CN217602415U - Automatic door anti-pinch mechanism, automatic door assembly and automatic goods taking machine - Google Patents
Automatic door anti-pinch mechanism, automatic door assembly and automatic goods taking machine Download PDFInfo
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- CN217602415U CN217602415U CN202221262100.8U CN202221262100U CN217602415U CN 217602415 U CN217602415 U CN 217602415U CN 202221262100 U CN202221262100 U CN 202221262100U CN 217602415 U CN217602415 U CN 217602415U
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Abstract
The utility model provides an automatic door prevents pressing from both sides mechanism, including the motion subassembly and with motion subassembly complex switch spare. The motion assembly comprises a fixing piece, a driving piece and a contact piece, wherein the driving piece is arranged at an interval with the fixing piece and is elastically connected with the fixing piece through an elastic assembly, and the contact piece is arranged on one side, close to the switch piece, of the driving piece. The switch piece is provided with a switch elastic sheet, and the contact piece is arranged corresponding to the switch elastic sheet; the switch piece is used for being electrically connected with a driving device of the automatic door. Still provide automatic door subassembly and automatic cargo aircraft of getting including above-mentioned automatic door anti-pinch mechanism. The utility model discloses an automatic door prevents pressing from both sides mechanism, automatic door subassembly and automatic goods machine of getting, its automatic door subassembly of getting the goods machine has prevents pressing from both sides the function, guarantees simultaneously to prevent pressing from both sides mechanism simple structure, easy to maintain maintenance.
Description
Technical Field
The utility model relates to an automation equipment technical field especially relates to an automatic door prevents pressing from both sides mechanism, automatic door subassembly and automatic goods machine of getting.
Background
The automatic goods taking machine can automatically open the grid door plate according to an operation instruction after a user performs related operations, and the automatic goods taking machine controls the grid door plate to be automatically closed after the user takes out articles in the grid. However, sometimes the user acts too slowly and can be injured if the grid door panel is closed when the goods are not taken, so that personal injury accidents are caused; alternatively, if foreign objects are forced against the door panel, damage to the device may result if the door panel is still forcibly closed.
Although some automatic doors in the prior art have anti-pinch structures, most of the anti-pinch structures are too complex in structure, are not beneficial to maintenance, and lead to too high equipment manufacturing cost.
Disclosure of Invention
For solving exist not enough among the prior art, the utility model provides an automatic door prevents pressing from both sides mechanism, automatic door subassembly and automatic goods machine of getting to make automatic goods machine's automatic door subassembly have and prevent pressing from both sides the function, guarantee simultaneously to prevent pressing from both sides simple structure, the easy to maintain maintenance of mechanism.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an automatic door anti-pinch mechanism comprises a moving component and a switch component matched with the moving component;
the motion assembly comprises a fixed piece, a driving piece which is arranged at an interval with the fixed piece and is elastically connected with the fixed piece through an elastic assembly, and a contact piece which is arranged on one side of the driving piece close to the switch piece;
the switch piece is provided with a switch elastic sheet, and the contact piece is arranged corresponding to the switch elastic sheet; the switch piece is used for being electrically connected with a driving device of the automatic door.
The further improvement of the technical scheme is as follows:
the elastic component comprises a guide post and a spring, wherein one end of the guide post is fixedly connected with the fixing piece, and the spring is sleeved on the guide post; the driving piece is provided with a guide hole at a position corresponding to the guide post, the elastic component penetrates through the guide hole, and the driving piece is fixedly connected with the spring.
The driving piece is used for being connected with the driving device, and the driving device is used for driving the automatic door to open or close the automatic door.
The utility model also provides an automatic door subassembly, prevent pressing from both sides mechanism including foretell automatic door, automatic door subassembly still includes the push-and-pull door plant, the mounting is fixed in on the push-and-pull door plant.
Furthermore, the door plate fixing plate is further included, and the push-pull door plate is connected with the fixing plate in a sliding mode.
Furthermore, a transmission device is arranged on one side, close to the push-pull door plate, of the door plate fixing plate and protrudes out of the door plate fixing plate, and the transmission device is fixedly connected with the driving piece through a link.
Furthermore, the transmission device is a gear transmission device and comprises a transmission wheel arranged at one end of the door panel fixing plate far away from the push-pull door panel, an idler wheel arranged at one end of the door panel fixing plate close to the push-pull door panel, a transmission belt sleeved on the transmission wheel and the idler wheel, and a toothed plate fixedly connected with the transmission belt; the link is fixedly connected with the toothed plate; the transmission direction of the transmission belt is parallel to the movement direction of the push-pull door plate; the output end of the driving device is fixedly connected with the driving wheel.
