CN213829355U - Transmission mechanism of combined woodworking planer - Google Patents
Transmission mechanism of combined woodworking planer Download PDFInfo
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- CN213829355U CN213829355U CN202022439225.0U CN202022439225U CN213829355U CN 213829355 U CN213829355 U CN 213829355U CN 202022439225 U CN202022439225 U CN 202022439225U CN 213829355 U CN213829355 U CN 213829355U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002023 wood Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a transmission mechanism of combined woodworking planer, including power unit, operation panel, transmission unit and transmission band, power unit includes headstock and first belt pulley, the output shaft of headstock passes the leading flank of headstock, the tip fixedly connected with first belt pulley of headstock output shaft, the front surface of headstock is equipped with tensioning unit and fixed unit; the workbench is positioned above the spindle box, the workbench is provided with two long grooves, the two long grooves are symmetrically distributed on the upper surface of the workbench, and the upper surface of the middle part of the workbench is provided with a pressing unit; the conveying unit comprises a conveying roller and a second belt pulley, the rotating shaft of the conveying roller is rotatably connected to the inner surface of the long-shaped groove of the operation platform, one end of the conveying roller penetrates through the front side of the operation platform, and the transmission mechanism of the combined woodworking planer is high in transmission efficiency and reliability and capable of remarkably improving production efficiency.
Description
Technical Field
The utility model relates to a drive mechanism technical field specifically is a drive mechanism of combination woodworking planer.
Background
With the rapid improvement and modernization of our lives, woodworking machinery is rapidly developed in the fields of furniture manufacturing, building industry, decoration industry, wood processing factories, wood mold manufacturing and the like. The drive mechanism of the combined woodworking planer, transmit a part of the machine to another part, make the machine or machine part move or operate normally, the drive mechanism of the existing combined woodworking planer, mostly use the belt drive to carry on the power transmission, the belt drive is in the course of working, because of the vibrations of planer or the influence of external environment, cause the belt to skid the phenomenon easily, not only can shorten the life time of the belt, and can reduce the reliability of transmission efficiency and transmission, in addition in the course of processing the timber, the existing combined woodworking planer lacks the auxiliary drive mechanism to the automatic timber pressing, influence the production efficiency, bring a lot of inconveniences to the planing processing of the timber.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a drive mechanism of combination woodworking planer, transmission efficiency and reliability are high, can show improvement production efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a transmission mechanism of a combined woodworking planer comprises a power unit, an operation platform, a transmission unit and a transmission belt;
a power unit: the power unit comprises a spindle box and a first belt pulley, an output shaft of the spindle box penetrates through the front side face of the spindle box, the end part of the output shaft of the spindle box is fixedly connected with the first belt pulley, and the front surface of the spindle box is provided with a tensioning unit and a fixing unit;
an operation platform: the workbench is positioned above the spindle box, the workbench is provided with two long grooves, the two long grooves are symmetrically distributed on the upper surface of the workbench, and the upper surface of the middle part of the workbench is provided with a pressing unit;
a transmission unit: the conveying unit comprises a conveying roller and a second belt pulley, a rotating shaft of the conveying roller is rotatably connected to the inner surface of the long-shaped groove of the operation platform, one end of the conveying roller penetrates through the front side of the operation platform, and one end of the conveying roller penetrating through the operation platform is fixedly connected with the second belt pulley;
wherein: the second belt pulleys are two in number, and the outer surfaces of the two second belt pulleys and the outer surface of the first belt pulley are in transmission connection through a transmission belt.
The first belt pulley is rotated through the work of the power element in the spindle box, so that the two second belt pulleys are driven to run together, and in the rotating process of the second belt pulleys, wood passing through the upper surface of the operating platform can be automatically conveyed.
Further, compress tightly the unit and include support frame, compressing roller, movable block, first spring and electric telescopic handle, support frame fixed connection is at the upper surface of operation panel, four sides of support frame are equipped with the opening, be equipped with the movable block in the support frame, the movable block has two, and the interior surface rotation of two movable blocks connects the both ends of compressing roller back shaft, fixed connection electric telescopic handle's both ends between the lower surface of movable block and the upper surface of operation panel, the left and right sides of support frame is passed at the both ends of movable block, the lower surface that the movable block passed the support frame both ends all is equipped with first spring, external control switch's output is connected to electric telescopic handle's input electricity, and when timber was through the operation panel, electric telescopic handle shrink makes compressing roller downstream compress tightly timber, makes things convenient for the planing effect of planer tool.
