CN213796933U - Plank cutting equipment for construction machinery - Google Patents
Plank cutting equipment for construction machinery Download PDFInfo
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- CN213796933U CN213796933U CN202022576306.5U CN202022576306U CN213796933U CN 213796933 U CN213796933 U CN 213796933U CN 202022576306 U CN202022576306 U CN 202022576306U CN 213796933 U CN213796933 U CN 213796933U
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- cutting
- diaphragm
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- 238000005520 cutting process Methods 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 58
- 239000002023 wood Substances 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a plank cutting equipment for construction machinery belongs to construction machinery technical field, including the diaphragm, the lower extreme of diaphragm is through a plurality of connecting rod fixedly connected with mounting panels, the casing of the upper end fixedly connected with semicircle pie structure of mounting panel, it is connected with the pivot to rotate through antifriction bearing in the casing, the saw bit has been cup jointed through the slip of bar through-hole in the upper end of diaphragm, the saw bit extends to in the casing and with the axle wall of pivot with axle center fixed connection, antifriction bearing and the first belt pulley of fixedly connected with are passed to the one end of pivot, the upper end fixedly connected with motor of mounting panel, the output fixedly connected with second belt pulley of motor, common round trip has the belt between first belt pulley and the second belt pulley. The utility model discloses, can make the plank end parallel and level after the cutting, and can shelter from the cutting part during the cutting, speed and security when having improved the cutting plank to also can filter the dust that the cutting produced for the efficient.
Description
Technical Field
The utility model relates to a construction machinery technical field especially relates to a plank cutting equipment for construction machinery.
Background
The building plank is also called as a building template, the quality of the template is related to the quality of concrete engineering, and the key points are accurate size, firm assembly, tight abutted seam and convenient assembly and disassembly. The template with the proper form is selected according to the form and the characteristics of the structure, so that the good technical and economic effects can be obtained. The large-scale and special engineering's template and braced system will calculate, check its rigidity, intensity, stability and the ability of bearing the side pressure, then build the wooden template by professional carpenter, need cut into the size that needs with standard panel when building, especially the structure of panel for the beam column structure is changeable, consequently need use cutting equipment to cut when the construction, and the equipment that is used for the plank cutting is mostly portable electric saw.
At present, when using traditional cutting equipment to cut the plank, need present plank upper size department cut after marking off, reduced the speed of cutting unloading, the cutting section is not enough parallel and level during manual cutting moreover, and the piece is not tight when leading to the template to use, can produce a large amount of dusts in the cutting process, influences workman's healthy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and need cutting after the volume department size is drawn a line on the plank now among the prior art, reduced the speed of cutting unloading, cutting section not enough parallel and level when manual cutting moreover, piece when leading to the template to use is not tight, can produce the problem of a large amount of dusts in the cutting process, and the plank cutting equipment for building machinery who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a plank cutting equipment for construction machinery comprises a transverse plate, wherein the lower end of the transverse plate is fixedly connected with a mounting plate through a plurality of connecting rods, the upper end of the mounting plate is fixedly connected with a shell with a semicircular cake-shaped structure, a rotating shaft is rotatably connected in the shell through a rolling bearing, a saw blade is sleeved at the upper end of the transverse plate through a strip-shaped through hole in a sliding manner, the saw blade extends into the shell and is fixedly connected with the shaft wall of the rotating shaft coaxially, one end of the rotating shaft penetrates through the rolling bearing and is fixedly connected with a first belt pulley, the upper end of the mounting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a second belt pulley, a belt is commonly wound between the first belt pulley and the second belt pulley, the left side of the upper end of the transverse plate is fixedly connected with a supporting rod, a, the dust removal incasement is connected with dust removal mechanism, the equal fixedly connected with stand in lower extreme four corners department of diaphragm.
Preferably, protection machanism cup joints the sliding sleeve on the bracing piece wall of rod including sliding, one side of sliding sleeve has positioning bolt through first screw hole threaded connection, one side fixedly connected with horizontal pole of sliding sleeve, the rectangle pole has been cup jointed through the slip of rectangle through-hole on the wall of horizontal pole, the lower extreme of rectangle pole passes the protection casing of rectangle through-hole and fixedly connected with semicircle pie structure, a plurality of air inlets have all been seted up to the relative both sides of protection casing, the spring has been cup jointed in the slip on the wall of rectangle pole, the one end of spring and the pole wall fixed connection of horizontal pole, the other end of spring and the upper end fixed connection of protection casing, the front end fixedly connected with of protection casing inclines the guide plate that sets up, the edge of guide plate is seted up jaggedly.
Preferably, the dust removing mechanism comprises an air pump fixed on the lower side of the left end of the dust removing box, the right end of the dust removing box is provided with an opening, the opening is hinged with a sealing plate through a hinge, one side of the sealing plate is fixedly connected with the side wall of the dust removing box through a lock catch, a baffle is fixedly connected in the dust removing box, the center of the baffle is fixedly connected with a sleeve through a round opening, a ring is sleeved on the pipe wall of the sleeve in a sliding manner, the side wall of the ring is in threaded connection with a plurality of evenly distributed limit bolts through a second threaded hole, a dust removing cloth bag is sleeved on the pipe wall of the sleeve, the bag opening of the dust removing cloth bag is positioned between the ring and the pipe wall of the sleeve, the air inlet end of the air pump is fixedly connected with one side of the shell through a guide pipe, the exhaust end of the air pump is fixedly connected with an exhaust pipe, one end of the exhaust pipe penetrates through the dust removing box and extends into the sleeve, a plurality of evenly distributed's gas vent has all been seted up to both sides around the dust removal case.
Preferably, the box body that the cake column structure has been cup jointed in the slip in the sleeve pipe, a plurality of evenly distributed's of the upper end fixedly connected with return bend of box body, it is a plurality of the return bend is the annular and distributes, the one side of box body and the one end fixed connection of blast pipe, the collecting tray has been placed to the below that the dust removal incasement lies in the baffle.
Preferably, the lower extreme right side fixedly connected with two symmetric distribution's of diaphragm location sliding sleeve, two all slide in the location sliding sleeve and cup joint the L shape pole of inversion, two the common fixedly connected with limiting plate in the vertical portion upper end of L shape pole, one side of location sliding sleeve has the bolt through third screw hole threaded connection.
Compared with the prior art, the utility model provides a plank cutting equipment for construction machinery possesses following beneficial effect:
1. the wood board cutting equipment for the construction machinery is characterized in that the limiting plate is pulled to enable the L-shaped rod to move through the limiting plate, the distance between the limiting plate and the saw blade is adjusted, the bolt is screwed down to position the L-shaped rod, then the motor is started to rotate to drive the second belt pulley to rotate the belt, the belt drives the first belt pulley to rotate the rotating shaft, the rotating shaft rotates to drive the saw blade to rotate at a high speed, so that a worker does not need to mark during blanking, the wood sections are flush, the cutting quality of the wood board is improved, when the wood board moves on the transverse plate through the protective cover, the wood board is firstly contacted with the guide plate on the protective cover, the protective cover is driven to enable the rectangular rod to move upwards through the guide plate under stress, the spring on the rectangular rod shrinks under stress when the rectangular rod moves upwards, the protective cover is enabled to be positioned above the saw blade during cutting, and enough pressure is kept under the action of the spring, thereby can shelter from rotatory cutting member when the cutting, security when having improved the cutting plank.
2. The wood board cutting equipment for the construction machinery is characterized in that when a wood board is cut by the aid of the arranged air suction pump, the air suction pump is started to suck air in the shell from the guide pipe, the formed negative pressure enables external air to be supplied into the shell through the air inlet in the protective cover and the strip-shaped through holes in the transverse plate, then the air is discharged into the sleeve in the dust removal box through the exhaust pipe by the air suction pump, the air in the sleeve is filtered by the dust removal cloth bag and then discharged from the exhaust port, scraps and dust generated during saw blade cutting are filtered and left in the dust removal box, and influence of the dust on the body of a worker is reduced, and when the exhaust pipe exhausts, the bent pipe arranged on the box body can divide air and spirally exhaust the air along different directions, so that cyclone is formed in the sleeve, dust is not easy to attach to the dust removal cloth bag, and the mouth of the inverted cloth bag faces downwards, so that filtered sawdust can automatically fall out when no air flow passes through the cloth bag.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can make the plank end parallel and level after the cutting, and can shelter from the cutting part during the cutting, speed and security when having improved the cutting to also can filter the dust that the cutting produced for the efficient.
Drawings
Fig. 1 is a schematic structural view of a plank cutting apparatus for construction machinery according to the present invention;
fig. 2 is a schematic view of an internal structure of a dust removing box in the wood board cutting device for the construction machine according to the present invention;
FIG. 3 is a schematic view of the elbow and the box of FIG. 2;
fig. 4 is a left side view of the mounting plate, the motor, the housing and the protective cover in the wood board cutting device for the construction machine according to the present invention;
fig. 5 is the utility model provides a structural schematic of L shape pole and limiting plate in plank cutting equipment for construction machinery.
In the figure: 1. a transverse plate; 2. a protective cover; 3. a cross bar; 4. a rectangular bar; 5. a sliding sleeve; 6. a support bar; 7. mounting a plate; 8. a motor; 9. a housing; 10. an air pump; 11. a dust removal box; 12. A column; 13. a sealing plate; 14. a limiting plate; 15. a dust removal cloth bag; 16. a partition plate; 17. a take-up pan; 18. a circular ring; 19. a sleeve; 20. bending the pipe; 21. a box body; 22. a belt; 23. a second pulley; 24. a second pulley; 25. a saw blade; 26 springs; 27. positioning the sliding sleeve; 28. An L-shaped rod.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a plank cutting apparatus for construction machinery comprises a transverse plate 1, a mounting plate 7 is fixedly connected to the lower end of the transverse plate 1 through a plurality of connecting rods, a housing 9 of a semicircular cake structure is fixedly connected to the upper end of the mounting plate 7, a rotating shaft is rotatably connected to the interior of the housing 9 through a rolling bearing, a saw blade 25 is slidably sleeved on the upper end of the transverse plate 1 through a strip-shaped through hole, the saw blade 25 extends into the housing 9 and is fixedly connected with the axial wall of the rotating shaft coaxially, one end of the rotating shaft passes through the rolling bearing and is fixedly connected with a first belt pulley 23, a motor 8 is fixedly connected to the upper end of the mounting plate 7, a second belt pulley 24 is fixedly connected to the output end of the motor 8, a belt 22 is jointly wound between the first belt pulley 23 and the second belt pulley 24, a support rod 6 is fixedly connected to the left side of the upper end of the transverse plate 1, and a protection mechanism is connected to the rod wall of the support rod 6, the protection mechanism comprises a sliding sleeve 5 which is sleeved on the rod wall of a support rod 6 in a sliding manner, one side of the sliding sleeve 5 is in threaded connection with a positioning bolt through a first threaded hole, one side of the sliding sleeve 5 is fixedly connected with a cross rod 3, the rod wall of the cross rod 3 is sleeved with a rectangular rod 4 through a rectangular through hole in a sliding manner, the lower end of the rectangular rod 4 penetrates through the rectangular through hole and is fixedly connected with a protective cover 2 with a semicircular cake-shaped structure, two opposite sides of the protective cover 2 are respectively provided with a plurality of air inlets, the rod wall of the rectangular rod 4 is sleeved with a spring 26 in a sliding manner, one end of the spring 26 is fixedly connected with the rod wall of the cross rod 3, the other end of the spring 26 is fixedly connected with the upper end of the protective cover 2, the front end of the protective cover 2 is fixedly connected with a guide plate which is obliquely arranged, the corners of the guide plate are provided with notches, the right side of the lower end of a transverse plate 1 is fixedly connected with a dust removal box 11, a dust removal mechanism is connected in the dust removal box 11, four corners of the lower end of the transverse plate 1 are respectively and fixedly connected with a stand 12, two symmetrically-distributed positioning sliding sleeves 27 are fixedly connected to the right side of the lower end of the transverse plate 1, inverted L-shaped rods 28 are sleeved in the two positioning sliding sleeves 27 in a sliding mode, limiting plates 14 are fixedly connected to the upper ends of the vertical portions of the two L-shaped rods 28 jointly, and one side of each positioning sliding sleeve 27 is connected with a bolt through a third threaded hole in a threaded mode.
The dust removing mechanism comprises an air extracting pump 10 fixed on the lower side of the left end of a dust removing box 11, an opening is arranged at the right end of the dust removing box 11, a sealing plate 13 is hinged at the opening through a hinge, one side of the sealing plate 13 is fixedly connected with the side wall of the dust removing box 11 through a lock catch, a partition plate 16 is fixedly connected in the dust removing box 11, a sleeve 19 is fixedly connected at the center of the partition plate 16 through a round opening, a ring 18 is sleeved on the pipe wall of the sleeve 19 in a sliding mode, a plurality of evenly distributed limiting bolts are connected with the side wall of the ring 18 through second threaded holes in a threaded mode, a dust removing cloth bag 15 is sleeved on the pipe wall of the sleeve 19, the bag opening of the dust removing cloth bag 15 is located between the ring 18 and the pipe wall of the sleeve 19, the air inlet end of the air extracting pump 10 is fixedly connected with one side of a shell 9 through a guide pipe, the exhaust end of the air extracting pump 10 is fixedly connected with an exhaust pipe, one end of the exhaust pipe penetrates through the dust removing box 11 and extends into the sleeve 19, a plurality of evenly distributed's gas vent has all been seted up to both sides around dust removal case 11, and slide in the sleeve pipe 19 and cup jointed the box body 21 of cake column structure, the return bend 20 of a plurality of evenly distributed of the upper end fixedly connected with of box body 21, a plurality of return bends are the annular distribution, and the take-up (stock) pan 17 has been placed to one side of box body 21 and the one end fixed connection of blast pipe, the below that is located baffle 16 in dust removal case 11.
In the utility model, when in use, the limiting plate 14 is pulled to move the L-shaped rod 28, and then the distance between the limiting plate 14 and the saw blade 25 is adjusted, the bolt is tightened to position the L-shaped rod 28, then the motor 8 is started to rotate to drive the second belt pulley 24 to rotate the belt 22, the belt 22 drives the first belt pulley 23 to rotate the rotating shaft, the rotating shaft rotates to drive the saw blade 25 to rotate at high speed, and further the worker can conveniently do not need to mark when blanking, and the section of the wood is parallel and level, thereby improving the cutting quality of the wood board, when the wood board moves on the transverse plate 1, the wood board is firstly contacted with the guide plate on the protective cover 2, when the guide plate is stressed, the protective cover 2 is driven to move the rectangular rod 4 upwards, when the wood board moves upwards, the spring 26 on the rectangular rod 4 is stressed and contracted, and further the protective cover 2 is always positioned above the saw blade 25 when cutting, and enough pressure is kept under the action of the spring 26, therefore, a rotary cutting part can be shielded during cutting, the safety during cutting the wood board is improved, when the wood board is cut, the air pump 10 is started to pump the air in the shell 9 from the guide pipe, the formed negative pressure enables the external air to be supplemented into the shell 9 through the air inlet on the protective cover 2 and the strip-shaped through hole on the transverse plate 1, then the air pump 10 discharges the air into the sleeve 19 in the dust removal box 11 through the exhaust pipe, the air in the sleeve 19 is discharged from the exhaust port after being filtered by the dust removal cloth bag 15, chips and dust generated during cutting by the saw blade 25 are filtered and left in the dust removal box 1, the influence of the dust on the body of a worker is reduced, and when the exhaust pipe exhausts, the bent pipe 20 arranged on the box body 21 can divide the air and spirally discharge the air along different directions, so that cyclone is formed in the sleeve 19, the dust is not easy to be attached to the dust removal cloth bag 15, and the bag opening of the inverted cloth bag faces downwards, when no air flow passes through the filter, the filtered sawdust can be automatically discharged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a plank cutting equipment for construction machinery, includes diaphragm (1), its characterized in that, the lower extreme of diaphragm (1) is through a plurality of connecting rod fixedly connected with mounting panel (7), the upper end fixedly connected with semicircle pie structure's of mounting panel (7 casing (9), it is connected with the pivot to rotate through antifriction bearing in casing (9), saw bit (25) have been cup jointed through the slip of bar through-hole in the upper end of diaphragm (1), saw bit (25) extend to in casing (9) and with the same axle center fixed connection of the axle wall of pivot, antifriction bearing and fixedly connected with first belt pulley (23) are passed to the one end of pivot, the upper end fixedly connected with motor (8) of mounting panel (7), the output fixedly connected with second belt pulley (24) of motor (8), it has belt (22) to wind jointly between first belt pulley (23) and second belt pulley (24), the utility model discloses a dust removal device, including diaphragm (1), the upper end left side fixedly connected with bracing piece (6) of diaphragm (1), be connected with protection machanism on the pole wall of bracing piece (6), the lower extreme right side fixedly connected with dust removal case (11) of diaphragm (1), dust removal mechanism is connected in dust removal case (11), equal fixedly connected with stand (12) in the lower extreme four corners department of diaphragm (1).
2. The wood board cutting device for the construction machinery according to claim 1, wherein the protection mechanism comprises a sliding sleeve (5) which is slidably sleeved on the wall of the support rod (6), one side of the sliding sleeve (5) is in threaded connection with a positioning bolt through a first threaded hole, one side of the sliding sleeve (5) is fixedly connected with a cross rod (3), the wall of the cross rod (3) is slidably sleeved with a rectangular rod (4) through a rectangular through hole, the lower end of the rectangular rod (4) penetrates through the rectangular through hole and is fixedly connected with a protection cover (2) with a semicircular pie structure, two opposite sides of the protection cover (2) are respectively provided with a plurality of air inlets, the wall of the rectangular rod (4) is slidably sleeved with a spring (26), one end of the spring (26) is fixedly connected with the wall of the cross rod (3), and the other end of the spring (26) is fixedly connected with the upper end of the protection cover (2), the front end of the protective cover (2) is fixedly connected with a guide plate which is obliquely arranged, and a notch is formed in the corner of the guide plate.
3. The wood board cutting device according to claim 1, wherein the dust removing mechanism comprises an air pump (10) fixed on the lower side of the left end of the dust removing box (11), the right end of the dust removing box (11) is provided with an opening, the opening is hinged with a sealing plate (13) through a hinge, one side of the sealing plate (13) is fixedly connected with the side wall of the dust removing box (11) through a lock catch, a partition plate (16) is fixedly connected in the dust removing box (11), the center of the partition plate (16) is fixedly connected with a sleeve (19) through a round opening, a ring (18) is sleeved on the wall of the sleeve (19) in a sliding manner, the side wall of the ring (18) is connected with a plurality of uniformly distributed limit bolts through second threaded holes in a threaded manner, a dust removing cloth bag (15) is sleeved on the wall of the sleeve (19), and the bag opening of the dust removing cloth bag (15) is positioned between the ring (18) and the wall of the sleeve (19), the air inlet end of air pump (10) passes through one side fixed connection of pipe and casing (9), the exhaust end fixedly connected with blast pipe of air pump (10), the one end of blast pipe runs through dust removal case (11) and extends to in sleeve pipe (19), a plurality of evenly distributed's gas vent has all been seted up to both sides around dust removal case (11).
4. The board cutting equipment for the construction machinery, according to claim 3, is characterized in that a box body (21) of a cake-shaped structure is slidably sleeved in the sleeve (19), a plurality of evenly distributed bent pipes (20) are fixedly connected to the upper end of the box body (21), the bent pipes are distributed in an annular shape, one side of the box body (21) is fixedly connected with one end of an exhaust pipe, and a material receiving disc (17) is placed in the dust removing box (11) below the partition plate (16).
5. The wood board cutting device for the construction machinery, according to claim 1, characterized in that two symmetrically distributed positioning sliding sleeves (27) are fixedly connected to the right side of the lower end of the transverse plate (1), inverted L-shaped rods (28) are sleeved in the two positioning sliding sleeves (27) in a sliding manner, a limiting plate (14) is fixedly connected to the upper ends of the vertical portions of the two L-shaped rods (28) together, and a bolt is connected to one side of each positioning sliding sleeve (27) through a third threaded hole in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022576306.5U CN213796933U (en) | 2020-11-09 | 2020-11-09 | Plank cutting equipment for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022576306.5U CN213796933U (en) | 2020-11-09 | 2020-11-09 | Plank cutting equipment for construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213796933U true CN213796933U (en) | 2021-07-27 |
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ID=76966588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022576306.5U Active CN213796933U (en) | 2020-11-09 | 2020-11-09 | Plank cutting equipment for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213796933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715119A (en) * | 2021-08-06 | 2021-11-30 | 高惠芬 | Building wood processing equipment and using method thereof |
| CN116290760A (en) * | 2023-03-22 | 2023-06-23 | 中国五冶集团有限公司 | Method for quickly assembling and forming wood form template on construction site |
| CN119036535A (en) * | 2024-10-31 | 2024-11-29 | 江苏鹏洋节能新材料有限公司 | A environmental protection cutting device for heated board production and processing |
-
2020
- 2020-11-09 CN CN202022576306.5U patent/CN213796933U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715119A (en) * | 2021-08-06 | 2021-11-30 | 高惠芬 | Building wood processing equipment and using method thereof |
| CN116290760A (en) * | 2023-03-22 | 2023-06-23 | 中国五冶集团有限公司 | Method for quickly assembling and forming wood form template on construction site |
| CN116290760B (en) * | 2023-03-22 | 2024-03-26 | 中国五冶集团有限公司 | Method for quickly assembling and forming wood form template on construction site |
| CN119036535A (en) * | 2024-10-31 | 2024-11-29 | 江苏鹏洋节能新材料有限公司 | A environmental protection cutting device for heated board production and processing |
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Effective date of registration: 20231124 Address after: Building 2, Machang Chuangye Street, No.1 Zidao Road, Tai'an Town, Ecological Science and Technology New City, Yangzhou City, Jiangsu Province, 225000 Patentee after: Yangzhou Huishuai Construction New Materials Co.,Ltd. Address before: 528000 Room 301, block 7, North Yinfeng garden, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Ma Xidi |