CN217050065U - Locking and stretching device of efficient garbage compressor - Google Patents

Abstract

The utility model relates to a rubbish compressor accessory technical field is an efficient rubbish compressor's armful lock stretching device particularly, including the base, still include: one end of the stretching oil cylinder is fixedly connected with the base, and the other end of the stretching oil cylinder is connected with the sliding seat; one end of the arm-holding oil cylinder is fixed on the sliding seat, and the other end of the arm-holding oil cylinder is used for connecting an arm; and the arm-embracing pivot is arranged on the sliding seat and is connected with one end of the arm, and the arm can rotate along the arm-embracing pivot. Compared with the prior art, the utility model, its advantage lies in: the mechanism has optimized action sequence, simplified structure, clear division of labor, improved performance and greatly improved adaptability.

Description

Locking and stretching device of efficient garbage compressor

Technical Field

The utility model relates to a technical field of rubbish compressor accessory is an efficient rubbish compressor's armful of locking stretching device particularly.

Background

After the municipal domestic waste is classified, when dry waste is transported, the waste in the waste transport case needs to be compressed by the compressor, so that the gap of the physical space between the waste is eliminated, the space utilization rate of the waste transport case is improved, and the efficiency and the economy of the waste transport case are improved.

Before the operation of the garbage transport box and the compressor, butt joint connection is needed. Since a particular compressor may have a mating relationship with an unspecified plurality of transport boxes, the connection device is typically mounted on the compressor side with which the transport boxes mate using a uniform interface. The devices for accomplishing this butt-joint are called the stretching device and the locking device of the garbage compressor. The garbage transport box can be quickly positioned through the stretching device and the locking device, and is relatively fixed on the compressor. The essence of the pulling and holding device is a special tool fixture with interchangeability. In the related art, the stretching device and the locking device are two mechanisms which are not related to each other.

According to the related technology, when the work staff fixes the dustbin, the work staff needs to firstly operate the stretching device to position the dustbin, and then operate the holding and locking device to fix the dustbin, so that the operation is complex. And current stretching device generally installs in the compressor downside, no matter normal work or maintenance, all have certain degree of difficulty, influence work efficiency.

The existing similar product capable of solving the problem that the compressor which is commonly adopted in the environmental sanitation machinery market at present draws and embraces the device is mainly a mechanism which is independent in separation of stretching and embracing lock (see fig. 7), and a part of the mechanism is a mechanism which is integrated in stretching and embracing lock (see fig. 8), so that the following defects exist:

1. the stretching and locking mechanisms are two independent and unrelated mechanisms, and the operation sequence is controlled by an operator. The effect is not guaranteed.

2. The stretching action is executed firstly, the transportation box is easy to deflect in the stretching process due to the fact that the transportation box is not centered in advance by the locking mechanism, and finally the positioning centering is unreliable.

3. And if the alignment is not carried out, manual interference is needed for deviation rectification. The correction is laborious, ineffective and time-consuming. There is also a personal danger.

4. The existing independent stretching mechanism is generally arranged at the bottom and stretches to the lower part of the transport case during operation, and the stretching hook arm is not easy to observe, operate, center and place during connection, and observe and find problems in time.

5. The independent stretching mechanism is arranged at the bottom, and the device has a fault and does not have enough maintenance space. Personnel have difficulty accessing the bottom for maintenance.

6. The independent stretching mechanism is arranged at the bottom, and when a fault occurs, a crane is required for lifting during maintenance, so that the maintenance cost is high.

7. The independent locking mechanism is not related to the stretching mechanism. The holding effect of the holding locking mechanism is at the unique specific position, and the random reliability of the clamping effect is difficult to ensure.

8. The existing pulling and clasping system has the linkage of pulling and clasping actions, but adopts an actuating mechanism of a power cylinder to ensure that the swinging and clasping actions of the clasping arm belong to the stretching action, the swinging range of the clasping arm is limited, and the stretching stroke is limited. Both actions are combined, but neither action is specific enough. The effect is general.

9. The existing pulling and embracing system determines the action precision according to the position and the shape of a slide way. On the thick and bulky steel structure of the compressor like this, uniformity is not good between each product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to design one kind can be fast, accurately embrace and lock the rubbish transport case and realize drawing the locking stretching device of the auto-lock effect who tightens more through tensile.

In order to realize above-mentioned purpose, design an efficient rubbish compressor's armful of locking stretching device, including the base, still include: one end of the stretching oil cylinder is fixedly connected with the base, and the other end of the stretching oil cylinder is connected with the sliding seat; one end of the arm-holding oil cylinder is fixed on the sliding seat, and the other end of the arm-holding oil cylinder is used for connecting an arm; and the arm-embracing pivot is arranged on the sliding seat and is connected with one end of the arm, and the arm can rotate along the arm-embracing pivot.

Preferably: tensile hydro-cylinder is the tensile hydro-cylinder of biserial arrangement, and tensile hydro-cylinder one end is fixed on the base through first hydro-cylinder seat, and the sliding seat is connected to the other end of tensile hydro-cylinder, and the middle part of two tensile hydro-cylinders is equipped with embraces the arm hydro-cylinder, and it fixes on the sliding seat through third hydro-cylinder round pin to embrace arm hydro-cylinder one end, embraces the arm pivot and fixes at the sliding seat middle part, embraces an arm pot head and establishes on embracing the arm pivot, and the other end of embracing the arm hydro-cylinder passes through fourth hydro-cylinder round pin and connecting block and embraces the arm and be connected.

Preferably: the stretching oil cylinder is a single-row oil cylinder which is arranged in the middle of the base, the sliding seat is sleeved in the base, one side of the sliding seat is provided with a holding oil cylinder, and the end part of the holding oil cylinder is connected with a holding arm.

Preferably, the following components: the position relation of the sliding seat and the base is as follows: the sliding seat is contained in the inner side of the base or adopts a structure that the sliding seat is contained outside the base.

Preferably, the following components: the stretching oil cylinder and the arm-embracing oil cylinder can be replaced by a steel wire rope hoisting structure.

Compared with the prior art, the utility model, its advantage lies in:

1. the pulling system and the holding system are integrated into a whole, so that the structure of the whole machine is simplified;

the similar products in the existing market are mainly characterized in that a stretching mechanism is arranged at the bottom of a box body, and arm-holding locking mechanisms are arranged on two sides of a compressor. The mechanism is dispersed, and although the mechanism plays its own role, the dispersed structure is not compact, and the manufacturing and installation cost is high. The utility model discloses mix two kinds of structures into a more high-efficient reliable isolated plant.

2. Optimizing the action sequence of the mechanism;

the stretching and locking mechanism for the similar products in the existing market is characterized in that a stretching interface of a transport box is firstly butted with a compressor stretching mechanism, the stretching interface is stretched to a door of the butting box, and then the transport box is locked through the locking mechanism. The situation that locking cannot be carried out or cannot be guaranteed after the locking is carried out can occur when the stretching is not in place.

The utility model discloses well armful arm locking mechanism has special armful arm driving cylinder, and stretching mechanism has special tensile driving cylinder. The garbage transport case is unloaded and is put a certain position within range before the compressor, and this draw and embrace the hasp that the device can both catch the transport case, is holding the lock back in place, holds the transport case tightly to the butt joint case gate under tensile actuating cylinder effect. The locking mechanism can continuously hold tightly under the action of the stretching mechanism. The optimization of the sequence of the action mechanism enables the mechanism to work more reasonably and scientifically.

3. The division of labor of the mechanism is clear, and the performance is optimized;

the two-in-one mechanism in the similar products in the existing market is mainly designed in such a way that the arm embracing and stretching actions are driven by the same oil cylinder, and the tail end of the action stroke of the embracing lock is a stretching action. The arm-embracing stretching is the sequential action. The setting action can be performed only at a certain position.

The utility model discloses well armful of arm locking mechanism has special armful of arm driving cylinder, and stretching mechanism has special tensile driving cylinder. In a certain position scope before the compressor is unloaded to the rubbish transport case, this draw and embrace the hasp that the device can both catch the transport case, after the locking, hold the transport case tightly to the butt joint case gate under tensile drive cylinder effect. Compared with the existing integrated mechanism, the design mechanism of the invention has more optimized functions.

4. Stretching and deviation rectifying functions;

the stretching mechanism in the similar products in the existing market is a single-point stretching mechanism arranged at the lower part of a box body. Because the rubbish transport box is square cross-section, under the single-point tensile condition, under the condition of not having special guiding mechanism, the deflection and the circumstances of syncline easily appear in the tensile process.

The invention discloses a pulling and holding device which is designed and developed by the invention, wherein the pulling and holding device is used for holding and stretching two sides, and a transport box can keep a certain position angle and is close to a butt box door opening of a compressor to be in place. Has the function of deviation rectification in the stretching process.

5. A clasping compensation function;

the holding mechanism in the similar products in the existing market can not be locked in place exactly, the stretching process is good, the holding process is good, and the holding mechanism can not be locked in place, so that the holding mechanism can not be used for well combining and reliably attaching the garbage transport box and the compressor.

The utility model relates to an embrace, draw but independent drive, but the mechanism of mutual linkage continues to draw close compressor department again after holding tightly, as long as gapped between transport case and the compressor, under the condition that the hydro-cylinder has the stroke, all can last stretching down always. The effect of automatic jacking compensation is achieved. Therefore, the holding compensation function is realized. Has the advantage of reliability.

6. The adaptability of the mechanism is improved;

as a large steel structure, the transport box cannot be high in manufacturing accuracy of size consistency, and the transport box can be deformed to a certain degree inevitably in the using process. The rotary hinge point of the locking mechanism of the device is at a moving position, and the arm of the movable hinge point can adapt to the position of the lock point of the transport case no matter the position of the lock point has deviation, so that the arm can be effectively caught and locked in place. Therefore, compared with the existing traditional locking mechanism, the device has good mechanism fault tolerance, and avoids the defects that the capturing cannot be realized in reality and manual intervention is needed. The use is really safe, worry-saving and reliable.

7. The safety is improved;

the device has the advantages that the working reliability is improved, the chance of manual intervention is reduced, unnecessary mechanical contact chance is avoided in the personnel operation process, and the safety of equipment operation is improved. Because the pulling mechanism which is traditionally arranged at the bottom of the box body equipment is integrated and then moved to the side surface of the equipment to be arranged, the device does not need to drill the bottom of the box body during maintenance, and the safety of maintenance is improved.

8. The maintenance is convenient, and the maintenance cost is reduced;

the existing mechanism arranged at the bottom is unsafe when the bottom needs to be drilled for maintenance, and the maintenance cost is higher if a crane needs to be used for replacing a larger part. The device is arranged and maintained on the side surface, and the operation of the installation and the maintenance of the equipment can be completed only by operating a tool with simple hands. The maintenance is convenient, the probability of the maintenance is small, and the required cost is low even if the maintenance is carried out. The cost of the product is low.

Drawings

FIG. 1 is a diagram showing a double-row cylinder structure;

FIG. 2 is an exploded view of a double-row cylinder structure;

FIG. 3 is a view showing the structure of a single row cylinder;

FIG. 4 is a front view of a single row cylinder;

FIG. 5 is a view showing the position of the main unit on the trash compactor;

FIG. 6 is a view showing the connection between the base and the sliding seat;

FIG. 7 is an independent structure diagram of a stretching and locking device in the prior art;

FIG. 8 is a drawing and locking integrated structure of the prior art;

in the figure: 1. the arm-embracing type hydraulic cylinder comprises an arm-embracing type 2, a base 3, a first cylinder seat 4, a first cylinder pin 5, a stretching cylinder 6, a second cylinder pin 7, a second cylinder seat 8, a sliding seat 9, a third cylinder pin 10, an arm-embracing type cylinder 11, a fourth cylinder pin 12, an arm-embracing type pivot 13, a screw 14, a bush 15, a first clamp spring 16, a second clamp spring 17, a fixed shaft plate 18, a bolt 19 and a connecting block.

Detailed Description

The first embodiment is as follows:

referring to fig. 1 and 2, the base 2 has a slide groove, and the slide holder 8 is inserted into the slide groove of the base 2 and slidably moves back and forth in the axial direction by an external force.

A first oil cylinder base 3 is welded on the base 2, and a second oil cylinder base 7 is welded on the sliding base 8. The lug plate at the tail end of the cylinder barrel of the stretching cylinder 5 is connected with the first cylinder seat 3 through a first cylinder pin 4; and a cylinder rod head lug plate of the stretching cylinder 5 is connected with a second cylinder seat 7 through a second cylinder pin 6.

The stretching oil cylinders 5 are symmetrically arranged on two sides, the stretching oil cylinders 5 stretch, and the sliding seat 8 freely moves back and forth in the sliding groove of the base 2.

The arm 1 is mounted on the sliding seat 8 through an arm pivot 12. An ear plate at the tail end of a cylinder barrel of the arm embracing cylinder 10 is connected with a central ear seat of the sliding seat 8 through a third cylinder pin 9, and an ear plate at the head of a cylinder rod of the arm embracing cylinder 10 is connected with an ear seat of the arm embracing 1 through a fourth cylinder pin 11.

When the sliding seat 8 is arranged at the foremost end, the arm cylinder 10 extends out, and the arm 1 can rotate around the arm pivot 12, so that the arm 1 can hold the garbage transport box tightly.

After the holding arm 1 holds the garbage transport box tightly, the two stretching oil cylinders 5 stretch out to push the sliding seat 8 and the holding arm oil cylinder 10, the holding arm 1 and the garbage transport box, and the sliding seat and the holding arm oil cylinder are pulled backwards together to push the garbage compressor to the front.

The garbage transport box is separated and released, and the action is opposite to the operation process.

On the left and right sides of the garbage compressor, there are a pair of pulling and holding mechanisms which are symmetrically arranged in left and right and are shown in figure 1.

