Mechanical linkage spraying device

By designing the linkage steering assembly and sealing assembly in the mechanical linkage spraying device, the problem of unexpanded motor function and insufficient sealing in the existing device is solved, and a wider spray range and higher sealing ability are achieved.

CN222764624UActive Publication Date: 2025-04-18陈思源
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422174238.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-04-18
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The existing mechanical linkage spraying device fails to effectively expand the function of the motor and increase the effect of the linkage effect.

Method used

A mechanically linked spray device including a linkage steering assembly and a sealing assembly is designed. The linkage steering assembly realizes adjustment of the spraying direction and expansion of the range through the linkage of the rotating shaft, semi-helical gear and tilting gear; the sealing assembly improves the sealing of the mixing barrel and facilitates cleaning by combining the cover and elastic belt design.

Benefits of technology

Through the design of the linkage steering assembly, the spraying range and efficiency are increased; through the design of the sealing assembly, the sealing of the stirring barrel is improved and easy to clean, solving the problems of sealing and cleaning in existing devices.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222764624U_ABST
    Figure CN222764624U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of forestry maintenance, and discloses a mechanical linkage spraying device which comprises a stirring barrel, a linkage steering assembly is arranged on the front face of the stirring barrel, and the linkage steering assembly is used for adjusting the spraying direction while stirring. According to the mechanical linkage spraying device, the linkage steering assembly is installed, the semi-bevel gear of the rotating shaft can drive the inclined gear to rotate, and due to the fact that the semi-bevel gear is only provided with a half gear mechanism, the semi-bevel gear cannot make contact with the lower inclined gear when the upper inclined gear is expanded to rotate; the upper gear rotates towards one side and then rotates towards the other side after being in contact with the lower gear, so that the rotating power of the rotating shaft controls the pesticide spraying pipe to rotate in a reciprocating manner to change the pesticide spraying direction; the pesticide spraying range can be increased by utilizing the linkage steering assembly, so that the pesticide spraying effect and efficiency are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of forestry maintenance, in particular to a mechanical linkage spraying device. Background Art

[0002] Spraying devices are usually used for insecticide spraying in urban parks. Usually, the pesticide needs to be placed inside the spraying device and mixed using a stirring structure, and then sprayed out through a water pump and evenly sprayed on the surface of park vegetation to prevent plants from being affected by pests.

[0003] Chinese Patent Publication No.: CN218353839U discloses "A Mechanical Linkage Spraying Device", which includes a bottom plate, a water tank fixedly connected to the upper surface of the bottom plate, a fixed plate fixedly connected to the upper surface of the water tank, a rotating motor fixedly connected to the front of the fixed plate, a rotating plate fixedly connected to the output shaft end of the rotating motor, a rotating rod fixedly connected to the front of the rotating plate, and a lifting rod arranged inside the water tank. It can achieve the purpose of spraying medicine through the mutual cooperation between the bottom plate, water pump, water pipe, nozzle and water tank, and can effectively achieve the purpose of removing insect pests. The purpose of mixing and stirring medicine can be achieved through the mutual cooperation between the fixed plate, rotating motor, rotating plate, lifting rod, rotating plate, lifting ring, rotating ring, rotating rod, rotating shaft, fixed shaft and fan blades, which can prevent operators from manually dispensing medicine, protect the health of operators, increase the mechanization degree of the device, and effectively avoid the waste of human resources.

[0004] In the prior art, when in use, a linkage mechanism is provided so that a motor can be used to control an internal stirring structure for stirring. However, the function of the motor is still not expanded to increase the effect of the linkage function. Summary of the invention

[0005] The utility model aims to provide a mechanical linkage spraying device to solve the problem that the existing devices in the above-mentioned background technology still fail to expand the function of the motor and increase the effect of the linkage function.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a mechanical linkage spraying device, comprising a mixing barrel, a linkage steering assembly is arranged on the front of the mixing barrel, and the linkage steering assembly is used to adjust the spraying direction while stirring, and a sealing assembly is arranged on the outer side of the mixing barrel, and the sealing assembly is used to improve the sealing performance of the mixing barrel;

[0007] The linkage steering assembly includes a rotating shaft, and a semi-bevel gear is installed at the end of the rotating shaft, the top and bottom of the front of the semi-bevel gear are meshed with inclined gears, and a fixing rod is installed in the middle of the inclined gear, and a spraying pipe is installed on the outside of the inclined gear;

[0008] The sealing assembly includes a combination cover, and three groups of elastic belts are installed on the left end of the combination cover, a limiting shaft is installed on the end of the elastic belt, and a flip plate is installed on the back of the limiting shaft, a fixed shaft is arranged on the inner side of the left end of the flip plate, and a limiting ring is arranged on the outer side of the fixed shaft, and the limiting ring is located on the right side of the combination cover.

