Swing arm machine

Abstract

The swing arm machine comprises a machine frame, a bearing is fixedly connected to the front of the right side of the bottom of the inner wall of the machine frame, the top of the bearing is rotationally connected with a rotating shaft, and the top of the rotating shaft penetrates through the machine frame and extends out of the machine frame. Through mutual cooperation of the rack, the bearing, the rotating shaft, the swing arm, the driving motor, the driving shaft, a fixing ring, a clamping column, a first electric push rod, a mounting plate, a fixing mechanism, a second electric push rod, a connecting plate, an inserting plate, a rectangular opening, a rectangular plate and an inserting groove, the effect of conveniently disassembling and replacing the driving motor is achieved; and a worker can disassemble the driving motor for replacement, operation is easy, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of arm swing machines, in particular to an arm swing machine. Background Art

[0002] The swing arm machine is a machine used in automatic parcel sorting machines. When the label on the parcel is abnormal, unlabeled, or the destination cannot be identified, the swing arm machine will push the parcel out of the production line or push the parcel to another production line.

[0003] According to the patent application number CN202221247854.6, the utility model discloses a swing arm machine, including a bracket, the lower end of the bracket is evenly distributed with supporting feet for supporting the bracket, a swing arm rotating shaft is fixedly provided on one side of the bracket, an outer fixing plate and an inner fixing plate are provided on the bracket, and an accommodating cavity is formed between the outer fixing plate and the inner fixing plate, and a swing arm that can slide freely in the accommodating cavity is provided in the accommodating cavity, and the bracket is also provided with a driving component for driving the swing arm to rotate along the swing arm rotating shaft. The utility model drives the swing arm to rotate around the swing arm rotating shaft through the swing arm rotating shaft.

[0004] However, in actual use, the swing arm machine of the above patent has the following defects: when the driving motor is damaged, it is difficult for the staff to dismantle the driving motor for replacement. For this reason, we propose a swing arm machine. Utility Model Content

[0005] The purpose of the utility model is to provide an arm swing machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an arm swing machine, comprising:

[0007] frame;

[0008] A bearing, wherein a bearing is fixedly connected to the front right side of the bottom of the inner wall of the frame, a rotating shaft is rotatably connected to the top of the bearing, the top of the rotating shaft passes through the frame and extends to the outside of the frame, and the rotating shaft is movably connected to the frame;

[0009] A swing arm, wherein a swing arm is fixedly sleeved below the surface of the rotating shaft;

[0010] A driving motor is arranged above the rotating shaft, the driving motor is a servo motor, a driving shaft is fixedly connected to the output shaft of the driving motor, the bottom of the driving shaft is in active contact with the top of the rotating shaft, and the driving shaft and the rotating shaft are at the same axis;

[0011] A fixing ring, the tops of the left and right sides of the rotating shaft are fixedly connected with fixing rings;

[0012] A first electric push rod, the first electric push rod is fixedly connected to the top of the frame and located on the left side of the rotating shaft, the telescopic end of the first electric push rod is fixedly connected to a mounting plate, and the mounting plate is in active contact with the driving motor;

[0013] A fixing mechanism is provided on the mounting plate.

[0014] Furthermore, a clamping column is movably inserted inside the fixing ring, and the top and bottom of the clamping column both penetrate the fixing ring and extend to the outside of the fixing ring.

[0015] Furthermore, the top of the clamping column is fixedly connected to the bottom of the driving shaft.

[0016] Furthermore, the fixing mechanism includes a second electric push rod, a connecting plate, an insert plate, a rectangular opening, a rectangular plate and a slot, the top of the mounting plate is fixedly connected to the second electric push rod, the telescopic end of the second electric push rod is fixedly connected to the connecting plate, and the insert plate is fixedly connected to the bottom left side of the connecting plate.

[0017] Furthermore, a rectangular opening is opened on the right side of the mounting plate, and a rectangular plate is fixedly connected to a position on the left side of the driving motor corresponding to the rectangular opening.

[0018] Furthermore, the left side of the rectangular plate passes through the rectangular opening and extends to the outside of the rectangular opening, the rectangular plate and the rectangular opening are movably plugged together, and a slot is provided on the left side of the top of the rectangular plate.

[0019] Furthermore, the bottom of the plug board passes through the slot and extends to the inside of the slot, and the plug board is movably engaged with the slot.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The utility model realizes the effect of facilitating disassembly and replacement of the drive motor through the cooperation of the frame, bearing, rotating shaft, swing arm, drive motor, drive shaft, fixing ring, clamping column, first electric push rod, mounting plate, fixing mechanism, second electric push rod, connecting plate, plug plate, rectangular opening, rectangular plate and slot. When the drive motor is damaged, the staff can disassemble the drive motor for replacement, and the operation is simple, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view structural schematic diagram of the utility model;

[0023] Figure 2 For this utility model Figure 1 A is an enlarged schematic diagram;

[0024] Figure 3 For this utility model Figure 1 A magnified schematic diagram of B;

[0025] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the drive motor of the utility model;

[0027] Figure 6 It is a schematic diagram of the top view of the rotating shaft of the utility model.

[0028] In the figure: 1, frame; 2, bearing; 3, rotating shaft; 4, swing arm; 5, driving motor; 6, driving shaft; 7, fixing ring; 8, clamping column; 9, first electric push rod; 10, mounting plate; 11, fixing mechanism; 111, second electric push rod; 112, connecting plate; 113, plug plate; 114, rectangular opening; 115, rectangular plate; 116, slot. DETAILED DESCRIPTION

[0029] 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.

[0030] 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" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" 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.

[0031] 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 indirectly connected 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 according to specific circumstances.

[0032] See also Figure 1-6 A swing arm machine comprises a frame 1, a bearing 2 is fixedly connected to the front right side of the bottom of the inner wall of the frame 1, a rotating shaft 3 is rotatably connected to the top of the bearing 2, the top of the rotating shaft 3 passes through the frame 1 and extends to the outside of the frame 1, the rotating shaft 3 is movably connected to the frame 1, a swing arm 4 is fixedly sleeved below the surface of the rotating shaft 3, a driving motor 5 is arranged above the rotating shaft 3, the driving motor 5 is a servo motor, a driving shaft 6 is fixedly connected to the output shaft of the driving motor 5, the bottom of the driving shaft 6 is in movable contact with the top of the rotating shaft 3, the driving shaft 6 and the rotating shaft 3 are at the same axis, and the tops of the left and right sides of the rotating shaft 3 are fixedly connected with fixing rings 7, a first electric push rod 9 is fixedly connected to the top of the frame 1 and on the left side of the rotating shaft 3, the telescopic end of the first electric push rod 9 is fixedly connected to a mounting plate 10, the mounting plate 10 is in movably contact with the driving motor 5, and a fixing mechanism 11 is arranged on the mounting plate 10.

[0033] Specifically, a clamping column 8 is movably inserted inside the fixing ring 7 , and the top and bottom of the clamping column 8 both penetrate the fixing ring 7 and extend to the outside of the fixing ring 7 .

[0034] During specific implementation, the top of the clamping column 8 is fixedly connected to the bottom of the driving shaft 6 .

[0035] Specifically, the fixing mechanism 11 includes a second electric push rod 111, a connecting plate 112, an insert plate 113, a rectangular opening 114, a rectangular plate 115 and a slot 116. The top of the mounting plate 10 is fixedly connected to the second electric push rod 111, the telescopic end of the second electric push rod 111 is fixedly connected to the connecting plate 112, and the insert plate 113 is fixedly connected to the bottom left side of the connecting plate 112.

[0036] In a specific implementation, a rectangular opening 114 is opened on the right side of the mounting plate 10 , and a rectangular plate 115 is fixedly connected to a position on the left side of the driving motor 5 corresponding to the rectangular opening 114 .

[0037] Specifically, the left side of the rectangular plate 115 passes through the rectangular opening 114 and extends to the outside of the rectangular opening 114 . The rectangular plate 115 is movably plugged into the rectangular opening 114 . A slot 116 is provided on the left side of the top of the rectangular plate 115 .

[0038] During specific implementation, the bottom of the plug board 113 passes through the slot 116 and extends to the inside of the slot 116 , and the plug board 113 and the slot 116 are movably engaged.

[0039] In actual application: when the drive motor 5 needs to be disassembled, it is only necessary to drive the mounting plate 10 and the drive motor 5 to move upwards through the first electric push rod 9, so that the clamping column 8 is separated from the fixing ring 7, and then the connecting plate 112 and the plug plate 113 are driven upwards by the second electric push rod 111, so that the plug plate 113 is separated from the slot 116, and then the drive motor 5 is pulled to the right, so that the rectangular plate 115 is separated from the rectangular opening 114, so that the drive motor 5 can be removed, and then the drive motor 5 can be replaced or repaired. Through the above steps, the drive motor 5 can be conveniently disassembled for repair or replacement, and the operation is simple, saving time and effort.

[0040] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0041] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0042] 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 swing arm machine, characterized in that: include: Rack (1); A bearing (2), the bearing (2) is fixedly connected to the front right side of the bottom of the inner wall of the frame (1), the top of the bearing (2) is rotatably connected to a rotating shaft (3), the top of the rotating shaft (3) passes through the frame (1) and extends to the outside of the frame (1), and the rotating shaft (3) is movably connected to the frame (1); A swing arm (4), wherein a swing arm (4) is fixedly sleeved below the surface of the rotating shaft (3); A driving motor (5), wherein the driving motor (5) is arranged above the rotating shaft (3), the driving motor (5) being a servo motor, a driving shaft (6) being fixedly connected to the output shaft of the driving motor (5), the bottom of the driving shaft (6) being in active contact with the top of the rotating shaft (3), and the driving shaft (6) and the rotating shaft (3) being on the same axis; A fixing ring (7), the tops of both left and right sides of the rotating shaft (3) are fixedly connected with a fixing ring (7); A first electric push rod (9), the first electric push rod (9) is fixedly connected to the top of the frame (1) and located on the left side of the rotating shaft (3), the telescopic end of the first electric push rod (9) is fixedly connected to a mounting plate (10), and the mounting plate (10) is in movable contact with the driving motor (5); A fixing mechanism (11), wherein the mounting plate (10) is provided with a fixing mechanism (11).

2. The arm swing machine according to claim 1, characterized in that: A clamping column (8) is movably inserted inside the fixing ring (7), and the top and bottom of the clamping column (8) both penetrate the fixing ring (7) and extend to the outside of the fixing ring (7).

3. The arm swing machine according to claim 2, characterized in that: The top of the clamping column (8) is fixedly connected to the bottom of the driving shaft (6).

4. The arm swing machine according to claim 3, characterized in that: The fixing mechanism (11) comprises a second electric push rod (111), a connecting plate (112), an inserting plate (113), a rectangular opening (114), a rectangular plate (115) and a slot (116); the top of the mounting plate (10) is fixedly connected to the second electric push rod (111); the telescopic end of the second electric push rod (111) is fixedly connected to the connecting plate (112); and the inserting plate (113) is fixedly connected to the left side of the bottom of the connecting plate (112).

5. The arm swing machine according to claim 4, characterized in that: A rectangular opening (114) is provided on the right side of the mounting plate (10), and a rectangular plate (115) is fixedly connected to a position on the left side of the driving motor (5) corresponding to the rectangular opening (114).

6. The arm swing machine according to claim 5, characterized in that: The left side of the rectangular plate (115) passes through the rectangular opening (114) and extends to the outside of the rectangular opening (114); the rectangular plate (115) and the rectangular opening (114) are movably plugged in each other; and a slot (116) is provided on the left side of the top of the rectangular plate (115).

7. The arm swing machine according to claim 6, characterized in that: The bottom of the plug board (113) passes through the slot (116) and extends to the inside of the slot (116), and the plug board (113) and the slot (116) are movably engaged.

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