Automatic feeding mechanism for electric brush piece machining

Abstract

The utility model discloses an automatic feeding mechanism for electric brush sheet processing, and relates to the technical field of electric brush processing, the automatic feeding mechanism comprises a transverse first conveying groove and a transverse second conveying groove, the left end of the first conveying groove and the right end of the second conveying groove are respectively provided with a second pushing structure; the first conveying groove and the second conveying groove are each internally provided with an installation conveying groove, and the two installation conveying grooves are each internally provided with a plurality of graphite conductors and a plurality of metal protection shells. According to the utility model, the graphite conductor and the metal protective shell are sequentially pushed into the first transition bin and the second transition bin, the button is extruded, information is transmitted through an electric signal, at the moment, the second pushing structure stops pushing, and the two first pushing structures start pushing; and the graphite conductor and the metal protection shell are pushed towards the direction of the installation bin, finally, the graphite conductor and the metal protection shell can make contact in the installation bin, and installation is completed under extrusion of the two first pushing structures.

Description

Technical Field

[0001] The utility model relates to the technical field of electric brush processing, in particular to an automatic feeding mechanism for electric brush piece processing. Background Art

[0002] A brush is a conductive component that forms an electrical connection by sliding contact with a moving part. It is generally used on a commutator or slip ring as a sliding contact body for importing and exporting current.

[0003] Existing small graphite brushes are generally composed of a graphite conductor and an external metal protective shell. During the production and processing of the graphite conductor and the metal protective shell, the metal protective shell is generally clamped by a clamping device and the graphite conductor is inserted into the interior of the metal protective shell. After the installation is completed, the clamping device is released and a new metal protective shell is replaced. The production efficiency is low and it is difficult to produce fully automatically. Utility Model Content

[0004] The utility model aims to provide an automatic feeding mechanism for brush sheet processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding mechanism for brush sheet processing, comprising a first horizontal conveying trough and a second horizontal conveying trough, characterized in that: a second pushing structure is installed at the left end of the first conveying trough and the right end of the second conveying trough, an installation conveying trough is installed inside the first conveying trough and the second conveying trough, and a plurality of graphite conductors and metal protective shells are installed inside the two installation conveying troughs respectively, a first longitudinal transition bin is installed at the right end of the first conveying trough, a second longitudinal transition bin is installed at the left end of the second conveying trough, an installation bin is installed between the first transition bin and the second transition bin, a first pushing structure is installed at the other end of the first transition bin and the second transition bin, and a button is installed on the side wall surface of the first transition bin and the second transition bin, and the button is electrically connected to the first pushing structure and the second pushing structure.

[0006] Preferably, support frames are installed on the outside of the two first pushing structures, and the two support frames are fixedly connected to the first transition bin and the second transition bin in sequence.

[0007] Preferably, the first pushing structure includes a first telescopic rod and a first pushing plate, one end of the first telescopic rod is fixedly mounted on the support frame, and the other end of the first telescopic rod passes through the first transition bin and is mounted with the first pushing plate.

[0008] Preferably, a fixed block is installed at one end of the first conveying trough and the second conveying trough, a second pushing structure is installed inside the fixed block, the second pushing structure includes a second telescopic rod and a second push plate, a second push plate is installed at one end of the second telescopic rod, and the other end of the second telescopic rod is located inside the fixed block.

[0009] Preferably, a discharge port communicating with the outside is provided at a side end of the installation bin, and a conveying crawler structure is provided at the inner lower end of the installation bin.

[0010] Preferably, a lifting rod is installed at the upper end of the installation conveying trough.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The automatic feeding mechanism for brush sheet processing sequentially places a plurality of graphite conductors and metal protective shells into different installation conveying slots, and sequentially places the two installation conveying slots into the first conveying slot and the second conveying slot, and respectively pushes the graphite conductor and the metal protective shell into the first transition bin and the second transition bin through the two second pushing structures. At this time, the graphite conductor and the metal protective shell will squeeze the button and transmit information through electrical signals. At this time, the second pushing structure will stop pushing, and the two first pushing structures will start pushing, pushing the graphite conductor and the metal protective shell toward the installation bin. Finally, the graphite conductor and the metal protective shell will contact inside the installation bin and complete the installation under the squeezing of the two first pushing structures. After a certain period of time, the first pushing structure will automatically reset, and the above operation will be repeated to complete the automatic feeding and installation process of brush production, which will be more efficient.

[0013] 2. The automatic feeding mechanism for brush sheet processing is provided with a conveying crawler structure inside the installation bin. When the two first pushing structures exert lateral external pressure on the graphite conductor and the metal protective shell, the conveying crawler structure cannot convey the installed brushes outward. When the two first pushing structures are opened and reset, the brushes lose the external pressure and will be conveyed by the conveying crawler structure and discharged through the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the installation conveying trough and the first conveying trough of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the first pushing structure and the second pushing structure of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the installation bin and conveying crawler structure of the utility model.

[0018] In the figure: 1. first conveying trough; 2. second conveying trough; 3. fixed block; 4. first transition bin; 5. second transition bin; 6. first pushing structure; 601. first telescopic rod; 602. first push plate; 7. button; 8. support frame; 9. conveying crawler structure; 10. lifting rod; 11. installation conveying trough; 12. discharge port; 13. second pushing structure; 1301. second telescopic rod; 1302. second push plate; 14. installation bin. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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.

[0022] like Figures 1 to 4As shown, the automatic feeding mechanism for brush sheet processing in this embodiment includes a first horizontal conveying trough 1 and a second conveying trough 2. The first conveying trough 1 and the second conveying trough 2 need to be installed horizontally, and have the same size and structure. A second pushing structure 13 is installed at the left end of the first conveying trough 1 and the right end of the second conveying trough 2. A mounting conveying trough 11 is installed inside the first conveying trough 1 and the second conveying trough 2. The mounting conveying trough 11 is in a detachable connection relationship with the first conveying trough 1 and the second conveying trough 2. A plurality of graphite conductors and metal protective shells are installed inside the two mounting conveying troughs 11 respectively. A plurality of graphite conductors are installed inside one mounting conveying trough 11, and a plurality of metal protective shells are installed inside the other mounting conveying trough 11. By placing the mounting conveying trough 11 inside the first conveying trough 1 and the second conveying trough 2, the graphite conductors or metal protective shells inside the mounting conveying trough 11 are pushed inward by the two second pushing structures 13. A longitudinal first transition bin 4 is installed on the right end of the first conveying trough 1. A second pushing structure 13 pushes the graphite conductors The body is pushed into the interior of the first transition bin 4, and a longitudinal second transition bin 5 is installed at the left end of the second conveying trough 2. The second second pushing structure 13 pushes the metal protective shell into the interior of the second transition bin 5. An installation bin 14 is installed between the first transition bin 4 and the second transition bin 5. A first pushing structure 6 is installed at the other end of the first transition bin 4 and the second transition bin 5. A button 7 is installed on the side wall surface of the first transition bin 4 and the second transition bin 5. The button 7 is electrically connected to the first pushing structure 6 and the second pushing structure 13. The graphite conductor and the metal protective shell enter the interior of the first transition bin 4 and the second transition bin 5 in turn, and squeeze the button 7 to transmit information through electrical signals. At this time, the second pushing structure 13 will stop pushing, and the two first pushing structures 6 will stop pushing, pushing the graphite conductor and the metal protective shell toward the direction of the installation bin 14. Finally, the graphite conductor and the metal protective shell will contact inside the installation bin 14, and under the squeezing of the two first pushing structures 6, the installation is completed. After a certain period of time, the first pushing structure 6 automatically resets.

[0023] Specifically, support frames 8 are installed outside the two first pushing structures 6 , and the two support frames 8 are fixedly connected to the first transition bin 4 and the second transition bin 5 in sequence, so that the first pushing structures 6 are supported by the support frames 8 .

[0024] Furthermore, the first pushing structure 6 includes a first telescopic rod 601 and a first push plate 602. One end of the first telescopic rod 601 is fixedly installed on the support frame 8, and the other end of the first telescopic rod 601 passes through the first transition bin 4 and is installed with the first push plate 602. The first telescopic rod 601 is an electric telescopic rod. When the first telescopic rod 601 receives an electrical signal, it will start and move the first push plate 602.

[0025] Furthermore, a fixed block 3 is installed at one end of the first conveying trough 1 and the second conveying trough 2, and a second pushing structure 13 is installed inside the fixed block 3. The second pushing structure 13 includes a second telescopic rod 1301 and a second push plate 1302. The second push plate 1302 is installed at one end of the second telescopic rod 1301, and the other end of the second telescopic rod 1301 is located inside the fixed block 3. The fixed block 3 can play a certain supporting and protective role for the second pushing structure 13. The second telescopic rod 1301 is an electric telescopic rod, which can drive the second push plate 1302 to move.

[0026] Furthermore, a discharge port 12 communicating with the outside is opened at the side end of the installation bin 14, and a conveying track structure 9 is arranged at the lower end inside the installation bin 14. By arranging the conveying track structure 9 inside the installation bin 14, when the two first pushing structures 6 apply lateral external pressure to the graphite conductor and the metal protective shell, the conveying track structure 9 cannot convey the installed brushes outward. When the two first pushing structures 6 are opened and reset, the brushes lose the external pressure and will be conveyed by the conveying track structure 9 and discharged through the discharge port 12.

[0027] Furthermore, a lifting rod 10 is installed at the upper end of the installation conveying trough 11, and the lifting rod 10 can assist the user to take the installation conveying trough 11.

[0028] The method of using this embodiment is: by placing multiple graphite conductors and metal protective shells into different installation conveying grooves 11 in turn, and placing two installation conveying grooves 11 into the first conveying groove 1 and the second conveying groove 2 in turn, the graphite conductors and the metal protective shells are pushed into the first transition bin 4 and the second transition bin 5 respectively through the two second pushing structures 13. At this time, the graphite conductors and the metal protective shells will squeeze the button 7 and transmit information through electrical signals. At this time, the second pushing structure 13 will stop pushing, and the two first pushing structures 6 will start pushing, pushing the graphite conductors and the metal protective shells toward the installation bin 14. Finally, the graphite conductors and the metal protective shells will contact inside the installation bin 14 and complete the installation under the squeezing of the two first pushing structures 6. After a certain period of time, the first pushing structure 6 will automatically reset, and the above operations will be repeated to complete the automatic loading and installation process of the brush production, which will be more efficient.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic feeding mechanism for brush sheet processing, comprising a first lateral conveying trough (1) and a second lateral conveying trough (2), characterized in that: A second pushing structure (13) is installed at the left end of the first conveying trough (1) and the right end of the second conveying trough (2); an installation conveying trough (11) is installed inside the first conveying trough (1) and the second conveying trough (2); a plurality of graphite conductors are placed inside one of the installation conveying troughs (11); a plurality of metal protective shells are placed inside the other installation conveying trough (11); the graphite conductors and the metal protective shells are in opposite directions; A first longitudinal transition bin (4) is installed at the right end of the first conveying trough (1), and a second longitudinal transition bin (5) is installed at the left end of the second conveying trough (2). A mounting bin (14) is installed between the first transition bin (4) and the second transition bin (5). A first pushing structure (6) is installed at the other end of the first transition bin (4) and the second transition bin (5). A button (7) is installed on the side wall surface of the first transition bin (4) and the second transition bin (5), and the button (7) is electrically connected to the first pushing structure (6) and the second pushing structure (13).

2. The automatic feeding mechanism for brush sheet processing according to claim 1, characterized in that: A support frame (8) is installed outside the two first pushing structures (6), and the two support frames (8) are fixedly connected to the first transition bin (4) and the second transition bin (5) in sequence.

3. The automatic feeding mechanism for brush sheet processing according to claim 2, characterized in that: The first pushing structure (6) comprises a first telescopic rod (601) and a first pushing plate (602), one end of the first telescopic rod (601) is fixedly mounted on the support frame (8), and the other end of the first telescopic rod (601) passes through the first transition bin (4) and is mounted with the first pushing plate (602).

4. The automatic feeding mechanism for brush sheet processing according to claim 1, characterized in that: A fixed block (3) is installed at one end of the first conveying trough (1) and the second conveying trough (2), and a second pushing structure (13) is installed inside the fixed block (3). The second pushing structure (13) includes a second telescopic rod (1301) and a second pushing plate (1302). The second pushing plate (1302) is installed at one end of the second telescopic rod (1301), and the other end of the second telescopic rod (1301) is located inside the fixed block (3).

5. The automatic feeding mechanism for brush sheet processing according to claim 1, characterized in that: A discharge port (12) communicating with the outside is provided at the side end of the installation bin (14), and a conveying crawler structure (9) is provided at the lower end of the interior of the installation bin (14).

6. The automatic feeding mechanism for brush sheet processing according to claim 1, characterized in that: A lifting rod (10) is installed at the upper end of the installation conveying trough (11).

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