CN211073349U

CN211073349U - Positioning mechanism for assembling tractor gearbox

Info

Publication number: CN211073349U
Application number: CN201922028596.7U
Authority: CN
Inventors: 钱坤
Original assignee: Wuxi Yumingfeng Logistics Machinery Co ltd
Current assignee: Wuxi Yumingfeng Logistics Machinery Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-24
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a positioning mechanism for assembling a tractor gearbox, which comprises a base, wherein the base comprises a left vertical part, a right vertical part, a rear vertical part and a bottom horizontal part, four corners of the bottom of the base are all provided with a buffer mechanism, the buffer mechanism comprises a first fixed column, a first sliding column and a first spring, the top of the first sliding column is provided with a support plate, the surface of the support plate is symmetrically provided with a sliding rail, the sliding rail is provided with a sliding block, the surface of the sliding block is provided with a placing plate, the left vertical part and the right vertical part of the base are both provided with a fastening mechanism, and the fastening mechanism comprises a screw rod and a clamping block; through base, backup pad, slide rail of design, place board, slider, simple and convenient quick place the gearbox in suitable position, labour saving and time saving removes the gearbox, reduces the unexpected skew condition emergence of injuring the installer of pounding of gearbox in the installation.

Description

Positioning mechanism for assembling tractor gearbox

Technical Field

The utility model belongs to the technical field of tractor gearbox installation location auxiliary device, concretely relates to positioning mechanism for tractor gearbox assembly.

Background

In the process of mounting the gearbox on the tractor, the gearbox is too heavy, so that time and labor are wasted in the process of carrying and mounting the gearbox on the tractor, and the potential safety hazard that the gearbox is inclined accidentally or the installer is injured by pounding due to exhaustion exists when the gearbox is carried and moved on the tractor;

the problem that in the process of installing a gearbox on an existing tractor, the installation process of the gearbox is not simple, convenient, flexible, time-saving and labor-saving is solved, and therefore a positioning mechanism for assembling the tractor gearbox is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism is used in assembly of tractor gearbox to the in-process of installing the gearbox on the tractor that proposes in the solution above-mentioned background art, the installation of gearbox is not enough simple and convenient nimble, labour saving and time saving's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning mechanism for assembly of tractor gearbox, includes the base, the base includes vertical portion in a left side, the vertical portion in the right side, the vertical portion in back and end horizontal portion, the horizontally four corners position all is provided with buffer gear at the bottom of the base, buffer gear includes first fixed column, first slip post, first spring, the top of first slip post is provided with the backup pad, the surface symmetry of backup pad is provided with the slide rail, be provided with the slider on the slide rail, the surface of slider is provided with places the board, all be provided with fastening device in the vertical portion in a left side, the vertical portion in the right side of base, fastening device includes screw rod, clamp splice.

Preferably, the first fixing column and the first sliding column are in a vertical state, the bottom of the first fixing column is connected with the bottom horizontal portion of the base, the top of the first fixing column is embedded into the bottom end of the first sliding column, the first spring is sleeved on the outer sides of the first fixing column and the first sliding column, and the first fixing column and the first sliding column are in sliding connection.

Preferably, the supporting plate and the placing plate are parallel, the two sliding rails are parallel, the sliding block is located on the outer side of the sliding rails and is in sliding connection with the sliding rails, and a handle is arranged in the middle of the edge of the surface of the placing plate.

Preferably, both the screw rod runs through the vertical portion in a left side and the vertical portion in a right side of base, the screw rod closes with the base through the screw thread soon and is connected, the one end and the clamp splice of screw rod are connected and the other end is equipped with the hand wheel, when the hand wheel is rotatory from top to bottom clockwise, the screw rod slides towards the base.

Preferably, the surface of the placing plate close to the side is symmetrically provided with a limiting mechanism, the limiting mechanism comprises a fixing block, a second fixing column, a second sliding column, a second spring and a limiting block, and the fixing block is distributed on the surface of the placing plate close to the corners.

Preferably, one end of the second fixing column is connected with the fixing block, the other end of the second fixing column is embedded into the surface of one end of the second sliding column, the other end of the second sliding column is connected with the limiting block, the second spring sleeve is arranged on the outer sides of the second fixing column and the second sliding column in a sleeved mode, and the second fixing column and the second sliding column are in sliding connection.

Preferably, the surface of fixed block is rotated and is connected with the bull stick, the tip that the fixed block was kept away from to the bull stick is provided with the gag lever post of "L" type structure, the stopper is "L" type structure, rectangular groove has been seted up on the stopper surface, the gag lever post is connected with the stopper block and the tip embedding rectangular groove that the bull stick was kept away from to the gag lever post.

Compared with the prior art, the beneficial effects of the utility model are that:

through the designed base, the supporting plate, the sliding rail, the placing plate and the sliding block, the gearbox is simply, conveniently and quickly placed at a proper position, the gearbox is moved in a time-saving and labor-saving manner, and the situation that the gearbox is accidentally inclined and impairs installers in the installation process is reduced;

through the designed base, the supporting plate, the placing plate and the limiting mechanism, the gearbox is limited by the limiting block, so that the gearbox is kept in a stable state and is convenient to install;

through the fastening mechanism and the buffer mechanism, the deformation box is limited and stabilized, the gearbox is convenient to mount and fasten, and the reduction of the service life of the gearbox caused by vibration in the running process of the tractor is avoided.

Drawings

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

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

FIG. 3 is a schematic view of a top view structure of the stopper of the present invention;

in the figure: 1. a base; 2. a support plate; 3. a slide rail; 4. placing the plate; 5. a fastening mechanism; 6. a screw; 7. a clamping block; 8. a limiting mechanism; 9. a slider; 10. a buffer mechanism; 11. a first fixed column; 12. a first sliding column; 13. a first spring; 14. a fixed block; 15. a second fixed column; 16. a second sliding column; 17. a second spring; 18. a limiting block; 19. a rotating rod; 20. a limiting rod.

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.

Examples

Referring to fig. 1 to 3, the utility model provides a technical scheme is that a positioning mechanism for assembling a tractor gearbox, including base 1, base 1 includes left vertical portion, right vertical portion, back vertical portion and end horizontal portion, base 1 end horizontal four corners position all is provided with buffer gear 10, buffer gear 10 includes first fixed column 11, first sliding column 12, first spring 13, the top of first sliding column 12 is provided with backup pad 2, the surface symmetry of backup pad 2 is provided with slide rail 3, be provided with slider 9 on the slide rail 3, the surface of slider 9 is provided with places board 4, place the surface symmetry that board 4 is close to the avris and be provided with stop gear 8, stop gear 8 includes fixed block 14, second fixed column 15, second sliding column 16, second spring 17, stopper 18, the surface of fixed block 14 rotates and is connected with bull stick 19, the tip that bull stick 19 kept away from fixed block 14 is provided with "L" type structure's gag lever 20, the left vertical portion of base 1, all be provided with fastening mechanism 5 on the right vertical portion, fastening mechanism 5 includes screw rod 6, clamp splice 7.

In this embodiment, the first fixing column 11 and the first sliding column 12 are in a vertical state, the bottom of the first fixing column 11 is connected to the bottom horizontal portion of the base 1, the top of the first fixing column 11 is embedded into the bottom end of the first sliding column 12, the first spring 13 is sleeved on the outer sides of the first fixing column 11 and the first sliding column 12, and the first fixing column 11 and the first sliding column 12 are slidably connected to facilitate the contraction and extension of the first spring 13, so as to play a role in buffering.

In this embodiment, backup pad 2, place board 4 both parallel, two slide rails 3 are parallel, and slider 9 is located the outside of slide rail 3 and both sliding connection, and the intermediate position of placing board 4 surface edge is equipped with the handle, is convenient for will place board 4 pulling.

In this embodiment, both screw rods 6 run through the left vertical portion and the right vertical portion of base 1, and screw rod 6 closes with base 1 soon through the screw thread and is connected, and the one end and the clamp splice 7 of screw rod 6 are connected and the other end is equipped with the hand wheel, and when the hand wheel rotated clockwise from top to bottom, screw rod 6 slided towards base 1, made two clamp splice 7 relative sliding play spacing stabilizing effect.

In this embodiment, fixed block 14 distributes and is placing the position that the board 4 surface is close to the corner, and second fixed column 15 one end is connected with fixed block 14 and the other end imbeds inside 16 one end surfaces of second slip post, and the other end and the stopper 18 of second slip post 16 are connected, and second spring 17 cover is established in the outside of second fixed column 15, second slip post 16, second fixed column 15, second slip post 16 sliding connection, and the gearbox is located and keeps stable between two relative stoppers 18, plays the positioning action.

In this embodiment, stopper 18 is "L" type structure, and rectangular groove has been seted up on the stopper 18 surface, and gag lever post 20 is connected with stopper 18 block and gag lever post 20 keeps away from the tip embedding rectangular groove of bull stick 19, is convenient for stopper 18 and keeps stable state.

The utility model discloses a theory of operation and use flow:

when the gearbox is installed on a tractor, the base 1 is connected to the tractor in a screwing mode through a bolt, a handle is held, the placing plate 4 is pulled, the sliding block 9 and the sliding rail 3 slide relatively, the gearbox is placed at a proper position on the placing plate 4, the first spring 13 is in a contraction state, the gearbox is safely, simply and conveniently placed on the placing plate 4, the rotating rod 19 rotates, the limiting rod 20 leaves the limiting block 18, the second spring 17 is stretched out from an initial contraction state, the limiting block 18 slides relatively, and the limiting block 18 limits the gearbox, so that the gearbox is kept in a stable state;

the placing plate 4 slides and resets by holding the handle, the sliding block 9 slides, the placing plate 4 and the gearbox slide in the base 1, the gearbox is simply, conveniently and quickly placed in a proper position, the gearbox is moved in a time-saving and labor-saving manner, and the installation is convenient;

when the hand wheel is held and the hand wheel is rotated clockwise from top to bottom, the screw rod 6 slides towards the base 1, so that the two clamping blocks 7 slide relatively, the two clamping blocks 7 are clamped on the gearbox, the deformation box is limited and stabilized, and the gearbox is conveniently installed and fastened through bolts.

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 positioning mechanism for assembly of tractor gearbox, includes base (1), its characterized in that: the base (1) comprises a left vertical portion, a right vertical portion, a rear vertical portion and a bottom horizontal portion, buffer mechanisms (10) are arranged at four corners of the bottom of the base (1) in a horizontal mode, each buffer mechanism (10) comprises a first fixing column (11), a first sliding column (12) and a first spring (13), a supporting plate (2) is arranged at the top of each first sliding column (12), sliding rails (3) are symmetrically arranged on the surfaces of the supporting plates (2), sliding blocks (9) are arranged on the sliding rails (3), a placing plate (4) is arranged on the surface of each sliding block (9), fastening mechanisms (5) are arranged on the left vertical portion and the right vertical portion of the base (1), and each fastening mechanism (5) comprises a screw (6) and a clamping block (7).

2. The positioning mechanism for assembling the tractor transmission case as claimed in claim 1, wherein: the first fixing column (11) and the first sliding column (12) are in a vertical state, the bottom of the first fixing column (11) is connected with the bottom horizontal portion of the base (1), the top of the first fixing column (11) is embedded into the bottom end of the first sliding column (12), the first spring (13) is sleeved on the outer sides of the first fixing column (11) and the first sliding column (12), and the first fixing column (11) and the first sliding column (12) are in sliding connection.

3. The positioning mechanism for assembling the tractor transmission case as claimed in claim 1, wherein: the supporting plate (2) and the placing plate (4) are parallel, the sliding rails (3) are parallel, the sliding blocks (9) are located on the outer sides of the sliding rails (3) and are in sliding connection with the sliding rails, and a handle is arranged in the middle of the edge of the surface of the placing plate (4).

4. The positioning mechanism for assembling the tractor transmission case as claimed in claim 1, wherein: both screw rod (6) run through the vertical portion in a left side and the vertical portion in the right side of base (1), screw rod (6) close with base (1) soon through the screw thread and are connected, the one end and the clamp splice (7) of screw rod (6) are connected and the other end is equipped with the hand wheel, when the hand wheel is rotatory from top to bottom clockwise, screw rod (6) slide towards base (1).

5. The positioning mechanism for assembling the tractor transmission case as claimed in claim 1, wherein: the surface of the placing plate (4) close to the side is symmetrically provided with a limiting mechanism (8), the limiting mechanism (8) comprises a fixing block (14), a second fixing column (15), a second sliding column (16), a second spring (17) and a limiting block (18), and the fixing block (14) is distributed on the surface of the placing plate (4) close to the corner.

6. The positioning mechanism for assembling the tractor transmission case as claimed in claim 5, wherein: one end of the second fixing column (15) is connected with the fixing block (14), the other end of the second fixing column (15) is embedded into one end surface of the second sliding column (16), the other end of the second sliding column (16) is connected with the limiting block (18), the second spring (17) is sleeved on the outer sides of the second fixing column (15) and the second sliding column (16), and the second fixing column (15) and the second sliding column (16) are in sliding connection.

7. The positioning mechanism for assembling the tractor gearbox as claimed in claim 6, wherein a rotating rod (19) is rotatably connected to the surface of the fixed block (14), a limiting rod (20) of an L-shaped structure is arranged at the end of the rotating rod (19) far away from the fixed block (14), the limiting block (18) is of a L-shaped structure, a rectangular groove is formed in the surface of the limiting block (18), the limiting rod (20) is connected with the limiting block (18) in a clamping manner, and the end of the limiting rod (20) far away from the rotating rod (19) is embedded into the rectangular groove.