CN217475824U

CN217475824U - Special assembly tool for rotor fin plates of agricultural machinery

Info

Publication number: CN217475824U
Application number: CN202220549205.5U
Authority: CN
Inventors: 李成玉; 武继奎; 赵炳洋
Original assignee: Qingdao Quanneng Boiler Co ltd
Current assignee: Qingdao Quanneng Boiler Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-09-23
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to an agricultural machine makes technical field, and discloses a group of agricultural machinery rotor wing board is to special frock, the loach carrying platform comprises a supporting fram, the inboard at support frame middle part and top are fixed respectively and have cup jointed first locating plate and fixedly connected with second locating plate, the inboard at first locating plate middle part has been seted up and has been extended the centre bore, and the inboard at second locating plate middle part has seted up compound centre bore, common joint has the center pin spare between extension centre bore and the compound centre bore. The utility model discloses support frame, first locating plate, second locating plate, extension centre bore, compound centre bore, closing device and limiting plate cooperation equipment back that sets up, form the group to special frock, follow-up to the joint installation of center pin spare and finned plate, can carry out the frock location, prevent that the part group from to have the stick to the in-process with wrong, with anti-the-way, position, size are not to the scheduling problem to and the stick is with wrong size not peer problem, thereby reach the production requirement.

Description

Special assembly tool for rotor fin plates of agricultural machinery

Technical Field

The utility model relates to an agricultural machine makes technical field, specifically is a group of agricultural machine rotor finned plate is to special frock.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machine manufacturing includes agricultural power machines, farmland construction machines, soil cultivation machines, planting and fertilizing machines, plant protection machines, farmland irrigation and drainage machines, crop harvesting machines, agricultural product processing machines, animal husbandry machines, agricultural transportation machines, and the like.

At present, in the production process of an agricultural machine rotor used in an agricultural machine, the connection between a fin plate and a central shaft inside the agricultural machine is mostly realized by assembling and spot-fixing components in modes of manual marking, measurement and the like, and although the assembly operation can be completed, the production mode has low efficiency, low product precision and high error rate, and therefore, aiming at the problems, the application provides a special tool for assembling the fin plate of the agricultural machine rotor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an agricultural machinery rotor finned plate's group has solved the problem that above-mentioned background art provided to special frock.

The utility model provides a following technical scheme: the utility model provides an assembly special frock of agricultural machinery rotor fin board, includes the support frame, first locating plate and fixedly connected with second locating plate have been cup jointed to the inboard at support frame middle part and top fixed respectively, the inboard at first locating plate middle part has been seted up and has been extended the centre bore, and the inboard at second locating plate middle part has seted up compound centre bore, common joint has the center pin between extension centre bore and the compound centre bore, and common joint has the limiting plate between the inboard of center pin bottom and the inboard at compound centre bore top, the top surface fixedly connected with closing device of second locating plate, and install the fin board between closing device and the center pin, be provided with stop part between the bottom of center pin and the bottom of first locating plate.

As the utility model discloses an optimal scheme, the inside of compound centre bore is including location centre bore and supplementary groove of stepping down, and the inner space of location centre bore link up each other with the auxiliary inner space of groove of stepping down, the location centre bore runs through the second locating plate, and the supplementary depth value of stepping down the groove equals the half of second locating plate thickness value, the location centre bore aligns with the extension centre bore.

As the utility model discloses a preferred scheme, the inside of center pin spare is including the center pin body, and the surface of center pin body has seted up the mounting groove, the joint is run through respectively in the inside of location centre bore and extension centre bore in the bottom of center pin body.

As the utility model discloses an optimal scheme, closing device's inside is including the L template, and the fixed grip block of one side fixedly connected with at L template top, and the inboard threaded connection at fixed grip block middle part has the screw, and the surface activity of screw one end has cup jointed the screw.

As the utility model discloses a preferred scheme, the inside of spacing part is including the spacing connecting plate, and the inboard of spacing connecting plate middle part is fixed to have cup jointed the restraint loop bar, the top of restraint loop bar aligns with the extension centre bore, the inboard bottom joint with the center pin body at restraint loop bar top.

As the utility model discloses an optimal scheme, the bottom of spacing connecting plate and first locating plate, L template and the top of second locating plate all adopt prefabricated connecting piece to be connected, and specifically select for use the screw.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses the support frame that sets up, first locating plate, the second locating plate, extend the centre bore, compound centre bore, closing device and limiting plate cooperation equipment back, form the group to special frock, follow-up joint installation to center pin spare and finned plate can carry out the frock location, prevent that the part group from appearing having the in-process that the stick is with wrong, with contrary, position, size are not to the scheduling problem to and the stick is with wrong size not peer problem, thereby reach the production requirement.

2. The utility model discloses closing device and second locating plate, spacing part and first locating plate that set up all adopt the prefab to be connected, and self structure also is modularization composite design, and follow-up can make things convenient for the staff to change and maintain.

Drawings

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

fig. 2 is a schematic front view of the pressing device of the present invention;

FIG. 3 is a schematic bottom view of the central shaft of the present invention;

FIG. 4 is a schematic bottom view of the structural support of the present invention;

FIG. 5 is a schematic bottom view of the structural limiting member of the present invention;

fig. 6 is the utility model discloses the front view schematic diagram of structure limiting plate.

In the figure: 1. a support frame; 2. a first positioning plate; 3. a second positioning plate; 4. an extended central aperture; 5. a composite central bore; 51. positioning a central hole; 52. an auxiliary abdicating groove; 6. a pressing device; 61. an L-shaped plate; 62. fixing the clamping plate; 63. a movable clamping plate; 64. a screw; 7. a central shaft member; 71. a central shaft body; 72. mounting grooves; 8. a limiting component; 81. a limiting connecting plate; 82. restraining the loop bar; 9. a fin plate; 10. and a limiting plate.

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, 2, 4 and 5, a special tool for assembling an agricultural machinery rotor fin plate comprises a support frame 1, a first positioning plate 2 and a second positioning plate 3 are respectively fixedly sleeved on the inner side and the top of the middle part of the support frame 1, an extending central hole 4 is formed in the inner side of the middle part of the first positioning plate 2, a composite central hole 5 is formed in the inner side of the middle part of the second positioning plate 3, a positioning central hole 51 and an auxiliary abdicating groove 52 are formed in the composite central hole 5, the inner space of the positioning central hole 51 is communicated with the inner space of the auxiliary abdicating groove 52, the positioning central hole 51 penetrates through the second positioning plate 3, the depth value of the auxiliary abdicating groove 52 is equal to one half of the thickness value of the second positioning plate 3, the positioning central hole 51 is aligned with the extending central hole 4, the composite central hole 5 provides a positioning space for a subsequently arranged shaft part, and a positioning space is provided for the plate type workpieces arranged subsequently, so that double positioning is realized.

Referring to fig. 1, 3 and 6, a central shaft 7 is clamped between the extended central hole 4 and the composite central hole 5, a limiting plate 10 is clamped between an inner side of a bottom of the central shaft 7 and an inner side of a top of the composite central hole 5, the central shaft 7 includes a central shaft body 71, a mounting groove 72 is formed in a surface of the central shaft body 71, the bottom of the central shaft body 71 is respectively clamped in the positioning central hole 51 and the extended central hole 4, the central shaft body 71 inside the central shaft 7 serves as a supporting main body, and the mounting groove 72 provides a mounting space.

Please refer to fig. 1 and 2, a pressing device 6 is fixedly connected to a top surface of the second positioning plate 3, a fin 9 is installed between the pressing device 6 and the central shaft 7, the pressing device 6 includes an L-shaped plate 61 inside, a fixed clamping plate 62 is fixedly connected to one side of the top of the L-shaped plate 61, a screw 64 is connected to an inner side thread of the middle of the fixed clamping plate 62, the screw 64 is movably sleeved on a surface of one end of the screw 64, the pressing device 6 fixedly clamps the fin 9, and stability of the fin 9 after being clamped in the mounting groove 72 is ensured.

Referring to fig. 1, 3 and 5, a limiting part 8 is arranged between the bottom of the central shaft 7 and the bottom of the first positioning plate 2, the limiting part 8 includes a limiting connection plate 81 therein, and a restraining loop rod 82 is fixedly sleeved on the inner side of the middle part of the limiting connection plate 81, the top of the restraining loop rod 82 is aligned with the extending central hole 4, the inner side of the top of the restraining loop rod 82 is clamped with the bottom of the central shaft body 71, the limiting part 8 provides mounting limit for the installation of the central shaft 7, which is convenient for the operation of the worker, the limiting connection plate 81 is connected with the bottom of the first positioning plate 2, the bottom of the L-shaped plate 61 is connected with the top of the second positioning plate 3 by prefabricated connection parts, and specifically selects screws, the pressing device 6 is connected with the second positioning plate 3, the limiting part 8 is connected with the first positioning plate 2 by prefabricated parts, and the structure thereof is also in a modular combination design, the follow-up change and the maintenance of staff can be made things convenient for.

The working principle is as follows: before use, the number of the pressing devices 6 arranged on the top of the second positioning plate 3 corresponds to the number of the mounting grooves 72 arranged in the central shaft element 7, and the mounting clearance of the pressing devices 6 is aligned with the mounting grooves 72, when in use, the bottom of the central shaft body 71 in the central shaft element 7 is respectively clamped and penetrated through the positioning central hole 51 and the extending central hole 4 in the composite central hole 5, and is directly clamped and positioned with the restraining sleeve rod 82 in the limiting part 8, after the completion, the limiting plate 10 is clamped and connected at the joint of the auxiliary abdicating groove 52 in the composite central hole 5 and the mounting groove 72, the central shaft body 71 is secondarily positioned, after the completion, the two sides of the fin plate 9 are respectively clamped and connected in the mounting grooves 72 in the central shaft element 7 and the connecting clearance between the fixed clamping plate 62 and the movable clamping plate 63 in the pressing devices 6, then the screw 64 is screwed, and the movable clamping plate 63 is spirally extruded by the screw 64, and then, the fin plate 9 is fixed by matching with the fixed clamping plate 62, after the installation of the rest installation grooves 72 in the central shaft element 7 is completed, the limiting plate 10 is taken out, and then the fin plate 9 is installed in the same way.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 an agricultural machinery rotor finned plate's group is to special frock, includes support frame (1), its characterized in that: the inner side and the top of the middle part of the supporting frame (1) are respectively fixedly sleeved with a first positioning plate (2) and fixedly connected with a second positioning plate (3), an extending central hole (4) is arranged on the inner side of the middle part of the first positioning plate (2), a composite center hole (5) is arranged on the inner side of the middle part of the second positioning plate (3), a central shaft part (7) is clamped between the extension center hole (4) and the composite center hole (5), a limit plate (10) is clamped between the inner side of the bottom of the central shaft element (7) and the inner side of the top of the composite central hole (5), the top surface of the second positioning plate (3) is fixedly connected with a pressing device (6), a fin plate (9) is arranged between the pressing device (6) and the central shaft element (7), and a limiting part (8) is arranged between the bottom of the central shaft element (7) and the bottom of the first positioning plate (2).

2. The special tool for assembling the wing plates of the agricultural machinery rotor as claimed in claim 1, wherein: the inside of compound centre bore (5) is including location centre bore (51) and supplementary groove (52) of stepping down, and the inner space of location centre bore (51) link up each other with the inner space of supplementary groove (52) of stepping down, second locating plate (3) is run through in location centre bore (51), and the depth value of supplementary groove (52) of stepping down equals the half of second locating plate (3) thickness value, location centre bore (51) aligns with extension centre bore (4).

3. The special tool for assembling the wing plates of the agricultural machinery rotor as claimed in claim 1, wherein: the inside of center pin spare (7) is including center pin body (71), and the surface of center pin body (71) has seted up mounting groove (72), the joint is run through respectively in the inside of location centre bore (51) and extension centre bore (4) in the bottom of center pin body (71).

4. The special assembly tool for the pairing of the agricultural machinery rotor fin plate as claimed in claim 1, wherein the special assembly tool comprises: the inside of closing device (6) is including L template (61), and one side fixedly connected with fixed grip block (62) at L template (61) top, and the inboard threaded connection in fixed grip block (62) middle part has screw (64), and screw (64) have been cup jointed in the surface activity of screw (64) one end.

5. The special tool for assembling the wing plate of the agricultural machinery rotor as claimed in claim 3, wherein: the inside of spacing part (8) is including spacing connecting plate (81), and the inboard fixed the cup jointing in spacing connecting plate (81) middle part has restraint loop bar (82), the top of restraint loop bar (82) aligns with extension centre bore (4), the inboard at restraint loop bar (82) top and the bottom joint of center pin body (71).

6. The special tool for assembling the wing plate of the agricultural machinery rotor as claimed in claim 5, wherein: the limiting connecting plate (81) is connected with the bottom of the first positioning plate (2), the bottom of the L-shaped plate (61) and the top of the second positioning plate (3) through prefabricated connecting pieces, and screws are specifically selected.