CN218192025U

CN218192025U - Anti-winding ring punching die of corn harvester

Info

Publication number: CN218192025U
Application number: CN202221051188.9U
Authority: CN
Inventors: 林广运; 王建; 李本建; 李永鲁
Original assignee: Heze Haorui Precision Machinery Co ltd
Current assignee: Heze Haorui Precision Machinery Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2023-01-03
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a corn harvester technical field especially relates to a corn harvester prevents winding circle cut-out press. The technical scheme comprises the following steps: the die comprises a die seat and a pressing plate, wherein supporting columns are installed at four angular positions of the top of the die seat, the pressing plate is sleeved on the supporting columns close to the top, an upper die is installed in the middle of the bottom of the pressing plate, a lower die head is installed in the middle of the top of the die seat, limiting tables are installed on two sides of the lower die head, sliding grooves are formed in the middle of two sides of the top of the die seat, positioning strips are installed on the sliding grooves through sliding blocks, and adjusting rods are installed inside the die seat and in the middle of the sliding grooves. The utility model provides a current device adopt the bolt to carry out erection joint to the die head more, when changing the die head, need a plurality of bolts of dismouting, the dismouting is comparatively loaded down with trivial details, and retooling efficiency is relatively poor, influences punching press production efficiency's problem, has improved the dismouting convenience of die head, and then has improved the maintenance convenience of die head.

Description

Anti-winding ring punching die of corn harvester

Technical Field

The utility model relates to a corn harvester technical field specifically is a corn harvester prevents twining circle cut-out press.

Background

The corn harvester is an agricultural machine for harvesting corn straws mechanically according to agricultural requirements when corns are ripe or nearly ripe. The agricultural machine is a novel agricultural machine which is researched and developed aiming at developing novel energy and reducing the labor intensity of farmers, and is low in price, suitable for popularization of small four wheels in rural areas and capable of harvesting corn straws in a matching manner. It has shortened peasant friend's labor cycle, lets people liberate from tedious manual labor, prevents in corn harvester that the circle of twining can prevent to twine the grass leaf, and prevents that the circle of twining need use cut-out press.

The existing punching die is mainly installed and connected with the die head through bolts, when the die head is replaced, the bolts need to be disassembled and assembled, the disassembly and the assembly are complex, the die replacement efficiency is poor, the punching production efficiency is affected, and therefore the anti-winding punching die for the corn harvester is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circle cut-out press is prevented twining by corn harvester possesses the convenient advantage of retooling, has solved current device and has adopted the bolt to carry out erection joint to the die head more, when changing the die head, needs a plurality of bolts of dismouting, and the dismouting is comparatively loaded down with trivial details, and retooling efficiency is relatively poor, influences punching press production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a maize picker prevents winding circle cut-out press, includes mould seat and clamp plate, wherein four angular position departments in mould seat top all install the support column, the support column has cup jointed the clamp plate near the top, install the mould in the middle of the clamp plate bottom, install down the die head in the middle of the mould seat top, spacing platform is all installed to die head both sides down, all be equipped with the spout in the middle of the mould seat top both sides, both sides the spout passes through the slider and installs the location strip, the inside middle regulation pole of installing in the spout that is located of mould seat, adjust pole one end and install the worm wheel, surface mounting has the fixing base before mould seat one side is close to, the inside middle cover of fixing base has connect the pivot, the pivot end is located the worm wheel and has the worm under the surface mounting.

Preferably, a wheel disc is installed at one end of the front surface of the rotating shaft, and the adjusting rod is convenient to drive to rotate through the wheel disc.

Preferably, the pressing plate is internally provided with a positioning groove on the outer surface of the supporting column, the copper sleeve is internally provided with a copper sleeve, the graphite column is arranged in the copper sleeve through a clamping groove, and the lubricating performance of the copper column is improved by arranging the graphite column.

