CN209267974U - A kind of lift agricultural machinery guiding device - Google Patents

Abstract

The utility model discloses a kind of lift agricultural machinery guiding devices, including pedestal, outer framework is fixedly connected at the top of the pedestal, the two sides of the outer framework inner cavity are fixedly connected to limit track, displacement mechanism is arranged on the limit track, the limit track includes track plates, rubber slab is inlaid on the track plates, orbit hole is offered on the rubber slab, limit plate is fixedly connected on the left of the track plates, limit rubber block is fixedly connected on the limit plate, institute's displacement mechanism includes displacement plate, the bottom of the displacement plate is fixedly connected with metal shell.The utility model, pass through the improvement of limit track and displacement mechanism, so that guiding device can be very good the precision for guaranteeing displacement under the premise of guaranteeing that structure is relatively easy, avoid the use for the person of being convenient to use while improving working efficiency since agricultural machines parts position deviation is larger caused by component movement speed is relatively too fast.

Description

A kind of lift agricultural machinery guiding device

Technical field

The utility model relates to field of agricultural production technologies more particularly to a kind of lift agricultural machinery guiding devices.

Background technique

Agricultural machinery refers to that various mechanical equipments used in agricultural production are referred to as, agricultural machinery in use, in order to guarantee agricultural Effective progress of production operation, generally requires installation and guide device and limits the movement of agricultural machines parts.

Traditional guiding device, it is difficult to guarantee the precision of displacement under the premise of guaranteeing that structure is relatively easy well, It is easy to appear since agricultural machines parts position deviation is larger caused by component movement speed is relatively too fast, reduces the same of working efficiency When make troubles to the use of user.

Summary of the invention

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of lift agricultural machinery proposed Guiding device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of lift agricultural machinery guiding device, including pedestal are fixedly connected with outer framework at the top of the pedestal, described outer The two sides of frame inner cavity are fixedly connected to limit track, and displacement mechanism, the limit track are arranged on the limit track Including track plates, it is inlaid with rubber slab on the track plates, orbit hole, the left side of the track plates are offered on the rubber slab It is fixedly connected with limit plate, limit rubber block is fixedly connected on the limit plate.

Institute's displacement mechanism includes displacement plate, and the bottom of the displacement plate is fixedly connected with metal shell, outside the metal The two sides of shell are provided through the displacement bar being equipped with orbit hole, and the displacement bar is located at one end outside metal shell It is provided with the displacement ball being equipped with orbit hole, one end that the displacement bar is located at metal shell inner cavity is fixedly connected with reset The bottom of plate, the restoring board runs through the bottom of metal shell and extends to the outside of metal shell, the bottom of the metal shell Portion offers the shifting chute mobile for restoring board, and is fixedly connected between two restoring boards by reset spring, the displacement The two sides of plate offer the limiting slot being equipped with limit plate and limit rubber block.

Preferably, the two sides of institute's displacement mechanism pass through shaft and are connected with displacement wheel, and displacement wheel and outer framework Inner wall contact.

Preferably, the two sides of the outer framework pass through shaft and are connected with support rod, and support rod is far from outer framework One end connected by the top movable of shaft and pedestal.

Preferably, the inner cavity of the metal shell is provided with metallic rod, the both ends of the metallic rod with metal shell Inner wall is fixedly connected, and restoring board is sheathed on the surface of metallic rod.

Preferably, the rubber slab is recessed relative to track plates, and the two sides of the metal shell are provided with and rubber slab The protrusion being equipped with.

Preferably, the two sides of the displacement plate are provided with hairbrush, and hairbrush is contacted with the surface of limit track.

Compared with prior art, the utility model has the beneficial effects that

By the improvement of limit track and displacement mechanism, so that guiding device can be very good guaranteeing that structure is relatively easy Under the premise of guarantee the precision of displacement, avoid since agricultural machines parts position is inclined caused by component movement speed is relatively too fast Difference is larger, the use for the person of being convenient to use while improving working efficiency.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of lift agricultural machinery guiding device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of lift agricultural machinery guiding device limit track structural schematic diagram；

Fig. 3 be the utility model proposes a kind of lift agricultural machinery guiding device displacement mechanism structural schematic diagram.

In figure: 1 pedestal, 2 outer frameworks, 3 limit tracks, 31 limit plates, 32 limit rubber blocks, 33 rubber slabs, 34 orbit holes, 35 track plates, 4 displacement mechanisms, 401 displacement plates, 402 limiting slots, 403 hairbrush, 404 metallic rods, 405 reset springs, 406 movements Slot, 407 restoring boards, 408 metal shells, 409 displacement bars, 410 displacement balls, 5 displacement wheels, 6 support rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of lift agricultural machinery guiding device, including pedestal 1, the top of pedestal 1 are fixedly connected with outline border Frame 2, the two sides of outer framework 2 pass through shaft and are connected with support rod 6, and the one end of support rod 6 far from outer framework 2 is by turning Axis is connect with the top movable of pedestal 1, and support rod 6 is used to limit positional relationship between pedestal 1 and outer framework 2, in outer framework 2 The two sides of chamber are fixedly connected to limit track 3, and displacement mechanism 4 is arranged on limit track 3, and the two sides of displacement mechanism 4 are logical It crosses shaft and is connected with displacement wheel 5, and displacement wheel 5 is contacted with the inner wall of outer framework 2, displacement wheel 5 is for facilitating displacement mechanism 4 Movement, limit track 3 includes track plates 35, is inlaid with rubber slab 33 on track plates 35, rubber slab 33 is relative to track plates 35 Recess, the two sides of metal shell 408 are provided with the protrusion being equipped with rubber slab 33, offer orbit hole on rubber slab 33 34, the left side of track plates 35 is fixedly connected with limit plate 31, and limit rubber block 32 is fixedly connected on limit plate 31.

Displacement mechanism 4 includes displacement plate 401, and the two sides of displacement plate 401 are provided with hairbrush 403, and hairbrush 403 and limit The surface of track 3 contacts, and for carrying out protection operation to limit track 3, the bottom of displacement plate 401 is fixedly connected with hairbrush 403 Metal shell 408, the inner cavity of metal shell 408 are provided with metallic rod 404, the both ends of metallic rod 404 with metal shell 408 Inner wall is fixedly connected, and restoring board 407 is sheathed on the surface of metallic rod 404, and metallic rod 404 is used to limit the shifting of restoring board 407 Dynamic range, the two sides of metal shell 408 are provided through the displacement bar 409 being equipped with orbit hole 34, and displacement bar 409 One end outside metal shell 408 is provided with the displacement ball 410 being equipped with orbit hole 34, and displacement bar 409 is located at metal One end of 408 inner cavity of shell is fixedly connected with restoring board 407, and the bottom of restoring board 407 is run through the bottom of metal shell 408 and prolonged The outside of metal shell 408 is extended to, the bottom of metal shell 408 offers the shifting chute 406 mobile for restoring board 407, and Be fixedly connected between two restoring boards 407 by reset spring 405, the two sides of displacement plate 401 offer with limit plate 31 and The limiting slot 402 that limit rubber block 32 is equipped with.

In the utility model, by the improvement of limit track 3 and displacement mechanism 4, so that guiding device can be very good Guarantee the precision for guaranteeing displacement under the premise of structure is relatively easy, avoiding causes since component movement speed is relatively too fast Agricultural machines parts position deviation it is larger, improve working efficiency while the person of being convenient to use use.

Working principle: by agricultural machinery mobile mechanism and driving mechanism be installed on displacement mechanism 4, pass through driving mechanism control The distance of two restoring boards 407 is made to change the effective length of displacement bar 409, is set when the effective length of displacement bar 409 reaches When definite value, displacement bar 409 is inserted into orbit hole 34, is at this time stationary state, when the length of displacement bar 409 is less than setting value When, it is at this time moving condition that displacement bar 409 is separated with orbit hole 34, can by driving mechanism change displacement mechanism 4 relative to (present apparatus is guiding device, and specifically used driving mechanism and mobile mechanism are not belonging to this patent for the position of limit track 3 Protection scope, and can difference as the case may be and it is different, thus be not illustrated).

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of lift agricultural machinery guiding device, including pedestal (1), outer framework is fixedly connected at the top of the pedestal (1) (2), the two sides of outer framework (2) inner cavity are fixedly connected to limit track (3), are arranged with position on the limit track (3) Telephone-moving structure (4), which is characterized in that the limit track (3) includes track plates (35), is inlaid with rubber on the track plates (35) Plate (33) offers orbit hole (34) on the rubber slab (33), is fixedly connected with limit plate on the left of the track plates (35) (31), limit rubber block (32) is fixedly connected on the limit plate (31)；

Institute's displacement mechanism (4) includes displacement plate (401), and the bottom of the displacement plate (401) is fixedly connected with metal shell (408), the two sides of the metal shell (408) are provided through the displacement bar (409) being equipped with orbit hole (34), institute It states displacement bar (409) and is located at the displacement ball that the external one end of metal shell (408) is provided with and orbit hole (34) are equipped with (410), one end that the displacement bar (409) is located at metal shell (408) inner cavity is fixedly connected with restoring board (407), described multiple The bottom of position plate (407) runs through the bottom of metal shell (408) and extends to the outside of metal shell (408), outside the metal The bottom of shell (408) offers the shifting chute (406) mobile for restoring board (407), and passes through between two restoring boards (407) Reset spring (405) is fixedly connected, and the two sides of the displacement plate (401) offer and limit plate (31) and limit rubber block (32) limiting slot (402) being equipped with.

2. a kind of lift agricultural machinery guiding device according to claim 1, which is characterized in that institute's displacement mechanism (4) Two sides pass through shaft and are connected with displacement wheel (5), and displacement wheel (5) is contacted with the inner wall of outer framework (2).

3. a kind of lift agricultural machinery guiding device according to claim 1, which is characterized in that the two of the outer framework (2) Side passes through shaft and is connected with support rod (6), and support rod (6) passes through shaft and pedestal far from the one end of outer framework (2) (1) top movable connection.

4. a kind of lift agricultural machinery guiding device according to claim 1, which is characterized in that the metal shell (408) Inner cavity be provided with metallic rod (404), the both ends of the metallic rod (404) are fixedly connected with the inner wall of metal shell (408), And restoring board (407) is sheathed on the surface of metallic rod (404).

5. a kind of lift agricultural machinery guiding device according to claim 1, which is characterized in that the rubber slab (33) is opposite It is recessed in track plates (35), the two sides of the metal shell (408) are provided with the protrusion being equipped with rubber slab (33).

6. a kind of lift agricultural machinery guiding device according to claim 1, which is characterized in that the displacement plate (401) Two sides are provided with hairbrush (403), and hairbrush (403) is contacted with the surface of limit track (3).