CN212717632U

CN212717632U - Mechanical type seeder bearing frame convenient to installation

Info

Publication number: CN212717632U
Application number: CN202021308166.7U
Authority: CN
Inventors: 杨霞; 苏红英
Original assignee: Jinxin Powder Metallurgy Co ltd
Current assignee: Jinxin Powder Metallurgy Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-16
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to the technical field of seeder accessories, in particular to a mechanical seeder bearing seat convenient to install, which comprises a connecting base, wherein the middle and upper end positions in the connecting base are matched with each other to form a sealing groove, the middle and lower end positions in the connecting base are matched with each other to form a central groove, a connecting bearing is inserted in the central groove, one side of the bottom of the connecting base is provided with a key groove through integral forming processing, and a sealing gasket is arranged in the sealing groove. The fixed mounting operation that the later stage was gone on is more accurate, convenient.

Description

Mechanical type seeder bearing frame convenient to installation

Technical Field

The utility model relates to a seeder accessory technical field specifically is a mechanical type seeder bearing frame convenient to installation.

Background

The bearing seat is an important part in the clamp type seed metering device. The finger-clamping seed sowing device is a mechanical seed sowing machine with higher sowing precision, has better operation performance under high speed condition, is suitable for full-coverage no-tillage sowing and conventional sowing of corn straws, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like, and the bearing seat is a large-scale and super-large-scale bearing seat which can accept comprehensive load and has a special structure when the finger-clamping seed sowing device is assembled.

Bearing frame on the market need go the centering position of adjustment bearing many times when realizing the fixed mounting with mechanical type seeder bearing, and whole installation operation is very loaded down with trivial details to the impaired when taking out of sealing washer, need come the hook with the help of the instrument and take out, and it is convenient inadequately to whole operation of taking out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical type seeder bearing frame convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mechanical seeder bearing block convenient to install comprises a connecting base, wherein a sealing groove is formed in the middle-upper end position in the connecting base in a matching mode, a central groove is formed in the middle-lower end position in the connecting base in a matching mode, a connecting bearing is inserted in the central groove in a matching mode, a key groove is formed in one side of the bottom of the connecting base through integrated forming, a sealing gasket is arranged in the sealing groove in a matching mode, the sealing gasket and the connecting bearing are connected in a nested mode, a left half ring is tightly attached to one side of the connecting bearing in a close mode, a right half ring is arranged on the other side of the connecting bearing in an inserted mode, a matching groove is formed in the connecting position of the right half ring and the connecting base, a first sleeve ring is fixed in the middle of the matching groove, a connecting rod is inserted in the matching mode in the first sleeve ring, a first spring is sleeved in the outer end of one side of the connecting rod, the rear end face of the positioning column is fixedly connected with the inner wall of the fit groove, the built-in groove is formed in the middle upper end position of the front face of the connecting base through one-time cutting, a clamping block is arranged in the built-in groove, second lantern rings are fixed to the positions of the two sides of the front face of the clamping block, short rods are inserted into the second lantern rings in a fit mode, one ends of the short rods are fixedly connected with the inner wall of the built-in groove, and second springs are sleeved on the outer ends of the short rods in a fit mode.

Preferably, the seal groove is processed through integrated into one piece and set up and connection base fixed connection, and coincides each other between the vertical axis of seal groove and the vertical axis of center groove, the center groove is processed through integrated into one piece and set up and connection base fixed connection.

Preferably, the inner surface of the sealing gasket is attached to the outer surface of the connecting bearing, and the sealing gasket is connected with the connecting base in an embedded mode through the sealing groove.

Preferably, the left half ring is symmetrically arranged along the vertical central axis of the connecting bearing as a symmetrical shaft and the right half ring, the inner surface of the left half ring and the outer surface of the connecting bearing are mutually attached, one side of the right half ring and one side of the connecting rod are fixedly connected, the connecting rod and the right half ring are connected to form a Y-shaped structure, the connecting rod and the first spring are connected to form a nested structure, one side of the first spring and one side of the first lantern ring are fixedly connected, the other side of the first spring and one side of the right half ring are fixedly connected, and the right half ring is connected to form an elastic structure through the connecting rod and the first spring.

Preferably, the inner wall of the built-in groove is fixedly connected with one end of the second spring, the other end of the second spring is fixedly connected with the top of the second lantern ring, and the second spring forms an elastic structure through the connection of the second lantern ring, the short rod and the clamping block.

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

1. in the utility model, through the connecting rod, the first lantern ring, the first spring, the right half ring and the left half ring, when the shaft socket is inserted, under the connection and the cooperation of the connecting rod and the first lantern ring, the right half ring and the left half ring can play the role of left and right extrusion calibration by virtue of the resilience effect generated by the first spring by virtue of the mode of elastic clamping from the two side ends of the bearing to the insertion of the bearing, and the fixed mounting operation performed in the later stage is more accurate and convenient;

2. the utility model discloses in, through the quarter butt that sets up, sealed the pad, the clamp splice, the second lantern ring and second spring, the clamp splice after combining to be drawn is overcoming the resilience effect that the second spring produced through the second lantern ring, will realize upwards releasing under the guide effect of quarter butt, until after reacing a certain position, produce certain crack between clamp splice and the sealed pad, later stage staff only need be with the help of the production of this crack, can realize whole impaired sealing member's dismantlement operation through the mode of drawing, and the mode of colluding out through utilizing the crack replaces the instrument to assist and takes away, whole dismantlement operation is more laborsaving, convenient.

Drawings

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

FIG. 2 is a schematic top view of the connection base according to the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: 1-connecting base, 2-sealing groove, 3-central groove, 4-connecting bearing, 5-key groove, 6-sealing gasket, 7-left semi-ring, 8-right semi-ring, 9-conjunction groove, 10-first lantern ring, 11-connecting rod, 12-first spring, 13-positioning column, 14-built-in groove, 15-clamping block, 16-second lantern ring, 17-short rod and 18-second spring.

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. 1-3, the present invention provides a technical solution:

a mechanical seeder bearing block convenient to install comprises a connecting base 1, a sealing groove 2 is arranged at the upper middle end position in the connecting base 1 in a matching manner, a central groove 3 is arranged at the middle lower end position in the connecting base 1 in a matching manner, a connecting bearing 4 is arranged in the central groove 3 in a matching manner in a penetrating manner, a key groove 5 is arranged at one side of the bottom of the connecting base 1 through integral forming processing, a sealing gasket 6 is arranged in the sealing groove 2 in a matching manner, the sealing gasket 6 is connected with the connecting bearing 4 in a nesting manner, a left semi-ring 7 is tightly attached to one side of the connecting bearing 4, a right semi-ring 8 is arranged at the other side of the connecting bearing 4, a matching groove 9 is arranged at the joint of the right semi-ring 8 and the connecting base 1, a first sleeve ring 10 is fixed at the middle position of the matching groove 9, a connecting rod 11 is arranged in the first sleeve ring 10 in a matching manner, and a first, the other side of connecting rod 11 is connected with reference column 13 through cavity cell body block, and fixed connection between the rear end face of reference column 13 and the inner wall that agrees with groove 9, built-in groove 14 has been seted up through disposable cutting process to the upper end position in the front of connection base 1, and built-in clamp splice 15 of built-in groove 14's inside, the front both sides position of clamp splice 15 is fixed with the second lantern ring 16, and the inside of second lantern ring 16 agrees with the interlude and has had quarter butt 17, fixed connection between the one end of quarter butt 17 and the inner wall of built-in groove 14, the outer end of quarter butt 17 agrees with to cup joints second spring 18.

The bearing seat can be matched and connected with a transmission bearing by virtue of the hollow inside the central groove 3, and the bearing seat can provide corresponding supporting force for a shaft body when the shaft body operates at the later stage; the inner surface of the sealing gasket 6 and the outer surface of the connecting bearing 4 are mutually attached, the sealing gasket 6 is connected with the connecting base 1 in an embedded mode through the sealing groove 2, after the bearing is inserted and operated, the sealing gasket 6 is sleeved at the outer end of the connecting bearing 4 under the action of manpower traction and pushed into the sealing groove 2 to obtain certain limiting treatment, at the moment, the sealing gasket 6 which is made of rubber can be used as a sealing and isolating component, and when the gap generated when the bearing is connected with the bearing seat is filled, a certain isolating effect is achieved on direct collision between the bearing seat and a shaft body; the left half ring 7 and the right half ring 8 are symmetrically arranged along the vertical central axis of the connecting bearing 4 as a symmetrical axis, the inner surface of the left half ring 7 and the outer surface of the connecting bearing 4 are mutually attached, one side of the right half ring 8 and one side of the connecting rod 11 are fixedly connected, the connecting rod 11 and the right half ring 8 are connected to form a Y-shaped structure, the connecting rod 11 and the first spring 12 are connected to form a nested structure, one side of the first spring 12 and one side of the first lantern ring 10 are fixedly connected, the other side of the first spring 12 and one side of the right half ring 8 are fixedly connected, the right half ring 8 and the first spring 12 are connected to form an elastic structure, and before the bearing inserting process, as shown in FIG. 2, the connecting rod 11 separated from the positioning column 13 carries a group to realize outward ejection, and then when the bearing is inserted, the right half ring 8 and the left half ring 7 will realize the rebound effect by the first spring 12, the bearing seat has the advantages that the elastic clamping mode is utilized, the left-right extrusion calibration effect is achieved by inserting the bearing from the two side ends of the bearing, the whole bearing seat is provided with a calibration structure, and meanwhile, the penetrating positions of the bearing are calibrated in advance, so that the later fixed installation operation is more convenient; the inner wall of the built-in groove 14 is fixedly connected with one end of a second spring 18, the other end of the second spring 18 is fixedly connected with the top of a second sleeve ring 16, the second spring 18 forms an elastic structure through the connection of the second sleeve ring 16, a short rod 17 and a clamping block 15, when the damaged sealing gasket 6 needs to be taken out, the clamping block 15 which is drawn by manpower overcomes the rebound effect generated by the second spring 18 through the second sleeve ring 16, the clamping block can be pushed out upwards under the guiding effect of the short rod 17 until a certain gap is generated between the clamping block 15 and the sealing gasket 6 after a certain position is reached, a later-stage worker can realize the dismounting operation of the whole damaged sealing component by means of the drawing only by means of the generation of the gap, the structure can replace the auxiliary taking-out of tools by means of the gap hooking-out while the whole bearing seat has a structure convenient to dismount, the whole disassembly operation is more labor-saving and convenient.

The working process is as follows: the bearing seat can be in fit connection with a transmission bearing by means of the hollow inside the central groove 3, the bearing seat can provide corresponding supporting force for a shaft body when the shaft body operates in the later stage, the connecting rod 11 separated from the positioning column 13 carries a group of semi-rings to be ejected outwards before the bearing is inserted, and then the right semi-ring 8 and the left semi-ring 7 can play a role in left-right extrusion calibration on the insertion of the bearing from the two side ends by means of the rebounding effect generated by the first spring 12 when the bearing is inserted as shown in fig. 2, so that the fixed mounting operation in the later stage is more convenient, the clamping block 15 which is pulled by manpower is combined to overcome the rebounding effect generated by the second spring 18 by the second sleeve ring 16, and the clamping block can be pushed upwards under the guiding effect of the short rod 17, until reaching a certain position, a certain gap is formed between the clamping block 15 and the sealing gasket 6, and later-period workers can detach the whole damaged sealing component in a traction mode only by means of the gap.

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 mechanical type seeder bearing frame convenient to installation, includes connection base (1), its characterized in that: the connecting device is characterized in that a sealing groove (2) is arranged at the upper end in the connecting base (1) in a matching manner, a central groove (3) is arranged at the middle lower end in the connecting base (1) in a matching manner, a connecting bearing (4) is arranged in the central groove (3) in a matching manner, a key groove (5) is arranged at one side of the bottom of the connecting base (1) in an integrated forming processing manner, a sealing gasket (6) is arranged in the sealing groove (2) in a matching manner, the sealing gasket (6) is connected with the connecting bearing (4) in a nested manner, a left half ring (7) is tightly attached to one side of the connecting bearing (4), a right half ring (8) is arranged at the other side of the connecting bearing (4), a matching groove (9) is arranged at the joint of the right half ring (8) and the connecting base (1), a first lantern ring (10) is fixed at the middle position of the matching groove (9), and a connecting rod (11) is arranged in, and the outer end of one side of connecting rod (11) agrees with and has cup jointed first spring (12), the opposite side of connecting rod (11) is connected with reference column (13) through cavity cell body block, and fixed connection between the rear end face of reference column (13) and the inner wall that agrees with groove (9), built-in groove (14) have been seted up through disposable cutting process to the upper position in the front of connection base (1), and the inside of built-in groove (14) embeds there is clamp splice (15), the positive both sides position of clamp splice (15) is fixed with second lantern ring (16), and the inside of second lantern ring (16) agrees with to alternate and have quarter butt (17), fixed connection between the one end of quarter butt (17) and the inner wall of built-in groove (14), the outer end of quarter butt (17) agrees with to cup joint and has second spring (18).

2. A mechanical planter bearing support as claimed in claim 1 wherein: seal groove (2) set up and connection base (1) fixed connection through integrated into one piece processing, and coincide each other between the vertical axis of seal groove (2) and the vertical axis of center groove (3), center groove (3) set up and connection base (1) fixed connection through integrated into one piece processing.

3. A mechanical planter bearing support as claimed in claim 1 wherein: the inner surface of the sealing gasket (6) and the outer surface of the connecting bearing (4) are mutually attached, and the sealing gasket (6) is embedded and connected with the connecting base (1) through the sealing groove (2).

4. A mechanical planter bearing support as claimed in claim 1 wherein: the left half ring (7) is symmetrically arranged along a vertical central axis of the connecting bearing (4) and is symmetrically provided with a right half ring (8), the inner surface of the left half ring (7) and the outer surface of the connecting bearing (4) are mutually attached, one side of the right half ring (8) is fixedly connected with one side of the connecting rod (11), the connecting rod (11) is connected with the right half ring (8) to form a Y-shaped structure, the connecting rod (11) is connected with the first spring (12) to form a nested structure, one side of the first spring (12) is fixedly connected with one side of the first lantern ring (10), the other side of the first spring (12) is fixedly connected with one side of the right half ring (8), and the right half ring (8) forms an elastic structure through the connection of the connecting rod (11) and the first spring (12).

5. A mechanical planter bearing support as claimed in claim 1 wherein: the inner wall of the built-in groove (14) is fixedly connected with one end of a second spring (18), the other end of the second spring (18) is fixedly connected with the top of a second lantern ring (16), and the second spring (18) forms an elastic structure through the connection of the second lantern ring (16), a short rod (17) and a clamping block (15).