Extrusion type automatic material control device

Abstract

The utility model discloses an extrusion type automatic material control device which comprises a portal crane discharge hopper, a bottom frame is fixedly installed on the bottom face of the portal crane discharge hopper, a control electric box is fixed to the front side of the portal crane discharge hopper, and an automatic material control mechanism is arranged in the portal crane discharge hopper and used for conveniently controlling the discharging amount of the device. The utility model relates to the technical field of portal crane discharge hopper material control. According to the extrusion type automatic material control device, the discharging amount of the device is conveniently controlled through the arranged trapezoidal platform and the arranged cam, during use, a vibration motor is started through a control electric box to drive the cam to rotate, and at the moment, the cam makes contact with a top plate and drives a connecting frame through a connecting plate to make the trapezoidal platform vibrate up and down in a reciprocating mode; and meanwhile, the trapezoidal platform can impact the inner side of the door machine discharge hopper and extrude the materials below the trapezoidal platform, the materials are prevented from adhering to the inner wall of the door machine discharge hopper, the discharge efficiency is improved, meanwhile, the attached materials can be prevented from blocking a circulation channel, and the material discharge amount can be conveniently controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of material control for a gantry crane unloading hopper, in particular to an extrusion type automatic material control device. Background Art

[0002] The gantry crane unloading hopper is a material unloading tool widely used in ports, mines and other places. During the bulk cargo unloading process of the gantry crane unloading hopper, the material is easily adsorbed on the inner wall of the hopper.

[0003] The existing extrusion type automatic material control device still has the following problems. The existing device generally controls the discharge of materials through the hopper door. The patent application with reference to publication number CN210000939U discloses a dual-purpose gantry crane unloading hopper, including a bracket and a hopper. The hopper is installed on the bracket. Two hopper doors are symmetrically installed at the bottom of the hopper. Gears are installed on the upper sides of the hopper doors. The hopper doors are connected on the same side through gear meshing. The two hopper doors are respectively connected to the two ends of the hydraulic push rod at the bottom. The outer wall of the hopper is also installed with a hydraulic power system for controlling the hydraulic push rod. The bracket includes an upper bracket and a lower support leg. The upper bracket and the lower support leg are detachably connected. By replacing the support legs, one is to adjust the height of the bracket to adapt to different types of material transportation equipment. Second, pulleys are installed on the support legs, and the unloading hopper can be moved to adapt to unloading at different locations.

[0004] However, the above-mentioned technical device discharges materials through the hopper door, and some materials will be adsorbed on the inner wall of the hopper during unloading, while the existing device generally discharges materials by opening the hopper door, which is not convenient for cleaning the materials adsorbed on the inner wall of the hopper, and will affect the unloading efficiency. In addition, when the material discharge amount needs to be precisely controlled, the attached materials will block the flow channel of the hopper, making it difficult to control, and the practicality is average. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an extrusion type automatic material control device, which solves the problems that the prior art extrusion type automatic material control device is inconvenient to clean the materials adsorbed on the inner wall of the hopper, which affects the unloading efficiency, and when the material discharge amount needs to be accurately controlled, the attached materials block the flow channel of the hopper, making it inconvenient to control and having general practicality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: an extrusion type automatic material control device, including a gantry unloading hopper, a bottom surface of which is fixedly mounted with a base frame, a front side of which is fixed with a control electric box, an automatic material control mechanism is arranged inside the gantry unloading hopper for conveniently controlling the unloading amount of the device, and the automatic material control mechanism includes:

[0007] An extrusion assembly is arranged inside the gantry crane discharge hopper to enable the device to unload materials smoothly. The extrusion assembly includes a connection frame movably installed inside the gantry crane discharge hopper, a plurality of trapezoidal platforms are fixedly installed on the inner side of the connection frame, connection plates are fixedly installed on the left and right sides of the connection frame, a top plate is fixedly installed on the top surface of the connection plate, fixed slot plates are fixedly installed on the left and right sides of the inner cavity of the gantry crane discharge hopper, and a vibration assembly is arranged on the outer side of the gantry crane discharge hopper to drive the plurality of trapezoidal platforms to reciprocate up and down to vibrate and extrude materials;

[0008] A limit assembly, arranged inside the gantry crane unloading hopper, is used to limit the movement trajectory of the connection frame;

[0009] The material discharge assembly is arranged on the bottom surface of the gantry crane unloading hopper and is used to control the material discharge amount of the device.

[0010] Preferably, the vibration assembly includes mounting plates fixedly mounted on the left and right sides of the gantry crane unloading hopper, a support frame fixedly mounted on the top surface of the mounting plate, a vibration motor fixedly mounted on the top surface of the support frame, a shaft rod fixedly mounted on the output end of the vibration motor, and a cam fixedly mounted on the outer side of the shaft rod.

[0011] Preferably, one side of the connecting plate is slidably mounted inside the fixed slot plate, and the top surface of the connecting plate movably passes through the interior of the fixed slot plate and the interior of the gantry crane discharge hopper and is fixedly mounted on the bottom surface of the top plate.

[0012] Preferably, the outer side of the cam is in close contact with the bottom surface of the top plate, and the end of the shaft rod away from the vibration motor is movably mounted on one side of the gantry crane discharge hopper.

[0013] Preferably, the limiting assembly includes two limiting slot plates fixedly mounted on the front and rear sides of the inner cavity of the gantry crane unloading hopper, and two limiting blocks are fixedly mounted on the front and rear sides of the connecting frame, and one side of the two limiting blocks is slidably mounted inside the limiting slot plates.

[0014] Preferably, the unloading assembly includes a sealing box fixedly mounted on the discharge port on the bottom surface of the gantry crane unloading hopper, a slot is opened on the bottom surface of the sealing box, a fixing frame is fixedly mounted on the bottom surface of the right side of the gantry crane unloading hopper, a cylinder is fixedly mounted on the right side of the fixing frame, a cross plate is fixedly mounted on the output end of the cylinder, a discharge plate is fixedly mounted on the bottom surface of the cross plate, one side of the slot passes through the interior of the sealing box and extends to the interior of the gantry crane unloading hopper, and the bottom surface of the discharge plate movably passes through one side of the sealing box and extends to the interior of the sealing box.

[0015] Beneficial Effects

[0016] The utility model provides an extrusion type automatic material control device. Compared with the prior art, it has the following advantages:

[0017] Beneficial effects:

[0018] (1) The extrusion type automatic material control device can conveniently control the material discharge amount of the device by setting a trapezoidal platform and a cam. When in use, the vibration motor is started by controlling the electric box to drive the cam to rotate. At this time, the cam will contact the top plate and drive the connecting frame through the connecting plate to make the trapezoidal platform vibrate up and down. At the same time, the trapezoidal platform will hit the inner side of the gantry crane unloading hopper and squeeze the material under the trapezoidal platform to prevent the material from sticking to the inner wall of the gantry crane unloading hopper, thereby improving the unloading efficiency. At the same time, it can prevent the attached material from blocking the flow channel, making it convenient to control the material discharge amount.

[0019] (2) The extrusion type automatic material control device facilitates the discharge of materials by means of the provided blocking box and the discharge plate. When the material needs to be discharged, the cylinder is started by the control box to drive the horizontal plate to pull the discharge plate out from the inside of the blocking box. At this time, the material will be discharged from the device through the slot. When the discharge is completed, the cylinder is started to drive the horizontal plate to insert the discharge plate into the blocking box. At this time, the discharge plate will block the slot to prevent the material from being discharged from the inside of the gantry crane unloading hopper, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0021] Figure 2 It is a front cross-sectional three-dimensional appearance schematic diagram of the utility model;

[0022] Figure 3 For the utility model Figure 2 The enlarged appearance diagram at A in the middle;

[0023] Figure 4 For the utility model Figure 2 The enlarged appearance diagram at B in the middle;

[0024] Figure 5 It is a schematic diagram of the side cross-sectional three-dimensional appearance of the utility model;

[0025] Figure 6 It is a partial three-dimensional appearance schematic diagram of the extrusion component of the utility model.

