Feeding structure for red copper pipe machining

Abstract

The invention provides a feeding structure for red copper tube processing, and relates to the technical field of red copper capillary tube processing equipment. A feeding structure for red copper pipe processing comprises a processing box body, a discharging box and a servo motor, the driving end of the servo motor penetrates through the side wall of the processing box body, extends into the processing box body and is fixedly connected with a driving wheel, the outer surface of the driving wheel is fixedly connected with a plurality of driving shafts, and the driving shafts are distributed in an annular array mode. In the initial process of feeding and the tail process of discharging, due to the existence of the buffering soft balls, the feeding roller rotates and oscillates in a small scale, feeding saturability and discharging completeness are guaranteed, machining accuracy is improved, when the feeding amount needs to be adjusted, only the working intensity of the servo motor needs to be controlled, the driving period needs to be changed, and the feeding device is convenient and fast to use.

Description

Technical Field

[0001] The invention relates to the technical field of copper capillary processing equipment, in particular to a feeding structure used for copper tube processing. Background Art

[0002] Copper tubes have a wide range of application cases in many fields. For example, in the refrigeration industry, copper tubes are often used for connecting pipes of air-conditioning systems; in the HVAC industry, copper tubes are used for hot water pipes of heating systems; in the electrical industry, copper tubes can be used to make busbars, cables and other conductive components; in the thermal conductivity industry, copper tubes are one of the indispensable materials, such as flat-plate collectors used in solar heating devices.

[0003] Copper tubes need to undergo various processing before use, but the traditional processing method does not have the function of feeding and quantity control, which will affect the processing quality and subsequent use. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a feeding structure for copper tube processing, which solves the problem that the traditional processing method does not have a feeding quantity control function, which affects the processing quality and affects subsequent use.

[0005] (II) Technical solution To achieve the above purpose, the present invention is implemented through the following technical solutions: a feeding structure for copper tube processing, comprising a processing box, a feeding box and a servo motor, the driving end of the servo motor extends through the side wall of the processing box and is placed inside and fixedly connected to a driving wheel, the outer surface of the driving wheel is fixedly connected to a plurality of driving shafts, and the plurality of driving shafts are distributed in a ring array, a feeding roller is arranged inside the processing box, an external frame is sleeved on the outer surface of the feeding roller, the external frame is fixedly connected to the inner side wall of the processing box, a plurality of feeding notches are opened on the outer side wall of the feeding roller, and the rear side wall of the feeding roller is rotated with the inner side wall of the processing box through a rotating shaft. The movable connection is that the front side wall of the feed roller is fixedly connected with a fixed transmission frame, the inner side wall of the fixed transmission frame is fixedly connected with a plurality of transmission flexible shafts, the plurality of transmission flexible shafts are distributed in a ring array, the outer side wall of the fixed transmission frame is fixedly connected with a plurality of fixed shafts, the top outer surfaces of the plurality of fixed shafts are slidably sleeved with adjustment seats, a plurality of return springs are arranged between the adjustment seats and the outer side walls of the fixed transmission frame, the return spring is surrounded and sleeved on the outer surface of the fixed shaft, an auxiliary unloading frame is arranged in front of the feed roller, the inner side wall of the auxiliary unloading frame is provided with a plurality of positioning notches, and the inner side walls of the plurality of positioning notches are fixedly connected with a plurality of buffer soft balls.

[0006] Preferably, the lower material box is fixedly connected to the inner top of the processing box body, and the discharge port of the lower material box extends to the interior of the processing box body and is connected to the external frame.

[0007] Preferably, a blanking plate is connected to the lower portion of the outer side wall of the external frame.

[0008] Working principle: When in use, point the material discharge port toward the equipment to be processed, add enough material into the lower material box, start the servo motor, and the driving end of the servo motor drives the driving shaft to rotate through the driving wheel. At this time, multiple transmission flexible shafts fixedly connected to the inner wall of the fixed transmission frame will be driven, and then the feed roller will be driven to rotate through the fixed transmission frame, and it is an intermittent rotation movement with a fixed period. When the material discharge slot opened on the outer surface of the feed roller is connected with the bottom discharge port of the material discharge box, the adjustment seat on the outer surface of the fixed transmission frame is engaged with the positioning slot, and the transmission flexible shaft will It disengages from the driving shaft and waits for the next drive. During this period, the material discharge slot will receive the material discharged from the inside of the material discharge box, thereby realizing quantitative feeding and receiving. After the next drive, when it is connected with the material discharge plate, material will be discharged, thereby realizing the quantitative feeding function. In the process of starting loading and ending unloading, the presence of the buffer soft ball will cause the feeding roller to rotate and oscillate in a small scale, ensuring the saturation of feeding and the completeness of unloading, and improving the accuracy of processing. When the amount of feeding needs to be adjusted, the working intensity of the servo motor can be controlled to change the driving cycle, which is convenient and easy.

[0009] (III) Beneficial effects The present invention provides a feeding structure for copper tube processing, which has the following beneficial effects: 1. The positioning device for copper capillary processing, when the unloading groove opened on the outer surface of the feed roller is connected with the bottom discharge port of the unloading box, the adjustment seat on the outer surface of the fixed transmission frame is engaged with the positioning groove, and the transmission flexible shaft will be disengaged from the drive shaft and wait for the next drive. During this period, the unloading groove will receive the material transmitted from the inside of the unloading box, thereby realizing quantitative feeding and receiving. After the next drive, when it is connected with the unloading plate, the material will be unloaded, thereby realizing the quantitative loading function.

[0010] 2. The positioning device for copper capillary processing, at the beginning of loading and the end of unloading, the presence of the buffer soft ball will make the feed roller rotate and oscillate in a small scale, ensuring the saturation of loading and the completeness of unloading, and improving the accuracy of processing. When the amount of loading needs to be adjusted, the working intensity of the servo motor can be controlled and the drive cycle can be changed, which is convenient and easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A magnified image of point A; Figure 3 For the present invention Figure 1 Front view of .

[0012] Among them, 1. processing box; 2. unloading box; 3. feeding roller; 4. auxiliary unloading frame; 5. fixed transmission frame; 6. driving wheel; 7. driving shaft; 8. unloading slot; 9. transmission flexible shaft; 10. external frame; 11. fixed shaft; 12. reset spring; 13. buffer soft ball; 14. adjustment seat; 15. positioning slot; 16. servo motor. DETAILED DESCRIPTION

[0013] 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 described embodiments 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 creative work are within the scope of protection of the present invention. Example

[0014] like Figure 1-3 As shown, an embodiment of the present invention provides a feeding structure for copper tube processing, including a processing box 1, a feeding box 2 and a servo motor 16, the driving end of the servo motor 16 extends through the side wall of the processing box 1 and is placed inside and fixedly connected to a driving wheel 6, the outer surface of the driving wheel 6 is fixedly connected to a plurality of driving shafts 7, and the plurality of driving shafts 7 are distributed in a ring array, a feeding roller 3 is arranged inside the processing box 1, the outer surface of the feeding roller 3 is sleeved with an external frame 10, the external frame 10 is fixedly connected to the inner side wall of the processing box 1, a plurality of feeding notches 8 are opened on the outer side wall of the feeding roller 3, the rear side wall of the feeding roller 3 is rotatably connected to the inner side wall of the processing box 1 through a rotating shaft, and the feeding roller 3 A fixed transmission frame 5 is fixedly connected to the front side wall, a plurality of transmission flexible shafts 9 are fixedly connected to the inner side wall of the fixed transmission frame 5, and the plurality of transmission flexible shafts 9 are distributed in a ring array, a plurality of fixed shafts 11 are fixedly connected to the outer side wall of the fixed transmission frame 5, and an adjustment seat 14 is slidably sleeved on the top outer surface of the plurality of fixed shafts 11, and a return spring 12 is arranged between the plurality of adjustment seats 14 and the outer side wall of the fixed transmission frame 5, and the return spring 12 is sleeved around the outer surface of the fixed shaft 11, and an auxiliary unloading frame 4 is arranged in front of the feeding roller 3. The inner side wall of the auxiliary unloading frame 4 is provided with a plurality of positioning notches 15, and the inner side walls of the plurality of positioning notches 15 are fixedly connected with a plurality of buffer soft balls 13.

[0015] The unloading box 2 is fixedly connected to the inner top of the processing box body 1, and the discharge port of the unloading box 2 extends to the inside of the processing box body 1 and is connected to the external frame 10; the outer side wall of the external frame 10 is connected to a unloading plate near the bottom.

[0016] 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 feeding structure for copper tube processing, comprising a processing box (1), a feeding box (2) and a servo motor (16), characterized in that: The driving end of the servo motor (16) passes through the side wall of the processing box (1) and extends into the interior thereof and is fixedly connected to a driving wheel (6); the outer surface of the driving wheel (6) is fixedly connected to a plurality of driving shafts (7), and the plurality of driving shafts (7) are distributed in a ring array; a feeding roller (3) is arranged inside the processing box (1); the outer surface of the feeding roller (3) is sleeved with an external frame (10), and the external frame (10) is fixedly connected to the inner wall of the processing box (1); the outer wall of the feeding roller (3) is provided with a plurality of material discharge slots (8); the rear side wall of the feeding roller (3) is rotatably connected to the inner wall of the processing box (1) via a rotating shaft; the front side wall of the feeding roller (3) is fixedly connected to a fixed transmission frame (5), and the fixed transmission frame The inner wall of the fixed transmission frame (5) is fixedly connected to a plurality of transmission flexible shafts (9), and the plurality of transmission flexible shafts (9) are distributed in a ring array. The outer wall of the fixed transmission frame (5) is fixedly connected to a plurality of fixed shafts (11), and the top outer surfaces of the plurality of fixed shafts (11) are slidably sleeved with adjustment seats (14). A return spring (12) is arranged between the plurality of adjustment seats (14) and the outer wall of the fixed transmission frame (5), and the return spring (12) is sleeved around the outer surface of the fixed shaft (11). An auxiliary unloading frame (4) is arranged in front of the feeding roller (3), and the inner wall of the auxiliary unloading frame (4) is provided with a plurality of positioning notches (15), and the inner walls of the plurality of positioning notches (15) are fixedly connected to a plurality of buffer soft balls (13).

2. A feeding structure for copper tube processing according to claim 1, characterized in that: The material discharge box (2) is fixedly connected to the inner top of the processing box body (1); the material discharge port of the material discharge box (2) extends to the interior of the processing box body (1) and is connected to the external frame (10).

3. The feeding structure for copper tube processing according to claim 1 is characterized in that: A blanking plate is connected to a lower position of the outer side wall of the external frame (10).

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