CN219566297U - Locking device for packing bin gate of seed cotton harvesting and forming integrated machine - Google Patents

Abstract

The utility model discloses a locking device of a packing bin door of an integrated seed cotton harvesting and forming machine, which belongs to the technical field of agricultural material packing operation. The hydraulic system has the advantages of quick response, stable unlocking, more compact structure, contribution to realizing safety protection, and the device belongs to an independent part, can complete a locking function without being matched with other structures of the system, and is simpler to control from the whole structure.

Description

Locking device for packing bin gate of seed cotton harvesting and forming integrated machine

Technical Field

The utility model relates to the technical field of agricultural material packing operation, in particular to a locking device of a packing bin gate of a seed cotton harvesting and forming integrated machine.

Background

The locking device of the packing bin door is an important part of the seed cotton harvesting and forming integrated machine, in order to ensure the stability of the seed cotton round package forming process, the packing box body needs to be ensured to be completely locked in the packing process, and the right door of the packing box body is prevented from being failed to be packed in the packing process due to unlocking, so that the economic benefit of seed cotton harvesting and the safety of equipment operation are directly influenced. At present, most cotton picker in China can realize non-stop harvesting and cotton unloading, the whole machine adopts a hydraulic system, most of seed cotton harvesting and forming integrated machines on the market at present are manufactured by referring to John diel machine types in the United states, the latch device of a packing bin door is an integral mechanism and belongs to a complex multi-rod mechanism, the right door is large in weight, the bin is opened frequently during packing and unpacking, abrasion is easy to cause, the bin door is not thoroughly locked due to long-time abrasion, and the latch mechanism is difficult to align.

Based on the above, the utility model relates to a locking device of a packing bin door of a cotton seed harvesting and molding integrated machine, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide a locking device of a packing bin door of a cotton seed harvesting and molding integrated machine, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a locking device for seed cotton harvesting molding all-in-one packing bin door, including unblanking hydro-cylinder, lock body, pivot lockpin and hasp, its characterized in that: an unlocking cylinder barrel of the unlocking cylinder is fixed on the left door through a pin shaft; an unlocking piston rod of the unlocking cylinder is connected with the lock body through a pin with a hole, and the piston rod penetrates through the lifting lug and is in threaded connection with the lifting lug; the lock body is hinged to the left door through a pivot lock pin; the lock catch is fixed on the right door through a fixing nut; the left door is connected with the right door through a hinge, and the left door is fixed on the frame.

Preferably, the unlocking piston rod is connected with the lock body through a pin with holes, and holes at two ends of the pin with holes penetrate through the cotter pin.

Preferably, the lock body is formed by welding two locking plates and a connecting shaft tube into a whole, and the locking plates are kept parallel.

Preferably, lock body spacers pass through two sides of the pivoting lock pin, and the lock body spacers pass through the left door and are fixed with the left door.

Preferably, the pin shaft passes through a reinforcing plate, and the reinforcing plate is connected to the left door through a bolt.

Preferably, the pivoting latch passes through a pin mount that is bolted to the left door.

Preferably, the lock catch penetrates through a lock catch seat, and the lock catch seat is connected to the right door through a bolt.

Preferably, the locking plate is provided with a groove which is matched with the lock catch to complete the locking function.

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

1. according to the utility model, the closing relation between the lock body and the lock catch is directly controlled by the unlocking oil cylinder, when a hydraulic control system sends an instruction to the unlocking oil cylinder, oil is filled in a cylinder barrel of the oil cylinder to push out a piston rod, the lock body takes the pivoting lock pin as a rotation center, the lock body at the groove side is tilted upwards and maintained, the unlocking action is completed, and then the opening action is completed under the action of the opening oil cylinder; when the left bin door and the right bin door are detected to be in a closed state, the state is converted into a signal and is transmitted to the unlocking oil cylinder, the piston rod is retracted, the lock body groove is fastened with the lock catch, and the locking action is completed. The device utilizes the advantages of a hydraulic system, realizes quick response and stable unlocking, has a more compact structure, and is beneficial to realizing safety protection;

2. the device belongs to an independent part, can complete the locking function without being matched with other structures of a system, and has simpler control from the aspect of the whole structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an initial state of a locking device for a baling chamber door of an integrated machine for harvesting and shaping seed cotton according to the present utility model;

FIG. 2 is a schematic diagram of an unlocking state of a locking device for a baling chamber door of an integrated machine for harvesting and shaping seed cotton;

FIG. 3 is a schematic diagram of a lock body of a locking device for a baling chamber door of an integrated machine for harvesting and shaping seed cotton;

FIG. 4 is a schematic diagram of the mechanism of a locking device for the baling chamber door of an integrated machine for harvesting and shaping seed cotton according to the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

the novel lock comprises a 1-unlocking oil cylinder, a 2-lock body, a 3-pivoting lock pin, a 4-lock catch, a 5-left door, a 6-right door, a 7-hinge, an 8-frame, a 9-box-opening oil cylinder, an 11-unlocking cylinder barrel, a 12-unlocking piston rod, a 13-lifting lug, a 14-pin shaft, a 15-reinforcing plate, a 16-pin with holes, a 17-cotter pin, a 21-locking plate, a 22-connecting shaft tube, a 23-pin shaft seat, a 24-lock body spacer, a 41-lock body seat and a 42-fixing nut.

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 fall within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

a locking device for seed cotton harvesting molding all-in-one packing bin door, includes unlocking cylinder 1, lock body 2, pivot lockpin 3 and hasp 4, its characterized in that: the unlocking cylinder barrel 11 of the unlocking cylinder 1 is fixed on the left door 5 through a pin shaft 14; an unlocking piston rod 12 of the unlocking cylinder 1 is connected with the lock body 2 through a pin 16 with holes, and the piston rod 12 passes through the lifting lug 13 and is in threaded connection with the lifting lug 13; the lock body 2 is hinged to the left door 5 through a pivot lock pin 3; the lock catch 4 is fixed on the right door 6 through a fixing nut 42; the left door 5 is connected with the right door 6 through a hinge 7, and the left door 5 is fixed on a frame 8.

Wherein, unlocking piston rod 12 is connected with lock body 2 through foraminiferous round pin 16, foraminiferous round pin 16 both ends hole passes cotter pin 17. The lock body 2 is formed by welding two lock plates 21 and a connecting shaft tube 22 into a whole, and the lock plates 21 are kept parallel. The two sides of the pivoting lock pin 3 are provided with lock body spacers 24 which pass through, and the lock body spacers 24 pass through the left door 5 and are fixed with the left door. The pin 14 passes through the reinforcing plate 15, and the reinforcing plate 15 is connected to the left door 5 by bolts. The pivoting latch 3 passes through a latch mount 23, and the latch mount 23 is bolted to the left door 5. The latch 4 passes through the latch seat 41, and the latch seat 41 is connected to the right door 6 by a bolt. The locking plate 21 is provided with a groove which is matched with the lock catch 4 to complete the locking function.

One specific application of this embodiment is: when the lock is used, as shown in fig. 1, in an initial state, the unlocking cylinder barrel 12 is connected to the left door 5 through the pin shaft 14 and can rotate around the pin shaft 14, the unlocking piston rod 14 is connected with the lifting lug 13 through threads, the pin 16 with holes penetrates through the lifting lug 13 and the lock body 2, cotter pins 17 are arranged on two sides of the pin 16 with holes to fix positions, the pivoting lock pin 3 penetrates through the lock body 2 to be fixed on the left door 5, and the lock catch 4 is fixed on the right door 6 through the fixing nut 42. When the unlocking cylinder 1 receives an unlocking command, the unlocking cylinder 11 is used for feeding oil and pushing out an unlocking piston rod 12, the lock body 2 takes the pivoting lock pin 3 as a rotation center, the lock body 2 at the groove side is tilted upwards and maintained, the unlocking action is completed, and then the box opening action is completed under the action of the box opening cylinder 9; when the left door 5 and the right door 6 are detected to be in the closed state, the state is converted into a signal and is transmitted to the unlocking cylinder 2, the unlocking piston rod 12 is retracted, the groove of the lock body 2 is fastened with the lock catch 4, and the locking action is completed. The device utilizes hydraulic system's advantage, realizes quick response, unblanks steadily, and the structure is compacter, does benefit to the realization safety protection.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (8)

1. A locking device for seed cotton harvesting and forming all-in-one packing bin door, includes unlocking cylinder (1), lock body (2), pivot lockpin (3) and hasp (4), its characterized in that: an unlocking cylinder barrel (11) of the unlocking cylinder (1) is fixed on the left door (5) through a pin shaft (14); an unlocking piston rod (12) of the unlocking cylinder (1) is connected with the lock body (2) through a pin (16) with holes, and the piston rod (12) passes through the lifting lug (13) and is in threaded connection with the lifting lug; the lock body (2) is hinged to the left door (5) through a pivot lock pin (3); the lock body (2) consists of two locking plates (21); the lock catch (4) is fixed on the right door (6) through a fixing nut (42); the left door (5) is connected with the right door (6) through a hinge (7), and the left door (5) is fixed on the frame (8).

2. The locking device of a baling chamber door of a cotton harvesting and molding integrated machine according to claim 1, wherein: the unlocking piston rod (12) is connected with the lock body (2) through a pin (16) with holes, and holes at two ends of the pin (16) penetrate through cotter pins (17).

3. The locking device of a baling chamber door of a cotton harvesting and molding integrated machine according to claim 1, wherein: the lock body (2) is formed by welding two locking plates (21) and a connecting shaft tube (22) into a whole, and the locking plates (21) are kept parallel.

4. The locking device of a baling chamber door of a cotton harvesting and molding integrated machine according to claim 1, wherein: the two sides of the pivoting lock pin (3) are provided with lock body spacers (24) which penetrate through, and the lock body spacers (24) penetrate through and are fixed with the left door (5).

5. The locking device of a baling chamber door of a cotton harvesting and molding integrated machine according to claim 1, wherein: the pin shaft (14) penetrates through the reinforcing plate (15), and the reinforcing plate (15) is connected to the left door (5) through bolts.

6. The locking device of a baling chamber door of a cotton harvesting and molding integrated machine according to claim 1, wherein: the pivoting lock pin (3) penetrates through the pin shaft seat (23), and the pin shaft seat (23) is connected to the left door (5) through bolts.

7. The locking device of a baling chamber door of a cotton harvesting and molding integrated machine according to claim 1, wherein: the lock catch (4) penetrates through the lock catch seat (41), and the lock catch seat (41) is connected to the right door (6) through bolts.

8. The locking device of a baling chamber door of a cotton harvesting and molding integrated machine according to claim 1, wherein: the locking plate (21) is provided with a groove which is matched with the lock catch (4) to complete the locking function.