[0026] In the figure: 1-gantry crane unloading hopper, 2-automatic material control mechanism, 21-extrusion component, 211-trapezoidal platform, 212-connecting frame, 213-top plate, 214-axis rod, 215-cam, 216-vibration motor, 217-support frame, 218-connecting plate, 219-mounting plate, 2110-fixed slot plate, 22-limiting component, 221-limiting slot plate, 222-limiting block, 23-unloading component, 231-fixed frame, 232-cylinder, 233-cross plate, 234-blocking box, 235-discharging plate, 236-notch, 3-base frame, 4-control electric box. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides two technical solutions:

[0029] Figure 1-Figure 3 The first embodiment is shown: an extrusion type automatic material control device, including a gantry unloading hopper 1, a base frame 3 is fixedly installed on the bottom surface of the gantry unloading hopper 1, a control electric box 4 is fixed on the front side of the gantry unloading hopper 1, and the operation and stop of the device are turned on and off by controlling the electric box 4. The inside of the gantry unloading hopper 1 is provided with an automatic material control mechanism 2 for conveniently controlling the unloading amount of the device, and the automatic material control mechanism 2 includes:

[0030] The extrusion assembly 21 is arranged inside the gantry crane discharge hopper 1 to enable the device to unload materials smoothly. The extrusion assembly 21 includes a connection frame 212 movably installed inside the gantry crane discharge hopper 1. A plurality of trapezoidal platforms 211 are fixedly installed on the inner side of the connection frame 212, and the plurality of trapezoidal platforms 211 are evenly distributed inside the connection frame 212. Connection plates 218 are fixedly installed on both sides of the connection frame 212, and a top plate 213 is fixedly installed on the top surface of the connection plate 218. Fixed slot plates 2110 are fixedly installed on both sides of the inner cavity of the gantry crane discharge hopper 1. A vibration assembly is arranged on the outer side of the gantry crane discharge hopper 1 to drive the plurality of trapezoidal platforms 211 to reciprocate up and down to vibrate and extrude materials;

[0031] The limiting component 22 is arranged inside the gantry crane unloading hopper 1 and is used to limit the movement trajectory of the connecting frame 212;

[0032] The material discharge component 23 is arranged on the bottom surface of the gantry crane unloading hopper 1 and is used to control the material discharge amount of the device. The vibration component includes a mounting plate 219 fixedly installed on the left and right sides of the gantry crane unloading hopper 1. A support frame 217 is fixedly installed on the top surface of the mounting plate 219. A vibration motor 216 is fixedly installed on the top surface of the support frame 217. A shaft rod 214 is fixedly installed on the output end of the vibration motor 216. A cam 215 is fixedly installed on the outer side of the shaft rod 214. One side of the connecting plate 218 is slidably installed in the interior of the fixed slot plate 2110, and the running track of the connecting plate 218 can be limited by the fixed slot plate 2110. The top surface of the connecting plate 218 moves through the interior of the fixed slot plate 2110 and the interior of the gantry crane unloading hopper 1 and is fixedly installed on the bottom surface of the top plate 213. The outer side of the cam 215 is tightly attached to On the bottom surface of the top plate 213, one end of the shaft rod 214 away from the vibration motor 216 is movably installed on one side of the gantry crane unloading hopper 1, and starting the vibration motor 216 can drive the shaft rod 214 to rotate and rotate the cam 215. At this time, the cam 215 will drive the top plate 213 through the connecting plate 218 to make the trapezoidal platform 211 reciprocate up and down. The limiting assembly 22 includes two limiting slot plates 221 fixedly installed on the front and rear sides of the inner cavity of the gantry crane unloading hopper 1, and two limiting blocks 222 are fixedly installed on the front and rear sides of the connecting frame 212. One side of the two limiting blocks 222 is slidably installed inside the limiting slot plates 221, and the two limiting slot plates 221 can limit the moving trajectory of the limiting slot plates 221 through the two limiting blocks 222, thereby improving the stability of the trapezoidal platform 211 during vibration.

[0033] The set trapezoidal platform 211 and cam 215 facilitate the control of the discharge amount of the device. When in use, the vibration motor 216 is started by controlling the electrical box 4 to drive the cam 215 to rotate. At this time, the cam 215 will contact the top plate 213 and drive the connecting frame 212 through the connecting plate 218 to make the trapezoidal platform 211 vibrate up and down. At the same time, the trapezoidal platform 211 will hit the inner side of the gantry crane unloading hopper 1 and squeeze the material under the trapezoidal platform 211 to avoid the material sticking to the inner wall of the gantry crane unloading hopper 1, thereby improving the unloading efficiency. At the same time, it can avoid the attached material blocking the flow channel, and it is convenient to control the material discharge amount.

[0034] Figure 1-Figure 2 and Figure 4A second embodiment is shown, which mainly differs from the first embodiment in that: the unloading component 23 includes a sealing box 234 fixedly mounted on the discharge port of the bottom surface of the gantry crane unloading hopper 1, a slot 236 is provided on the bottom surface of the sealing box 234, a fixing frame 231 is fixedly mounted on the bottom surface of the right side of the gantry crane unloading hopper 1, a cylinder 232 is fixedly mounted on the right side of the fixing frame 231, a cross plate 233 is fixedly mounted on the output end of the cylinder 232, a discharge plate 235 is fixedly mounted on the bottom surface of the cross plate 233, one side of the slot 236 passes through the interior of the sealing box 234 and extends to the interior of the gantry crane unloading hopper 1, the bottom surface of the discharge plate 235 movably passes through one side of the sealing box 234 and extends to the interior of the sealing box 234, and starting the cylinder 232 can drive the cross plate 233 to move the discharge plate 235 for easy unloading.

[0035] The sealing box 234 and the discharge plate 235 are provided to facilitate the discharge of materials. When the material needs to be discharged, the cylinder 232 is started by controlling the electrical box 4 to drive the cross plate 233 to pull the discharge plate 235 out of the sealing box 234. At this time, the material will be discharged from the device through the slot 236. When the discharge is completed, the cylinder 232 is started to drive the cross plate 233 to insert the discharge plate 235 into the sealing box 234. At this time, the discharge plate 235 will block the slot 236 to prevent the material from being discharged from the inside of the gantry crane unloading hopper 1, which has good practicality.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0037] When in use, the user connects the device to the power supply. When it is necessary to discharge materials, the cylinder 232 is started by controlling the electrical box 4 to drive the cross plate 233 to pull the discharge plate 235 out of the inside of the blocking box 234. At this time, the material will be discharged from the device through the slot 236. Then, the vibration motor 216 is started by controlling the electrical box 4 to drive the cam 215 to rotate. At this time, the cam 215 will contact the top plate 213 and drive the trapezoidal platform 211 to vibrate up and down through the connecting plate 218. At the same time, the trapezoidal platform 211 will hit the inner side of the gantry crane unloading hopper 1 and squeeze the material under the trapezoidal platform 211 to prevent the material from sticking to the inner wall of the gantry crane unloading hopper 1, thereby improving the unloading efficiency and preventing the attached material from blocking the flow channel. When the discharge is completed, the cylinder 232 is started to drive the cross plate 233 to insert the discharge plate 235 into the inside of the blocking box 234. At this time, the discharge plate 235 will block the slot 236 to prevent the material from being discharged from the inside of the gantry crane unloading hopper 1.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extrusion type automatic material control device, comprising a gantry crane unloading hopper (1), characterized in that: A base frame (3) is fixedly mounted on the bottom surface of the gantry crane unloading hopper (1), a control electric box (4) is fixed on the front side of the gantry crane unloading hopper (1), and an automatic material control mechanism (2) is arranged inside the gantry crane unloading hopper (1) for conveniently controlling the material discharge amount of the device, and the automatic material control mechanism (2) comprises: An extrusion assembly (21) is arranged inside the gantry crane discharge hopper (1) to enable the device to discharge materials smoothly. The extrusion assembly (21) comprises a connection frame (212) movably installed inside the gantry crane discharge hopper (1), a plurality of trapezoidal platforms (211) are fixedly installed on the inner side of the connection frame (212), connection plates (218) are fixedly installed on the left and right sides of the connection frame (212), a top plate (213) is fixedly installed on the top surface of the connection plate (218), fixed groove plates (2110) are fixedly installed on the left and right sides of the inner cavity of the gantry crane discharge hopper (1), and a vibration assembly is arranged on the outer side of the gantry crane discharge hopper (1) to drive the plurality of trapezoidal platforms (211) to reciprocate up and down to vibrate and extrude materials; A limit assembly (22) is arranged inside the gantry crane discharge hopper (1) and is used to limit the movement trajectory of the connection frame (212); A material discharge assembly (23) is arranged on the bottom surface of the gantry crane discharge hopper (1) and is used to control the material discharge amount of the device.

2. The extrusion type automatic material control device according to claim 1, characterized in that: The vibration assembly comprises a mounting plate (219) fixedly mounted on the left and right sides of the gantry crane discharge hopper (1); a support frame (217) is fixedly mounted on the top surface of the mounting plate (219); a vibration motor (216) is fixedly mounted on the top surface of the support frame (217); a shaft rod (214) is fixedly mounted on the output end of the vibration motor (216); and a cam (215) is fixedly mounted on the outer side of the shaft rod (214).

3. The extrusion type automatic material control device according to claim 1, characterized in that: One side of the connecting plate (218) is slidably mounted inside the fixed slot plate (2110), and the top surface of the connecting plate (218) movably passes through the inside of the fixed slot plate (2110) and the inside of the gantry crane discharge hopper (1) and is fixedly mounted on the bottom surface of the top plate (213).

4. The extrusion type automatic material control device according to claim 2, characterized in that: The outer side of the cam (215) is in close contact with the bottom surface of the top plate (213), and one end of the shaft rod (214) away from the vibration motor (216) is movably mounted on one side of the gantry crane discharge hopper (1).

5. The extrusion type automatic material control device according to claim 1, characterized in that: The limiting assembly (22) comprises two limiting slot plates (221) fixedly mounted on the front and rear sides of the inner cavity of the gantry crane unloading hopper (1); two limiting blocks (222) are fixedly mounted on the front and rear sides of the connecting frame (212); one side of the two limiting blocks (222) is slidably mounted inside the limiting slot plates (221).

6. The extrusion type automatic material control device according to claim 1, characterized in that: The unloading assembly (23) comprises a sealing box (234) fixedly mounted on the discharge port of the bottom surface of the gantry crane unloading hopper (1); a notch (236) is provided on the bottom surface of the sealing box (234); a fixing frame (231) is fixedly mounted on the bottom surface of the right side of the gantry crane unloading hopper (1); a cylinder (232) is fixedly mounted on the right side of the fixing frame (231); a transverse plate (233) is fixedly mounted on the output end of the cylinder (232); a discharge plate (235) is fixedly mounted on the bottom surface of the transverse plate (233); one side of the notch (236) passes through the interior of the sealing box (234) and extends to the interior of the gantry crane unloading hopper (1); and the bottom surface of the discharge plate (235) movably passes through one side of the sealing box (234) and extends to the interior of the sealing box (234).

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