CN107745335A - A kind of safety-type catenary suspension type continuous vulcanization shot-blasting machine - Google Patents
A kind of safety-type catenary suspension type continuous vulcanization shot-blasting machine Download PDFInfo
- Publication number
- CN107745335A CN107745335A CN201711111384.4A CN201711111384A CN107745335A CN 107745335 A CN107745335 A CN 107745335A CN 201711111384 A CN201711111384 A CN 201711111384A CN 107745335 A CN107745335 A CN 107745335A
- Authority
- CN
- China
- Prior art keywords
- shot
- keeper
- motion bar
- blasting machine
- closing door
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a kind of self-locking type catenary suspension type continuous vulcanization shot-blasting machine, including shot blast room, track, walking dolly and single-pole double-throw switch (SPDT)；Track stretches to shot blast room, and walking dolly installation is in orbit, and the lower section of walking dolly needs the workpiece of ball blast by stretched wire pendant；Shot blast room is provided with the closing door for being capable of folding and the keeper of activity；The position that shot blast room corresponds to keeper is provided perpendicular to the passage of keeper, and motion bar, electromagnet, spring and contact switch are provided with passage.The shot-blasting machine of the present invention using keeper after being locked a door, single-pole double-throw switch (SPDT) must be switched to the first path conducting electromagnet could solve slip bolt, fundamentally prevent to open by mistake the possibility of closing door under ball blast job state, series connection contact switch and single-pole double-throw switch (SPDT) in shot-blasting machine start-up circuit simultaneously, only when motion bar could open shot-blasting machine in the second extreme position, prevent to start shot-blasting machine in the case that closing door does not close.
Description
Technical field
The present invention relates to machinery part surface processing equipment field, more particularly to a kind of safety-type catenary suspension type continuous vulcanization shot-blasting machine.
Background technology
Shot-blasting machine is by a kind of processing equipment of the steel sand shot high speed falling impact on objects of material surface by impeller head.
Catenary suspension type continuous vulcanization shot-blasting machine is a kind of most common shot-blasting machine type, and basic structure includes：Track, walking dolly and shot blast room, track
Shot blast room is stretched to, walking dolly installation is in orbit, and the lower section of walking dolly needs the workpiece of ball blast by stretched wire pendant.Ball blast
The preceding surface of room is provided with closing door, and when walking dolly transmitting workpiece passes in and out shot blast room, closing door is opened, in the normal ball blast phase
Between closing door close.
In order to reduce cost and simplify the structure of shot-blasting machine, the automaticity of all kinds of catenary suspension type continuous vulcanization shot-blasting machines of prior art
Very low, the switching action of the closing door of shot-blasting machine is finished artificially, and this results in worker and is possible to not stop in ball blast operation
Closing door is opened by mistake in the case of only, outwards injection causes production accident to high speed pellet.
The content of the invention
The technical problem to be solved in the present invention is that the closing door of the catenary suspension type continuous vulcanization shot-blasting machine of prior art is possible in operational period
Between be considered as opening by mistake, potential safety hazard be present.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of safety-type catenary suspension type continuous vulcanization shot-blasting machine, including
Shot blast room, track, walking dolly and single-pole double-throw switch (SPDT)；
Track stretches to shot blast room, and walking dolly installation is in orbit, and the lower section of walking dolly needs ball blast by stretched wire pendant
Workpiece；
Shot blast room is provided with the closing door for being capable of folding and the keeper of activity, and keeper has shutdown position and opening position, works as door
When bolt is in shutdown position, the main closing door of keeper card simultaneously prevents closing door from opening；When keeper is in opening position, closing door energy
Enough free-open-closes；
The middle part of keeper has breach；
The position that shot blast room corresponds to keeper is provided perpendicular to the passage of keeper, and motion bar, electromagnet, spring are provided with passage
And contact switch；Motion bar has convex shoulder, and on motion bar, the convex shoulder other end that one end of spring props up motion bar supports spring housing
Firmly shot blast room；Electromagnet is located in passage close to the side of motion bar inner termination；Motion bar is under used in electromagnet and spring
With the first extreme position and the second extreme position, when the solenoid is energized, motion bar is in the first extreme position, motion bar
In external end head retraction passage；When electromagnet powers off, motion bar is at the second extreme position, and the external end head of motion bar can
Stretch out outside passage and be caught in the breach of keeper, and motion bar is oppressed and turns on contact switch；
Single-pole double-throw switch (SPDT) has the first path and alternate path, and electromagnet connects power supply by the first path, and shot-blasting machine opens
Power supply is connected after dynamic circuit connected in series alternate path and contact switch.