Referring to fig. 6, the structure of the embodiment is characterized in that a double-row oil cylinder is adopted, a sliding seat is installed on a base, an arm is hinged to one end of the sliding seat, one end of a stretching oil cylinder is arranged on the base, the other end of the stretching oil cylinder is arranged on the sliding seat, and the stretching oil cylinder achieves the movement and stretching actions of the sliding seat. Embrace the arm and install on the sliding seat, embrace arm hydro-cylinder one end and arrange on the sliding seat, one end is arranged on embracing the arm, embraces the arm hydro-cylinder and stretches out the action that realizes embracing the arm and embrace the lock, and the vice mechanism of slip of base-sliding seat realizes tensile and last locking effect be the important characteristics of the utility model. The integral structure design of the pulling and holding system of the garbage compressor with the main structure of base, sliding seat and holding arm is regarded as the category of the innovative idea of the utility model, and the mechanism or the device called as pulling and holding, pushing and holding, holding and pulling and holding should be protected.

The second embodiment:

the utility model discloses still another preferred embodiment adopts the arrangement mode that tensile hydro-cylinder is single-row hydro-cylinder. The pull-holding device is mainly suitable for pull-holding requirements under loads of smaller garbage transport boxes. Although only one stretching cylinder is adopted, the stretching cylinder is a variant of the utility model and should be protected.

Referring to fig. 3 and 4, the stretching oil cylinder 5 is a single-row oil cylinder, the single-row oil cylinder is arranged in the middle of the base, the sliding seat is sleeved in the base, one side of the sliding seat is provided with a holding oil cylinder 10, the end part of the holding oil cylinder is connected with a holding arm, and the holding arm can move under the driving of the holding oil cylinder to hold the dustbin. The sliding seat is driven by the stretching oil cylinder to move along the laying direction. The single-row oil cylinder can also effectively complete the operation mode of holding tightly and continuously drawing.

The utility model discloses can also adopt other mechanisms as the drive original paper, like modes such as wire rope hoist system. Also belongs to a deformation of the utility model, which should be protected.

Referring to fig. 5, the position relationship between the sliding seat and the base of the subject structure of the present invention is that the sliding seat is contained in the base, or the sliding seat is contained outside the base, and the base has more than one side surface exposed to serve as the assembling surface of the whole machine. If such a structure of different nature is adopted, the utility model is still a variation of the utility model and should be protected.

The above, only for the concrete implementation of this utility model, but the scope of protection of the utility model is not limited to this, and any person skilled in this technical field is in the technical scope of the utility model discloses, according to the technical scheme and the novel conception of the utility model in addition to equal replacement or change, all should be covered within the scope of protection of the utility model.

Claims (5)

1. The utility model provides an efficient rubbish compressor's armful of lock stretching device, includes the base, its characterized in that still includes:

one end of the stretching oil cylinder is fixedly connected with the base, and the other end of the stretching oil cylinder is connected with the sliding seat;

one end of the arm-holding oil cylinder is fixed on the sliding seat, and the other end of the arm-holding oil cylinder is used for connecting an arm;

the arm-embracing pivot is arranged on the sliding seat and connected with one end of the arm-embracing, and the arm-embracing can rotate along the arm-embracing pivot.

2. The locking and stretching device of the efficient garbage compressor as claimed in claim 1, wherein the stretching cylinders are stretching cylinders arranged in two rows, one end of each stretching cylinder is fixed on the base through a first cylinder seat, the other end of each stretching cylinder is connected with a sliding seat, arm-holding cylinders are arranged in the middle of the two stretching cylinders, one end of each arm-holding cylinder is fixed on the sliding seat through a third cylinder pin, an arm-holding pivot is fixed in the middle of the sliding seat, one end of each arm-holding cylinder is sleeved on the arm-holding pivot, and the other end of each arm-holding cylinder is connected with the arm-holding cylinder through a fourth cylinder pin and a connecting block.

3. The locking and stretching device for the efficient garbage compressor as claimed in claim 1, wherein the stretching cylinder is a single row cylinder, the single row cylinder is disposed in the middle of the base, the sliding seat is sleeved in the base, the locking cylinder is disposed on one side of the sliding seat, and the end of the locking cylinder is connected to the locking arm.

4. A locking and stretching device for a high-efficiency garbage compressor, as claimed in any one of claims 1 to 3, wherein the sliding seat and the base are in the following positional relationship: the sliding seat is contained in the inner side of the base or adopts a structure that the sliding seat is contained outside the base.

5. The locking and stretching device for the high-efficiency garbage compressor as claimed in any one of claims 1 to 3, wherein the stretching cylinder and the arm cylinder can be replaced by a wire rope hoisting structure.

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