Furthermore, a limiting grating is arranged on the door panel fixing plate, and a blocking piece is arranged at the position of the push-pull door panel corresponding to the limiting grating; the limiting grating is electrically connected with the driving device.
The utility model also provides an automatic get cargo aircraft, include the cabinet body and locate automatic door subassembly and the control unit on the cabinet body, automatic door subassembly is foretell automatic door subassembly.
Further, the cabinet body is piled up by a plurality of check mouths and forms, every the check mouth all corresponds and is equipped with one automatic door subassembly.
By the technical scheme of the utility model, the utility model discloses an automatic door prevents pressing from both sides mechanism, when the automatic door closed and received the hindrance, the driving piece is because receiving the driving force effect and continuing to moving to closing the automatic door direction, and the mounting receives the unable continuation motion of resistance, driving piece compression elastic component drives the contact piece motion simultaneously this moment, and contact piece compression switch shell fragment makes the switch spare open, and switch spare control drive arrangement makes the automatic door open can realize preventing pressing from both sides the function. The anti-pinch mechanism is simple in structure and easy to maintain and repair. The utility model discloses an automatic door subassembly is nearly got goods machine and is set up above-mentioned automatically-controlled door and prevent after pressing from both sides the mechanism can in time open when the automatically-controlled door motion receives the hindrance, avoids equipment to damage.
Drawings
Fig. 1 is the utility model discloses automatic door anti-pinch mechanism's schematic structure view.
Fig. 2 is a schematic structural diagram of an automatic door assembly of an automatic cargo taking machine according to an embodiment of the present invention.
Fig. 3 is an overall structural schematic diagram of the automatic cargo taking machine according to the embodiment of the present invention.
The meaning of the reference symbols in the drawings is:
1-a motion assembly; 2-a switch member; 3-an elastic component; 4-sliding door plate; 5-a transmission device; 6-a second limiting grating; 7-door plate fixing plate; 8-a baffle plate; 9-a link; 10-a cabinet body; 11-a fixing member; 12-a contact pad; 13-a drive member; 21-a switch spring plate; 31-a guide post; 32-a spring; 51-a drive belt; 52-a transmission wheel; 53-toothed plates; 54-an idler pulley; 101-lattice opening.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1: as shown in figure 1, the utility model provides an automatic door anti-pinch mechanism, including motion subassembly 1 and with motion subassembly 1 complex switch 2.
The moving assembly 1 comprises a fixing member 11, a driving member 13 which is arranged at an interval with the fixing member 11 and is elastically connected with the fixing member 11 through an elastic assembly 3, and a contact piece 12 which is arranged on one side of the driving member 13 close to the switch member 2. The fixing member 11 is used for being fixedly connected with the automatic door, and when the driving member 13 moves under the driving force of the driving device, the fixing member 11 can drive the automatic door to open or close.
The elastic component 3 comprises a guide post 31 with one end fixedly connected with the fixing component 11 and a spring 32 sleeved on the guide post 31; a guide hole (not shown) is formed in a position of the driving member 13 corresponding to the guide post 31, the elastic component 3 is inserted into the guide hole, and the driving member 13 is fixedly connected with the spring 32. Specifically, in the present embodiment, the elastic members 3 are provided in two groups at intervals on the automatic door. Two groups of corresponding guide holes are arranged on the driving piece 13. The driving member 13 is used for being connected with the driving device, and the driving device is used for driving the automatic door to open or close the automatic door.
The switch piece 2 is provided with a switch elastic sheet 21, and the contact piece 12 is arranged corresponding to the switch elastic sheet 21; the switch member 2 is used for electrically connecting with a driving device of the automatic door. Specifically, in the present embodiment, the switch member 2 is a micro switch, the number of the micro switches is two, the micro switches are respectively arranged near the two fixing members 11, and correspondingly, the number of the contact pieces 12 is also two.
The operating principle of the automatic door anti-pinch mechanism of the embodiment is as follows: the drive arrangement drive of automatically-controlled door drive piece 13 and drive whole automatically-controlled door and move towards the direction of closing, when the automatically-controlled door motion received the resistance (for example the resistance is more than 5N), the automatically-controlled door can't continue to move, drive piece 13 still continues to move towards the direction of closing along guide post 31 under the effect of drive power this moment, compression spring 32 simultaneously, and drive contact piece 12 promotion switch shell fragment 21 and close, when switch shell fragment 21 closed, micro-gap switch opens, control drive arrangement is towards the direction reverse motion of opening, make the automatically-controlled door open, can realize anti-pinch function.
The automatic door anti-pinch mechanism of the embodiment is simple and reliable in structure, easy to maintain and repair and low in manufacturing cost.
Example 2: as shown in fig. 2, the automatic door assembly of the present embodiment includes a door fixing plate 7, a sliding door 4 and the above-mentioned automatic door anti-pinch mechanism.
The sliding devices, such as a sliding rail and a sliding block, are correspondingly disposed at the upper and lower edges of the sliding door panel 4 and the fixing plate, and the sliding door panel 4 can slide along the sliding devices to achieve an opening or closing function.
One side of the door panel fixing plate 7, which is close to the push-pull door panel 4, protrudes out of the door panel fixing plate 7, and a transmission device 5 is arranged, and the transmission device 5 is fixedly connected with the driving piece 13 through a link 9.
Specifically, in this embodiment, the transmission device 5 is a gear transmission device, and includes a transmission wheel 52 protruding from the door panel fixing plate 7, an idler wheel 54, a transmission belt 51 sleeved on the transmission wheel 52 and the idler wheel 54, and a toothed plate 53 fixedly connected to the transmission belt 51. The link 9 is fixedly connected with the toothed plate 53; the transmission direction of the transmission belt 51 is parallel to the movement direction of the push-pull door panel 4; the driving device (not shown) is fixed on the door panel fixing plate 7, and an output end of the driving device is fixedly connected with the transmission wheel 52, in this embodiment, the driving device is a speed reduction motor, and an output shaft of the speed reduction motor is fixedly connected with the transmission wheel 52. The width of the door panel fixing plate 7 is larger than that of the push-pull door panel 4, so that the push-pull door panel 4 can be retracted to the inner side of the door panel fixing plate 7 when being closed. The transmission wheel 52 is arranged at one end of the door panel fixing plate 7 far away from the push-pull door panel 4, and the idle wheel 54 is arranged opposite to the transmission wheel 52.
In some embodiments, a limiting grating may be further disposed on the door panel fixing plate 7, and a blocking piece 8 is disposed at a position of the push-pull door panel 4 corresponding to the limiting grating; the limiting grating is electrically connected with the driving device. Specifically, in this embodiment, the number of the limiting gratings is two, and the two limiting gratings are respectively a first limiting grating (not shown) disposed at one end of the door panel fixing plate 7 close to the push-pull door panel 4 and a second limiting grating 6 disposed at one end of the door panel fixing plate 7 far from the push-pull door panel 4.
The working principle of the automatic door assembly of the embodiment is as follows: the driving device drives the driving part 13 to drive the push-pull door panel 4 to move towards the closing direction, when the driving part is acted by a resistance, the push-pull door panel 4 does not move any more, the driving part 13 continues to move towards the closing direction, the driving part 13 compresses the spring 32 and drives the contact piece 12 to trigger the micro switch, and the driving device is made to rotate reversely to reopen the push-pull door panel 4. After the push-and-pull door plant 4 is opened completely, separation blade 8 shelters from the spacing grating of second (can set up sheltering from the time), the spacing grating 6 of second triggers drive arrangement corotation and closes the operation in order to continue the execution, when parts contact such as push-and-pull door plant 4 normally close and with the door frame, pinion rack 53 stroke limiting displacement makes driving piece 13 can not compression spring 32, and simultaneously, the separation blade 8 of first grating department makes first grating not sheltered from, first grating control drive arrangement, avoid drive arrangement mistake start reversal and cause the unable normal of push-and-pull door plant 4 to close.
The automatic door assembly of this embodiment simple structure utilizes pinion rack 53 to carry on spacingly simultaneously and utilizes first grating to avoid drive arrangement mistake to start.
Example 3: as shown in fig. 3, the automatic cargo taking machine provided by the present embodiment is specifically a rotary type clothes-drying machine used in medical institutions, such as for issuing surgical gowns, and specifically includes a cabinet 10, and an automatic door assembly and a control unit which are arranged on the cabinet 10, where the automatic door assembly is the automatic door assembly of embodiment 2, the cabinet 10 is formed by stacking a plurality of cells 101, and each cell 101 is correspondingly provided with one automatic door assembly. The control unit is used for controlling the grid 101 to perform relevant actions according to the instructions, such as opening and closing the door panel, receiving and sending instruction information of each component and the like.
The automatic door assembly of the automatic goods taking machine with the plurality of grids 101 can respectively control the operation of the anti-pinch mechanism of each grid 101, so that the safety and the reliability of equipment are enhanced, the structure is simple, and the manufacturing cost is low.
The automatic goods taking machine of the embodiment can be any type of cabinet for distributing goods, such as a clothes distributing machine, a shoe distributing machine and the like.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides an automatic door anti-pinch mechanism which characterized in that: the device comprises a motion assembly and a switch piece matched with the motion assembly;
the motion assembly comprises a fixed piece, a driving piece which is arranged at an interval with the fixed piece and is elastically connected with the fixed piece through an elastic assembly, and a contact piece which is arranged on one side of the driving piece close to the switch piece;
the switch piece is provided with a switch elastic sheet, and the contact piece is arranged corresponding to the switch elastic sheet; the switch piece is used for being electrically connected with a driving device of the automatic door.
2. The automatic door anti-pinch mechanism of claim 1, characterized in that: the elastic component comprises a guide post and a spring, one end of the guide post is fixedly connected with the fixing piece, and the spring is sleeved on the guide post; the driving piece with the position that the guide post corresponds is equipped with the guiding hole, elastic component wears to locate in the guiding hole, just the driving piece with spring fixed connection.
3. The automatic door anti-pinch mechanism of claim 1, characterized in that: the driving piece is used for being connected with the driving device, and the driving device is used for driving the automatic door to open or close the automatic door.
4. The utility model provides an automatic door subassembly, includes automatic door anti-pinch mechanism, its characterized in that: the automatic door anti-pinch mechanism is the automatic door anti-pinch mechanism as claimed in any one of claims 1 to 3, the automatic door assembly further comprises a push-pull door plate, and the fixing piece is fixed on the push-pull door plate.
5. The automatic door assembly of claim 4 wherein: the door plate fixing plate is further included, and the push-pull door plate is connected with the fixing plate in a sliding mode.
6. The automatic door assembly of claim 5, wherein: one side of the door panel fixing plate, which is close to the push-pull door panel, protrudes out of the door panel fixing plate and is provided with a transmission device, and the transmission device is fixedly connected with the driving piece through a link.
7. The automatic door assembly of claim 6 wherein: the transmission device is a gear transmission device and comprises a transmission wheel arranged at one end of the door panel fixing plate far away from the push-pull door panel, an idler wheel arranged at one end of the door panel fixing plate close to the push-pull door panel, a transmission belt sleeved on the transmission wheel and the idler wheel, and a toothed plate fixedly connected with the transmission belt; the link is fixedly connected with the toothed plate; the transmission direction of the transmission belt is parallel to the movement direction of the push-pull door plate; the output end of the driving device is fixedly connected with the driving wheel.
8. The automatic door assembly of claim 5, wherein: the door plate fixing plate is also provided with a limiting grating, and a blocking piece is arranged at the position of the push-pull door plate corresponding to the limiting grating; the limiting grating is electrically connected with the driving device.
9. An automatic get cargo aircraft which characterized in that: the automatic door assembly comprises a cabinet body, an automatic door assembly and a control unit, wherein the automatic door assembly and the control unit are arranged on the cabinet body, and the automatic door assembly is as claimed in any one of claims 4 to 8.
10. The automatic cargo picker according to claim 9, wherein: the cabinet body is piled up by a plurality of grids and forms, every the grid all corresponds and is equipped with one automatic door subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262100.8U CN217602415U (en) | 2022-05-24 | 2022-05-24 | Automatic door anti-pinch mechanism, automatic door assembly and automatic goods taking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262100.8U CN217602415U (en) | 2022-05-24 | 2022-05-24 | Automatic door anti-pinch mechanism, automatic door assembly and automatic goods taking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217602415U true CN217602415U (en) | 2022-10-18 |
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ID=83570028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221262100.8U Active CN217602415U (en) | 2022-05-24 | 2022-05-24 | Automatic door anti-pinch mechanism, automatic door assembly and automatic goods taking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217602415U (en) |
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2022
- 2022-05-24 CN CN202221262100.8U patent/CN217602415U/en active Active
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