CN113003063A - Push shovel assembly and push shovel method of compression type garbage truck - Google Patents
Push shovel assembly and push shovel method of compression type garbage truck Download PDFInfo
- Publication number
- CN113003063A CN113003063A CN202110205321.5A CN202110205321A CN113003063A CN 113003063 A CN113003063 A CN 113003063A CN 202110205321 A CN202110205321 A CN 202110205321A CN 113003063 A CN113003063 A CN 113003063A
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- shovel
- supporting beam
- push
- arm
- pushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
- B65F3/20—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
- B65F3/201—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like the charging pistons, plates or the like moving rectilinearly
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
Abstract
The invention relates to a push shovel assembly of a compression type garbage truck and a push shovel method, which comprises a shovel body, wherein a power push arm and a buffer arm are arranged on the shovel body, the buffer arm is connected with the shovel body in a buffering way, the shovel body comprises a shovel bottom plate, a first support beam and a second support beam, the first support beam and the second support beam are arranged on two sides of the shovel bottom plate, the second support beam inclines towards the first support beam and is fixedly connected with the first support beam, one end, close to the shovel bottom plate, of the second support beam is provided with a push panel, an included angle is formed between the push panel and the second support beam, the power push arm is pushed by a hydraulic cylinder, the buffer arm comprises a buffer hydraulic cylinder and a spring arranged between the buffer hydraulic cylinder and the first support beam, the first support beam is provided with a plurality of vertical section steels, the first support beams on two sides of the shovel bottom plate correspond to the two power push arms, the other first support beams correspond to the buffer arms, and the, the vertical height of the hinge point is lower than the vertical height of the connection point of the spring and the first support beam.
Description
Technical Field
The invention relates to the technical field of garbage truck components, in particular to a push shovel assembly and a push shovel method of a compression type garbage truck.
Background
The bottommost part of the box body of the compression type garbage truck is provided with a metal plate with a large area, and the large metal plate is a push plate. The push pedal is two about the box sets up, and one is used for pushing out the box with the rubbish of packing and unloads, and another is the push pedal in cooperation box the place ahead, along carriage length direction, exerts extruded thrust to rubbish together around, with the rubbish compaction in the box, reduces the volume to more rubbish is filled in the dress.
The push plate is used as an important component of the compression type garbage truck, plays an important role in the loading and unloading processes of garbage, but in the using process, the push plate can bear the larger reaction force of the garbage, deformation with different degrees is easily generated, the compression performance of a compression mechanism of the garbage truck is reduced, and the loading capacity of a carriage of the garbage truck is finally influenced.
Disclosure of Invention
The applicant provides a push shovel assembly of a compression type garbage truck with a reasonable structure and a push shovel method aiming at the defects in the prior art, so that the strength of the push shovel is improved, and the rigid influence of the reaction force borne by the push shovel when the push shovel compresses garbage is reduced, thereby prolonging the service life of the push shovel, maintaining the compression performance of a compression mechanism and ensuring the loading capacity of the garbage truck.
The technical scheme adopted by the invention is as follows:
a push shovel assembly of a compression type garbage truck comprises a shovel body, wherein a power push arm and a buffer arm are correspondingly arranged on one side of the shovel body, which is far away from the side for pushing garbage, the buffer arm is in buffer connection with the shovel body,
the shovel body comprises a shovel bottom plate parallel to the bottom of the carriage, a first supporting beam and a second supporting beam, the first supporting beam and the second supporting beam are arranged on two sides of the shovel bottom plate, the first supporting beam is perpendicular to the shovel bottom plate, the second supporting beam inclines towards the first supporting beam and is fixedly connected with the first supporting beam, one end, close to the shovel bottom plate, of the second supporting beam is provided with a pushing panel, and an included angle is formed between the pushing panel and the second supporting beam,
the power push arm is pushed by a hydraulic cylinder,
the buffer arm includes the buffering pneumatic cylinder, locates the spring between buffering pneumatic cylinder and the first supporting beam, first supporting beam sets up to a plurality of vertical shaped steel, and the first supporting beam that is located shovel bottom plate both sides corresponds two power and pushes away the arm, and all the other first supporting beams correspond the buffer arm, it is articulated between power pushing arm and the first supporting beam, and the vertical height of pin joint is less than the vertical height of spring and first supporting beam tie point.
As a further improvement of the above technical solution:
one end of the spring is fixedly arranged at the end part of the piston rod of the buffering hydraulic cylinder, and the other end of the spring is fixedly arranged on the first supporting beam.
One end of the spring is fixedly arranged on the first supporting beam, the other end of the spring is sleeved on a piston rod of the buffering hydraulic cylinder, and a blocking piece which is abutted against the end of the spring is coaxially arranged on the piston rod of the buffering hydraulic cylinder.
When the spring is in an initial state, the distance between the blocking piece and the end part of the piston rod is smaller than the initial axial length of the spring.
The acute angle included angle between the pushing panel and the horizontal plane is smaller than the acute angle included angle between the second supporting beam and the horizontal plane.
Reinforcing plates are arranged on two sides of the pushing panel, are perpendicular to the pushing panel and are fixedly connected to the second supporting beams corresponding to two sides of the bottom plate, and the reinforcing plates and the pushing panel are integrated into a stamping part.
The pushing panel extends from the shovel bottom plate along the second supporting beam, and the top of the pushing panel is fixed at the midpoint of the second supporting beam.
And a plurality of supporting ribs are connected between the second supporting beam and the shovel bottom plate, and the supporting ribs are perpendicular to the shovel bottom plate.
A pushing shovel method by utilizing a pushing shovel assembly of a compression type garbage truck comprises the following steps:
firstly, pushing an arm to apply pressure: hydraulic cylinders corresponding to the power pushing arm and the buffer arm extend out simultaneously to push the garbage in the carriage for the first time, and in the pushing process, the extending length of a piston rod is smaller than the limit length of the piston rod capable of extending out;
II, a buffering stage: in the process of pushing out the piston rod of the power push arm and the buffer hydraulic cylinder, the applied thrust is gradually increased, the spring at the end part of the piston rod of the buffer hydraulic cylinder deforms along with the increase of the thrust, at the moment, a hinge point between the power push arm and the shovel body rotates, and the push shovel rotates under the action of a reaction force by taking the hinge point as a reference to buffer the reaction force;
thirdly, pushing the arm to pressurize: the hydraulic cylinders corresponding to the power pushing arm and the buffer arm continue to extend out to push the garbage in the carriage for the second time;
fourthly, unloading: the garbage pushed and compressed by the shovel body is in a compressed state and is discharged out of the carriage.
The invention has the following beneficial effects:
the shovel body is compact and reasonable in structure and convenient to operate, one side of the shovel body pushing the garbage is changed into an obtuse angle concave shape from a conventional straight plate shape, so that the shovel body can bear garbage with a larger area, and meanwhile, the garbage is convenient to break and compress on a broken line-shaped stress surface; in the garbage pushing and extruding process, the pushing and extruding force borne by the shovel body can be transmitted to the shovel bottom plate parallel to the carriage floor bottom plate through the second supporting beam and the pushing and extruding panel, and the deformation capacity of parts is reduced.
In the process of pushing and extruding the garbage, the power pushing arm and the buffering arm not only apply power to the shovel body, but also can reduce the equipment deformation caused by overlarge stress at one time when pushing and extruding the garbage by the arrangement of the spring and the pushing action divided into two steps or more.
When the spring is stressed and deformed, namely when a pushing action is stopped, the spring is deformed, a hinge point between the corresponding power pushing arm and the first support beam also rotates along with the spring, and the slight rotation of the shovel body can play a role in buffering and can also play a role in shaping pushed garbage, namely when a product is bagged, the bag is adjusted to facilitate the loading action of the product.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the overall structure of another embodiment of the present invention
Wherein: 1. a shovel body; 2. a power pushing arm; 3. a buffer arm;
101. shoveling the bottom plate; 102. a first support beam; 103. a second support beam; 104. pushing the panel; 105. a support rib;
301. a buffer hydraulic cylinder; 302. a spring; 303. a baffle plate.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and fig. 2, the push shovel assembly of the compression-type garbage truck of the present embodiment includes a shovel body 1, a power push arm 2 and a buffer arm 3 are correspondingly installed on a side of the shovel body 1 away from pushing garbage, the buffer arm 3 is in buffer connection with the shovel body 1,
the shovel body 1 comprises a shovel bottom plate 101 parallel to the bottom of a carriage, a first supporting beam 102 and a second supporting beam 103, wherein the first supporting beam 102 is arranged perpendicular to the shovel bottom plate 101, the second supporting beam 103 inclines towards the first supporting beam 102 and is fixedly connected with the first supporting beam 102, one end, close to the shovel bottom plate 101, of the second supporting beam 103 is provided with a pushing panel 104, an included angle is formed between the pushing panel 104 and the second supporting beam 103,
the power push arm 2 is pushed by a hydraulic cylinder,
the buffer arm 3 comprises a buffer hydraulic cylinder 301 and a spring 302 arranged between the buffer hydraulic cylinder 301 and the first support beam 102, the first support beam 102 is set to be a plurality of vertical section steels, the first support beam 102 positioned on two sides of the shovel bottom plate 101 corresponds to two power push arms 2, the rest first support beams 102 correspond to the buffer arm 3, the power push arms 2 are hinged to the first support beam 102, and the vertical height of a hinged point is lower than the vertical height of a connecting point of the spring 302 and the first support beam 102.
