CN105881226A - Shot blasting machine - Google Patents
Shot blasting machine Download PDFInfo
- Publication number
- CN105881226A CN105881226A CN201410546201.1A CN201410546201A CN105881226A CN 105881226 A CN105881226 A CN 105881226A CN 201410546201 A CN201410546201 A CN 201410546201A CN 105881226 A CN105881226 A CN 105881226A
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- CN
- China
- Prior art keywords
- sliding door
- blasting machine
- shot
- cylinder
- guide rail
- 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.)
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Abstract
The invention provides a shot blasting machine. The shot blasting machine comprises a feed hopper, anti-blocking guide rails, connection shafts and support bearings; wherein the feed hopper can be used for rotatably sending workpieces into the shot blasting machine from the tubular bottom, and anti-blocking guide rails with side shields can prevent the sliding door from blocking. Shortened connection shafts increase rigid and stability, support bearings employ duplex bearing, so that stability of the sliding door during a motion process is improved. The shot blasting machine has the beneficial effects of simple structure, skillful design, edge blocking prevention, improved safety, saved energy, supportable single cylinder, opening and closing convenience, immediate stopping with pressing, and the like.
Description
Technical field
The present invention relates to a kind of shot-blasting machine, especially in regard to a kind of shot-blasting machine with sliding door.
Background technology
Present shot-blasting machine uses new technology, former ball blast to close the door enabling all along with the development of science and technology the most gradually
It is to use artificial manual unlocking, now begins to use the various mode such as hydraulic pressure, air pressure to carry out automanual switch
Door.When the air-cylinder type switch gate used, it is common that directly lifting the most vertical for sliding door is got up, this
Sample is it is possible to meeting is because sliding door weight is relatively big, and a single cylinder is not enough to its direct pull-up, needs
Want 2 or above cylinder just can operate, thus significantly increase cost.
And, cylinder is because being that single-point is connected with sliding door, so cylinder pulls sliding door when, holds
Easily cause sliding door unbalance so that an overturning angle of sliding door, be stuck on shot-blasting machine so that cylinder cannot be again
Pull sliding door, cylinder is caused damage.
The axial length of the connecting shaft before it addition, has been above a half width of sliding door, when sliding door blocks,
Huge active force effect is on it, it is easy to cause the damage of connecting shaft even to damage.And with connecting shaft phase
Spring bearing be all single-bearing, bearing width, less than the width on its limit contacted with shot-blasting machine, is easily made
Integral rock so that sliding door blocks.
Further, present air-cylinder type manual switch door, its Stroke Control only opens or closes two states, i.e. exists
Cannot quit work during switch, there is no half-open position, when checking that workpiece whether ball blast is qualified, it is also necessary to complete
These 2 strokes of whole execution, waste electric power, also lose time.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, design ingenious, safe ready, the saving energy, province
Time the shot-blasting machine saved trouble.
For solving above-mentioned technical problem, the present invention provides following technical scheme: a kind of shot-blasting machine, including with
The sliding door at certain angle of inclination and the shot-blasting machine main part being provided with sliding door, described sliding door is provided with work
Be dynamically connected block, and described contiguous block connects push-pull bar, and it also includes feed hopper, anti-blocking guide rail, connection
Axle and spring bearing,
Described feed hopper is arranged at before described sliding door, and it is provided with lifting rope away from one end of sliding door,
It is rotatably connected close to one end of sliding door with described shot-blasting machine main part；
The both sides of described sliding door are located at by described anti-blocking guide rail, and described anti-blocking guide rail includes base plate and along base plate
The upwardly extending side shield in outside；
One end of described connecting shaft is connected fixing with described sliding door, and the other end is connected with described spring bearing,
The axial length of described connecting shaft is less than 1/3rd of described sliding door width, and described spring bearing is positioned over described
On anti-blocking guide rail.
As a kind of preferred version of shot-blasting machine of the present invention, wherein said shot-blasting machine also includes cylinder,
Described cylinder is arranged at above described sliding door, and described cylinder is connected fixing with described shot-blasting machine main part,
The piston of described cylinder is connected with described push-pull bar,
Described sliding door moves upward when mentioning, and described cylinder drives described push-pull bar to pull sliding door, described
Cylinder be oriented parallel to described anti-blocking guide rail, described sliding door moves downward when closing, described cylinder drive
Described push-pull bar vertical depression is on sliding door.
As a kind of preferred version of shot-blasting machine of the present invention, wherein said feed hopper includes a tubular
Bottom, extends one section of gathering sill with lateral side baffle obliquely close to sliding door side bottom described tubular.
As a kind of preferred version of shot-blasting machine of the present invention, connect bottom the tubular of wherein said feed hopper
Having lifting rope, the other end of lifting rope is connected on motor, and the outside of described gathering sill is provided with rotary shaft, institute
State rotary shaft and described shot-blasting machine main part pivot bush unit.
As a kind of preferred version of shot-blasting machine of the present invention, wherein said shot-blasting machine includes 4 connections
Axle, described connecting shaft is respectively placed in four angular ranges of sliding door.
As a kind of preferred version of shot-blasting machine of the present invention, wherein said shot-blasting machine includes and connecting shaft
4 the most corresponding spring bearings, described spring bearing includes 2 bearings.
As a kind of preferred version of shot-blasting machine of the present invention, wherein said cylinder uses electromagnetic valve to control.
Compared with prior art, there is advantages that
One, simple in construction, design are ingenious, change the wheelbase of connecting shaft, only reduce axial length, also support shaft
Holding and become duplex bearing from single-bearing, it is more steady that little change but enables to machine.
Two, being difficult to edge, promote safety, what the rational design of anti-blocking guide rail made sliding door will not be excessive
Tilt, and then one angle is stuck on shot-blasting machine, cause various accident.
Three, saving the energy, single cylinder supports, when the sliding door of inclination is pulled upwardly, cylinder is parallel to anti-blocking
Guide rail, cylinder only can drive sliding door to move with the force of rolling friction paying sliding door, need not bear whole
The gravity of sliding door, reduces burden, reduces consumption.
Four, switch convenient, with by with stopping, electromagnetic valve the cylinder controlled, can be with when enabling is closed the door
Time pause at current location, it is not necessary to complete whole switch gate stroke again.
Accompanying drawing explanation
Fig. 1 is the structural representation of shot-blasting machine of the present invention.
Fig. 2 is the perspective view of sliding door on shot-blasting machine in Fig. 1.
Fig. 3 is the perspective view of the enterprising hopper of shot-blasting machine in Fig. 1.
Wherein, sliding door 1, contiguous block 11, push-pull bar 12, shot-blasting machine main part 2, feed hopper 3, tubular
Bottom 31, gathering sill 32, rotary shaft 33, cylinder 4, anti-blocking guide rail 5, base plate 51, side shield 52, company
Spindle 6 and spring bearing 7.
Detailed description of the invention
For the technology used in the present invention means and the technique effect that reach being expanded on further, below in conjunction with accompanying drawing
It is described in detail with preferred embodiment.
Referring to Fig. 1, for the structural representation of shot-blasting machine of the present invention.It includes sliding door 1, shot-blasting machine
Main part 2, feed hopper 3, cylinder 4, anti-blocking guide rail 5, connecting shaft 6 and spring bearing 7.
Referring to Fig. 2, sliding door 1 is arranged on shot-blasting machine main part on 2 with certain angle of inclination, during enabling
Sliding door 1 is driven by cylinder 4 and moves upward, the most then slowly glided by action of gravity.In sliding door 1
The heart is provided with a movable contiguous block 11, and contiguous block 11 connects has push-pull bar 12, push-pull bar 12 to live
Dynamic rotates centered by contiguous block 11.
Be provided with anti-blocking guide rail 5 in the both sides of sliding door 1, anti-blocking guide rail 5 includes base plate 51 and along base plate
The side shield 52 of formation is upwardly extended outside 51.Base plate 51 can reduce frictional force, and side shield 52 is then anti-
Thrust sliding door 1 blocks due to crank when promoting.
Be respectively arranged with a connecting shaft 6 in the orientation at four angles of sliding door 1, one end of this connecting shaft 6 with
Sliding door 1 is fixing to be connected, and the other end is connected with spring bearing 7.The axial length of connecting shaft 6 is sliding door 1 width
1/4th long, reduce wheelbase, also reduce vibrations, reduce vibrations when sliding door 1 moves and cause
The problem of stability, add the rigidity of connecting shaft 6.And the duplex bearing that spring bearing 7 uses supports,
Add enabling capabilities, while preventing single bearing perishable, decrease the many laps in anti-blocking guide rail 5
Long-pending, reduce the probability rocked.
The piston of cylinder 4 is connected with push-pull bar 12, and cylinder 4 is controlled switch walking by electromagnetic valve.When cylinder 4
When driving sliding door 1 to move upward, cylinder 4 is parallel to anti-blocking guide rail 5, so when lifting sliding door 1,
Cylinder 4 only needs to overcome the force of rolling friction produced from sliding door 1, greatly alleviates the burden of cylinder, with
Time also make only to need single cylinder just can complete the door opening action of whole sliding door 1；When sliding door 1 at closing time,
Sliding door 1 is by dead weight slide downward, and cylinder 4 now still produces slightly smaller than its rolling and rubs
The pulling force of wiping power so that sliding door 1 can at the uniform velocity be closed the door.When, after release of closing the door, cylinder 4 becomes perpendicular
Nogata is to being pressed on sliding door 1, due to the gradient of sliding door 1, some change of the pressure that cylinder 4 produces
For being perpendicular to sliding door 1 inward pressure, i.e. sliding door front is produced pressure, increase the close of sliding door 1
Sealing property.During whole enabling is closed the door, electromagnetic valve the cylinder 4 controlled, operation instruction can be pressed at any time
It is parked in current location, it is simple to shot-blasting machine inside is checked by workman.
In one embodiment of the invention, shot-blasting machine also includes a feed hopper 3.This feed hopper 3 is positioned at
Before sliding door 1, it includes bottom a tubular 31 and gathering sill 32, and gathering sill 32 is along at the bottom of tubular
Portion 31 extends obliquely close to the side of sliding door 1, and the both sides of gathering sill 32 have lateral side baffle so that work
Part will not drop out when pouring in shot-blasting machine.It addition, 31 be fixedly connected with one end of lifting rope bottom tubular,
The other end of lifting rope is connected to the motor being fixed on methods, rack.And be provided with at the back of gathering sill 32
One with rotary shaft 33, and the two ends pivot bush unit of rotary shaft 33, on fixed mount, controls the rotating forward reversion of motor
31 can be controlled bottom tubular be rotated up to rise or decline centered by rotary shaft 33, i.e. feed or multiple
The purpose of position.
Above the present invention has been carried out the most detailed description with certain particularity.General in art
Logical it is to be understood by the skilled artisans that what description in embodiment was merely exemplary, true without departing from the present invention
Make being changed on the premise of real spirit and scope and all should belong to protection scope of the present invention.Institute of the present invention
Claimed scope be defined by described claims rather than above-mentioned by embodiment
Description limits.
Claims (7)
1. a shot-blasting machine, including with the sliding door at certain angle of inclination be provided with the shot-blasting machine main body of sliding door
Portion, described sliding door is provided with flexible connection block, and described contiguous block connects push-pull bar, and its feature exists
In:
Also include feed hopper, anti-blocking guide rail, connecting shaft and spring bearing,
Described feed hopper is arranged at before described sliding door, and it is provided with lifting rope away from one end of sliding door,
It is rotatably connected close to one end of sliding door with described shot-blasting machine main part；
The both sides of described sliding door are located at by described anti-blocking guide rail, and described anti-blocking guide rail includes base plate and along base plate
The upwardly extending side shield in outside；
One end of described connecting shaft is connected fixing with described sliding door, and the other end is connected with described spring bearing,
The axial length of described connecting shaft is less than 1/3rd of described sliding door width, and described spring bearing is positioned over described
On anti-blocking guide rail.
Shot-blasting machine the most according to claim 1, it is characterised in that: described shot-blasting machine also includes cylinder,
Described cylinder is arranged at above described sliding door, and described cylinder is connected fixing with described shot-blasting machine main part,
The piston of described cylinder is connected with described push-pull bar,
Described sliding door moves upward when mentioning, and described cylinder drives described push-pull bar to pull sliding door, described
Cylinder be oriented parallel to described anti-blocking guide rail, described sliding door moves downward when closing, described cylinder drive
Described push-pull bar vertical depression is on sliding door.
Shot-blasting machine the most according to claim 1, it is characterised in that: described feed hopper includes a tubular
Bottom, extends one section of gathering sill with lateral side baffle obliquely close to sliding door side bottom described tubular.
Shot-blasting machine the most according to claim 3, it is characterised in that: connect bottom the tubular of described feed hopper
Having lifting rope, the other end of lifting rope is connected on motor, and the outside of described gathering sill is provided with rotary shaft, institute
State rotary shaft and described shot-blasting machine main part pivot bush unit.
Shot-blasting machine the most according to claim 1, it is characterised in that: described shot-blasting machine includes 4 connections
Axle, described connecting shaft is respectively placed in four angular ranges of sliding door.
Shot-blasting machine the most according to claim 1, it is characterised in that: described shot-blasting machine includes and connecting shaft
4 the most corresponding spring bearings, described spring bearing includes 2 bearings.
Shot-blasting machine the most according to claim 2, it is characterised in that: described cylinder uses electromagnetic valve to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546201.1A CN105881226A (en) | 2014-10-14 | 2014-10-14 | Shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546201.1A CN105881226A (en) | 2014-10-14 | 2014-10-14 | Shot blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105881226A true CN105881226A (en) | 2016-08-24 |
Family
ID=57000342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410546201.1A Pending CN105881226A (en) | 2014-10-14 | 2014-10-14 | Shot blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881226A (en) |
-
2014
- 2014-10-14 CN CN201410546201.1A patent/CN105881226A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |