Adjustable loading machine head of automatic loading machine for bagged materials

Abstract

The invention discloses an adjustable truck loading machine head of a bagged material automatic truck loader, which comprises a truck loading machine head rack, bag falling devices are respectively arranged on two sides of an inner cavity of the truck loading machine head rack, the input ends of the two bag falling devices are respectively and correspondingly provided with a material conveying device, and each bag falling device comprises a mounting plate which is movably arranged in the truck loading machine head rack, a shell is arranged below the mounting plate, and a turnover bag falling plate is arranged at the bottom of the shell; the rotating equipment is arranged on the mounting plate, and the output end of the rotating equipment is connected with the shell; and the linear driving assembly is arranged on the truck loading machine head rack. The stacking position of the shell in the bag falling device can be adjusted through the linear driving assembly, meanwhile, the rotating equipment is arranged, the shell can be driven to rotate through the rotating equipment to adjust the bag falling angle, bagged materials are stacked in the transverse posture or the vertical posture, the applicability of the truck loading machine head is improved, the effective utilization rate of the stacking space is increased, and the labor intensity of workers is reduced. And the use flexibility is high.

Description

Technical Field

[0001] The invention relates to the technical field of bagged material palletizing equipment, and in particular to an adjustable loading head of an automatic bagged material loading machine. Background Art

[0002] In the construction, chemical, food and other industries, such as cement, fertilizer, rice and other product fields, the goods usually need to be packaged after production and processing, and then loaded and transported. In order to reduce the intensity of manual labor and improve work efficiency, at present, in the cement field, cement bags are usually automatically stacked by bagged material automatic loading machines.

[0003] At present, some automatic loaders for bagged materials include a frame, a conveying device, a traveling beam, a walking mechanism, a loading head, etc. The bagged materials are stacked on the car pocket of the transport vehicle through the loading head. For example, the left and right packaging devices of the box-type automatic loader for bagged materials proposed in the publication number: CN219807479U, the bagged materials are stacked by the bag dropping trolley of the loading head. Although the bags can be dropped, there are still the following problems when using it: the bagged materials can only be stacked in a vertical posture, which has certain limitations, reduces the effective utilization rate of the stacking space, and has poor flexibility in use. For this reason, we propose an adjustable loading head for the automatic loader for bagged materials. Summary of the invention

[0004] The object of the present invention is to provide an adjustable loading head of an automatic loading machine for bagged materials, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An adjustable loading head of an automatic loading machine for bagged materials, comprising a loading head frame, bag dropping devices are respectively arranged on both sides of the inner cavity of the loading head frame, and input ends of two groups of bag dropping devices are respectively provided with feeding devices for conveying bagged materials, and the feeding devices are arranged in the loading head frame, wherein the bag dropping devices include:

[0007] A mounting plate is movably arranged in the loading head frame, a shell for receiving bagged materials is provided below the mounting plate, and a reversible bag dropping plate is provided at the bottom of the shell;

[0008] A rotating device is arranged on the mounting plate, and an output end of the rotating device is connected to the housing, and is used to drive the housing to rotate and adjust the package dropping angle; and

[0009] The linear drive assembly is arranged on the loading head frame and is used to drive the mounting plate to move the outer shell and adjust the bag drop position.

[0010] A further improvement is that a sub-packaging device for pushing the bagged materials into the two groups of feeding devices respectively is provided between the two groups of feeding devices, and the sub-packaging device is arranged in the loading head frame.

[0011] A further improvement is that the feeding device comprises:

[0012] The bag shooting belt conveyor is arranged in the loading head frame, and its output end faces the housing; and

[0013] The sub-package belt conveyor is arranged in the loading head frame, and its output end corresponds to the input end of the shooting package belt conveyor. The conveying speed of the shooting package belt conveyor is greater than the conveying speed of the sub-package belt conveyor.

[0014] A further improvement is that the subpackaging device comprises:

[0015] The sub-packaging conveying device is arranged in the loading head frame and is located between the two sets of packaging belt conveying devices, and its conveying direction is the same as that of the sub-packaging belt conveying device;

[0016] A sub-package drive assembly is horizontally arranged in the loading head frame and located above the sub-package conveying device; and,

[0017] The subpackaging plate is arranged at the bottom of the subpackaging drive assembly and is driven by the subpackaging drive assembly to move horizontally. It is used to move the bagged materials on the subpackaging conveying device to the subpackaging belt conveying device.

[0018] A further improvement is that the linear drive assembly includes a connecting plate having one end connected to a mounting plate and the other end connected to a belt of a belt drive mechanism, and the belt drive mechanism is arranged on a loading head frame.

[0019] A further improvement is that a detection sensor 1 is provided in the loading head frame and at a position corresponding to the feeding end of the sub-package conveying device through a bracket, a detection sensor 2 is provided at a position corresponding to the conveying direction of the sub-package belt conveying device through a carrier frame, and a detection sensor 3 is provided on the shooting package belt conveying device through a bracket, and the detection sensor 1, the detection sensor 2 and the detection sensor 3 are all electrically connected to the controller;

[0020] When the detection sensor detects that the bagged material moves to the preset position, the controller drives the sub-packaging drive assembly to work;

[0021] When the detection sensor 2 detects that the bagged material moves onto the sub-packaging belt conveyor, the controller drives the sub-packaging belt conveyor to work;

[0022] After detecting that the bagged material leaves the bag shooting belt conveyor, the detection sensor 3 drives the corresponding linear drive assembly to work through the controller.

[0023] A further improvement is that there are two groups of bag dropping plates, and the opposite ends of the two groups of bag dropping plates are hinged to the two sides of the bottom of the shell respectively. The two groups of bag dropping plates are driven by a driving mechanism arranged on the side wall of the shell to synchronously flip open or synchronously flip close.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1) The shell in the bag dropping device of the present invention can adjust the stacking position through a linear drive assembly, and is provided with a rotating device, which can drive the shell to rotate and adjust the bag dropping angle, so that the bagged materials are stacked in a horizontal or vertical posture, thereby improving the applicability of the loading head, improving the effective utilization rate of the stacking space, and having high flexibility of use;

[0026] 2) The present invention uses a feeding device and a packaging device to facilitate the materials to be loaded to be respectively fed into two groups of bag dropping devices and dropped by the two groups of bag dropping devices, thereby improving the stacking efficiency. At the same time, the bag shooting belt conveyor device in the feeding device can make the bagged materials enter the shell completely, thereby improving the stacking quality;

[0027] 3) The present invention occupies a smaller longitudinal space, is adaptable to smaller loading channels, and improves flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the loading head of the present invention;

[0029] Figure 2 For the present invention Figure 1 Another perspective structural diagram;

[0030] Figure 3 It is a schematic structural diagram of the bag dropping device of the present invention;

[0031] Figure 4 For the present invention Figure 3 Schematic diagram of the structure from another perspective.

[0032] In the figure: 1. Loading head frame; 2. Sub-package conveying device; 3. Sub-package drive assembly; 4. Sub-package plate; 5. Sub-package belt conveyor device; 6. Shooting package belt conveyor device; 7. Detection sensor 1; 8. Carrying frame; 9. Detection sensor 2; 10. Linear drive assembly; 101. Belt drive mechanism; 102. Connecting plate; 11. Housing; 12. Mounting plate; 13. Package drop plate; 14. Rotating equipment. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Please refer to the attached Figure 1 -Attached Figure 4 , an adjustable loading head of an automatic loading machine for bagged materials, the automatic loading machine for bagged materials belongs to the prior art, including a loading head, a conveying device, and a walking and lifting device, etc., wherein the loading head includes a loading head frame 1, and both sides of the inner cavity of the loading head frame 1 are respectively provided with bag dropping devices for stacking bagged materials to a desired position, and the input ends of the two groups of bag dropping devices are respectively provided with a feeding device for conveying bagged materials, and the feeding device is arranged in the loading head frame 1, and a sub-packaging device for pushing bagged materials into the two groups of feeding devices is provided between the two groups of feeding devices, wherein the bag dropping device includes:

[0035] A mounting plate 12 is movably arranged in the loading head frame 1, and a shell 11 for receiving bagged materials is provided below the mounting plate 12. The end of the shell 11 facing the feeding device and the bottom are both hollow, and a reversible bag dropping plate 13 is provided at the bottom of the shell 11;

[0036] A rotating device 14 is disposed on the mounting plate 12, and an output end of the rotating device 14 is connected to the housing 11, and is used to drive the housing 11 to rotate and adjust the package dropping angle. The rotating device 14 is, for example, a servo motor and a reducer; and,

[0037] The linear drive assembly 10 is arranged on the loading head frame 1 and is used to drive the mounting plate 12 to drive the housing 11 to move and adjust the bag dropping position.

[0038] Preferably, the feeding device of this embodiment includes:

[0039] The bag shooting belt conveyor 6 is arranged in the loading head frame 1, and its output end faces the housing 11; and,

[0040] The sub-package belt conveyor 5 is arranged in the loading head frame 1, and its output end corresponds to the input end of the shooting package belt conveyor 6. The conveying speed of the shooting package belt conveyor 6 is greater than the conveying speed of the sub-package belt conveyor 5;

[0041] The bag shooting belt conveyor 6 and the bag sub-bag conveyor 5 are both belt conveyors of the prior art. The bag shooting belt conveyor 6 has a fast conveying speed and can completely input the bagged materials into the shell 11.

[0042] Preferably, the subpackaging device of this embodiment includes:

[0043] The sub-package conveying device 2 is arranged in the loading head frame 1 and is located between the two groups of package belt conveying devices 5. Its conveying direction is the same as that of the sub-package belt conveying device 5. The sub-package conveying device 2 is a roller conveyor, which is used to receive the bagged material conveyed by the upstream conveying mechanism of the bagged material automatic loader;

[0044] The sub-package driving assembly 3 is horizontally arranged in the loading head frame 1 and located above the sub-package conveying device 2. The sub-package driving assembly 3 is, for example, a linear electric guide mechanism; and,

[0045] The subpackaging plate 4 is arranged at the bottom of the subpackaging driving assembly 3 and is driven by the subpackaging driving assembly 3 to move horizontally, and is used to move the bagged materials on the subpackaging conveying device 2 to the subpackaging belt conveying device 5;

[0046] When the bagged material is conveyed to a preset position on the subpackaging conveying device 2, the subpackaging driving assembly 3 drives the subpackaging plate 4 to move horizontally to move the bagged material on the subpackaging conveying device 2 to the required subpackaging belt conveyor 5.

[0047] Preferably, the linear drive assembly 10 of this embodiment includes a connecting plate 102 connected to a mounting plate 12 at one end and connected to a belt of a belt drive mechanism 101 at the other end. The belt drive mechanism 101 is arranged on the loading head frame 1. The belt drive mechanism 101 belongs to the prior art, including a servo motor and a belt, etc. The belt drive mechanism 101 drives the connecting plate 102 to drive the mounting plate 12, and then the mounting plate 12 drives the outer shell 11 to move through the rotating device 14 to adjust the stacking position. In order to ensure the stable movement of the mounting plate 12, the side of the mounting plate 12 away from the connecting plate 102 can be slidably connected to the guide rail arranged on the loading head frame 1 through a roller.

[0048] Preferably, in the present embodiment, a detection sensor 1 7 is provided in the loading head frame 1 and at a position corresponding to the feeding end of the sub-package conveying device 2 through a bracket, a detection sensor 2 9 is provided on the side wall of the loading head frame 1 and at a position corresponding to the conveying direction of the sub-package belt conveying device 5 through a carrier frame 8, and a detection sensor 3 is provided on the shooting package belt conveying device 6 through a bracket, and the detection sensor 1 7, the detection sensor 2 9 and the detection sensor 3 are all electrically connected to the controller, and the above-mentioned detection sensor 1 7, the detection sensor 2 9 and the detection sensor 3 can adopt photoelectric sensors, for example, the model of the photoelectric sensor is EE-SX67, a proximity sensor, for example, the model of the proximity sensor is LJ12A3-4-Z / BX or a position sensor, for example, the model of the proximity sensor is GUH17, etc., of course, it is not limited to the above-mentioned types of detection sensors and models, which will not be described in detail here;

[0049] When the detection sensor 7 detects that the bagged material moves to the preset position, the controller drives the sub-packaging drive assembly 3 to work;

[0050] When the detection sensor 2 9 detects that the bagged material moves onto the sub-packaging belt conveyor 5, the controller drives the sub-packaging belt conveyor 5 to work;

[0051] After detecting that the bagged material leaves the bag shooting belt conveyor 6, the detection sensor 3 drives the corresponding linear drive assembly 10 to work through the controller.

[0052] Preferably, the package dropping plates 13 of this embodiment are divided into two groups, and the opposite ends of the two groups of package dropping plates 13 are hinged to the two sides of the bottom of the outer shell 11 respectively. The two groups of package dropping plates 13 are driven by a driving mechanism arranged on the side wall of the outer shell 11 to synchronously flip open or synchronously flip close. The driving mechanism is, for example, a servo motor, a cylinder or a hydraulic cylinder, which will not be described in detail here.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable loading head of an automatic loading machine for bagged materials, comprising a loading head frame (1), characterized in that: Bag dropping devices are respectively arranged on both sides of the inner cavity of the loading head frame (1), and input ends of the two groups of bag dropping devices are respectively provided with feeding devices for conveying bagged materials, and the feeding devices are arranged in the loading head frame (1), wherein the bag dropping devices include: A mounting plate (12) is movably arranged in the loading head frame (1), a housing (11) for receiving bagged materials is provided below the mounting plate (12), and a reversible bag dropping plate (13) is provided at the bottom of the housing (11); A rotating device (14) is arranged on the mounting plate (12), and an output end of the rotating device (14) is connected to the housing (11) and is used to drive the housing (11) to rotate to adjust the package dropping angle; and The linear drive assembly (10) is arranged on the loading machine head frame (1) and is used to drive the mounting plate (12) to drive the outer shell (11) to move and adjust the bag dropping position.

2. The adjustable loading head of the automatic loading machine for bagged materials according to claim 1 is characterized by: A sub-packaging device for pushing bagged materials onto the two groups of material feeding devices is provided between the two groups of material feeding devices, and the sub-packaging device is provided in a loading head frame (1).

3. The adjustable loading head of the automatic loading machine for bagged materials according to claim 2 is characterized by: The feeding device comprises: A bag shooting belt conveyor (6) is arranged in the loading head frame (1), and its output end faces the housing (11); and The sub-package belt conveyor (5) is arranged in the loading head frame (1), and its output end corresponds to the input end of the shooting package belt conveyor (6), and the conveying speed of the shooting package belt conveyor (6) is greater than the conveying speed of the sub-package belt conveyor (5).

4. The adjustable loading head of the automatic loading machine for bagged materials according to claim 3 is characterized by: The subpackaging device comprises: The sub-packaging conveying device (2) is arranged in the loading head frame (1) and is located between the two groups of packaging belt conveying devices (5), and its conveying direction is the same as the conveying direction of the sub-packaging belt conveying device (5); A sub-package driving assembly (3) is horizontally arranged in the loading head frame (1) and located above the sub-package conveying device (2); and, The sub-packaging plate (4) is arranged at the bottom of the sub-packaging drive assembly (3), and is driven by the sub-packaging drive assembly (3) to move horizontally, and is used to move the bagged materials on the sub-packaging conveying device (2) to the sub-packaging belt conveying device (5).

5. The adjustable loading head of the automatic loading machine for bagged materials according to claim 1 is characterized in that: The linear drive assembly (10) comprises a connecting plate (102) having one end connected to a mounting plate (12) and the other end connected to a belt of a belt drive mechanism (101), wherein the belt drive mechanism (101) is arranged on a loading head frame (1).

6. The adjustable loading head of the automatic loading machine for bagged materials according to claim 4 is characterized by: A detection sensor 1 (7) is provided via a bracket in the loading head frame (1) and at a position corresponding to the feeding end of the sub-package conveying device (2); a detection sensor 2 (9) is provided via a carrier frame (8) on the side wall of the loading head frame (1) and at a position corresponding to the conveying direction of the sub-package belt conveying device (5); a detection sensor 3 is provided via a bracket on the shooting bag belt conveying device (6); the detection sensor 1 (7), the detection sensor 2 (9) and the detection sensor 3 are all electrically connected to a controller; When the detection sensor 1 (7) detects that the bagged material has moved to a preset position, the controller drives the sub-packaging drive assembly (3) to operate; When the second detection sensor (9) detects that the bagged material moves onto the bagging belt conveyor (5), the controller drives the bagging belt conveyor (5) to operate; The detection sensor 3 drives the corresponding linear drive assembly (10) to operate through the controller after detecting that the bagged material leaves the bag-shooting belt conveyor (6).

7. The adjustable loading head of the automatic loading machine for bagged materials according to claim 1 is characterized by: The bag dropping plates (13) are divided into two groups, and the opposite ends of the two groups of bag dropping plates (13) are respectively hinged to the two sides of the bottom of the shell (11). The two groups of bag dropping plates (13) are driven by a driving mechanism arranged on the side wall of the shell (11) to synchronously flip open or synchronously flip close.

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