阅读说明：本技术 一种垃圾桶压紧装置 (Garbage bin closing device ) 是由 方韬 蒋苏杨 刘远 于 2021-08-18 设计创作，主要内容包括：本发明涉及一种垃圾桶压紧装置,包括：主支架、布置在所述主支架上的压紧机构；本发明提供的垃圾桶压紧装置,通过在压桶板与旋转臂之间设置多段连杆,实现翻桶作业过程中压桶板与旋转臂之间的联动,使垃圾桶翻转到特定角度时被夹紧,有效防止翻桶作业中出现泼洒滴漏现象；通过设置连接杆与钩形板、L形板之间的联动,防止在联动过程中压桶板与挂桶齿之间夹紧力持续增大导致垃圾桶损坏,且可对垃圾桶的夹紧力大小进行调控。(The invention relates to a garbage can compressing device, which comprises: the pressing mechanism is arranged on the main support; according to the garbage can pressing device provided by the invention, the linkage between the garbage can pressing plate and the rotating arm in the garbage can turning operation process is realized by arranging the plurality of sections of connecting rods between the garbage can pressing plate and the rotating arm, so that the garbage can is clamped when turned to a specific angle, and the phenomenon of splashing and water leakage in the garbage can turning operation is effectively prevented; through setting up the linkage between connecting rod and hook-shaped board, the L shaped plate, prevent that the clamp force lasts the increase and leads to the garbage bin to damage between linkage in-process pressure bucket board and the string bucket tooth, and can regulate and control the clamp force size of garbage bin.)

1. A trash can compression device, comprising: the pressing mechanism is arranged on the main support; the main bracket is provided with a barrel hanging tooth which can hook the edge of the garbage barrel; the pressing mechanism comprises a barrel pressing plate, an adjusting rod, a connecting rod, a rotating arm and an electric push rod; the base of the electric push rod is arranged on the main bracket; the movable end of the electric push rod is connected with one end of the rotating arm, and the other end of the rotating arm is hinged with the main support; one end of the adjusting rod is connected with the rotating arm; one end of the connecting rod is provided with a cam; one end of the connecting rod, which is provided with a cam, is hinged on the main bracket, and the cam is connected with the other end of the adjusting rod; the barrel pressing plate is hinged to the main support, and an L-shaped plate is arranged at the bottom of the barrel pressing plate; when the electric push rod is contracted, the electric push rod pulls the rotating arm to rotate; the rotating arm pulls the adjusting rod; the adjusting rod pulls the cam to enable the cam and the connecting rod to rotate; the other end of the connecting rod pushes the L-shaped plate, so that the barrel pressing plate rotates towards the direction of the barrel hanging teeth; when the electric push rod extends, the electric push rod pushes the rotating arm to rotate; the rotating arm pushes the adjusting rod; the adjusting rod pushes the cam to enable the cam and the connecting rod to rotate; the cam pushes the barrel pressing plate to enable the barrel pressing plate to rotate towards the direction far away from the barrel hanging teeth.

2. The trash can compacting device of claim 1, wherein: the main bracket is made of a steel plate, and the top and the bottom of the main bracket are bent to form a C shape; one side of the C-shaped opening of the main bracket is provided with a reinforcing plate and a support lug; the bucket hanging teeth are fixedly arranged on the other surface of the main bracket; one end of the connecting rod, which is provided with a cam, is hinged on the support lug; the barrel pressing plate and the rotating arm are hinged with the reinforcing plate.

3. The trash can compacting apparatus of claim 2, wherein: the connecting rod is composed of two long strips which are arranged in parallel at intervals; one ends of the two strip plates are connected through a shaft sleeve, and the other ends of the two strip plates are connected through a pin shaft; the cam is fixedly connected with the strip plate through a shaft sleeve; the connecting rod is hinged with the support lug through the shaft sleeve; the cam is connected with the adjusting rod through a bolt; the connecting rod pushes the L-shaped plate through the pin shaft.

4. The trash can compacting apparatus of claim 2, wherein: the barrel pressing plate comprises a pressing plate, a flow guide plate, reinforcing ribs, a shaft and a hook plate; the guide plate is a steel plate with two sides bent upwards to form a C shape, and the pressing plate is fixed at one corner of the lower surface of the guide plate, which is close to the bucket hanging teeth; the reinforcing ribs are fixed on the lower surface of the guide plate and fixedly connected with the shaft; the shaft is fixedly connected with the hook plate; the L-shaped plate is fixedly connected to the shaft; the cam can push the hook-shaped plate to enable the barrel pressing plate to rotate; the shaft is matched with a shaft sleeve; the shaft sleeve is fixedly provided with a connecting block; the connecting block is fixedly connected with the reinforcing rib.

