Multi-layer discharging and loading device

Abstract

The utility model relates to the technical field of material loading equipment, in particular to a multi-layer discharging and loading device which can obviously reduce the size and the weight of equipment on the premise of meeting the requirements of low throwing and layer stacking of materials, and is characterized in that more than two loading machines which are connected through a linear walking mechanism are arranged on a supporting cross beam; a material conveying mechanism is correspondingly arranged in the feeding direction of each car loader, each material conveying mechanism comprises a material conveying section and a material stacking and conveying section, the feeding end of each material stacking and conveying section is connected with the discharging end of the corresponding material conveying section, and the discharging end of each material stacking and conveying section extends to the position above the corresponding car loading position. A lifting adjusting mechanism is arranged at the rear end of the material stacking and conveying section, a lifting electric cylinder is arranged in the lifting adjusting mechanism and fixed to the supporting cross beam, and a piston rod of the lifting electric cylinder is connected with the front end of the material stacking and conveying section.

Description

Technical field:

[0001] The utility model relates to the technical field of material loading equipment, in particular to a multi-layer material unloading and loading device which can significantly reduce the volume and weight of the equipment under the premise of meeting the requirements of low-throwing and layered stacking of materials. Background technology:

[0002] At present, the loading of bagged materials is mainly achieved by using a loader assisted by a manipulator. The bagged materials are continuously and at equal intervals completed by the material conveying equipment to complete the outbound and lifting. Then, the loader or manipulator is used to drop the lifted bagged materials into the truck compartment. In order to make full use of the loading capacity of the truck, the materials need to be stacked and placed, and the throwing of the materials has a low throwing requirement. Therefore, the existing loading equipment needs to be equipped with a material lifting mechanism that can be raised and lowered in the vertical direction above the truck compartment to achieve low-throw placement of the bottom material. This material lifting mechanism is currently mostly implemented by an elevator, which is heavy. In order to take into account the placement of materials in the compartment at the same time, the elevator needs to be equipped with a horizontal displacement mechanism, resulting in high cost, heavy weight, and large space for the entire equipment. Summary of the invention:

[0003] In view of the shortcomings and deficiencies in the prior art, the utility model proposes a multi-layer material unloading and loading device which can significantly reduce the volume and weight of the equipment under the premise of meeting the requirements of low-throwing and layered stacking of materials in the carriage.

[0004] The utility model is achieved through the following measures:

[0005] A multi-layer material discharge and loading device is provided with a supporting beam located above the loading position, a loader is installed on the supporting beam via a linear travel mechanism, and a material conveying mechanism for conveying materials to the loading position is also provided, characterized in that more than two loaders connected by a linear travel mechanism are provided on the supporting beam, and a group of material conveying mechanisms is provided corresponding to the material incoming direction of each loader, the material conveying mechanism includes a material conveying section and a material stacking conveying section, the feed end of the material stacking conveying section is connected to the discharge end of the material conveying section, and the discharge end of the material stacking conveying section extends above the loading position, and the rear end of the material stacking conveying section is provided with a lifting and adjusting mechanism, and the lifting and adjusting mechanism is provided with a lifting electric cylinder, which is fixed on the supporting beam, and the piston rod of the lifting electric cylinder is connected to the front end of the material stacking conveying section.

[0006] The height of the feed end of the material conveying mechanism of the present invention is greater than the height of the discharge end. For this purpose, a support truss is provided to support the rear end of the material conveying mechanism. Furthermore, the material conveying section and the material stacking conveying section both adopt a conveyor belt type conveying mechanism.

[0007] The rear end of the material stacking conveying section of the utility model is connected to the supporting truss via a hinge shaft, the rear end is fixed in height, the material stacking conveying section tilts downward toward the front side, and the front end is driven by the lifting electric cylinder to descend or rise.

[0008] The support truss of the utility model and the support beam above the loading position form a rectangular frame support frame, and a middle section support beam is provided for supporting the material conveying mechanism.

[0009] The linear travel mechanism on the supporting beam of the utility model adopts a gear rack linear travel mechanism, including a rack arranged along the supporting beam and a travel gear meshing with the rack, wherein the travel gear is installed on a travel base, and the travel base is also provided with an electric motor and a reducer for driving the travel gear to operate.

[0010] When the present invention is in use, the material conveying mechanism conveys the bagged material from the material conveying section to the material stacking conveying section, and then conveys the bagged material from the material stacking conveying section into the carriage below the loading position. Before loading begins, the discharge end of the material stacking conveying section is first lifted by the lifting electric cylinder so that it is pulled above the carriage. After loading begins, the material stacking conveying section is lowered to the bottom of the carriage by the lifting electric cylinder. During the stacking process of loading the bagged material onto the carriage, the discharge end of the material stacking conveying section is gradually lifted by the lifting electric cylinder to complete the stacking loading of the bagged material.

[0011] Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, simple operation, small space occupation, light weight, etc. Description of the drawings:

[0012] Attachment Figure 1 It is a structural diagram of the present utility model.

[0013] Attachment Figure 2 It is a schematic structural diagram of an embodiment of the present utility model.

[0014] Attachment Figure 3 This is a schematic diagram of a usage state of an embodiment of the utility model.

[0015] Attachment Figure 4 It is a schematic diagram of the use state of the utility model.

[0016] Reference numerals: supporting beam 1 , loader 2 , material conveying section 3 , material stacking conveying section 4 , lifting electric cylinder 5 , supporting truss 6 , manipulator 7 . Specific implementation method:

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] As attached Figure 1As shown, the utility model proposes a multi-layer material discharge and loading device, which is provided with a supporting beam 1 located above the loading position, and a loader 2 is installed on the supporting beam 1 via a linear walking mechanism, and is also provided with a material conveying mechanism for conveying materials to the loading position, wherein the supporting beam 1 is provided with two or more loaders 2 connected by a linear walking mechanism, and each loader is provided with a group of material conveying mechanisms corresponding to the material incoming direction, and the material conveying mechanism includes a material conveying section 3 and a material stacking conveying section 4, the feeding end of the material stacking conveying section 4 is connected to the discharging end of the material conveying section 3, and the discharging end of the material stacking conveying section 4 extends above the loading position, and the rear end of the material stacking conveying section 4 is provided with a lifting and adjusting mechanism, and a lifting electric cylinder 5 is provided in the lifting and adjusting mechanism, and the lifting electric cylinder 5 is fixed on the supporting beam 1, and the piston rod of the lifting electric cylinder 5 is connected to the front end of the material stacking conveying section 4.

[0019] The height of the feed end of the material conveying mechanism of the present invention is greater than the height of the discharge end. For this purpose, a support truss 6 is provided to support the rear end of the material conveying mechanism. Furthermore, the material conveying section 3 and the material stacking conveying section 4 both adopt a conveyor belt type conveying mechanism.

[0020] The rear end of the material stacking conveying section 4 of the present invention is connected to the supporting truss 6 via a hinge shaft, and the rear end height is fixed. The material stacking conveying section 4 tilts downward toward the front side, and the front end is driven by the lifting electric cylinder 5 to descend or rise.

[0021] The support truss 6 of the present invention and the support beam above the loading position form a rectangular frame support frame, and a middle support beam is provided for supporting the material conveying mechanism.

[0022] The linear travel mechanism on the supporting beam 1 of the utility model adopts a gear rack linear travel mechanism, including a rack arranged along the supporting beam and a travel gear meshing with the rack, wherein the travel gear is installed on a travel base, and the travel base is also provided with an electric motor and a reducer for driving the travel gear to operate.

