CN210275158U - Weeding equipment - Google Patents
Weeding equipment Download PDFInfo
- Publication number
- CN210275158U CN210275158U CN201920772722.7U CN201920772722U CN210275158U CN 210275158 U CN210275158 U CN 210275158U CN 201920772722 U CN201920772722 U CN 201920772722U CN 210275158 U CN210275158 U CN 210275158U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- wheel
- gear
- weeding
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to a weeding device, a first belt pulley on a first rotating shaft of an engine is respectively connected with a second belt pulley on a gear box in a transmission way and a third belt pulley on a third rotating shaft in a transmission way, the second rotating shaft of the gear box is connected with the wheel in a transmission way, and the third belt pulley is connected with a fourth belt pulley of a weeding mechanism in a belt transmission way, so that the wheel and a weeding cutter of the weeding mechanism can be driven simultaneously by the engine, the transmission structure is simple, the cost investment is low, the operation is stable, the cost investment is reduced by simplifying the transmission structure, the enterprise benefit is increased, the technical development of the weeding device has profound significance, and because of the design of the transmission way of the utility model, when the weeding device is subjected to large-amplitude vibration, the belt can absorb and buffer the large-amplitude vibration, thereby reducing the damage of the weeding device to the engine, and the belt can slip on the, can prevent the weak parts from being damaged and play a role in safety protection.
Description
Technical Field
The utility model belongs to plough the machine a little, especially relate to a weeding equipment.
Background
The existing weeding equipment has a complex transmission structure, but the transmission structure is complicated, the production cost is inevitably improved, the competition is fierce, and equipment manufacturers in price war for a long time are very unfavorable, but as the equipment manufacturers in the field have not found a simple structure so far, a simple transmission structure with stable transmission is used for replacing the complex transmission structure with higher price, each enterprise can not reduce the cost and the income through the improvement of the transmission structure, only can reduce the price through pressing, the sales volume is increased, so that the income of the enterprise is reduced year by year, and other equipment cannot be reformed under the pressure of many enterprises, which is very unfavorable for the technical development of the weeding equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a weeding equipment.
According to the utility model discloses an aspect provides a weeding equipment, including engine, gearbox, set up first belt pulley in the first pivot of engine, set up the second belt pulley in the gearbox second pivot of being connected with wheel drive, set up the third belt pulley in the third pivot for set up the fourth belt pulley in the fourth pivot of installation weeding mechanism weeding cutter, the engine first belt pulley passes through the belt and transmits respectively and connects second belt pulley, third belt pulley, wherein, the third belt pulley is connected through belt drive weeding mechanism the fourth belt pulley.
The weeding equipment of the utility model is respectively connected with the second belt pulley on the second rotating shaft of the gearbox and the third belt pulley on the third rotating shaft through the first belt pulley on the first rotating shaft of the engine in a transmission way, because the second rotating shaft of the gearbox is connected with the wheel in a transmission way and the third belt pulley is connected with the fourth belt pulley of the weeding mechanism through the belt in a transmission way, the weeding equipment of the utility model can simultaneously drive the weeding cutters of the wheel and the weeding mechanism through the engine, has simple transmission structure, low cost investment and stable operation, solves the technical problems that technicians in the field always want to solve, and because of the design of the transmission way of the utility model, when the weeding equipment of the utility model is subjected to large-amplitude vibration, the belt can absorb and buffer the large-amplitude vibration, thereby reducing the damage of the weeding equipment to the engine, and the belt can slip on the belt pulley when in overload, thereby preventing the damage of, the safety protection effect is achieved, and the service life of the equipment is prolonged.
Furthermore, the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are parallel to each other.
The utility model discloses the wheel is one with the transmission connected mode of gearbox second pivot: the second rotating shaft is connected with a fifth rotating shaft through a first chain transmission mechanism, the fifth rotating shaft is connected with a sixth rotating shaft through a gear transmission mechanism, wheels are installed on the sixth rotating shaft, and the second rotating shaft, the fifth rotating shaft and the sixth rotating shaft are parallel to each other.
The first chain transmission mechanism comprises a first chain wheel and a second chain wheel, the first chain wheel is arranged on the second rotating shaft, the second chain wheel is arranged on the fifth rotating shaft, the first chain wheel and the second chain wheel are connected through chain transmission, the gear transmission mechanism comprises a first gear and a second gear, the first gear is arranged on the fifth rotating shaft, and the second gear is arranged on the sixth rotating shaft. The first gear is a relatively small gear and the second gear is a relatively large gear. And the rotation speed reduction of the sixth rotating shaft is realized through the first gear and the second gear. When the weeding equipment is adjusted to retreat in a short distance, the handle of the weeding equipment is turned over backwards, the reverse gear is started to complete, the slow speed of the reverse gear is reduced by the first gear and the second gear, and the operation safety of the weeding equipment is improved.
The utility model discloses the wheel is with transmission connected mode two of gearbox second pivot is: the second rotating shaft is connected with a seventh rotating shaft through a second chain transmission mechanism, a wheel clutch mechanism is arranged on the seventh rotating shaft and connected with wheels, and the second rotating shaft and the seventh rotating shaft are parallel to each other.
The second chain transmission mechanism comprises a third chain wheel and a fourth chain wheel, the third chain wheel is arranged on the second rotating shaft, the fourth chain wheel is arranged on the seventh rotating shaft, and the third chain wheel and the fourth chain wheel are in transmission connection through a chain.
When wheel clutching mechanism includes brake drum, planetary gear set and drive wheel, be used for fixing planetary gear set planetary gear's fixed spline, the seventh pivot passes in proper order the brake drum planetary gear set's sun gear, sun gear with seventh pivot fixed connection, the brake drum with the seventh pivot is rotated and is connected, planetary gear's pivot with brake drum fixed connection, planetary gear set's interior ring gear with the seventh pivot is rotated and is connected and with wheel fixed connection. When the brake drum is braked and clutched, the fixed spline fixes the planetary gear, the planetary gear cannot rotate freely, and the seventh rotating shaft rotates to drive the inner gear ring to rotate, so that the wheel is driven to rotate reversely, and the purpose of driving the wheel to move backwards by the forward gear is fulfilled. When the auxiliary function is used, such as the backward movement of the weeding equipment is adjusted in a short distance, the handle of the weeding equipment is turned over backwards, the reverse gear is started to complete, the slow speed of the reverse gear is reduced by the speed reduction of the planetary gear set, and the operation safety of the weeding equipment is improved.
When the brake clutch is released, the brake drum can rotate freely, the sun gear and the planetary gear are driven to rotate under the drive of the seventh rotating shaft, no power is transmitted to the inner gear ring, and the wheels do not act;
or the like, or, alternatively,
wheel clutching mechanism includes brake drum, planetary gear set, the seventh pivot passes in proper order the brake drum planetary gear set's sun gear, sun gear with seventh pivot fixed connection, planetary gear set's interior ring gear with brake drum fixed connection, the brake drum with the seventh pivot is rotated and is connected, planetary gear set's planetary gear support with the seventh pivot is rotated and is connected and with wheel fixed connection. When the brake drum is braked and clutched, the inner gear ring of the planetary gear set cannot rotate freely, and the seventh rotating shaft rotates to drive the planetary gear and the planetary gear support to rotate, so that the wheel is driven to rotate reversely, and the purpose of driving the wheel to move backwards by the forward gear is fulfilled. When the auxiliary function is used, such as the backward movement of the weeding equipment is adjusted in a short distance, the handle of the weeding equipment is turned over backwards, the reverse gear is started to complete, the slow speed of the reverse gear is reduced by the speed reduction of the planetary gear set, and the operation safety of the weeding equipment is improved.
When the brake clutch is released, the brake drum can rotate freely, the sun gear is driven to rotate under the drive of the seventh rotating shaft, no power is transmitted to the planetary gear support, and the wheels do not act.
Further, weeding equipment, still including being used for the pinch roller that the belt compressed tightly, the pinch roller activity sets up on the bracing piece (the pinch roller rotates with the bracing piece to be connected), bracing piece movable mounting is on the weeding equipment casing of belt one side, and with weeding equipment casing rotates to be connected, fixedly on the bracing piece sets up the elastomer, and under the effect of elastomer, the pinch roller is pressed on the belt, through pinch roller to compressing tightly, the non-compression of belt, realize belt driven separation and reunion.
The support rod is arranged on the weeding equipment shell on one side of the belt through the rotating shaft, the rotating shaft is connected with the weeding equipment shell in a rotating mode, the elastic body is connected with the pull wire, the rotating shaft is connected with the rotating connection position of the weeding equipment shell, the pressing wheel and the connection position of the elastic body and the pull wire are respectively located on the top point of the triangular structure, and when the pull wire is pulled, the support rod rotates around the rotating connection position of the rotating shaft under the action of the tensile force of the elastic body and the rotating shaft and drives the pressing wheel on the support rod to press on the belt. The other end of the stay wire is generally fixed on a handle of weeding equipment, and the elastic body is stretched and retracted by stretching and retracting the stay wire, so that the pressing and non-pressing actions of the pressing wheel on the belt are realized.
Compared with the prior art, the utility model discloses following beneficial effect has:
the weeding equipment of the example of the utility model is respectively connected with the second belt pulley on the second rotating shaft of the gearbox and the third belt pulley on the third rotating shaft through the first belt pulley on the first rotating shaft of the engine in a transmission way, and the third belt pulley is connected with the fourth belt pulley of the weeding mechanism through the belt transmission way, so the weeding equipment of the utility model can drive the weeding cutters of the wheels and the weeding mechanism through the engine, has simple transmission structure, low cost input and stable operation, reduces the cost input through simplifying the transmission structure, increases the benefits of enterprises, has profound significance for the technical development of the weeding equipment, and because of the design of the transmission way of the utility model, when the weeding equipment of the utility model is vibrated greatly, the belt can absorb and buffer the vibration greatly, thereby reducing the damage of the weeding equipment to the engine, the belt can skid on the belt pulley when transshipping, can prevent that weak spare part from damaging, plays the safety protection effect, has prolonged the life of this equipment.
Drawings
FIG. 1 is a schematic side view of a weeding apparatus according to an embodiment;
FIG. 2 is another schematic view of an embodiment of a weeding apparatus;
FIG. 3 is a schematic diagram illustrating a driving connection between a wheel and a second shaft of the transmission according to the embodiment;
FIG. 4 is a schematic diagram of the structure of a pressing wheel, an elastic body and a pulling wire according to an embodiment;
FIG. 5 is a schematic view of the rotating shaft of FIG. 4;
FIG. 6 is a schematic diagram illustrating a transmission connection between a second wheel and a second rotating shaft of the transmission according to the embodiment;
FIG. 7 is a schematic structural view of a wheel clutch mechanism according to an embodiment;
figure 8 is a schematic structural view of a three-wheel clutch mechanism of an embodiment,
in the figure, the position of the upper end of the main shaft,
1 engine, 2 gearboxes, 3 belts, 4 pinch rollers, 5 first belt pulleys, 6 wheels, 7 second belt pulleys, 8 third rotating shafts, 9 third belt pulleys, 10 fourth rotating shafts, 11 fourth belt pulleys, 12 support rods, 13 elastic bodies, 14 rotating shafts, 15 stay wires, 16 fifth rotating shafts, 17 sixth rotating shafts, 18 first chain wheels, 19 second chain wheels, 20 first gears, 21 second gears, 22 seventh rotating shafts, 23 third chain wheels, 24 fourth chain wheels, 25 brake drums, 26 planetary gears, 27 fixed splines, 28 sun gears, 29 internal gear rings and 30 connecting pieces.
Detailed Description
In order to better understand the technical solution of the present invention, the present invention will be further explained with reference to the following specific embodiments and the accompanying drawings.
The first embodiment is as follows:
the weeding equipment of this embodiment, including engine 1, gearbox 2, the pinch roller 4 that is used for belt 3 to compress tightly, set up first belt pulley 5 in engine 1's the first pivot, set up second belt pulley 7 in the gearbox second pivot of being connected with the transmission of wheel 6, set up third belt pulley 9 in the third pivot 8 for set up fourth belt pulley 11 in the fourth pivot 10 of installation weeding mechanism weeding cutter, engine 1 first belt pulley 5 is connected through belt 3 transmission respectively second belt pulley 7, third belt pulley 9, wherein, third belt pulley 9 is connected through belt 3 transmission weeding mechanism fourth belt pulley 11, first pivot, second pivot, third pivot 8, fourth pivot 10 are parallel to each other. Pinch roller 4 activity sets up on bracing piece 12, bracing piece 12 movable mounting is on the weeding equipment casing of 3 one sides of belt, and with weeding equipment casing rotates to be connected, and the fixed elastomer 13 that sets up on bracing piece 12, elastomer 13 specifically can be the spring, and under the effect of elastomer 13, pinch roller 4 presses on belt 3, through pinch roller 4 to compressing tightly, the non-compression of belt 3, realize belt driven separation and reunion. The support rod 12 is arranged on a weeding device shell on one side of the belt 3 through a rotating shaft 14, the rotating shaft 14 is rotatably connected with the weeding device shell, the elastic body 13 is connected with a pull wire 15, the rotating connection position of the rotating shaft 14 and the weeding device shell, the connection positions of the pinch roller 4 and the elastic body 13 and the pull wire 15 are respectively positioned on the vertex of a triangular structure, and when the pull wire 15 is pulled, the support rod 12 rotates around the rotating connection position of the rotating shaft 14 under the action of the pulling force of the elastic body 13 and the rotating shaft and drives the pinch roller 4 on the support rod 12 to press on the belt 3. The other end of the pull wire 15 is generally fixed on a handle of the weeding equipment, and the elastic body 13 is stretched and retracted by stretching and retracting the pull wire 15, so that the pressing and non-pressing actions of the pressing wheel 4 on the belt 3 are realized.
The weeding equipment of the utility model is respectively connected with a second belt pulley 7 on a second rotating shaft of a gearbox 6 and a third belt pulley 9 on a third rotating shaft 8 through a first belt pulley 5 on a first rotating shaft of an engine 1 in a transmission way, because the second rotating shaft of the gearbox 6 is in transmission connection with the wheel 6, and the third belt pulley 9 is connected with a fourth belt pulley 11 of a weeding mechanism through a belt transmission way, the weeding equipment of the utility model can drive the wheel 6 and the weeding cutter of the weeding mechanism simultaneously through the engine 1, has simple transmission structure, low cost investment and stable operation, solves the technical problems that technicians in the field always want to solve, and because of the design of the transmission way of the utility model, when the weeding equipment of the utility model is subjected to large-amplitude vibration, the belt 3 can absorb and buffer the large-amplitude vibration, thereby reducing the damage to the engine 1, and the belt can slip on the belt pulley when in overload, can prevent the weak parts from being damaged, plays a role in safety protection and prolongs the service life of the equipment.
The utility model discloses the wheel 6 does with the transmission connected mode of gearbox second pivot: the second rotating shaft is connected with a fifth rotating shaft 16 through a first chain transmission mechanism, the fifth rotating shaft 16 is connected with a sixth rotating shaft 17 through a gear transmission mechanism, wheels 6 are mounted on the sixth rotating shaft 17, and the second rotating shaft, the fifth rotating shaft 16 and the sixth rotating shaft 17 are parallel to each other.
The first chain transmission mechanism comprises a first chain wheel 18 and a second chain wheel 19, the first chain wheel 18 is arranged on the second rotating shaft, the second chain wheel is arranged on the fifth rotating shaft 16, the first chain wheel 18 and the second chain wheel 19 are connected through chain transmission, the gear transmission mechanism comprises a first gear 20 and a second gear 21, the first gear 20 is arranged on the fifth rotating shaft 16, and the second gear 21 is arranged on the sixth rotating shaft 17. The first gear 20 is a relatively small gear and the second gear 21 is a relatively large gear. The rotation speed reduction of the sixth rotating shaft 17 is realized by the first gear 20 and the second gear 21. When the weeding equipment is adjusted to retreat in a short distance, the handle of the weeding equipment is turned over backwards, the reverse gear is started to complete, the slow speed of the reverse gear is reduced by the first gear 20 and the second gear 21, and the operation safety of the weeding equipment is improved.
Example two
The same features of this embodiment and the first embodiment are not described again, and the different features of this embodiment and the first embodiment are:
the utility model discloses the wheel 6 does with the transmission connected mode of gearbox second pivot: the second rotating shaft is connected with a seventh rotating shaft 22 through a second chain transmission mechanism, a wheel clutch mechanism is arranged on the seventh rotating shaft 22 and connected with a wheel 6, and the second rotating shaft and the seventh rotating shaft 22 are parallel to each other.
The second chain transmission mechanism comprises a third chain wheel 23 and a fourth chain wheel 24, the third chain wheel 23 is arranged on the second rotating shaft, the fourth chain wheel 24 is arranged on the seventh rotating shaft 22, and the third chain wheel 23 and the fourth chain wheel 24 are in transmission connection through a chain.
When wheel clutch includes brake drum 25, planetary gear set and drive wheel 6, be used for fixing planetary gear set planetary gear 26's fixed spline 27, connecting piece 30, seventh pivot 22 passes in proper order brake drum 25 planetary gear set's sun gear 28, sun gear 28 with seventh pivot 22 fixed connection, brake drum 25 with seventh pivot 22 rotates and connects, planetary gear's pivot with brake drum 25 fixed connection, planetary gear set's internal tooth ring 29 with seventh pivot 22 rotates and connects and with wheel 6 fixed connection. The connecting piece 30 is fixedly arranged on the inner gear ring 29, the wheel clutch mechanism is fixedly connected with a wheel through the connecting piece 30, and the fixed spline 27 is arranged on the connecting piece 30 and corresponds to the planetary gear 26, so that the operation is convenient. When the brake drum 25 is braked and clutched, the fixed spline 27 fixes the planetary gear 26, the planetary gear 26 cannot rotate freely, and the seventh rotating shaft 22 rotates to drive the inner gear ring 29 to rotate, so that the wheel is driven to rotate reversely, and the purpose of driving the wheel to move backwards by a forward gear is fulfilled. When the auxiliary function is used, such as the backward movement of the weeding equipment is adjusted in a short distance, the handle of the weeding equipment is turned over backwards, the reverse gear is started to complete, the slow speed of the reverse gear is reduced by the speed reduction of the planetary gear set, and the operation safety of the weeding equipment is improved.
When the brake is released, the brake drum 25 can rotate freely, the sun gear 28 and the planet gears 26 are driven to rotate by the seventh rotating shaft 22, no power is transmitted to the inner gear ring 29, and the wheel does not move.
EXAMPLE III
The same features of this embodiment and the first embodiment are not described again, and the different features of this embodiment and the first embodiment are:
the utility model discloses the wheel does with the transmission connected mode of gearbox second pivot: the second rotating shaft is connected with a seventh rotating shaft 22 through a second chain transmission mechanism, a wheel clutch mechanism is arranged on the seventh rotating shaft 22 and connected with wheels, and the second rotating shaft and the seventh rotating shaft 22 are parallel to each other.
The second chain transmission mechanism comprises a third chain wheel 23 and a fourth chain wheel 24, the third chain wheel 23 is arranged on the second rotating shaft, the fourth chain wheel 24 is arranged on the seventh rotating shaft 22, and the third chain wheel 23 and the fourth chain wheel 24 are in transmission connection through a chain.
