CN220244374U - Box door opening mechanism and garbage transfer box - Google Patents
Box door opening mechanism and garbage transfer box Download PDFInfo
- Publication number
- CN220244374U CN220244374U CN202321541529.5U CN202321541529U CN220244374U CN 220244374 U CN220244374 U CN 220244374U CN 202321541529 U CN202321541529 U CN 202321541529U CN 220244374 U CN220244374 U CN 220244374U
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- China
- Prior art keywords
- pin shaft
- lug
- opening mechanism
- pin
- driving piece
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000012546 transfer Methods 0.000 title claims abstract description 17
- 230000007306 turnover Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a box door opening mechanism and a garbage transfer box, which comprise a bracket and a turnover frame hinged with the bracket, wherein the turnover frame is provided with a connecting piece which can be connected to a box door, and the bracket is provided with a turnover driving piece for driving the turnover frame to turn over; the box door is provided with a pin shaft, the box body is provided with a pin shaft hole, the roll-over stand is provided with a pin shaft driving piece connected with the pin shaft, and the pin shaft driving piece drives the pin shaft to be inserted into or far away from the pin shaft hole; the connecting piece includes the lug, the chamber door is equipped with the lug cover, the roll-over stand be equipped with the lug driving piece that the lug is connected, the lug driving piece drive the lug stretches into or keeps away from the lug cover. The box door opening mechanism is simultaneously provided with a box door unlocking driving piece and a box door overturning driving piece, and the unlocking/locking of the box door and the overturning of the box door can be simultaneously completed by the box door opening mechanism, so that the automation and the working efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of environmental sanitation equipment, in particular to a box door overturning mechanism.
Background
When the garbage transfer truck is unloaded, the rear door of the box body needs to be opened, and for the purposes of personnel safety and improvement of working efficiency, an automatic door opening device is generally adopted for opening the door.
For example, the utility model patent with the patent number of CN204355605U discloses a transfer box door opening and closing device of a vertical garbage transfer station, wherein the upper end of a fixing frame is hinged with a roll-over stand, first driving oil cylinders on two sides of the fixing frame are hinged on the roll-over stand, and the first driving oil cylinders are used for driving the roll-over stand to roll around a first pin shaft; a door hanging cross beam is fixed between the turnover arms at two sides of the turnover frame, two ends of the door hanging cross beam are respectively provided with a door hanging sliding sleeve, a first positioning block and a second positioning block, the door hanging sliding sleeve is positioned between the first positioning block and the second positioning block, door hanging baffles are respectively fixed on the two door hanging sliding sleeves, a connecting extension bar is respectively connected to the door hanging sliding sleeves at two sides, the two connecting extension bars are connected with a second driving oil cylinder, and the second driving oil cylinder is used for driving the door hanging sliding sleeves at two ends to be clamped and separated with a door hanging seat of a box door.
According to the scheme, automatic overturning of the door of the garbage transfer box is achieved, but the door is required to be unlocked firstly after the garbage transfer box of the vertical garbage compression station is placed in place, otherwise, the overturning frame cannot drive the door to overturn. In this scheme, the door opening and closing device only controls the overturning of the door, and the unlocking of the door is performed by another program, so that the working efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problems that the existing automatic opening mechanism for the door of the garbage transfer box only controls the overturning of the door and can not unlock the door at the same time, and the working efficiency is low.
In order to solve the technical problems, the utility model adopts the following technical scheme:
providing a box door opening mechanism, comprising a bracket and a turnover frame hinged with the bracket, wherein the turnover frame is provided with a connecting piece capable of being connected to a box door, and the bracket is provided with a turnover driving piece for driving the turnover frame to turn;
the box door is provided with a pin shaft, the box body is provided with a pin shaft hole, the roll-over stand is provided with a pin shaft driving piece connected with the pin shaft, and the pin shaft driving piece drives the pin shaft to be inserted into or far away from the pin shaft hole;
the connecting piece includes the lug, the chamber door is equipped with the lug cover, the roll-over stand be equipped with the lug driving piece that the lug is connected, the lug driving piece drive the lug stretches into or keeps away from the lug cover.
Preferably, the roll-over stand comprises a first beam, a second beam and a third beam from top to bottom, wherein the first beam is provided with the pin shaft driving piece, and the second beam is provided with the lifting lug driving piece.
Preferably, the first beam is provided with a first slider slidable therealong, and the first slider is connected to the lifting lug and the lifting lug driving member, respectively.