One end of the spring 302 is fixedly mounted on the end of the piston rod of the hydraulic cushion cylinder 301, and the other end is fixedly mounted on the first support beam 102.
One end of the spring 302 is fixedly mounted on the first support beam 102, the other end is sleeved on a piston rod of the buffer hydraulic cylinder 301, and a blocking piece 303 which is abutted against the end of the spring 302 is coaxially arranged on the piston rod of the buffer hydraulic cylinder 301.
In the initial state of the spring 302, the distance between the flap 303 and the end of the piston rod is less than the initial axial length of the spring 302.
The acute angle between the pushing panel 104 and the horizontal plane is smaller than the acute angle between the second support beam 103 and the horizontal plane.
Reinforcing plates are arranged on two sides of the pushing panel 104, are perpendicular to the pushing panel 104 and are fixedly connected to the second supporting beams 103 corresponding to two sides of the bottom plate, and the reinforcing plates and the pushing panel 104 are integrated into a stamping part.
The pushing plate 104 extends from the shovel floor 101 along the second support beam 103, and the top of the pushing plate 104 is fixed to the midpoint of the second support beam 103.
A plurality of supporting ribs 105 are connected between the second supporting beam 103 and the shovel floor 101, and the supporting ribs 105 are arranged perpendicular to the shovel floor 101.
The pushing shovel method utilizing the pushing shovel assembly of the compression type garbage truck comprises the following steps:
firstly, pushing an arm to apply pressure: hydraulic cylinders corresponding to the power push arm 2 and the buffer arm 3 extend out simultaneously to push the garbage in the carriage for the first time, and in the pushing process, the extending length of a piston rod is smaller than the limit length of the piston rod capable of extending out;
II, a buffering stage: in the process of pushing out the piston rod of the power push arm 2 and the buffer hydraulic cylinder 301, the applied thrust is gradually increased, the spring 302 at the end part of the piston rod of the buffer hydraulic cylinder 301 is deformed along with the increase of the thrust, at the moment, a hinge point between the power push arm 2 and the shovel body 1 rotates, and the push shovel rotates under the action of a reaction force by taking the hinge point as a reference to buffer the reaction force;
thirdly, pushing the arm to pressurize: the hydraulic cylinders corresponding to the power push arm 2 and the buffer arm 3 continue to extend out to push the garbage in the carriage for the second time;
fourthly, unloading: the garbage pushed and compressed by the shovel body 1 is in a compressed state and discharged out of the carriage.
The specific structure and working process of the embodiment are as follows:
as shown in fig. 1, the shovel body 1 is divided into a pushing surface for pushing garbage and a force-bearing surface for bearing power, the shovel body 1 includes a shovel bottom plate 101 parallel to the bottom of the carriage, the shovel bottom plate 101 may be a steel frame or a steel plate, and a first supporting beam 102 and a second supporting beam 103 are respectively welded on two opposite sides of the rectangular shovel bottom plate 101. The first support beam 102 is arranged perpendicular to the shovel bottom plate 101, and a plurality of first support beams 102 are arranged, in this embodiment, four first support beams 102 are adopted; the included angle between the second supporting beam 103 and the shovel bottom plate 101 is set, the second supporting beam 103 inclines to the first supporting beam 102, the number of the second supporting beams 103 is equal to that of the first supporting beams 102, and the end part of the second supporting beam 103 is welded and fixed with the first supporting beam 102.
A pushing panel 104 is welded to the second support beam 103 near the shovel base plate 101. The pushing plate 104 is used for supporting the garbage falling under the pushing plate with larger dead weight and for intercepting the fine garbage. The shovel bottom plate 101 and the second supporting beam 103 in the embodiment form an obtuse included angle, and the shovel bottom plate and the second supporting beam are used for forming a cross shape when being pushed, so that a concave surface for supporting garbage can be formed when the garbage is pushed. When the garbage collector is subjected to the reaction force of garbage, the garbage collector is less prone to deformation compared with the shape of a straight plate.
The spring 302 provided on the piston rod of the damping cylinder 301 has two mounting modes, that is, the spring 302 is fixedly connected to the end of the piston rod and the first support beam 102, and as an alternative embodiment, the spring can also be fixedly connected to the first support beam 102, and the other end of the spring is not fixed and only is sleeved on the piston rod and abutted against the blocking piece 303.
Compared with the conventional straight plate-shaped pushing surface, the pushing shovel assembly can bear larger thrust reaction force in the process of pushing and extruding garbage; the pushing action of the invention is divided into two or more steps, instead of completely pushing and compressing the garbage at a time, the force borne by the shovel body 1 can be buffered by the buffer hydraulic cylinder 301, the spring 302 and the hinge point at the middle time interval, and the deformation of parts caused by rigid stress is prevented.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.
Claims (9)
1. The utility model provides a compression garbage truck pushes away shovel assembly, includes the shovel body (1), its characterized in that: one side of the shovel body (1) departing from the pushing garbage is correspondingly provided with a power pushing arm (2) and a buffer arm (3), the buffer arm (3) is in buffer connection with the shovel body (1),
the shovel body (1) comprises a shovel bottom plate (101) parallel to the bottom of a carriage, a first supporting beam (102) and a second supporting beam (103), wherein the first supporting beam (102) and the second supporting beam (103) are arranged on two sides of the shovel bottom plate (101), the first supporting beam (102) is perpendicular to the shovel bottom plate (101), the second supporting beam (103) inclines towards the first supporting beam (102) and is fixedly connected with the first supporting beam (102), one end, close to the shovel bottom plate (101), of the second supporting beam (103) is provided with a pushing panel (104), and an included angle is formed between the pushing panel (104) and the second supporting beam (103),
the power push arm (2) is pushed by a hydraulic cylinder,
buffer arm (3) including buffering pneumatic cylinder (301), locate spring (302) between buffering pneumatic cylinder (301) and first supporting beam (102), first supporting beam (102) set up to a plurality of vertical shaped steel, and first supporting beam (102) that are located shovel bottom plate (101) both sides correspond two power and push away arm (2), and all the other first supporting beam (102) correspond buffer arm (3), it is articulated between power push arm (2) and first supporting beam (102), and the vertical height of pin joint is less than the vertical height of spring (302) and first supporting beam (102) tie point.
2. The compression garbage truck push shovel assembly of claim 1, wherein: one end of the spring (302) is fixedly arranged at the end part of the piston rod of the buffering hydraulic cylinder (301), and the other end of the spring is fixedly arranged on the first supporting beam (102).
3. The compression garbage truck push shovel assembly of claim 1, wherein: one end of the spring (302) is fixedly arranged on the first supporting beam (102), the other end of the spring is sleeved on a piston rod of the buffering hydraulic cylinder (301), and a blocking piece (303) which is propped against the end part of the spring (302) is coaxially arranged on the piston rod of the buffering hydraulic cylinder (301).
4. The compression garbage truck push shovel assembly of claim 2, wherein: when the spring (302) is in an initial state, the distance between the baffle plate (303) and the end part of the piston rod is smaller than the initial axial length of the spring (302).
5. The compression garbage truck push shovel assembly of claim 1, wherein: the acute included angle between the pushing panel (104) and the horizontal plane is smaller than the acute included angle between the second supporting beam (103) and the horizontal plane.
6. The compression garbage truck push shovel assembly of claim 1, wherein: reinforcing plates are arranged on two sides of the pushing panel (104), the reinforcing plates are perpendicular to the pushing panel (104) and fixedly connected to the second supporting beams (103) corresponding to two sides of the bottom plate, and the reinforcing plates and the pushing panel (104) are integrated into a stamping part.
7. The compression garbage truck push shovel assembly of claim 6, wherein: the pushing panel (104) extends from the shovel bottom plate (101) along the second supporting beam (103), and the top of the pushing panel (104) is fixed at the midpoint of the second supporting beam (103).
8. The compression garbage truck push shovel assembly of claim 1, wherein: a plurality of supporting ribs (105) are connected between the second supporting beam (103) and the shovel bottom plate (101), and the supporting ribs (105) are perpendicular to the shovel bottom plate (101).
9. A method of pushing a blade using the push blade assembly of the compression refuse collection vehicle of claim 1, comprising the steps of:
firstly, pushing an arm to apply pressure: hydraulic cylinders corresponding to the power push arm (2) and the buffer arm (3) extend out simultaneously to push the garbage in the carriage for the first time, and in the pushing process, the extending length of a piston rod is smaller than the limit length of the piston rod capable of extending out;
II, a buffering stage: in the process that the power push arm (2) and the piston rod of the buffer hydraulic cylinder (301) are pushed out, the applied thrust is gradually increased, a spring (302) at the end part of the piston rod of the buffer hydraulic cylinder (301) deforms along with the increase of the thrust, at the moment, a hinge point between the power push arm (2) and the shovel body (1) rotates, and the shovel rotates under the action of a reaction force by taking the hinge point as a reference to buffer the reaction force;
thirdly, pushing the arm to pressurize: hydraulic cylinders corresponding to the power push arm (2) and the buffer arm (3) continue to extend out to push the garbage in the carriage for the second time;
fourthly, unloading: the garbage pushed and compressed by the shovel body (1) is in a compressed state and is discharged out of the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110205321.5A CN113003063B (en) | 2021-02-24 | 2021-02-24 | Push shovel assembly and push shovel method of compression type garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110205321.5A CN113003063B (en) | 2021-02-24 | 2021-02-24 | Push shovel assembly and push shovel method of compression type garbage truck |
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| Publication Number | Publication Date |
|---|---|
| CN113003063A true CN113003063A (en) | 2021-06-22 |
| CN113003063B CN113003063B (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110205321.5A Active CN113003063B (en) | 2021-02-24 | 2021-02-24 | Push shovel assembly and push shovel method of compression type garbage truck |
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Citations (12)
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| JPH08301403A (en) * | 1995-04-28 | 1996-11-19 | Komatsu Ltd | Garbage loading controller in garbage recovering vehicle |
| FR2823493A1 (en) * | 2001-04-12 | 2002-10-18 | Fabrice Pomiers | Hydraulic and electro-pneumatic control device for loading, compacting and ejection of container contents, container having loading lock rear compacting and unloading door and movable wall activated by double acting actuator |
| JP2010120727A (en) * | 2008-11-18 | 2010-06-03 | Kyokuto Kaihatsu Kogyo Co Ltd | Garbage collector |
| CN102069982A (en) * | 2009-11-19 | 2011-05-25 | 天津市安维康家科技发展有限公司 | Intelligent solar garbage compression and purification machine |
| DE202011004124U1 (en) * | 2011-03-11 | 2011-06-01 | Zöller-Kipper GmbH, 55130 | Device for compacting garbage |
| CN204096413U (en) * | 2014-10-09 | 2015-01-14 | 李正来 | A kind of compressible trash bin |
| CN106364704A (en) * | 2016-11-19 | 2017-02-01 | 无锡当升智能装备科技有限公司 | Package compacting mechanism |
| CN207827115U (en) * | 2017-12-12 | 2018-09-07 | 安徽江淮扬天汽车股份有限公司 | A kind of layer-stepping clears up compression type garbage truck automatically |
| CN210417853U (en) * | 2019-07-09 | 2020-04-28 | 尚誉盛(重庆)科技发展有限公司 | Extrude rubbish device fast |
| CN211337426U (en) * | 2019-11-29 | 2020-08-25 | 海汇新能源汽车有限公司 | Push shovel device of compression type garbage truck |
| CN211763669U (en) * | 2019-12-05 | 2020-10-27 | 王雷 | Compression device for treating building solid waste |
| CN111923467A (en) * | 2020-08-19 | 2020-11-13 | 浙江西菱股份有限公司 | Kitchen treatment ware waste material connects material mouthful device that connects of workbin |
-
2021
- 2021-02-24 CN CN202110205321.5A patent/CN113003063B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08301403A (en) * | 1995-04-28 | 1996-11-19 | Komatsu Ltd | Garbage loading controller in garbage recovering vehicle |
| FR2823493A1 (en) * | 2001-04-12 | 2002-10-18 | Fabrice Pomiers | Hydraulic and electro-pneumatic control device for loading, compacting and ejection of container contents, container having loading lock rear compacting and unloading door and movable wall activated by double acting actuator |
| JP2010120727A (en) * | 2008-11-18 | 2010-06-03 | Kyokuto Kaihatsu Kogyo Co Ltd | Garbage collector |
| CN102069982A (en) * | 2009-11-19 | 2011-05-25 | 天津市安维康家科技发展有限公司 | Intelligent solar garbage compression and purification machine |
| DE202011004124U1 (en) * | 2011-03-11 | 2011-06-01 | Zöller-Kipper GmbH, 55130 | Device for compacting garbage |
| CN204096413U (en) * | 2014-10-09 | 2015-01-14 | 李正来 | A kind of compressible trash bin |
| CN106364704A (en) * | 2016-11-19 | 2017-02-01 | 无锡当升智能装备科技有限公司 | Package compacting mechanism |
| CN207827115U (en) * | 2017-12-12 | 2018-09-07 | 安徽江淮扬天汽车股份有限公司 | A kind of layer-stepping clears up compression type garbage truck automatically |
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| CN113003063B (en) | 2022-12-30 |
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