CN110342154B - Garbage bin presss from both sides and gets device and have its garbage truck - Google Patents
Garbage bin presss from both sides and gets device and have its garbage truck Download PDFInfo
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- CN110342154B CN110342154B CN201910603444.7A CN201910603444A CN110342154B CN 110342154 B CN110342154 B CN 110342154B CN 201910603444 A CN201910603444 A CN 201910603444A CN 110342154 B CN110342154 B CN 110342154B
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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
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
- B65F3/041—Pivoted arms or pivoted carriers
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Abstract
The invention discloses a garbage can clamping device and a garbage truck with the same, wherein the garbage can clamping device comprises: the mounting seat is provided with a first clamping arm and a second clamping arm which are used for clamping or loosening the garbage can in a matching mode, and a driving mechanism used for driving the first clamping arm and the second clamping arm to synchronously move. The first clamping arm and the second clamping arm are arranged oppositely, and the connecting end of the first clamping arm and the connecting end of the second clamping arm are hinged to the mounting seat respectively. The driving mechanism is connected to the mounting seat and is respectively connected with the first clamping arm and the second clamping arm. The driving mechanism drives the first clamping arm and the second clamping arm to rotate around a first hinge point hinged with the mounting base respectively so as to be relatively opened and the first clamping arm and the second clamping arm are in a straightening state and are connected to two sides of the garbage can to be clamped in an inserting mode. The driving mechanism further drives the first clamping arm and the second clamping arm to rotate around the first hinge point respectively so as to be relatively close and the free ends of the first clamping arm and the second clamping arm bend inwards to compress the garbage can to be clamped.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a garbage can clamping and taking device. In addition, the invention also relates to a garbage truck comprising the garbage can clamping and taking device.
Background
The garbage truck is mainly applied to garbage collection and transportation operation in cities and towns. The garbage truck is characterized in that a traditional garbage truck is mainly used for dumping garbage in a garbage can into the garbage truck through a semi-automatic dumping device, the semi-automatic dumping device cannot automatically grab the garbage can, before dumping, sanitation personnel are required to fix the garbage can onto the dumping device, and after dumping, the sanitation personnel are required to take down the garbage can from the dumping device to return. At present, part of garbage trucks are provided with automatic grabbing devices, and when the automatic grabbing devices grab garbage cans, the garbage trucks mostly adopt an encircling mode, and the opening and closing action range is large, so that the requirements on the placement direction and the distance of the garbage cans are severe. Along with the acceleration of urban construction, the expansion of urban scale and the improvement of human cost, automatic feeding device is the sanitation problem that urgently needs to be solved.
The automatic degree of the existing garbage truck feeding device is low, and the operation can be completed only by assistance of sanitation personnel, even if the automatic grabbing device is adopted, the requirements on the placement position and the distance of the garbage can are harsh, the garbage can be accurately grabbed only when the distance between the garbage cans is large and the position deviation is small, so that the garbage can which is densely placed can not be operated, and the garbage can be neatly arranged by the sanitation personnel, and the labor intensity of the sanitation personnel is increased.
Disclosure of Invention
The invention provides a garbage can clamping device and a garbage truck with the same, and aims to solve the technical problem that an existing automatic grabbing device cannot operate garbage cans which are randomly and densely placed in a placement direction.
The technical scheme adopted by the invention is as follows:
a trash can clipping device comprising: the garbage truck comprises a mounting seat, a first clamping arm, a second clamping arm and a driving mechanism, wherein the mounting seat is detachably connected with a feeding arm of the garbage truck; the first clamping arm and the second clamping arm are oppositely arranged, and the connecting end of the first clamping arm and the connecting end of the second clamping arm are respectively hinged with the mounting seat; the driving mechanism is connected to the mounting seat and is respectively connected with the first clamping arm and the second clamping arm; the driving mechanism drives the first clamping arm and the second clamping arm to rotate around a first hinge point hinged with the mounting base respectively so as to be relatively opened, and the first clamping arm and the second clamping arm are in a stretched state so as to be inserted to two sides of the garbage can to be clamped; the driving mechanism further drives the first clamping arm and the second clamping arm to rotate around the first hinge point respectively so as to be relatively close and the free ends of the first clamping arm and the second clamping arm bend inwards to compress the garbage can to be clamped.
Furthermore, the first clamping arm and the second clamping arm are identical in structure and symmetrically arranged, and both comprise a swing rod assembly hinged with the mounting seat and a back clamping assembly hinged with the swing rod assembly along the length direction; the driving mechanism comprises a driving component arranged on the mounting seat and a connecting rod component connected with the driving component; the swing rod assemblies and the back clamping assemblies are hinged to the connecting rod assemblies respectively, so that under the action of the connecting rod assemblies, the back clamping assemblies stretch along the length directions of the swing rod assemblies correspondingly connected when the two groups of swing rod assemblies are opened relatively, or the back clamping assemblies bend inwards relative to the swing rod assemblies correspondingly connected when the two groups of swing rod assemblies are closed relatively.
Furthermore, the driving assembly comprises a driving rack arranged on the mounting seat in a sliding manner, the driving rack is connected with a driving source used for driving the driving rack to slide along a straight line, and the driving source is arranged on the mounting seat; the driving assembly further comprises a driving gear in meshing transmission with the driving rack, and the driving gear is rotatably arranged on the mounting seat.
Furthermore, each swing rod assembly comprises a swing rod with a first end hinged with the mounting seat and a sliding block arranged on the swing rod in a sliding manner along the length direction of the swing rod; each back clamping component comprises a back clamping rod hinged with the second end of the corresponding swing rod.
Furthermore, the connecting rod assembly comprises an execution rack in meshing transmission with the driving gear, a pushing frame and two connecting rods; the pushing frame is U-shaped and comprises two push rods which are oppositely arranged and a cross rod which is connected with the two push rods, the middle part of the cross rod is vertically connected with the execution rack, and the two push rods are respectively hinged with the two sliding blocks on the two swing rods; the first ends of the two connecting rods are respectively hinged with the end parts of the two push rods; the connecting end of the clip returning rod of each clip returning assembly is hinged with the second end of the corresponding connecting rod, and the hinged point of the swing rod on the clip returning rod is positioned at one side of the hinged point of the connecting rod on the clip returning rod, which is deviated to the central position, so as to ensure the connection action of opening or closing and prevent the connecting rod from interfering the movement of the clip returning rod; the distance between the hinge points of the two groups of swing rod assemblies on the mounting seat is smaller than the distance between the hinge points of the push frame on the two sliding blocks, so that the swing rod assemblies are ensured to be obliquely and outwards arranged.
Furthermore, each clamping-back assembly also comprises a first protection pad arranged on the clamping-back rod, and the first protection pad is used for being abutted against the outer side wall of the garbage can when the garbage can is clamped; each link assembly still includes the second protection pad that sets up on the horizontal pole, and the second protection pad is used for when pressing from both sides tight garbage bin with the lateral wall butt of garbage bin.
Furthermore, each swing rod assembly comprises a swing rod with a first end hinged with the mounting seat and two sliding blocks arranged on the upper surface and the lower surface of the swing rod in a sliding manner along the length direction of the swing rod; each clip returning component comprises two clip returning rods which are respectively hinged with the upper surface and the lower surface of the second end of the correspondingly arranged swing rod.
Furthermore, the number of the connecting rod assemblies is two, the two connecting rod assemblies are respectively arranged on the upper side and the lower side of the oscillating rod assembly, and each connecting rod assembly comprises an execution rack in meshing transmission with the driving gear, a pushing frame and two connecting rods; the pushing frame is U-shaped and comprises two push rods which are oppositely arranged and a cross rod which is connected with the two push rods, the middle part of the cross rod is vertically connected with the executing rack on the corresponding side, and the two push rods are respectively hinged with the two sliding blocks on the two swing rods on the corresponding side; the first ends of the two connecting rods are respectively hinged with the end parts of the two push rods on the corresponding side; the connecting ends of the clamping-back rods of the clamping-back components positioned on the same side of the swing rod component are respectively hinged with the second ends of the connecting rods on the corresponding sides, and the hinged point of the swing rod on the clamping-back rod is positioned on one side of the hinged point of the connecting rod on the clamping-back rod, which is deviated to the central position, so that the connection action of opening or closing is ensured and the interference of the connecting rods on the movement of the clamping-back rod is prevented; the distance between the hinge points of the two groups of swing rod assemblies on the mounting seat is smaller than the distance between the hinge points of the pushing frames on the two sliding blocks on the same side, so that the swing rod assemblies are ensured to be obliquely and outwards arranged.
Furthermore, each clip returning assembly also comprises a first protection pad connected with the two clip returning rods, and the first protection pad is used for being abutted against the outer side wall of the garbage can when the garbage can is clamped; the connecting rod assembly further comprises a second protection pad connected with the two cross rods of the two pushing frames, and the second protection pad is used for being abutted against the outer side wall of the garbage can when the garbage can is clamped tightly.
According to another aspect of the invention, the garbage truck comprises the garbage can clamping device.
The invention has the following beneficial effects:
the garbage can clamping and taking device can automatically clamp or loosen the garbage can, has high automation degree, not only improves the feeding efficiency of the garbage truck, but also reduces the labor intensity of sanitation personnel; before the clamping device clamps the garbage can, the first clamping arm and the second clamping arm are relatively opened and are straightened to form a straight structure, so that the first clamping arm and the second clamping arm can be conveniently inserted into two sides of the garbage can to be clamped; before the clamping device clamps the garbage can, the first clamping arm and the second clamping arm are relatively opened and straightened to form a nearly V-shaped guide structure, when the clamping device clamps the garbage can, the first clamping arm and the second clamping arm are relatively closed, free ends of the first clamping arm and the second clamping arm are bent inwards to form a nearly mouth-shaped clamping structure with the mounting seat, the two structures have small difference in the appearance envelope size, so that the clamping device is very suitable for a multi-can placing grabbing environment, and meanwhile, the guide action of the V-shaped guide structure and the returning action of the returning clamping structure can automatically correct the garbage can, so that the clamping device can adapt to the multi-can placing environment with messy placing directions;
the garbage truck has high automation degree, can improve the feeding efficiency of the garbage truck, and simultaneously reduces the labor intensity of sanitation personnel; the motion appearance enveloping size of the garbage truck is small when the garbage truck clamps the garbage can, so that the garbage truck can be well suitable for a multi-can environment with small gaps and disordered placement; in the garbage truck, the first clamping arm and the second clamping arm are relatively opened and are straightened to form a nearly V-shaped guide structure, the first clamping arm and the second clamping arm are relatively closed, the free ends of the first clamping arm and the second clamping arm are inwards bent to form a nearly V-shaped clamping structure with the mounting seat, the two structures have small difference in the enveloping dimension of the appearance, so that the garbage truck is very suitable for a multi-barrel placing grabbing environment, and meanwhile, the garbage can be automatically corrected by the guide action of the V-shaped guide structure and the returning action of the returning clamping structure, so that the garbage truck can adapt to the multi-barrel placing environment with messy placing directions.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic top view of a garbage can gripping device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top plan view in partial section of FIG. 1;
fig. 3 is a front view schematically illustrating a second embodiment of the garbage can pick-up device according to the preferred embodiment of the present invention;
FIG. 4 is a schematic view of the garbage can gripping device of FIG. 1 in an open position for gripping a garbage can;
fig. 5 is a schematic view illustrating a state in which the garbage can gripping device of fig. 1 grips the garbage can.
Description of the figures
10. A mounting seat; 20. a trash can; 30. a first clamp arm; 40. a second clamp arm; 51. a swing rod component; 511. a swing rod; 512. a slider; 52. a clip back assembly; 521. a clamping rod is returned; 522. a first protection pad; 60. a drive mechanism; 61. a drive assembly; 611. a drive rack; 612. a drive source; 613. a drive gear; 62. a connecting rod assembly; 621. an actuating rack; 622. pushing the frame; 623. a connecting rod; 624. a second protection pad.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.
Referring to fig. 1, 4 and 5, a preferred embodiment of the present invention provides a garbage can catching apparatus, including: the garbage truck comprises a mounting seat 10 detachably connected with a feeding arm of the garbage truck, a first clamping arm 30 and a second clamping arm 40 which are matched and arranged for clamping or loosening the garbage can 20, and a driving mechanism 60 for driving the first clamping arm 30 and the second clamping arm 40 to synchronously move. The first clamping arm 30 and the second clamping arm 40 are oppositely arranged, and the connecting end of the first clamping arm 30 and the connecting end of the second clamping arm 40 are respectively hinged with the mounting base 10. The driving mechanism 60 is connected to the mounting base 10, and the driving mechanism 60 is connected to the first clamping arm 30 and the second clamping arm 40 respectively. The driving mechanism 60 drives the first clamping arm 30 and the second clamping arm 40 to rotate around a first hinge point hinged to the mounting base 10 respectively so as to be relatively opened, and the first clamping arm 30 and the second clamping arm 40 are in a straight state so as to be inserted into two sides of the garbage can 20 to be clamped. As shown in fig. 4, the driving mechanism 60 further drives the first clamping arm 30 and the second clamping arm 40 to rotate around the first hinge point respectively to relatively close together, and the free ends of the first clamping arm 30 and the second clamping arm 40 are bent inwards to press the garbage can 20 to be clamped, as shown in fig. 5.
When the garbage can clamping device works, the driving mechanism 60 drives the first clamping arm 30 and the second clamping arm 40 to synchronously move, so that the first clamping arm 30 and the second clamping arm 40 respectively rotate around a first hinge point hinged with the mounting base 10 to be relatively opened, and simultaneously the first clamping arm 30 and the second clamping arm 40 are in a stretched state to respectively extend into two sides of a garbage can 20 to be clamped, as shown in fig. 4, a preparation state before the garbage can 20 is clamped is formed; the driving mechanism 60 drives the first clamping arm 30 and the second clamping arm 40 to move synchronously, so that the first clamping arm 30 and the second clamping arm 40 respectively rotate around a first hinge point hinged with the mounting base 10 to be relatively close together, and simultaneously, the free ends of the first clamping arm 30 and the second clamping arm 40 are bent inwards to press the garbage can 20 to be clamped, as shown in fig. 5.
The garbage can clamping and taking device can automatically clamp or loosen the garbage can 20, has high automation degree, not only improves the feeding efficiency of the garbage truck, but also reduces the labor intensity of sanitation personnel; before the clamping device clamps the garbage can, the first clamping arm 30 and the second clamping arm 40 are relatively opened, and the first clamping arm 30 and the second clamping arm 40 are straightened to form a straight structure, so that the first clamping arm 30 and the second clamping arm 40 can be conveniently inserted into two sides of the garbage can 20 to be clamped; before the clamping device clamps the garbage can, the first clamping arm 30 and the second clamping arm 40 are relatively opened, and the first clamping arm 30 and the second clamping arm 40 are straightened to form a nearly V-shaped guide structure, when the clamping device clamps the garbage can, the first clamping arm 30 and the second clamping arm 40 are relatively closed, and the free ends of the first clamping arm 30 and the second clamping arm 40 are inwards bent to form a nearly mouth-shaped clamping structure with the mounting seat 10, the difference of the outer shape enveloping sizes of the two structures is small, so that the clamping device is very suitable for a multi-can placing grabbing environment, and meanwhile, the guide action of the V-shaped guide structure and the returning action of the 'returning' type clamping structure can automatically correct the garbage can, so that the clamping device can adapt to the multi-can placing environment with disordered placing directions.
Alternatively, as shown in fig. 1, the first clamping arm 30 and the second clamping arm 40 are identical in structure and symmetrically arranged, and each of the first clamping arm and the second clamping arm includes a swing link assembly 51 hinged to the mounting base 10, and a clip return assembly 52 hinged to the swing link assembly 51 along the length direction. The driving mechanism 60 includes a driving assembly 61 disposed on the mounting base 10, and a link assembly 62 connected to the driving assembly 61. The swing link assemblies 51 and the clip returning assemblies 52 are respectively hinged to the connecting rod assembly 62, so that under the action of the connecting rod assembly 62, the clip returning assemblies 52 stretch out along the length direction of the correspondingly connected swing link assemblies 51 while the two groups of swing link assemblies 51 are relatively opened, or the clip returning assemblies 52 bend inwards relative to the correspondingly connected swing link assemblies 51 while the two groups of swing link assemblies 51 are relatively closed.
In the alternative embodiment, as shown in fig. 2, the driving assembly 61 includes a driving rack 611 slidably disposed on the mounting seat 10, the driving rack 611 is connected with a driving source 612 for driving the driving rack 611 to slide along a straight line, and the driving source 612 is disposed on the mounting seat 10. The driving assembly 61 further includes a driving gear 613 in meshing transmission with the driving rack 611, and the driving gear 613 is rotatably disposed on the mounting base 10. Further, the driving source 612 is one of a driving oil cylinder, a driving air cylinder, a driving structure formed by a hydraulic motor and an electric push rod, and a driving structure formed by a motor and an electric push rod, and the driving source 612 is connected to a control system of the garbage truck to operate under the control of the control system, and the driving source 612 may also be another structure capable of driving the driving rack 611 to move linearly. The gripping device of the present invention is a single driving source of the driving source 612, so the gripping device of the present invention has a simple structure and high reliability. Further, the mounting seat 10 includes an upper mounting plate and a lower mounting plate which are oppositely arranged and connected up and down, the driving source 612 and the driving rack 611 are arranged on the lower mounting plate, and the driving rack 611 is connected with the driving end of the driving source 612; the lower mounting plate is vertically provided with a mounting shaft, and the driving gear 613 is rotatably arranged on the mounting shaft.
In a first embodiment of this alternative, as shown in fig. 1, each swing link assembly 51 includes a swing link 511 having a first end hinged to the mounting base 10, and a slider 512 slidably disposed on the swing link 511 along a length direction of the swing link 511. Each clip returning assembly 52 includes a clip returning lever 521 hinged to a second end of the swing link 511 correspondingly disposed.
In the first embodiment of this alternative, as shown in fig. 1, the link assembly 62 includes an actuating rack 621 in meshing transmission with the driving gear 613, a pushing frame 622, and two links 623. The pushing frame 622 is U-shaped, and includes two push rods and a cross rod connecting the two push rods, the middle of the cross rod is vertically connected with the executing rack 621, and the two push rods are respectively hinged with the two sliding blocks 512 on the two swing rods 511. The first ends of the two connecting rods 623 are respectively hinged with the end parts of the two push rods. The connecting end of the clip returning lever 521 of each clip returning assembly 52 is hinged with the second end of the corresponding connecting rod 623, and the hinge point of the swing rod 511 on the clip returning lever 521 is located at one side of the hinge point of the connecting rod 623 on the clip returning lever 521, which is deviated to the central position, so as to ensure the connection action of opening or closing and prevent the interference of the connecting rod 623 on the movement of the clip returning lever 521; the distance between the hinge points of the two sets of rocker assemblies 51 on the mounting seat 10 is smaller than the distance between the hinge points of the pushing frame 622 on the two sliding blocks 512, so as to ensure that the rocker assemblies 51 are arranged obliquely outwards.
During operation, the driving assembly 61 acts to enable the executing rack 621 to pull the pushing frame 622 to linearly slide in a direction away from the trash can 20, when the pushing frame 622 linearly slides, two push rods of the pushing frame 622 respectively pull the two sliders 512 to respectively slide in the correspondingly arranged swing rods 511, then the two swing rods 511 are driven by the two sliders 512 to respectively rotate around hinge points hinged with the mounting base 10 to be relatively opened, and meanwhile, two connecting rods 623 respectively hinged with the two push rods respectively pull the clamping rod 521 connected with the connecting rods to rotate around the hinge points hinged with the swing rods 511, so that the clamping rod 521 is linearly connected with the swing rods 511 connected with the clamping rod 521, and the clamping device is in a state to be clamped as shown in fig. 4; the driving component 61 moves in the opposite direction to make the executing rack 621 pull the pushing frame 622 to linearly slide towards the direction close to the trash can 20, when the pushing frame 622 linearly slides, two push rods thereof respectively push the two sliders 512 to respectively slide in the correspondingly arranged swing rods 511, and then the two swing rods 511 are driven by the two sliders 512 to respectively rotate around the hinge points hinged with the mounting base 10 to relatively approach together, and simultaneously two connecting rods 623 respectively hinged with the two push rods respectively push the clamping rod 521 connected therewith to rotate around the hinge points hinged with the swing rods 511, so that the clamping rod 521 is bent inwards relative to the swing rods 511 connected therewith, and then the clamping device is in the clamping state as shown in fig. 5.
In a first embodiment of this alternative, as shown in fig. 1, each clip assembly 52 further includes a first protection pad 522 disposed on the clip bar 521, the first protection pad 522 is used for abutting against the outer sidewall of the trash can 20 when the trash can 20 is clamped, so as to prevent the trash can 20 from being damaged by the clip when the trash can 20 is clamped. Each link assembly 62 further includes a second protection pad 624 disposed on the cross bar, and the second protection pad 624 is used for abutting against the outer sidewall of the trash can 20 when the trash can 20 is clamped, so as to prevent the trash can 20 from being damaged by the clamping.
In a second embodiment of this alternative, as shown in fig. 1 and 3, each swing link assembly 51 includes a swing link 511 having a first end hinged to the mounting base 10, and two sliders 512 slidably disposed on upper and lower surfaces of the swing link 511 along a length direction of the swing link 511. Each clip returning assembly 52 includes two clip returning rods 521 hinged to the upper and lower surfaces of the second end of the swing rod 511. Each set of clamping back assembly 52 comprises two clamping back rods 521 which are arranged oppositely up and down, so that the stability of the clamping back assembly 52 when clamping the garbage can is enhanced.
In the second embodiment of this alternative, as shown in fig. 1 and 3, the number of the connecting rod assemblies 62 is two, the two connecting rod assemblies 62 are respectively disposed at the upper and lower sides of the swing link assembly 51, and each connecting rod assembly 62 includes an executing rack 621, a pushing frame 622 and two connecting rods 623, which are in meshing transmission with the driving gear 613. The pushing frame 622 is U-shaped, and includes two push rods and a cross rod connecting the two push rods, the middle of the cross rod is vertically connected with the executing rack 621 on the corresponding side, and the two push rods are respectively hinged with the two sliding blocks 512 on the two swing rods 511 on the corresponding side. First ends of the two connecting rods 623 are respectively hinged with the ends of the two push rods on the corresponding side. The connecting ends of the clip returning levers 521 of the clip returning assemblies 52 located on the same side of the swing link assembly 51 are respectively hinged with the second ends of the corresponding side of the connecting rods 623, and the hinge point of the swing link 511 on the clip returning lever 521 is located on one side of the hinge point of the connecting rod 623 on the clip returning lever 521, which is biased to the central position, so as to ensure the connection action of opening or closing and prevent the connecting rod 623 from interfering with the movement of the clip returning lever 521. The distance between the hinge points of the two sets of rocker assemblies 51 on the mounting seat 10 is smaller than the distance between the hinge points of the pushing frame 622 on the same side on the two sliding blocks 512, so as to ensure that the rocker assemblies 51 are arranged obliquely outwards. The connecting rod assemblies 62 comprise two groups of connecting rod assemblies respectively arranged at the upper side and the lower side of the swing rod assembly 51, and the two groups of connecting rod assemblies are respectively connected with the swing rod assembly 51 and the back clamping assembly 52 so as to enhance the stability of the whole structure of the clamping device.
During operation, the driving assembly 61 acts to enable the two executing racks 621 to respectively pull the two pushing frames 622 to synchronously slide linearly in a direction away from the trash can 20, when each pushing frame 622 slides linearly, the two push rods of each pushing frame 622 respectively pull the two sliding blocks 512 hinged to the pushing frame to slide in the swing rods 511 on the corresponding sides, the two swing rods 511 are driven by the two sliding blocks 512 to rotate around the hinge points hinged to the mounting base 10 to open relatively, and meanwhile, the two connecting rods 623 respectively hinged to the two push rods respectively pull the clamping bars 521 connected to the clamping bars to rotate around the hinge points hinged to the swing rods 511, so that the clamping bars 521 are linearly connected to the swing rods 511 connected to the clamping bars 521, and the clamping device is in a state to be clamped as shown in fig. 4; the driving component 61 moves reversely to make the two executing racks 621 respectively push the two pushing frames 622 to synchronously slide linearly in a direction close to the trash can 20, when each pushing frame 622 slides linearly, the two pushing rods thereof respectively push the two sliding blocks 512 hinged thereto to slide in the swinging rods 511 on the corresponding sides, and then the two swinging rods 511 are respectively driven by the two sliding blocks 512 to rotate around the hinge points hinged to the mounting base 10 to approach each other relatively, and simultaneously the two connecting rods 623 respectively hinged to the two pushing rods respectively push the clamping bars 521 connected thereto to rotate around the hinge points hinged to the swinging rods 511, so that the clamping bars 521 bend inward relative to the swinging rods 511 connected thereto, and the clamping device is in a state to be clamped as shown in fig. 5.
In a second embodiment of this alternative, as shown in fig. 1 and 3, each clamping back assembly 52 further includes a first protection pad 522 connecting two clamping back bars 521, the first protection pad 522 is used for abutting against the outer sidewall of the trash can 20 when clamping the trash can 20, the first protection pad 522 integrally connects the two clamping back bars 521, so as to enhance the stability when the clamping back assembly 52 clamps the trash can, and the first protection pad 522 can prevent the clamping back bars 521 from clamping the trash can 20. The connecting rod assembly 62 further comprises a second protection pad 624 connected with the two cross rods of the two pushing frames 622, the second protection pad 624 is used for abutting against the outer side wall of the garbage can 20 when the garbage can 20 is clamped tightly, the two pushing frames 622 are connected into a whole by the second protection pad 624, the stability of the action of the driving mechanism 60 is convenient to enhance, and meanwhile, the second protection pad 624 can prevent the garbage can 20 from being pinched when the garbage can 20 is clamped tightly.
The garbage truck provided by the invention comprises the garbage can clamping device, so that the garbage truck is high in automation degree, the feeding efficiency of the garbage truck can be improved, and the labor intensity of sanitation personnel can be reduced; the motion appearance enveloping size of the garbage truck is small when the garbage truck clamps the garbage can, so that the garbage truck can be well suitable for a multi-can environment with small gaps and disordered placement; in the garbage truck, the first clamping arm 30 and the second clamping arm 40 are relatively opened, the first clamping arm 30 and the second clamping arm 40 are straightened to form a nearly V-shaped guide structure, the first clamping arm 30 and the second clamping arm 40 are relatively closed, the free ends of the first clamping arm 30 and the second clamping arm 40 are bent inwards to form a nearly mouth-shaped clamping structure with the mounting seat 10, the two structures have small difference in the enveloping size of the appearance, so that the garbage truck is very suitable for a multi-barrel placing grabbing environment, and meanwhile, the guide action of the V-shaped guide structure and the returning action of the returning clamping structure can automatically correct garbage barrels, so the garbage truck can adapt to the multi-barrel placing environment with disordered placing directions.
When the garbage truck works, firstly, a vision system on the garbage truck identifies the position information of the garbage can 20; then, the feeding arm of the garbage truck opens the arm, and the clamping device is conveyed to the front of the garbage can 20, and at the moment, the clamping device is in an open state; then, the feeding arm continues to move forward, after the garbage can 20 enters the V-shaped guide structure of the clamping device, the driving source 612 acts, the driving rack 611 drives the execution rack 621 to move forward through the driving gear 613 so as to approach the garbage can 20, the link assembly 62 drives the swing rod assembly 51 to swing inward so as to approach, meanwhile, the back clamping assembly 52 bends inward, and the link assembly 62, the swing rod assembly 51 and the back clamping assembly 52 form a mouth-shaped clamping structure to clamp the garbage can 20, as shown in fig. 5; when the driving source 612 reaches the set pressure, the driving rack 611 stops moving, the clamping device reaches the set clamping force, and the clamping device keeps clamping the garbage can 20; the feeding arm conveys the garbage can 20 to a garbage can dumping opening for dumping garbage, and the garbage can 20 is put back to the original position; after the garbage can 20 reaches the original position, the driving source 612 acts in the reverse direction, the driving rack 611 drives the execution rack 621 to move backwards through the driving gear 613 so as to be away from the garbage can 20, the link assembly 62 drives the swing rod assembly 51 to swing outwards to be opened, meanwhile, the back clamp assembly 52 moves outwards to be straightened, and the link assembly 62, the swing rod assembly 51 and the back clamp assembly 52 form a V-shaped guide structure to release the garbage can; and finally, after the garbage can 20 is released, the loading arm retracts to finish the operation. The clamping device keeps the clamping force constant when reaching the clamping force, so that the clamping device keeps constant the clamping force of the garbage can, the garbage can is guaranteed not to be separated in the operation process, and the operation reliability is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a device is got to garbage bin clamp which characterized in that includes:
the garbage truck comprises a mounting seat (10) detachably connected with a feeding arm of the garbage truck, a first clamping arm (30) and a second clamping arm (40) which are matched and arranged for clamping or loosening a garbage can (20), and a driving mechanism (60) for driving the first clamping arm (30) and the second clamping arm (40) to synchronously move;
the first clamping arm (30) and the second clamping arm (40) are arranged oppositely, and the connecting end of the first clamping arm (30) and the connecting end of the second clamping arm (40) are respectively hinged with the mounting seat (10);
the driving mechanism (60) is connected to the mounting base (10), and the driving mechanism (60) is respectively connected with the first clamping arm (30) and the second clamping arm (40); the driving mechanism (60) drives the first clamping arm (30) and the second clamping arm (40) to rotate around a first hinge point hinged with the mounting base (10) respectively so as to be relatively opened, and the first clamping arm (30) and the second clamping arm (40) are in a straightening state so as to be inserted to two sides of the garbage can (20) to be clamped; the driving mechanism (60) further drives the first clamping arm (30) and the second clamping arm (40) to rotate around the first hinge point respectively so as to be relatively close, and the free ends of the first clamping arm (30) and the second clamping arm (40) bend inwards to press the garbage can (20) to be clamped;
the first clamping arm (30) and the second clamping arm (40) are identical in structure and symmetrically arranged, and both comprise a swing rod assembly (51) hinged with the mounting base (10) and a back clamping assembly (52) hinged with the swing rod assembly (51) along the length direction; the driving mechanism (60) comprises a driving component (61) arranged on the mounting seat (10) and a connecting rod component (62) connected with the driving component (61); the swing rod assemblies (51) and the clip returning assemblies (52) are respectively hinged with the connecting rod assembly (62), so that under the action of the connecting rod assembly (62), the clip returning assemblies (52) straighten along the length direction of the correspondingly connected swing rod assemblies (51) while the two groups of swing rod assemblies (51) are relatively opened, or the clip returning assemblies (52) bend inwards relative to the correspondingly connected swing rod assemblies (51) while the two groups of swing rod assemblies (51) are relatively closed;
the driving assembly (61) comprises a driving rack (611) which is arranged on the mounting seat (10) in a sliding mode, the driving rack (611) is connected with a driving source (612) which is used for driving the driving rack (611) to slide along a straight line, and the driving source (612) is arranged on the mounting seat (10); the driving assembly (61) further comprises a driving gear (613) in meshing transmission with the driving rack (611), and the driving gear (613) is rotatably arranged on the mounting seat (10);
each swing rod component (51) comprises a swing rod (511) with a first end hinged with the mounting seat (10) and a sliding block (512) arranged on the swing rod (511) in a sliding manner along the length direction of the swing rod (511); each back clamping assembly (52) comprises a back clamping rod (521) hinged with the second end of the correspondingly arranged swing rod (511);
the connecting rod assembly (62) comprises an execution rack (621) in meshing transmission with the driving gear (613), a pushing frame (622) and two connecting rods (623); the pushing frame (622) is U-shaped and comprises two push rods which are oppositely arranged and a cross rod which is connected with the two push rods, the middle part of the cross rod is vertically connected with the execution rack (621), and the two push rods are respectively hinged with the two sliding blocks (512) on the two swing rods (511); the first ends of the two connecting rods (623) are respectively hinged with the end parts of the two push rods; the connecting end of the clip returning rod (521) of each clip returning assembly (52) is hinged with the second end of the corresponding connecting rod (623), and the hinged point of the swing rod (511) on the clip returning rod (521) is positioned at one side of the hinged point of the connecting rod (623) on the clip returning rod (521) which is deviated to the central position, so that the connection action of opening or closing is ensured, and the interference of the connecting rod (623) on the movement of the clip returning rod (521) is prevented; the distance between the hinge points of the two groups of swing link assemblies (51) on the mounting seat (10) is smaller than the distance between the hinge points of the push frame (622) on the two sliding blocks (512), so that the swing link assemblies (51) are ensured to be arranged outwards in an inclined mode.
2. The trash can pick device as claimed in claim 1,
each clamping-back assembly (52) further comprises a first protection pad (522) arranged on the clamping-back rod (521), and the first protection pad (522) is used for abutting against the outer side wall of the garbage can (20) when the garbage can (20) is clamped;
each connecting rod assembly (62) further comprises a second protection pad (624) arranged on the cross rod, and the second protection pad (624) is used for abutting against the outer side wall of the garbage can (20) when the garbage can (20) is clamped.
3. The trash can pick device as claimed in claim 1,
two sliding blocks (512) arranged on the upper surface and the lower surface of the swing rod (511) are arranged in the length direction of the swing rod (511) in a sliding manner;
each clip returning component (52) comprises two clip returning rods (521) which are respectively hinged with the upper surface and the lower surface of the second end of the swing rod (511) correspondingly arranged.
4. The trash can pick device as claimed in claim 3,
the number of the connecting rod assemblies (62) is two, and the two groups of connecting rod assemblies (62) are respectively arranged on the upper side and the lower side of the swing rod assembly (51);
the middle part of the cross rod of the pushing frame (622) is vertically connected with the execution rack (621) at the corresponding side, and two pushing rods of the pushing frame (622) are respectively hinged with the two sliding blocks (512) on the two swing rods (511) at the corresponding side;
the first ends of the two connecting rods (623) are respectively hinged with the end parts of the two push rods on the corresponding side;
the connecting ends of the clip returning rods (521) of the clip returning assemblies (52) positioned on the same side of the swing rod assembly (51) are respectively hinged with the second ends of the connecting rods (623) on the corresponding side;
the distance between the hinge points of the two groups of swing link assemblies (51) on the mounting seat (10) is smaller than the distance between the hinge points of the push brackets (622) on the same side on the two sliding blocks (512).
5. The trash can pick device as claimed in claim 4,
each clip-back assembly (52) comprises a first protection pad (522) connected with two clip-back rods (521);
the connecting rod assembly (62) further comprises a second protective pad (624) connecting the two cross rods of the two pushing frames (622).
6. A garbage truck characterized by comprising the garbage can pick device as claimed in any one of claims 1 to 5.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603444.7A CN110342154B (en) | 2019-07-05 | 2019-07-05 | Garbage bin presss from both sides and gets device and have its garbage truck |
| PCT/CN2019/103351 WO2021003820A1 (en) | 2019-07-05 | 2019-08-29 | Trash bin lifting apparatus and garbage truck having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603444.7A CN110342154B (en) | 2019-07-05 | 2019-07-05 | Garbage bin presss from both sides and gets device and have its garbage truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110342154A CN110342154A (en) | 2019-10-18 |
| CN110342154B true CN110342154B (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910603444.7A Active CN110342154B (en) | 2019-07-05 | 2019-07-05 | Garbage bin presss from both sides and gets device and have its garbage truck |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110342154B (en) |
| WO (1) | WO2021003820A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374002B (en) * | 2020-10-15 | 2022-06-07 | 扬州市广源机械钣金有限公司 | Sanitation garbage truck feed mechanism |
| CN112551011B (en) * | 2020-12-11 | 2022-05-17 | 长沙中联重科环境产业有限公司 | Dustbin loading attachment |
| CN113844909B (en) * | 2021-01-21 | 2023-09-01 | 西华大学 | Full-automatic barreled water loading device |
| CN112777182A (en) * | 2021-01-25 | 2021-05-11 | 安徽冀东华夏专用车有限公司 | Special multi-functional bucket car of carrying of swill bucket |
| CN113530166B (en) * | 2021-08-17 | 2022-08-30 | 中国建筑第八工程局有限公司 | Spraying device for building waterproofing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2101015C3 (en) * | 1971-01-11 | 1980-11-06 | Zoeller-Kipper Gmbh, 6500 Mainz | Device for emptying containers, for example mugs |
| US4401407A (en) * | 1979-11-14 | 1983-08-30 | Breckenridge David L | Grasping apparatus and collection vehicle |
| AU611626B2 (en) * | 1982-04-15 | 1991-06-20 | Heil Co., The | Mechanism for dumping a container into a refuse collecting vehicle |
| WO1995000420A1 (en) * | 1993-06-24 | 1995-01-05 | Wastech Developments Pty. Limited | A grab for releasably retaining a container |
| CN102514866A (en) * | 2011-11-15 | 2012-06-27 | 江苏悦达专用车有限公司 | Dumping device of garbage truck |
| CN203332438U (en) * | 2013-05-28 | 2013-12-11 | 江苏新美星包装机械股份有限公司 | Connecting rod type gripping device |
| CN103264791A (en) * | 2013-05-28 | 2013-08-28 | 江苏新美星包装机械股份有限公司 | Connecting rod type gripper device |
| CN203959084U (en) * | 2014-06-03 | 2014-11-26 | 广西合浦县惠来宝机械制造有限公司 | Rubbish loader mechanism |
| CN104016048B (en) * | 2014-06-16 | 2016-08-31 | 长沙中联重科环卫机械有限公司 | Garbage truck feeding mechanism and garbage truck |
| CN204642828U (en) * | 2015-01-27 | 2015-09-16 | 江苏悦达专用车有限公司 | A kind of hand type sewage disposer tipping mechanism |
| CN104986481A (en) * | 2015-06-05 | 2015-10-21 | 广西大学 | Mechanical device used for automatically collecting trash in roadside plastic trash cans through sanitation vehicle |
| CN105346899B (en) * | 2015-12-08 | 2017-11-10 | 西安石油大学 | A kind of automatic garbage collection device for suppressing airborne dust |
| CN208007818U (en) * | 2018-03-24 | 2018-10-26 | 陈飞燕 | A kind of environment-friendly trash can grabbing device |
| CN109178728B (en) * | 2018-06-29 | 2021-08-20 | 长沙中联重科环境产业有限公司 | Operation system and method of unmanned feeding garbage truck and garbage truck |
| CN108945904A (en) * | 2018-07-20 | 2018-12-07 | 湖南瑭桥科技发展有限公司 | One kind automatically correcting dustbin mechanical gripper |
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2019
- 2019-07-05 CN CN201910603444.7A patent/CN110342154B/en active Active
- 2019-08-29 WO PCT/CN2019/103351 patent/WO2021003820A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN110342154A (en) | 2019-10-18 |
| WO2021003820A1 (en) | 2021-01-14 |
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