A kind of all-round automatic grinding equipment for copper pipe fittings

Abstract

The present invention relates to the technical field of copper pipe grinding, in particular to a fully automatic grinding device for all-round grinding of red copper pipe fittings, including a grinding table, a copper pipe body, a conveyor belt 1, the conveyor belt 1 is fixedly connected to the front side of the grinding table, and a copper pipe inner diameter clamping and grinding mechanism 1 is fixedly arranged on the outer side of the conveyor belt 1, a bracket, the bracket is arranged at the rear end of the upper side of the grinding table, a conveyor belt 2, the conveyor belt 2 is fixedly connected to the front side of the bracket, and a copper pipe inner diameter clamping and grinding mechanism 2 is fixedly arranged on the outer side of the conveyor belt 2, a controller, the controller is fixedly arranged at the right end of the upper side of the grinding table, and a copper pipe outer side grinding mechanism is fixedly arranged at the right end of the upper side of the grinding table. This fully automatic grinding device for all-round grinding of red copper pipe fittings has full-automatic and comprehensive grinding, high grinding quality, and is suitable for grinding copper pipes of different sizes.

Description

Technical Field

[0001] The present invention relates to the technical field of copper pipe grinding, and particularly to a fully automatic grinding device for all-round grinding of red copper pipe fittings. Background Art

[0002] Red copper pipe, a kind of non-ferrous metal pipe, is a seamless pipe made by pressing and drawing, with high low-temperature strength. It is commonly used in manufacturing heat exchange equipment (such as condensers, etc.). It is also used in the assembly of low-temperature pipelines in oxygen production equipment. Small-diameter copper pipes are commonly used for transporting pressurized liquids (such as lubrication systems, oil pressure systems, etc.) and as pressure measuring pipes for instruments, etc. Copper pipes have the characteristics of being strong and corrosion-resistant, and thus become the first choice for modern contractors in the installation of tap water pipes, heating, and refrigeration pipes in all residential commercial houses. Copper is economical. Because copper pipes are easy to process and connect, it can save materials and total costs during installation, with stability and reliability, and maintenance can be omitted. Copper is lightweight. For internally threaded pipes with the same inner diameter, copper pipes do not require the thickness of ferrous metals. When installed, the transportation cost of copper pipes is smaller, maintenance is easier, and the occupied space is smaller. Copper can be shaped. Because copper pipes can be bent and deformed, they can often be made into elbows and joints. The smooth bending allows copper pipes to be bent at any angle. Copper is easy to connect, safe, non-leaking, non-flammable, does not produce toxic gases, and is corrosion-resistant.

[0003] Copper pipes are hard in texture, not easily corroded, and resistant to high temperature and high pressure, and can be used in a variety of environments. In contrast, the disadvantages of many other pipe materials are obvious. For example, galvanized steel pipes commonly used in the past in residences are extremely prone to rust, and problems such as yellowing of tap water and reduced water flow will occur after a short period of use. There are also some materials whose strength will rapidly decrease at high temperatures, posing safety hazards when used in hot water pipes, while the melting point of copper is as high as 1083 degrees Celsius, and the temperature of the hot water system has little effect on copper pipes. Archaeologists found copper water pipes in the Egyptian pyramids that are 4,500 years old and are still in use today.

[0004] After the red copper pipes are cut or otherwise processed, there will be burrs or other abrasions, and at this time, grinding operations are required to change them. Existing grinding equipment has a single grinding position, only grinds the outer side of the copper pipe, and there is little grinding of the inner side port of the copper pipe. All are manual operations, consuming a large amount of manpower and having low grinding quality and a single grinding position. For this reason, we have proposed a fully automatic grinding device for all-round grinding of red copper pipe fittings. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose a fully automatic grinding device for all-round grinding of red copper pipe fittings.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] Design an all-round automatic grinding equipment for copper pipe fittings, including

[0008] a grinding table and a copper pipe body;

[0009] a first conveyor belt, and the first conveyor belt is fixedly connected to the front side of the grinding table;

[0010] a first inner-diameter clamping and grinding mechanism for the copper pipe is fixedly arranged on the outer side of the first conveyor belt;

[0011] a bracket, and the bracket is arranged at the rear end on the upper side of the grinding table;

[0012] a second conveyor belt, and the second conveyor belt is fixedly connected to the front side of the bracket;

[0013] a second inner-diameter clamping and grinding mechanism for the copper pipe is fixedly arranged on the outer side of the second conveyor belt;

[0014] a controller, and the controller is fixedly arranged at the right end on the upper side of the grinding table;

[0015] an outer-side grinding mechanism for the copper pipe is fixedly arranged at the right end on the upper side of the grinding table.

[0016] Preferably, the first inner-diameter clamping and grinding mechanism for the copper pipe includes: a plurality of first mounting seats, the plurality of first mounting seats are arranged on the outer side of the first conveyor belt, a first connecting seat is fixedly arranged on the upper side of the first mounting seat, a first micro motor is arranged inside the first connecting seat, a first plugging rod is fixedly arranged at the shaft end of the first micro motor, one side of the first plugging rod is rotatably connected to one side of the first connecting seat, a first micro motor is arranged inside the first plugging rod, a first connecting rod is fixedly arranged at the shaft end of the first micro motor, a first driving gear is sleeved on the outer side of the first connecting rod, a first driven gear is meshed and drivenly connected to the outer side of the first driving gear, a first threaded rod is fixedly sleeved inside the first driven gear, a first threaded sleeve is threadedly sleeved on the outer side of the first threaded rod, and a first grinding piece is fixedly arranged on one side of the first threaded sleeve.

[0017] Preferably, the second inner-diameter clamping and grinding mechanism for the copper pipe includes: a plurality of micro electric push rods, the plurality of micro electric push rods are arranged on the outer side of the second conveyor belt, a second mounting seat is fixedly arranged at the shaft end of the micro electric push rod, a second connecting seat is arranged on one side of the second mounting seat, a micro motor is arranged inside the second connecting seat, a second plugging rod is arranged on one side of the second connecting seat, a second micro motor is arranged inside the second plugging rod, a second connecting rod is fixedly arranged at the shaft end of the second micro motor, a second driving gear is sleeved on the outer side of the second connecting rod, a second driven gear is meshed and drivenly connected to the outer side of the second driving gear, a second threaded rod is fixedly sleeved inside the second driven gear, a second threaded sleeve is threadedly driven on the outer side of the second threaded rod, and a second grinding piece is fixedly arranged on one side of the second threaded sleeve.

[0018] Preferably, the outer grinding mechanism of the copper pipe includes: a reciprocating driving device and a vertical rod. The reciprocating driving device is arranged at the upper right end of the grinding table, and the vertical rod is arranged at the moving end of the reciprocating driving device. A third threaded rod is rotatably connected to the inner side of the vertical rod. A third micro motor is arranged on the upper side of the vertical rod, and the shaft end of the third micro motor is connected to one end of the third threaded rod. A double-acting cylinder is threadedly sleeved on the outer side of the third threaded rod. A side plate is fixedly arranged at the shaft end of the double-acting cylinder. A push rod is inserted into one side of the side plate. A connecting frame is fixedly arranged on one side of the push rod. A fourth micro motor is fixedly arranged on the upper side of the connecting frame, and a grinding wheel is fixedly arranged at the shaft end of the fourth micro motor. The grinding wheel is located inside the connecting frame.

[0019] Preferably, a guide groove is arranged inside the side plate at a position opposite to the push rod. A push plate is slidably connected in the guide groove. One end of the push rod is slidably connected in the guide groove. A spring is arranged on one side of the push plate, and one end of the spring abuts against one side of the push plate. One side of the side plate is threadedly connected with a threaded adjusting rod, and one end of the threaded adjusting rod abuts against one side of the push plate.

[0020] Preferably, a first fixing plate is fixedly arranged at the upper left end of the grinding table. A first conveyor belt is embedded inside the first fixing plate. A second fixing plate is slidably connected to the upper side of the grinding table and to the right of the first fixing plate. A second conveyor belt is embedded inside the second fixing plate. A manipulator is fixedly arranged on the upper side of the grinding table and to the left of the first fixing plate.

[0021] Preferably, two convex plates are symmetrically arranged in parallel at the rear side of the grinding table. A fifth micro motor is fixedly arranged on one side of the convex plate. A fourth threaded rod is fixedly arranged at the shaft end of the fifth micro motor. A moving block is threadedly sleeved on the outer side of the fourth threaded rod. One side of the moving block is fixedly connected to one side of the second fixing plate.

[0022] The all-round automatic grinding equipment for copper pipe fittings proposed by the present invention has the beneficial effects that: by setting the first conveyor belt, the bracket, the second conveyor belt, the controller, the inner diameter clamping and grinding mechanism one for the copper pipe, the inner diameter clamping and grinding mechanism two for the copper pipe, and the outer grinding mechanism for the copper pipe, a comprehensive grinding function can be provided for the copper pipe body, thereby improving the grinding quality and grinding efficiently. By setting the first fixing plate, the first conveyor belt, the second fixing plate, the second conveyor belt, the convex plate, the fifth micro motor, the fourth threaded rod, the moving block, and the manipulator, an automatic feeding operation applicable to copper pipes of different sizes can be provided. The all-round automatic grinding equipment for copper pipe fittings has automatic and comprehensive grinding, high grinding quality, and is applicable to grinding copper pipes of different sizes. Description of the Drawings

[0023] Figure 1Front axonometric structural schematic diagram of a full - range automatic grinding device for copper pipe fittings proposed by the present invention;

[0024] Figure 2 Front sectional axonometric structural schematic diagram of a full - range automatic grinding device for copper pipe fittings proposed by the present invention;

[0025] Figure 3 For a full - range automatic grinding device for copper pipe fittings proposed by the present invention Figure 2 Schematic diagram of the structure of A in;

[0026] Figure 4 For a full - range automatic grinding device for copper pipe fittings proposed by the present invention Figure 3 Schematic diagram of the structure of A1 in;

[0027] Figure 5 For a full - range automatic grinding device for copper pipe fittings proposed by the present invention Figure 2 Schematic diagram of the structure of B in;

[0028] Figure 6 For a full - range automatic grinding device for copper pipe fittings proposed by the present invention Figure 6 Schematic diagram of the structure of B1 in;

[0029] Figure 7 For a full - range automatic grinding device for copper pipe fittings proposed by the present invention Figure 2 Schematic diagram of the structure of C in

[0030] Figure 8 Back axonometric structural schematic diagram of a full - range automatic grinding device for copper pipe fittings proposed by the present invention.

[0031] In the figure: 1 grinding table, 2 conveyor belt 1, 3 bracket, 4 conveyor belt 2, 5 controller, 6 mounting seat 1, 7 connecting seat 1, 8 micro - motor 1, 9 plugging rod 1, 10 micro - motor 1, 11 connecting rod 1, 12 driving gear 1, 13 driven gear 1, 14 threaded rod 1, 15 threaded sleeve 1, 16 grinding disc 1, 17 micro - electric push rod, 18 mounting seat 2, 19 micro - motor 2, 20 plugging rod 2, 21 micro - motor 2, 22 connecting rod 2, 23 driving gear 2, 24 driven gear 2, 25 threaded rod 2, 26 threaded sleeve 2, 27 grinding disc 2, 28 vertical rod, 29 threaded rod 3, 30 micro - motor 3, 31 double - acting cylinder, 32 side plate, 33 push rod, 34 connecting frame, 35 micro - motor 4, 36 grinding wheel, 37 threaded adjusting rod, 38 push plate, 39 spring, 40 fixing plate 1, 41 conveyor belt 1, 42 fixing plate 2, 43 conveyor belt 2, 44 convex plate, 45 micro - motor 5, 46 threaded rod 4, 47 moving block, 48 manipulator, 49 copper pipe body, 50 connecting seat 2, 51 position sensor 1, 52 position sensor 2, 53 position sensor 3. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Reference Figure 1-8 , a fully automated copper pipe polishing equipment, including

[0034] Polishing table 1, copper tube body 49;

[0035] Conveyor belt 1 2, which is fixedly connected to the front side of the grinding table 1;

[0036] Position sensor 1 51, position sensor 2 52, and position sensor 3 53 are sequentially arranged on the front side of conveyor belt 1 2 from left to right;

[0037] A copper tube inner diameter clamping and grinding mechanism 1 is fixedly provided on the outer side of the conveyor belt 1 2;

[0038] A bracket 3, which is arranged at the upper rear end of the grinding table 1;

[0039] Conveyor belt 2 4, conveyor belt 2 4 is fixedly connected to the front side of the bracket 3;

[0040] A second copper tube inner diameter clamping and grinding mechanism is fixedly provided on the outer side of the second conveyor belt 4;

[0041] A controller 5, which is fixedly arranged at the upper right end of the grinding table 1;

[0042] A copper tube outer side grinding mechanism is fixedly provided at the upper right end of the grinding table 1 .

[0043] In order to clamp and rotate the inner bottom end of the copper tube body 49 and to have a grinding function, a copper tube inner diameter clamping and grinding mechanism is provided, which includes: a plurality of mounting seats 6, the plurality of mounting seats 6 are arranged on the outer side of the conveyor belt 2, a connecting seat 7 is fixedly provided on the upper side of the mounting seat 6, a micro motor 8 is provided on the inner side of the connecting seat 7, a plug-in rod 9 is fixedly provided on the shaft end of the micro motor 8, one side of the plug-in rod 9 is rotatably connected to one side of the connecting seat 7, a micro motor 10 is provided on the inner side of the plug-in rod 9, a connecting rod 11 is fixedly provided on the shaft end of the micro motor 10, a driving gear 12 is sleeved on the outer side of the connecting rod 11, a driven gear 13 is meshingly connected on the outer side of the driving gear 12, a threaded rod 14 is sleeved on the inner side of the driven gear 13, a threaded sleeve 15 is threadedly sleeved on the outer side of the threaded rod 14, and a grinding sheet 16 is fixedly provided on one side of the threaded sleeve 15;

[0044] During operation, when the plugging rod 9 is inserted into the inner bottom end of the copper tube body 49, the connecting rod 11 is driven by the micro motor 10 to drive the driving gear 12 to rotate. The driving gear 12 meshes with and drives the driven gear 13. The driven gear 13 drives the threaded rod 14 to rotate. The threaded rod 14 rotates and thread-drives the threaded sleeve 15. The threaded sleeve 15 drives the grinding disc 16 to move. The number of the driven gear 13, the threaded rod 14, the threaded sleeve 15, and the grinding disc 16 is four, and they are evenly arranged at equal circumferential intervals. When the grinding disc 16 contacts the inner wall of the copper tube body 49, the micro motor 8 inside the connecting seat 7 drives the plugging rod 9 to rotate, so as to rotate the copper tube body 49. If the grinding disc 16 does not contact the inner wall of the copper tube body 49, the micro motor 8 inside the connecting seat 7 drives the plugging rod 9 to rotate, so as to grind the inner bottom end of the copper tube body 49.

[0045] In order to clamp and rotate the inner top end of the copper tube body 49 and have a grinding function, a copper tube inner diameter clamping and grinding mechanism two is provided, which includes: a plurality of micro electric push rods 17. The plurality of micro electric push rods 17 are arranged on the outer side of the conveyor belt two 4. The shaft end of the micro electric push rod 17 is fixedly provided with a mounting seat two 18. One side of the mounting seat two 18 is provided with a connecting seat two 50. The inner side of the connecting seat two 50 is provided with a micro motor 19. One side of the connecting seat two 50 is provided with a plugging rod two 20. The inner side of the plugging rod two 20 is provided with a micro motor two 21. The shaft end of the micro motor two 21 is fixedly provided with a connecting rod two 22. The outer side of the connecting rod two 22 is sleeved with a driving gear two 23. The outer side of the driving gear two 23 is meshed with and drives a driven gear two 24. The inner side of the driven gear two 24 is fixedly sleeved with a threaded rod two 25. The outer side of the threaded rod two 25 is thread-driven with a threaded sleeve two 26. One side of the threaded sleeve two 26 is fixedly provided with a grinding disc two 27;

[0046] During operation, when the plugging rod two 20 is inserted into the inner top end of the copper tube body 49, the connecting rod two 22 is driven by the micro motor two 21 to drive the driving gear two 23 to rotate. The driving gear two 23 meshes with and drives the driven gear two 24. The driven gear two 24 drives the threaded rod two 25 to rotate. The threaded rod two 25 rotates and thread-drives the threaded sleeve two 26. The threaded sleeve two 26 drives the grinding disc two 27 to move. The number of the driven gear two 24, the threaded rod two 25, the threaded sleeve two 26, and the grinding disc two 27 is four, and they are evenly arranged at equal circumferential intervals. When the grinding disc two 27 contacts the inner wall of the copper tube body 49, the micro motor two 19 inside the connecting seat two 50 drives the plugging rod two 20 to rotate, so as to rotate the copper tube body 49. If the grinding disc two 27 does not contact the inner wall of the copper tube body 49, the micro motor two 19 inside the connecting seat two 50 drives the plugging rod two 20 to rotate, so as to grind the inner bottom end of the copper tube body 49

[0047] In order to fully polish the outer wall of the copper tube body 49, a copper tube outer side polishing mechanism is provided, which includes: a reciprocating drive device and a vertical rod 28. The reciprocating drive device is arranged at the upper right end of the polishing table 1, and the vertical rod 28 is arranged at the moving end of the reciprocating drive device. A threaded rod 3 29 is rotatably connected to the inner side of the vertical rod 28, and a micro motor 3 30 is arranged on the upper side of the vertical rod 28. The shaft end of the micro motor 30 is connected to one end of the threaded rod 3 29, and the outer side of the threaded rod 3 29 is threadedly sleeved with a two-way cylinder 31. A side plate 32 is fixed to the shaft end of the two-way cylinder 31, and a push rod 33 is inserted on one side of the side plate 32. A connecting frame 34 is fixed to one side of the push rod 33, and a micro motor 4 35 is fixed to the upper side of the connecting frame 34. A grinding wheel 36 is fixed to the shaft end of the micro motor 4 35, and the grinding wheel 36 is located on the inner side of the connecting frame 34.

[0048] During grinding, the reciprocating drive device drives the vertical rod 28 to move, and the bidirectional cylinder 31 on the outside of the threaded rod three 29 inside the vertical rod 28 drives the side plates 32 at both ends, and then the grinding wheel 36 in the connecting frame 34 on the push rod 33 on one side of the side plate 32 is driven by the micro motor four 35 to perform the grinding operation, and the micro motor three 30 drives the threaded rod three 29 to move the bidirectional cylinder 31 to make it move up and down for grinding operation.

[0049] In order to provide an elastic pressing function for the push plate 38, a guide groove is provided on the inner side of the side plate 32 and at a position opposite to the push rod 33. A push plate 38 is slidably connected in the guide groove. One end of the push rod 33 is slidably connected in the guide groove. A spring 39 is provided on one side of the push plate 38. One end of the spring 39 is in conflict with one side of the push plate 38. A threaded adjustment rod 37 is provided on one side of the side plate 32 through a threaded transmission connection. One end of the threaded adjustment rod 37 is in conflict with one side of the push plate 38. By rotating the threaded adjustment rod 37, the threaded adjustment rod 37 moves, pushing the push plate 38 to squeeze the spring 39, thereby controlling the elasticity of the push plate 38.

[0050] In order to provide an automatic feeding function, a fixed plate 40 is fixedly provided on the upper left end of the grinding table 1, a conveyor belt 41 is embedded in the inner side of the fixed plate 40, a fixed plate 42 is slidably connected to the upper side of the grinding table 1 and located on the right side of the fixed plate 40, a conveyor belt 43 is embedded in the inner side of the fixed plate 42, and a manipulator 48 is fixedly provided on the upper side of the grinding table 1 and located on the left side of the fixed plate 40. When feeding, the conveyor belt 41 in the fixed plate 40 cooperates with the conveyor belt 43 in the fixed plate 42 to synchronously transport the copper tube body 49, and then the manipulator 48 is used to clamp and feed the material.

[0051] The manipulator 48 is an automatic operating device that can imitate some action functions of the human hand and arm, and is used to grab, transport objects or operate tools according to a fixed program. Its characteristics are that it can complete various expected operations through programming, and it combines the respective advantages of humans and mechanical robots in terms of structure and performance.

[0052] In order to facilitate the adjustment of the distance between the first fixing plate 40 and the second fixing plate 42, two convex plates 44 are symmetrically arranged in parallel at the rear side of the grinding table 1. A fifth micro motor 45 is fixedly arranged on one side of the convex plate 44. A fourth threaded rod 46 is fixedly arranged at the shaft end of the fifth micro motor 45. A moving block 47 is sleeved on the outer side of the fourth threaded rod 46 in a threaded transmission manner. One side of the moving block 47 is fixedly connected to one side of the second fixing plate 42.

[0053] When the present invention is in use, the manipulator 48 is used to clamp the copper tube body 49 and move it to the position of the first conveyor belt 2. The bottom end of the copper tube body 49 is inserted into the first plug rod 9 on the first connecting seat 1 on the first mounting seat 6. Then, the second plug rod 20 on the second connecting seat 50 on the second mounting seat 18 is pushed by the micro electric push rod 17 outside the second conveyor belt 4 into the top end of the copper tube body 49;

[0054] After the insertion is completed, it moves. When it moves past the first position sensor 51, the first micro motor 10 drives the first connecting rod 11 to drive the first driving gear 12 to rotate. The first driving gear 12 meshes and drives the first driven gear 13. The first driven gear 13 drives the first threaded rod 14 to rotate. The first threaded rod 14 rotates and thread-drives the first threaded sleeve 15. The first threaded sleeve 15 drives the first grinding piece 16 to move to limit the bottom end of the copper tube body 49. At the same time, the second micro motor 21 drives the second connecting rod 22 to drive the second driving gear 23 to rotate. The second driving gear 23 meshes and drives the second driven gear 24. The second driven gear 24 drives the second threaded rod 25 to rotate. The second threaded rod 25 rotates and thread-drives the second threaded sleeve 26. The second threaded sleeve 26 drives the second grinding piece 27. The second micro motor 19 inside the second connecting seat 50 drives the second plug rod 20 to rotate, so that the second grinding piece 27 grinds the inner side of the top end of the copper tube body 49;

[0055] When it moves past the second position sensor 52, the operation of the bottom end of the copper tube body 49 is the opposite of the operation of the top end of the copper tube body 49;

[0056] When moving past the position sensor three 53, the top and bottom ends of the copper tube body 49 are clamped and then the copper tube body 49 is rotated, and the reciprocating drive device drives the vertical rod 28 to move, and the two-way cylinder 31 on the outside of the threaded rod three 29 inside the vertical rod 28 drives the side plates 32 at both ends, and then the grinding wheel 36 in the connecting frame 34 on the push rod 33 on one side of the side plate 32 is driven by the micro motor four 35 for grinding operation, and the micro motor three 30 drives the threaded rod three 29 to move the two-way cylinder 31 to make it move up and down for grinding operation, thereby completing the comprehensive grinding operation of the copper tube body 49.

[0057] The reciprocating drive device includes: a servo motor, a gear, and a rack, which is a common gear and rack combination, so it is not explained in detail in the article.

[0058] Position sensor is a sensor that can sense the position of the object being measured and convert it into a usable output signal.

[0059] 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 operated in a specific orientation, and therefore cannot be understood as limiting 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.

[0060] 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 indirectly connected 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.

[0061] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An all-round automatic grinding device for red copper pipe fittings, characterized in that, include Polishing table (1), copper tube body (49); Conveyor belt one (2), wherein the conveyor belt one (2) is fixedly connected to the front side of the grinding table (1); A copper tube inner diameter clamping and grinding mechanism is fixedly provided on the outer side of the conveyor belt (2). The copper tube inner diameter clamping and grinding mechanism comprises: a plurality of mounting seats (6), the plurality of mounting seats (6) are arranged on the outer side of the conveyor belt (2), a connecting seat (7) is fixedly provided on the upper side of the mounting seat (6), a micro motor (8) is provided on the inner side of the connecting seat (7), a plug-in rod (9) is fixedly provided on the shaft end of the micro motor (8), one side of the plug-in rod (9) is rotatably connected to one side of the connecting seat (7), and the plug-in rod (9) is fixedly provided on the shaft end of the micro motor (8). A micro motor (10) is provided on the inner side of (9), a connecting rod (11) is fixedly provided on the shaft end of the micro motor (10), a driving gear (12) is sleeved on the outer side of the connecting rod (11), a driven gear (13) is meshingly connected on the outer side of the driving gear (12), a threaded rod (14) is sleeved on the inner side of the driven gear (13), a threaded sleeve (15) is threadedly sleeved on the outer side of the threaded rod (14), and a grinding sheet (16) is fixedly provided on one side of the threaded sleeve (15); A bracket (3), the bracket (3) being arranged at the upper rear end of the grinding table (1); Conveyor belt 2 (4), wherein the conveyor belt 2 (4) is fixedly connected to the front side of the bracket (3); A second copper tube inner diameter clamping and grinding mechanism is fixedly provided on the outer side of the second conveyor belt (4); A controller (5), the controller (5) being fixedly arranged at the upper right end of the grinding table (1); A copper tube outer side grinding mechanism is fixedly provided at the upper right end of the grinding table (1), and the copper tube outer side grinding mechanism comprises: a reciprocating drive device and a vertical rod (28), wherein the reciprocating drive device is arranged at the upper right end of the grinding table (1), the vertical rod (28) is arranged at the movable end of the reciprocating drive device, a threaded rod three (29) is rotatably connected to the inner side of the vertical rod (28), a micro motor three (30) is provided on the upper side of the vertical rod (28), and the shaft end of the micro motor three (30) is connected to one end of the threaded rod three (29). The two ends are connected, the outer side of the threaded rod three (29) is threadedly sleeved with a bidirectional cylinder (31), the shaft end of the bidirectional cylinder (31) is fixedly provided with a side plate (32), one side of the side plate (32) is plugged with a push rod (33), one side of the push rod (33) is fixedly provided with a connecting frame (34), the upper side of the connecting frame (34) is fixedly provided with a micro motor four (35), the shaft end of the micro motor four (35) is fixedly provided with a grinding wheel (36), and the grinding wheel (36) is located on the inner side of the connecting frame (34); A guide groove is provided at a position on the inner side of the side plate (32) opposite to the push rod (33). A push plate (38) is slidably connected in the guide groove. One end of the push rod (33) is slidably connected in the guide groove. A spring (39) is provided on one side of the push plate (38). One end of the spring (39) abuts against one side of the push plate (38). One side of the side plate (32) is threadedly connected with a threaded adjusting rod (37) through a thread. One end of the threaded adjusting rod (37) abuts against one side of the push plate (38).

2. The all-round automatic grinding device for red copper pipe fittings according to claim 1, characterized in that, The second copper tube inner diameter clamping and grinding mechanism includes: a plurality of micro electric push rods (17). The plurality of micro electric push rods (17) are arranged on the outer side of the second conveyor belt (4). A mounting seat two (18) is fixedly provided at the shaft end of the micro electric push rod (17). A connecting seat two (50) is provided on one side of the mounting seat two (18). A micro motor (19) is provided inside the connecting seat two (50). A plugging rod two (20) is provided on one side of the connecting seat two (50). A micro motor two (21) is provided inside the plugging rod two (20). A connecting rod two (22) is fixedly provided at the shaft end of the micro motor two (21). A driving gear two (23) is sleeved on the outer side of the connecting rod two (22). A driven gear two (24) is meshed and driven on the outer side of the driving gear two (23). A threaded rod two (25) is fixedly sleeved inside the driven gear two (24). A threaded sleeve two (26) is threadedly driven on the outer side of the threaded rod two (25). A grinding sheet two (27) is fixedly provided on one side of the threaded sleeve two (26).

3. The all-round automatic grinding device for red copper pipe fittings according to claim 1, characterized in that, A fixing plate one (40) is fixedly provided at the upper left end of the grinding table (1). A conveyor belt one (41) is embedded inside the fixing plate one (40). A fixing plate two (42) is slidably connected on the upper side of the grinding table (1) and to the right of the fixing plate one (40). A conveyor belt two (43) is embedded inside the fixing plate two (42). A manipulator (48) is fixedly provided on the upper side of the grinding table (1) and to the left of the fixing plate one (40).

4. The all-round automatic grinding device for red copper pipe fittings according to claim 3, characterized in that, Two convex plates (44) are symmetrically arranged in parallel at the rear side of the grinding table (1). A micro motor five (45) is fixedly provided on one side of the convex plate (44). A threaded rod four (46) is fixedly provided at the shaft end of the micro motor five (45). A moving block (47) is threadedly driven and sleeved on the outer side of the threaded rod four (46). One side of the moving block (47) is fixedly connected to one side of the fixing plate two (42).

Images