Further, the tensioning unit includes fixed pin, rotating turret and take-up pulley, the one end fixed connection of fixed pin is on the front side surface of headstock, the rotating turret has been cup jointed to the activity on the fixed pin, the one end that the rotating turret is close to the transmission band is equipped with the fluting, the trailing flank that the transmission band one end was kept away from to the rotating turret is equipped with the round hole, the both ends of take-up pulley axis of rotation are connected in the rotation of slotted internal surface of rotating turret, and through the direction of adjusting the take-up pulley, the tensile force of transmission band can be adjusted to make transmission system can even running.
Further, fixed unit includes sector groove, gag lever post, fixed disk and second spring, sector groove is located the front side surface of headstock, sector groove is located the below that transmission band one end was kept away from to the rotating turret, the bottom side of sector groove is equipped with the round hole, the both ends of gag lever post are located the round hole in sector groove and the round hole of rotating turret, the fixed disk that has cup jointed is cup jointed to the surface of gag lever post, cup jointed the second spring on the gag lever post between fixed disk and the rotating turret, after the angle modulation completion of take-up pulley, can fix a certain angle with the take-up pulley through the gag lever post, prevent that the take-up pulley from losing effect at transmission band moving in-process.
Furthermore, the depth of the circular hole of the fan-shaped groove is smaller than that of the circular hole of the rotating frame, the length of the limiting rod is smaller than the sum of the distances from the bottom side of the circular hole of the fan-shaped groove to the bottom side of the circular hole of the rotating frame, when the angle of the tensioning wheel needs to be changed, the fixing disc is supported, the limiting rod can move towards the rotating frame, the fixing disc is released after the rotating frame is rotated, the limiting rod is sleeved in another circular hole at the bottom side of the fan-shaped groove again, and the angle of the tensioning wheel can be continuously limited.
Compared with the prior art, the beneficial effects of the utility model are that: this drive mechanism of combination carpenter's planer has following benefit:
1. when wood passes through the operation table, the electric telescopic rod is contracted, so that the pressing roller moves downwards to press the wood, the planing effect of the planer is facilitated, the descending height of the electric telescopic rod can be adjusted according to the wood with different thicknesses, and different use requirements are met;
2. when the planer works, the transmission belt is loosened and easy to slip due to the vibration of the whole device or the influence of the external environment, and the positive pressure on the transmission belt can be increased by adjusting the angle of the tensioning wheel, so that the phenomenon of slipping of the transmission belt is avoided, and the production efficiency is improved;
3. when the angle of the tensioning wheel needs to be changed, the fixed disc is supported, the limiting rod can be moved towards the rotating frame, then the fixed disc is released, the limiting rod is sleeved in another outer circular hole at the bottom side of the fan-shaped groove again, the angle of the tensioning wheel can be continuously limited, and the limiting rod can provide power support for the tensioning wheel when the transmission belt is tightly pressed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the local enlarged structure of the present invention;
in the figure: the device comprises a power unit 1, a spindle box 11, a first belt pulley 12, a working platform 2, a conveying unit 3, a material conveying roller 31, a second belt pulley 32, a conveying belt 4, a pressing unit 5, a supporting frame 51, a pressing roller 52, a movable block 53, a first spring 54, an electric telescopic rod 55, a tensioning unit 6, a tensioning wheel 61, a rotating frame 62, a fixing pin 63, a fixing pin 7, a fixing unit 71, a sector groove 72, a limiting rod 73, a fixed disc 74 and a second spring 74.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a transmission mechanism of a combined woodworking planer comprises a power unit 1, an operation platform 2, a transmission unit 3 and a transmission belt 4;
a power unit 1: the power unit 1 comprises a spindle box 11 and a first belt pulley 12, an output shaft of the spindle box 11 penetrates through the front side face of the spindle box 11, the first belt pulley 12 is fixedly connected to the end portion of the output shaft of the spindle box 11, a tensioning unit 6 and a fixing unit 7 are arranged on the front surface of the spindle box 11, the tensioning unit 6 comprises a fixing pin 63, a rotating frame 62 and a tensioning wheel 61, one end of the fixing pin 63 is fixedly connected to the outer surface of the front side of the spindle box 11, the rotating frame 62 is movably sleeved on the fixing pin 63, a groove is formed in one end, close to a transmission belt 4, of the rotating frame 62, a round hole is formed in the rear side face, far away from one end of the transmission belt 4, of the rotating frame 62, the inner surface of the groove of the rotating frame 62 is rotatably connected with two ends of a rotating shaft of the tensioning wheel 61, the tensioning force of the transmission belt 4 can be adjusted by adjusting the direction of the tensioning wheel 61, and therefore the transmission system can run stably, and the fixing unit 7 comprises a sector groove 71, The limiting rod 72, the fixed disc 73 and the second spring 74, the sector-shaped groove 71 is located on the outer surface of the front side of the spindle box 11, the sector-shaped groove 71 is located below one end, away from the transmission belt 4, of the rotating frame 62, a circular hole is formed in the bottom side of the sector-shaped groove 71, two ends of the limiting rod 72 are located in the circular hole of the sector-shaped groove 71 and the circular hole of the rotating frame 62, the fixed disc 73 is fixedly sleeved on the outer surface of the limiting rod 72, the second spring 74 is sleeved on the limiting rod 72 between the fixed disc 73 and the rotating frame 62, after the angle adjustment of the tension wheel 61 is completed, the tension wheel 61 can be fixed at a certain angle through the limiting rod 72, the tension wheel 61 is prevented from losing action in the operation process of the transmission belt 4, the depth of the circular hole of the sector-shaped groove 71 is smaller than the depth of the circular hole of the rotating frame 62, the length of the limiting rod 72 is smaller than the sum of the distances from the circular hole at the bottom side of the sector-shaped groove 71 to the circular hole at the bottom side of the circular hole at the rotating frame 62, when the angle of the tension wheel 61 needs to be changed, the fixed disc 73 is supported, so that the limiting rod 72 can move towards the rotating frame 62, after the rotating frame 62 is rotated, the fixed disc 73 is released, the limiting rod 72 is sleeved into another excircle hole at the bottom side of the sector groove 71 again, and the angle of the tension wheel 61 can be continuously limited;
the operation table 2: the workbench 2 is positioned above the main spindle box 11, the workbench 2 is provided with two long grooves, the two long grooves of the workbench 2 are symmetrically distributed on the upper surface of the workbench 2, the upper surface of the middle part of the workbench 2 is provided with a pressing unit 5, the pressing unit 5 comprises a support frame 51, pressing rollers 52, movable blocks 53, first springs 54 and electric telescopic rods 55, the support frame 51 is fixedly connected on the upper surface of the workbench 2, openings are arranged on four sides of the support frame 51, the movable blocks 53 are arranged in the support frame 51, the number of the movable blocks 53 is two, the inner surfaces of the two movable blocks 53 are rotatably connected with two ends of a supporting shaft of the pressing rollers 52, two ends of the electric telescopic rods 55 are fixedly connected between the lower surface of the movable blocks 53 and the upper surface of the workbench 2, two ends of the movable blocks 53 penetrate through the left side and the right side of the support frame 51, the lower surfaces of the movable blocks 53 penetrating through two ends of the support frame 51 are both provided with the first springs 54, the input end of the electric telescopic rod 55 is electrically connected with the output end of the external control switch, when wood passes through the operation table 2, the electric telescopic rod 55 contracts, so that the pressing roller 52 moves downwards to press the wood, and the planing effect of the planer tool is facilitated;
the transfer unit 3: the conveying unit 3 comprises a conveying roller 31 and a second belt pulley 32, a rotating shaft of the conveying roller 31 is rotatably connected to the inner surface of the long-shaped groove of the operating platform 2, one end of the conveying roller 31 penetrates through the front side of the operating platform 2, and one end of the conveying roller 31 penetrating through the operating platform 2 is fixedly connected with the second belt pulley 32;
wherein: the second belt pulleys 32 are two in number, and the two second belt pulleys 32 are in transmission connection with the outer surface of the first belt pulley by using the transmission belt 4.
The first belt pulley is rotated through the work of the power element in the spindle box, so that the two second belt pulleys are driven to run together, and in the rotating process of the second belt pulleys, wood passing through the upper surface of the operating platform can be automatically conveyed.
When in use: through an external transmission system, after the spindle box 11 is transmitted by a multi-stage gear in the box body, a first belt pulley 12 on an output shaft of the spindle box 11 obtains a specified rotating speed and direction, and a second belt pulley 32 which is in transmission connection with the first belt pulley 12 through a transmission belt 4 also rotates along with the first belt pulley; at the moment, the timber is placed on the upper surface of the operation platform 2, and the material conveying roller 31 can move the timber on the operation platform 2 due to the rotation of the two second belt pulleys 32; when wood transported on the operation table 2 passes through the pressing unit 5, the electric telescopic rod 55 works, the contracted electric telescopic rod 55 drives the movable block 53 to move downwards, so that the pressing roller 52 presses the wood, and the contracted height of the electric telescopic rod 55 can be adjusted according to the wood with different thicknesses so as to meet the wood processing requirements of the wood with different thicknesses; in the process of transmission mechanism work, transmission band 4 causes the lax of transmission band 4 because the vibrations of whole device or external environment's influence, the phenomenon of skidding appears easily, can rotate the rotating turret 62 among the tensioning unit 6 this moment, adjusts the angle of take-up pulley 61, and the increase is to the normal pressure of transmission band 4, guarantees that the phenomenon of skidding can not appear in transmission band 4, improves production efficiency.
It should be noted that the electric telescopic rod in this embodiment can be freely configured according to practical application scenarios, and it is recommended to select a model DTL500 manufactured by tawny volitai gas spring ltd, and the control switch controls the electric telescopic rod 55 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a drive mechanism of combination carpenter's planer which characterized in that: comprises a power unit (1), a workbench (2), a transmission unit (3) and a transmission belt (4);
power unit (1): the power unit (1) comprises a spindle box (11) and a first belt pulley (12), an output shaft of the spindle box (11) penetrates through the front side face of the spindle box (11), the end part of the output shaft of the spindle box (11) is fixedly connected with the first belt pulley (12), and a tensioning unit (6) and a fixing unit (7) are arranged on the front surface of the spindle box (11);
work bench (2): the workbench (2) is positioned above the spindle box (11), the workbench (2) is provided with two long grooves, the two long grooves of the workbench (2) are symmetrically distributed on the upper surface of the workbench (2), and the upper surface of the middle part of the workbench (2) is provided with a pressing unit (5);
transfer unit (3): the conveying unit (3) comprises a conveying roller (31) and a second belt pulley (32), a rotating shaft of the conveying roller (31) is rotatably connected to the inner surface of the long groove of the operating platform (2), one end of the conveying roller (31) penetrates through the front side of the operating platform (2), and one end, penetrating through the operating platform (2), of the conveying roller (31) is fixedly connected with the second belt pulley (32);
wherein: the number of the second belt pulleys (32) is two, and the two second belt pulleys (32) are in transmission connection with the outer surface of the first belt pulley by using a transmission belt (4).
2. The drive mechanism of a combination woodworking planer as claimed in claim 1, wherein: the pressing unit (5) comprises a support frame (51), a pressing roller (52), a movable block (53), a first spring (54) and an electric telescopic rod (55), the supporting frame (51) is fixedly connected to the upper surface of the operation platform (2), openings are arranged on four sides of the supporting frame (51), the supporting frame (51) is internally provided with two movable blocks (53), the inner surfaces of the two movable blocks (53) are rotatably connected with the two ends of the supporting shaft of the pressing roller (52), the two ends of an electric telescopic rod (55) are fixedly connected between the lower surface of the movable block (53) and the upper surface of the operation platform (2), two ends of the movable block (53) penetrate through the left side and the right side of the support frame (51), the lower surfaces of the movable blocks (53) penetrating through the two ends of the support frame (51) are provided with first springs (54), the input end of the electric telescopic rod (55) is electrically connected with the output end of the external control switch.
3. The drive mechanism of a combination woodworking planer as claimed in claim 1, wherein: tensioning unit (6) are including fixed pin (63), rotating turret (62) and take-up pulley (61), the one end fixed connection of fixed pin (63) is at the front side surface of headstock (11), rotating turret (62) have been cup jointed in the activity on fixed pin (63), the one end that rotating turret (62) is close to transmission band (4) is equipped with the fluting, the trailing flank that transmission band (4) one end was kept away from in rotating turret (62) is equipped with the round hole, the both ends of connecting take-up pulley (61) axis of rotation are rotated to the grooved internal surface of rotating turret (62).
4. The drive mechanism of a combination woodworking planer as claimed in claim 1, wherein: fixed unit (7) include sector groove (71), gag lever post (72), fixed disk (73) and second spring (74), sector groove (71) are located the front side surface outside of headstock (11), sector groove (71) are located the below that transmission band (4) one end was kept away from in rotating turret (62), the bottom side of sector groove (71) is equipped with the round hole, the both ends of gag lever post (72) are located the round hole of sector groove (71) and the round hole of rotating turret (62), the external fixation of gag lever post (72) has cup jointed fixed disk (73), second spring (74) has been cup jointed on gag lever post (72) between fixed disk (73) and rotating turret (62).
5. The drive mechanism of a combination woodworking planer as claimed in claim 4, wherein: the depth of the round hole of the fan-shaped groove (71) is smaller than that of the round hole of the rotating frame (62), and the length of the limiting rod (72) is smaller than the sum of the distances from the bottom side of the round hole of the fan-shaped groove (71) to the bottom side of the round hole of the rotating frame (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439225.0U CN213829355U (en) | 2020-10-28 | 2020-10-28 | Transmission mechanism of combined woodworking planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439225.0U CN213829355U (en) | 2020-10-28 | 2020-10-28 | Transmission mechanism of combined woodworking planer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213829355U true CN213829355U (en) | 2021-07-30 |
Family
ID=77012590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022439225.0U Expired - Fee Related CN213829355U (en) | 2020-10-28 | 2020-10-28 | Transmission mechanism of combined woodworking planer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213829355U (en) |
-
2020
- 2020-10-28 CN CN202022439225.0U patent/CN213829355U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |