CN219317549U - Round baler transmission structure - Google Patents

Abstract

The utility model discloses a transmission structure of a round baler, which relates to the technical field of round balers and comprises a base frame, wherein one end of the base frame is fixedly provided with three protective shells, the inner wall of the base frame is provided with three driving rotating rods through a rotating shaft, one end of the base frame is provided with fifteen driven rotating rods through the rotating shaft, and one ends of the driving rotating rods and the driven rotating rods extend to the outer side of a rotating gear and are provided with rollers. According to the utility model, the driving chain wheel is used for driving the plurality of driven chain wheels to rotate by virtue of the chains, the driven chain wheels rotate to enable the driving chain wheels and the rotating gears which are jointly arranged on the driving rotating rod to rotate, and meanwhile, the rotation of the rotating gears drives other rotating gears which are arranged on the driven rotating rod to rotate in the same speed and the same direction by virtue of the transmission gears.

Description

Round baler transmission structure

Technical Field

The utility model relates to the technical field of round balers, in particular to a transmission structure of a round baler.

Background

The round baler can send straws into a roller chamber, the compaction roller is used for driving the straws to move along an arc track in the roller chamber, the straws are enabled to form cylindrical bales under the extrusion action of the compaction roller, the power of the traditional round baler is connected with a side chain wheel outside the roller chamber through a chain wheel on the right side of a steering axle after the speed of the steering axle is reduced, and the compaction rollers are driven to synchronously rotate in the same direction.

Disclosure of Invention

The utility model aims to provide a transmission structure of a round baler, which solves the problem that a chain sprocket of a traditional transmission structure provided in the background art is easy to fail.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circle bundle machine transmission structure, includes the bed frame, the one end of bed frame is fixed with three protective housing, three initiative rotary rod is installed through the pivot to the inner wall of bed frame, fifteen driven rotary rods are installed through the pivot to the one end of bed frame, and all extend to the outside of rotatory gear with the one end of driven rotary rod and install the cylinder, the inside initiative rotary rod of protective housing and driven rotary rod outer wall all are fixed with rotatory gear, install a plurality of drive gears through the pivot between the inside one side of protective housing and the inside one side of bed frame, driven sprocket is installed to the one end of initiative rotary rod all extending to the other end of bed frame, and the one end that the bed frame is close to driven sprocket is provided with driving sprocket, driving sprocket and driven sprocket's outer wall cover are equipped with the chain.

Preferably, the transmission gear is meshed with the rotary gear, and the transmission gear and the rotary gear are staggered in the protective shell.

Preferably, the mounting bracket that is the L type is installed to the one end that is close to driven sprocket to the bed frame, and the inside of mounting bracket one end has seted up the empty slot, the inside slidable mounting in empty slot has the movable plate, and the one end of movable plate installs driving motor through the bolt, driving motor's output is connected with driving sprocket's one end.

Preferably, one end of mounting bracket is fixed with two solid fixed rings, the one end of movable plate is fixed with the mounting box, the rotation axis is installed through the pivot to the inside one end of mounting box, and the one end of rotation axis extends to the outside of mounting box, the inside rotation axis outer wall cover of mounting box is equipped with removes the cover, and removes the outer wall of cover and install two transfer lines through the articulated elements, the guide bar is all installed through the articulated elements to the one end of transfer line, and the one end of guide bar all is fixed with the fixture block, the one end of fixture block all extends to the inside of solid fixed ring.

Preferably, the outer wall of the rotating shaft is provided with external threads, and the inner wall of the moving sleeve is provided with internal threads matched with the external threads.

Preferably, the guide groove is formed in the inner wall of the mounting box, the guide block is mounted on the outer wall of the guide bar, and the guide bar is in sliding connection with the mounting box through sliding fit between the guide block and the guide groove.

Preferably, eighteen rollers are arranged in total, and the rollers are distributed at one end of the base frame at equal angles.

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

through using driving sprocket to drive a plurality of driven sprocket rotation with the help of the chain, the rotatory messenger of rethread driven sprocket rotates with its common installation rotatory gear on the driving rotary rod, and rotatory gear's rotation causes other rotatory gears of installing on driven rotary rod to the same direction rotation of same speed through drive gear's transmission simultaneously, and eighteen cylinders can rotate smoothly like this, and this transmission structure has simplified the overall arrangement of chain, can reduce the trouble hidden danger that the chain exists to can be comparatively convenient for the prior art to its dismouting maintenance.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of a back view structure of the present utility model;

FIG. 3 is a schematic view of a partial side view in cross section of the present utility model

FIG. 4 is a schematic side sectional view of the mounting box of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a driving rotating rod; 2. a base frame; 3. a protective shell; 4. a driven rotating rod; 5. a transmission gear; 6. a rotary gear; 7. a mounting frame; 8. a chain; 9. a driven sprocket; 10. a roller; 11. a drive sprocket; 12. a fixing ring; 13. a driving motor; 14. a moving plate; 15. a mounting box; 16. a clamping block; 17. a rotation shaft; 18. a moving sleeve; 19. a hollow groove; 20. a guide bar; 21. a transmission rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-5, a transmission structure of a round baler comprises a base frame 2, wherein three protective shells 3 are fixed at one end of the base frame 2, three driving rotary rods 1 are installed on the inner wall of the base frame 2 through rotating shafts, fifteen driven rotary rods 4 are installed at one end of the base frame 2 through rotating shafts, rollers 10 are installed at one ends of the driving rotary rods 1 and the driven rotary rods 4 extending to the outer sides of rotary gears 6, rotary gears 6 are fixed on the outer walls of the driving rotary rods 1 and the driven rotary rods 4 inside the protective shells 3, a plurality of transmission gears 5 are installed between one side inside the protective shells 3 and one side inside the base frame 2 through rotating shafts, driven chain wheels 9 are installed at the other ends of the driving rotary rods 1 extending to the base frame 2, driving chain wheels 11 are arranged at one ends of the base frame 2 close to the driven chain wheels 9, and chains 8 are sleeved on the outer walls of the driving chain wheels 11 and the driven chain wheels 9;

eighteen rollers 10 are arranged, and the rollers 10 are distributed at one end of the base frame 2 at equal angles;

the transmission gear 5 is meshed with the rotary gear 6, and the transmission gear 5 and the rotary gear 6 are staggered in the protective shell 3;

specifically, as shown in fig. 1 and 2, the driving sprocket 11 drives the driven sprockets 9 to rotate by means of the chain 8, and the rotation of the driven sprockets 9 rotates the rotating gears 6 mounted on the driving rotary rod 1 together with the driving sprocket, and meanwhile, the rotation of the rotating gears 6 drives the other rotating gears 6 mounted on the driven rotary rod 4 to rotate in the same speed and same direction through the transmission of the transmission gears 5.

An L-shaped mounting frame 7 is mounted at one end of the base frame 2 close to the driven sprocket 9, a hollow groove 19 is formed in one end of the mounting frame 7, a moving plate 14 is slidably mounted in the hollow groove 19, a driving motor 13 is mounted at one end of the moving plate 14 through a bolt, and the output end of the driving motor 13 is connected with one end of the driving sprocket 11;

specifically, as shown in fig. 2 and 5, when the chain needs to be disassembled, the moving plate 14 can be moved, so that the driving sprocket 11 follows the movement, and the chain 8 can be in a loose state, so that the chain 8 can be quickly disassembled, and conversely, the chain 8 can be quickly installed.

Two fixed rings 12 are fixed at one end of the mounting frame 7, a mounting box 15 is fixed at one end of the moving plate 14, a rotating shaft 17 is mounted at one end inside the mounting box 15 through a rotating shaft, one end of the rotating shaft 17 extends to the outer side of the mounting box 15, a moving sleeve 18 is sleeved on the outer wall of the rotating shaft 17 inside the mounting box 15, two transmission rods 21 are mounted on the outer wall of the moving sleeve 18 through a hinge, guide strips 20 are mounted at one ends of the transmission rods 21 through hinge, clamping blocks 16 are fixed at one ends of the guide strips 20, and one ends of the clamping blocks 16 extend to the inner part of the fixed rings 12;

the outer wall of the rotating shaft 17 is provided with external threads, and the inner wall of the moving sleeve 18 is provided with internal threads matched with the external threads;

the inner wall of the mounting box 15 is provided with a guide groove, the outer wall of the guide strip 20 is provided with a guide block, and the guide strip 20 is in sliding connection with the mounting box 15 through sliding fit between the guide block and the guide groove;

specifically, as shown in fig. 4 and 5, when the mounting box 15 is aligned with the fixed ring 12, the rotating shaft 17 may be rotated, so that the moving sleeve 18 moves along the outer wall of the rotating shaft 17 in a directional manner, so that a pushing force is applied to the two guide strips 20 through the transmission rod 21, so that the guide strips 20 drive the clamping blocks 16 to be inserted into the fixed ring 12, and the fixed ring 12 limits the position of the mounting box 15, so as to fix the position of the moving plate 14, and further determine the position of the driving sprocket 11, otherwise, the limitation on the moving plate 14 may be canceled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a circle bundle machine transmission structure, includes bed frame (2), its characterized in that: the one end of bed frame (2) is fixed with three protective housing (3), three drive rotary rod (1) are installed through the pivot to the inner wall of bed frame (2), fifteen driven rotary rods (4) are installed through the pivot to the one end of bed frame (2), and drive rotary rod (1) and driven rotary rod (4) all extend to the outside of rotatory gear (6) and install cylinder (10), the inside drive rotary rod (1) of protective housing (3) and driven rotary rod (4) outer wall all are fixed with rotatory gear (6), install a plurality of drive gears (5) through the pivot between one side of protective housing (3) inside and the one side of bed frame (2) inside, driven sprocket (9) are all installed to the other end of bed frame (2) to the one end of drive rotary rod (1), and the one end that bed frame (2) is close to driven sprocket (9) is provided with drive sprocket (11), the outer wall cover of drive sprocket (11) and driven sprocket (9) is equipped with chain (8).

2. The round baler transmission structure of claim 1, wherein: the transmission gear (5) is meshed with the rotary gear (6), and the transmission gear (5) and the rotary gear (6) are distributed in a staggered mode inside the protective shell (3).

3. The round baler transmission structure of claim 1, wherein: the novel chain wheel driving device is characterized in that an L-shaped mounting frame (7) is mounted at one end of the base frame (2) close to the driven chain wheel (9), a hollow groove (19) is formed in one end of the mounting frame (7), a movable plate (14) is mounted in the hollow groove (19) in a sliding mode, a driving motor (13) is mounted at one end of the movable plate (14) through a bolt, and the output end of the driving motor (13) is connected with one end of the driving chain wheel (11).

4. A round baler transmission according to claim 3, characterized in that: one end of mounting bracket (7) is fixed with two solid fixed rings (12), the one end of movable plate (14) is fixed with install bin (15), rotation axis (17) are installed through the pivot to the inside one end of install bin (15), and the one end of rotation axis (17) extends to the outside of install bin (15), the inside rotation axis (17) outer wall cover of install bin (15) is equipped with movable sleeve (18), and installs two transfer lines (21) through the articulated elements movable sleeve (18) outer wall, guide bar (20) are all installed through the articulated elements to the one end of transfer line (21), and the one end of guide bar (20) all is fixed with fixture block (16), the one end of fixture block (16) all extends to the inside of solid fixed ring (12).

5. The round baler transmission structure of claim 4, wherein: the outer wall of the rotating shaft (17) is provided with external threads, and the inner wall of the moving sleeve (18) is provided with internal threads matched with the external threads.

6. The round baler transmission structure of claim 4, wherein: the guide groove is formed in the inner wall of the installation box (15), the guide block is arranged on the outer wall of the guide strip (20), and the guide strip (20) is in sliding connection with the installation box (15) through sliding fit between the guide block and the guide groove.

7. The round baler transmission structure of claim 1, wherein: eighteen rollers (10) are arranged in total, and the rollers (10) are distributed at one end of the base frame (2) at equal angles.

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