CN113118570B - Automatic tapping device for copper pipe - Google Patents

Automatic tapping device for copper pipe Download PDF

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Publication number
CN113118570B
CN113118570B CN202110237477.1A CN202110237477A CN113118570B CN 113118570 B CN113118570 B CN 113118570B CN 202110237477 A CN202110237477 A CN 202110237477A CN 113118570 B CN113118570 B CN 113118570B
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China
Prior art keywords
feeding
copper pipe
fixing
piece
assembly
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CN202110237477.1A
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CN113118570A (en
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滕留英
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/22—Machines specially designed for operating on pipes or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/28—Electric drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

An automatic tapping device for copper pipes comprises a feeding assembly, a power assembly, a cooling assembly, a discharging and guiding piece, a guide plate and a supporting plate; the feeding assembly is arranged above the feeding assembly through a fixing frame and is positioned at the feeding end of the feeding assembly; the fixing frame is provided with a fixing component for fixing the copper pipe, and the power component is arranged on the feeding component and positioned on one side close to the fixing component; the cooling assembly is arranged on one side of the feeding assembly and is positioned on the opposite side of the power assembly; the discharging and guiding piece is arranged on the feeding assembly and is positioned at one end far away from the feeding assembly; the supporting plate is arranged on the supporting frame and clings to the copper pipe fixing piece, and the guide plate is arranged on the supporting frame and is positioned below the supporting plate. According to the automatic feeding device, the feeding component is matched with the loading component, so that automatic feeding is realized, the labor is saved, and the cost is reduced; through the cooperation of the power assembly and the fixed assembly, the machining is simpler and more convenient, and the working efficiency is improved.

Description

Automatic tapping device for copper pipe
Technical Field
The invention relates to the technical field of copper pipe tapping, in particular to an automatic copper pipe tapping device.
Background
Copper is a metal element, also a transition element, with the chemical symbol Cu, copper, atomic number 29. Pure copper is soft metal, has red orange color band metallic luster when the surface is just cut, and has a purplish red simple substance. The ductility is good, and the thermal conductivity and the electric conductivity are high, so the material is the most commonly used material in cables and electric and electronic components, can also be used as a building material, and can form a plurality of alloys. Copper alloys have excellent mechanical properties and very low electrical resistivity, the most important of which are bronze and brass. In addition, copper is also a durable metal that can be recycled many times without compromising its mechanical properties; after copper is processed into a copper pipe, when the copper pipe is connected, the copper pipe is required to be connected by a copper pipe connector, so that the copper pipe is required to be tapped; at present, for copper pipe tapping, a fixing device is used for clamping a copper pipe, then a tapping machine is controlled for processing, the fixing device needs to be loosened after processing, the operation is complex, and the processing speed is low; automatic feeding cannot be realized during processing, and the processing efficiency is low.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides the automatic copper pipe tapping device, which realizes automatic feeding by matching the feeding assembly and the feeding assembly, saves labor and reduces cost; through the cooperation of the power assembly and the fixing assembly, the machining is simpler and more convenient, and the working efficiency is improved.
(II) technical scheme
The invention provides an automatic copper pipe tapping device which comprises a feeding assembly, a loading assembly, a power assembly, a cooling assembly, a discharging and guiding piece, a guide plate and a support plate, wherein the feeding assembly is arranged on the upper surface of the feeding assembly;
the feeding assembly is arranged above the feeding assembly through a fixing frame and is positioned at the feeding end of the feeding assembly; the fixed frame is provided with a fixed component for fixing the copper pipe, and the power component is arranged on the feeding component and positioned at one side close to the fixed component; the cooling assembly is arranged on one side of the feeding assembly and is positioned on the opposite side of the power assembly; the discharging and guiding piece is arranged on the feeding assembly and is positioned at one end far away from the feeding assembly;
the feeding assembly comprises a support frame, a gear, a chain, a copper pipe fixing piece, a first baffle, a rotating shaft and a first motor; four groups of supporting legs for fixing are arranged on the supporting frame, the first baffle plate is arranged on the supporting frame, and a processing groove is arranged on the first baffle plate; the first motor is arranged on the first baffle, and the rotating shaft is arranged on the supporting leg and connected with the rotating shaft of the first motor; the gear is arranged on the rotating shaft and is in transmission connection through a chain; the plurality of groups of copper pipe fixing pieces are arranged on the chain at equal intervals, the supporting plate is arranged on the supporting frame and clings to the copper pipe fixing pieces, and the guide plate is arranged on the supporting frame and positioned below the supporting plate;
the feeding assembly comprises a feeding hopper, a feeding material guide part, a second baffle, a connecting rope and a driving part; the feeding and guiding piece is arranged at the bottom of the feeding hopper, and a guide plate is arranged on the feeding and guiding piece; the driving piece is arranged on the feeding and guiding piece, the second baffle is arranged on the guide plate in a sliding mode and covers the outlet of the feeding and guiding piece, and the connecting rope is arranged on the driving piece and connected with the second baffle;
the power assembly comprises a fixed plate, a movable piece, a third cylinder, a second motor and a tapping piece; the fixed plate is arranged on the first baffle plate, and a second cylinder is arranged on the fixed plate; the movable piece is arranged on the fixed plate in a sliding mode and connected with the telescopic rod of the second air cylinder, and a limiting piece is arranged on the movable piece; the second motor is arranged on the moving part in a sliding mode through the sliding block and is connected with a telescopic rod of the third cylinder, and a tapping piece for tapping is arranged on the second motor;
the cooling component comprises a cooling liquid tank, a circulating pump, a connecting pipe and a circulating pipe; the cooling liquid box is positioned below the chain, and a fixing column is arranged on the cooling liquid box; the circulating pump is arranged on the fixed column, and a liquid spraying head for spraying cooling liquid is arranged on the circulating pump; the circulating pipe is arranged on the circulating pump and communicated with the cooling liquid tank.
Preferably, the fixing assembly comprises a first air cylinder and a pressing block; the briquetting sets up on the telescopic link of first cylinder, and the briquetting is close to one side of pay-off subassembly and is equipped with the cross section and be semicircular recess.
Preferably, each group of copper pipe fixing pieces is composed of L-shaped plates symmetrically arranged left and right, a limiting plate is arranged at one end, far away from the first baffle, of each L-shaped plate, and a through hole used for discharging cooling liquid is formed in each limiting plate.
Preferably, a filter screen is arranged on the cooling liquid tank.
Preferably, the tapping element is arranged on the rotating shaft of the second motor by means of an adapter.
Preferably, the diameter of the outlet at the bottom of the feed hopper is 1mm larger than the outer diameter of the copper pipe to be processed.
Preferably, the pressing block is provided with a non-slip pad, and the non-slip pad is positioned on the inner circumferential surface of the groove.
Preferably, the supporting plate is provided with a plurality of groups of rectangular leakage grooves for guiding out the cooling liquid.
Preferably, the guide plate is the slope setting, and the guide plate is less than the other end near the one end of fixed column.
Preferably, the using method of the automatic copper pipe tapping device comprises the following specific steps;
s1, feeding a copper pipe raw material into a feed hopper through a vibrating screen, and setting the working frequency of a driving piece according to the tapping frequency of a tapping piece;
s2, starting a first motor and a driving piece, wherein the driving piece pulls a second baffle to move on a guide plate through a connecting rope, opens a feeding guide piece to enable a copper pipe to be processed to enter a copper pipe fixing piece, then the first motor rotates and drives a rotating shaft and a gear to rotate, the gear drives a chain and the copper pipe fixing piece to move, the copper pipe to be processed is moved to a processing groove on the first baffle, at the moment, the first motor stops rotating, and the driving piece releases the second baffle and prevents the copper pipe from moving;
s3, starting the first air cylinder and pushing a pressing block to tightly press the copper pipe to be processed;
s4, starting the second air cylinder and pushing the moving part, stopping the second air cylinder when a limiting part on the moving part abuts against the copper pipe to be processed, rotating the second motor and driving the tapping part to rotate at the moment, and pushing the second motor to move towards the copper pipe to be processed and perform tapping operation by the third air cylinder;
s5, when tapping is performed, starting a circulating pump, and spraying liquid to the tapping piece and the copper pipe for cooling through the circulating pipe, the connecting pipe and the liquid spraying head by using the cooling liquid in the cooling liquid tank; after the cooling liquid is used, the cooling liquid leaks out through the rectangular leakage groove on the supporting plate and flows into the cooling liquid box through the guide plate, and filter residues are filtered through the filter screen on the cooling liquid box;
s6, the processed copper pipe moves along with the copper pipe fixing piece and is led out through a discharging and guiding piece;
and S7, repeating the steps from S1 to S6 to realize full-automatic processing.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects: through the matching of the feeding assembly and the loading assembly, automatic feeding is realized, the labor is saved, and the cost is reduced; through the cooperation of the power assembly and the fixed assembly, the machining is simpler and more convenient, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an automatic copper pipe tapping device according to the present invention.
Fig. 2 is a schematic structural view (rear view) of an automatic copper pipe tapping device according to the present invention.
Fig. 3 is a schematic structural diagram of a feeding assembly in the automatic copper pipe tapping device according to the present invention.
Fig. 4 is a schematic structural diagram of a guide plate and a support plate in the automatic copper pipe tapping device according to the present invention.
Reference numerals are as follows: 1. a feeding assembly; 2. a feeding assembly; 3. a fixing component; 4. a power assembly; 5. a cooling assembly; 6. supporting legs; 7. a support frame; 8. a gear; 9. a chain; 10. a copper pipe fixing piece; 11. a first baffle; 12. a discharging and guiding piece; 13. processing a tank; 14. a rotating shaft; 15. a feed hopper; 16. a feeding and guiding member; 17. a guide plate; 18. a second baffle; 19. connecting ropes; 20. a drive member; 21. a first cylinder; 22. briquetting; 23. a fixing plate; 24. a movable member; 25. a stopper; 26. a second cylinder; 27. a third cylinder; 28. a second motor; 29. a tapping member; 30. a first motor; 31. a coolant tank; 32. fixing a column; 33. a circulation pump; 34. a connecting pipe; 35. a liquid jet head; 36. a baffle; 37. a support plate; 38. a rectangular sink; 39. a circulation pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the automatic tapping device for copper tubes provided by the invention comprises a feeding assembly 1, a feeding assembly 2, a power assembly 4, a cooling assembly 5, a discharging and guiding member 12, a guide plate 36 and a support plate 37;
the feeding assembly 2 is arranged above the feeding assembly 1 through a fixing frame, and the feeding assembly 2 is positioned at the feeding end of the feeding assembly 1; the fixed frame is provided with a fixed component 3 for fixing the copper pipe, and the power component 4 is arranged on the feeding component 1 and positioned at one side close to the fixed component 3; the cooling component 5 is arranged on one side of the feeding component 1, and the cooling component 5 is positioned on the opposite side of the power component 4; the discharging and guiding piece 12 is arranged on the feeding component 1 and is positioned at one end far away from the feeding component 2;
the feeding assembly 1 comprises a support frame 7, a gear 8, a chain 9, a copper pipe fixing piece 10, a first baffle plate 11, a rotating shaft 14 and a first motor 30; four groups of supporting legs 6 for fixing are arranged on the supporting frame 7, the first baffle plate 11 is arranged on the supporting frame 7, and a processing groove 13 is arranged on the first baffle plate 11; the first motor 30 is arranged on the first baffle plate 11, and the rotating shaft 14 is arranged on the supporting leg 6 and is connected with the rotating shaft of the first motor 30; the gear 8 is arranged on the rotating shaft 14, and the gear 8 is in transmission connection through the chain 9; a plurality of groups of copper pipe fixing pieces 10 are equidistantly arranged on the chain 9, the supporting plate 37 is arranged on the supporting frame 7 and is attached to the copper pipe fixing pieces 10, and the guide plate 36 is arranged on the supporting frame 7 and is positioned below the supporting plate 37;
the feeding assembly 2 comprises a feeding hopper 15, a feeding material guide member 16, a second baffle plate 18, a connecting rope 19 and a driving member 20; the feeding and guiding part 16 is arranged at the bottom of the feeding hopper 15, and a guide plate 17 is arranged on the feeding and guiding part 16; the driving part 20 is arranged on the feeding and guiding member 16, the second baffle 18 is slidably arranged on the guide plate 17 and covers the outlet of the feeding and guiding member 16, and the connecting rope 19 is arranged on the driving part 20 and connected with the second baffle 18;
the power assembly 4 comprises a fixed plate 23, a movable piece 24, a third cylinder 27, a second motor 28 and a tapping piece 29; the fixed plate 23 is arranged on the first baffle plate 11, and a second cylinder 26 is arranged on the fixed plate 23; the movable piece 24 is slidably arranged on the fixed plate 23 and connected with a telescopic rod of the second cylinder 26, and a limiting piece 25 is arranged on the movable piece 24; the third cylinder 27 is arranged on the movable piece 24, the second motor 28 is arranged on the movable piece 24 in a sliding mode through a sliding block and is connected with a telescopic rod of the third cylinder 27, and a tapping piece 29 for tapping is arranged on the second motor 28;
the cooling component 5 comprises a cooling liquid tank 31, a circulating pump 33, a connecting pipe 34 and a circulating pipe 39; the cooling liquid box 31 is positioned below the chain 9, and a fixing column 32 is arranged on the cooling liquid box 31; the circulating pump 33 is arranged on the fixed column 32, and a liquid spraying head 35 for spraying cooling liquid is arranged on the circulating pump 33; the circulation pipe 39 is provided on the circulation pump 33 and communicates with the coolant tank 31.
In an alternative embodiment, the fixing assembly 3 comprises a first cylinder 21 and a pressure block 22; the pressing block 22 is arranged on the telescopic rod of the first air cylinder 21, and a groove with a semicircular cross section is formed in one side, close to the feeding component 1, of the pressing block 22.
In an alternative embodiment, each set of copper pipe fixing members 10 is composed of two L-shaped plates symmetrically arranged left and right, a limiting plate is arranged at one end of each L-shaped plate far away from the first baffle 11, and a through hole for discharging the cooling liquid is arranged on each limiting plate.
In an optional embodiment, a filter screen is disposed on the cooling liquid tank 31, and is used for filtering metal scraps in the cooling liquid, so as to realize recycling of the cooling liquid and save cost.
In an alternative embodiment, the tapping element 29 is arranged on the rotating shaft of the second motor 28 by means of an adapter, which facilitates replacement and maintenance when the tapping element 29 is damaged.
In an alternative embodiment, the outlet diameter at the bottom of the feed hopper 15 is 1mm larger than the outer diameter of the copper tube to be processed, preventing the copper tube from tilting and facilitating the discharge.
In an alternative embodiment, the pressing block 22 is provided with a non-slip pad, and the non-slip pad is located on the inner circumferential surface of the groove, so that friction force is increased, and the fixing effect is improved.
In an alternative embodiment, the supporting plate 37 is provided with a plurality of sets of rectangular drain grooves 38 for draining the cooling fluid, so as to facilitate draining the cooling fluid.
In an alternative embodiment, the flow guiding plate 36 is inclined, and one end of the flow guiding plate 36 close to the fixing column 32 is lower than the other end, so that the cooling liquid can flow into the cooling liquid tank 31 conveniently.
The invention also provides a using method of the automatic copper pipe tapping device, which comprises the following specific steps;
s1, feeding a copper pipe raw material into a feed hopper 15 through a vibrating screen, and setting the working frequency of a driving part 20 according to the tapping frequency of a tapping part 29;
s2, starting a first motor 30 and a driving part 20, wherein the driving part 20 pulls a second baffle 18 to move on a guide plate 17 through a connecting rope 19, and opens a feeding material guide part 16 to enable a copper pipe to be processed to enter a copper pipe fixing part 10, then the first motor 30 rotates and drives a rotating shaft 14 and a gear 8 to rotate, the gear 8 drives a chain 9 and the copper pipe fixing part 10 to move, the copper pipe to be processed is moved to a processing groove 13 on a first baffle 11, at the moment, the first motor 30 stops rotating, and the driving part 20 releases the second baffle 18 and prevents the copper pipe from moving;
s3, starting the first air cylinder 21 and pushing the pressing block 22 to tightly press the copper pipe to be processed;
s4, starting the second air cylinder 26 and pushing the moving part 24, stopping the second air cylinder 26 when the limiting part 25 on the moving part 24 abuts against the copper pipe to be processed, rotating the second motor 28 and driving the tapping part 29 to rotate at the moment, and pushing the second motor 28 to move towards the copper pipe to be processed and perform tapping operation by the third air cylinder 27;
s5, while tapping, starting the circulating pump 33 and processing the cooling liquid in the cooling liquid tank 31 to the tapping piece 29 and the copper pipe through the circulating pipe 39, the connecting pipe 34 and the liquid spraying head 35 to spray liquid and reduce the temperature; after being used, the cooling liquid leaks out through the rectangular leakage grooves 38 on the supporting plate 37 and flows into the cooling liquid tank 31 through the guide plate 36, and filter residues are filtered through the filter screen on the cooling liquid tank 31;
s6, the processed copper pipe moves along with the copper pipe fixing piece 10 and is led out through the discharging and guiding piece 12;
and S7, repeating the steps from S1 to S6 to realize full-automatic processing.
It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims (10)

1. An automatic copper pipe tapping device is characterized by comprising a feeding assembly (1), a feeding assembly (2), a power assembly (4), a cooling assembly (5), a discharging and guiding piece (12), a guide plate (36) and a support plate (37);
the feeding assembly (2) is arranged above the feeding assembly (1) through a fixing frame, and the feeding assembly (2) is positioned at the feeding end of the feeding assembly (1); the fixing frame is provided with a fixing component (3) for fixing the copper pipe, and the power component (4) is arranged on the feeding component (1) and positioned on one side close to the fixing component (3); the cooling component (5) is arranged on one side of the feeding component (1), and the cooling component (5) is positioned on the opposite side of the power component (4); the discharging and guiding piece (12) is arranged on the feeding assembly (1) and is positioned at one end far away from the feeding assembly (2);
the feeding assembly (1) comprises a support frame (7), a gear (8), a chain (9), a copper pipe fixing piece (10), a first baffle (11), a rotating shaft (14) and a first motor (30); four groups of supporting legs (6) for fixing are arranged on the supporting frame (7), the first baffle plate (11) is arranged on the supporting frame (7), and a processing groove (13) is arranged on the first baffle plate (11); the first motor (30) is arranged on the first baffle (11), and the rotating shaft (14) is arranged on the supporting leg (6) and is connected with the rotating shaft of the first motor (30); the gear (8) is arranged on the rotating shaft (14), and the gear (8) is in transmission connection with the chain (9); a plurality of groups of copper pipe fixing pieces (10) are arranged on the chain (9) at equal intervals, the supporting plate (37) is arranged on the supporting frame (7) and is attached to the copper pipe fixing pieces (10), and the guide plate (36) is arranged on the supporting frame (7) and is positioned below the supporting plate (37);
the feeding assembly (2) comprises a feeding hopper (15), a feeding material guide piece (16), a second baffle plate (18), a connecting rope (19) and a driving piece (20); the feeding and guiding piece (16) is arranged at the bottom of the feeding hopper (15), and a guide plate (17) is arranged on the feeding and guiding piece (16); the driving piece (20) is arranged on the feeding and material guiding piece (16), the second baffle plate (18) is arranged on the guide plate (17) in a sliding mode and covers the outlet of the feeding and material guiding piece (16), and the connecting rope (19) is arranged on the driving piece (20) and connected with the second baffle plate (18);
the power assembly (4) comprises a fixed plate (23), a movable piece (24), a third cylinder (27), a second motor (28) and a tapping piece (29); the fixing plate (23) is arranged on the first baffle plate (11), and a second cylinder (26) is arranged on the fixing plate (23); the movable piece (24) is arranged on the fixed plate (23) in a sliding mode and is connected with a telescopic rod of the second cylinder (26), and a limiting piece (25) is arranged on the movable piece (24); the third cylinder (27) is arranged on the moving part (24), the second motor (28) is arranged on the moving part (24) through the sliding block in a sliding mode and is connected with a telescopic rod of the third cylinder (27), and a tapping piece (29) for tapping is arranged on the second motor (28);
the cooling component (5) comprises a cooling liquid tank (31), a circulating pump (33), a connecting pipe (34) and a circulating pipe (39); the cooling liquid box (31) is positioned below the chain (9), and a fixing column (32) is arranged on the cooling liquid box (31); the circulating pump (33) is arranged on the fixed column (32), and a liquid spraying head (35) for spraying cooling liquid is arranged on the circulating pump (33); the circulation pipe (39) is provided on the circulation pump (33) and communicates with the coolant tank (31).
2. The automatic tapping device for copper pipes according to claim 1, wherein the fixing assembly (3) comprises a first cylinder (21) and a pressing block (22); the pressing block (22) is arranged on the telescopic rod of the first air cylinder (21), and a groove with a semicircular cross section is formed in one side, close to the feeding assembly (1), of the pressing block (22).
3. The automatic tapping device for the copper pipe according to claim 1, wherein each set of copper pipe fixing parts (10) is composed of two L-shaped plates which are symmetrically arranged left and right, one end of each L-shaped plate, which is far away from the first baffle (11), is provided with a limiting plate, and the limiting plate is provided with a through hole for discharging the cooling liquid.
4. An automatic tapping device for copper pipes according to claim 1 wherein the coolant tank (31) is provided with a filter screen.
5. Automatic copper pipe tapping device according to claim 1, wherein the tapping element (29) is mounted on the rotating shaft of the second motor (28) by means of an adapter.
6. The automatic tapping device for copper pipes as claimed in claim 1 wherein the outlet diameter at the bottom of the feed hopper (15) is 1mm larger than the outer diameter of the copper pipe to be processed.
7. The automatic tapping device for copper pipes according to claim 2 wherein the pressing block (22) is provided with a non-slip mat, and the non-slip mat is located on the inner circumferential surface of the recess.
8. Automatic tapping device for copper pipes according to claim 1, wherein the support plate (37) is provided with a plurality of sets of rectangular weep grooves (38) for conducting the cooling fluid.
9. The automatic tapping device for copper pipes according to claim 1 wherein the deflector (36) is disposed in an inclined manner, and one end of the deflector (36) near the fixing post (32) is lower than the other end.
10. The use method of the automatic tapping device for copper pipes according to any one of claims 1 to 9, comprising the following specific steps;
s1, feeding a copper pipe raw material into a feed hopper (15) through a vibrating screen, and setting the working frequency of a driving piece (20) according to the tapping frequency of a tapping piece (29);
s2, starting a first motor (30) and a driving part (20), wherein the driving part (20) pulls a second baffle (18) to move on a guide plate (17) through a connecting rope (19), and opens a feeding and guiding part (16) to enable a copper pipe to be processed to enter a copper pipe fixing part (10), then the first motor (30) rotates and drives a rotating shaft (14) and a gear (8) to rotate, the gear (8) drives a chain (9) and the copper pipe fixing part (10) to move, the copper pipe to be processed is moved to a processing groove (13) on a first baffle (11), at the moment, the first motor (30) stops rotating, and the driving part (20) releases the second baffle (18) and prevents the copper pipe from moving;
s3, starting the first cylinder (21) and pushing the pressing block (22) to tightly press the copper pipe to be processed;
s4, starting the second air cylinder (26) and pushing the moving part (24), stopping the second air cylinder (26) when a limiting part (25) on the moving part (24) abuts against the copper pipe to be processed, rotating the second motor (28) and driving the tapping part (29) to rotate at the moment, and pushing the second motor (28) to move towards the copper pipe to be processed and perform tapping operation by the third air cylinder (27);
s5, when tapping, starting a circulating pump (33) and processing the cooling liquid in a cooling liquid tank (31) to a tapping piece (29) and a copper pipe through a circulating pipe (39), a connecting pipe (34) and a liquid spraying head (35) to spray liquid and reduce the temperature; after being used, the cooling liquid leaks out through a rectangular leakage groove (38) on the supporting plate (37) and flows into the cooling liquid box (31) through the guide plate (36), and filter residues are filtered through a filter screen on the cooling liquid box (31);
s6, the processed copper pipe moves along with the copper pipe fixing piece (10) and is guided out through the discharging and guiding piece (12);
and S7, repeating the steps from S1 to S6 to realize full-automatic processing.
CN202110237477.1A 2021-03-04 2021-03-04 Automatic tapping device for copper pipe Active CN113118570B (en)

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