control panel or the remote control system to further improve the operational convenience and work efficiency. This direction can refer to the control system of existing automated equipment and will not be described in detail here.

[0034] The second lifting mechanism includes a first mounting hole arranged at the upper end of the second column 4, a second screw nut seat 8 arranged in the first mounting hole, a second screw 9 threadedly matched with the second screw nut seat 8 and a pressure cover 10 arranged at the upper end of the third column 5, the second fork frame 7 is connected to the second screw nut seat 8, the third column 5 is sleeved on the second column 4, the second screw 9 includes a first shaft portion 91 rotatably arranged relative to the pressure cover 10 and a second shaft portion 92 extending upward from the pressure cover 10, the second shaft portion 92 is provided with an operating hand wheel 11 or a driving member, which can be manually operated or automatically controlled, providing operational flexibility, and the second lifting mechanism as a whole is more stable, flexible and easy to operate, and can meet the changing industrial lifting needs.

[0035] The pressure cover 10 has a second mounting hole coaxial with the first mounting hole, and a rolling bearing 12 is arranged in the second mounting hole. The first shaft portion 91 is connected to the rolling bearing 12, which can reduce the resistance during rotation of the first shaft portion 91, making the operation easier and smoother, whether it is manually or electrically driven, while improving the positioning accuracy of the entire lifting system and reducing the noise generated during rotation.

[0036] A wear-resistant pad 13 is provided on the inner wall of the lower end of the third column 5, and the inner and outer sides of the wear-resistant pad 13 are in contact with the third column 5 and the second column 4 respectively. The wear-resistant pad 13 has a certain elasticity and can be made of a material with a certain elasticity such as rubber. Due to the characteristics of its material, it can effectively reduce the direct friction between the third column 5 and the second column 4, extend the service life of both, and can also play a buffering role between the columns.

[0037] The contact surface area between the wear-resistant pad 13 and the second column 4 is smaller than the contact surface area between the wear-resistant pad 13 and the third column 5. The smaller contact area makes the force more concentrated in the direction of the second column 4, which can reduce the wear of the contact part with the wear-resistant pad 13, and provides a larger contact area in the direction of the third column 5, which helps to stabilize the position of the third column 5 and avoid swinging or tilting in the vertical direction.

[0038] A third mounting hole is provided at the bottom of the first fork frame 6, and a buffer rod 14 and a spring are provided in the third mounting hole. The specific arrangement structure of the buffer rod 14 and the spring should be well known to those skilled in the art. To avoid damage to the discharge cone bucket 3 due to impact with the ground when the discharge cone bucket 3 is descending, a support seat is provided at the lower end of the buffer rod 14 to increase the force-bearing area.

[0039] The first fork frame 6 is provided with a third fork frame 15, and an adjustment component is provided between the third fork frame 15 and the first fork frame 6, and the adjustment component is used to adjust the distance between the third fork frame 15 and the first fork frame 6. The distance between the third fork frame 15 and the first fork frame 6 can be adjusted according to the specifications of the unloading cone bucket 3, thereby improving the adaptability of the device. Specifically, there are various structures of the adjustment component, such as connecting the third fork frame 15 and the first fork frame 6 through an adjustment plate, setting fixed holes at equal intervals on the adjustment plate, or using a cylinder adjustment, or using a screw slider structure, which should be implemented by those skilled in the art.

[0040] The bottom of the cone bucket 32 ​​is provided with a rolling wheel 16 to facilitate the cone bucket 32 ​​to move alone, or the unloading cone bucket 3 to move as a whole.

[0041] The second fork frame 7 is adapted to the cone bucket cover 31, and an opening 17 is provided on the side of the second fork frame 7 away from the first column 1. A plurality of flanges are provided on the cone bucket cover 31 along the circumference, and a first connecting hole is provided on the flange. A second connecting hole is provided on the second fork frame 7 corresponding to the first connecting hole, so that the cone bucket cover 31 and the second fork frame 7 can be conveniently fixed or separated, thereby improving the flexibility of assembly and disassembly.

[0042] A work surface 18 is hingedly connected to one side of the opening 17 of the second fork frame 7. The inner side of the work surface 18 is matched with the cone bucket cover 31, which provides an additional working or placing platform while fixing the cone bucket cover 31, thereby increasing the convenience of use.

[0043] Furthermore, a base is included, and the first column 1 is rotatably arranged relative to the base, and a driving mechanism is provided to drive the first column 1 to rotate, so that the angle of the unloading cone bucket 3 can be adjusted.

[0044] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A lifting type unloading device, characterized in that: The invention comprises a first column (1), a bracket (2) and a material discharge cone bucket (3); the first column (1) is provided with a first lifting mechanism; the bracket (2) is connected to the first column (1) via the first lifting mechanism; the bracket (2) is provided with a second column (4); a third column (5) is slidably provided on the second column (4) along a height direction; a second lifting mechanism is provided between the second column (4) and the third column (5); the second column (4) and / or the bracket (2) are provided with a first fork frame (6); the third column ( 5) is provided with a second fork frame (7), the unloading cone bucket (3) comprises a cone bucket cover (31) and a cone bucket tube (32), the cone bucket cover (31) is arranged on the second fork frame (7), the cone bucket tube (32) is arranged on the first fork frame (6), an adjustment cylinder (33) is arranged between the cone bucket cover (31) and the cone bucket tube (32), one end of the adjustment cylinder (33) is connected to the cone bucket cover (31) or the cone bucket tube (32), and a cavity with an adjustable volume is formed between the cone bucket cover (31), the adjustment cylinder (33) and the cone bucket tube (32).

2. A lifting type unloading device according to claim 1, characterized in that: The first lifting mechanism comprises a motor, a first screw and a first screw nut seat, a slide groove is arranged on the first column (1) along the height direction, the first screw nut seat is matched with the first screw thread and is arranged in the slide groove, the bracket (2) is connected to the first screw nut seat, and the motor drives the first screw to rotate.

3. A lifting type unloading device according to claim 1, characterized in that: The second lifting mechanism comprises a first mounting hole arranged at the upper end of the second column (4), a second screw nut seat (8) arranged in the first mounting hole, a second screw (9) threadedly matched with the second screw nut seat (8), and a pressure cover (10) arranged at the upper end of the third column (5); the second fork frame (7) is connected to the second screw nut seat (8); the third column (5) is sleeved on the second column (4); the second screw (9) comprises a first shaft portion (91) rotatably arranged relative to the pressure cover (10) and a second shaft portion (92) extending upwardly from the pressure cover (10); and the second shaft portion (92) is provided with an operating hand wheel (11) or a driving member.

4. A lifting type unloading device according to claim 3, characterized in that: The gland (10) has a second mounting hole coaxial with the first mounting hole, a rolling bearing (12) is disposed in the second mounting hole, and the first shaft portion (91) is connected to the rolling bearing (12).

5. The lifting type unloading device according to claim 3, characterized in that: The inner wall of the lower end of the third column (5) is provided with a wear-resistant pad (13), the inner and outer sides of the wear-resistant pad (13) are in contact with the third column (5) and the second column (4) respectively, and the wear-resistant pad (13) has a certain elasticity.

6. A lifting type unloading device according to claim 5, characterized in that: The contact surface area between the wear-resistant pad (13) and the second column (4) is smaller than the contact surface area between the wear-resistant pad (13) and the third column (5).

7. The lifting type unloading device according to claim 1, characterized in that: A third mounting hole is provided at the bottom of the first fork frame (6), a buffer rod (14) and a spring are provided in the third mounting hole, and a support seat is provided at the lower end of the buffer rod (14).

8. A lifting type unloading device according to claim 7, characterized in that: A third fork frame (15) is arranged on the first fork frame (6), and an adjustment component is arranged between the third fork frame (15) and the first fork frame (6), and the adjustment component is used to adjust the distance between the third fork frame (15) and the first fork frame (6).

9. The lifting type unloading device according to claim 7, characterized in that: A rolling wheel (16) is provided at the bottom of the cone bucket (32).

10. The lifting type unloading device according to claim 1, characterized in that: The second fork frame (7) is matched with the cone bucket cover (31); an opening (17) is provided on a side of the second fork frame (7) away from the first column (1); a plurality of flanges are provided on the cone bucket cover (31) along a circumferential direction; the flanges are provided with a first connecting hole; a second connecting hole is provided on the second fork frame (7) corresponding to the first connecting hole; a work surface (18) is hingedly connected to one side of the opening (17) on the second fork frame (7); the inner side of the work surface (18) is matched with the cone bucket cover (31).

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