5. The trash can compacting device of claim 1, wherein: the middle of the adjusting rod is provided with a screw rod, two ends of the adjusting rod are provided with knuckle bearings, the knuckle bearings at the two ends are in threaded fit and connected with the screw rod, and the thread turning directions of the knuckle bearings at the two ends and the screw rod are opposite.

6. The trash can compacting apparatus of claim 2, wherein: the rotation adjusting arm comprises a bent arm, a shaft and a connecting block; the bent arm is fixedly connected with the shaft, and the connecting block is connected with the shaft in a relatively rotatable manner through a bolt; the connecting block is fixedly connected with the reinforcing plate.

Technical Field

The invention relates to a garbage can compressing device, and belongs to the technical field of special vehicles.

Background

Compression garbage truck in sanitation, municipal special vehicle has following problem in daily use: with the popularization and implementation of urban garbage classification policies, the demand of wet garbage collection and transportation vehicles is increasing. In the process of wet garbage collection and transportation of the compression type garbage truck, the phenomena of garbage splashing, dripping and leakage and the like in the operation process of garbage can turning can occur due to the fact that the garbage can is not clamped by the garbage can turning mechanism when the garbage can reaches the inclination angle and a gap exists between the edge of the garbage can and a guide plate of the garbage can turning mechanism, and secondary pollution to the environment is easily caused. How to effectively control the tight state of clamp of garbage bin in the operation of compression garbage truck bucket overturning operation in-process, guarantee that compression garbage truck bucket overturning operation in-process does not have the phenomenon of spilling and dripping, the sanitation operation personnel of being convenient for operate and become the problem that awaits a urgent need to solve.

Disclosure of Invention

The invention aims to solve the technical problems that: the disadvantages of the above techniques are overcome. The garbage can pressing device can prevent the phenomenon of splashing and water leakage in the operation of turning over the garbage can.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a trash can compacting apparatus comprising: the pressing mechanism is arranged on the main support; the main bracket is provided with a barrel hanging tooth which can hook the edge of the garbage barrel; the pressing mechanism comprises a barrel pressing plate, an adjusting rod, a connecting rod, a rotating arm and an electric push rod; the base of the electric push rod is arranged on the main bracket; the movable end of the electric push rod is connected with one end of the rotating arm, and the other end of the rotating arm is hinged with the main support; one end of the adjusting rod is connected with the rotating arm; one end of the connecting rod is provided with a cam; one end of the connecting rod, which is provided with a cam, is hinged on the main bracket, and the cam is connected with the other end of the adjusting rod; the barrel pressing plate is hinged to the main support, and an L-shaped plate is arranged at the bottom of the barrel pressing plate; when the electric push rod is contracted, the electric push rod pulls the rotating arm to rotate; the rotating arm pulls the adjusting rod; the adjusting rod pulls the cam to enable the cam and the connecting rod to rotate; the other end of the connecting rod pushes the L-shaped plate, so that the barrel pressing plate rotates towards the direction of the barrel hanging teeth; when the electric push rod extends, the electric push rod pushes the rotating arm to rotate; the rotating arm pushes the adjusting rod; the adjusting rod pushes the cam to enable the cam and the connecting rod to rotate; the cam pushes the barrel pressing plate to enable the barrel pressing plate to rotate towards the direction far away from the barrel hanging teeth.

The scheme is further improved in that: the main bracket is made of a steel plate, and the top and the bottom of the main bracket are bent to form a C shape; one side of the C-shaped opening of the main bracket is provided with a reinforcing plate and a support lug; the bucket hanging teeth are fixedly arranged on the other surface of the main bracket; one end of the connecting rod, which is provided with a cam, is hinged on the support lug; the barrel pressing plate and the rotating arm are hinged with the reinforcing plate.

The scheme is further improved in that: the connecting rod is composed of two long strips which are arranged in parallel at intervals; one ends of the two strip plates are connected through a shaft sleeve, and the other ends of the two strip plates are connected through a pin shaft; the cam is fixedly connected with the strip plate through a shaft sleeve; the connecting rod is hinged with the support lug through the shaft sleeve; the cam is connected with the adjusting rod through a bolt; the connecting rod pushes the L-shaped plate through the pin shaft.

The scheme is further improved in that: the barrel pressing plate comprises a pressing plate, a flow guide plate, reinforcing ribs, a shaft and a hook plate; the guide plate is a steel plate with two sides bent upwards to form a C shape, and the pressing plate is fixed at one corner of the lower surface of the guide plate, which is close to the bucket hanging teeth; the reinforcing ribs are fixed on the lower surface of the guide plate and fixedly connected with the shaft; the shaft is fixedly connected with the hook plate; the L-shaped plate is fixedly connected to the shaft; the cam can push the hook-shaped plate to enable the barrel pressing plate to rotate; the shaft is matched with a shaft sleeve; the shaft sleeve is fixedly provided with a connecting block; the connecting block is fixedly connected with the reinforcing rib.

The scheme is further improved in that: the middle of the adjusting rod is provided with a screw rod, two ends of the adjusting rod are provided with knuckle bearings, the knuckle bearings at the two ends are in threaded fit and connected with the screw rod, and the thread turning directions of the knuckle bearings at the two ends and the screw rod are opposite.

The scheme is further improved in that: the rotation adjusting arm comprises a bent arm, a shaft and a connecting block; the bent arm is fixedly connected with the shaft, and the connecting block is connected with the shaft in a relatively rotatable manner through a bolt; the connecting block is fixedly connected with the reinforcing plate.

According to the garbage can pressing device provided by the invention, the linkage between the garbage can pressing plate and the rotating arm in the garbage can turning operation process is realized by arranging the plurality of sections of connecting rods between the garbage can pressing plate and the rotating arm, so that the garbage can is clamped when turned to a specific angle, and the phenomenon of splashing and water leakage in the garbage can turning operation is effectively prevented; through setting up the linkage between connecting rod and hook-shaped board, the L shaped plate, prevent that the clamp force lasts the increase and leads to the garbage bin to damage between linkage in-process pressure bucket board and the string bucket tooth, and can regulate and control the clamp force size of garbage bin.

Drawings

The invention will be further explained with reference to the drawings.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a side view schematic of the structure of fig. 1.

Figure 3 is a schematic view of the main support structure of figure 1.

Fig. 4 is a side view schematic of fig. 3.

Fig. 5 is a schematic view of the connecting rod and the cam in fig. 1.

Fig. 6 is a side view schematic of the structure of fig. 5.

Fig. 7 is a schematic view of the structure of the barrel pressing plate and the L-shaped plate in fig. 1.

Fig. 8 is a side view schematic of the structure of fig. 7.

Fig. 9 is a schematic view of the structure of the adjusting lever in fig. 1.

Fig. 10 is a schematic view of the swivel arm of fig. 1.

Fig. 11 is a schematic sectional view of fig. 10.

Fig. 12 is a schematic view of a first state of use of a preferred embodiment of the present invention.

Fig. 13 is a schematic view of the direction a-a in fig. 1 in a second use state.

Detailed Description

Examples

The trash can compacting device of the present embodiment, as shown in fig. 1 and 2, includes: the pressing mechanism is arranged on the main support 1; the pressing mechanism comprises a barrel pressing plate 6, an adjusting rod 4, a connecting rod 5, a rotating arm 3 and an electric push rod 2; the barrel pressing plate 6 in the embodiment is long, so that the two sets of adjusting rods 4, the connecting rod 5, the rotating arm 3 and the electric push rod 2 are used for keeping balance, and the barrel pressing plate is symmetrically arranged according to actual needs.

As shown in fig. 3 and 4, the main stand 1 is made of a steel plate, and the top and bottom thereof are bent to form a C-shape; one side of the C-shaped opening of the main bracket is provided with a reinforcing plate 9 and a support lug 8; the bucket hanging teeth 11 are fixedly arranged on the other surface of the main bracket. The reinforcing plates 9 are provided with 4 channels in total and welded on the main bracket 1. The support lugs 8 are welded on the rectangular bottom plate 10, and the rectangular bottom plate 10 is welded on the main support 1. Each lug 8 is formed by two L-shaped steel plates with a certain gap between them, which can accommodate the connecting rod 5.

As shown in fig. 10 and 11, the rotating arm 3 includes a bent arm 64, a shaft 61, and a connecting block 63; the shaft 61 is partially inserted into a hole at one end of the bent arm 64 and welded with the bent arm 64; the connecting block 63 is a connecting shaft 61 which can rotate relatively through bolts; four threaded holes are formed in the periphery of the connecting block 63, and corresponding bolts are used for being fixedly connected with the reinforcing plate 9. The other end of the bent arm 64 is connected with the movable end of the electric push rod 2. The base of the electric push rod 2 is arranged on a reinforcing plate 9 of the main bracket 1.

As shown in fig. 9, the screw 53 is provided in the middle of the adjusting rod 4, the knuckle bearings 51 are provided at both ends, the knuckle bearings 51 at both ends are connected to the screw 53 in a screw-fit manner, and the screw-thread directions of the knuckle bearings 51 at both ends and the screw 53 are opposite, so that the length of the adjusting rod 4 can be adjusted by rotating the screw. A grease nipple 52 is attached to a side surface of the joint bearing 51. Further, the knuckle bearing 51 has a nut 54 inside for locking the length of the adjustment lever 4 after the length adjustment is proper. The swivel bearing at one end of the adjustment lever 4 is connected to the swivel arm 3 at a position close to the shaft 61.

As shown in fig. 5 and 6, the connecting rod 5 is composed of two long strips arranged in parallel at intervals; one end of each of the two strip plates is welded with the shaft sleeve 13, and the other end of each of the two strip plates is connected with the shaft sleeve 14 through a pin shaft; the cam 12 is located on the outside of the connecting rod and is welded to the sleeve 13. The cam 12 has a hole; the knuckle bearing at the other end of the adjustment lever 4 is connected to the cam 12 by a bolt through a hole in the cam 12. The connecting rod 5 is mounted with the lug 8 by passing a bolt through the lug 8 and the sleeve 13, and the bolt functions as a shaft and cooperates with the sleeve 13 so that the connecting rod 5 can rotate about the bolt.

As shown in fig. 7 and 8, the barrel pressing plate 6 includes a pressing plate 7, a flow guide plate 15, reinforcing ribs 16, a shaft 19, and a hook plate 18; the guide plate 15 is a steel plate with two sides bent upwards to form a C shape, and the pressing plate 7 is fixed at one corner of the lower surface of the guide plate 15, which is close to the barrel hanging teeth 11; the four reinforcing ribs 16 are uniformly welded on the lower surface of the flow guide 15 plate and are fixedly welded with the shaft 19; the hook plate 18 and the L-shaped plate 17 are welded on the shaft 19; wherein, the welding position of the hook-shaped plate 18 corresponds to the cam 12, and the welding position of the L-shaped plate 17 corresponds to the connecting rod 5; the gap between the two strips of the connecting rod 5 can accommodate the L-shaped plate 17. The shaft 19 is matched with a shaft sleeve; the shaft sleeve is provided with a connecting block 20 in interference fit; the periphery of the connecting block 20 is provided with mounting holes which are fixed with the reinforcing ribs 9 through bolts. The shaft sleeve and the connecting block 20 are provided with corresponding through holes, and the through holes of the connecting block 20 are provided with grease nipples, so that grease can be injected into the connecting block 20 to lubricate the shaft sleeve and the shaft 19. Portions of the reinforcing ribs 16 are in contact with the pressure plate 7 and welded together.

This embodiment is applied to compression garbage truck, and current compression garbage truck has corresponding bucket mechanism that turns over, installs the main support of this embodiment on turning over bucket mechanism. When the compression type garbage truck is used for turning over the garbage, the electric push rod 2 is located at the extending position, as shown in fig. 12, the cam 12 abuts against the hook plate 18, the garbage can compressing device of the embodiment is opened, and the garbage can is avoided from a moving path in the process of hanging the garbage can on the can hanging teeth 11; then, the garbage can is hung on the can hanging teeth 11; as shown in fig. 13, the barrel-overturning mechanism of the compression garbage truck applies a torque to the garbage can compressing device of this embodiment to overturn the garbage can compressing device, the electric push rod 8 starts to contract, so as to pull the rotating arm 3, and the rotating arm 3 pulls the adjusting rod 4; the adjusting rod 4 pulls the cam 12 to enable the connecting rod 5 to rotate; the pin shaft 14 on the connecting rod 5 pushes the L-shaped plate 17, so that the barrel pressing plate 6 rotates towards the garbage can, when the pressing plate 7 and the barrel hanging teeth 11 rotate to clamp the garbage can, the pin shaft 14 of the connecting rod 5 slides to the inner corner of the L-shaped plate 17, and the barrel pressing plate 6 is not pushed to rotate any more; thereby the garbage can is clamped and the garbage can is not damaged due to excessive clamping. And then, the barrel turning mechanism of the compression type garbage truck turns to the garbage dumping position according to the requirement, and the barrel turning and dumping operation is completed.

After the compression garbage truck accomplished the operation of turning over the bucket, turn over the reverse upset of bucket mechanism, electric putter 2 stretches out gradually, promote swinging boom 3 and rotate, drive regulation pole 4, promote cam 12 and rotate, it resets gradually to drive connecting rod 5, until no longer withstanding L shaped plate 17, because the top of pressing bucket board 6 is heavier, therefore, even connecting rod 5 no longer withstands L shaped plate 17, at the reverse upset in-process of bucket mechanism, the rotation axis is crossed to the focus of pressing bucket board 6, make pressing bucket board 6 can not rely on self gravity effectively to reset to the state shown in figure 12, at this moment, the hook shaped plate 18 is pushed in the arch by cam 12, make and press the 6 bottoms of bucket board to keep away from the garbage bin, loosen the garbage bin. And is restored to the state shown in fig. 12.

The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be made in the present invention in addition to the above embodiments. All technical solutions formed by equivalent substitutions fall within the scope of the claims of the present invention.