[0009] Preferably, a stirring motor is installed on the back of the stirring barrel, and the stirring motor is located at the input end of the rotating shaft, and a water pump is installed on the front of the stirring barrel.

[0010] Preferably, a plurality of sets of fixing rings are arranged on the outer side of the rotating shaft, and stirring paddles are installed on both sides of the fixing rings, and four sets of supporting frames are installed on the bottom of the stirring barrel.

[0011] Preferably, a combined bearing is provided on the outer side of the spray pipe, and a driving frame is provided on the outer side of the combined bearing, the driving frame is located on the front side of the mixing barrel, and a plurality of groups of spray heads are provided on the output end of the spray pipe.

[0012] Preferably, a connecting pipe is installed on the back of the water pump, and a filter head is installed at the end of the connecting pipe, a driving motor is installed at the input end of the water pump, and a diversion pipe is installed on the top of the water pump, two sets of transmission hoses are installed on the top and bottom of the diversion pipe, and the transmission hose is located on the right side of the spray pipe.

[0013] Preferably, a sealing plug is installed at the bottom of the combined cover, and the sealing plug is located inside the opening at the upper end of the mixing barrel.

[0014] Preferably, a support platform is installed at the bottom of the support frame, and four groups of support wheels are installed at the bottom of the support platform, and an auxiliary handle is installed on the back of the support platform.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] The utility model is equipped with a linkage steering component, and the semi-bevel gear of the rotating shaft can drive the inclined gear to rotate. Since the semi-bevel gear has only half of the gear mechanism, the upper inclined gear will not contact the lower inclined gear when it is extended to rotate, so that a single rotation in the rotation process will switch the contact with the upper and lower sets of inclined gears. After the upper gear rotates to one side, it will rotate to the other side after contacting the lower gear, so that the rotational power of the rotating shaft controls the spray pipe to rotate back and forth to change the direction of spraying. The linkage steering component can be used to increase the range of spraying to improve the effect and efficiency of spraying.

[0017] Second, the utility model is equipped with a sealing component. The top of the existing mixing barrel usually adopts a sealed cover structure, but it is difficult to clean the inside due to the small space, and a large opening will lead to a decrease in sealing. By providing a combined cover, it can be set on the top of the mixing barrel, and the fixed shaft at the end can be inserted into the inner side of the limit ring by wrapping a circle of elastic belt. After insertion, the elastic belt will pull the combined cover and the sealing plug to closely contact the opening area of ​​the mixing barrel under the action of elasticity, thereby achieving a sealing effect, and the opening after opening can facilitate the cleaning of the inner wall of the mixing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the mixing barrel of the utility model;

[0020] Figure 3 This is a schematic diagram of the elastic belt structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the transmission hose of the utility model;

[0022] Figure 5 It is a cross-sectional schematic diagram of the semi-helical gear of the utility model.

[0023] Wherein: 1. mixing barrel; 101. mixing motor; 102. rotating shaft; 103. fixing ring; 104. stirring paddle; 105. semi-bevel gear; 2. spraying pipe; 201. driving frame; 202. tilting gear; 203. combined bearing; 204. spray head; 3. transmission hose; 301. water pump; 302. connecting pipe; 303. filter head; 304. driving motor; 305. diverter pipe; 4. elastic belt; 401. combined cover; 402. sealing plug; 403. limiting shaft; 404. flip plate; 405. fixed shaft; 406. limiting ring; 5. supporting platform; 501. supporting frame; 502. supporting wheel; 503. auxiliary handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5A mechanical linkage spraying device comprises a mixing barrel 1, a linkage steering assembly is arranged on the front of the mixing barrel 1, and the linkage steering assembly is used to adjust the spraying direction while stirring, and a sealing assembly is arranged on the outer side of the mixing barrel 1, and the sealing assembly is used to improve the sealing performance of the mixing barrel 1;

[0026] The linkage steering assembly includes a rotating shaft 102, and a semi-bevel gear 105 is installed at the end of the rotating shaft 102, and a tilted gear 202 is meshed at the top and bottom of the front of the semi-bevel gear 105, and a fixing rod is installed in the middle of the tilted gear 202, and a spray pipe 2 is installed on the outside of the tilted gear 202;

[0027] The sealing assembly includes a combination cover 401, and three groups of elastic belts 4 are installed on the left end of the combination cover 401, a limiting shaft 403 is installed at the end of the elastic belt 4, and a flip plate 404 is installed on the back of the limiting shaft 403, a fixed shaft 405 is arranged on the inner side of the left end of the flip plate 404, and a limiting ring 406 is arranged on the outer side of the fixed shaft 405, and the limiting ring 406 is located on the right side of the combination cover 401.

[0028] Through the above technical solution, the semi-bevel gear 105 of the rotating shaft 102 can drive the inclined gear 202 to rotate. Since the semi-bevel gear 105 has only half of the gear mechanism, it will not contact the lower inclined gear 202 when the upper inclined gear 202 is extended to rotate, so that a single rotation during the rotation process will switch the contact with the upper and lower sets of inclined gears 202. After the upper gear rotates to one side, it will rotate to the other side after contacting the lower gear, so that the rotational power of the rotating shaft 102 controls the spray pipe 2 to rotate back and forth to change the direction of spraying. The linkage steering component can be used to increase the range of spraying to improve the effect and efficiency of spraying.

[0029] Through the above technical solution, the combination cover 401 can be set on the top of the mixing barrel 1, and the fixed shaft 405 at the end can be inserted into the inner side of the limiting ring 406 by winding a circle of the elastic belt 4. After insertion, the elastic belt 4 will pull the combination cover 401 and the sealing plug 402 to closely contact the opening area of ​​the mixing barrel 1 under the action of elasticity, thereby achieving a sealing effect, and the opening after opening can facilitate the cleaning of the inner wall of the mixing barrel 1.

[0030] Specifically, a stirring motor 101 is installed on the back of the stirring barrel 1 , and the stirring motor 101 is located at the input end of the rotating shaft 102 , and a water pump 301 is installed on the front of the stirring barrel 1 .

[0031] Through the above technical solution, the stirring motor 101 drives the rotating shaft 102 to perform rotation adjustment, and the water pump 301 can be used to transmit water flow.

[0032] Specifically, a plurality of sets of fixing rings 103 are disposed on the outer side of the rotating shaft 102 , and stirring paddles 104 are installed on both sides of the fixing rings 103 . Four sets of supporting frames 501 are installed on the bottom of the stirring barrel 1 .

[0033] Through the above technical solution, the fixing ring 103 can be installed on the outside of the rotating shaft 102, and the stirring paddle 104 on the outside can be driven to stir the internal medicine solution through rotation.

[0034] Specifically, a combined bearing 203 is disposed on the outer side of the spray pipe 2 , and a driving frame 201 is disposed on the outer side of the combined bearing 203 . The driving frame 201 is located on the front side of the mixing barrel 1 . A plurality of spray heads 204 are disposed on the output end of the spray pipe 2 .

[0035] Through the above technical solution, the combined bearing 203 can assist the spray pipe 2 in adjusting the rotation direction, and the internal medicine can be sprayed out by using the spray head 204, and the driving frame 201 can provide restrictions for the inner structure.

[0036] Specifically, a connecting pipe 302 is installed on the back of the water pump 301, and a filter head 303 is installed at the end of the connecting pipe 302, a driving motor 304 is installed at the input end of the water pump 301, and a diversion pipe 305 is installed on the top of the water pump 301, two sets of transmission hoses 3 are installed on the top and bottom of the diversion pipe 305, and the transmission hose 3 is located on the right side of the spray pipe 2.

[0037] Through the above technical solution, the connecting pipe 302 and the filter head 303 are connected to extract the medicine inside the mixing barrel 1 for insecticide treatment, and the diversion pipe 305 can divert the medicine and inject it into the spray pipe 2 through the transmission hose 3 for spraying.

[0038] Specifically, a sealing plug 402 is installed at the bottom of the combined cover 401 , and the sealing plug 402 is located inside the opening at the upper end of the mixing barrel 1 .

[0039] Through the above technical solution, the sealing plug 402 is used to extrude and improve the sealing performance.

[0040] Specifically, a support platform 5 is installed at the bottom of the support frame 501 , and four groups of support wheels 502 are installed at the bottom of the support platform 5 , and an auxiliary handle 503 is installed at the back of the support platform 5 .

[0041] Through the above technical solution, the support platform 5 can provide support for the mixing barrel 1 on the top, and the support wheel 502 can assist the overall structure in position adjustment. The auxiliary handle 503 can provide a grip for the user, and the movement of the entire device can be controlled by pushing it.

[0042] When in use, first pour the medicine into the interior of the mixing barrel 1, then place the sealing plug 402 at the opening of the mixing barrel 1, control the elastic belt 4 to wrap around the outside, pull the fixed shaft 405 to insert the inner side of the limiting ring 406, and use the stirring motor 101 on the back to drive the rotating shaft 102 to rotate, and the rotation will drive the internal stirring paddle 104 to stir, and at the same time, the semi-bevel gear 105 can drive the inclined gear 202 to reciprocate, and the rotation can drive the spray head 204 to spray the medicine for insecticide treatment.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical linkage spraying device, comprising a mixing barrel (1), characterized in that: A linkage steering assembly is provided on the front of the mixing barrel (1), and the linkage steering assembly is used to adjust the spraying direction while mixing; a sealing assembly is provided on the outside of the mixing barrel (1), and the sealing assembly is used to improve the sealing performance of the mixing barrel (1); The linkage steering assembly comprises a rotating shaft (102), and a semi-bevel gear (105) is installed at the end of the rotating shaft (102), a tilted gear (202) is meshedly arranged at the top and bottom of the front of the semi-bevel gear (105), a fixing rod is installed in the middle of the tilted gear (202), and a spray pipe (2) is installed on the outside of the tilted gear (202); The sealing assembly comprises a combined cover (401), and three sets of elastic belts (4) are installed at the left end of the combined cover (401), a limiting shaft (403) is installed at the end of the elastic belt (4), and a flip plate (404) is installed on the back of the limiting shaft (403), a fixed shaft (405) is arranged on the inner side of the left end of the flip plate (404), and a limiting ring (406) is arranged on the outer side of the fixed shaft (405), and the limiting ring (406) is located on the right side of the combined cover (401).

2. A mechanical linkage spraying device according to claim 1, characterized in that: A stirring motor (101) is installed on the back of the stirring barrel (1), and the stirring motor (101) is located at the input end of the rotating shaft (102). A water pump (301) is installed on the front of the stirring barrel (1).

3. A mechanical linkage spraying device according to claim 1, characterized in that: A plurality of sets of fixing rings (103) are arranged on the outside of the rotating shaft (102), and stirring paddles (104) are installed on both sides of the fixing rings (103). Four sets of supporting frames (501) are installed at the bottom of the stirring barrel (1).

4. A mechanical linkage spraying device according to claim 1, characterized in that: A combined bearing (203) is arranged on the outside of the spray pipe (2), and a drive frame (201) is arranged on the outside of the combined bearing (203); the drive frame (201) is located on the front of the mixing barrel (1); and a plurality of groups of spray heads (204) are arranged at the output end of the spray pipe (2).

5. A mechanical linkage spraying device according to claim 2, characterized in that: A connecting pipe (302) is installed on the back of the water pump (301), and a filter head (303) is installed at the end of the connecting pipe (302). A driving motor (304) is installed at the input end of the water pump (301), and a shunt pipe (305) is installed on the top of the water pump (301). Two sets of transmission hoses (3) are installed on the top and bottom of the shunt pipe (305), and the transmission hoses (3) are located on the right side of the spray pipe (2).

6. A mechanical linkage spraying device according to claim 1, characterized in that: A sealing plug (402) is installed at the bottom of the combined cover (401), and the sealing plug (402) is located inside the opening at the upper end of the mixing barrel (1).

7. A mechanical linkage spraying device according to claim 3, characterized in that: A support platform (5) is installed at the bottom of the support frame (501), and four sets of support wheels (502) are installed at the bottom of the support platform (5), and an auxiliary handle (503) is installed on the back of the support platform (5).

Citation Information

Patent Citations

  • Mechanical linkage type spraying device

    CN218353839U