CN217656926U

CN217656926U - Sawtooth soil harrow with adjustable harrow teeth

Info

Publication number: CN217656926U
Application number: CN202221347534.8U
Authority: CN
Inventors: 张文泉; 辛文杰; 徐志航
Original assignee: Laiwu Qilin Garden Tools Co ltd
Current assignee: Laiwu Qilin Garden Tools Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-28
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a rake teeth adjustable sawtooth soil harrow, include: holding rod, connecting rod, bottom plate, rake teeth and connecting block, holding rod top fixed mounting has the connecting rod, connecting rod bottom fixed mounting has the bottom plate, bottom plate bottom equidistance is provided with the connecting block, connecting block bottom slidable mounting has the rake teeth, connecting block top fixed mounting has adjusting device, for traditional soil rake, this equipment can be quick, convenient adjustment to the position of rake teeth self when using for soil rake is more stable when using, and follow-up can change the single rake teeth of damage, great reduction the cost that equipment used, the life of equipment self has been prolonged, can also wholly stabilize soil rake, convenient taking, make follow-up add man-hour more laborsaving to soil, thereby great reduction user's self working strength, also make equipment more comfortable when using.

Description

Sawtooth soil harrow with adjustable harrow teeth

Technical Field

The utility model relates to a soil harrow technical field especially relates to a rake teeth adjustable sawtooth soil harrow.

Background

Soil harrow is a very commonly used instrument in present all kinds of agricultural activities for the soil is turned over, present soil harrow when using, because the welding mode that all formula as an organic whole or adoption in rake top portion are connected for the interval between rake teeth and the rake teeth is difficult to adjust, and also can't quick change when follow-up single rake teeth damages, thereby makes the operating mass who harrows self receive the influence.

Therefore, there is a need for a new serrated soil rake with adjustable rake teeth to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rake teeth adjustable sawtooth soil rake which is convenient to adjust and change.

The utility model provides a rake teeth adjustable sawtooth soil harrow includes: holding rod, the connecting rod, the bottom plate, rake teeth and connecting block, holding rod top fixed mounting has the connecting rod, connecting rod bottom fixed mounting has the bottom plate, bottom plate bottom equidistance is provided with the connecting block, connecting block bottom slidable mounting has the rake teeth, connecting block top fixed mounting has adjusting device, adjusting device includes spout and slider, the inside spout of having seted up of bottom plate, the inside equidistance slidable mounting of spout has the slider, slider and connecting block fixed connection, the inside fixed mounting of connecting block has clamping device, holding rod tip fixed mounting has the device of taking.

Preferably, a crushing end is fixedly arranged on one side of the top end of the bottom plate, which is far away from the harrow teeth, so that soil which is harrowed can be quickly crushed in use.

Preferably, the adjusting device further comprises a thread groove, a threaded rod, a washer and a nut, the thread groove is formed in the sliding block, the threaded rod is installed on the inner portion of the thread groove in a threaded mode, the washer is installed on the outer portion of the threaded rod in a symmetrical and rotating mode, and the nut is installed on the end portion of the threaded rod in a threaded mode.

Preferably, the slider is internally provided with a groove on the side surface of the nut, so that the position and the angle of the nut are conveniently limited in use, and the threaded rod is more convenient to rotate.

Preferably, the clamping device comprises a slot, an inserting block, a clamping groove, a moving groove, a clamping plate, a spring and a pulling rod, the slot is formed in the connecting block, the inserting block is slidably mounted in the slot, the inserting block is fixedly connected with the rake teeth, the clamping groove is formed in the inserting block, the moving groove is formed in the connecting block, the clamping plate is slidably mounted in the moving groove, the clamping plate is clamped with the clamping groove in a matched mode, the clamping plate is elastically connected with the moving groove through the spring, the pulling rod is fixedly mounted at the bottom end of the clamping plate, and the pulling rod is slidably connected with the connecting block.

Preferably, inserted block and cardboard all become trapezoidal form, and in use makes the inserted block can extrude the cardboard when inserting the slot for the cardboard can be automatic the retraction shift groove inside.

