CN211458275U

CN211458275U - Grass raker convenient to overhaul

Info

Publication number: CN211458275U
Application number: CN201921788412.0U
Authority: CN
Inventors: 吴维东; 陆晓初; 张鹏
Original assignee: Suzhou Wei Rui Machinery Co ltd
Current assignee: Suzhou Wei Rui Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-09-11
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a grass raker technical field just discloses a grass raker convenient to overhaul, including the motor case. This harrow grass machine convenient to overhaul, put the harrow grass motor inside alone through the motor case, it rotates to drive first gear through the harrow grass motor, thereby it is rotatory to make the second gear drive the horizontal pole, the horizontal pole passes through driving belt's rotation effect, it is rotatory with drive gear fixed connection's bull stick to drive, thereby it is rotatory to realize that the movable sleeve in the bull stick outside drives harrow grass cutter, through this kind of transmission mode, make the space of motor bigger, the staff can open the left access door of motor case and overhaul, operating space is big, convenient maintenance, through movable sleeve's setting, when needing to overhaul or change harrow grass cutter, take off four fixing bolt between can, make two movable sleeve parts, thereby take off movable sleeve from the outside of bull stick, and need not dismantle bull stick or other transmission whole, the purpose of convenient to overhaul has been reached.

Description

Grass raker convenient to overhaul

Technical Field

The utility model relates to a grass raker technical field specifically is a grass raker convenient to overhaul.

Background

The grass raker is a commonly used garden tool, and generally has two working heads of a grass raking cutter and a soil loosening cutter, so that a user can change the working heads to rake grass or loosen soil according to working requirements, and generally needs to overhaul the structure of the grass raker after the grass raker is used for a period of time.

The grass raker on the existing market is various, but the defect of inconvenient maintenance is generally existed, the position that the grass raker was mainly overhauld at present is exactly the cutter that the grass raker was used and the motor part of drive cutter, and current grass raker structure, it is very complicated to want to overhaul the cutter to take off, need take off the transmission structure of whole cutter just can take off the cutter, and the installation of driving motor part is too compact, lead to overhauing the space narrow and small, be unfavorable for overhauing, so propose a grass raker convenient to overhaul and solve the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a grass raking machine convenient to overhaul possesses advantages such as easy access, and the position of having solved present grass raking machine main maintenance is exactly the cutter that the harrow grass was used and the motor part of drive cutter, and current grass raking machine structure, it is very complicated to want to overhaul the cutter to take off, need unpack the transmission structure of whole cutter apart just can take off the cutter, and the installation of driving motor part is too compact, it is narrow and small to lead to overhauing the space, be unfavorable for the problem of overhauing.

(II) technical scheme

For realizing the above-mentioned easy access purpose, the utility model provides a following technical scheme: a grass raking machine convenient to overhaul comprises a motor box, wherein two supporting plates are fixedly mounted on the right side of the motor box, a grass raking motor is fixedly mounted inside the motor box, a first gear is fixedly mounted at the output end of the grass raking motor, a second gear is meshed with the outer side of the first gear, a cross rod movably mounted inside the motor box is fixedly mounted on the inner side of the second gear, a transmission gear is movably mounted inside the two supporting plates, a transmission belt is connected to the outer side of the cross rod and located on the outer side of the transmission gear in a transmission manner, a rotating rod is fixedly mounted between one opposite side of the two transmission gears, two movable sleeves are movably mounted on the outer side of the rotating rod, a clamping groove is formed in the bottom of each movable sleeve, a clamping block is fixedly mounted at the top of each movable sleeve, and a fixing bolt is fixedly mounted on the front face of each movable sleeve, the utility model discloses a straw cutter, including motor case, movable sleeve, motor case, the outside fixed mounting of movable sleeve has the harrow grass cutter, the equal movable mounting in front and the back of motor case has the gyro wheel, the top fixed mounting of motor case has quantity to be two head rods, the inside movable mounting of head rod has the second connecting rod, the positive movable mounting of head rod has the knob, fixed mounting has the push rod between the relative one side of second connecting rod.

Preferably, the left side movable mounting of motor case has motor access door, two the backup pad is both sides around the motor case axis of symmetric distribution.

Preferably, the two motor boxes are hinged to each other, screw holes are formed in the front faces of the movable sleeve and the rotating rod, and the size of each screw hole is matched with that of the fixing bolt.

Preferably, the number of the fixing bolts is four, and the four fixing bolts are uniformly distributed on the front face of the movable sleeve.

Preferably, the inside movable mounting of second connecting rod has the threaded rod with head rod threaded connection, the outside fixed mounting of threaded rod has horizontal gear, the back fixed mounting of knob has the transfer line, the outside fixed mounting of transfer line has perpendicular gear, perpendicular gear and horizontal gear intermeshing.

Preferably, the length of the first connecting rod is greater than that of the second connecting rod, and the diameter of the first connecting rod is smaller than that of the second connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a grass raker convenient to overhaul possesses following

Has the advantages that:

1. the grass raker convenient to overhaul is characterized in that the grass raking motor is independently arranged in the grass raker through the arrangement of the motor box, the first gear is driven to rotate by the grass raker motor, thereby the second gear drives the cross rod to rotate, the cross rod drives the rotating rod fixedly connected with the transmission gear to rotate under the rotating action of the transmission belt, thereby realizing that the movable sleeve outside the rotating rod drives the grass raking cutter to rotate, the space of the motor is larger by the transmission mode, the worker can open the access door on the left side of the motor box for maintenance, the operation space is large, the maintenance is convenient, by the arrangement of the movable sleeve, when the harrow cutter needs to be overhauled or replaced, the four fixing bolts can be taken down to separate the two movable sleeves, therefore, the movable sleeve is taken down from the outer side of the rotating rod, the rotating rod or other transmission devices do not need to be completely disassembled, and the purpose of convenient maintenance is achieved.

2. This grass raker convenient to overhaul, make the motor case remove under the effect of gyro wheel through promoting the push rod, the rotatory harrow grass of drive of harrow grass motor is passed through to the harrow grass cutter between two backup pads, setting through the knob, can rotate the knob and make the threaded rod in the second connecting rod rotate under the meshing of perpendicular gear and horizontal gear, thereby it is flexible in the second connecting rod to make the head rod receive screw thread thrust, the length of person of facilitating the use adjusts the connecting rod, use with the crowd that adapts to different heights, make this grass raker adaptability stronger, the purpose of facilitating the use has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the movable sleeve of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a schematic view of the internal structure of the motor case and the support plate of the present invention;

fig. 5 is a schematic view of the internal structure of the first connecting rod and the second connecting rod of the present invention.

In the figure: the grass raking machine comprises a motor box 1, a supporting plate 2, a grass raking motor 3, a first gear 4, a second gear 5, a cross rod 6, a transmission gear 7, a transmission belt 8, a rotating rod 9, a movable sleeve 10, a clamping groove 11, a clamping block 12, a fixing bolt 13, a grass raking cutter 14, a roller 15, a first connecting rod 16, a second connecting rod 17, a knob 18 and a push rod 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.