[0023] Example:

[0024] As attached Figure 2 As shown, this example provides a multi-layer unloading and loading device for loading bagged materials into a vehicle, comprising a support beam 1 located above the loading position, a loader 2 mounted on the support beam 1 via a linear travel mechanism, and a manipulator 7 for cooperating with the loader 2, also mounted on the support beam 1; the linear travel mechanism on the support beam 1 adopts a rack-and-pinion linear travel mechanism, comprising a rack arranged along the support beam and a travel gear meshing with the rack, wherein the travel gear is mounted on a travel base, and the travel base is further provided with a motor and a reducer for driving the travel gear;

[0025] In this example, two sets of loading machines 2 are provided on the supporting beam 1, and correspondingly there are two sets of material conveying mechanisms for conveying materials to the loading position, the material conveying mechanism includes a material conveying section 3 and a material stacking conveying section 4, the feed end of the material stacking conveying section 4 is connected to the discharge end of the material conveying section 3, and the discharge end of the material stacking conveying section 4 extends to above the loading position, and the rear end of the material stacking conveying section 4 is provided with a lifting and adjusting mechanism, and a lifting electric cylinder 5 is provided in the lifting and adjusting mechanism, which is fixed on the supporting beam 1, and the piston rod of the lifting electric cylinder 5 is connected to the front end of the material stacking conveying section 4; the height of the feed end of the material conveying mechanism is greater than the height of the discharge end, and for this purpose a supporting truss 6 is provided to support the rear end of the material conveying mechanism, and the material conveying section 3 and the material stacking conveying section 4 both adopt a conveyor belt type conveying mechanism.

[0026] In this example, the rear end of the material stacking conveying section 4 is connected to the supporting truss 6 via a hinge shaft, the rear end height is fixed, the material stacking conveying section 4 is tilted downward toward the front side, and the front end is driven by the lifting electric cylinder 5 to descend or rise; the supporting truss 6 and the supporting crossbeam above the loading position form a rectangular frame support frame, and a middle support beam is provided for supporting the material conveying mechanism.

[0027] During use, the material conveying mechanism sends the bagged material from the material conveying section to the material stacking conveying section, and then from the material stacking conveying section to the carriage below the loading position. Before loading begins, the discharge end of the material stacking conveying section is first lifted by the lifting electric cylinder so that it is pulled above the carriage. After loading begins, the material stacking conveying section is lowered to the bottom of the carriage by the lifting electric cylinder. During the stacking process of loading the bagged material, the discharge end of the material stacking conveying section is gradually lifted by the lifting electric cylinder to complete the stacking loading of the bagged material.

[0028] Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, simple operation, small space occupation, light weight, etc.

Claims

1. A multi-layer unloading and loading device, provided with a support beam located above the loading position, a loader is mounted on the support beam via a linear travel mechanism, and is further provided with a material conveying mechanism for conveying materials to the loading position, characterized in that: The supporting crossbeam is provided with more than two loaders connected by a linear walking mechanism, and each loader is provided with a group of material conveying mechanisms corresponding to the material input direction. The material conveying mechanism includes a material conveying section and a material stacking conveying section. The feed end of the material stacking conveying section is connected to the discharge end of the material conveying section, and the discharge end of the material stacking conveying section extends to above the loading position. The rear end of the material stacking conveying section is provided with a lifting and adjusting mechanism, and the lifting and adjusting mechanism is provided with a lifting electric cylinder, which is fixed on the supporting crossbeam, and the piston rod of the lifting electric cylinder is connected to the front end of the material stacking conveying section.

2. The multi-layer unloading and loading device according to claim 1, characterized in that: The height of the feed end of the material conveying mechanism is greater than that of the discharge end, and a support truss is provided for supporting the rear end of the material conveying mechanism. Both the material conveying section and the material stacking conveying section adopt a conveyor belt type conveying mechanism.

3. The multi-layer unloading and loading device according to claim 2, characterized in that: The rear end of the material stacking conveying section is connected to the supporting truss via a hinge shaft, the rear end is fixed in height, the material stacking conveying section tilts downward toward the front side, and the front end is driven by the lifting electric cylinder to descend or rise.

4. The multi-layer unloading and loading device according to claim 3, characterized in that: The supporting truss and the supporting crossbeam above the loading position form a rectangular frame support frame, and a middle section supporting beam is provided for supporting the material conveying mechanism.

5. The multi-layer unloading and loading device according to claim 1, characterized in that: The linear travel mechanism on the supporting beam adopts a gear rack linear travel mechanism, including a rack arranged along the supporting beam and a travel gear meshing with the rack, wherein the travel gear is installed on a travel base, and the travel base is also provided with an electric motor and a reducer for driving the travel gear to operate.

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