CN112139559B - Magnetic drill equipment for preventing cooling liquid from flowing back - Google Patents
Magnetic drill equipment for preventing cooling liquid from flowing back Download PDFInfo
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- CN112139559B CN112139559B CN202010984098.4A CN202010984098A CN112139559B CN 112139559 B CN112139559 B CN 112139559B CN 202010984098 A CN202010984098 A CN 202010984098A CN 112139559 B CN112139559 B CN 112139559B
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- outlet pipe
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses magnetic drill equipment for preventing cooling liquid from flowing back, which structurally comprises a knife cylinder fixing seat, a knife cylinder, a variable-speed motor, a cooling oil tank, a cable, a control panel, a magnet seat and a backflow prevention system, wherein the control panel and the knife cylinder fixing seat are arranged on the left side and the right side of the horizontal top end surface of the magnet seat, and a support frame is arranged on the magnet seat on the rear side of the control panel.
Description
Technical Field
The invention relates to the field of construction machinery, in particular to magnetic drill equipment for preventing cooling liquid from flowing back.
Background
The magnetic drill is called a magnetic seat drill, a magnet drill and an iron-attracting drill, and after the magnetic drill is electrified, an electromagnet of a base of the magnetic drill generates a magnetic field which is absorbed on a steel piece, and then a motor of the magnetic drill runs at a high speed to drive a drill bit, so that the steel plate is drilled or threaded. When the side surface is drilled and is adsorbed on the top surface or is free from drilling, cooling liquid flows into the variable speed motor to cause short circuit of the motor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a prevent magnetic drill equipment of coolant liquid backward flow, its structure includes sword section of thick bamboo fixing base, sword section of thick bamboo, variable speed motor, cooling oil tank, cable, control panel, magnet seat, prevents the system of flowing backwards, control panel and sword section of thick bamboo fixing base are installed to the level left and right sides of magnet seat top face, install the support frame on the magnet seat of control panel rear side, install the cooling oil tank directly over the support frame, the side-mounting of cooling oil tank has variable speed motor, prevent the system of flowing backwards between variable speed motor and the sword section of thick bamboo, sword section of thick bamboo and sword section of thick bamboo fixing base mechanical connection, connect through the cable electricity between control panel and the variable speed motor.
The backflow prevention system is provided with a first interception structure, an oil inlet pipe, an oil outlet pipe, a flow cavity, a connection seat, a second oil outlet pipe, a peristaltic pump and a shell, the shell is of an inverted L-shaped structure, the bottom end inside the vertical end of the shell is provided with a first interception structure, a connecting seat is arranged right above the first intercepting structure and is mechanically connected with the top end surface in the shell, the space between the connecting seat and the first intercepting structure is a flowing cavity, the end of the flowing cavity close to the top of the cooling oil tank is provided with a second oil outlet pipe, the second oil outlet pipe is communicated with the flow cavity and is mechanically connected with the cooling oil tank through a peristaltic pump, an oil inlet and outlet pipe is arranged on the side surface shell of the first interception structure close to the cooling oil tank and is communicated with the first interception structure, the oil inlet and outlet pipes are communicated with the cooling oil tank through oil pipes, and the rotating rod in the center of the peristaltic pump penetrates through the shell and then is exposed outside.
As a further optimization of the technical scheme, the first intercepting structure comprises a bottom plate, an intercepting ring and a backflow cavity, the bottom plate is of an annular structure with more than two through holes, the bottom plate is mechanically connected with the shell and the knife cylinder, the intercepting ring is arranged on the bottom plate and is perpendicular to the bottom plate, the bottom plate and the intercepting ring are of an integrated structure, and the space between the intercepting ring and the bottom plate is the backflow cavity.
As a further optimization of the technical scheme, the top end of the interception ring, far away from the bottom plate, is of an inverted V-shaped structure, and the V-shaped tail end of the interception ring does not contact the inner wall of the shell.
As a further optimization of the technical scheme, the connection seat is in an inverted circular truncated cone-shaped structure, and the maximum diameter of the connection seat is smaller than the horizontal width inside the shell.
As the further optimization of the technical scheme, be equipped with centrifugal oil slinger between first interception structure and the connection seat, centrifugal oil slinger includes wedge mouth, panel, pull wire, flows pearl, drainage plate, export, panel and drainage plate weld into integral structure, the maximum width of drainage plate is less than the interior width of panel, horizontal incision between drainage plate and the panel is the export, be equipped with the wedge mouth more than two on the panel, these wedge mouths are the equidistance on same water flat line and distribute, it flows the pearl to be equipped with between wedge mouth and the drainage plate, it passes through the pull wire to fix between drainage plate, panel to flow the upper and lower both ends of pearl, panel and shells inner wall mechanical connection.
As a further optimization of the technical scheme, the section of the wedge-shaped opening is an inverted triangle.
As a further optimization of the technical scheme, a drainage cotton block is arranged between the panel and the knife cylinder, and the drainage cotton block and the knife cylinder are tightly attached together.
Advantageous effects
Compared with the prior art, the magnetic drill equipment for preventing the cooling liquid from flowing back has the following advantages:
1. according to the invention, through the mutual matching of the first interception structure and the second oil outlet pipe, the cooling liquid reversely flows into the first interception structure, and because the top end of the interception ring far away from the bottom plate is of an inverted V-shaped structure, a part of the cooling liquid flowing back downstream can be intercepted by the V-shaped structure, so that the interception of the cooling liquid is realized for the first time.
2. According to the invention, through interaction among the flowing cavity, the connecting seat and the peristaltic pump, the entering cooling liquid can flow down along the side surface of the connecting seat, and meanwhile, due to the fact that the side surface is drilled or the side surface is adsorbed on the top surface drilled, the liquid flowing down along the way can be accumulated in the flowing cavity and cannot enter the cooling mechanism of the variable speed motor, and then the liquid is pumped by the peristaltic pump to flow back to the cooling oil tank.
3.According to the invention, the centrifugal oil slinger is arranged between the first intercepting structure and the joining seat, and under the matching of the knife cylinder, the residual cooling liquid is thrown onto the panel, flows out from the wedge-shaped port and directly flows down along the inner wall of the shell to the flow cavity for storage, and is not easy to enter into the variable speed motor along the gap between the knife cylinder and the joining seat, so that the purpose of third intercepting is realized.
4.The cross section of the invention is an inverted triangleAnd the drainage cotton block and the knife cylinder are tightly attached together, the cotton block on the drainage cotton block is drained to the panel of the centrifugal oil slinger, and flows to the flow bead along the wedge-shaped opening, so that the cooling liquid can be conveniently and centrifugally thrown out for recycling.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a magnetic drill apparatus for preventing a coolant from flowing back according to the present invention.
Fig. 2 is a schematic plan view of a magnetic drill apparatus for preventing backflow of coolant according to the present invention.
FIG. 3 is a partial schematic view of FIG. 2 according to the present invention.
Fig. 4 is a schematic structural view of a centrifugal slinger of the present invention.
Fig. 5 is a schematic cross-sectional view of a centrifugal oil slinger of the present invention.
In the figure: knife cylinder fixing seat 1, knife cylinder 2, variable speed motor 3, cooling oil tank 4, cable 5, control panel 6, magnet seat 7 and backflow prevention system 8、The first interception structure 81, the oil inlet and outlet pipe 82, the flow chamber 83, the adapter 84, the second oil outlet pipe 85, the peristaltic pump 86, the shell 88, the bottom plate 811, the interception ring 812 and the return chamber 813、 Centrifugal oil slinger 87、Wedge 871, faceplate 872, pull wire 873, flow bead 874, flow guide plate 876, outlet 875、Drainage of the cotton 877 mass.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example one
Referring to fig. 1-5, the invention provides a magnetic drill device for preventing a cooling liquid from flowing back, which structurally comprises a knife cylinder fixing seat 1, a knife cylinder 2, a variable speed motor 3, a cooling oil tank 4, a cable 5, a control panel 6, a magnet seat 7 and a backflow prevention system 8, wherein the control panel 6 and the knife cylinder fixing seat 1 are installed on the left side and the right side of the top end face of the magnet seat 7 in the horizontal direction, a support frame is installed on the magnet seat 7 on the rear side of the control panel 6, the cooling oil tank 4 is installed right above the support frame, the variable speed motor 3 is installed on the side face of the cooling oil tank 4, the backflow prevention system 8 is installed between the variable speed motor 3 and the knife cylinder 2, the knife cylinder 2 is mechanically connected with the knife cylinder fixing seat 1, and the control panel 6 is electrically connected with the variable speed motor 3 through the cable 5.
The backflow prevention system 8 is provided with a first intercepting structure 81, an oil inlet and outlet pipe 82, a flowing cavity 83, a joining seat 84, a second oil outlet pipe 85, a peristaltic pump 86 and a shell 88, the shell 88 is an inverted L-shaped structure, the first intercepting structure 81 is installed at the bottom end inside the vertical end of the shell 88, the joining seat 84 is arranged right above the first intercepting structure 81, the top end face inside the joining seat 84 and the shell 88 is mechanically connected, the space between the joining seat 84 and the first intercepting structure 81 is the flowing cavity 83, the end, close to the top of the cooling oil tank 4, of the flowing cavity 83 is provided with a second oil outlet pipe 85, the second oil outlet pipe 85 is communicated with the flowing cavity 83, the second oil outlet pipe 85 is mechanically connected with the cooling oil tank 4 through the peristaltic pump 86, the oil inlet and outlet pipe 82 is installed on the side face of the first intercepting structure 81, close to the shell 88 on the side of the cooling oil tank 4, the oil inlet and outlet pipe 82 is communicated with the first intercepting structure 81, the oil inlet and outlet pipe 82 is communicated with the cooling oil tank 4 through an oil pipe, and a rotating rod at the center of the peristaltic pump 86 penetrates through the shell 88 and then is exposed outside.
The first intercepting structure 81 comprises a bottom plate 811, an intercepting ring 812 and a backflow cavity 813, the bottom plate 811 is an annular structure provided with more than two through holes, the bottom plate 811 is mechanically connected with the shell 88 and the cutter barrel 2, the intercepting ring 812 is arranged on the bottom plate 811, the intercepting ring 812 and the bottom plate 811 are perpendicular to each other, the bottom plate 811 and the intercepting ring 812 are integrated, the space between the intercepting ring 812 and the bottom plate 811 is the backflow cavity 813, the backflow of the cooling liquid reversely flows into the first intercepting structure 81 according to the step S1, because the top end of the intercepting ring 812, which is far away from the bottom plate 811, is an inverted V-shaped structure, a part of the cooling liquid flowing back downstream can be intercepted by the V-shaped structure, and the interception of the cooling liquid is realized for the first time.
The top end of the interception ring 812 far away from the bottom plate 811 is of an inverted V-shaped structure, the V-shaped end of the interception ring 812 does not contact the inner wall of the shell 88, and a part of the cooling liquid flowing back will be intercepted by the V-shaped structure, which is the first time of achieving interception of the cooling liquid.
The adapter 84 is an inverted circular truncated cone-shaped structure, the maximum diameter of the adapter 84 is smaller than the horizontal width inside the housing 88, the entering cooling liquid can flow down along the side surface of the adapter 84, and meanwhile, because of the side surface drilling or the reason that the liquid is adsorbed on the top surface drilling, the flowing down liquid can be accumulated in the flowing cavity 83 and cannot enter the cooling mechanism of the variable speed motor 3.
The implementation steps and the principle thereof are as follows:
s1: when the hole is drilled vertically, the heat at the joint of the cutter cylinder 2 and the variable speed motor 3 is overloaded, and the cooling oil tank 4 enters the first intercepting structure 81 from the oil inlet and outlet pipe 82 along the oil pipe, and cools the cutter cylinder 2 along the through hole on the bottom plate 811 of the first intercepting structure 81.
S2: when the side drilling is performed, the coolant is sucked into the top surface or is not drilled, first, the coolant flows back to the first intercepting structure 81 according to the step S1, because the top end of the intercepting ring 812 far from the bottom plate 811 is an inverted V-shaped structure, and a part of the coolant flowing back will be intercepted by the V-shaped structure, which is the first time of intercepting the coolant.
S3: in step S2, a part of the cooling liquid will not contact the inner wall of the housing 88 because the V-shaped end of the intercepting ring 812, and the rest of the cooling liquid will enter the flow chamber 83 along this gap, because the knife cylinder 2 and the connecting seat 84 are in an inverted circular truncated cone shape, the maximum diameter of the connecting seat 84 is smaller than the horizontal width inside the housing 88, the entering cooling liquid will flow down along the side surface of the connecting seat 84, and because the side surface is drilled or the connecting seat is attached to the top surface, the flowing down liquid will be accumulated in the flow chamber 83 and will not enter the cooling mechanism of the variable speed motor 3.
S4: the cooling liquid accumulated in the flow cavity 83 is obtained, after the rotating rod is manually rotated clockwise, the hose in the peristaltic pump 86 starts to creep, the peristaltic pump 86 extracts the cooling liquid accumulated in the flow cavity 83 through the second oil outlet pipe 85 and discharges the cooling liquid into the cooling oil tank 4, the liquid flowing back by the cooling liquid is further treated, and the situation that the cooling liquid flows back to the variable speed motor 3 to cause short circuit of the machine is avoided.
Example two
Referring to fig. 1-5, the invention provides a magnetic drill device for preventing a cooling liquid from flowing back, which structurally comprises a knife cylinder fixing seat 1, a knife cylinder 2, a variable speed motor 3, a cooling oil tank 4, a cable 5, a control panel 6, a magnet seat 7 and a backflow prevention system 8, wherein the control panel 6 and the knife cylinder fixing seat 1 are installed on the left side and the right side of the top end face of the magnet seat 7 in the horizontal direction, a support frame is installed on the magnet seat 7 on the rear side of the control panel 6, the cooling oil tank 4 is installed right above the support frame, the variable speed motor 3 is installed on the side face of the cooling oil tank 4, the backflow prevention system 8 is installed between the variable speed motor 3 and the knife cylinder 2, the knife cylinder 2 is mechanically connected with the knife cylinder fixing seat 1, and the control panel 6 is electrically connected with the variable speed motor 3 through the cable 5.
The backflow prevention system 8 is provided with a first intercepting structure 81, an oil inlet and outlet pipe 82, a flowing cavity 83, a joining seat 84, a second oil outlet pipe 85, a peristaltic pump 86 and a shell 88, the shell 88 is an inverted L-shaped structure, the first intercepting structure 81 is installed at the bottom end inside the vertical end of the shell 88, the joining seat 84 is arranged right above the first intercepting structure 81, the top end face inside the joining seat 84 and the shell 88 is mechanically connected, the space between the joining seat 84 and the first intercepting structure 81 is the flowing cavity 83, the end, close to the top of the cooling oil tank 4, of the flowing cavity 83 is provided with a second oil outlet pipe 85, the second oil outlet pipe 85 is communicated with the flowing cavity 83, the second oil outlet pipe 85 is mechanically connected with the cooling oil tank 4 through the peristaltic pump 86, the oil inlet and outlet pipe 82 is installed on the side face of the first intercepting structure 81, close to the shell 88 on the side of the cooling oil tank 4, the oil inlet and outlet pipe 82 is communicated with the first intercepting structure 81, the oil inlet and outlet pipe 82 is communicated with the cooling oil tank 4 through an oil pipe, and a rotating rod at the center of the peristaltic pump 86 penetrates through the shell 88 and then is exposed outside.
The first intercepting structure 81 comprises a bottom plate 811, an intercepting ring 812 and a backflow cavity 813, the bottom plate 811 is an annular structure provided with more than two through holes, the bottom plate 811 is mechanically connected with the shell 88 and the cutter barrel 2, the intercepting ring 812 is arranged on the bottom plate 811, the intercepting ring 812 and the bottom plate 811 are perpendicular to each other, the bottom plate 811 and the intercepting ring 812 are integrated, the space between the intercepting ring 812 and the bottom plate 811 is the backflow cavity 813, the backflow of the cooling liquid reversely flows into the first intercepting structure 81 according to the step S1, because the top end of the intercepting ring 812, which is far away from the bottom plate 811, is an inverted V-shaped structure, a part of the cooling liquid flowing back downstream can be intercepted by the V-shaped structure, and the interception of the cooling liquid is realized for the first time.
The top end of the interception ring 812 far away from the bottom plate 811 is of an inverted V-shaped structure, the V-shaped end of the interception ring 812 does not contact the inner wall of the shell 88, and a part of the cooling liquid flowing back will be intercepted by the V-shaped structure, which is the first time of achieving interception of the cooling liquid.
The adapter 84 is an inverted circular truncated cone-shaped structure, the maximum diameter of the adapter 84 is smaller than the horizontal width inside the housing 88, the entering cooling liquid can flow down along the side surface of the adapter 84, and meanwhile, because of the side surface drilling or the reason that the liquid is adsorbed on the top surface drilling, the flowing down liquid can be accumulated in the flowing cavity 83 and cannot enter the cooling mechanism of the variable speed motor 3.
The centrifugal oil slinger 87 is arranged between the first intercepting structure 81 and the connecting seat 84, the centrifugal oil slinger 87 comprises a wedge-shaped opening 871, a panel 872, a traction wire 873, a flow bead 874, a flow guide plate 876 and an outlet 875, the panel 872 and the flow guide plate 876 are welded into an integrated structure, the maximum width of the flow guide plate 876 is smaller than the inner width of the panel 872, the horizontal cut between the flow guide plate 876 and the panel 872 is the outlet 875, the panel 872 is provided with more than two wedge-shaped openings 871, the wedge-shaped openings 871 are distributed at equal intervals on the same horizontal line, the flow bead 874 is arranged between the wedge-shaped opening 871 and the flow guide plate 876, the upper end and the lower end of the flow bead 874 are fixed between the flow guide plate 876 and the panel 872 through the traction wire 873, the panel 872 is mechanically connected with the inner wall of the shell 88, because the centrifugal oil slinger 87 exists, a little cooling liquid slides down along the centrifugal oil slinger 87 and falls on the panel of the centrifugal oil slinger 87, the cooling liquid flows to the flow bead 874 along the wedge-shaped opening 871, the flow bead 874 also performs centrifugal motion in the moving process of the knife cylinder 2, the cooling liquid falling on the flow bead 874 is thrown onto the panel 872, the cooling liquid flows out of the wedge-shaped opening 871 and directly flows downwards along the inner wall of the shell 88 to the flow cavity 83 for storage, and the cooling liquid is not easy to enter the variable speed motor 3 along the gap between the knife cylinder 2 and the connecting seat 84, so that the purpose of third interception is realized.
The wedge-shaped opening 871 is triangular with an inverted cross section, so that the backflow cooling liquid can more easily flow on the flow bead 874 in a concentrated manner, and the backflow cooling liquid is conveniently centrifuged and thrown out for recycling.
A drainage cotton block 877 is arranged between the panel 872 and the knife cylinder 2, the drainage cotton block 877 is tightly attached to the knife cylinder 2, the cotton block on the drainage cotton block 877 is drained to the panel of the centrifugal oil slinger 87 and flows to the flow bead 874 along the wedge-shaped opening 871, so that the cotton block is conveniently centralized, centrifugally thrown out and recycled.
On the basis of the first embodiment:
s5: the centrifugal oil slinger 87 is arranged between the first intercepting structure 81 and the adapter 84, because when drilling on the side surface, the cooling liquid flows back to the first intercepting structure 81 in the reverse direction according to the step S1, when the side surface is adsorbed on the top surface or is free from drilling, firstly, the cooling liquid flows back to the first intercepting structure 81, the other part of the cooling liquid flows down along the knife cylinder 2 because the V-shaped end of the intercepting ring 812 does not contact the inner wall of the shell 88, the rest of the cooling liquid flows into the flow chamber 83 along the gap, but falls on the panel of the centrifugal oil slinger 87 because of the centrifugal oil slinger 87, and similarly, the cooling liquid flows down along the knife cylinder 2 and also flows into the flow chamber 874 along the wedge-shaped port 871, and the flow ball 874 also performs centrifugal motion during the movement of the knife cylinder 2, throws the cooling liquid falling on the panel 872, flows out from the wedge-shaped port 871 and directly flows down along the inner wall of the shell 88 to the flow chamber 83 to be stored, and is not easy to enter the variable speed motor 3 along the gap between the knife cylinder 2 and the adapter 84, and the purpose of intercepting for the third time is realized.
S6: in the process of step S5, since the wedge 871 has an inverted triangular cross-section, the refluxed coolant can be more easily concentrated on the flow beads 874, and the refluxed coolant can be conveniently centrifuged and thrown away for recycling.
S7: in the process of step S5, a drainage cotton block 877 is arranged between the faceplate 872 and the knife cylinder 2, the drainage cotton block 877 and the knife cylinder 2 are tightly attached together, the cotton block on the drainage cotton block 877 is drained to the faceplate of the centrifugal oil slinger 87 and flows to the flow bead 874 along the wedge-shaped opening 871, so that the cotton block is conveniently collected, centrifugally thrown out and recycled.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a prevent magnetic drill equipment of coolant liquid backward flow which characterized in that: the structure of the knife cylinder cooling device comprises a knife cylinder fixing seat (1), a knife cylinder (2), a variable speed motor (3), a cooling oil tank (4), a cable (5), a control panel (6), a magnet seat (7) and a backflow prevention system (8), wherein the control panel (6) and the knife cylinder fixing seat (1) are installed on the left side and the right side of the horizontal top end face of the magnet seat (7), a supporting frame is installed on the magnet seat (7) on the rear side of the control panel (6), the cooling oil tank (4) is installed right above the supporting frame, the variable speed motor (3) is installed on the side face of the cooling oil tank (4), the backflow prevention system (8) is installed between the variable speed motor (3) and the knife cylinder (2), the knife cylinder (2) is mechanically connected with the knife cylinder fixing seat (1), and the control panel (6) is electrically connected with the variable speed motor (3) through the cable (5);
the backflow prevention system (8) is provided with a first intercepting structure (81), an oil inlet and outlet pipe (82), a flowing cavity (83), a connecting seat (84), a second oil outlet pipe (85), a peristaltic pump (86) and a shell (88), the shell (88) is an inverted L-shaped structure, the first intercepting structure (81) is installed at the bottom end of the interior of the vertical end of the shell (88), the connecting seat (84) is arranged right above the first intercepting structure (81), the top end face of the interior of the connecting seat (84) and the shell (88) is mechanically connected, the space between the connecting seat (84) and the first intercepting structure (81) is the flowing cavity (83), the top end of the flowing cavity (83) close to the cooling oil tank (4) is provided with the second oil outlet pipe (85), the second oil outlet pipe (85) is communicated with the flowing cavity (83), and the second oil outlet pipe (85) is mechanically connected with the cooling oil tank (4) through the peristaltic pump (86), an oil inlet and outlet pipe (82) is mounted on a side shell (88) of the first intercepting structure (81) close to the cooling oil tank (4), the oil inlet and outlet pipe (82) is communicated with the first intercepting structure (81), the oil inlet and outlet pipe (82) is communicated with the cooling oil tank (4) through an oil pipe, and a rotating rod at the center of the peristaltic pump (86) penetrates through the shell (88) and then is exposed outside;
first interception structure (81) is including bottom plate (811), interception ring (812), backward flow chamber (813), perforated annular structure of bottom plate (811) for being equipped with more than two, bottom plate (811) and casing (88), a sword section of thick bamboo (2) mechanical connection, be equipped with interception ring (812) on bottom plate (811), bottom plate (811) and interception ring (812) structure as an organic whole, the space between interception ring (812) and bottom plate (811) is backward flow chamber (813).
2. The apparatus of claim 1, wherein the magnetic drill apparatus for preventing the backflow of the cooling fluid comprises: the top end of the interception ring (812) far away from the bottom plate (811) is of an inverted V-shaped structure, and the V-shaped end of the interception ring (812) does not contact the inner wall of the shell (88).
3. The apparatus of claim 1, wherein the magnetic drill apparatus for preventing the backflow of the cooling fluid comprises: the connecting seat (84) is of an inverted circular truncated cone-shaped structure, and the maximum diameter of the connecting seat (84) is smaller than the horizontal width of the interior of the shell (88).
4. The apparatus of claim 1, wherein the magnetic drill apparatus for preventing the backflow of the cooling fluid comprises: a centrifugal oil slinger (87) is arranged between the first interception structure (81) and the joining seat (84), the centrifugal oil slinger (87) comprises a wedge-shaped opening (871), a panel (872), a traction wire (873), a flow bead (874), a drainage plate (876) and an outlet (875), the panel (872) and the drainage plate (876) are welded into an integrated structure, the horizontal cut between the drainage plate (876) and the panel (872) is an outlet (875), the panel (872) is provided with more than two wedge-shaped openings (871), the wedge-shaped openings (871) are distributed at equal intervals on the same horizontal line, a flow bead (874) is arranged between the wedge-shaped openings (871) and the drainage plate (876), the upper end and the lower end of the flow bead (874) are fixed between the drainage plate (876) and the panel (872) through a traction wire (873), and the panel (872) is mechanically connected with the inner wall of the shell (88).
5. The apparatus of claim 4, wherein the magnetic drill apparatus for preventing the backflow of the cooling fluid comprises: the wedge (871) has an inverted triangular cross-section to more easily concentrate the returning coolant on the flow beads (874).
6. The apparatus of claim 4, wherein the magnetic drill apparatus for preventing the backflow of the cooling fluid comprises: a drainage cotton block (877) is arranged between the panel (872) and the knife cylinder (2), and the drainage cotton block (877) is tightly attached to the knife cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984098.4A CN112139559B (en) | 2020-09-17 | 2020-09-17 | Magnetic drill equipment for preventing cooling liquid from flowing back |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010984098.4A CN112139559B (en) | 2020-09-17 | 2020-09-17 | Magnetic drill equipment for preventing cooling liquid from flowing back |
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| CN112139559A CN112139559A (en) | 2020-12-29 |
| CN112139559B true CN112139559B (en) | 2022-01-18 |
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Citations (17)
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|---|---|
| CN112139559A (en) | 2020-12-29 |
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Effective date of registration: 20211215 Address after: 271200 Zhai Town Industrial Park, Xintai City, Tai'an City, Shandong Province Applicant after: SHANDONG TAIWANG COOLING EQUIPMENT Co.,Ltd. Address before: 150000 No. 92, West Da Zhi street, Nangang District, Harbin, Heilongjiang. Applicant before: LAN Jinming |
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