Nut feeding device for new energy automobile injection molding part machining

Abstract

The utility model discloses a nut feeding device for new energy automobile injection molding part machining, and relates to the technical field of nut feeding. The device comprises a workbench, a storage tank is fixedly installed at the top of the workbench, a power mechanism is fixedly installed at the top of the workbench and located at one end of the storage tank, a positioning mechanism is rotatably installed on one side of the power mechanism, and the positioning mechanism and the top of the workbench are rotatably installed. A grabbing mechanism is fixedly mounted at the top of the workbench and located on one side of the positioning mechanism. Through vibration generated by the storage tank, the nuts ascend one by one and then slide to the positions corresponding to the nuts which sequentially slide into the positioning mechanism, so that the problem that the nuts cannot be grabbed by the grabbing mechanism due to position deviation caused by non-uniform positions of the nuts on the feeding device is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut feeding, and in particular relates to a nut feeding device for processing injection molded parts of new energy vehicles. Background Art

[0002] As we all know, in the in-mold molding of injection molded parts, the use of various embedded parts is indispensable, so that the products molded by the mold have various embedded parts, such as products with nuts, etc. Among them, in the processing of injection molded parts for new energy vehicles, nut feeding devices are often used to do preliminary work in the process of embedding nuts into the mold.

[0003] In the existing nut feeding device for processing injection molded parts of new energy vehicles, since the device is in a non-stop circulating working state and there is no speed limit for unloading nuts from the storage tank, it is easy for too many nuts to be discharged at one time, resulting in nut blockage, causing the device to be unable to feed the nuts all the time. Moreover, since the gripping position of the nut by the manipulator is unified, if the nut position of the nut in the feeding device is not uniform, it is easy to cause position deviation when the manipulator grasps the nut, and the nut cannot be grasped.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a nut feeding device for processing injection molded parts of new energy vehicles to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a nut feeding device for processing injection molded parts of new energy vehicles, comprising a workbench, a material storage trough is fixedly installed on the top of the workbench, a power mechanism is fixedly installed on the top of the workbench and at one end of the material storage trough, a positioning mechanism is rotatably installed on one side of the power mechanism, the positioning mechanism is rotatably installed with the top of the workbench, and a gripping mechanism is fixedly installed on the top of the workbench and at one side of the positioning mechanism.

[0008] Furthermore, the workbench includes a cabinet body, one end of which is rotatably mounted with a cabinet door, and four corners of the bottom of the cabinet body are fixedly mounted with a plurality of supporting legs.

[0009] Furthermore, the material storage trough includes a vibration barrel, the vibration barrel is fixedly installed on the top of the cabinet, and a material discharge trough is fixedly installed at one end of the vibration barrel.

[0010] Furthermore, the power mechanism includes a drive motor, one end of which is fixedly mounted on the top of the cabinet, an output shaft is fixedly mounted on the output end of the drive motor, a drive disk is fixedly mounted on the other end of the output shaft, and a drive shaft is fixedly mounted on the end of the drive disk away from its axis.

[0011] Furthermore, the positioning mechanism includes a rotating shaft, which is rotatably installed on the top of the cabinet, a constant speed disk is rotatably installed in the middle of the rotating shaft, the driving shaft is located inside the constant speed disk, and a positioning disk is fixedly installed on the top of the rotating shaft. A plurality of positioning grooves are opened on the positioning disk, and one end of the positioning groove is on the same horizontal plane as the discharge chute.

[0012] Furthermore, the gripping mechanism includes a mounting plate, one end of which is fixedly mounted on the top of the cabinet, a movable plate is slidably mounted on the cabinet, a mechanical claw is rotatably mounted on the movable plate, and a first synchronous wheel is fixedly mounted on the other end of the mechanical claw.

[0013] Furthermore, a synchronous belt is rotatably mounted on the circumferential surface of the first synchronous wheel, a second synchronous wheel is rotatably mounted on the other end of the synchronous belt, the second synchronous wheel is fixedly mounted on the output end of the servo motor, the servo motor is fixedly mounted on the movable plate, two cylinders are fixedly mounted on one end of the movable plate, and the cylinders are fixedly mounted on the mounting plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses the vibration generated by the storage trough itself to make the nuts rise and then slide to the corresponding positions of the nuts that slide into the positioning mechanism in sequence, thereby preventing the position deviation of the nuts due to the uneven position of the nuts in the feeding device, which causes the grasping mechanism to be unable to grasp the nuts.

[0016] 2. The utility model drives the positioning mechanism to rotate once by driving the power mechanism, and realizes that the next nut is displayed at the same position of the next grasping of the grasping mechanism. Then a nut in the storage trough will enter the corresponding position of the nut inside the positioning mechanism again, thereby limiting the speed of unloading the nuts inside the storage trough, avoiding the blockage of the nuts caused by too many nuts being discharged at one time.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of a workbench of the utility model;

[0021] Figure 3 It is a schematic diagram of the power mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the movable plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the mechanical claw of the utility model;

[0024] Figure 6 It is a schematic diagram of the positioning plate of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Workbench; 101. Cabinet; 102. Cabinet door; 103. Support leg; 2. Storage trough; 201. Vibrating barrel; 202. Discharge trough; 3. Power mechanism; 301. Drive motor; 302. Output shaft; 303. Drive disk; 304. Drive shaft; 4. Positioning mechanism; 401. Rotating shaft; 402. Constant speed disk; 403. Positioning disk; 404. Positioning slot; 5. Grasping mechanism; 501. Mounting plate; 502. Moving plate; 503. Mechanical claw; 504. First synchronous wheel; 505. Synchronous belt; 506. Second synchronous wheel; 507. Servo motor; 508. Cylinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.

[0028] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements 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 utility model.

[0029] See also Figure 1-Figure 6 As shown, the utility model is a nut feeding device for processing injection molded parts of new energy vehicles, comprising a workbench 1, a material storage trough 2 is fixedly installed on the top of the workbench 1, a power mechanism 3 is fixedly installed on the top of the workbench 1 and at one end of the material storage trough 2, a positioning mechanism 4 is rotatably installed on one side of the power mechanism 3, the positioning mechanism 4 is rotatably installed with the top of the workbench 1, and a grasping mechanism 5 is fixedly installed on the top of the workbench 1 and at one side of the positioning mechanism 4.

[0030] During operation, first, the material storage trough 2 fixedly installed on the upper end of the workbench 1 is used to generate vibrations through the material storage trough 2 (the material storage trough 2 used in conventional technology is an existing technology, and its specific principle and specific structure are not described here) so that the nut is lifted and the nut placed in position slides into the positioning mechanism 4, and then the positioning mechanism 4 slides the nuts one by one into the corresponding positions of the nuts inside the positioning mechanism 4 in sequence, so as to prevent the nut from being positioned in a non-uniform position in the feeding device, causing the grasping mechanism 5 to be unable to grasp the nut, and then the grasping mechanism 5 is driven to drive the nut positioned inside the positioning mechanism 4 in the direction Move, and then clamp the nut through the grasping mechanism 5, and then adjust the direction where the nut needs to be installed through the rotation of the grasping mechanism 5 itself. After the grasping mechanism 5 has finished grasping, the power mechanism 3 is driven to drive the positioning mechanism 4 to rotate once, and the next nut is displayed at the same grasping position of the grasping mechanism 5 next time. Then, a nut in the storage trough 2 will enter the corresponding position of the nut inside the positioning mechanism 4 again, so as to limit the speed of unloading the nuts inside the storage trough. Then, when the grasping mechanism 5 places the nut grasped last time, the grasping mechanism 5 will move to the specified grasping position again to grasp the nut next time.

[0031] Thus, through the vibration generated by the storage trough 2 itself, the nuts rise and then slide down to the corresponding positions of the nuts that slide into the positioning mechanism 4 in sequence, thereby preventing the nuts from being positioned in a non-uniform position in the feeding device, causing the grasping mechanism 5 to be unable to grasp the nuts.

[0032] Thereby, the positioning mechanism 4 is driven to rotate once by the driving power mechanism 3, and the next nut is displayed at the same grasping position of the grasping mechanism 5 for the next time. Then, a nut in the storage trough 2 will enter the corresponding position of the nut inside the positioning mechanism 4 again, thereby limiting the speed of unloading the nuts inside the storage trough, avoiding too many nuts from being discharged at one time and causing nut blockage.

[0033] In one embodiment, for the above-mentioned workbench 1 , the workbench 1 includes a cabinet 101 , a cabinet door 102 is rotatably mounted at one end of the cabinet 101 , and a plurality of supporting legs 103 are fixedly mounted at four corners of the bottom of the cabinet 101 .

[0034] The cabinet 101 is used to support the storage trough 2, the power mechanism 3, the positioning mechanism 4, the grasping mechanism 5, and the cabinet door 102 is convenient for the staff to inspect and repair the internal structure of the device. Several supporting legs 103 support the cabinet 101 to ensure that the device can work normally.

[0035] In one embodiment, for the above-mentioned material storage trough 2, the material storage trough 2 includes a vibration barrel 201, the vibration barrel 201 is fixedly installed on the top of the cabinet 101, and a material discharge trough 202 is fixedly installed at one end of the vibration barrel 201.

[0036] The vibration barrel 201 generates vibration to make the nuts rise, and then the nuts placed in position slide into the positioning mechanism 4 through the discharge chute 202 fixedly installed at one end of the storage trough 2.

[0037] In one embodiment, for the above-mentioned power mechanism 3, the power mechanism 3 includes a driving motor 301, one end of the driving motor 301 is fixedly installed on the top of the cabinet 101, the output end of the driving motor is fixedly installed with an output shaft 302, the other end of the output shaft 302 is fixedly installed with a driving disk 303, and the end of the driving disk 303 away from its axis is fixedly installed with a driving shaft 304.

[0038] In one embodiment, for the above-mentioned positioning mechanism 4, the positioning mechanism 4 includes a rotating shaft 401, the rotating shaft 401 is rotatably installed on the top of the cabinet 101, a constant speed disk 402 is rotatably installed in the middle of the rotating shaft 401, the driving shaft 304 is located inside the constant speed disk 402, and a positioning disk 403 is fixedly installed on the top of the rotating shaft 401, and a plurality of positioning grooves 404 are opened on the positioning disk 403, and one end of the positioning groove 404 is on the same horizontal plane as the discharge chute 202.

[0039] First, the nut placed in the position is slid into the positioning groove 404 in the feeding chute 202, and then the driving motor 301 is driven to drive the output shaft 302 fixedly installed at the output end to rotate, and then the output shaft 302 will drive the fixedly installed driving disc 303 to rotate. At the same time, the driving disc 303 will drive the driving shaft 304 to rotate, and the rotation of the driving disc 303 will drive the fixed speed disc 402. Since the fixed speed disc 402 is fixedly installed in the middle of the rotating shaft 401, the fixed speed disc 402 will drive the rotating shaft 401 to rotate, and then the rotating shaft 401 will drive the fixedly installed positioning disc 403 to rotate, and then the positioning groove 404 opened inside the positioning disc 403 will rotate, and the nut in the feeding chute 202 will rotate in the positioning groove 404, and the nut in the feeding chute 202 will slide one by one into the corresponding position of the nut in the positioning groove 404 in sequence, so as to prevent the nut from having a position deviation due to the non-uniform position of the nut in the feeding device, which causes the grasping mechanism 5 to be unable to grasp the nut;

[0040] Therefore, each time the driving shaft 304 enters the fixed speed disk 402 and drives the fixed speed disk 402 to rotate, the fixed speed disk 402 ensures the rotation speed of the positioning groove 404, so that the time for the nut in the feed chute 202 to slide into the positioning groove 404 is the same each time. Similarly, the speed at which the nut in the feed chute 202 slides into the positioning groove 404 is limited, thereby preventing too many nuts from being easily discharged at one time and causing nut blockage.

[0041] In one embodiment, for the above-mentioned grasping mechanism 5, the grasping mechanism 5 includes a mounting plate 501, one end of the mounting plate 501 is fixedly installed on the top of the cabinet 101, a moving plate 502 is slidably installed on the cabinet 101, a mechanical claw 503 is rotatably installed on the moving plate 502, and the other end of the mechanical claw 503 is fixedly installed with a first synchronization wheel 504.

[0042] A synchronous belt 505 is rotatably mounted on the circumferential surface of the first synchronous wheel 504, and a second synchronous wheel 506 is rotatably mounted on the other end of the synchronous belt 505. The second synchronous wheel 506 is fixedly mounted on the output end of the servo motor 507, and the servo motor 507 is fixedly mounted on the moving plate 502. Two cylinders 508 are fixedly mounted on one end of the moving plate 502, and the cylinders 508 are fixedly mounted on the mounting plate 501.

[0043] When grabbing the nut, first the two cylinders 508 will synchronously drive the fixedly installed moving plate 502 to move, and then the moving plate 502 will drive the mechanical claw 503 to move to the position of the nut inside the positioning groove 404, and then drive the mechanical claw 503 (the conventional technology for manipulating the mechanical claw 503 is the existing technology, and its specific principle and specific structure are not repeated here) to grab the nut. When it is necessary to adjust the installation angle of the nut in the injection molded part, the output end of the driving servo motor 507 drives the second synchronous wheel 506 to rotate The second synchronous wheel 506 will drive the rotatably installed synchronous belt 505 to rotate, and then the synchronous belt 505 will drive the rotatably installed first synchronous wheel 504 to rotate, and then the first synchronous wheel 504 will drive the fixedly installed mechanical claw 503 to rotate under the support of the moving plate 502, and then the rotation of the mechanical claw 503 will drive the nut in the mechanical claw 503 to rotate, and then the mechanical claw 503 will move and install the nut into the injection molded part, thereby replacing the manual feeding method, which is not only safe and reliable, but also reduces labor costs.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A nut feeding device for processing injection molded parts of new energy vehicles, comprising a workbench (1), wherein the workbench (1) comprises a cabinet (101), characterized in that: A material storage trough (2) is fixedly mounted on the top of the workbench (1); a power mechanism (3) is fixedly mounted on the top of the workbench (1) and located at one end of the material storage trough (2); a positioning mechanism (4) is rotatably mounted on one side of the power mechanism (3); the positioning mechanism (4) is rotatably mounted on the top of the workbench (1); and a grabbing mechanism (5) is fixedly mounted on the top of the workbench (1) and located at one side of the positioning mechanism (4); The positioning mechanism (4) comprises a rotating shaft (401), the rotating shaft (401) is rotatably mounted on the top of the cabinet (101), a fixed speed disk (402) is rotatably mounted in the middle of the rotating shaft (401), a driving shaft (304) of the power mechanism (3) is located inside the fixed speed disk (402), a positioning disk (403) is fixedly mounted on the top of the rotating shaft (401), a plurality of positioning grooves (404) are formed on the positioning disk (403), and one end of the positioning groove (404) is on the same horizontal plane as the material discharge trough (202) of the material storage trough (2); The gripping mechanism (5) comprises a mounting plate (501), one end of the mounting plate (501) is fixedly mounted on the top of the cabinet (101), a moving plate (502) is slidably mounted on the cabinet (101), a mechanical claw (503) is rotatably mounted on the moving plate (502), and a first synchronous wheel (504) is fixedly mounted on the other end of the mechanical claw (503); A synchronous belt (505) is rotatably mounted on the circumferential surface of the first synchronous wheel (504); a second synchronous wheel (506) is rotatably mounted on the other end of the synchronous belt (505); the second synchronous wheel (506) is fixedly mounted on the output end of a servo motor (507); the servo motor (507) is fixedly mounted on the movable plate (502); two cylinders (508) are fixedly mounted on one end of the movable plate (502); and the cylinders (508) are fixedly mounted on the mounting plate (501).

2. A nut feeding device for processing injection molded parts for new energy vehicles according to claim 1, characterized in that: A cabinet door (102) is rotatably mounted on one end of the cabinet (101), and a plurality of supporting legs (103) are fixedly mounted on the four corners of the bottom of the cabinet (101).

3. A nut feeding device for processing injection molded parts of new energy vehicles according to claim 2, characterized in that: The material storage trough (2) comprises a vibration barrel (201), the vibration barrel (201) is fixedly mounted on the top of the cabinet (101), and the material discharge trough (202) is fixedly mounted on one end of the vibration barrel (201).

4. A nut feeding device for processing injection molded parts of new energy vehicles according to claim 3, characterized in that: The power mechanism (3) comprises a drive motor (301), one end of the drive motor (301) is fixedly mounted on the top of the cabinet (101), an output shaft (302) is fixedly mounted on the output end of the drive motor, a drive disk (303) is fixedly mounted on the other end of the output shaft (302), and the drive shaft (304) is fixedly mounted on the end of the drive disk (303) away from the axis thereof.

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