Referring to fig. 1-5, a grass raking machine convenient for maintenance comprises a motor box 1, two support plates 2 are fixedly installed on the right side of the motor box 1, a motor maintenance door is movably installed on the left side of the motor box 1, the two support plates 2 are symmetrically distributed on the front side and the rear side of the central axis of the motor box 1, a grass raking motor 3 is fixedly installed inside the motor box 1, the type of the grass raking motor 3 can be Y80M1-2, a first gear 4 is fixedly installed at the output end of the grass raking motor 3, a second gear 5 is meshed with the outer side of the first gear 4, a cross rod 6 movably installed inside the motor box 1 is fixedly installed on the inner side of the second gear 5, transmission gears 7 are movably installed inside the two support plates 2, a transmission belt 8 is connected with the outer side of the cross rod 6 and located outside the transmission gears 7 in a transmission manner, a rotating rod 9 is fixedly installed between, the outer side of the rotating rod 9 is movably provided with two movable sleeves 10, the bottom of the top movable sleeve 10 is provided with a clamping groove 11, the top of the bottom movable sleeve 10 is fixedly provided with a clamping block 12, the front of the movable sleeve 10 is fixedly provided with four fixing bolts 13, the four fixing bolts 13 are uniformly distributed on the front of the movable sleeve 10, the two motor boxes 1 are hinged with each other, the front of the movable sleeve 10 and the front of the rotating rod 9 are both provided with screw holes, the size of the screw holes is matched with the size of the fixing bolts 13, the outer side of the movable sleeve 10 is fixedly provided with a grass raking cutter 14, the grass raking motor 3 is independently arranged in the motor boxes 1 through the arrangement of the motor boxes 1, the first gear 4 is driven to rotate through the grass raking motor 3, so that the second gear 5 drives the cross rod 6 to rotate, the cross rod 6 drives the rotating rod 9 fixedly connected with the transmission gear 7 to rotate through the rotation, therefore, the movable sleeve 10 outside the rotating rod 9 drives the rake cutter 14 to rotate, the space of the motor is larger through the transmission mode, a worker can open an access door on the left side of the motor box 1 for maintenance, the operation space is large, the maintenance is convenient, through the arrangement of the movable sleeve 10, when the rake cutter 14 needs to be maintained or replaced, four fixing bolts 13 can be taken down between the movable sleeve 10 and the two movable sleeves 10 are separated, so that the movable sleeve 10 is taken down from the outer side of the rotating rod 9, the rotating rod 9 or other transmission devices do not need to be completely disassembled, the purpose of convenient maintenance is achieved, rollers 15 are movably arranged on the front surface and the back surface of the motor box 1, two first connecting rods 16 are fixedly arranged at the top of the motor box 1, second connecting rods 17 are movably arranged inside the first connecting rods 16, and the length of the first connecting rods 16 is larger than that of the second connecting rods 17, the diameter of the first connecting rod 16 is smaller than that of the second connecting rod 17, the front of the first connecting rod 16 is movably provided with a knob 18, the inside of the second connecting rod 17 is movably provided with a threaded rod in threaded connection with the first connecting rod 16, the outer side of the threaded rod is fixedly provided with a horizontal gear, the back of the knob 18 is fixedly provided with a transmission rod, the outer side of the transmission rod is fixedly provided with a vertical gear, the vertical gear is meshed with the horizontal gear, a push rod 19 is fixedly arranged between the opposite sides of the second connecting rod 17, the motor box 1 moves under the action of the roller 15 by pushing the push rod 19, the grass raking cutter 14 between the two supporting plates 2 rotates to rake grass by the driving of the grass raking motor 3, the knob 18 can be rotated to enable the threaded rod in the second connecting rod 17 to rotate under the meshing action of the vertical gear and the horizontal gear, so that the first connecting rod 16 is stretched in the second, the length of the connecting rod is adjusted by the user of convenience to adapt to the use of the crowd with different heights, so that the grass raking machine has stronger adaptability and achieves the purpose of convenient use.

When using, the harrow grass motor 3 is put alone and is passed through 14 harrow grass of transmission control harrow grass cutter in motor case 1, compares ordinary harrow grass machine, and the maintenance space of motor is bigger, and the user can also take off two movable sleeve 10 through taking off four fixing bolt 13 and carry out the maintenance of harrow grass cutter 14, need not dismantle transmission structure for the dismouting is more convenient, has reached the purpose of convenient to overhaul.

In conclusion, the grass raking machine convenient to overhaul has the advantages that the grass raking motor 3 is independently arranged in the grass raking motor 1, the first gear 4 is driven to rotate by the grass raking motor 3, the second gear 5 drives the cross rod 6 to rotate, the cross rod 6 drives the rotating rod 9 fixedly connected with the transmission gear 7 to rotate through the rotating action of the transmission belt 8, so that the movable sleeve 10 on the outer side of the rotating rod 9 drives the grass raking cutter 14 to rotate, the space of the motor is larger through the transmission mode, a worker can open the access door on the left side of the motor box 1 for overhaul, the operation space is large, the overhaul is convenient, through the arrangement of the movable sleeve 10, when the grass raking cutter 14 needs to be overhauled or replaced, the four fixing bolts 13 can be taken down between the two movable sleeves 10 to be separated, so that the movable sleeve 10 can be taken down from the outer side of the rotating rod 9 without completely disassembling the rotating rod 9 or other transmission devices, the purpose of convenient maintenance is achieved.

Moreover, the motor box 1 moves under the action of the rollers 15 by pushing the push rod 19, the grass raking cutter 14 between the two supporting plates 2 rotates to rake grass by the driving of the grass raking motor 3, the knob 18 can be rotated to enable the threaded rod in the second connecting rod 17 to rotate under the meshing action of the vertical gear and the horizontal gear by the arrangement of the knob 18, so that the first connecting rod 16 stretches in the second connecting rod 17 under the action of the threaded thrust, a user can conveniently adjust the length of the connecting rod to adapt to people with different heights, the adaptability of the grass raking machine is stronger, the aim of convenient use is fulfilled, the problems that the main overhaul parts of the existing grass raking machine are the cutter for raking grass and the motor part for driving the cutter are solved, the existing grass raking machine structure is very complex to overhaul the cutter, and the cutter can be taken down only by disassembling the transmission structure of the whole cutter, and the driving motor is partially mounted too compactly, so that the maintenance space is narrow and small, and the maintenance is not facilitated.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a grass raker convenient to overhaul, includes motor case (1), its characterized in that: the right side fixed mounting of motor case (1) has backup pad (2) that quantity is two, the inside fixed mounting of motor case (1) has harrow grass motor (3), the output fixed mounting of harrow grass motor (3) has first gear (4), the outside meshing of first gear (4) has second gear (5), the inboard fixed mounting of second gear (5) has movable mounting at the inside horizontal pole (6) of motor case (1), two equal movable mounting in the inside of backup pad (2) has drive gear (7), the outside of horizontal pole (6) just is located the outside transmission of drive gear (7) and is connected with driving belt (8), two fixed mounting has bull stick (9) between the relative one side of drive gear (7), the outside movable mounting of bull stick (9) has movable sleeve (10) that quantity is two, the top draw-in groove (11) have been seted up to the bottom of activity sleeve (10), the bottom the top fixed mounting of activity sleeve (10) has fixture block (12), the positive fixed mounting of activity sleeve (10) has fixing bolt (13), the outside fixed mounting of activity sleeve (10) has harrow grass cutter (14), the front and the equal movable mounting in the back of motor case (1) have gyro wheel (15), the top fixed mounting of motor case (1) has quantity to be two head rod (16), the inside movable mounting of head rod (16) has second connecting rod (17), the positive movable mounting of head rod (16) has knob (18), fixed mounting has push rod (19) between the relative one side of second connecting rod (17).

2. An easy-to-service grass raker as claimed in claim 1, wherein: the left side movable mounting of motor case (1) has the motor access door, two backup pad (2) are both sides around motor case (1) axis in symmetric distribution.

3. An easy-to-service grass raker as claimed in claim 1, wherein: two motor case (1) are articulated each other, the screw has all been seted up in the front of activity sleeve (10) and bull stick (9), the size of screw and the big or small looks adaptation of fixing bolt (13).

4. An easy-to-service grass raker as claimed in claim 1, wherein: the number of the fixing bolts (13) is four, and the four fixing bolts (13) are uniformly distributed on the front surface of the movable sleeve (10).

5. An easy-to-service grass raker as claimed in claim 1, wherein: the inside movable mounting of second connecting rod (17) has the threaded rod with head rod (16) threaded connection, the outside fixed mounting of threaded rod has horizontal gear, the back fixed mounting of knob (18) has the transfer line, the outside fixed mounting of transfer line has perpendicular gear, perpendicular gear and horizontal gear intermeshing.

6. An easy-to-service grass raker as claimed in claim 1, wherein: the length of the first connecting rod (16) is greater than that of the second connecting rod (17), and the diameter of the first connecting rod (16) is smaller than that of the second connecting rod (17).