Door machine hopper loading device

Abstract

The utility model provides a portal crane hopper loading device which is characterized by comprising a supporting frame, a hopper body, a transposition mechanism and a dust removal mechanism. The funnel body and the transposition mechanism are both installed on the supporting frame. The funnel body is arranged above the transposition mechanism; a Y-direction moving assembly of the transposition mechanism is provided with the dust removal mechanism, and the transposition mechanism can achieve movement of the dust removal mechanism in the X direction and the Y direction. The funnel body is connected with the dust removal mechanism through a pipeline; a discharging pipe is arranged at the bottom of the dust removal mechanism, and materials sequentially pass through the hopper body and the dust removal mechanism to enter a rear hopper of the truck. In the unloading process, materials can be evenly and accurately unloaded into the rear hopper of the truck through moving and transposition, the unloading accuracy and the working efficiency are improved, dust is absorbed through the arrangement of the dust removal device, the environment is protected, and workers are protected.

Description

Technical Field

[0001] The utility model belongs to the field of port hoppers, in particular to a gantry crane hopper loading device. Background Art

[0002] In the bulk cargo loading and unloading process at the port, funnels are usually used to transfer the material flow. Especially in the unloading of mineral powder and coal, large bulk cargo loading and unloading funnels and hydraulic funnels are indispensable. By using loading and unloading funnels, the gantry crane can directly load the goods into the hopper after grabbing the goods, avoiding the goods falling to the ground and secondary loading, simplifying the operation links, ensuring safe, efficient and clean production, and reducing production costs. However, when unloading the truck, the existing funnel can only unload at one position, which will cause the material to accumulate at one position in the rear bucket of the truck. In this case, the driver will move the truck, but this method often causes the material to fall outside the truck, and the unloading efficiency is not high.

[0003] In addition, a large amount of dust will appear during the unloading process, which will have a bad impact on the air and even the human body. Therefore, how to absorb and deal with the dust during the unloading process is also a problem that needs to be solved. Utility Model Content

[0004] In view of this, the utility model aims to propose a gantry crane hopper loading device, which can, during the unloading process, allow the material to be evenly and accurately unloaded into the rear bucket of the truck by moving and changing position, thereby improving the unloading accuracy and work efficiency, and also absorbing dust by setting a dust removal device, thereby protecting the environment and protecting the staff.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] The gantry crane hopper loading device includes a support frame, a hopper body, a position change mechanism and a dust removal mechanism;

[0007] The funnel body and the transposition mechanism are both mounted on the support frame; the funnel body is arranged above the transposition mechanism;

[0008] The Y-direction moving assembly of the transposition mechanism is equipped with a dust removal mechanism, and the transposition mechanism can realize the movement of the dust removal mechanism in both the X and Y directions;

[0009] The funnel body and the dust removal mechanism are connected via a pipeline;

[0010] A discharge pipe is provided at the bottom of the dust removal mechanism, and the material passes through the funnel body and the dust removal mechanism in sequence and enters the rear bucket of the truck.

[0011] Further, the transposition mechanism includes an X-direction reciprocating component and a Y-direction moving component;

[0012] The X-direction reciprocating assembly is mounted on the support frame, and the Y-direction moving assembly is mounted on the X-direction moving plate of the X-direction reciprocating assembly;

[0013] The X-direction reciprocating assembly includes an X-direction driving motor, a twisted shaft, a guide shaft, an X-direction moving plate and a moving guide plate;

[0014] The two parallel twisted shafts are respectively mounted on the support frame; a driving wheel is provided at the end of one twisted shaft, and a driven wheel is provided at the end of the other twisted shaft, and the driving wheel and the driven wheel are connected by a synchronous belt;

[0015] The X-axis driving motor is installed on the support frame, and the output end of the X-axis driving motor is connected to the driving wheel, thereby realizing the driving of the two twisted shafts to rotate;

[0016] A guide shaft is correspondingly arranged for each twist shaft; a movable guide plate is arranged on the X-direction movable plate, the X-direction movable plate is sleeved to the guide shaft, the movable guide plate cooperates with the guide rail of the twist shaft, and the rotation of the twist shaft can realize the movement of the X-direction movable plate.

[0017] Furthermore, the twisted shaft is provided with cross-arranged guide rails, the movable guide plate is connected to the X-axis movable plate through a rotating shaft, the movable guide plate cooperates with the guide rails, and the movable guide plate can swing along the track of the guide rails.

[0018] Furthermore, the Y-axis moving assembly includes a Y-axis driving motor, a Y-axis screw and a Y-axis guide rod;

[0019] The Y-direction screw and two Y-direction guide rods are arranged in parallel between two X-direction moving plates, the Y-direction drive motor is also installed on the X-direction moving plate, and the output end of the Y-direction drive motor is connected to the Y-direction screw to realize the driving of the Y-direction screw.

[0020] Furthermore, the dust removal mechanism is threadedly connected to the Y-axis screw rod through a nut seat, and the dust removal mechanism is also sleeved with two Y-axis guide rods through a connecting block to drive the movement of the dust removal mechanism.

[0021] Furthermore, the dust removal mechanism includes a feed pipe, a discharge barrel and a filter barrel;

[0022] The feed pipe is installed on the top of the lower barrel, a discharge pipe is provided at the bottom of the lower barrel, a connecting pipeline is provided between the lower barrel and the filter barrel, a filter element is provided in the filter barrel, and the bottom of the filter barrel is connected with the lower barrel through a reflux pipeline; a fan is provided on the top of the lower barrel, a wind wheel is provided inside the lower barrel, and the wind wheel is connected to the output end of the fan;

[0023] The inner cavity of the lower material cylinder is provided with a suction cylinder, and the suction cylinder is communicated with the connecting pipeline.

[0024] Furthermore, a discharge valve is provided on the discharge pipe; and the feed pipe and the funnel body are connected via an organ pipe.

[0025] Furthermore, the filter element and the filter barrel are detachably connected, and the top of the filter barrel is provided with an openable barrel cover.

[0026] Furthermore, the feed barrel and the filter barrel are both conical structures.

[0027] Compared with the prior art, the gantry crane hopper loading device described in the utility model has the following advantages:

[0028] (1) The gantry crane hopper loading device of the utility model can, during the unloading process, allow the materials to be evenly and accurately unloaded into the rear bucket of the truck by moving and changing positions, thereby improving the accuracy of unloading and work efficiency. In addition, a dust removal mechanism is provided to absorb dust, thereby protecting the environment and the workers.

[0029] (2) The dust removal mechanism of the hopper loading device of the gantry crane of the utility model can effectively filter and absorb the dust, and the replaceable filter element can be quickly replaced, so that the dust removal mechanism can maintain an efficient working mode for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0031] Figure 1 This is a schematic diagram of a hopper loading device for a gantry crane according to an embodiment of the utility model;

[0032] Figure 2 This is a schematic diagram of the transposition mechanism described in an embodiment of the utility model;

[0033] Figure 3 This is a schematic diagram of the cooperation between the movable guide rail and the twisted shaft according to an embodiment of the utility model;

[0034] Figure 4 This is a schematic diagram of the dust removal mechanism described in an embodiment of the utility model.

[0035] Description of reference numerals:

[0036] 1. Support frame; 2. Funnel body; 3. Transposition mechanism; 31. X-axis reciprocating assembly; 311. X-axis driving motor; 312. Twist shaft; 313. Guide shaft; 314. X-axis moving plate; 315. Moving guide plate; 316. Guide rail; 32. Y-axis moving assembly; 321. Y-axis driving motor; 322. Y-axis screw; 323. Y-axis guide rod; 4. Organ pipe; 5. Dust removal mechanism; 51. Feed pipe; 52. Discharge barrel; 53. Filter barrel; 54. Discharge pipe; 55. Connecting pipeline; 56. Return pipeline; 57. Fan; 58. Wind wheel; 59. Filter element; 510. Cylinder cover; 511. Suction barrel. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0038] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0040] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0041] Portal crane hopper loading device, such as Figure 1-Figure 4 As shown, it includes a support frame 1, a funnel body 2, a shifting mechanism 3 and a dust removal mechanism 5;

[0042] The funnel body 2 and the transposition mechanism 3 are both mounted on the support frame 1; the funnel body 2 is arranged above the transposition mechanism 3;

[0043] The Y-direction moving assembly 32 of the transposition mechanism 3 is equipped with a dust removal mechanism 5, and the transposition mechanism 3 can realize the movement of the dust removal mechanism 5 in both the X and Y directions;

[0044] The funnel body 2 is connected to the dust removal mechanism 5 via a pipeline;

[0045] A discharge pipe 54 is provided at the bottom of the dust removal mechanism 5, and the material passes through the funnel body 2 and the dust removal mechanism 5 in sequence and enters the rear bucket of the truck.

[0046] Preferably, the transposition mechanism 3 includes an X-direction reciprocating component 31 and a Y-direction moving component 32;

[0047] The X-direction reciprocating assembly 31 is mounted on the support frame 1, and the Y-direction moving assembly 32 is mounted on the X-direction moving plate 314 of the X-direction reciprocating assembly 31;

[0048] The X-direction reciprocating assembly 31 includes an X-direction driving motor 311, a twisted shaft 312, a guide shaft 313, an X-direction moving plate 314 and a moving guide plate 315;

[0049] The two parallel twisted shafts 312 are respectively mounted on the support frame 1; a driving wheel is provided at the end of one twisted shaft 312, and a driven wheel is provided at the end of the other twisted shaft 312, and the driving wheel and the driven wheel are connected by a synchronous belt; the two twisted shafts 312 rotate synchronously to ensure consistency;

[0050] The X-direction driving motor 311 is installed on the support frame 1, and the output end of the X-direction driving motor 311 is connected to the driving wheel, thereby realizing the driving of the two twisted shafts 312 to rotate;

[0051] A guide shaft 313 is correspondingly arranged for each twisted shaft 312; a movable guide plate 315 is arranged on the X-direction movable plate 314, and the X-direction movable plate 314 is sleeved to the guide shaft 313, and the movable guide plate 315 cooperates with the guide rail 316 of the twisted shaft 312, and the rotation of the twisted shaft 312 can realize the movement of the X-direction movable plate 314.

[0052] Preferably, the twisted shaft 312 is provided with a cross-arranged guide rail 316, the movable guide plate 315 is connected to the X-direction movable plate 314 through a rotating shaft, the movable guide plate 315 cooperates with the guide rail 316, and the movable guide plate 315 can swing along the track of the guide rail 316;

[0053] The cross-guide rails 316 enable the X-axis moving plate 314 to reciprocate. After the moving guide plate 315 reaches the end of one of the cross-guide rails 316, the moving guide plate 315 will switch to another guide rail 316 in the opposite direction to move in the opposite direction.

[0054] Preferably, the Y-axis moving assembly 32 comprises a Y-axis driving motor 321, a Y-axis screw rod 322 and a Y-axis guide rod 323;

[0055] The Y-axis screw 322 and two Y-axis guide rods 323 are arranged in parallel between the two X-axis moving plates 314, the Y-axis driving motor 321 is also installed on the X-axis moving plate 314, and the output end of the Y-axis driving motor 321 is connected to the Y-axis screw 322 to drive the Y-axis screw 322.

[0056] Preferably, the dust removal mechanism 5 is threadedly connected to the Y-axis screw rod 322 via a nut seat, and the dust removal mechanism 5 is also sleeved with two Y-axis guide rods 323 via a connecting block to drive the dust removal mechanism 5 to move.

[0057] The Y-axis driving motor 321 drives the Y-axis screw 322 to rotate, which can drive the dust removal mechanism 5 to move. Under the action of the two Y-axis guide rods 323, linear movement is achieved. The forward and reverse rotation of the Y-axis driving motor 321 can also achieve reciprocating movement of the dust removal mechanism 5.

[0058] Preferably, the dust removal mechanism 5 includes a feed pipe 51, a discharge barrel 52 and a filter barrel 53;

[0059] The feed pipe 51 is installed on the top of the lower barrel 52, and a discharge pipe 54 is provided at the bottom of the lower barrel 52. A connecting pipe 55 is provided between the lower barrel 52 and the filter barrel 53. A filter element 59 is provided in the filter barrel 53. The bottom of the filter barrel 53 is connected with the lower barrel 52 through a return pipe 56. A fan 57 is provided on the top of the lower barrel 52, and a wind wheel 58 is provided inside the lower barrel 52. The wind wheel 58 is connected to the output end of the fan 57.

[0060] The inner cavity of the lower material cylinder 52 is provided with a suction cylinder 511 , and the suction cylinder 511 is communicated with the connecting pipe 55 .

[0061] Preferably, a discharge valve is provided on the discharge pipe 54; the feed pipe 51 is connected to the funnel body 2 via an organ pipe 4, and the discharge valve can control the progress of the discharge; by setting the organ pipe 4, the length of the pipeline can be changed with the shape, and the discharge operation can be completed by cooperating with the movement of the dust removal mechanism 5, which is more convenient and efficient.

[0062] Preferably, the filter element 59 is detachably connected to the filter barrel 53 , and an openable barrel cover 510 is provided on the top of the filter barrel 53 to facilitate replacement of the filter element 59 .

[0063] Preferably, the discharge barrel 52 and the filter barrel 53 are both conical structures, and discharge materials in a directional manner.

[0064] When in use, the truck is first parked under the support frame 1. When unloading, the controller automatically controls the transposition mechanism 3 to move it in the X and Y directions above the rear bucket to achieve uniform unloading and prevent the unloading from being unloaded outside the vehicle.

[0065] The material first passes through the dust removal mechanism 5 and then enters the rear bucket; the fan 57 is turned on to form an air duct, and the material enters the discharge barrel 52 through the feed pipe 51. The cyclone air duct formed inside the discharge barrel 52 throws the heavy material onto the inner wall of the discharge barrel 52, and the heavy and large-particle material enters the rear bucket along the inner wall of the discharge barrel 52. Under the action of centrifugal force, the small-particle material or dust enters the filter barrel through the suction barrel 511 and the connecting pipe 55 in turn. The filter element 59 in the filter barrel absorbs the dust, and the material that is not absorbed returns to the discharge barrel 52 through the return pipe 56 to repeat the above steps. In this way, the dust can be effectively absorbed and the material can be efficiently collected.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Portal crane hopper loading device, characterized by: It includes a support frame, a funnel body, a position change mechanism and a dust removal mechanism; The funnel body and the transposition mechanism are both mounted on the support frame; the funnel body is arranged above the transposition mechanism; The Y-direction moving assembly of the transposition mechanism is equipped with a dust removal mechanism, and the transposition mechanism can realize the movement of the dust removal mechanism in both the X and Y directions; The funnel body and the dust removal mechanism are connected via a pipeline; A discharge pipe is provided at the bottom of the dust removal mechanism, and the material passes through the funnel body and the dust removal mechanism in sequence and enters the rear bucket of the truck.

2. The gantry crane hopper loading device according to claim 1 is characterized in that: The transposition mechanism includes an X-direction reciprocating component and a Y-direction moving component; The X-direction reciprocating assembly is mounted on the support frame, and the Y-direction moving assembly is mounted on the X-direction moving plate of the X-direction reciprocating assembly; The X-direction reciprocating assembly includes an X-direction driving motor, a twisted shaft, a guide shaft, an X-direction moving plate and a moving guide plate; The two parallel twisted shafts are respectively mounted on the support frame; a driving wheel is provided at the end of one twisted shaft, and a driven wheel is provided at the end of the other twisted shaft, and the driving wheel and the driven wheel are connected by a synchronous belt; The X-axis driving motor is installed on the support frame, and the output end of the X-axis driving motor is connected to the driving wheel, thereby realizing the driving of the two twisted shafts to rotate; A guide shaft is correspondingly arranged for each twist shaft; a movable guide plate is arranged on the X-direction movable plate, the X-direction movable plate is sleeved to the guide shaft, the movable guide plate cooperates with the guide rail of the twist shaft, and the rotation of the twist shaft can realize the movement of the X-direction movable plate.

3. The gantry crane hopper loading device according to claim 2 is characterized in that: The twisted shaft is provided with cross-arranged guide rails, and the movable guide plate is connected to the X-axis movable plate through a rotating shaft. The movable guide plate cooperates with the guide rails, and the movable guide plate can swing along the track of the guide rails.

4. The gantry crane hopper loading device according to claim 2 is characterized in that: The Y-axis moving assembly includes a Y-axis driving motor, a Y-axis screw rod and a Y-axis guide rod; The Y-direction screw and two Y-direction guide rods are arranged in parallel between two X-direction moving plates, the Y-direction drive motor is also installed on the X-direction moving plate, and the output end of the Y-direction drive motor is connected to the Y-direction screw to realize the driving of the Y-direction screw.

5. The gantry crane hopper loading device according to claim 4 is characterized in that: The dust removal mechanism is threadedly connected to the Y-direction screw rod through a nut seat, and the dust removal mechanism is also sleeved with two Y-direction guide rods through a connecting block to drive the movement of the dust removal mechanism.

6. The gantry crane hopper loading device according to claim 5, characterized in that: The dust removal mechanism includes a feed pipe, a discharge barrel and a filter barrel; The feed pipe is installed on the top of the lower barrel, a discharge pipe is provided at the bottom of the lower barrel, a connecting pipeline is provided between the lower barrel and the filter barrel, a filter element is provided in the filter barrel, and the bottom of the filter barrel is connected with the lower barrel through a reflux pipeline; a fan is provided on the top of the lower barrel, a wind wheel is provided inside the lower barrel, and the wind wheel is connected to the output end of the fan; The inner cavity of the lower material cylinder is provided with a suction cylinder, and the suction cylinder is communicated with the connecting pipeline.

7. The gantry crane hopper loading device according to claim 6, characterized in that: The discharge pipe is provided with a discharge valve; the feed pipe is connected to the funnel body through an organ pipe.

8. The gantry crane hopper loading device according to claim 6, characterized in that: The filter element is detachably connected to the filter barrel, and an openable barrel cover is provided on the top of the filter barrel.

9. The gantry crane hopper loading device according to claim 6, characterized in that: The lower material cylinder and the filter barrel are both conical structures.

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