Wheel clutch includes brake drum 25, planetary gear set, seventh pivot 22 passes in proper order brake drum 25 planetary gear set's sun gear 28, sun gear 28 with seventh pivot 22 fixed connection, planetary gear set's interior ring gear 29 with brake drum 25 fixed connection, brake drum 25 with seventh pivot 22 rotates and connects, planetary gear set's planetary gear carrier with seventh pivot 22 rotates and connects and with wheel fixed connection. When the brake drum 25 is braked and braked by a clutch, the inner gear ring 29 of the planetary gear set cannot rotate freely, and the seventh rotating shaft 22 rotates to drive the planetary gear and the planetary gear bracket to rotate, so that the wheel is driven to rotate reversely, and the purpose of driving the wheel to move backwards by a forward gear is fulfilled. When the auxiliary function is used, such as the backward movement of the weeding equipment is adjusted in a short distance, the handle of the weeding equipment is turned over backwards, the reverse gear is started to complete, the slow speed of the reverse gear is reduced by the speed reduction of the planetary gear set, and the operation safety of the weeding equipment is improved.
When the brake is released, the brake drum 25 can rotate freely, the sun gear 28 is driven to rotate by the seventh rotating shaft 22, no power is transmitted to the planet gear bracket, and the wheel does not act.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the features described above have similar functions to (but are not limited to) those disclosed in this application.
Claims (10)
1. The utility model provides a weeding equipment, characterized by, includes engine, gearbox, set up first belt pulley in the first pivot of engine, set up the second belt pulley in the gearbox second pivot of being connected with wheel drive, set up the third belt pulley in the third pivot for set up the fourth belt pulley in the fourth pivot of installation weeding mechanism weeding cutter, the engine first belt pulley passes through the belt and transmits respectively and connects second belt pulley, third belt pulley, wherein, the third belt pulley is connected through belt drive weeding mechanism the fourth belt pulley.
2. The weeding apparatus according to claim 1, wherein the first rotation shaft, the second rotation shaft, the third rotation shaft, and the fourth rotation shaft are parallel to each other.
3. The weeding apparatus according to claim 2, wherein the second rotating shaft is connected to a fifth rotating shaft through a first chain transmission mechanism, the fifth rotating shaft is connected to a sixth rotating shaft through a gear transmission mechanism, and wheels are mounted on the sixth rotating shaft, wherein the second rotating shaft, the fifth rotating shaft and the sixth rotating shaft are parallel to each other.
4. The weeding apparatus according to claim 3, wherein the first chain transmission mechanism includes a first sprocket and a second sprocket, the first sprocket is disposed on the second rotating shaft, the second sprocket is disposed on the fifth rotating shaft, the first sprocket and the second sprocket are connected by chain transmission, the gear transmission mechanism includes a first gear and a second gear, the first gear is disposed on the fifth rotating shaft, and the second gear is disposed on the sixth rotating shaft.
5. A weeding apparatus as claimed in claim 4, wherein the first gear wheel is a relatively small gear wheel and the second gear wheel is a relatively large gear wheel.
6. The weeding apparatus according to claim 2, wherein the second rotating shaft is connected to a seventh rotating shaft through a second chain transmission mechanism, the seventh rotating shaft is provided with a wheel clutch mechanism, the wheel clutch mechanism is connected with a wheel, and the second rotating shaft and the seventh rotating shaft are parallel to each other.
7. The weeding apparatus according to claim 6, wherein the second chain transmission mechanism includes a third sprocket and a fourth sprocket, the third sprocket is disposed on the second rotating shaft, the fourth sprocket is disposed on the seventh rotating shaft, and the third sprocket and the fourth sprocket are connected by a chain transmission.
8. The weeding apparatus according to claim 7, wherein the wheel clutch mechanism includes a brake drum, a planetary gear set, and a fixed spline for fixing a planetary gear of the planetary gear set when driving the wheel, the seventh rotating shaft sequentially passes through the brake drum and a sun gear of the planetary gear set, the sun gear is fixedly connected with the seventh rotating shaft, the brake drum is rotatably connected with the seventh rotating shaft, a rotating shaft of the planetary gear is fixedly connected with the brake drum, and an inner ring gear of the planetary gear set is rotatably connected with the seventh rotating shaft and is fixedly connected with the wheel; or the like, or, alternatively,
wheel clutching mechanism includes brake drum, planetary gear set, the seventh pivot passes in proper order the brake drum planetary gear set's sun gear, sun gear with seventh pivot fixed connection, planetary gear set's interior ring gear with brake drum fixed connection, the brake drum with the seventh pivot is rotated and is connected, planetary gear set's planetary gear support with the seventh pivot is rotated and is connected and with wheel fixed connection.
