CN212793393U - Bar fixed-length blanking device - Google Patents
Bar fixed-length blanking device Download PDFInfo
- Publication number
- CN212793393U CN212793393U CN202021236372.1U CN202021236372U CN212793393U CN 212793393 U CN212793393 U CN 212793393U CN 202021236372 U CN202021236372 U CN 202021236372U CN 212793393 U CN212793393 U CN 212793393U
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- China
- Prior art keywords
- fixedly connected
- frame
- bar
- fixed
- plywood
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- Expired - Fee Related
Links
- 239000011120 plywood Substances 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a bar fixed length unloader, which comprises a frame, the bottom fixedly connected with crossbeam of frame, the lower terminal surface fixedly connected with second mounting panel of crossbeam, the first pneumatic cylinder of lower terminal surface fixedly connected with of second mounting panel, the push rod top fixedly connected with pressure end of first pneumatic cylinder, the first mounting panel of lower terminal surface fixedly connected with of pressure end, the lower terminal surface fixedly connected with cutting off cutter of first mounting panel, the both sides fixedly connected with slider of first mounting panel. The utility model discloses, through setting up the top and moving the switch, the control cutting off cutter is down, cuts off the bar at the assigned position, guarantees that the length of the bar that each section was cut off is isometric all, through setting up the open-close plate, provides the holding power for the bar in the bar cutting off-process, cuts off the back at the bar and through the flexible of plywood travel switch control second pneumatic cylinder, realizes opening and shutting of open-close plate, accomplishes the automatic unloading in connecing the workbin to the bar.
Description
Technical Field
The utility model relates to a machine tool machining field especially relates to a bar fixed length unloader.
Background
In the processing and production process, a lot of processing of rod-shaped materials are needed, and blanks of the rod-shaped materials are usually cut into equal lengths by selecting a certain standard for installation in order to facilitate storage and transportation, so that the use is facilitated, and the waste of the materials is reduced.
However, at present, the fixed-length bar stock after being cut by the bar stock production equipment needs to be manually taken out, so that the next section of bar stock can be cut, time and labor are wasted, the production efficiency is low, high safety risks can be caused by manual operation, and manufacturers urgently need a bar stock fixed-length blanking device which is high in automation degree and working efficiency and does not need manual operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fixed-length blanking device for bar materials.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a bar fixed-length blanking device comprises a rack, wherein a cross beam is fixedly connected to the bottom end of the rack, a second mounting plate is fixedly connected to the lower end face of the cross beam, a first hydraulic cylinder is fixedly connected to the lower end face of the second mounting plate, a pressure end is fixedly connected to the top end of a push rod of the first hydraulic cylinder, a first mounting plate is fixedly connected to the lower end face of the pressure end, a cutting knife is fixedly connected to the lower end face of the first mounting plate, sliding blocks are fixedly connected to two sides of the first mounting plate, a fixing rod is fixedly connected to the side face of the rack and the side face of the rack opposite to the left rack and the right rack, a supporting rod is fixedly connected to one end of the fixing rod and the end far away from the rack, a rotary hole is formed in the top end of the supporting rod, a first rotary shaft is movably connected to the, the side fixedly connected with fixed block of bracing piece, the one end of fixed block and the one end of keeping away from the frame have been seted up and have been changeed the hole, the downthehole wall swing joint that changes of fixed block has the second pivot, the side fixedly connected with second pneumatic cylinder of second pivot, hinge and open-close plate swing joint are passed through on the push rod top of second pneumatic cylinder, the bottom fixedly connected with of bracing piece accepts the board, the one end of accepting the board and the one end fixedly connected with bar that keeps away from the frame connect the workbin.
As a further description of the above technical solution:
the side of the rack is provided with a sliding groove above the supporting rod, and the inner wall of the sliding groove of the rack is movably connected with the sliding block.
As a further description of the above technical solution:
the lower terminal surface fixed mounting of slider has the liftout end, the below fixedly connected with cutter travel switch that the side of frame just is located the spout, cutter travel switch's the opposite face just is located the side fixedly connected with plywood travel switch of offside frame.
As a further description of the above technical solution:
the side of frame just is located the rear fixedly connected with switch fixed plate of open-close plate, the terminal surface of switch fixed plate and the one end fixedly connected with top that the position is close to the open-close plate move the switch.
As a further description of the above technical solution:
the side of frame just is located one side fixedly connected with hydraulic pump of keeping away from the dead lever, the upper end of hydraulic pump is through first hydraulic pressure pipe and oil pipe link fixed connection, the upper end of hydraulic pump just is located right-hand second hydraulic pressure pipe and the second pneumatic cylinder fixed connection of passing through of first hydraulic pressure pipe.
As a further description of the above technical solution:
cutter travel switch, plywood travel switch and top move switch and the controller electric connection of hydraulic pump.
As a further description of the above technical solution:
the plywood includes left side plywood and right side plywood, the rectangle tooth swing joint of the rectangle tooth of left side plywood and right side plywood.
As a further description of the above technical solution:
the lower extreme fixedly connected with supporting legs of frame, supporting legs fixed connection is in ground.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the fixed-length blanking device for the bars has the advantages that the jacking switch is arranged, the cutting-off cutter is excited to move downwards, the bars are cut off at the specified position, and the lengths of the bars cut off from each section are guaranteed to be equal.
2. Compared with the prior art, this a bar is decides long unloader through setting up the open-close plate, cuts off the in-process at the bar and provides the holding power for the bar, cuts off the back at the bar and through the flexible of plywood travel switch control second pneumatic cylinder, realizes opening and shutting of open-close plate, accomplishes automatic unloading in to bar material receiving box, has improved production efficiency to a great extent.
Drawings
Fig. 1 is a schematic view of the overall structure of a bar fixed-length blanking device provided by the present invention;
fig. 2 is a side sectional view of a bar fixed-length blanking device provided by the utility model;
fig. 3 is a top view of the open-close plate of the bar fixed-length blanking device provided by the utility model.
Illustration of the drawings:
1. a cross beam; 2. a frame; 3. a first mounting plate; 4. a slider; 5. a push-out end; 6. a cutter travel switch; 7. a first rotating shaft; 8. a support bar; 9. a first hydraulic pipe; 10. a second hydraulic pipe; 11. fixing the rod; 12. a hydraulic pump; 13. a bearing plate; 14. a second mounting plate; 15. an oil pipe connecting end; 16. a first hydraulic cylinder; 17. a pressure end; 18. a cutting knife; 19. opening and closing the board; 1901. a left plywood; 1902. a right plywood; 20. a travel switch of a plywood; 21. a push switch; 22. a switch fixing plate; 23. a second hydraulic cylinder; 24. a second rotating shaft; 25. a fixed block; 26. a bar receiving box; 27. support the feet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a pair of bar fixed length unloader: comprises a frame 2, which is used for fixedly mounting each component, the bottom end of the frame 2 is fixedly connected with a beam 1, the lower end surface of the beam 1 is fixedly connected with a second mounting plate 14, the lower end surface of the second mounting plate 14 is fixedly connected with a first hydraulic cylinder 16 which is used for providing up-and-down motion power for a cutting knife 18, the top end of a push rod of the first hydraulic cylinder 16 is fixedly connected with a pressure end 17, the lower end surface of the pressure end 17 is fixedly connected with a first mounting plate 3, the lower end surface of the first mounting plate 3 is fixedly connected with the cutting knife 18, two sides of the first mounting plate 3 are fixedly connected with sliders 4, the sliders 4 slide in sliding grooves, because the swinging of the cutting knife 18 is limited, a fixing rod 11 is fixedly connected to the side surface of the frame 2 and the side surface which is opposite to the left and right frames 2, one end of the fixing rod 11, the top end of the supporting rod 8 is provided with a rotary hole for limiting the degree of freedom of the first rotary shaft 7, the inner wall of the rotary hole of the supporting rod 8 is movably connected with the first rotary shaft 7, the side surface of the first rotary shaft 7 is fixedly connected with a plywood 19, the plywood 19 is closed and used for providing supporting force for the cut bar, the plywood 19 is opened to complete the blanking of the cut bar, the side surface of the supporting rod 8 is fixedly connected with a fixed block 25, one end of the fixed block 25, which is far away from the rack 2, is provided with a rotary hole for limiting the degree of freedom of a second rotary shaft 24, the inner wall of the rotary hole of the fixed block 25 is movably connected with a second rotary shaft 24, the side surface of the second rotary shaft 24 is fixedly connected with a second hydraulic cylinder 23 for providing power for the opening and closing action of the plywood 19, the top end of a push rod of the second hydraulic cylinder 23 is movably connected with the plywood 19 through a hinge, the bottom end of the supporting, for temporarily storing the cut-off long-length bar stock.
A sliding groove is arranged on the side surface of the frame 2 and above the supporting rod 8 and used for limiting the freedom degree of movement of the sliding block 4, the inner wall of the sliding groove of the frame 2 is movably connected with the sliding block 4, the lower end surface of the sliding block 4 is fixedly provided with a jacking end 5, when the first mounting plate 3 descends to a limit position, the first mounting plate is used for triggering a cutter travel switch 6 and a plywood travel switch 20, the side surface of the frame 2 and the lower part of the sliding groove are fixedly connected with the cutter travel switch 6 and used for controlling a cutting knife 18 to move upwards, the side surface of the frame 2 and the side surface of the opposite side frame 2 are fixedly connected with a plywood travel switch 20 and used for controlling the opening and closing action of the opening and closing board 19, the side surface of the frame 2 and the rear part of the opening and closing board 19 are fixedly connected with a switch fixing plate 22, the end surface of the switch fixing plate 22, a hydraulic pump 12 is fixedly connected to one side of the frame 2, which is far away from the fixing rod 11, for providing opening and closing power for the opening and closing plate 19, the upper end of the hydraulic pump 12 is fixedly connected with the oil pipe connecting end 15 through a first hydraulic pipe 9, the upper end of the hydraulic pump 12 is fixedly connected with a second hydraulic cylinder 23 through a second hydraulic pipe 10, which is positioned at the right side of the first hydraulic pipe 9, used for transmitting hydraulic power, the cutter travel switch 6, the plywood travel switch 20 and the jacking switch 21 are electrically connected with a controller of the hydraulic pump 12, used for transmitting control signals, the opening plate 19 comprises a left closing plate 1901 and a right closing plate 1902, the rectangular teeth of the left closing plate 1901 are movably connected with the rectangular teeth of the right closing plate 1902, which facilitates the better closing of the opening plate 19, thereby provide better support for the bar, the lower extreme fixedly connected with supporting legs 27 of frame 2, supporting legs 27 fixed connection is in ground for provide the holding power for whole bar fixed length unloader.
The working principle is as follows: the fixed-length bar blanking device is arranged at a discharge port of a bar production machine, an electric appliance is connected to the device, the bar is gradually extended out of the output machine and placed on a cut-off plate 19 in a closed state, when the bar is extended to a specified length, the bar is pushed to contact a top-moving switch 21, a first hydraulic cylinder 16 pushes a first mounting plate 3 to drive a cut-off knife 18 to quickly move downwards to cut off the bar with the specified length, when the first mounting plate 3 moves downwards to an extreme position, a top end 5 impacts a cutter stroke switch 6, hydraulic oil in the first hydraulic cylinder 16 flows backwards, the first mounting plate 3 returns to drive the cut-off knife 18 to quickly return to the original position, the top end 5 impacts a plate stroke switch 20, a push rod of a second hydraulic cylinder 23 is retracted to drive a left plate 1901 and a right plate 1902 to be separated, the good fixed-length bar falls into a bar receiving box 26 below under the self-gravity, and simultaneously, the ejector end 5 releases the pressure on the plywood travel switch 20, and the second hydraulic cylinder 23 pushes out the ejector rod again to the initial position, thereby completing a blanking period.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a bar fixed length unloader, includes frame (2), its characterized in that: the bottom end of the rack (2) is fixedly connected with a cross beam (1), the lower end face of the cross beam (1) is fixedly connected with a second mounting plate (14), the lower end face of the second mounting plate (14) is fixedly connected with a first hydraulic cylinder (16), the top end of a push rod of the first hydraulic cylinder (16) is fixedly connected with a pressure end (17), the lower end face of the pressure end (17) is fixedly connected with a first mounting plate (3), the lower end face of the first mounting plate (3) is fixedly connected with a cutting knife (18), two sides of the first mounting plate (3) are fixedly connected with sliding blocks (4), a fixing rod (11) is fixedly connected to the side face of the rack (2) and is positioned at the opposite side of the left rack and the right rack (2), one end of the fixing rod (11) and the end far away from the rack (2) are fixedly connected with a supporting rod (8), the top end, the commentaries on classics downthehole wall swing joint of bracing piece (8) has first pivot (7), side fixedly connected with open-close plate (19) of first pivot (7), side fixedly connected with fixed block (25) of bracing piece (8), the one end of fixed block (25) and the one end of keeping away from frame (2) have been seted up and have been changeed the hole, the commentaries on classics downthehole wall swing joint of fixed block (25) has second pivot (24), side fixedly connected with second pneumatic cylinder (23) of second pivot (24), hinge and open-close plate (19) swing joint are passed through on the push rod top of second pneumatic cylinder (23), the bottom fixedly connected with of bracing piece (8) accepts board (13), the one end fixedly connected with bar that the one end of accepting board (13) and keeping away from frame (2) connects workbin (26).
2. A bar material fixed-length blanking device according to claim 1, characterized in that: the side of frame (2) just is located the top of bracing piece (8) and has seted up the spout, the spout inner wall and the slider (4) swing joint of frame (2).
3. A bar material fixed-length blanking device according to claim 1, characterized in that: the lower terminal surface fixed mounting of slider (4) has ejecting end (5), the below fixedly connected with cutter travel switch (6) that just is located the spout in the side of frame (2), the opposite of cutter travel switch (6) just is located side fixedly connected with plywood travel switch (20) of offside frame (2).
4. A bar material fixed-length blanking device according to claim 1, characterized in that: the side of frame (2) just is located rear fixedly connected with switch fixed plate (22) of open-close plate (19), the terminal surface and the position of switch fixed plate (22) are close to one end fixedly connected with top of open-close plate (19) and move switch (21).
5. A bar material fixed-length blanking device according to claim 1, characterized in that: the side of frame (2) and one side fixedly connected with hydraulic pump (12) that are located and keep away from dead lever (11), the upper end of hydraulic pump (12) is through first hydraulic pressure pipe (9) and oil pipe link (15) fixed connection, the upper end of hydraulic pump (12) just is located the right-hand second hydraulic pressure pipe (10) and second hydraulic cylinder (23) fixed connection that pass through of first hydraulic pressure pipe (9).
6. A bar material fixed-length blanking device according to claim 3, characterized in that: the cutter travel switch (6), the plywood travel switch (20) and the jacking switch (21) are electrically connected with a controller of the hydraulic pump (12).
7. A bar material fixed-length blanking device according to claim 1, characterized in that: open-close plate (19) include left plywood (1901) and right plywood (1902), the rectangle tooth swing joint of left plywood (1901) and right plywood (1902).
8. A bar material fixed-length blanking device according to claim 1, characterized in that: the lower end of the frame (2) is fixedly connected with supporting legs (27), and the supporting legs (27) are fixedly connected to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021236372.1U CN212793393U (en) | 2020-06-29 | 2020-06-29 | Bar fixed-length blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021236372.1U CN212793393U (en) | 2020-06-29 | 2020-06-29 | Bar fixed-length blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212793393U true CN212793393U (en) | 2021-03-26 |
Family
ID=75098796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021236372.1U Expired - Fee Related CN212793393U (en) | 2020-06-29 | 2020-06-29 | Bar fixed-length blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212793393U (en) |
-
2020
- 2020-06-29 CN CN202021236372.1U patent/CN212793393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |