Robot automatic unpacking device

Abstract

The utility model discloses a robot automatic unpacking device. The robot automatic unpacking device comprises a first supporting frame, a gear shaping rotation positioning mechanism, a separation plate lifting mechanism and a scraper telescopic mechanism. The gear shaping rotation positioning mechanism comprises two rotating shafts and a plurality of gear shaping arranged on the rotating shafts at intervals, so that rotation of the gear shaping from the vertical direction to the horizontal direction and rotation of the gear shaping from the horizontal direction to the vertical direction are achieved; the separating plate lifting mechanism comprises a separating plate and can achieve lifting of the separating plate. The scraper telescopic mechanism is attached to the lower portion of the separating plate, the inserting teeth can be placed in scraping openings of the scraper after the scraper stretches out, and the whole scraper is placed below the separating plate after the scraper retracts. According to the automatic unpacking device, raw material bags filled with granular or powdery raw materials can be automatically unpacked, objects in the raw material bags can be completely unloaded, and bag body fragments firmly adsorbed on the insertion teeth of the automatic unpacking device of the robot can be completely removed, so that manual removal is avoided, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic unpacking devices, in particular to a robot automatic unpacking device. Background Art

[0002] At present, some manufacturing companies use automatic packaging machines to automatically unpack raw material bags containing granular or powdered raw materials. However, existing robotic automatic unpacking devices have complex structures and high manufacturing costs, or bag fragments are sometimes adsorbed to the teeth of the robotic automatic unpacking device and cannot be completely detached, resulting in the need for manual removal, which affects production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a robot automatic unpacking device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] 14. The automatic unpacking device of claim 13, wherein the lifting mechanism of the separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The separating plate is a lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate. The lifting mechanism for separating the separating plate and the lifting mechanism for separating the separating plate are attached to the lower portion of the separating plate and comprise a scraper having a scraping opening at the front portion of the scraper. The scraper retracting mechanism can place the scraper in the scraping opening after the scraper is extended and is placed as a whole below the separating plate after the scraper is retracted.

[0006] Preferably, the spline rotation positioning mechanism comprises a first support plate, a rotating cylinder, a rotating cylinder mounting seat, a first connecting block, a first hinge, a second hinge, and a rotating shaft, a first connecting block is respectively arranged at the four corners of the first support plate, an axial hole is arranged at the lower part of each first connecting block, a rotating shaft is installed between the two connecting blocks through the axial hole, and a plurality of the splines are arranged at intervals on each rotating shaft; at least one of the first hinges is connected to each rotating shaft, and the spline rotation positioning mechanism is provided with at least two rotating cylinders, the free end of each rotating cylinder is connected to the second hinge, the second hinge is hinged to the first hinge, the fixed end of each rotating cylinder is fixed to the rotating cylinder mounting seat, and the rotating cylinder mounting seat is arranged on the lower surface of the first support plate.

[0007] Preferably, the separation plate lifting structure comprises a lifting cylinder and a separation plate, wherein the lifting cylinder is connected to the first support plate, the free end of the lifting cylinder is connected to the separation plate, and the separation plate is provided with a notch corresponding to the inserting gear.

[0008] Preferably, the scraper telescopic mechanism includes a scraper telescopic cylinder, a connecting plate and the scraper, the scraper telescopic cylinder is arranged on the upper surface of the separation plate, the connecting plate is connected to the free end of the scraper telescopic cylinder, the bottom of the connecting plate is connected to the scraper, the separation plate is provided with a movable groove, the connecting plate is movable in the movable groove, and the number of the scraper telescopic mechanisms is 2, which are respectively arranged on both sides of the separation plate.

[0009] Preferably, the robot automatic unpacking device also includes a shaking mechanism, and the shaking mechanism includes a second support plate, a shaking cylinder, a floating joint, a second connecting block, a shaking shaft, a bearing, and a bearing seat. The bearing seat is installed on the first support plate, the bearing is installed in the bearing seat, and a shaking shaft is connected between the two bearings. The second support plate is located above the first support plate, and a shaking cylinder is provided on one side of the second support plate, and the shaking cylinder is connected to the first support plate through a floating joint; the second connecting blocks are respectively provided on both sides of the end of the other side of the second support plate, and each of the second connecting blocks is provided with a through hole at the bottom, and the shaking shaft passes through the through holes of the two second connecting blocks and is connected to the bearings.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model can realize automatic unpacking of raw material bags containing granular or powdery raw materials, and can completely unload the objects in the raw material bags, and can also completely remove the bag body fragments firmly adsorbed on the inserting teeth of the robot automatic unpacking device, thereby avoiding manual removal and improving production efficiency. In addition, the utility model has a simple structure and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of the automatic unpacking device provided by the utility model (the scraper is not extended);

[0013] Figure 2 This is a structural diagram of the automatic packaging unpacking device provided by the utility model (with the scraper extended).

[0014] In the figure: the first support plate 11, the rotating cylinder 12, the second hinge 121, the rotating cylinder mounting seat 13, the first connecting block 14, the axial hole 141, the rotating shaft 16, the first hinge 161, the gear 17, the lifting cylinder 21, the separation plate 22, the notch 221, the movable groove 222, the scraper telescopic cylinder 31, the connecting plate 311, the scraper 32, the scraping mouth 321, the second support plate 41, the shaking cylinder 42, the floating joint 43, the second connecting block 44, the through hole 441, the shaking shaft 45, the bearing 46, and the bearing seat 47. DETAILED DESCRIPTION

[0015] 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 in 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.

[0016] See also Figure 1 to Figure 2 , the utility model provides a technical solution: a robot automatic unpacking device, the robot automatic unpacking device comprises a first support frame, a slotting gear, a separation plate lifting mechanism and a scraper telescopic mechanism;

[0017] The insert gear comprises two rotating shafts and a plurality of insert gears 17 arranged on the rotating shafts at intervals, and is arranged below the first support frame through four first connecting blocks 14. One end of the first connecting block 14 is connected to the lower bottom surface of the first support frame, and the other end is connected to the rotating shaft through its shaft hole 141, so as to realize the rotation of the insert gear 17 from the vertical direction to the horizontal direction and from the horizontal direction to the vertical direction;

[0018] The lifting mechanism of the separation plate includes a separation plate 22, which is located below the first support plate 11 and is located above the rotating shaft in its initial state. The lifting mechanism of the separation plate can realize the lifting of the separation plate 22.

[0019] The scraper telescopic mechanism is attached under the separation plate 22, and includes a scraper 32. The front of the scraper 32 is provided with a scraping opening 321. The scraper telescopic mechanism enables the scraper 32 to place the inserting teeth 17 in its scraping opening 321 after being extended, and to be placed as a whole under the separation plate 22 after being retracted.

[0020] In the present embodiment, as a preference, the spline comprises a first support plate 11, a rotating cylinder 12, a rotating cylinder mounting seat 13, a first connecting block 14, a first hinge 161, a second hinge 121, and a rotating shaft 16. A first connecting block 14 is provided at each of the four corners of the first support plate 11. An axial hole 141 is provided at the lower portion of each first connecting block 14. A rotating shaft 16 is installed between two connecting blocks through the axial hole 141. A plurality of splines 17 are provided at intervals on each rotating shaft 16. At least one first hinge 161 is connected to each rotating shaft. At least two rotating cylinders 12 are provided on the spline. The free end of each rotating cylinder 12 is connected to the second hinge 121. The second hinge 121 is hinged to the first hinge 161. The fixed end of each rotating cylinder 12 is fixed to the rotating cylinder mounting seat 13. The rotating cylinder mounting seat 13 is provided on the lower surface of the first support plate 11.

[0021] In this embodiment, as a preference, the separation plate lifting structure includes a lifting cylinder 21 and a separation plate 22, the lifting cylinder 21 is connected to the first support plate 11, the free end of the lifting cylinder 21 is connected to the separation plate 22, and the separation plate 22 is provided with a groove 221 corresponding to the insert tooth 17.

[0022] In the present embodiment, as a preference, the scraper telescopic mechanism includes a scraper telescopic cylinder 31, a connecting plate 311 and a scraper 32. The scraper telescopic cylinder 31 is arranged on the upper surface of the separation plate 22. The connecting plate 311 is connected to the free end of the scraper telescopic cylinder 31. The separation plate 22 is provided with a movable groove 222. The bottom of the connecting plate 311 is connected to the scraper 32. The connecting plate 311 is movably arranged in the movable groove 222. There are two scraper telescopic mechanisms, which are respectively arranged on both sides of the separation plate 22.

[0023] The scraper telescopic mechanism includes a scraper telescopic cylinder, a connecting plate and a scraper. The scraper telescopic cylinder is arranged on the upper surface of the separation plate. The connecting plate is connected to the free end of the scraper telescopic cylinder. The bottom of the connecting plate is connected to the scraper. The separation plate is provided with a moving groove. The connecting plate is moved in the moving groove. There are two scraper telescopic mechanisms, which are respectively arranged on both sides of the separation plate.

[0024] In this embodiment, as a preferred embodiment, the robot automatic unpacking device further includes a shaking mechanism, which includes a second support plate 41, a shaking cylinder 42, a floating joint 43, a second connecting block 44, a shaking shaft 45, a bearing 46, and a bearing seat 47. The bearing seat 47 is mounted on the first support plate 11, the bearing 46 is mounted in the bearing seat 47, and a shaking shaft 45 is connected between the two bearings 46. The second support plate 41 is located above the first support plate 11, and a shaking cylinder 42 is provided on one side thereof, and the shaking cylinder 42 is connected to the first support plate 11 through a floating joint 43; a second connecting block 44 is respectively provided on both sides of the end of the other side of the second support plate 41, and each second connecting block 44 is provided with a through hole 441 at the lower part, and the shaking shaft 45 passes through the through holes 441 of the two second connecting blocks 44 and is connected to the bearing 46.

[0025] Working principle:

[0026] The robot automatic unpacking device is connected to the robot's manipulator through the mounting hole 411 of the second support plate 41. When in use, the automatic unpacking machine is moved to the top of the raw material bag temporary storage area, and then, facing the raw material bag to be unpacked, the tooth 17 is inserted into the raw material bag, and the tooth 17 is rotated from the vertical direction to the horizontal direction by rotating the cylinder 12 (at this time, the scraper 32 is located above the tooth 17), so that the raw material bag can be lifted and transferred to the top of the raw material unloading area, and then the separation plate 22 is lowered by the separation plate lifting mechanism to press down the bag body and destroy the bag body. At the same time, the shaking cylinder 42 of the shaking mechanism is quickly lifted and lowered to generate shaking, so that the raw material can be quickly and completely unloaded. As the separation plate 22 drops to a certain distance, the bag body is torn into pieces. To ensure that the fragments are not adsorbed on the spline 17, the separation plate 22 is retracted and the spline 17 is rotated to a vertical state. Next, the scraper 32 is extended through the scraper telescopic mechanism so that the spline 17 is located in the scraping opening 321 of the scraper 32. Next, the separation plate 22 is lowered. As the separation plate 22 is lowered, the scraper 32 completely scrapes off the bag fragments adsorbed on the spline 17 through its scraping opening 321.

[0027] 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. A robot automatic unpacking device, characterized in that: The robot automatic unpacking device includes a first support frame, a gear rotation and positioning mechanism, a separation plate lifting mechanism and a scraper telescopic mechanism; the gear rotation and positioning mechanism includes two rotating shafts and a plurality of gears arranged on the rotating shafts at intervals, and is arranged below the first support frame through four first connecting blocks, one end of the first connecting block is connected to the lower bottom surface of the first support frame, and the other end is connected to the rotating shaft through its axial hole to realize the rotation of the gear from a vertical direction to a horizontal direction and from a horizontal direction to a vertical direction; the lifting mechanism of the separation plate includes a separation plate, which is located below the first support plate and is initially located above the rotating shaft, and the lifting mechanism of the separation plate can realize the lifting and lowering of the separation plate; the scraper telescopic mechanism is attached under the separation plate, and includes a scraper, and a scraping mouth is provided at the front of the scraper, and the scraper telescopic mechanism can realize that the scraper can place the gear in its scraping mouth after being extended, and is placed as a whole below the separation plate after being retracted.

2. The automatic unpacking robot device according to claim 1, characterized in that: The spline rotation positioning mechanism comprises a first support plate, a rotating cylinder, a rotating cylinder mounting seat, a first connecting block, a first hinge, a second hinge, and a rotating shaft. A first connecting block is respectively arranged at the four corners of the first support plate, an axial hole is arranged at the lower part of each first connecting block, a rotating shaft is installed between the two connecting blocks through the axial hole, and a plurality of the splines are arranged at intervals on each rotating shaft; at least one of the first hinges is connected to each rotating shaft, and the spline rotation positioning mechanism is provided with at least two rotating cylinders, the free end of each rotating cylinder is connected to the second hinge, the second hinge is hinged to the first hinge, and the fixed end of each rotating cylinder is fixed to the rotating cylinder mounting seat, and the rotating cylinder mounting seat is arranged on the lower surface of the first support plate.

3. The robot automatic unpacking device according to claim 1, characterized in that: The separation plate lifting structure comprises a lifting cylinder and a separation plate, wherein the lifting cylinder is connected to the first support plate, the free end of the lifting cylinder is connected to the separation plate, and the separation plate is provided with a notch corresponding to the inserting gear.

4. The robot automatic unpacking device according to claim 1, characterized in that: The scraper telescopic mechanism includes a scraper telescopic cylinder, a connecting plate and the scraper. The scraper telescopic cylinder is arranged on the upper surface of the separation plate, the connecting plate is connected to the free end of the scraper telescopic cylinder, the bottom of the connecting plate is connected to the scraper, the separation plate is provided with a movable groove, and the connecting plate is movable in the movable groove. There are two scraper telescopic mechanisms, which are respectively arranged on both sides of the separation plate.

5. The robot automatic unpacking device according to claim 1, characterized in that: The robot automatic unpacking device also includes a shaking mechanism, which includes a second support plate, a shaking cylinder, a floating joint, a second connecting block, a shaking shaft, a bearing, and a bearing seat. The bearing seat is installed on the first support plate, and the bearing is installed in the bearing seat. A shaking shaft is connected between the two bearings. The second support plate is located above the first support plate, and a shaking cylinder is provided on one side of the second support plate. The shaking cylinder is connected to the first support plate through a floating joint; a second connecting block is respectively provided on both sides of the end of the other side of the second support plate, and each of the second connecting blocks is provided with a through hole at the lower part, and the shaking shaft passes through the through holes of the two second connecting blocks and is connected to the bearing.

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