9. The weeding apparatus according to claim 1, further comprising a pressing wheel for pressing the belt, wherein the pressing wheel is movably arranged on a support rod, the support rod is movably arranged on the weeding apparatus shell on one side of the belt and is rotatably connected with the weeding apparatus shell, an elastic body is fixedly arranged on the support rod, and the pressing wheel presses on the belt under the action of the elastic body.
10. The weeding apparatus according to claim 9, wherein the support rod is disposed on the weeding apparatus housing on one side of the belt through a rotation shaft, the rotation shaft is rotatably connected to the weeding apparatus housing, the elastic body is connected to the pull wire, the rotation connection portion of the rotation shaft to the weeding apparatus housing, the pressing roller and the connection position of the elastic body to the pull wire are respectively located at the vertices of the triangular structure, and when the pull wire is pulled, the support rod rotates around the rotation connection portion of the rotation shaft under the action of the tension of the elastic body and the rotation shaft and drives the pressing roller on the support rod to press against the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772722.7U CN210275158U (en) | 2019-05-27 | 2019-05-27 | Weeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772722.7U CN210275158U (en) | 2019-05-27 | 2019-05-27 | Weeding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210275158U true CN210275158U (en) | 2020-04-10 |
Family
ID=70071319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920772722.7U Active CN210275158U (en) | 2019-05-27 | 2019-05-27 | Weeding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210275158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112470712A (en) * | 2020-12-08 | 2021-03-12 | 山东禀正智慧科技有限公司 | Transmission mechanism and lawn mower |
-
2019
- 2019-05-27 CN CN201920772722.7U patent/CN210275158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112470712A (en) * | 2020-12-08 | 2021-03-12 | 山东禀正智慧科技有限公司 | Transmission mechanism and lawn mower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204038949U (en) | Portable electric capstan winch | |
| CN117003066B (en) | Recovery winding equipment for photovoltaic cable | |
| CN210275158U (en) | Weeding equipment | |
| CN205933018U (en) | Two grades of double speed capstan winches | |
| CN101225594B (en) | Engaging and disengaging gear for washing machine deceleration clutch and washing machine deceleration clutch thereof | |
| CN213735739U (en) | Tensioning mechanism | |
| CN202099004U (en) | Driving winding drum with planet mechanism | |
| CN2254378Y (en) | Slow-speed rotating unit for ball mill | |
| CN201541486U (en) | Integrated control mechanism of self-propelled device clutch and stepless variable transmission for mower | |
| CN101618738A (en) | Spare tire lifting and fixing device | |
| CN114104617A (en) | Fixed-length limiting tensioning equipment for industrial chain machining and manufacturing | |
| CN113666287A (en) | Automatic retracting mechanism for motor-driven winching tail rope | |
| CN213445524U (en) | Steel cable pulling mechanism | |
| CN113135519B (en) | Rescue capstan winch speed change gear of convenient processing | |
| CN104896049B (en) | Mini-type dual-power aircraft bearing speed reduction device | |
| CN2844094Y (en) | Small tractor | |
| CN209732043U (en) | Safety brake device for working cutter shaft of belt-driven mower | |
| CN202879755U (en) | Rope twisting and net hauling dual-purpose machine for ship | |
| CN112875606A (en) | Clamping type friction traction machine | |
| CN202625680U (en) | Gasoline engine powered winch | |
| CN215711344U (en) | Automatic retracting mechanism for motor-driven winching tail rope | |
| CN2529822Y (en) | Rope bundling mechanism of hay bander | |
| CN2545083Y (en) | Internal tooth drive flywheel | |
| CN219585725U (en) | External driving type winch traction device | |
| CN221173252U (en) | Smoothness detection device for output shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200827 Address after: Room 440-7, Cuizhai business center, No.1, central street, Cuizhai street, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Renzheng Wisdom Technology Co.,Ltd. Address before: 255400, Beiyuan village, Qi Ling Street, Linzi District, Zibo, Shandong Patentee before: ZIBO HANLING MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |