CN211874239U - Ejector rod push-out device and oven using same - Google Patents
Ejector rod push-out device and oven using same Download PDFInfo
- Publication number
- CN211874239U CN211874239U CN202020312559.9U CN202020312559U CN211874239U CN 211874239 U CN211874239 U CN 211874239U CN 202020312559 U CN202020312559 U CN 202020312559U CN 211874239 U CN211874239 U CN 211874239U
- Authority
- CN
- China
- Prior art keywords
- rod
- ejector
- screw rod
- driving
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model provides a ejector pin ejecting device and use its oven, include: the device comprises a rack, a driving device, a screw rod, a moving seat and an ejector rod; the screw rod is rotationally arranged on the rack, and one end of the screw rod is connected with the driving end of the driving device; the moving seat is arranged on the rack in a sliding mode and sleeved on the screw rod; one end of the ejector rod is arranged on the movable seat, and the other end of the ejector rod extends out of the rack; the movable seat is driven by the rotation of the screw rod to reciprocate between two ends of the screw rod along the screw rod, so that the ejector rod is driven to do telescopic motion; the utility model discloses utilize the ejector pin to push away the electrical apparatus door, automatic level is higher, can effectively avoid manual opening the door to cause the injury to the human body.
Description
Technical Field
The utility model relates to a technical field of sliding door device, especially a ejector pin ejecting device and use its oven.
Background
Most oven doors of most ovens in the market at present, or cabinet doors of disinfection cabinets or dishwashers, are opened manually, but the manual opening of the oven doors brings certain inconvenience and danger, for example, when the oven doors are opened manually, the temperature of gas in the oven is high after the oven is finished, and the risk of scalding by the high-temperature gas in the oven can be caused when the oven doors are opened manually; in addition, such manual methods have not been suitable for the current development requirements under the influence of ever increasing levels of automation in the future.
SUMMERY OF THE UTILITY MODEL
To the above defect, the utility model aims to provide an ejector pin ejecting device and use its oven solves the manual automatic level of opening the electrical apparatus door and hangs down, and has potential dangerous problem.
To achieve the purpose, the utility model adopts the following technical proposal:
a ram ejector apparatus comprising: the device comprises a rack, a driving device, a screw rod, a moving seat and an ejector rod; the screw rod is rotationally arranged on the rack, and one end of the screw rod is connected with the driving end of the driving device; the moving seat is arranged on the rack in a sliding mode and sleeved on the screw rod; one end of the ejector rod is arranged on the movable seat, and the other end of the ejector rod extends out of the rack; the movable seat is driven by the screw rod to rotate and reciprocates between two ends of the screw rod along the screw rod, so that the ejector rod is driven to do telescopic motion.
Preferably, guide holes are formed in both ends of the screw rod, a guide pillar is arranged at one end of the rack, one end of the screw rod is sleeved on the guide pillar, and the guide holes are rotatably connected with the guide pillar; the driving device is arranged at the other end of the rack; and the driving end of the driving device is inserted into the frame and is fixedly connected with the guide hole at the other end of the screw rod.
Preferably, the rack is provided with a guide groove, the movable seat is limited in the guide groove and is enabled to slide along the guide groove.
Preferably, the lead screw is provided with an external thread, the movable seat is provided with an internal thread, and the internal thread is in transmission fit with the external thread when the movable seat is sleeved outside the lead screw.
Preferably, the driving device comprises a motor and a speed reducer, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is provided with a driving rod, and the driving rod is fixedly connected with the screw rod.
Preferably, the frame comprises a guide groove bracket, a mandril support and a driving support; the ejector rod support and the driving support are respectively arranged on two sides of the guide groove support; the ejector rod support is provided with an ejector rod guide hole, and the ejector rod penetrates out of the ejector rod guide hole to reciprocate back and forth; the driving support is provided with a driving hole, and the driving end of the driving device is inserted into the rack from the driving hole and is connected with the screw rod.
Preferably, the two ends of the frame are both provided with microswitches, and the microswitches are connected with the driving device through a control circuit.
An oven employing the ejector pin ejection apparatus as described above, comprising: the oven comprises an oven body, a box door and the ejector rod pushing device; a storage opening is formed in one side of the oven body, the oven door is arranged at the storage opening, and one side of the oven door is rotatably connected with the oven body; the push rod pushing device is arranged on the oven body and drives the push rod to push out, and the push rod drives the oven door to rotate, so that the oven door is separated from the storage opening.
The utility model has the advantages that:
the utility model provides a push rod ejecting device according to above-mentioned content utilizes the drive arrangement drive the push rod carries out reciprocating motion, reaches the purpose of pushing away the electrical apparatus door, and the automation level is higher, and can effectively avoid manual opening the door to cause the injury to the human body.
Drawings
FIG. 1 is a perspective view of a push rod ejector;
FIG. 2 is an exploded view of the ejector pin ejector;
fig. 3 is a perspective view of the interior of the oven.
Wherein: the oven comprises a frame 1, a guide post 11, a guide groove 12, a guide groove support 13, a push rod support 14, a driving support 15, a driving hole 151, a driving device 2, a motor 21, a speed reducer 22, a driving rod 221, a screw rod 3, a moving seat 4, a push rod 6, a microswitch 7, an oven body 100, a door 200 and a push rod pushing device 300.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 2, a push rod ejector device is characterized by comprising: the device comprises a frame 1, a driving device 2, a screw rod 3, a moving seat 4 and a mandril 6; the screw rod 3 is rotationally arranged on the rack 1, and one end of the screw rod 3 is connected with the driving end of the driving device 2; the moving seat 4 is slidably arranged on the rack 1, and the moving seat 4 is sleeved on the screw rod 3; one end of the ejector rod 6 is arranged on the movable seat 4, and the other end of the ejector rod 6 extends out of the rack 1; the movable seat 4 is driven by the screw rod 3 to rotate and reciprocates between two ends of the screw rod 3 along the screw rod 3, so that the ejector rod 6 is driven to do telescopic motion.
Specifically, the ejector rod 6 pushing-out device drives the screw rod 3 to rotate through the driving device 2, so as to drive the moving seat 4 to reciprocate along the screw rod 3, specifically, the screw rod 3 can rotate forwards and backwards, when the moving seat 4 is located at an initial position, the ejector rod 6 is in a state of not being pushed out, and when pushing-out is needed, the driving device 2 drives the screw rod 3 to rotate forwards, so as to drive the moving seat 4 to move forwards, so as to drive the ejector rod 6 to push forwards; when the push rod needs to be retracted, the driving device 2 drives the screw rod 3 to rotate reversely, so as to drive the moving seat 4 to retract backwards, and further drive the ejector rod 6 to retract backwards; the utility model discloses compact structure, simple installation, through control the just reversal of lead screw 3 just can be controlled the release of push rod is with withdrawing, and the steady reliable and noise of motion is low.
Furthermore, guide holes are formed in two ends of the screw rod 3, a guide post 11 is arranged at one end of the rack 1, one end of the screw rod 3 is sleeved on the guide post 11, and the guide holes are rotatably connected with the guide post 11; the driving device 2 is arranged at the other end of the frame 1; the driving end of the driving device 2 is inserted into the frame 1 and is fixedly connected with the guide hole at the other end of the screw rod 3.
Specifically, one end of the screw rod 3 is rotatably connected with the guide post 11, and the other end of the screw rod is fixedly connected with the driving end of the driving device 2, so that the screw rod 3 is driven by the driving device 2 to drive the screw rod 3 to rotate relative to the guide post 11, and the axes of the guide post 11, the screw rod 3 and the driving end of the driving device 2 are all located on the same axis, thereby ensuring that the screw rod 3 rotates around a horizontal linear shaft, and further ensuring that the ejector rod 6 performs horizontal linear reciprocating motion.
Further, the frame 1 is provided with a guide groove 12, the movable seat 4 is arranged in the guide groove 12 in a limiting manner, and the movable seat 4 is made to slide along the guide groove 12.
Specifically, remove the seat 4 spacing in the guide slot 12, guarantee remove the seat 4 under the drive of lead screw 3, along can not take place to rotate and rock when the guide slot 12 is front and back straight reciprocating motion, guarantee the steady smoothness of motion.
Further, the lead screw 3 is provided with an external thread, the movable seat 4 is provided with an internal thread, and the movable seat 4 is sleeved on the outer portion of the lead screw 3, and the internal thread is in transmission fit with the external thread.
Specifically, the driving device 2 drives the screw rod 3 to rotate, and the moving seat 4 is arranged in the rack 1 and cannot rotate, so that under the matching transmission effect of the internal thread and the external thread, the moving seat 4 moves back and forth along the screw rod 3, and the ejector rod 6 is fixedly arranged on the moving seat 4, so that the purpose that the ejector rod 6 reciprocates back and forth is achieved.
Further, the driving device 2 includes a motor 21 and a speed reducer 22, an output end of the motor 21 is connected to an input end of the speed reducer 22, an output end of the speed reducer 22 is provided with a driving rod 221, and the driving rod 221 is fixedly connected to the screw rod 3.
Specifically, the speed of the push rod 6 of the door pushing device does not need to be fast when reciprocating back and forth, but rather, the push force pushed by the push rod 6 needs to be ensured to be relatively large enough to push the pushed object; therefore the utility model discloses in adopted reduction gear 22 with motor 21 is connected, through can behind the reduction gear 22 the speed that ejector pin 6 was released reduces, and thrust increase guarantees to promote the article that is pushed away.
Further, the frame 1 comprises a guide groove bracket 13, a mandril support 14 and a driving support 15; the ejector rod support 14 and the driving support 15 are respectively arranged on two sides of the guide groove support 13; the ejector rod support 14 is provided with an ejector rod guide hole, and the ejector rod 6 penetrates out of the ejector rod guide hole to do reciprocating motion back and forth; the driving support 15 is provided with a driving hole 151, and the driving end of the driving device 2 is inserted into the frame 1 from the driving hole 151 and connected with the screw rod 3.
Specifically, the frame 1 consists of a guide groove bracket 13, a mandril support 14 and a driving support 15, so that the lead screw 3 and the moving seat 4 are convenient to mount in mounting, and are convenient to dismount and maintain in later maintenance; the ejector rod support 14 is provided with the ejector rod guide hole, so that a guide effect can be provided for the ejector rod 6, and the ejector rod 6 is prevented from shifting and shaking in the front-back reciprocating motion.
Further, both ends of the frame 1 are provided with microswitches 7, and the microswitches 7 are connected with the driving device 2 through a control circuit.
Specifically, the driving device 2 drives the movable seat 4 to reciprocate back and forth along the screw rod 3, the door pushing device is in an initial state, the moving seat 4 is at the position of the micro switch 7 at the rear end, the ejector rod 6 is not pushed out, when the ejector rod 6 needs to be pushed out, the control circuit controls the driving device 2 to rotate forwards to drive the screw rod 3 to rotate and drive the movable seat 4 to move forwards, when the movable seat 4 triggers the micro switch 7 at the front end, the control circuit receives the signal of the micro switch 7, and controls the driving device 2 to rotate reversely, the screw rod 3 also rotates reversely, the moving seat 4 is driven to move backwards, when the movable seat 4 triggers the micro switch 7 at the rear end, the control circuit stops supplying power to the driving device 2, so that the door pushing device returns to the initial state.
The utility model also provides an oven, as shown in fig. 3, its application has as above ejector pin ejecting device, include: the oven comprises an oven body 100, a door 200 and the ejector rod push-out device 300; a storage opening is formed in one side of the oven body 100, the door 200 is arranged at the storage opening, and one side of the door 200 is rotatably connected with the oven body 100; the ejector rod pushing device 300 is disposed on the oven body 100, the ejector rod pushing device 300 drives the push rod 6 to push out, and the push rod 6 drives the oven door 200 to rotate, so that the oven door 200 is separated from the storage opening.
Specifically, one side of the oven door 200 is rotatably connected to the oven body 100, and the ejector rod pushing device 300 is disposed at a side of the oven body 100 opposite to the rotating shaft side of the oven door 200; when the oven door 200 is closed, the ejector rod pushing device 300 is in an initial state, the ejector rod 6 is not pushed out, and when the oven door 200 needs to be opened, the ejector rod pushing device 300 drives the screw rod 3 to rotate so as to drive the ejector rod 6 to push, so that the ejector rod 6 pushes the oven door 200, the oven door 200 rotates relative to the oven body 100 around a rotating shaft of the oven door 200, the oven door 200 is opened, objects can be stored and taken out from the oven body 100 through the storage opening, the automation level is high, and the damage to a human body caused by manual opening of the oven door can be effectively avoided.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. A push-rod ejector device, comprising: the device comprises a rack, a driving device, a screw rod, a moving seat and an ejector rod; the screw rod is rotationally arranged on the rack, and one end of the screw rod is connected with the driving end of the driving device; the moving seat is arranged on the rack in a sliding mode and sleeved on the screw rod; one end of the ejector rod is arranged on the movable seat, and the other end of the ejector rod extends out of the rack; the movable seat is driven by the screw rod to rotate and reciprocates between two ends of the screw rod along the screw rod, so that the ejector rod is driven to do telescopic motion.
2. A ram ejector apparatus according to claim 1, wherein: guide holes are formed in the two ends of the screw rod, a guide pillar is arranged at one end of the rack, one end of the screw rod is sleeved on the guide pillar, and the guide holes are rotatably connected with the guide pillar; the driving device is arranged at the other end of the rack; and the driving end of the driving device is inserted into the frame and is fixedly connected with the guide hole at the other end of the screw rod.
3. A ram ejector apparatus according to claim 1, wherein: the frame is equipped with the guide slot, remove the seat spacing set up in the guide slot, and make remove the seat and follow the guide slot sliding motion.
4. A ram ejector apparatus according to claim 3, wherein: the lead screw is provided with external threads, the movable seat is provided with internal threads, and when the movable seat is sleeved outside the lead screw, the internal threads are in transmission fit with the external threads.
5. A ram ejector apparatus according to claim 1, wherein: the driving device comprises a motor and a speed reducer, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is provided with a driving rod, and the driving rod is fixedly connected with the screw rod.
6. A ram ejector apparatus according to claim 2, wherein: the frame comprises a guide groove bracket, a mandril support and a driving support; the ejector rod support and the driving support are respectively arranged on two sides of the guide groove support; the ejector rod support is provided with an ejector rod guide hole, and the ejector rod penetrates out of the ejector rod guide hole to reciprocate back and forth; the driving support is provided with a driving hole, and the driving end of the driving device is inserted into the rack from the driving hole and is connected with the screw rod.
7. A ram ejector apparatus according to claim 1, wherein: and the two ends of the rack are provided with microswitches which are connected with the driving device through a control circuit.
8. A toaster employing a push rod ejector device according to any of claims 1-7, comprising: the oven comprises an oven body, a box door and the ejector rod pushing device; a storage opening is formed in one side of the oven body, the oven door is arranged at the storage opening, and one side of the oven door is rotatably connected with the oven body; the push rod pushing device is arranged on the oven body and drives the push rod to push out, and the push rod drives the oven door to rotate, so that the oven door is separated from the storage opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312559.9U CN211874239U (en) | 2020-03-13 | 2020-03-13 | Ejector rod push-out device and oven using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312559.9U CN211874239U (en) | 2020-03-13 | 2020-03-13 | Ejector rod push-out device and oven using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211874239U true CN211874239U (en) | 2020-11-06 |
Family
ID=73259719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020312559.9U Active CN211874239U (en) | 2020-03-13 | 2020-03-13 | Ejector rod push-out device and oven using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211874239U (en) |
-
2020
- 2020-03-13 CN CN202020312559.9U patent/CN211874239U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106440640B (en) | Refrigerator doors and refrigerator | |
| CN106766618B (en) | Refrigerator | |
| CN109736675B (en) | Upturning device for upturning door and upturning door storage cabinet | |
| CN116692223B (en) | Packing box with multiple spot lock dead structure board lock | |
| CN211874239U (en) | Ejector rod push-out device and oven using same | |
| CN207380823U (en) | Fruit juice Vending Machine send cup mechanism | |
| CN109610952B (en) | Oblique tongue structure and lockset with same | |
| CN108332475B (en) | Display unit power supply assembly and refrigerator | |
| CN111772378B (en) | Automatic opening and closing drawer of cabinet | |
| CN108952441A (en) | A kind of automation of push-pull door and window with manually without switching switch activity fan device | |
| CN219808913U (en) | Civil air defense engineering protective door for subway civil air defense | |
| CN109826925B (en) | Automatic door opening device and refrigerator with same | |
| CN116388013A (en) | Electrical cabinet convenient to maintain and used for semiconductor | |
| CN207963283U (en) | Electric translation door for cold storage | |
| CN210773020U (en) | Lifting device | |
| CN209805590U (en) | electric push rod and box body thereof | |
| CN211736823U (en) | Sliding door mechanism and oven using same | |
| CN214220956U (en) | Safe with side-hung door | |
| CN217783217U (en) | Door hook mechanism, door body and kitchen appliance | |
| CN212181346U (en) | Mouse side-open type computer notebook | |
| CN215650934U (en) | Dish washing machine | |
| CN213460271U (en) | Interactive device | |
| CN220887612U (en) | Quenching furnace convenient for feeding | |
| CN217110127U (en) | Pull-out type vehicle-mounted refrigerator with ejection structure | |
| CN210036017U (en) | Automatic drawer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |