CN204893896U - Take workstation of automatic re -setting switch - Google Patents
Take workstation of automatic re -setting switch Download PDFInfo
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- CN204893896U CN204893896U CN201520587897.2U CN201520587897U CN204893896U CN 204893896 U CN204893896 U CN 204893896U CN 201520587897 U CN201520587897 U CN 201520587897U CN 204893896 U CN204893896 U CN 204893896U
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- switch
- workbench
- moving spring
- air conveyor
- automatic reset
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Abstract
The utility model belongs to the technical field of processing auxiliary assembly and specifically relates to a workstation. In order to solve not enough that prior art exists, the utility model provides a take workstation of automatic re -setting switch, including bench, be equipped with the feed opening in the middle of the bench, its characterized in that, still including the air conveying ware of taking power device, receipts material pipe, sealed lid, the switch of detachable seal installation on bench of connecting air conveying ware and feed opening, the air conveying ware is located receives material pipe lower part, the power device of switch and air conveying ware links to each other, is used for to control opening and turn -offing of power device, and the switch includes switch shell fragment, switch base and reset spring, reset spring installs on switch base and to link to each other with the switch shell fragment, and reset spring switch when restoring to the throne is in off -state, makes the time spent switch and is in on -state being greater than set pressure.
Description
Technical field
The utility model relates to processing auxiliary equipment field, especially a kind of workbench.
Background technology
Add trade union on the table and produce chip, need manually to clean, waste time and energy, be not easy clean clean.
Utility model content
In order to solve the deficiency that prior art exists, the utility model provides a kind of workbench with automatic reset switch, comprise workbench body, feed opening is provided with in the middle of described workbench body, it is characterized in that, also comprise the air conveyor of drive device, connect the rewinding pipe of air conveyor and feed opening, dismountable sealing is arranged on the seal cover in workbench body, switch, described air conveyor is positioned at rewinding pipe bottom, described switch is connected with the power set of air conveyor, for controlling turning on and off of power set, switch comprises switch shrapnel, switch pedestal and back-moving spring, described back-moving spring is arranged in switch pedestal and is connected with switch shrapnel, back-moving spring switch when resetting is in off-state, when being greater than setting pressure effect, switch is in conducting state.When using workbench work, dismounting seal cover, after having worked, installs seal cover, operating personnel press switch opens air conveyor, produce the rubbish that negative-pressure adsorption produces, easy to use, manually need not clean, unclamp rear back-moving spring and flick switch shrapnel, disconnect air conveyor.
As preferably, described switch pedestal is provided with groove, and described back-moving spring is arranged in groove.Prevent back-moving spring from tilting, long service life.
As preferably, described air conveyor comprises conveyer body, and conveyer body interior comprises inlet chamber and outlet chamber two chambers, has endoporus to be communicated with between two chambers; In inlet chamber, one end is fixed with the tube connector be connected with main body; At endoporus, place is provided with valve block, valve block and and tube connector between be provided with the spring compressing valve block; What inlet chamber sidewall had connection outlet chamber rushes down hole.When convey materials is too much, not in time, the pressure sum of source of the gas to valve block pressure to the right and spring is less than piston thrust left, and valve block is moved to the direction of opening, and open endoporus, at this moment source of the gas directly enters outlet chamber by inlet chamber in outlet chamber pressure release.
As preferably, also comprise sealing ring, described sealing ring is arranged between seal cover and workbench body, prevents air leak.Good sealing effect, easy to use.
As preferably, described back-moving spring is that insulating materials is made.As preferably, described insulating materials is plastics.Safe and reliablely prevent short circuit.
Beneficial effect: a kind of workbench with automatic reset switch in the utility model, when using workbench work, dismounting seal cover, after having worked, installs seal cover, operating personnel press switch opens air conveyor, produce the rubbish that negative-pressure adsorption produces, easy to use, need not manually clean, unclamp rear back-moving spring and flick switch shrapnel, disconnect air conveyor.
Accompanying drawing explanation
Fig. 1 is a kind of three-dimensional view of the workbench with automatic reset switch.
Fig. 2 is Fig. 1 breaker in middle partial enlarged view.
Fig. 3 is the three-dimensional view of workbench body in Fig. 1.
Fig. 4 is the cross section view of work body.
Mark in figure: 1, workbench body, 2, air conveyor, 3, switch, 4, seal cover, 5, back-moving spring, 11, feed opening, 12, rewinding pipe, 13, leg, 14, stock guide, 31, switch shrapnel, 32, switch pedestal.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but this should be interpreted as that the scope of above-mentioned theme of the present utility model is only limitted to above-described embodiment.
As Figure 1-4, a kind of workbench with automatic reset switch, comprise workbench body 1, feed opening 11 is provided with in the middle of described workbench 1 body, also comprise the air conveyor 2 of drive device, connect the rewinding pipe 12 of air conveyor 2 and feed opening 11, dismountable sealing is arranged on the seal cover 4 in workbench body, switch 3, air conveyor 2 is positioned at rewinding pipe 12 bottom, switch 3 is connected with the power set of air conveyor 2, for controlling turning on and off of power set, switch comprises switch shrapnel 31, switch pedestal 32 and back-moving spring 5, back-moving spring 5 is arranged in switch pedestal and is connected with switch shrapnel, back-moving spring switch when resetting is in off-state, when being greater than setting pressure effect, switch is in conducting state.When using workbench work, dismounting seal cover, after having worked, installs seal cover, operating personnel press switch opens air conveyor, produce the rubbish that negative-pressure adsorption produces, easy to use, manually need not clean, unclamp rear back-moving spring and flick switch shrapnel, disconnect air conveyor.
As preferably, described switch pedestal is provided with groove, and described back-moving spring is arranged in groove.Prevent back-moving spring from tilting, long service life.
As preferably, described air conveyor comprises conveyer body, and conveyer body interior comprises inlet chamber and outlet chamber two chambers, has endoporus to be communicated with between two chambers; In inlet chamber, one end is fixed with the tube connector be connected with main body; At endoporus, place is provided with valve block, valve block and and tube connector between be provided with the spring compressing valve block; What inlet chamber sidewall had connection outlet chamber rushes down hole.When convey materials is too much, not in time, the pressure sum of source of the gas to valve block pressure to the right and spring is less than piston thrust left, and valve block is moved to the direction of opening, and open endoporus, at this moment source of the gas directly enters outlet chamber by inlet chamber in outlet chamber pressure release.
As preferably, also comprise sealing ring, described sealing ring is arranged between seal cover and workbench body, prevents air leak.Good sealing effect, easy to use.
As preferably, described back-moving spring is that insulating materials is made.As preferably, described insulating materials is plastics.Safe and reliablely prevent short circuit.
Described air conveyor is prior art, if Han Xianglian is in application number 201310010134.7, denomination of invention: disclose one in the patent of invention of a kind of air conveyor, publication date 2013.4.24 and disclose a kind of air conveyor, comprise body, body interior comprises inlet chamber and outlet chamber two chambers, has endoporus to be communicated with between two chambers; In inlet chamber, one end is fixed with the tube connector be connected with main body; At endoporus, place is provided with valve block, is provided with the spring compressing valve block between valve block and tube connector; What inlet chamber sidewall had connection outlet chamber rushes down hole; Body also comprises cylinder, and cylinder comprises the cylinder body with main body one, and the other end of cylinder body coordinates Packed end cap; Slide in cylinder body and be provided with piston, piston is connected with valve block by connecting rod; The inlet end of described cylinder by through hole with rush down hole and be communicated with; The cross-sectional area of valve block is less than the area of piston.This beneficial effect of the invention is: the present invention can pressure condition in Real-Time Monitoring conveyance conduit, and self can realize tonifying Qi according to during line clogging, increases air inlet, improves conveying capacity, reduces conveying cost.The totally-enclosed conveying of material can be realized, avoid the secondary pollution of material.In order to make the telescopic moving of connecting rod stablize, further feature of the present invention has, and the cylinder body of one end that the outlet side of above-mentioned cylinder is namely corresponding with connecting rod has the straight tube of guiding, there is projection at the position that connecting rod is corresponding with straight tube, and projection and straight tube are sealed and matched.Such projection just plays the effect of guiding.Valve block can be opened stably.In order to strengthen protruding sealing function, protruding outside has cannelure, is provided with sealing ring in cannelure.The piston in cylinder is made only to be subject to the air pressure from inlet end.
In order to reduce costs, further feature of the present invention also has, and above-mentioned hole of rushing down is opened in body, and body has through hole corresponding to rushing down hole, is connected with and can controls to rush down the throttling stud that size is opened in hole in through hole.And control minimum throughput by throttling stud.
For the ease of observing the pressure of conveyer inside, further feature of the present invention also has, and aforementioned body is fixed with the Pressure gauge of two cavity indoor pressures in instruction main body, described Pressure gauge with rush down hole and be communicated with.Because rushing down hole is all pressure that can indicate in two chambers be communicated with outlet chamber with inlet chamber.
As preferred technical scheme, the outside of above-mentioned piston is fixed with sealing ring.
Be connected with the pipeline of inlet chamber for the ease of air inlet one end, further feature of the present invention also has, and be screw thread outside above-mentioned tube connector, tube connector is socketed on the inwall of inlet chamber.By the precession of tube connector and the compaction degree screwing out regulating spring, and then the pressure needed during valve block unlatching can be regulated in addition.
In order to prevent material from blocking conveyer to conveyer internal leakage, further feature of the present invention has, and above-mentioned outlet chamber place is connected with escape pipe, and described escape pipe connects the conveyance conduit of convey materials; Check valve is fixed with between escape pipe and conveyance conduit.
Claims (6)
1. the workbench with automatic reset switch, comprise workbench body, feed opening is provided with in the middle of described workbench body, it is characterized in that, also comprise the air conveyor of drive device, connect the rewinding pipe of air conveyor and feed opening, dismountable sealing is arranged on the seal cover in workbench body, switch, described air conveyor is positioned at rewinding pipe bottom, described switch is connected with the power set of air conveyor, for controlling turning on and off of power set, switch comprises switch shrapnel, switch pedestal and back-moving spring, described back-moving spring is arranged in switch pedestal and is connected with switch shrapnel, back-moving spring switch when resetting is in off-state, when being greater than setting pressure effect, switch is in conducting state.
2. a kind of workbench with automatic reset switch according to claim 1, it is characterized in that, described switch pedestal is provided with groove, and described back-moving spring is arranged in groove.
3. a kind of workbench with automatic reset switch according to claim 1, it is characterized in that, described air conveyor comprises conveyer body, and conveyer body interior comprises inlet chamber and outlet chamber two chambers, has endoporus to be communicated with between two chambers; In inlet chamber, one end is fixed with the tube connector be connected with main body; At endoporus, place is provided with valve block, is provided with the spring compressing valve block between valve block and tube connector; What inlet chamber sidewall had connection outlet chamber rushes down hole.
4. a kind of workbench with automatic reset switch according to claim 1, it is characterized in that, comprise sealing ring, described sealing ring is arranged between seal cover and workbench body, prevents air leak.
5. a kind of workbench with automatic reset switch according to claim 1, is characterized in that, described back-moving spring is that insulating materials is made.
6. a kind of workbench with automatic reset switch according to claim 5, is characterized in that, described insulating materials is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587897.2U CN204893896U (en) | 2015-08-07 | 2015-08-07 | Take workstation of automatic re -setting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587897.2U CN204893896U (en) | 2015-08-07 | 2015-08-07 | Take workstation of automatic re -setting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893896U true CN204893896U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587897.2U Active CN204893896U (en) | 2015-08-07 | 2015-08-07 | Take workstation of automatic re -setting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033964A (en) * | 2015-08-07 | 2015-11-11 | 浙江触捷光电科技有限公司 | Working table with automatic returning switch |
-
2015
- 2015-08-07 CN CN201520587897.2U patent/CN204893896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033964A (en) * | 2015-08-07 | 2015-11-11 | 浙江触捷光电科技有限公司 | Working table with automatic returning switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: 234000, Suzhou, Chaoyang District, Anhui, Chaoyang Road, No. 18, e-commerce Park, building 10 Patentee after: Suzhou Lang Xin Industrial Co., Ltd. Address before: Anji County, Zhejiang province 313310 Huzhou city high Yu Tianzi Lake Industrial Park Patentee before: Zhejiang Touch McNair Photoelectric Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |