CN210269133U

CN210269133U - Lock core drop test device

Info

Publication number: CN210269133U
Application number: CN201921323526.8U
Authority: CN
Inventors: 黄琥霞; 夏荣群
Original assignee: Guangzhou Jiekai Hardware Products Co ltd
Current assignee: Guangzhou Jiekai Hardware Products Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-07
Anticipated expiration: 2029-08-15

Abstract

The utility model provides a lock core drop test device, which comprises a base, a vertical column vertically arranged at the top end of the base and a storage platform, and a lifting mechanism for driving the object placing platform to vertically reciprocate along the upright post, wherein the object placing platform is provided with a falling channel and a conveying mechanism, the falling passage is provided with a releasing mechanism, the conveying mechanism comprises a turntable arranged above the object placing platform, a divider in transmission connection with the turntable and a conveying motor in driving connection with the divider, wherein the turntable is uniformly provided with a plurality of object placing holes along the circumferential direction, the conveying motor drives the rotary table to move at intervals through the divider, so that the object placing holes of the rotary table are sequentially communicated with the falling channel, the release mechanism is used for controlling the falling channel to be closed or opened, so that the continuous test of a plurality of lock cylinders to be tested is realized, and the test efficiency is improved.

Description

Lock core drop test device

Technical Field

The utility model relates to a lock core test technical field specifically is a lock core drop test device.

Background

The lock is a common industrial product and mainly comprises a lock shell and a lock cylinder, wherein the lock cylinder is an important part of the lock, and the quality of the lock cylinder directly influences the anti-theft effect of the lock. After the lock cylinder is assembled, the structural strength of the lock cylinder is generally detected through a drop test. Traditional lock core drop test device mainly includes elevating system and manipulator, and the during operation at first awaits measuring lock core through manipulator centre gripping, then promotes to the height of settlement through elevating system, and the manipulator loosens at last, makes the lock core that awaits measuring fall to drop on the platform. However, the traditional lock cylinder drop test device needs a worker to clamp the lock cylinders to be tested in the manipulator, and only one lock cylinder can be clamped at each time, in actual operation, if the height set by the drop test is too large, after one lock cylinder is tested, the worker needs to climb to a high place through a ladder or descend the height of the manipulator to clamp the next lock cylinder to be tested, and therefore the efficiency of the test is not improved.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art, the utility model provides a lock core drop test device can load a plurality of examination lock cores that await measuring and carry out the continuous test, is favorable to improving the efficiency of test.

The utility model adopts the following technical proposal:

the utility model provides a lock core drop test device, includes the base and the vertical stand of locating the base top, still includes platform to and the vertical reciprocating motion's of drive platform along the stand elevating system, platform has seted up and has fallen the passageway, is equipped with conveying mechanism on the platform, it is equipped with release mechanism to fall passageway department, conveying mechanism is including the carousel of locating platform top to and the decollator of being connected with the carousel transmission, and the conveying motor who is connected with the decollator drive, a plurality of thing holes of putting have evenly been seted up along its circumference to the carousel, conveying motor passes through the spaced motion of decollator drive carousel, makes the thing hole of putting of carousel in proper order with fall the passageway intercommunication, release mechanism is used for controlling to fall closing or opening of passageway.

Further, elevating system includes the lead screw of vertical setting to and the reduction gear of being connected with the lead screw transmission, and the elevator motor who is connected with the reduction gear drive, threaded connection has the support on the lead screw, support and stand sliding connection, platform and support fixed connection.

Furthermore, release mechanism is including locating two baffles that articulate respectively in falling the passageway both sides to and one end and the articulated connecting rod of the lower terminal surface of baffle, and with the articulated electromagnetism push rod of the other end of connecting rod, the up end cooperation of two baffles forms V type structure.

Furthermore, a height gauge extending along the vertical direction is arranged on the upright post.

Further, the top of base is equipped with just to falling the platform that falls of passageway, the outside cover that falls the platform is equipped with the protection casing.

Further, the drop platform is made of marble slabs.

Furthermore, the inner side of the protective cover is provided with a camera which is just opposite to the falling platform.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be equipped with platform and carousel, and the carousel has seted up a plurality of thing holes of putting along its circumference, to await measuring a plurality of arranging of lock core one-to-ones of awaiting measuring puts the thing downthehole, promote platform to the height of settlement through elevating system, through conveyor motor and decollator drive carousel interval motion, make putting of carousel the thing hole in proper order with set up the passageway intercommunication that falls on platform, and fall closing or opening of passageway through release mechanism control, can test in succession a plurality of examination lock cores that await measuring, be favorable to improving the efficiency of test.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic structural view of the release mechanism with the fall chute in a closed state;

fig. 4 is a schematic structural view of the release mechanism in the open state of the fall chute.

Description of reference numerals:

the base 11, the upright 12, the height gauge 121,

a platform 2, a falling channel 21,

a screw rod 31, a speed reducer 32, a lifting motor 33,

a turntable 41, a divider 42, a conveying motor 43, a storage hole 411,

the baffle 51, the connecting rod 52, the electromagnetic push rod 53,

support 6, fall platform 7, protection casing 8, camera 9.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for a better understanding of the present embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent actual product dimensions.

It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

The lock core drop test device shown in the attached drawing comprises a base 11, a stand column 12 vertically arranged at the top end of the base 11, a storage platform 2, and a lifting mechanism for driving the object placing platform 2 to do vertical reciprocating motion along the upright post 12, wherein the object placing platform 2 is provided with a falling channel 21, the object placing platform 2 is provided with a conveying mechanism, the falling channel 21 is provided with a releasing mechanism, the conveying mechanism comprises a turntable 41 arranged above the object platform 2, and a divider 42 in driving connection with the turntable 41, and a conveying motor 43 in driving connection with the divider 42, the rotary table 41 is uniformly provided with a plurality of object placing holes 411 along the circumferential direction, the conveying motor 43 drives the rotary table 41 to move at intervals through the divider 42, so that the object placing holes 411 of the rotary table 41 are sequentially communicated with the falling channel 21, and the releasing mechanism is used for controlling the closing or opening of the falling channel 21. Specifically, the divider 42 and the conveying motor 43 are both fixedly arranged on the lower end surface of the object placing platform 2, an output shaft of the divider 42 penetrates through the object placing platform 2 and is in transmission connection with the middle of the rotating disc 41, and an output shaft of the conveying motor 43 is in driving connection with an input shaft of the divider 42.

Preferably, elevating system includes the lead screw 31 of vertical setting to and the reduction gear 32 of being connected with the lead screw 31 transmission, and the elevator motor 33 of being connected with the reduction gear 32 drive, threaded connection has support 6 on the lead screw 31, support 6 and stand 12 sliding connection, platform 2 and support 6 fixed connection. Specifically, in the base 11 is fixed locating to reduction gear 32 and elevator motor 33, the output shaft and the lead screw 31 transmission of reduction gear 32 are connected, elevator motor 33's output shaft and reduction gear 32's input shaft drive are connected, set up on the support 6 with lead screw 31 threaded connection's screw hole, be equipped with the T type guide rail that extends along vertical direction on the stand 12, be equipped with on the support 6 with T type guide rail sliding fit's T type groove, platform 2 and support 6 fixed weld.

Preferably, the release mechanism comprises two baffles 51 respectively hinged to two sides of the falling passage 21, a connecting rod 52 with one end hinged to the lower end face of the baffle 51, and an electromagnetic push rod 53 hinged to the other end of the connecting rod 52, and the upper end faces of the two baffles 51 are matched to form a V-shaped structure. Specifically, the electromagnetic push rod 53 is fixedly arranged on the lower end face of the object placing platform 2, the push rod of the electromagnetic push rod 53 is hinged to the other end of the connecting rod 52, and the baffle 51 is driven by the electromagnetic push rod 53 to turn upwards or downwards, so that the falling channel 21 can be controlled to be closed or opened. Wherein, when the free ends of the two baffles 51 are contacted, the falling passage 21 is in a closed state. The upper end surfaces of the two baffles 51 are matched to form a V-shaped structure, when the lock cylinder to be tested in the object placing hole 411 enters the falling channel 21 in a closed state, the lock cylinder to be tested automatically slides to the middle position where the two baffles 51 are contacted, namely the lowest position of the V-shaped groove, so that after the falling channel 21 is opened, the lock cylinder to be tested freely falls from the middle position where the two baffles 51 are contacted, the change of the motion track caused by the collision between the lock cylinder and the baffle 51 at one side can be effectively prevented, and the influence on the lock cylinder falling test is reduced.

Preferably, a height gauge 121 extending in the vertical direction is arranged on the upright post 12, so that a worker can visually know the current height of the lock cylinder to be tested.

Preferably, the top end of the base 11 is provided with a falling platform 7 facing the falling channel 21, and the outer side of the falling platform 7 is covered with a protective cover 8. Wherein, falling platform 7 through protection casing 8 and forming relative confined space all around, falling platform 7 back when the lock core, can effectively prevent cracked lock core and splash, so not only be favorable to subsequent piece to collect, and can form safety protection to staff nearby.

Preferably, the drop platform 7 is made of marble slab.

Preferably, the inner side of the protective cover 8 is provided with a camera 9 facing the falling platform 7, and the collision process of the lock cylinder and the falling platform 7 is recorded through the camera 9, so that the subsequent falling test analysis is facilitated.

The utility model discloses an operating procedure does:

1) a plurality of lock cylinders to be tested are correspondingly arranged in the object placing holes one by one, at the moment, the electromagnetic push rod is in an extension state, the free ends of the two baffles are in contact, and the falling channel is in a closed state;

2) the lifting motor is started, and the lead screw is driven to rotate through the speed reducer, so that the object placing platform fixedly connected with the support rises to a set height along the upright post;

3) the electromagnetic push rod contracts, the baffle plates are driven to overturn downwards through the connecting rod, the free ends of the two baffle plates are separated from each other, the falling channel is opened, the lock cylinder to be tested in the object placing hole communicated with the falling channel performs free falling motion, and finally falls onto the falling platform;

4) the electromagnetic push rod extends, the baffle plates turn upwards, the free ends of the two baffle plates are close to each other, and the falling channel is closed;

5) the conveying motor is started, and the turntable is driven to rotate through the divider, so that the next object placing hole is communicated with the falling channel.

And repeating the steps 3 to 5 until all the lock cylinders to be tested in the object placing holes complete the drop test, so that the continuous test of a plurality of lock cylinders to be tested is realized, and the test efficiency is improved.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a lock core drop test device, includes the base and the vertical stand of locating the base top, its characterized in that still includes platform to and the drive platform is vertical reciprocating motion's elevating system along the stand, platform has seted up and has fallen the passageway, is equipped with conveying mechanism on the platform, it is equipped with release mechanism to fall passageway department, conveying mechanism is including the carousel of locating platform top to and the decollator of being connected with the carousel transmission, and the conveying motor of being connected with the decollator drive, the carousel has evenly seted up a plurality of thing holes of putting along its circumference, conveying motor passes through the spaced motion of decollator drive carousel, makes the thing hole of putting of carousel in proper order with fall the passageway intercommunication, release mechanism is used for controlling to fall closing or opening of passageway.

2. The lock cylinder drop test device according to claim 1, wherein the lifting mechanism comprises a vertically arranged screw rod, a speed reducer in transmission connection with the screw rod, and a lifting motor in driving connection with the speed reducer, a support is in threaded connection with the screw rod, the support is in sliding connection with the upright column, and the storage platform is fixedly connected with the support.

3. The lock cylinder drop test device according to claim 1 or 2, wherein the release mechanism comprises two baffles respectively hinged to two sides of the drop passage, a connecting rod with one end hinged to the lower end face of the baffle, and an electromagnetic push rod hinged to the other end of the connecting rod, and the upper end faces of the two baffles are matched to form a V-shaped structure.

4. The lock cylinder drop test device according to claim 1, wherein the upright post is provided with a height gauge extending in a vertical direction.

5. The lock cylinder drop test device according to claim 1, wherein a drop platform facing the drop channel is arranged at the top end of the base, and a protective cover is covered on the outer side of the drop platform.

6. The lock cylinder drop test device of claim 5, wherein the drop platform is made of marble slab.

7. The lock cylinder drop test device according to claim 5, wherein a camera facing the drop platform is arranged on the inner side of the protective cover.