Series connection contact switch and single-pole double-throw switch (SPDT), the only place when motion bar in the start-up circuit of shot-blasting machine of the present invention
In the second extreme position（I.e. keeper is in shutdown position, and the external end head of motion bar is caught in compressing contact switch in the breach of keeper
Conducting）Shot-blasting machine could be opened, it means that if the closing of shot-blasting machine is not turned off or when keeper does not have lock into place, throw
Ball machine can not start the security for ball blast job state, adding shot-blasting machine.It is single when shot-blasting machine is in ball blast job state
The alternate path conducting of double-pole double throw switch, whole shot-blasting machine are powered；Now electromagnet is in off-position, at motion bar
In the second extreme position, the external end head of motion bar is caught in the breach of keeper, and closing door can not be opened by keeper locking；If worker
Need to open closing door, it is necessary to single-pole double-throw switch (SPDT) is switched into the first path first, the electromagnet solution slip bolt used the power on,
Obviously now alternate path is necessarily cut off, and the job state of shot-blasting machine is stopped；Single-pole double-throw switch (SPDT) be designed to from
Fundamentally prevent to open by mistake the possibility of closing door under ball blast job state
Specifically, the external end head of the motion bar is hemispherical.
Further, the surface of the shot blast room is provided with limited post, when limited post is touched in the termination of keeper, at keeper
In the shutdown position of the limit.
Beneficial effect：（1）The shot-blasting machine of the present invention using keeper after being locked a door, it is necessary to switches to single-pole double-throw switch (SPDT)
First path conducting electromagnet could solve slip bolt, and this operation necessarily causes alternate path to power off the throwing for then stopping shot-blasting machine
Ball operation；Thus, the design of single-pole double-throw switch (SPDT) fundamentally prevents to open by mistake the possibility of closing door under ball blast job state, carries
The high security of shot-blasting machine.（2）Series connection contact switch and single-pole double-throw switch (SPDT) in the shot-blasting machine start-up circuit of the present invention, only
Have when motion bar could open shot-blasting machine in the second extreme position, if operator forgets to close closing door or forgotten
Keeper is pushed into shutdown position, shot-blasting machine can not also be started by having stirred single-pole double-throw switch (SPDT) even if operator, further increase
The security of shot-blasting machine.
Brief description of the drawings
Fig. 1 is the front view of the shot-blasting machine of embodiment 1.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is the latching circuit schematic diagram of the shot-blasting machine of embodiment 1（One）.
Fig. 4 is the latching circuit schematic diagram of the shot-blasting machine of embodiment 1（Secondly）.
Wherein：1st, shot blast room；2nd, track；3rd, walking dolly；4th, single-pole double-throw switch (SPDT)；5th, workpiece；6th, closing door；7th, door
Bolt；7-1, breach；8th, limited post；9th, motion bar；10th, electromagnet；11st, spring；12nd, contact switch.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As depicted in figs. 1 and 2, the safety-type catenary suspension type continuous vulcanization shot-blasting machine of the present embodiment, including shot blast room 1, track 2, the and of walking dolly 3
Single-pole double-throw switch (SPDT) 4；
Track 2 stretches to shot blast room 1, and walking dolly 3 is arranged on track 2, and the lower section of walking dolly 3 needs to be thrown by stretched wire pendant
The workpiece 5 of ball；
Shot blast room 1 is provided with the closing door 6 for being capable of folding and the keeper 7 of activity, and keeper 7 can move left and right, and keeper 7, which has, to close
Door position and opening position, when keeper 7 is in shutdown position（It is most left）When, keeper 7 blocks main closing door 6 and prevents closing door 6 from beating
Open；When keeper 7, to be in opening position most right）When, closing door 6 being capable of free-open-close；The surface of shot blast room 1 is provided with limited post 8,
When limited post 8 is touched in the termination of keeper 7, keeper 7 is in the shutdown position of the limit
The middle part of keeper 7 has breach 7-1；
The position of the corresponding keeper 7 of shot blast room 1 is provided perpendicular to the passage of keeper 7, and motion bar 9, electromagnet are provided with passage
10th, spring 11 and contact switch 12；Motion bar 9 has convex shoulder, and spring 11 is enclosed on motion bar 9, and one end of spring 11 props up work
The convex shoulder other end of lever 9 props up shot blast room 1；Electromagnet 10 is located in passage close to the side of the inner termination of motion bar 9；Motion bar
9 have the first extreme position and the second extreme position lower used in electromagnet 10 and spring 11, living when electromagnet 10 is powered
Lever 9 is in the first extreme position, and the external end head of motion bar 9 is retracted in passage；When electromagnet 10 powers off, motion bar 9 can
In the second extreme position, the external end head of motion bar 9 can stretch out outside passage and be caught in the breach 7-1 of keeper 7, and activity
Bar 9 is oppressed and turns on contact switch 12；The external end head of motion bar 9 is hemispherical；
Single-pole double-throw switch (SPDT) 4 has the first path and alternate path, and electromagnet 10 connects power supply by the first path, shot-blasting machine
Power supply is connected after start-up circuit series connection alternate path and contact switch 12.
As shown in figure 3, when shot-blasting machine is in ball blast job state, the alternate path conducting of single-pole double-throw switch (SPDT) 4（In figure
SB contacts turn on）, contact switch 12 turns on（The compressing of motion bar 9 causes）, whole shot-blasting machine is powered；Now electromagnet
10 are in off-position, and motion bar 9 is in the second extreme position, and the external end head of motion bar 9 is caught in the breach 7-1 of keeper 7, closing
Door 6 can not be opened by the locking of keeper 7；If worker needs to open closing door 6, it is necessary to first switches to single-pole double-throw switch (SPDT) 4
First path as shown in Figure 4（SA contacts turn in figure）, the electromagnet 10 that uses the power on solves slip bolt 7, it is clear that now the
Two paths are necessarily cut off, and the job state of shot-blasting machine is stopped；Being designed to of single-pole double-throw switch (SPDT) 4 fundamentally prevents to throw
The possibility of closing door 6 is opened by mistake under ball job state
Series connection contact switch 12 and single-pole double-throw switch (SPDT) 4 in the start-up circuit of the present embodiment shot-blasting machine, only when motion bar 9
In such as extreme positions of Fig. 3 second（I.e. keeper 7 is in shutdown position, and the external end head of motion bar 9 is caught in the breach 7-1 of keeper 7
Compressing contact switch 12 turns on）Shot-blasting machine could be opened, if operator forgets to close closing door 6 or forgotten keeper 7
Shutdown position as shown in Figure 3 is pushed into, shot-blasting machine can not also be started by having stirred single-pole double-throw switch (SPDT) 4 even if operator, enter one
Step adds the security of shot-blasting machine.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting,
It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention
It should include within the scope of the present invention.
Claims (3)
- A kind of 1. safety-type catenary suspension type continuous vulcanization shot-blasting machine, it is characterised in that：Opened including shot blast room, track, walking dolly and single-pole double throw Close；Track stretches to shot blast room, and walking dolly installation is in orbit, and the lower section of walking dolly needs ball blast by stretched wire pendant Workpiece；Shot blast room is provided with the closing door for being capable of folding and the keeper of activity, and keeper has shutdown position and opening position, works as door When bolt is in shutdown position, the main closing door of keeper card simultaneously prevents closing door from opening；When keeper is in opening position, closing door energy Enough free-open-closes；The middle part of keeper has breach；The position that shot blast room corresponds to keeper is provided perpendicular to the passage of keeper, and motion bar, electromagnet, spring are provided with passage And contact switch；Motion bar has convex shoulder, and on motion bar, the convex shoulder other end that one end of spring props up motion bar supports spring housing Firmly shot blast room；Electromagnet is located in passage close to the side of motion bar inner termination；Motion bar is under used in electromagnet and spring With the first extreme position and the second extreme position, when the solenoid is energized, motion bar is in the first extreme position, motion bar In external end head retraction passage；When electromagnet powers off, motion bar is at the second extreme position, and the external end head of motion bar can Stretch out outside passage and be caught in the breach of keeper, and motion bar is oppressed and turns on contact switch；Single-pole double-throw switch (SPDT) has the first path and alternate path, and electromagnet connects power supply by the first path, and shot-blasting machine opens Power supply is connected after dynamic circuit connected in series alternate path and contact switch.
- 2. safety-type catenary suspension type continuous vulcanization shot-blasting machine according to claim 1, it is characterised in that：The external end head of the motion bar is in half It is spherical.
- 3. safety-type catenary suspension type continuous vulcanization shot-blasting machine according to claim 1 or 2, it is characterised in that：The surface of the shot blast room is set Limited post is equipped with, when limited post is touched in the termination of keeper, keeper is in the shutdown position of the limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111384.4A CN107745335A (en) | 2017-11-13 | 2017-11-13 | A kind of safety-type catenary suspension type continuous vulcanization shot-blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111384.4A CN107745335A (en) | 2017-11-13 | 2017-11-13 | A kind of safety-type catenary suspension type continuous vulcanization shot-blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107745335A true CN107745335A (en) | 2018-03-02 |
Family
ID=61252032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711111384.4A Pending CN107745335A (en) | 2017-11-13 | 2017-11-13 | A kind of safety-type catenary suspension type continuous vulcanization shot-blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107745335A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717753A (en) * | 2017-11-13 | 2018-02-23 | 江苏海越铸造机械科技有限公司 | A kind of self-locking type catenary suspension type continuous vulcanization shot-blasting machine |
| CN113580290A (en) * | 2021-07-30 | 2021-11-02 | 江苏东成工具科技有限公司 | Chain saw |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191105427A (en) * | 1911-03-04 | 1912-01-25 | Charles Rupert Allen | Improvements in, and relating to, Electrically-controlled Fastenings for Railway-carriage and other Doors. |
| CN202167781U (en) * | 2011-08-22 | 2012-03-14 | 新疆昆仑电气有限公司 | Latching electromagnet protective device for a switch cabinet grounding switch hole valve |
| CN205097046U (en) * | 2015-09-30 | 2016-03-23 | 嘉善县汾湖铸钢厂 | A throw ball device for foundry goods |
| TWM533679U (en) * | 2016-07-29 | 2016-12-11 | xian-qing Hu | Magnetically controlled type door latch |
| CN206405928U (en) * | 2017-01-10 | 2017-08-15 | 盐城大丰大龙铸造机械有限公司 | A kind of shot blast room with self-sealing function |
-
2017
- 2017-11-13 CN CN201711111384.4A patent/CN107745335A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191105427A (en) * | 1911-03-04 | 1912-01-25 | Charles Rupert Allen | Improvements in, and relating to, Electrically-controlled Fastenings for Railway-carriage and other Doors. |
| CN202167781U (en) * | 2011-08-22 | 2012-03-14 | 新疆昆仑电气有限公司 | Latching electromagnet protective device for a switch cabinet grounding switch hole valve |
| CN205097046U (en) * | 2015-09-30 | 2016-03-23 | 嘉善县汾湖铸钢厂 | A throw ball device for foundry goods |
| TWM533679U (en) * | 2016-07-29 | 2016-12-11 | xian-qing Hu | Magnetically controlled type door latch |
| CN206405928U (en) * | 2017-01-10 | 2017-08-15 | 盐城大丰大龙铸造机械有限公司 | A kind of shot blast room with self-sealing function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717753A (en) * | 2017-11-13 | 2018-02-23 | 江苏海越铸造机械科技有限公司 | A kind of self-locking type catenary suspension type continuous vulcanization shot-blasting machine |
| CN113580290A (en) * | 2021-07-30 | 2021-11-02 | 江苏东成工具科技有限公司 | Chain saw |
| CN113580290B (en) * | 2021-07-30 | 2023-03-03 | 江苏东成工具科技有限公司 | Chain saw |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180302 |
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| WD01 | Invention patent application deemed withdrawn after publication |