Preferably, the adjusting rod is sleeved inside the sliding blocks on the two sides, the adjusting rod is connected with the sliding blocks on the two sides in a threaded manner, and the adjusting rod is arranged to facilitate the sliding block to move.

Preferably, the worm wheel is meshed with the worm, so that the worm wheel is driven to rotate through the worm.

Preferably, the positioning strips on the two sides are clamped on the outer surface of the limiting table through locking grooves, the locking grooves are in tapered fit with the limiting table, and the limiting table is pressed and fixed through the positioning strips.

Preferably, the support column surface is located the clamp plate top and installs spring A through the spring holder, support column surface is located die holder and clamp plate clearance position department and installs spring B, through setting up spring A and spring B for buffering punching press impact force.

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

1. the utility model discloses a set up the location strip, adjust the pole, the slider, spacing platform, worm wheel and worm, reach the effect of carrying out quick assembly disassembly to the die head, the die head both sides all set up spacing platform down, all be equipped with the spout in the middle of die holder top both sides, it sets up the location strip to pass through the slider at both sides spout, set up the regulation pole in the inside middle of being located the spout inside of die holder, set up the worm wheel adjusting pole one end, it sets up the fixing base to be close to the front surface in die holder one side, it has the pivot to cup joint in the inside middle of the fixing base, it sets up the worm to be located the worm wheel lower surface at the pivot end, in order to solve and adopt the bolt to carry out erection joint to the die head more, when changing the die head, need a plurality of bolts of dismouting, the dismouting is comparatively loaded down with trivial details, the retooling efficiency is relatively poor, influence the problem of punching production efficiency, the dismouting convenience of die head has been improved, and then the maintenance convenience of die head has been improved.

2. The utility model discloses a set up the copper sheathing at the constant head tank internal surface, reach extension mould life's effect, be located the support column surface inside the clamp plate and be equipped with the constant head tank, set up the graphite post through the draw-in groove inside the copper sheathing to solve long-time use back, the support column very easily wears out with the clamp plate, influences the problem of mould punching press precision, has reduced the degree of wear of mould, thereby has improved the life of mould.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged structural diagram of B in fig. 3.

Reference numerals are as follows: 1. a mold base; 2. a positioning bar; 3. a lower die head; 4. a chute; 5. pressing a plate; 6. a spring seat; 7. a spring A; 8. a support pillar; 9. adjusting a rod; 10. a worm gear; 11. a worm; 12. a rotating shaft; 13. a wheel disc; 14. a fixed seat; 15. a spring B; 16. a graphite column; 17. a copper sleeve; 18. an upper die; 19. positioning a groove; 20. a locking groove; 21. a limiting table; 22. a slide block.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a maize picker antiwind circle cut-out press, including mould seat 1 and clamp plate 5, four angular position departments in 1 top of mould seat all install support column 8, support column 8 has cup jointed clamp plate 5 near the top, install last mould 18 in the middle of clamp plate 5 bottom, install die head 3 in the middle of 1 top of mould seat, spacing platform 21 is all installed to die head 3 both sides down, all be equipped with spout 4 in the middle of 1 top both sides of mould seat, both sides spout 4 installs location strip 2 through

slider

22, 1 inside spout 4 middle installation in spout that is located of mould seat has adjusted pole 9, it cup joints inside slider 22 in both sides to adjust pole 9, it is connected through the screw thread closure with both sides slider 22 to adjust pole 9 one end, adjust pole 9 one end and install worm wheel 10, locking groove 14 is close to front surface mounting on one side of mould seat 14, pivot 12 has been cup jointed in the middle of fixing seat 14 inside, the terminal worm 11 that is located worm wheel 10 lower surface mounting of pivot, worm wheel 10 meshes with worm 11 mutually, pivot 12 front surface one end installs rim plate 13, both sides location strip 2 clamps spacing platform outer surface through

locking groove

20, 20 and spacing platform 21 toper cooperation.

The working principle of the anti-winding punching die of the corn harvester based on the embodiment 1 is as follows: will the utility model discloses after installing, before the use, to place die head 3 in the middle of 1 top of mould seat down, rotate rim plate 13 again, it rotates to drive pivot 12 through rim plate 13, it rotates to drive worm 11 through pivot 12, it rotates to drive worm wheel 10 through worm 11, thereby it rotates to drive regulation pole 9, and drive both sides slider 22 promptly and remove, clamp location strip 2 in spacing platform 21 surface, fix die head 3 down through location strip 2 and spacing platform 21, can be through clamp plate 5 and last mould 18, advance the punching press to preventing winding ring, so far, this equipment work flow is accomplished.

Example two

As shown in fig. 1-4, the utility model provides an anti-winding circle punching die for corn harvester, compare in embodiment one, this embodiment still includes: 8 outer surfaces of the supporting columns are located on the top of the pressing plate 5 and are provided with a spring A7 through a spring seat 6, 8 outer surfaces of the supporting columns are located on the gap positions of the mold base 1 and the pressing plate 5 and are provided with a spring B15, the pressing plate 5 is internally located on the outer surfaces of the supporting columns 8 and is provided with a positioning groove 19, the positioning groove 19 is internally provided with a copper sleeve 17 in a surface mounting mode, and the copper sleeve 17 is internally provided with a graphite column 16 through a clamping groove.

In this embodiment, in the use, through copper sheathing 17 and graphite post 16, lubricate support column 8, reduce the 8 degrees of wear of support column, thereby improve the utility model discloses a life, simultaneously through spring A7 and spring B15 buffering the utility model discloses the punching press impact force is right the utility model discloses protect, prolong the utility model discloses a life.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a maize picker prevents winding a circle cut-out press, includes die holder (1) and clamp plate (5), its characterized in that: support column (8) are all installed in four angular position departments at mould seat (1) top, clamp plate (5) have been cup jointed near the top in support column (8), install mould (18) in the middle of clamp plate (5) bottom, install die head (3) down in the middle of mould seat (1) top, spacing platform (21) are all installed to die head (3) both sides down, all be equipped with spout (4) in the middle of mould seat (1) top both sides, both sides spout (4) are installed location strip (2) through slider (22), mould seat (1) inside is located spout (4) inside middle the installing of adjusting pole (9), adjust pole (9) one end and install worm wheel (10), surface mounting has fixing base (14) near the front surface in mould seat (1) one side, the cover has been connect pivot (12) in the middle of fixing base (14) inside, pivot (12) end is located worm wheel (10) lower surface mounting and has worm (11).

2. The anti-winding punching die for the corn harvester as claimed in claim 1, wherein: and one end of the front surface of the rotating shaft (12) is provided with a wheel disc (13).

3. The anti-winding ring punching die of the corn harvester as recited in claim 1, characterized in that: the pressing plate (5) is internally provided with a positioning groove (19) on the outer surface of the supporting column (8), the positioning groove (19) is internally provided with a copper sleeve (17), and the copper sleeve (17) is internally provided with a graphite column (16) through a clamping groove.

4. The anti-winding punching die for the corn harvester as claimed in claim 1, wherein: the adjusting rod (9) is sleeved inside the two side sliding blocks (22), and the adjusting rod (9) is connected with the two side sliding blocks (22) in a screwed mode through threads.

5. The anti-winding punching die for the corn harvester as claimed in claim 1, wherein: the worm wheel (10) is meshed with the worm (11).

6. The anti-winding ring punching die of the corn harvester as recited in claim 1, characterized in that: the positioning strips (2) on the two sides are clamped on the outer surface of the limiting table (21) through locking grooves (20), and the locking grooves (20) are in tapered fit with the limiting table (21).

7. The anti-winding punching die for the corn harvester as claimed in claim 1, wherein: support column (8) surface is located clamp plate (5) top and installs spring A (7) through spring holder (6), support column (8) surface is located mould seat (1) and clamp plate (5) clearance position department and installs spring B (15).