CN212398236U - Porous small-interval drilling crossed belt shaft transmission device - Google Patents
Porous small-interval drilling crossed belt shaft transmission device Download PDFInfo
- Publication number
- CN212398236U CN212398236U CN202021011598.1U CN202021011598U CN212398236U CN 212398236 U CN212398236 U CN 212398236U CN 202021011598 U CN202021011598 U CN 202021011598U CN 212398236 U CN212398236 U CN 212398236U
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- China
- Prior art keywords
- belt pulley
- belt
- double flute
- wall
- transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 61
- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a porous little interval drilling staggered belt axle transmission, comprising a base plate, the top outer wall of bottom plate has two bearing frames through bolted connection, and two inside pegs graft of bearing frame have the pivot, and the outer wall of pivot is connected with evenly distributed's initiative double flute belt pulley through the parallel key, and the top outer wall welding of bottom plate has the mounting panel, and the mounting panel one side outer wall opens the mounting hole that has evenly distributed, and the mounting hole inside is provided with the transmission shaft, and the one end welding of transmission shaft has driven double flute belt pulley, and the inside driving belt that has cup jointed of driven double flute belt pulley. The utility model discloses utilize the pivot to drive a plurality of initiative double flute belt pulleys and carry out the cross drive through driving belt with driven double flute belt pulley, it is bulky to have solved the drilling unit head, and when porous boring simultaneously, two drilling unit heads width interval big problems side by side to make a plurality of drill bits can punch apart from simultaneously at the booth, consequently realized the efficient effect of punching.
Description
Technical Field
The utility model relates to a machining equipment technical field especially relates to porous booth is apart from crossing belt shaft transmission of drilling.
Background
The burglary-resisting window need utilize perforating device to beat the round of a plurality of minimals interval on aluminum alloy frame man-hour, then inserts aluminum alloy pipe and assembles in round of inside.
The perforating device of prior art can only make a hole once, and row's hole to a plurality of small intervals on the processing burglary-resisting window is not very suitable for, because the mode that singly punches makes the machining efficiency step-down of burglary-resisting window, increases workman's intensity of labour, and perforating device's transmission structure is comparatively complicated moreover, and the cost is with high costs. Therefore, there is a need to design a multi-hole small-pitch drilling cross belt shaft transmission device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a porous small-interval drilling crossed belt shaft transmission device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
porous little interval drilling crossing belt shaft transmission, comprising a base plate, the top outer wall of bottom plate has two bearing frames through bolted connection, and two inside pegs graft of bearing frame have a pivot, driven pulley has all been welded at the both ends of pivot, and the outer wall of pivot is connected with evenly distributed's initiative double flute belt pulley through the parallel key, the top outer wall welding of bottom plate has the mounting panel, and the mounting hole that has evenly distributed is opened to mounting panel one side outer wall, the inside transmission shaft that is provided with of mounting hole, the one end welding of transmission shaft has driven double flute belt pulley, and the inside driving belt that has cup jointed of driven double flute belt pulley, driven double flute belt pulley passes through the driving belt transmission with the initiative double flute belt pulley and is connected, the one end that driven double flute belt pulley was kept away from.
Furthermore, the top outer wall of the bottom plate is connected with two motors through bolts, one ends of output shafts of the two motors are welded with a driving belt pulley, a belt is sleeved inside the driving belt pulley, and the driven belt pulley is connected with the driving belt pulley through belt transmission.
Furthermore, two deep groove ball bearings are arranged inside the mounting hole, and the transmission shaft is inserted inside the deep groove ball bearings.
Furthermore, the outer wall of one side of the mounting plate is provided with a bearing groove corresponding to the mounting hole, a thrust bearing is arranged in the bearing groove, and the thrust bearing is sleeved with the transmission shaft.
Furthermore, one side of the thrust bearing is provided with a fixing ring, and an inner ring of the fixing ring is welded with the transmission shaft.
Furthermore, one end of the transmission shaft, which is far away from the driven double-groove belt pulley, is connected with a drill chuck through a flat key, and one end of the drill bit is inserted into the drill chuck.
The utility model has the advantages that:
1. through the initiative double flute belt pulley that sets up, driving belt and pivot, utilize pivot and a plurality of initiative double flute belt pulleys to carry out the parallel key and be connected, make and form a belt axle, recycle belt axle and driven double flute belt pulley and carry out the cross drive through driving belt, it is bulky to have solved the drilling unit head, when porous brill simultaneously, two drilling unit heads width interval big problem side by side, thereby make a plurality of drill bits can punch at the booth apart from simultaneously, consequently, realized the efficient effect of punching.
2. Through motor, drive pulley and the driven pulley who sets up, it is rotatory to utilize two motors to pass through the belt drive pivot for the cutting force of every drill bit is the same, has improved the stability of punching, and then realizes the effect that the precision is high of punching.
3. Through the deep groove ball bearing and the thrust bearing which are arranged, the friction force received when the transmission shaft rotates is reduced by utilizing the deep groove ball bearing and the thrust bearing, so that the power output efficiency of the motor is improved, and the energy-saving effect is realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the multi-hole small-interval drilling cross type belt shaft transmission device provided by the present invention;
fig. 2 is a schematic cross-sectional structure view of the multi-hole small-interval drilling cross type belt shaft transmission device provided by the present invention;
fig. 3 is a side view of the multi-hole small-pitch drilling cross belt shaft transmission device provided by the present invention;
fig. 4 is the schematic view of the bearing groove structure of the porous small-interval drilling cross belt shaft transmission device provided by the utility model.
In the figure: the special tool comprises a base plate 1, a mounting plate 2, a bearing seat 3, a rotating shaft 4, a driving double-groove belt pulley 5, a transmission belt 6, a transmission shaft 7, a driven double-groove belt pulley 8, a motor 9, a driving belt pulley 10, a driven belt pulley 11, a belt 12, a drill chuck 13, a drill bit 14, a mounting hole 15, a deep groove ball bearing 16, a bearing groove 17, a thrust bearing 18 and a fixing ring 19.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a multi-hole small-interval drilling cross type belt shaft transmission device comprises a base plate 1, wherein the outer wall of the top of the base plate 1 is connected with two bearing seats 3 through bolts, rotating shafts 4 are inserted into the two bearing seats 3, so that the rotating shafts 4 can rotate inside the bearing seats 3, driven belt pulleys 11 are welded at two ends of each rotating shaft 4, the rotating shafts 4 are driven to rotate by the driven belt pulleys 11, the outer wall of each rotating shaft 4 is connected with driving double-groove belt pulleys 5 which are uniformly distributed through flat keys, the driving double-groove belt pulleys 5 are provided with a plurality of belt shafts, the driving double-groove belt pulleys 5 and the rotating shafts 4 form the belt shaft, a mounting plate 2 is welded on the outer wall of the top of the base plate 1, the mounting plate 2 is perpendicular to the base plate 1, mounting holes 15 which are uniformly distributed are formed in the, transmission shaft 7 can rotate at mounting hole 15, the one end welding of transmission shaft 7 has driven double flute belt pulley 8, driven double flute belt pulley 8 drives transmission shaft 7 and rotates, and driven double flute belt pulley 8 is inside to have cup jointed driving belt 6, driven double flute belt pulley 8 passes through driving belt 6 transmission with initiative double flute belt pulley 5 and is connected, driving belt 6 carries out the transmission for the crossing, realize driven switching-over effect, the one end that driven double flute belt pulley 8 was kept away from to transmission shaft 7 is provided with drill bit 14, utilize the rotation of transmission shaft 7 to drive drill bit 14 and rotate, make drill bit 14 carry out drilling work.
Further, the outer wall of the top of the bottom plate 1 is connected with two motors 9 through bolts, the motors 9 are YL8S-2 in type, one ends of output shafts of the two motors 9 are welded with a driving belt pulley 10, the motors 9 are used for driving the driving belt pulley 10 to rotate, a belt 12 is sleeved inside the driving belt pulley 10, a driven belt pulley 11 is in transmission connection with the driving belt pulley 10 through the belt 12, and the rotating shaft 4 is rotated under the common effect of the two motors 9.
Furthermore, two deep groove ball bearings 16 are arranged inside the mounting hole 15, the transmission shaft 7 is inserted into the deep groove ball bearings 16, and friction force applied when the transmission shaft 7 rotates is reduced through the deep groove ball bearings 16.
Furthermore, the outer wall of one side of the mounting plate 2 is provided with a bearing groove 17 corresponding to the mounting hole 15, the bearing groove 17 is communicated with the mounting hole 15, the axes of the bearing groove 17 are the same, a thrust bearing 18 is arranged inside the bearing groove 17, the thrust bearing 18 is sleeved with the transmission shaft 7, and the thrust bearing 18 is utilized to lubricate the transmission shaft 7 when bearing axial load during working.
Further, one side of the thrust bearing 18 is provided with a fixing ring 19, an inner ring of the fixing ring 19 is welded with the transmission shaft 7, and the thrust bearing 18 is used for positioning the transmission shaft 7 through the fixing ring 19, so that the transmission shaft 7 can bear axial load.
Furthermore, one end of the transmission shaft 7, which is far away from the driven double-groove belt pulley 8, is connected with a drill chuck 13 through a flat key, one end of a drill bit 14 is inserted into the drill chuck 13, and the drill chuck 13 clamps the drill bit 14, so that the drill bit 14 can be driven to rotate by the drill chuck when the transmission shaft 7 rotates.
The working principle is as follows: during the use, motor 9's rotation drives drive pulley 10 and rotates, drive pulley 10 drives belt 12 and rotates, belt 12's rotation drives driven pulley 11 and rotates, driven pulley 11 drives pivot 4 and rotates in bearing frame 3 inside, drive initiative double flute belt pulley 5 rotates when pivot 4 rotates, initiative double flute belt pulley 5 drives driving belt 6 and rotates, driving belt 6 drives driven double flute belt pulley 8 and rotates, driven double flute belt pulley 8 drives transmission shaft 7 and rotates, can reduce the friction that the rotation received through deep groove ball bearing 16 when transmission shaft 7 rotates, the rotation of transmission shaft 7 drives drill chuck 13 and rotates, drill chuck 13 drives drill bit 14 and rotates, the rotation of drill bit 14 drills to the work piece.
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 (6)
1. Porous booth crossing belt shaft transmission of driling, including bottom plate (1), its characterized in that, there are two bearing frame (3) at the top outer wall of bottom plate (1) through bolted connection, and two inside pegs graft of bearing frame (3) have pivot (4), driven pulley (11) have all been welded at the both ends of pivot (4), and the outer wall of pivot (4) has evenly distributed's initiative double flute belt pulley (5) through the parallel key connection, the top outer wall welding of bottom plate (1) has mounting panel (2), and mounting panel (2) one side outer wall opens mounting hole (15) that have evenly distributed, inside transmission shaft (7) that is provided with of mounting hole (15), the one end welding of transmission shaft (7) has driven double flute belt pulley (8), and driven double flute belt pulley (8) inside has cup jointed drive belt (6), driven double flute belt pulley (8) are connected through drive belt (6) transmission with initiative double flute belt pulley (5) through drive belt (6), and are connected And a drill bit (14) is arranged at one end, far away from the driven double-groove belt pulley (8), of the transmission shaft (7).
2. The multi-hole small-interval drilling cross type belt shaft transmission device is characterized in that two motors (9) are connected to the outer wall of the top of the bottom plate (1) through bolts, a driving belt pulley (10) is welded to one end of the output shafts of the two motors (9), a belt (12) is sleeved inside the driving belt pulley (10), and a driven belt pulley (11) is in transmission connection with the driving belt pulley (10) through the belt (12).
3. The multi-hole small-interval drilling cross type belt shaft transmission device as claimed in claim 1, wherein two deep groove ball bearings (16) are arranged inside the mounting hole (15), and the transmission shaft (7) is inserted into the deep groove ball bearings (16).
4. The multi-hole small-interval drilling crossed belt shaft transmission device according to claim 1, wherein a bearing groove (17) corresponding to the mounting hole (15) is formed in the outer wall of one side of the mounting plate (2), a thrust bearing (18) is arranged inside the bearing groove (17), and the thrust bearing (18) is sleeved with the transmission shaft (7).
5. Porous small pitch drilled cross belt shaft transmission according to claim 4, characterized in that one side of the thrust bearing (18) is provided with a fixed ring (19) and the inner ring of the fixed ring (19) is welded to the transmission shaft (7).
6. The multi-hole small-interval drilling crossed belt shaft transmission device as claimed in claim 1, wherein one end of the transmission shaft (7) far away from the driven double-groove belt pulley (8) is connected with a drill chuck (13) through a flat key, and one end of a drill bit (14) is inserted into the drill chuck (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021011598.1U CN212398236U (en) | 2020-06-05 | 2020-06-05 | Porous small-interval drilling crossed belt shaft transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021011598.1U CN212398236U (en) | 2020-06-05 | 2020-06-05 | Porous small-interval drilling crossed belt shaft transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212398236U true CN212398236U (en) | 2021-01-26 |
Family
ID=74408656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021011598.1U Expired - Fee Related CN212398236U (en) | 2020-06-05 | 2020-06-05 | Porous small-interval drilling crossed belt shaft transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212398236U (en) |
-
2020
- 2020-06-05 CN CN202021011598.1U patent/CN212398236U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |