CN212092567U - Two-end output safety interlocking device - Google Patents
Two-end output safety interlocking device Download PDFInfo
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- CN212092567U CN212092567U CN202020215132.7U CN202020215132U CN212092567U CN 212092567 U CN212092567 U CN 212092567U CN 202020215132 U CN202020215132 U CN 202020215132U CN 212092567 U CN212092567 U CN 212092567U
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Abstract
The utility model discloses a safety interlocking device with two output ends, which comprises a machine body, a driving mechanism, an interlocking mechanism, a first output shaft, a second output shaft and a chopping mechanism, wherein the machine body is provided with a first output surface and a second output surface; the driving mechanism is used for driving the first output shaft and the second output shaft to rotate; the interlocking mechanism comprises a first locking cover, a locking rod and a second locking cover. The utility model discloses a both ends output safety interlock, it can do work by both ends output, and can realize safety interlock.
Description
Technical Field
The utility model relates to a domestic kitchen food processing machinery trade especially relates to a both ends output safety interlock.
Background
At present, along with the popularization of small household appliances, household choppers, soybean milk makers, food processors and the like are more popular in families, and take the household choppers as an example, the household choppers are generally used for crushing fruit juice, meat or fruits and vegetables. To increase the utilization of household shredders, different knives have been integrated into the same shredder and switched to operate differently. The universal adoption is that a plurality of motors are adopted to realize multifunction, or the two ends of the two-way motor are adopted to output work but cannot be safely interlocked, namely when the two-way motor works, the two end shafts of the two-way motor rotate, but only one end shaft is connected with a cutter, and the other end of the two-way motor idles, so that potential safety hazards are easily caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a safety interlocking device with two output ends, which can output from two ends and realize safety interlocking.
The purpose of the utility model is realized by adopting the following technical scheme:
a safety interlocking device with two output ends comprises a machine body, a driving mechanism, an interlocking mechanism, a first output shaft, a second output shaft and a chopping mechanism, wherein the machine body is provided with a first output surface and a second output surface; the driving mechanism is used for driving the first output shaft and the second output shaft to rotate;
the interlocking mechanism comprises a first locking cover, a locking rod and a second locking cover, a first locking hole is formed in the first output surface, a second locking hole is formed in the second output surface, a first locking column is arranged at one end of the locking rod, a second locking column is arranged at the other end of the locking rod, the first locking column is used for extending out of the first locking hole, the second locking column is used for extending out of the second locking hole, and the first locking cover is used for covering the first output surface in a sealing mode so that the first locking column can exit from the first locking hole and drive the second locking column to extend out of the second locking hole; the second lock cover is provided with a positioning hole which is used for corresponding to the second lock hole; the second locking column is used for being inserted into the positioning hole when the positioning hole corresponds to the second locking hole so as to enable the second locking cover to cover the second output surface.
Furthermore, a safety lock and a first elastic component are arranged on the first output surface, one end of the safety lock is pivoted on the first output surface, the other end of the safety lock can rotate towards or away from the first lock hole, and the first elastic component is used for providing a first elastic stress for enabling the installation lock to rotate close to the first lock hole; the mounting lock is used for jacking the first locking column after rotating towards the first locking hole so as to enable the first locking column to exit the first locking hole; the first lock cover is used for being rotatably installed on the first output surface, a pushing portion is arranged on the first lock cover, and the pushing portion is used for pushing the installation lock to rotate away from the first lock hole when the first lock cover rotates.
Furthermore, a first buckle is arranged on the first lock cover, a second buckle is arranged on the first output surface, and the first buckle is used for being clamped with the second buckle when the first lock cover rotates.
Furthermore, a second elastic part is arranged on the machine body and used for providing a second elastic stress for enabling the lock rod to move towards the first lock hole.
Furthermore, a sliding rail is arranged on the machine body, and the lock rod is in sliding fit with the sliding rail.
Furthermore, a first touch switch and a second touch switch are arranged on the machine body, a first space avoiding position and a second space avoiding position are arranged on the lock rod, the first touch switch is used for corresponding to the first space avoiding position when the second locking column extends into the second lock hole, and the second touch switch is used for corresponding to the second space avoiding position when the first locking column extends into the first lock hole; the first touch switch and the second touch switch are used for controlling the starting and stopping of the driving mechanism.
Further, the drive mechanism includes a bi-directional motor.
Compared with the prior art, the beneficial effects of the utility model reside in that: it can carry out different shredding jobs respectively at first output shaft or second output shaft and connecting cutter, and the interlocking mechanism that has can restrict the second output shaft when first output shaft operation, and when second output shaft operation, restricts first output shaft, realizes safe interlocking, improves the work security.
Drawings
Fig. 1 is a schematic view of the machine body of the present invention;
fig. 2 is a schematic view of a partial structure of the machine body of the present invention;
fig. 3 is a schematic structural view of a first lock cover of the present invention;
fig. 4 is a schematic view of a partially exploded structure of the machine body of the utility model;
fig. 5 is a schematic structural view of another viewing angle of the machine body of the present invention.
In the figure: 10. a body; 11. a safety lock; 12. a first touch switch; 13. a second touch switch; 14. a second elastic member; 15. a first elastic member; 16. a first output face; 161. A second buckle; 20. a drive mechanism; 30. a first output shaft; 40. a second output shaft; 50. A first locking cover; 51. a first buckle; 52. a pushing part; 60. a second locking cover; 70. a lock lever; 71. a first locking post; 72. a second locking post; 73. a first avoidance bit; 74. and a second bit avoidance bit.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-5, a two-end output safety interlock device includes a machine body 10, a shredding mechanism, a driving mechanism 20, an interlock mechanism, a first output shaft 30 and a second output shaft 40, wherein the machine body 10 is provided with a first output surface 16 and a second output surface, the first output shaft 30 and the second output shaft 40 are respectively disposed at two ends of the machine body 10, and the first output shaft 30 and the second output shaft 40 are respectively pivoted to the first output surface 16 and the second output surface. The driving mechanism 20 is used for driving the first output shaft 30 and the second output shaft 40 to rotate, the specific interlocking mechanism can be used for locking the first output shaft 30 or the second output shaft 40, the shredding mechanism is used for being mounted on the first output surface 16 and/or the second output surface, when the shredding mechanism is mounted on the first output surface 16, the shredding mechanism can be connected with the first output shaft 30, and when the shredding mechanism is mounted on the second output surface, the shredding mechanism can be connected with the second output shaft 40.
On the basis of the structure, when the safety interlocking device is output at two ends, the chopping operation is carried out;
specifically, a machining tool can be connected to the first output shaft 30, at this time, the second output shaft 40 is locked by the interlocking mechanism, the driving mechanism 20 is started, the first output shaft 30 rotates, the second output shaft 40 is locked, the rotation of the second output shaft 40 is limited, and the first output shaft 30 drives the shredding mechanism to perform shredding operation. It should be noted that the locking in this embodiment is not a lock, but limits the rotation of the first output shaft and the second output shaft, so that the power output is blocked or limited.
And during the operation of the second conveying shaft, a processing cutter can be connected to the second output shaft 40, at this time, the first output shaft 30 can be locked through the interlocking mechanism, the driving mechanism 20 is started, the second output shaft 40 rotates, the first output shaft 30 is locked, the rotation of the first output shaft 30 is limited, and the second output shaft 40 drives the cutter to carry out chopping operation, so that the first output shaft 30 and the second output shaft 40 can respectively carry out different chopping operation, the interlocking mechanism can lock the second output shaft 40 during the operation of the first output shaft 30, and lock the first output shaft 30 during the operation of the second output shaft 40, thereby realizing safe interlocking and improving the working safety.
It should be noted that the lengths of the shafts of the first output shaft 30 and the second output shaft 40 are different, and the output powers are different under the driving of the same driving mechanism 20, and of course, the driving mechanism 20 may also output different powers to drive the first output shaft 30 and the second output shaft 40 to rotate under different powers, and the connection between the first output shaft 30 and the second output shaft 40 and the connection between the shredding tool are different shredding mechanisms, so as to process different foods.
Specifically, the interlocking mechanism includes a first locking cover 50, a locking rod 70 and a second locking cover 60, wherein a first locking hole is formed on the first output surface 16, and a second locking hole is formed on the second output surface. Specifically, a first locking post 71 is disposed at one end of the locking lever 70, and a second locking post 72 is disposed at the other end of the locking lever 70, wherein the first locking post 71 can extend from the first locking hole, and the second locking post 72 can extend from the second locking hole.
In addition, the first locking cap 50 can cover the first output surface 16, and when the first locking cap 50 covers the first output surface 16, the first locking post 71 can exit from the first locking hole, and at this time, the second locking post 72 is driven to extend out of the second locking hole. The second lock cover 60 is provided with a positioning hole for corresponding to the second lock hole; the second locking post 72 can be inserted into the positioning hole when the positioning hole corresponds to the second locking hole, so that the second locking cover 60 covers the second output surface.
On the basis of the structure, when the first output shaft 30 operates, the second lock cover 60 can slide on the second output surface, so that the positioning hole on the second lock cover 60 corresponds to the second locking hole on the second output surface, the second lock column 72 on the lock rod 70 extends out of the second locking hole and is inserted into the positioning hole, at this time, the second lock cover 60 can cover the second output shaft 40, at this time, the cutter is connected to the first output shaft 30, the driving mechanism 20 is started, the first output shaft 30 can rotate, and the rotation of the second output shaft 40 can be limited by the second lock cover 60.
When the second output shaft 40 is operated, the first lock cover 50 can be covered on the first output face 16, at this time, the first lock column 71 on the lock rod 70 can extend out from the first lock hole, at this time, the second lock column 72 can withdraw from the second lock hole, the second lock cover 60 can slide to expose the second output shaft 40, and the first output shaft 30 can be covered by the first lock cover 50, at this time, the cutter is connected on the second output shaft 40, the driving mechanism 20 is started, the second output shaft 40 rotates, and the rotation of the first output shaft 30 can be limited by the first lock cover 50.
In this way, the first locking cap 50 and the second locking cap 60 cooperate with the lock lever 70 to move up and down, thereby achieving the safety interlock.
Preferably, a safety lock 11 and a first elastic member 15 are further provided on the first output surface 16, one end of the safety lock 11 is pivotally connected to the first output surface 16, and the other end of the safety lock 11 can rotate toward or away from the first lock hole. The first elastic member 15 may provide a first elastic stress, and the mounting lock may rotate near the first lock hole under the first elastic stress. After the mounting lock is rotated toward the first locking hole, the first locking post 71 can be pressed to withdraw the first locking post 71 from the first locking hole. In addition, the first lock cover 50 is configured to be rotatably mounted on the first output surface 16, and the first lock cover 50 is provided with a pushing portion 52, so that when the first lock cover 50 rotates, the pushing portion 52 can push the mounting lock to rotate away from the first lock hole.
In the initial state, the safety lock 11 can be installed in the first lock hole under the action of the first elastic stress provided by the first elastic component 15, and the first locking column 71 of the lock rod 70 cannot extend out of the first lock hole, and the second locking column 72 at the other end of the lock rod 70 extends out of the second lock hole. When the first output shaft 30 is locked, the first lock cover 50 is pivoted to the first output surface 16, the first lock cover 50 is rotated, the pushing portion 52 on the first lock cover 50 can push the safety lock 11 to rotate in the rotating process, so as to drive the safety lock 11 to be away from the first lock hole, at this time, the first lock column 71 on the lock rod 70 can extend out from the first lock hole, and the second lock column 72 can exit from the second lock hole, so as to unlock the second lock cover 60. While the first locking cap 50 simultaneously covers the first output face 16.
In order to more firmly lock the first lock cover 50 on the first output surface 16, a first buckle 51 may be disposed on the first lock cover 50, a second buckle 161 may be disposed on the first output surface, and when the first lock cover 50 rotates, the first buckle 51 and the second buckle 161 are clamped, so that the connection structure is stable.
Preferably, the body 10 is provided with a second elastic member 14, and the second elastic member 14 is used to provide a second elastic stress for moving the locking lever 70 toward the vicinity of the first locking hole.
A slide rail may be further provided on the body 10, and the lock lever 70 is slidably engaged with the slide rail, so that when the lock lever 70 moves up and down, the lock lever 70 may slide in the slide rail to guide it to move up and down stably.
Preferably, the body 10 is provided with a first touch switch 12 and a second touch switch 13, the lock bar 70 can be provided with a first space avoiding portion 73 and a second space avoiding portion 74, and when the second lock post 72 extends into the second lock hole, the first touch switch 12 can correspond to the first space avoiding portion 73. When the first locking column 71 extends into the first locking hole, the second touch switch 13 may correspond to the second clearance space 74; the first touch switch 12 and the second touch switch 13 are both used for controlling the start and stop of the driving mechanism 20.
Thus, when the first output shaft 30 is locked, the first locking column 71 can extend from the first locking hole, the second touch switch 13 corresponds to the second escape position 74, the first touch switch 12 is shifted from the first escape position, and the operator can operate the second touch switch 13 to start the driving mechanism 20. Similarly, when the second output shaft 40 is locked, the second locking column 72 may extend from the second locking hole, and at this time, the first touch switch 12 may correspond to the first space avoiding portion 73, and the second touch switch 13 may be staggered from the second space avoiding portion 74, so that the operator may start the driving mechanism 20 by operating the first touch switch 12 correspondingly, and thus, it is convenient to start and stop the driving mechanism 20.
Preferably, the driving mechanism 20 comprises a bidirectional motor, which is directly available from the market and the working principle and structure of which are directly known to those skilled in the art and will not be described in detail herein.
Of course, the driving mechanism 20 can be implemented by two motors.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (7)
1. A safety interlocking device with two-end output is characterized by comprising a machine body, a driving mechanism, an interlocking mechanism, a first output shaft, a second output shaft and a chopping mechanism, wherein the machine body is provided with a first output face and a second output face; the driving mechanism is used for driving the first output shaft and the second output shaft to rotate;
the interlocking mechanism comprises a first locking cover, a locking rod and a second locking cover, a first locking hole is formed in the first output surface, a second locking hole is formed in the second output surface, a first locking column is arranged at one end of the locking rod, a second locking column is arranged at the other end of the locking rod, the first locking column is used for extending out of the first locking hole, the second locking column is used for extending out of the second locking hole, and the first locking cover is used for covering the first output surface in a sealing mode so that the first locking column can exit from the first locking hole and drive the second locking column to extend out of the second locking hole; the second lock cover is provided with a positioning hole which is used for corresponding to the second lock hole; the second locking column is used for being inserted into the positioning hole when the positioning hole corresponds to the second locking hole so as to enable the second locking cover to cover the second output surface.
2. The two-end output safety interlocking device as claimed in claim 1, wherein a safety lock and a first elastic component are arranged on the first output surface, one end of the safety lock is pivoted on the first output surface, the other end of the safety lock can rotate towards or away from the first lock hole, and the first elastic component is used for providing a first elastic stress for enabling the installation lock to rotate close to the first lock hole; the mounting lock is used for jacking the first locking column after rotating towards the first locking hole so as to enable the first locking column to exit the first locking hole; the first lock cover is used for being rotatably installed on the first output surface, a pushing portion is arranged on the first lock cover, and the pushing portion is used for pushing the installation lock to rotate away from the first lock hole when the first lock cover rotates.
3. The two-end-output safety interlock device according to claim 2, wherein the first lock cover is provided with a first latch, the first output surface is provided with a second latch, and the first latch is adapted to engage with the second latch when the first lock cover is rotated.
4. A two-end-output safety interlock device as claimed in any one of claims 1 to 3, wherein a second resilient member is provided on the body for providing a second resilient stress to move the locking bar towards the first locking aperture.
5. A two-end-output safety interlock device as claimed in any one of claims 1 to 3, wherein the body is provided with a slide rail, and the locking bar is slidably engaged with the slide rail.
6. The two-end output safety interlocking device as claimed in any one of claims 1 to 3, wherein the body is provided with a first touch switch and a second touch switch, the lock bar is provided with a first space avoidance position and a second space avoidance position, the first touch switch is used for corresponding to the first space avoidance position when the second locking column extends into the second lock hole, and the second touch switch is used for corresponding to the second space avoidance position when the first locking column extends into the first lock hole; the first touch switch and the second touch switch are used for controlling the starting and stopping of the driving mechanism.
7. A two end output safety interlock device according to any one of claims 1 to 3, wherein the drive mechanism comprises a bi-directional motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215132.7U CN212092567U (en) | 2020-02-26 | 2020-02-26 | Two-end output safety interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215132.7U CN212092567U (en) | 2020-02-26 | 2020-02-26 | Two-end output safety interlocking device |
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| Publication Number | Publication Date |
|---|---|
| CN212092567U true CN212092567U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215132.7U Active CN212092567U (en) | 2020-02-26 | 2020-02-26 | Two-end output safety interlocking device |
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| CN (1) | CN212092567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515631A (en) * | 2022-02-24 | 2022-05-20 | 赵艳 | A hand-held type breaker for food physics and chemistry detects |
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2020
- 2020-02-26 CN CN202020215132.7U patent/CN212092567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515631A (en) * | 2022-02-24 | 2022-05-20 | 赵艳 | A hand-held type breaker for food physics and chemistry detects |
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