Grinding bar tray and grinding bar for copper wire lamp production

Abstract

The utility model discloses a grinding bar tray for copper wire lamp production, which comprises a bearing bottom plate, a plurality of grinding bars and a plurality of supporting plates, the limiting bulge is mounted at one end of the bearing bottom plate and is used for abutting against and limiting the end part of the grinding strip; the clamping grooves are formed in the inner sides, close to the bearing bottom plate, of the limiting protrusions, are horizontally and evenly arranged at intervals and are used for clamping the ends of the grinding strips; the limiting plate is movably installed at the end, away from the limiting protrusion, of the bearing bottom plate and used for abutting against the other end of the grinding bar; and division bars. The end of the grinding strip can be limited through the limiting protrusions, the grinding strip can be positioned through cooperation of the limiting protrusions and the clamping grooves, the accuracy of the grinding strip placing position is improved, and then the follow-up copper wire machining accuracy is guaranteed. The limiting plate is movably mounted and is matched with the locking piece to limit the other end of the grinding strip, so that the grinding strip is prevented from deviating in the axial direction; the parting strips can separate the grinding strips from the surface of the bearing bottom plate, copper wires on the grinding strips are prevented from making direct contact with the surface of the bearing bottom plate, and the abrasion degree of the copper wires is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire lamps, and more specifically, to a grinding bar tray and a grinding bar for copper wire lamp production. Background Art

[0002] Copper wire lamps generally refer to lamps using copper materials as conductors or structural parts. Such lamps can be used in a variety of occasions, such as indoor decorative lighting or outdoor landscape lighting. During the production of copper wire lamps, copper wires need to be wound around grinding bars, and then the grinding bars are placed on trays and passed through transmission equipment in sequence for production processes such as laser stripping of the insulating layer, soldering paste brushing, lamp bead pasting, and welding.

[0003] In the prior art, the tray is just a simple plate-like structure, which cannot limit the placement of the grinding bars, and during subsequent processing, the grinding bars will touch and shift in position during processing, resulting in inaccurate processing positions for the copper wires; when the grinding bars are placed on the tray, the copper wires will directly contact the tray, which may cause wear to the copper wires and affect the quality of the copper wire lamps. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a tray that can limit the placement of multiple grinding bars and does not contact the copper wires on the grinding bars.

[0005] To solve the above problems, the utility model adopts the following technical solutions. The grinding bar tray for copper wire lamp production includes:

[0006] A bearing bottom plate for bearing and placing a number of grinding bars;

[0007] A limiting protrusion installed at one end of the bearing bottom plate to abut and limit the end of the grinding bar;

[0008] A clamping groove is arranged on the inner side of the limiting protrusion close to the bearing bottom plate, and a number of them are horizontally and evenly spaced, for clamping the end of the grinding bar;

[0009] A limiting plate is movably installed at the end of the bearing bottom plate away from the limiting protrusion, for abutting against the other end of the grinding bar, and there is a locking member for keeping the limiting plate in a state of abutting against the grinding bar;

[0010] Partition bars are installed on the top of the bearing bottom plate and at least two are arranged at intervals avoiding the copper wires.

[0011] Preferably, the limiting protrusion is a horizontally arranged plate-like structure.

[0012] Preferably, the clamping groove is composed of a number of partitions evenly arranged at intervals on the inner side of the limiting protrusion.

[0013] Preferably, elastic layers are arranged on the opposite surfaces of a number of the partitions.

[0014] Preferably, the bottom of the limiting plate is connected to the bearing bottom plate by a hinge.

[0015] Preferably, the locking member includes two positioning blocks which are installed on one side or both sides of the bearing bottom plate and the limiting plate and are arranged up and down. Through holes are formed in the two positioning blocks, and a positioning bolt is inserted into the through hole to lock the position of the limiting plate.

[0016] Preferably, both the limiting protrusion and the top of the limiting plate are lower than the top of the abrasive strip.

[0017] An abrasive strip, the abrasive strip includes a winding part for winding copper wire and embedding parts located at both ends of the winding. The embedding parts are fitted with the clamping grooves.

[0018] Preferably, the outer diameter of the embedding part is smaller than the outer diameter of the winding part.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] The limiting protrusion can limit the end of the abrasive strip. Cooperating with the clamping groove, it can position the placement of the abrasive strip, improve the accuracy of the placement position of the abrasive strip, and further ensure the accuracy of the subsequent processing of the copper wire; the movable installation of the limiting plate, cooperating with the locking member, can limit the other end of the abrasive strip and prevent the abrasive strip from shifting along its axial direction; the spacer strip can separate the abrasive strip from the surface of the bearing bottom plate, prevent the copper wire on the abrasive strip from directly contacting the surface of the bearing plate, and reduce the wear degree of the copper wire. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the present utility model and the abrasive strip;

[0022] Figure 2 is a schematic diagram after the abrasive strips of the present utility model are filled.

[0023] Explanation of the reference numerals in the drawings:

[0024] 1. Bearing bottom plate; 2. Limiting protrusion; 3. Clamping groove; 4. Partition board; 5. Elastic layer; 6. Limiting plate; 7. Locking member; 71. Positioning block; 72. Positioning bolt; 8. Spacer strip; 9. Abrasive strip; 91. Winding part; 92. Embedding part. Specific Embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Reference Figure 1-2 , a grinding bar 9 tray for copper wire lamp production, comprising: a bearing bottom plate 1 for bearing and arranging a plurality of grinding bars 9; a limiting projection 2 installed at one end of the bearing bottom plate 1 to abut and limit the end of the grinding bar 9; a clamping groove 3 provided on the inner side of the limiting projection 2 close to the bearing bottom plate 1 and horizontally and evenly spaced with a plurality of them for clamping the end of the grinding bar 9; a limiting plate 6 movably installed at the end of the bearing bottom plate 1 away from the limiting projection 2 for abutting against the other end of the grinding bar 9 and having a locking member 7 for maintaining the state of the limiting plate 6 abutting against the grinding bar 9; a spacer bar 8 installed on the top of the bearing bottom plate 1 and provided with at least two spaced apart from the copper wire.

[0027] It can be understood that the bearing bottom plate 1 is a component for bearing and arranging the grinding bar 9, which can be a plate-like structure such as a square or a rectangle, but is not limited thereto. The limiting projection 2 is a component for abutting and limiting the end of the grinding bar 9, for example, it can be a plate-like or rod-like structure, etc., but is not limited thereto. The clamping groove 3 is a component for clamping the end of the grinding bar 9, for example, it can be formed by a plurality of partition plates 4 spaced apart or recessed inside the limiting projection 2, etc., but is not limited thereto. The limiting plate 6 is a component for abutting against the other end of the grinding bar 9, for example, its movable installation can be hinge connection, articulated connection, shaft hole connection, etc., but is not limited thereto. The locking member 7 is a component for locking the limiting plate 6 on the bearing bottom plate 1, for example, it can be screwed or locked with a bolt, etc., but is not limited thereto. The spacer bar 8 is a component for spacing the grinding bar 9 from the plate surface of the bearing bottom plate 1, for example, a square strip structure or a circular arc strip structure, etc., but is not limited thereto.

[0028] With such a setting, during the placement process of the grinding bar 9, one end of the grinding bar 9 is inserted into the clamping groove 3, and the end of the grinding bar 9 is abutted against the inner side of the limiting projection 2, and thus a plurality of grinding bars 9 are placed. Then the limiting plate 6 is swung up to abut against the other end of the grinding bar 9, and then the limiting plate 6 is locked by the locking member 7, so that the limiting plate 6 always maintains the state of abutting against the end of the grinding bar 9, realizing the position locking of the grinding bar 9. In this way, during the subsequent processing, touching the grinding bar 9 will not cause the grinding bar 9 to shift, ensuring the accuracy of the copper wire processing position on the grinding bar 9.

[0029] In some embodiments, the clamping groove 3 is composed of a plurality of partition plates 4 evenly spaced and arranged on the inner side of the limiting projection 2. Further, elastic layers 5 are provided on the opposite surfaces of the plurality of partition plates 4. It can be understood that a clamping groove will be formed between two adjacent partition plates 4. The elastic layer 5 can adopt structures such as rubber or a spring combined with a plate, etc., but is not limited thereto. In this way, after the end of the grinding bar 9 is inserted into the clamping groove, the elastic layer 5 can elastically squeeze both sides of the grinding bar 9, which not only facilitates the insertion of the grinding bar 9 but also enhances the compactness of the grinding bar 9 after insertion.

[0030] In some embodiments, the locking member 7 includes two positioning blocks 71 which are installed on one side or both sides of the bearing bottom plate 1 and the limiting plate 6 and are arranged vertically. Through holes are formed in the two positioning blocks 71, and a positioning bolt 72 is inserted into the through holes to lock the position of the limiting plate 6. In this way, when the limiting plate 6 swings upward and abuts against the end of the abrasive strip 9, the through holes in the two positioning blocks 71 are on the same vertical line. At this time, the positioning bolt 72 can be inserted into the through holes of the two positioning blocks 71 to lock the position of the limiting plate 6.

[0031] In some embodiments, the tops of the limiting protrusions 2 and the limiting plate 6 are both lower than the top of the abrasive strip 9. It can be understood that during the subsequent copper wire processing, other processing equipment processes the copper wire at the top position of the abrasive strip 9, and the limiting protrusions 2 and the limiting plate 6 will not hinder the processing of other processing equipment. The present invention also provides an abrasive strip 9, which includes a winding portion 91 for winding the copper wire and embedding portions 92 located at both ends of the winding. The embedding portions 92 are fitted with the clamping grooves 3. It can be understood that the winding portion 91 can be a square rod or a round rod, etc. Of course, a square rod is preferably used here because after the copper wire is wound on the square rod, the copper wire at the top of the abrasive strip 9 can be horizontal, which is convenient for subsequent processing. Similarly, the shapes of the embedding portions 92 and the clamping grooves 3 are fitted, and can be square or circular, etc., but are not limited thereto.

[0032] Since there will be intervals between adjacent clamping grooves 3, the outer diameter of the embedding portion 92 is set to be smaller than the outer diameter of the winding portion 91. In this way, when multiple abrasive strips 9 are placed, the length of the outer diameter of the winding portion 91 that is larger than the outer diameter of the embedding portion 92 can compensate for the interval distance between the clamping grooves 3, and thus the area of the bearing bottom plate 1 can be fully utilized.

[0033] The above is only the preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A grinding bar tray for copper wire lamp production, characterized in that: include: A bearing bottom plate (1) for bearing and placing a plurality of grinding bars (9); A limiting protrusion (2) is installed at one end of the bearing base plate (1) to abut and limit the end of the grinding bar (9); A clamping groove (3) is arranged on the inner side of the limiting protrusion (2) close to the bearing bottom plate (1), and a plurality of the clamping grooves are arranged evenly at intervals horizontally, and are used for clamping the end of the grinding bar (9); A limit plate (6) is movably mounted on one end of the bearing base plate (1) away from the limit protrusion (2), used to abut against the other end of the grinding bar (9), and has a locking member (7) for keeping the limit plate (6) abutting against the grinding bar (9); The spacer bars (8) are installed on the top of the bearing base plate (1) and are spaced apart from the copper wires (93). There are at least two spacer bars (8) installed on the top of the bearing base plate (1).

2. The grinding bar tray for copper wire lamp production according to claim 1, characterized in that: The limiting protrusion (2) is a plate-like structure arranged transversely.

3. The grinding bar tray for copper wire lamp production according to claim 2, characterized in that: The clamping groove (3) is composed of a plurality of partitions (4) arranged at even intervals on the inner side of the limiting protrusion (2).

4. The grinding bar tray for copper wire lamp production according to claim 3, characterized in that: The opposite surfaces of a plurality of the partitions (4) are provided with elastic layers (5).

5. The grinding bar tray for copper wire lamp production according to claim 1, characterized in that: The bottom of the limiting plate (6) is connected to the bearing bottom plate (1) by means of a hinge.

6. The grinding bar tray for copper wire lamp production according to claim 1, characterized in that: The locking member (7) comprises two positioning blocks (71) installed on one side or both sides of the bearing base plate (1) and the limiting plate (6) and arranged up and down, and through holes are provided on the two positioning blocks (71), and positioning bolts (72) are inserted into the through holes to lock the position of the limiting plate (6).

7. The grinding bar tray for copper wire lamp production according to claim 1, characterized in that: The tops of the limiting protrusions (2) and the limiting plates (6) are both lower than the tops of the grinding bars (9).

8. A grinding bar, characterized in that: According to the grinding bar tray for copper wire lamp production according to any one of claims 1 to 7, the grinding bar (9) comprises a winding portion (91) for winding the copper wire and an embedding portion (92) located at both ends of the winding, and the embedding portion (92) is embedded in the clamping groove (3).

9. A grinding bar according to claim 8, characterized in that: The outer diameter of the embedded portion (92) is smaller than the outer diameter of the winding portion (91).

Images