Preferably, the taking device comprises a holding cylinder, a handle, a land and taking grooves, the holding cylinder is fixedly mounted outside the holding rod, the handle is fixedly mounted at the end of the holding rod, the land is fixedly mounted at the bottom end of the handle, and the taking grooves are formed in the handle at equal intervals.

Preferably, the groove of taking is whole to be oval-shaped, and in use can be more laminating user's finger part, convenient follow-up taking.

Compared with the prior art, the utility model provides a rake teeth adjustable sawtooth soil harrow has following beneficial effect:

the utility model provides a rake teeth adjustable sawtooth soil harrow:

1. through the matching of the adjusting device and the clamping device, the position of the rake teeth can be quickly and conveniently adjusted, so that the soil rake is more stable in use, and the damaged rake teeth can be replaced subsequently, thereby greatly reducing the use cost of the equipment and prolonging the service life of the equipment;

2. through the use of the taking device, the soil rake can be taken stably and conveniently, so that the soil rake is more labor-saving in the follow-up processing, the working strength of a user is greatly reduced, and the equipment is more comfortable in use.

Drawings

Fig. 1 is one of the overall structural diagrams provided by the present invention;

fig. 2 is a second schematic view of the overall structure provided by the present invention;

fig. 3 is a third schematic view of the overall structure provided by the present invention;

fig. 4 is a schematic structural diagram of an adjusting device provided by the present invention;

FIG. 5 is a schematic structural view of the latch device according to the present invention;

fig. 6 is a schematic structural view of the taking device provided by the present invention.

Reference numbers in the figures: 1. a holding rod; 2. a connecting rod; 3. a base plate; 4. rake teeth; 5. connecting blocks; 6. an adjustment device; 61. a chute; 62. a slider; 63. a thread groove; 64. a threaded rod; 65. a gasket; 66. a nut; 7. a clamping device; 71. a slot; 72. inserting a block; 73. a card slot; 74. a moving groove; 75. clamping a plate; 76. a spring; 77. pulling a rod; 8. a taking device; 81. holding the cylinder; 82. a grip; 83. a land parcel; 84. and taking the groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is one of the overall structural diagrams provided by the present invention; fig. 2 is a second schematic view of the overall structure provided by the present invention; fig. 3 is a third schematic view of the overall structure provided by the present invention; fig. 4 is a schematic structural diagram of an adjusting device provided by the present invention; FIG. 5 is a schematic structural view of the latch device according to the present invention; fig. 6 is a schematic view of the structure of the device for taking. The sawtooth soil harrow of rake teeth adjustable includes: the holding rod 1, the connecting rod 2, the bottom plate 3, the rake teeth 4 and the connecting block 5.

The first embodiment is as follows:

in the specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, 1 top fixed mounting of holding rod has connecting

rod

2, 2 bottom fixed mounting of connecting rod have

bottom plate

3, 3 bottom equidistance of bottom plate are provided with connecting

block

5, 5 bottom slidable mounting of connecting block has

rake teeth

4, 5 top fixed mounting of connecting block has adjusting device 6, adjusting device 6 includes spout 61 and slider 62, spout 61 has been seted up to bottom plate 3 inside, the inside equidistance slidable mounting of spout 61 has slider 62,

slider

62 and 5 fixed connection of connecting block, 5 inside fixed mounting of connecting block has

latch device

7, 1 tip fixed mounting of holding rod has device 8 of taking.

In use is through placing equipment to the target location, then through the use of device 8 of taking, wholly takes to equipment, then through the use of rake teeth 4, promotes target soil, later can carry out stable regulation through adjusting device 6's use to the interval between the rake teeth 4, and because latch device 7's use, can carry out quick change to single rake teeth 4 of damage for equipment is more convenient when using.

Referring to fig. 1, a crushing end is fixedly arranged at one side of the top end of the bottom plate 3 far away from the rake teeth 4, so that soil which is raked can be rapidly crushed in use.

Referring to fig. 4, the adjusting device 6 further includes a threaded groove 63, a threaded rod 64, a washer 65 and a nut 66, the threaded groove 63 is formed inside the sliding block 62, the threaded rod 64 is installed inside the threaded groove 63 in a threaded manner, the washer 65 is installed outside the threaded rod 64 in a symmetrical and rotating manner, and the nut 66 is installed at the end of the threaded rod 64 in a threaded manner.

When the rake teeth adjusting device is used, the sliding block 62 slides into the sliding groove 61, the whole position of the connecting block 5 is adjusted, and then the threaded rod 64 can be rotated, so that the threaded rod 64 continuously extrudes the sliding block 62 under the matching of the threaded groove 63 and the nut 66, the position of the connecting block 5 at the bottom end is reinforced, and the purpose of adjusting the position of the rake teeth 4 is achieved.

Referring to fig. 1, the slider 62 is recessed on the side of the nut 66 to facilitate the positioning and angling of the nut 66 during use and to facilitate the rotation of the threaded rod 64.

Referring to fig. 5, the clamping device 7 includes a slot 71, an insert block 72, a slot 73, a moving groove 74, a clamping plate 75, a spring 76 and a pulling rod 77, the slot 71 is provided inside the connecting block 5, the insert block 72 is slidably mounted inside the slot 71, the insert block 72 is fixedly connected with the rake teeth 4, the slot 73 is provided inside the insert block 72, the moving groove 74 is provided inside the connecting block 5, the clamping plate 75 is slidably mounted inside the moving groove 74, the clamping plate 75 is clamped with the slot 73 in a matching manner, the clamping plate 75 is elastically connected with the moving groove 74 through the spring 76, the pulling rod 77 is fixedly mounted at the bottom end of the clamping plate 75, and the pulling rod 77 is slidably connected with the connecting block 5.

In use pulls pole 77 through the pulling for cardboard 75 is at the inside removal of shifting chute 74, thereby makes cardboard 75 break away from the joint with draw-in groove 73, alright draw out slot 71 with inserted block 72 directly, thereby accomplishes the change to single rake teeth 4, and cardboard 75 can be in the automatic recovery normal position under spring 76's effect, makes things convenient for next use.

Referring to fig. 5, the plug 72 and the card 75 are trapezoidal, so that when the plug 72 is inserted into the slot 71, the card 75 can be pressed by the plug, so that the card 75 can automatically retract into the moving slot 74.

Referring to fig. 6, the taking device 8 includes a holding cylinder 81, a grip 82, a land 83 and taking grooves 84, the holding cylinder 81 is fixedly installed outside the holding rod 1, the grip 82 is fixedly installed at the end of the holding rod 1, the land 83 is fixedly installed at the bottom end of the grip 82, and the taking grooves 84 are equidistantly formed in the grip 82.

In use, through the cooperation of holding a section of thick bamboo 81 and handle 82, the user can place both hands to appointed position for it is more laborsaving during subsequent work, and through the cooperation of groove 84 and parcel 83 of taking, makes when taking holding rod 1 more stable.

Referring to fig. 6, the access slot 84 is generally oval in shape and can better conform to the finger of the user during use to facilitate subsequent access.

Example two:

referring to fig. 6, the grip cylinder 81 is wrapped with a wear-resistant rubber layer, so that the grip cylinder is more stable and convenient for a user to take in and take out the grip cylinder.

The working principle is as follows: the utility model discloses rake teeth adjustable sawtooth soil harrow is through placing the target location with equipment when using, then use through taking device 8, take to equipment is whole, through the cooperation of holding a section of thick bamboo 81 and handle 82, the user can place appointed position with both hands, make follow-up during operation more laborsaving, and through the cooperation of taking groove 84 and landmass 83, make more stable when taking holding rod 1, then use through rake teeth 4, promote target soil, later can be through adjusting device 6's use, carry out stable regulation to the interval between rake teeth 4, through sliding slider 62 inside spout 61, adjust connecting block 5 holistic position, later alright rotate threaded rod 64, make threaded rod 64 in continuous under the cooperation of thread groove 63 and nut 66 extrude slider 62, thereby strengthen the position of connecting block 5 of bottom, thereby realize the purpose to the regulation of rake teeth 4 position, and because clamping device 7's use, can carry out quick change to single rake teeth 4 of damage, through the pulling 77, make the joint move the inside cardboard 75 and can make things convenient for the original position of removal of cardboard to use the cardboard 75 when the cardboard can make things convenient for the original position of cardboard to change 75 under the cardboard to push away from the original position of cardboard 4, thereby the cardboard can make things convenient for the original position of removal of cardboard 75 and the cardboard can be more use the cardboard to use of cardboard to use the original position of cardboard to pull out the cardboard to use of cardboard 75, thereby it can make things convenient for the cardboard to use.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A rake teeth adjustable sawtooth soil rake, comprising: holding rod (1), connecting rod (2), bottom plate (3), rake teeth (4) and connecting block (5), holding rod (1) top fixed mounting has connecting rod (2), connecting rod (2) bottom fixed mounting has bottom plate (3), bottom plate (3) bottom equidistance is provided with connecting block (5), connecting block (5) bottom slidable mounting has rake teeth (4), its characterized in that: connecting block (5) top fixed mounting has adjusting device (6), adjusting device (6) include spout (61) and slider (62), bottom plate (3) inside spout (61) have been seted up, the inside equidistance slidable mounting of spout (61) has slider (62), slider (62) and connecting block (5) fixed connection, the inside fixed mounting of connecting block (5) has clamping device (7), holding rod (1) tip fixed mounting has device (8) of taking.

2. The serrated soil rake with the adjustable rake teeth as claimed in claim 1, characterized in that a crushing end is fixedly mounted on one side of the top end of the bottom plate (3) far away from the rake teeth (4).

3. The rake teeth adjustable sawtooth soil rake according to claim 1, wherein the adjusting device (6) further comprises a thread groove (63), a thread rod (64), a washer (65) and a nut (66), the thread groove (63) is formed inside the sliding block (62), the thread rod (64) is installed on the inner thread of the thread groove (63), the washer (65) is installed on the outer portion of the thread rod (64) in a symmetrical and rotating mode, and the nut (66) is installed on the end portion of the thread rod (64) in a threaded mode.

4. The serrated soil rake with adjustable rake teeth as claimed in claim 3, characterized in that a groove is formed in the slide block (62) on the side of the nut (66).

5. The rake teeth adjustable sawtooth soil rake according to claim 1, wherein the clamping device (7) comprises a slot (71), an insert block (72), a clamping groove (73), a moving groove (74), a clamping plate (75), a spring (76) and a pulling rod (77), the slot (71) is formed inside the connecting block (5), the insert block (72) is slidably mounted inside the slot (71), the insert block (72) is fixedly connected with the rake teeth (4), the clamping groove (73) is formed inside the insert block (72), the moving groove (74) is formed inside the connecting block (5), the clamping plate (75) is slidably mounted inside the moving groove (74), the clamping plate (75) is in fit with the clamping groove (73), the clamping plate (75) is elastically connected with the moving groove (74) through the spring (76), the pulling rod (77) is fixedly mounted at the bottom end of the clamping plate (75), and the pulling rod (77) is slidably connected with the connecting block (5).

6. The rake teeth adjustable serrated soil rake according to claim 5, wherein the insert block (72) and the clamping plate (75) are both trapezoidal in shape.

7. The sawtooth soil rake with the adjustable rake teeth as claimed in claim 1, wherein the taking device (8) comprises a holding cylinder (81), a handle (82), a land block (83) and taking grooves (84), the holding cylinder (81) is fixedly installed outside the holding rod (1), the handle (82) is fixedly installed at the end of the holding rod (1), the land block (83) is fixedly installed at the bottom end of the handle (82), and the taking grooves (84) are equidistantly formed in the handle (82).

8. The rake teeth adjustable serrated soil rake as claimed in claim 7, wherein the take-up groove (84) is generally oval in shape.