CN205574946U - Safe buffer stop of production line dolly - Google Patents
Safe buffer stop of production line dolly Download PDFInfo
- Publication number
- CN205574946U CN205574946U CN201620251680.9U CN201620251680U CN205574946U CN 205574946 U CN205574946 U CN 205574946U CN 201620251680 U CN201620251680 U CN 201620251680U CN 205574946 U CN205574946 U CN 205574946U
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- CN
- China
- Prior art keywords
- dolly
- connecting rod
- travel switch
- plate
- hit
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a safe buffer stop of production line dolly, the operation of this dolly is by electrical system control, including hitting the board, the connecting rod, a spring, a supporting plate, hit piece and travel switch, hit the front side of board setting at the dolly, the connecting rod is fixed and is being hit the rear side of board, the cover has the sleeve on the connecting rod, the telescopic outside is fixed with the baffle and the cover has the spring, spring coupling is on the connecting rod and lie in the baffle and hit between the board, the upper portion in the backup pad is fixed to the sleeve, the bottom of backup pad is passed through ball guide rail and is installed on the dolly automobile body, hit the piece and fix the rear end at the connecting rod, travel switch installs on the dolly automobile body, travel switch is with to hit a position relative, travel switch is used for sending electric signal to electric system, this safe buffer stop simple structure, safe and reliable, dolly be at the operation in -process, if the accident is when knocking the staff, travel switch's electric signal directly receives electric system, and electric system can be fast, the timely response, avoids the injury to the person, safe and reliable.
Description
Technical field
This utility model relates to a kind of safety collision-protection device, the safety collision-protection device of a kind of production line dolly.
Background technology
Along with improving constantly of industrial production automation degree, the demand of production line is the most gradually increased.High productionization, high efficiency, the production line of low cost of labor are increasingly favored, and meanwhile, the safety of production line also receives publicity.The dolly of carrying workpiece is the common mobile unit on production line, in running, when in particular cases meeting people, if can not immediately stop, it is most likely that causing security incident, ratio is relatively hazardous.And anticollision device, collision-prevention device often do not installed by existing production line dolly, there is certain potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, it is provided that a kind of simple in construction, the safety collision-protection device of safe and reliable production line dolly.
nullThe technical scheme that the above-mentioned technical problem of this utility model solution is used is: the safety collision-protection device of a kind of production line dolly，The operation of this dolly is by electrical system control，Including hitting plate、Connecting rod、Spring、Gripper shoe、Collision block and travel switch，The described plate that hits is arranged on the front side of dolly，Described connecting rod is fixed on the described rear side hitting plate，It is cased with sleeve on described connecting rod，The outside of described sleeve is fixed with baffle plate and is cased with described spring，Described spring is connected on described connecting rod and in described baffle plate and described hitting between plate，Described sleeve is fixed on the top of described gripper shoe，The bottom of described gripper shoe is arranged on dolly vehicle body by spherical guide，Described collision block is fixed on the rear end of described connecting rod，Described travel switch is arranged on dolly vehicle body，Described travel switch is relative with described collision block position，Described travel switch is for sending electric signal to described electrical system.
After safety collision-protection device of the present utility model is installed, the production line dolly of carrying workpiece is in running, if surprisingly knock staff, hit plate and first touch the person, hit plate stress extrusion spring, make the operation of dolly be buffered, connecting rod drives collision block to move simultaneously, touching pressing travel switch and send electric signal, electrical system receives electric signal, makes dolly stop motion；After people leaves, spring discharges, and connecting rod and collision block move forward, and release travel switchs, and electric signal overturns, and electrical system receives the signal that travel switch sends, and makes dolly work on.Owing to the electric signal of travel switch is directly connected to electrical system, electrical system can quickly, timely respond to, it is to avoid to the person injury, safe and reliable.
Described connecting rod is two, and two described connecting rod symmetries are fixed on the described rear side hitting plate, so that hitting plate stress balance, it is ensured that anti-collision effect.
Described hits the wide plate that plate is panel beating bending.Wide plate lifting surface area is big, the stress of human body when can reduce collision.
Compared with prior art, the utility model has the advantage of: the safety collision-protection device simple in construction, safe and reliable of the production line dolly that this utility model provides, after installation, the production line dolly of carrying workpiece is in running, if surprisingly knock staff, hit plate and first touch the person, hit plate stress extrusion spring, the operation making dolly is buffered, connecting rod drives collision block to move simultaneously, touching pressing travel switch and send electric signal, electrical system receives electric signal, makes dolly stop motion；After people leaves, spring discharges, and connecting rod and collision block move forward, and release travel switchs, and electric signal overturns, and electrical system receives the signal that travel switch sends, and makes dolly work on.
Accompanying drawing explanation
Fig. 1 be embodiment safety collision-protection device install after effect top view；
Fig. 2 is A-A sectional view in the Fig. 1 after amplifying.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
nullAs shown in Figure 1-2，The safety collision-protection device of the production line dolly of embodiment，The operation of this dolly is by electrical system control，Including hitting plate 1、Two connecting rods 2、Spring 3、Gripper shoe 4、Collision block 5 and travel switch 6，Hit the plate 1 wide plate for panel beating bending，Hit plate 1 and be arranged on the front side of dolly 7，Two connecting rods 2 are fixed on the rear side hitting plate 1 by screw symmetry，Sleeve 21 it is cased with on connecting rod 2，The outside of sleeve 21 is fixed with baffle plate 22 by screw and is cased with spring 3，Spring 3 is connected on connecting rod 2 and at baffle plate 22 and hit between plate 1，Sleeve 21 is fixed on the top of gripper shoe 4，The bottom of gripper shoe 4 is arranged on dolly 7 vehicle body by spherical guide 41，Collision block 5 is fixed by screws in the rear end of connecting rod 2，Travel switch 6 is arranged on dolly 7 vehicle body，Travel switch 6 is relative with collision block 5 position，Travel switch 6 is for sending electric signal to electrical system (not shown).
After above-mentioned safety collision-protection device is installed, the production line dolly 7 of carrying workpiece is in running, if surprisingly knock staff, hit plate 1 and first touch the person, hit plate 1 stress extrusion spring 3, make the operation of dolly 7 be buffered, connecting rod 2 drives collision block 5 to move simultaneously, touching pressing travel switch 6 and send electric signal, electrical system receives electric signal, makes dolly 7 stop motion；After people leaves, spring 3 discharges, and connecting rod 2 and collision block 5 move forward, and release travel switch 6, electric signal overturns, and electrical system receives the signal that travel switch 6 sends, and makes dolly work on.
Claims (3)
- null1. the safety collision-protection device of a production line dolly，The operation of this dolly is by electrical system control，It is characterized in that including hitting plate、Connecting rod、Spring、Gripper shoe、Collision block and travel switch，The described plate that hits is arranged on the front side of dolly，Described connecting rod is fixed on the described rear side hitting plate，It is cased with sleeve on described connecting rod，The outside of described sleeve is fixed with baffle plate and is cased with described spring，Described spring is connected on described connecting rod and in described baffle plate and described hitting between plate，Described sleeve is fixed on the top of described gripper shoe，The bottom of described gripper shoe is arranged on dolly vehicle body by spherical guide，Described collision block is fixed on the rear end of described connecting rod，Described travel switch is arranged on dolly vehicle body，Described travel switch is relative with described collision block position，Described travel switch is for sending electric signal to described electrical system.
- The safety collision-protection device of a kind of production line dolly the most according to claim 1, it is characterised in that described connecting rod is two, two described connecting rod symmetries are fixed on the described rear side hitting plate.
- The safety collision-protection device of a kind of production line dolly the most according to claim 1, it is characterised in that described hits the wide plate that plate is panel beating bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251680.9U CN205574946U (en) | 2016-03-29 | 2016-03-29 | Safe buffer stop of production line dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251680.9U CN205574946U (en) | 2016-03-29 | 2016-03-29 | Safe buffer stop of production line dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205574946U true CN205574946U (en) | 2016-09-14 |
Family
ID=56867215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251680.9U Withdrawn - After Issue CN205574946U (en) | 2016-03-29 | 2016-03-29 | Safe buffer stop of production line dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205574946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654547A (en) * | 2017-09-04 | 2018-02-02 | 北京无线电计量测试研究所 | A kind of mechanical position limitation mechanism and limit method for increasing movement travel |
| CN108407924A (en) * | 2018-05-09 | 2018-08-17 | 广东嘉腾机器人自动化有限公司 | Anticollision mechanism and AGV trolleies |
-
2016
- 2016-03-29 CN CN201620251680.9U patent/CN205574946U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654547A (en) * | 2017-09-04 | 2018-02-02 | 北京无线电计量测试研究所 | A kind of mechanical position limitation mechanism and limit method for increasing movement travel |
| CN108407924A (en) * | 2018-05-09 | 2018-08-17 | 广东嘉腾机器人自动化有限公司 | Anticollision mechanism and AGV trolleies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20230213 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20230213 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |