Copper pipe feeder with self-adaptive clamping structure

Abstract

The copper pipe feeder with the self-adaptive clamping structure comprises a base and crawler belt feeder bodies, four supporting columns are perpendicularly connected to the surface of the base, a mounting plate is connected to the tops of the four supporting columns, the two crawler belt feeder bodies are mounted on the surface of the mounting plate, and the crawler belt feeder bodies are connected to the two ends of the mounting plate. The two crawler belt feeder main bodies are symmetrically distributed relative to the longitudinal center line of the mounting plate, and conveying crawler belts are mounted on the crawler belt feeder main bodies; two sets of elastic mechanisms are mounted in the mounting plate, and the two crawler belt feeder bodies are mounted on the two sets of elastic mechanisms correspondingly. According to the feeding machine, the crawler belt feeding machine main bodies, the conveying crawler belt, the mounting frame and the connecting springs are matched with one another, so that the two crawler belt feeding machine main bodies can adaptively clamp and feed the fed internal-thread copper pipes with different pipe diameters through the elasticity of the connecting springs, and therefore, the application range of the feeding machine can be widened; therefore, the multi-pipe-diameter production of the internal-thread copper pipe is adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube production, in particular to a copper tube feeder with an adaptive clamping structure. Background Art

[0002] Internally threaded copper tube is a highly efficient heat transfer tube, mainly used for heat transfer in compressor refrigeration. Its heat transfer efficiency is higher than that of plain tubes. It is usually formed by drawing and spinning with a core head.

[0003] This device is an automatic feeding equipment for the production and processing of internally threaded copper tubes. By placing the internally threaded copper tubes between two crawler feeder bodies, the operation of the machine drives the crawler to rotate to transport the internally threaded copper tubes. Since the factory will produce internally threaded copper tubes of different diameters according to customer needs, and the current automatic feeding equipment for the production and processing of internally threaded copper tubes cannot adjust the crawler spacing, a single automatic feeding equipment cannot adapt to the multi-diameter production of internally threaded copper tubes and has a limited scope of application.

[0004] Therefore, in response to the above problems, we propose a copper tube feeder with an adaptive clamping structure to meet the production needs of internally threaded copper tubes. Utility Model Content

[0005] The purpose of the utility model is to provide a copper tube feeder with an adaptive clamping structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a copper tube feeder with an adaptive clamping structure, comprising: a base and a crawler feeder body, the surface of the base being vertically connected to four support columns, the tops of the four support columns being connected to a mounting plate, two crawler feeder bodies being mounted on the surface of the mounting plate, and the two crawler feeder bodies being symmetrically distributed about the longitudinal midline of the mounting plate, and a conveyor belt being mounted on the crawler feeder body;

[0007] Two groups of elastic mechanisms are installed inside the mounting plate, and the two crawler feeder main bodies are respectively installed on the two groups of elastic mechanisms.

[0008] Preferably, the elastic mechanism includes: a mounting bracket and a connecting spring, wherein the connecting spring is arranged in a "T"-shaped slot opened inside the mounting plate, and one end of the connecting spring is connected to the inner wall of the "T"-shaped slot.

[0009] Preferably, the mounting bracket is slidably connected in a T-shaped slot provided on the surface of the mounting plate, and the other end of the connecting spring is fixedly connected to the bottom surface of the mounting bracket.

[0010] Preferably, the mounting frame forms an elastic structure by connecting the spring and the mounting plate.

[0011] Preferably, four clamping rods are attached to the surface of the mounting plate, and two clamping rods are provided at both ends of each crawler feeder body, and the two clamping rods in the same direction can slide toward each other through an adjustment mechanism.

[0012] Preferably, an arc-shaped clamping groove is provided on the surface of the clamping rod, and a plurality of rollers are arranged on the arc-shaped clamping groove at equal intervals. A rotating shaft is connected through the interior of the roller, and the roller is rotatably connected to the clamping rod through the rotating shaft.

[0013] Preferably, the adjustment mechanism includes: two sliders, a bidirectional screw and a high-strength bearing. The two sliders are respectively fixedly connected to the bottom of the two clamping rods in the same direction, and inserted into the "concave" groove opened inside the mounting plate, and the bidirectional screw thread passes through the interior of the two sliders and forms a rotational connection between the high-strength bearing and the mounting plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] To sum up, through the mutual cooperation between the crawler feeder body, the conveyor crawler, the mounting frame and the connecting spring, the two crawler feeder bodies can adaptively clamp and feed the internally threaded copper tubes of different diameters through the elasticity of the connecting spring, thereby improving the application range of the feeder to adapt to the multi-diameter production of internally threaded copper tubes, making the production of copper tubes more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the elastic mechanism structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the clamping rod of the utility model;

[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the mounting frame of the utility model;

[0022] Figure 7 This is a schematic diagram of the main cross-sectional structure of the mounting plate of the present invention.

[0023] In the figure: 1. Base; 2. Support column; 3. Mounting plate; 4. Crawler feeder body; 5. Conveyor track; 6. Mounting frame; 7. Connecting spring; 8. Clamping rod; 9. Roller; 10. Rotating shaft; 11. Slider; 12. Bidirectional screw; 13. High-strength bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1 、 2 The utility model provides a technical solution: a copper tube feeder with an adaptive clamping structure, comprising: a base 1 and a crawler feeder body 4, four support columns 2 are vertically connected to the surface of the base 1, the tops of the four support columns 2 are connected to a mounting plate 3, two crawler feeder bodies 4 are mounted on the surface of the mounting plate 3, and the two crawler feeder bodies 4 are symmetrically distributed about the longitudinal midline of the mounting plate 3, and a conveying crawler 5 is mounted on the crawler feeder body 4; two sets of elastic mechanisms are installed inside the mounting plate 3, and the two crawler feeder bodies 4 are respectively mounted on the two sets of elastic mechanisms, and the elastic The mechanism includes: a mounting bracket 6 and a connecting spring 7, the connecting spring 7 is arranged in a "T"-shaped groove opened inside the mounting plate 3, and one end of the connecting spring 7 is connected to the inner wall of the "T"-shaped groove, the mounting bracket 6 is slidably connected in the "T"-shaped groove opened on the surface of the mounting plate 3, and the other end of the connecting spring 7 is fixedly connected to the bottom end surface of the mounting bracket 6, and the mounting bracket 6 forms an elastic structure with the mounting plate 3 through the connecting spring 7. When the internal threaded copper tube is transmitted between the two conveying crawlers 5, the elasticity of the connecting spring 7 can be used to enable the two crawler feeder bodies 4 to adaptively clamp and feed the copper tube.

[0026] See also Figure 2 、 3, 5 and 6, four clamping rods 8 are fitted on the surface of the mounting plate 3, and two clamping rods 8 are provided at both ends of each crawler feeder body 4, and the two clamping rods 8 in the same direction can slide toward each other through an adjustment mechanism. The adjustment mechanism includes: two sliders 11, a bidirectional screw rod 12 and a high-strength bearing 13. The two sliders 11 are respectively fixedly connected to the bottom of the two clamping rods 8 in the same direction, and are inserted into the "concave" groove opened inside the mounting plate 3, and the bidirectional screw rod 12 threads penetrate the interior of the two sliders 11 and form a rotation connection with the mounting plate 3 through the high-strength bearing 13. An arc-shaped clamping groove is opened on the surface of the clamping rod 8, and a plurality of rollers 9 are arranged at equal intervals on the arc-shaped clamping groove. The surface of the roller 9 is made of rubber, which can protect the surface of the internal threaded copper tube to prevent the surface of the internal threaded copper tube from being scratched. A rotating shaft 10 is connected to the inside of the roller 9, and the roller 9 is rotatably connected to the clamping rod 8 through the rotating shaft 10.

[0027] Working principle: Figure 1-7 As shown, when using the copper tube feeder with an adaptive clamping structure, first place the internal threaded copper tube between the two clamping rods 8 in the same direction, rotate the bidirectional screw rod 12, and through the threaded connection between the bidirectional screw rod 12 and the slider 11, the two sliders 11 can move toward each other, thereby driving the two clamping rods 8 in the same direction to guide and clamp the internal threaded copper tube, effectively preventing the internal threaded copper tube from being offset and bent during feeding; then insert the clamped internal threaded copper tube between the two crawler feeder main bodies 4, so that the two crawler feeder main bodies 4 can adaptively clamp the copper tube through the elasticity of the connecting spring 7, and finally start the crawler feeder main body 4 to rotate the conveyor crawler 5, so that the internal threaded copper tube can be stably fed, so as to facilitate the production and processing of the internal threaded copper tube. This is the characteristic of the copper tube feeder with an adaptive clamping structure.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper tube feeder with an adaptive clamping structure, comprising: A base (1) and a crawler feeder body (4), characterized in that four support columns (2) are vertically connected to the surface of the base (1), the tops of the four support columns (2) are connected to a mounting plate (3), two crawler feeder bodies (4) are mounted on the surface of the mounting plate (3), and the two crawler feeder bodies (4) are symmetrically distributed about the longitudinal midline of the mounting plate (3), and a conveying crawler (5) is mounted on the crawler feeder body (4); Two sets of elastic mechanisms are installed inside the mounting plate (3), and the two crawler feeder bodies (4) are respectively installed on the two sets of elastic mechanisms.

2. The copper tube feeder with an adaptive clamping structure according to claim 1, characterized in that: The elastic mechanism comprises: a mounting frame (6) and a connecting spring (7); the connecting spring (7) is arranged in a T-shaped slot provided inside the mounting plate (3), and one end of the connecting spring (7) is connected to the inner wall of the T-shaped slot.

3. The copper tube feeder with an adaptive clamping structure according to claim 2, characterized in that: The mounting frame (6) is slidably connected in a T-shaped slot provided on the surface of the mounting plate (3), and the other end of the connecting spring (7) is fixedly connected to the bottom surface of the mounting frame (6).

4. The copper tube feeder with an adaptive clamping structure according to claim 2, characterized in that: The mounting frame (6) forms an elastic structure with the mounting plate (3) by connecting the spring (7).

5. The copper tube feeder with an adaptive clamping structure according to claim 1, characterized in that: Four clamping rods (8) are attached to the surface of the mounting plate (3), and two clamping rods (8) are provided at both ends of each crawler feeder body (4), and the two clamping rods (8) in the same direction can slide toward each other through an adjustment mechanism.

6. The copper tube feeder with an adaptive clamping structure according to claim 5, characterized in that: The surface of the clamping rod (8) is provided with an arc-shaped clamping groove, and a plurality of rollers (9) are arranged at equal intervals on the arc-shaped clamping groove. A rotating shaft (10) is connected through the interior of the roller (9), and the roller (9) is rotatably connected to the clamping rod (8) through the rotating shaft (10).

7. The copper tube feeder with an adaptive clamping structure according to claim 5, characterized in that: The adjustment mechanism comprises: two sliders (11), a bidirectional screw rod (12) and a high-strength bearing (13); the two sliders (11) are respectively fixedly connected to the bottoms of two clamping rods (8) in the same direction and inserted into the "concave" groove opened inside the mounting plate (3); and the bidirectional screw rod (12) is threadedly passed through the interior of the two sliders (11) and forms a rotational connection with the mounting plate (3) through the high-strength bearing (13).

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