More preferably, the shackle and/or shackle housing is provided with a stop preventing further movement after the shackle has been extended into the shackle housing.
Preferably, the first beam is provided with two lifting lugs, the box door is provided with two lifting lug sleeves matched with the lifting lugs, and the two lifting lugs are respectively connected to the lifting lug driving piece through respective first sliding blocks.
Preferably, the second cross beam is provided with a second sliding block capable of sliding along the second cross beam, and the second sliding block is respectively connected with a stirring piece for stirring the pin shaft to move and the pin shaft driving piece.
Preferably, the box door is provided with a pin shaft bracket for fixing the pin shaft, and the pin shaft can transversely move relative to the pin shaft bracket;
the pin shaft is provided with an insertion part at one end far away from the pin shaft hole, the poking piece is provided with poking teeth at intervals, and the insertion part is accommodated in the gap of the poking teeth.
More preferably, the second cross beam is provided with two second sliding blocks and a toggle piece connected with the second sliding blocks, the box door is provided with two pin shafts, the left side and the right side of the box body are respectively provided with pin shaft holes matched with the pin shafts, and the two second sliding blocks are respectively connected to the pin shaft driving piece.
Preferably, the lower part of the bracket is hinged with the roll-over stand, and the roll-over driving piece, the pin shaft driving piece and the lifting lug driving piece comprise oil cylinders;
the support rods on two sides of the support are respectively provided with a first reinforcing rib forming a triangle with the support rods, a plurality of second reinforcing ribs are arranged between the support rods and the first reinforcing ribs, and the second reinforcing ribs are connected with the lower part of the roll-over stand through the roll-over driving piece.
In order to solve the technical problem, the utility model also provides a garbage transfer box, which is used for opening the box door through the box door opening mechanism.
The technical scheme of the utility model has the following beneficial effects:
1) The box door opening mechanism is simultaneously provided with a box door unlocking driving piece and a box door overturning driving piece, and the unlocking/locking of the box door and the overturning of the box door can be simultaneously completed by the box door opening mechanism, so that the automation and the working efficiency are improved.
2) The stopper arranged on the lifting lug and/or the lifting lug sleeve can prevent the lifting lug from moving too far to miss the lifting lug sleeve, so that the stability of connection between the lifting lug and the lifting lug sleeve is ensured, the stability of connection between the roll-over stand and the box door is ensured, and the roll-over stand can smoothly drive the box door to roll over.
3) Two first sliding blocks are driven simultaneously through one lifting lug driving piece, two second sliding blocks are driven simultaneously through one pin shaft driving piece, the working efficiency is improved, the number of driving pieces is reduced, and the structure of the box door opening mechanism is simplified.
4) The arrangement of the first reinforcing ribs and the second reinforcing ribs on the support effectively improves the stability of the support.
Drawings
Fig. 1 is a schematic perspective view of a door opening mechanism.
Fig. 2 is a front view of the door opening mechanism.
Fig. 3 is a schematic perspective view of a combination of a door opening mechanism and a refuse transfer box.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a top view of fig. 3.
Fig. 6 is a side view of fig. 3.
Fig. 7 is a schematic perspective view of a door of the refuse transfer box in an opened state.
Fig. 8 is a side view of fig. 7.
Reference numerals illustrate:
1-a bracket; 2-a roll-over stand; 3-box door; 4-turning the driving member; 5-a pin shaft; 6-a pin shaft hole; 7-a pin shaft driving piece; 8-lifting lugs; 9-lifting lug sleeves; 10-lifting lug driving piece; 11-a first cross beam; 12-a second cross beam; 13-a third cross beam; 14-a first slider; 15-a stopper; 16-a second slider; 17-a toggle member; 18-a pin shaft bracket; 19-an insertion portion; 20-stirring teeth; 21-first stiffening ribs; 22-second reinforcing ribs; 23-box body.
Detailed Description
The technical scheme of the utility model claimed in the utility model is further clearly described below with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 to 8, the door opening mechanism provided in this embodiment includes a bracket 1 and a roll-over stand 2 hinged to the bracket 1, the roll-over stand 2 is provided with a connection member capable of being connected to a door 3, and the bracket 1 is provided with a roll-over driving member 4 for driving the roll-over stand 2 to roll over.
The box door 3 is provided with a pin shaft 5, the box body 23 is provided with a pin shaft hole 6, the roll-over stand 2 is provided with a pin shaft driving piece 7 connected with the pin shaft 5, and the pin shaft driving piece 7 drives the pin shaft to be inserted into or far away from the pin shaft hole 6.
The connecting piece includes lug 8, chamber door 3 is equipped with lug cover 9, roll-over stand 2 be equipped with lug drive piece 10 that lug 8 is connected, lug drive piece 10 drive lug 8 stretches into or keeps away from lug cover 9.
Specifically, the roll-over stand 2 comprises a first cross beam 11, a second cross beam 12 and a third cross beam 13 from top to bottom, wherein the first cross beam 11 is provided with the pin shaft driving piece 7, and the second cross beam is provided with the lifting lug driving piece 10.
The first cross beam 11 is provided with a first sliding block 14 which can slide along the first cross beam, and the first sliding block 14 is respectively connected with the lifting lug 8 and the lifting lug driving piece 10. The lifting lug 8 and/or the lifting lug sleeve 9 are provided with stops 15 which prevent further movement after the lifting lug 8 has been inserted into the lifting lug sleeve 9.
Specifically, two lifting lugs 8 are arranged on the left side and the right side of the first cross beam 11, two lifting lug sleeves 9 matched with the lifting lugs 8 are arranged on the left side and the right side of the box door 3, and the two lifting lugs 8 are respectively connected to the same lifting lug driving piece 10 through respective first sliding blocks 14. The lifting lug driving piece 10 drives the two lifting lugs 8 to extend into or away from the lifting lug sleeve 9 matched with the lifting lug driving piece.
The second cross beam 12 is provided with a second sliding block 16 capable of sliding along the second cross beam, and the second sliding block 16 is respectively connected with a stirring piece 17 for stirring the pin shaft 5 to move and the pin shaft driving piece 7.
Specifically, the box door 3 is provided with a pin shaft bracket 18 for fixing the pin shaft 5, and the pin shaft 5 can transversely move relative to the pin shaft bracket 18; the end of the pin 5, which is far away from the pin shaft hole 6, is provided with an insertion part 19, the poking piece 17 is provided with poking teeth 20 which are spaced apart, and the insertion part 19 is accommodated in the gap of the poking teeth 20.
The left and right sides of the second cross beam are provided with two second sliding blocks 16 and toggle pieces 17 connected with the second sliding blocks 16, the left and right sides of the box door 3 are provided with two pin shafts 5, the left and right sides of the box body 23 are respectively provided with pin shaft holes 6 matched with the pin shafts 5, and the two second sliding blocks 16 are respectively connected to the same pin shaft driving piece 7. The pin driving piece 7 drives the two pins 5 to extend into or away from the pin holes 6 matched with the pins.
Wherein the lower part of the bracket 1 is hinged with the roll-over stand 2, and the roll-over driving piece 4, the pin shaft driving piece 7 and the lifting lug driving piece 10 comprise oil cylinders;
the support bars on two sides of the support 1 are also respectively provided with a first reinforcing rib 21 forming a triangle with the support bars, a plurality of second reinforcing ribs 22 are arranged between the support bars and the first reinforcing ribs 21, and the second reinforcing ribs 22 are connected with the lower part of the roll-over stand 2 through the roll-over driving piece 4.
The working process of the box door opening mechanism in the embodiment is as follows:
after the garbage transfer box is in place, the box door is unlocked firstly: the oil cylinder of the pin shaft driving piece is controlled to do retraction movement, and the driving pin shaft moves towards the direction far away from the pin shaft hole until the driving pin shaft is completely separated from the pin shaft hole;
after the box door is unlocked, the roll-over stand is connected with the box door: the oil cylinder of the lifting lug driving piece is controlled to do retraction movement, and the lifting lug is driven to move towards the lifting lug sleeve until the lifting lug completely stretches into the lifting lug sleeve and is prevented from continuing to move by the stop piece;
after the roll-over stand is connected with the box door, the box door is turned over: the oil cylinder of the overturning driving piece is controlled to do extending movement, and the overturning frame is driven to overturn downwards to open the box door.
After the garbage transfer box is filled, the box door is turned over again: the oil cylinder of the overturning driving piece is controlled to do retraction movement, and the overturning frame is driven to overturn upwards to drive the box door to be closed.
After the box door is closed, the roll-over stand is disconnected with the box door: the oil cylinder of the lifting lug driving piece is controlled to do extending movement, and the lifting lug is driven to move towards the direction away from the lifting lug sleeve until the lifting lug is completely separated from the lifting lug sleeve;
after the roll-over stand is disconnected with the box door, the box door is locked: the oil cylinder of the pin shaft driving piece is controlled to do extending movement, and the driving pin shaft moves towards the direction of the pin shaft hole until the driving pin shaft is inserted into the pin shaft hole.
Example 2
The present embodiment provides a garbage transfer box, which performs opening of a box door by the box door opening mechanism described in embodiment 1.
The above embodiments are only illustrative of the present utility model and do not limit the scope of the utility model as claimed, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (10)
1. The door opening mechanism comprises a bracket (1) and a turnover frame (2) hinged with the bracket (1), wherein the turnover frame (2) is provided with a connecting piece capable of being connected to a door (3), and the bracket (1) is provided with a turnover driving piece (4) for driving the turnover frame (2) to turn; it is characterized in that the method comprises the steps of,
the box door (3) is provided with a pin shaft (5), the box body (23) is provided with a pin shaft hole (6), the roll-over stand (2) is provided with a pin shaft driving piece (7) connected with the pin shaft (5), and the pin shaft driving piece (7) drives the pin shaft to be inserted into or far away from the pin shaft hole (6);
the connecting piece includes lug (8), chamber door (3) are equipped with lug cover (9), roll-over stand (2) be equipped with lug driver (10) that lug (8) are connected, lug driver (10) drive lug (8) stretch into or keep away from lug cover (9).
2. Door opening mechanism according to claim 1, characterized in that the roll-over stand (2) comprises, from top to bottom, a first beam (11), a second beam (12) and a third beam (13), the first beam (11) being provided with the pin drive (7), the second beam being provided with the lug drive (10).
3. Door opening mechanism according to claim 2, characterized in that the first cross member (11) is provided with a first slider (14) slidable along it, the first slider (14) being connected to the lifting lug (8) and the lifting lug drive (10), respectively.
4. A door opening mechanism according to claim 3, characterized in that the lifting lug (8) and/or the lifting lug sleeve (9) are provided with a stop (15) preventing further movement after the lifting lug (8) has been extended into the lifting lug sleeve (9).
5. Door opening mechanism according to claim 4, characterized in that the first beam (11) is provided with two lifting lugs (8), the door (3) is provided with two lifting lug sleeves (9) cooperating with the lifting lugs (8), the two lifting lugs (8) being connected to the lifting lug drive (10) by means of respective first slides (14).
6. Door opening mechanism according to claim 2, characterized in that the second cross member (12) is provided with a second slider (16) slidable along it, the second slider (16) being connected to a toggle member (17) for toggling the movement of the pin (5) and to the pin drive member (7), respectively.
7. The door opening mechanism according to claim 6, characterized in that the door (3) is provided with a pin holder (18) for fixing the pin (5), the pin (5) being laterally movable with respect to the pin holder (18);
an insertion part (19) is arranged at one end of the pin shaft (5) far away from the pin shaft hole (6), the poking piece (17) is provided with poking teeth (20) at intervals, and the insertion part (19) is accommodated in a gap of the poking teeth (20).
8. The door opening mechanism according to claim 7, wherein the second cross beam is provided with two second sliding blocks (16) and a toggle piece (17) connected with the second sliding blocks (16), the door (3) is provided with two pin shafts (5), the left side and the right side of the box body (23) are respectively provided with pin shaft holes (6) matched with the pin shafts (5), and the two second sliding blocks (16) are respectively connected to the pin shaft driving piece (7).
9. Door opening mechanism according to any one of claims 1 to 8, characterized in that the lower part of the bracket (1) is hinged with the roll-over stand (2), the roll-over drive (4), the pin drive (7) and the lug drive (10) comprising cylinders;
the support rods on two sides of the support (1) are respectively provided with a first reinforcing rib (21) which forms a triangle with the support rods, a plurality of second reinforcing ribs (22) are arranged between the support rods and the first reinforcing ribs (21), and the second reinforcing ribs (22) are connected with the lower part of the turnover frame (2) through the turnover driving piece (4).
10. A refuse transfer box characterized in that the refuse transfer box is opened by a box door opening mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541529.5U CN220244374U (en) | 2023-06-16 | 2023-06-16 | Box door opening mechanism and garbage transfer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541529.5U CN220244374U (en) | 2023-06-16 | 2023-06-16 | Box door opening mechanism and garbage transfer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220244374U true CN220244374U (en) | 2023-12-26 |
Family
ID=89266577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321541529.5U Active CN220244374U (en) | 2023-06-16 | 2023-06-16 | Box door opening mechanism and garbage transfer box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220244374U (en) |
-
2023
- 2023-06-16 CN CN202321541529.5U patent/CN220244374U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |