CN209701592U - The access panel of mixing plant screw feeding machine - Google Patents
The access panel of mixing plant screw feeding machine Download PDFInfo
- Publication number
- CN209701592U CN209701592U CN201920477283.7U CN201920477283U CN209701592U CN 209701592 U CN209701592 U CN 209701592U CN 201920477283 U CN201920477283 U CN 201920477283U CN 209701592 U CN209701592 U CN 209701592U
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- CN
- China
- Prior art keywords
- cover plate
- curved cover
- grab
- feeding machine
- mixing plant
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the access panels of mixing plant screw feeding machine, it includes opening up arc-shaped window on the coil and the curved cover plate for covering conjunction arc-shaped window, the curved cover plate side is rotatablely connected by rotation axis and the helix tube, it is detachably connected in the side away from articulated shaft by grab component and the helix tube, the concave sidewalls of the curved cover plate are provided with soft sealing pad.The utility model, which has, reduces material stock at access hole, economizes on resources and the advantages of easy access.
Description
Technical field
The utility model relates to concrete production equipment fields, more particularly, to the access panel of mixing plant screw feeding machine.
Background technique
Screw feeding machine is to convey one of most common equipment of material for concrete mixing plant, chemical industry, building materials etc., he has
Structure is simple, high production efficiency, good airproof performance, it is easy to operate, safe and at low cost the advantages that.
If existing screw feeding machine delivered length is too long, generally all hanging axis can be installed in the helix tube of feeder
It holding, hanger bearing is needed frequently to overhaul due to being easily damaged, be replaced, so helix tube thereunder is equipped with access panel, it is existing
Some maintenance window constructions include the arc-shaped window being located at below hanger bearing on helix tube, are equipped with square sleeve in the lower section of arc-shaped window
Tin, it is located at the top of square sleeve on the outside of arc-shaped window, bottom is equipped with horizontal cover board.
But this access panel is easy to material stock in square sleeve, also needs first to clear up material stock when needing repairing, no
It only causes to waste, and brings inconvenience to maintenance work, it would be highly desirable to solve.
Utility model content
The purpose of this utility model is to provide the access panel of mixing plant screw feeding machine, has to reduce and be deposited at access hole
Material economizes on resources and the advantages of easy access.
The above-mentioned technical purpose of the utility model has the technical scheme that mixing plant screw feeding machine
Access panel, including opening up arc-shaped window on the coil and for covering the curved cover plate for closing arc-shaped window, the arc
Cover board side is rotatablely connected by rotation axis and the helix tube, passes through grab component and the spiral shell in the side away from articulated shaft
Coil is detachably connected, and the concave sidewalls of the curved cover plate are provided with soft sealing pad.
By using above-mentioned technical proposal, when feeder operates normally, curved cover plate resists the arc-shaped window of helix tube,
And be fixed by grab component, it is realized and is closed by soft sealing pad between curved cover plate and arc-shaped window, curved cover plate
Be bonded with the profile of arc-shaped window, reduce the gap between curved cover plate and arc-shaped window, thus reduce curved cover plate with
It can be with the space of material stock, so that material stock when feeder is run between arc-shaped window and curved cover plate subtracts between arc-shaped window
It is few, resource has been saved, and when needing to overhaul hanger bearing, by grab module cancels curved cover plate to arc-shaped window
Gai He, i.e., openable arc-shaped window overhaul the hanger bearing in helix tube, grab component stable connection and easy disassembly, just
It is overhauled in screw feeding machine.
The utility model is further arranged to: the grab component includes grab, articulated shaft and spring；The grab passes through
The articulated shaft and the helix tube are side walls hinged, and the spring one end is fixedly connected with the bar portion of the grab, the other end with
The helix tube side wall is fixedly connected；The side wall of the curved cover plate offers the abutting slot abutted for the grab hook portion, institute
When stating spring in the raw, facing directly for the grab hook portion can mutually be abutted with the cell wall for abutting slot.
By using above-mentioned technical proposal, when lid closes curved cover plate, rotate curved cover plate around rotation axis, when turning to
When the side wall of curved cover plate contradicts the inclined-plane of grab hook portion, the bar portion of grab rotate and by spring-compressed, while grab
Hook portion outwardly opens, and curved cover plate is continued to rotate, and after curved cover plate is detached from the inclined-plane of grab hook portion, grab is in bullet
It is rotated backward under the restoring force effect of spring, so that facing directly for grab hook portion abuts the cell wall of slot on curved cover plate and mutually support
It connects, to realize the fixation to curved cover plate；After rotation grab makes the hook portion of grab be detached from abutting slot, grab group can be released
Part, at this time can be easy to operate by curved cover plate rotating opening to the fixed function of curved cover plate.
The utility model is further arranged to: the grab component and the abutting slot are correspondingly arranged on two groups.
By using above-mentioned technical proposal, two groups of grab components act on simultaneously is fixed curved cover plate, increases steady
Determine effect.
The utility model is further arranged to: positioning device being arranged on the helix tube side wall, the positioning device is used for
The curved cover plate is fixed after the curved cover plate rotating opening.
By using above-mentioned technical proposal, after curved cover plate is opened, using positioning device to open curved cover plate into
Row is fixed, and is prevented curved cover plate to be closed automatically, is influenced inspection operation.
The utility model is further arranged to: the positioning device includes mounting base and grip block, and the mounting base is fixed
It is connected on the helix tube side wall, the mounting base offers inserting groove, and the grip block sliding is connected to the inserting groove
Interior, the mounting base is provided with for driving the actuator that the grip block is mobile and is fixed, and the curved cover plate is fixed
It is provided with the grafting block mating with the inserting groove.
By using above-mentioned technical proposal, rotating curved cover plate is inserted into grafting block in inserting groove, when grafting block is inserted to
It is mobile towards grafting Block direction using the grip block in actuator driving inserting groove after the inserting groove of mounting base, and then by grafting
Block is clamped between grip block and the cell wall of inserting groove, forms fixed function.
The utility model is further arranged to: the actuator includes screw rod, and described screw rod one end and the grip block turn
Dynamic connection, the other end are threadedly coupled through the mounting base side wall and with the mounting base.
By using above-mentioned technical proposal, since screw rod is threadedly coupled through the side wall of mounting base and with mounting base,
Rotation screw rod can make screw rod in axial direction move, and grip block and screw rod are rotatablely connected, while grip block and inserting groove
Sliding cooperation, therefore rotation screw rod can drive grip block movement, and realize and fix under screw flight self-locking.
The utility model is further arranged to: the screw rod is fixedly installed butterfly far from the end of described grip block one end
Rotating handle.
By using above-mentioned technical proposal, convenient for rotation screw rod.
The utility model is further arranged to: the curved cover plate is provided with handle.
By using above-mentioned technical proposal, convenient for carrying out opening and lid closing operation to curved cover plate.
In conclusion the utility model has the following beneficial effects:
1. curved cover plate is bonded with the profile of arc-shaped window, reduce the gap between curved cover plate and arc-shaped window, from
And reduce between curved cover plate and arc-shaped window can be with the space of material stock, so that in arc-shaped window and arc when feeder is run
Material stock between cover board is reduced, and has saved resource；
2. curved cover plate is connect by grab component with helix tube, by rotation grab, that is, openable arc-shaped window to spiral
Hanger bearing in pipe is overhauled, grab component stable connection and easy disassembly, convenient for overhauling to screw feeding machine；
3. positioning device is arranged on helix tube side wall, after curved cover plate is opened, using positioning device to open arc
Cover board is fixed, and curved cover plate is prevented to be closed automatically, influences inspection operation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram in the utility model embodiment after curved cover plate opening；
Fig. 3 is the structural schematic diagram of curved cover plate Gai Hehou in the utility model embodiment；
Fig. 4 is the enlarged diagram in Fig. 1 at A；
Fig. 5 is the structural schematic diagram of positioning device in the utility model embodiment.
In figure: 1, helix tube；2, arc-shaped window；3, curved cover plate；4, rotation axis；5, soft sealing pad；6, grab；7, it cuts with scissors
Spindle；8, spring；9, slot is abutted；10, mounting base；11, grip block；12, inserting groove；13, grafting block；14, screw rod；15, butterfly
Rotating handle；16, handle；17, hanger bearing.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figures 1 and 2, it is the access panel of mixing plant screw feeding machine disclosed by the utility model, including is provided with
Arc-shaped window 2 on helix tube 1 and the curved cover plate 3 for covering conjunction arc-shaped window 2,3 side of curved cover plate pass through rotation axis 4
It is rotatablely connected, is detachably connected by grab component with helix tube 1 in the side away from articulated shaft 7, curved cover plate with helix tube 1
3 concave sidewalls are provided with soft sealing pad 5.Hanger bearing 17 is installed, hanger bearing 17 is located at arc-shaped window 2 in helix tube 1.
When feeder operates normally, curved cover plate 3 resists the arc-shaped window 2 of helix tube 1, and is carried out by grab component
It is fixed, closing, the wheel of curved cover plate 3 and arc-shaped window 2 are realized by soft sealing pad 5 between curved cover plate 3 and arc-shaped window 2
Exterior feature fitting, reduces the gap between curved cover plate 3 and arc-shaped window 2, thus reduce curved cover plate 3 and arc-shaped window 2 it
Between, so that material stock between arc-shaped window 2 and curved cover plate 3 is reduced when feeder is run, can be saved with the space of material stock
Resource.When needing to overhaul hanger bearing 17, closed by lid of the 6 module cancels curved cover plate 3 of grab to arc-shaped window 2,
I.e. openable arc-shaped window 2 overhauls the hanger bearing 17 in helix tube 1, grab component stable connection and easy disassembly, just
It is overhauled in screw feeding machine.As shown in Figure 1, curved cover plate 3 is provided with handle 16, convenient for open to curved cover plate 3 and
Lid closing operation.
As shown in figure 3, grab component includes grab 6, articulated shaft 7 and spring 8.Grab 6 passes through articulated shaft 7 and helix tube 1
Side walls hinged, 8 one end of spring is fixedly connected with the bar portion of grab 6, and the other end is fixedly connected with 1 side wall of helix tube.In conjunction with Fig. 4,
The side wall of curved cover plate 3 offer for 6 hook portion of grab abut abutting slot 9, spring 8 in the raw when, 6 hook portion of grab
Facing directly can mutually abut with the cell wall for abutting slot 9.Lid close curved cover plate 3 when, make curved cover plate 3 around rotation axis 4 rotate, when turn
Move to curved cover plate 3 side wall contradict 6 hook portion of grab inclined-plane when, the bar portion of grab 6 rotates and compresses spring 8, together
When grab 6 hook portion outwardly open, curved cover plate 3 is continued to rotate, when curved cover plate 3 be detached from 6 hook portion of grab it is oblique
Behind face, grab 6 spring 8 restoring force effect under rotate backward so that 6 hook portion of grab face directly on curved cover plate 3
The cell wall for abutting slot 9 mutually abuts, to realize the fixation to curved cover plate 3.The bar portion for pressing grab 6 rotates grab 6,
After turning to the hook portion disengaging abutting slot 9 of grab 6,6 component of grab can be released to the fixed function of curved cover plate 3, at this time may be used
It is easy to operate by 3 rotating opening of curved cover plate.
In above-mentioned technical proposal, grab component and abutting slot 9 are correspondingly arranged on two groups, and two groups of 6 components of grab are made simultaneously
It is fixed with to curved cover plate 3, increases stablizing effect.
Positioning device is set on 1 side wall of helix tube, and positioning device is for fixing arc covers after 3 rotating opening of curved cover plate
Plate 3.After curved cover plate 3 is opened, open curved cover plate 3 is fixed using positioning device, prevents curved cover plate 3 automatic
Closure, influences inspection operation.
As shown in Figure 3 and Figure 5, above-mentioned positioning device includes mounting base 10 and grip block 11, and mounting base 10 is fixedly connected
On 1 side wall of helix tube, mounting base 10 offers inserting groove 12, and the sliding of grip block 11 is connected in inserting groove 12, mounting base 10
It is provided with for driving the actuator that grip block 11 is mobile and is fixed, curved cover plate 3 is fixedly installed to be inserted with inserting groove 12
Connect the grafting block 13 of cooperation.Rotation curved cover plate 3 is inserted into grafting block 13 in inserting groove 12, when grafting block 13 is inserted to mounting base
It is mobile towards 13 direction of grafting block using the grip block 11 in actuator driving inserting groove 12 after 10 inserting groove 12, and then will
Grafting block 13 is clamped between grip block 11 and the cell wall of inserting groove 12, forms fixed function.
As shown in figure 5, actuator includes screw rod 14,14 one end of screw rod and grip block 11 are rotatablely connected, and the other end is through peace
Dress 10 side wall of seat is simultaneously threadedly coupled with mounting base 10.Connect due to screw rod 14 through the side wall of mounting base 10 and with 10 screw thread of mounting base
It connects, therefore rotating screw rod 14 can make screw rod 14 in axial direction move, and grip block 11 and screw rod 14 are rotatablely connected, simultaneously
Grip block 11 and the sliding of inserting groove 12 cooperate, therefore rotation screw rod 14 can drive the movement of grip block 11, and in screw rod 14
Lower realize of screw thread self-locking effect is fixed.Screw rod 14 is fixedly installed butterfly rotating handle 15 far from the end of 11 one end of grip block, is convenient for
Rotate screw rod 14.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. the access panel of mixing plant screw feeding machine, it is characterised in that: including the arc-shaped window (2) being provided on helix tube (1)
And for covering the curved cover plate (3) for closing arc-shaped window (2), curved cover plate (3) side passes through rotation axis (4) and the spiral shell
Coil (1) rotation connection is detachably connected by grab component with the helix tube (1), institute in the side away from articulated shaft (7)
The concave sidewalls for stating curved cover plate (3) are provided with soft sealing pad (5).
2. the access panel of mixing plant screw feeding machine according to claim 1, it is characterised in that: the grab component includes
Grab (6), articulated shaft (7) and spring (8)；
The grab (6) by the articulated shaft (7) and the helix tube (1) it is side walls hinged, described spring (8) one end with it is described
The bar portion of grab (6) is fixedly connected, and the other end is fixedly connected with the helix tube (1) side wall；
The side wall of the curved cover plate (3) offers the abutting slot (9) abutted for the grab (6) hook portion, at the spring (8)
When nature, facing directly for grab (6) hook portion can mutually be abutted with the cell wall for abutting slot (9).
3. the access panel of mixing plant screw feeding machine according to claim 2, it is characterised in that: the grab component and institute
It states abutting slot (9) and is correspondingly arranged on two groups.
4. the access panel of mixing plant screw feeding machine according to claim 1 to 3, it is characterised in that: the spiral shell
Positioning device is set on coil (1) side wall, and the positioning device is used for after the curved cover plate (3) rotating opening described in fixation
Curved cover plate (3).
5. the access panel of mixing plant screw feeding machine according to claim 4, it is characterised in that: the positioning device includes
Mounting base (10) and grip block (11), the mounting base (10) are fixedly connected on the helix tube (1) side wall, the mounting base
(10) it offers inserting groove (12), grip block (11) sliding is connected in the inserting groove (12), the mounting base (10)
It is provided with for driving the actuator that the grip block (11) are mobile and are fixed, the curved cover plate (3) is fixedly installed
The grafting block (13) mating with the inserting groove (12).
6. the access panel of mixing plant screw feeding machine according to claim 5, it is characterised in that: the actuator includes spiral shell
Bar (14), described screw rod (14) one end and the grip block (11) are rotatablely connected, and the other end runs through the mounting base (10) side wall
And it is threadedly coupled with the mounting base (10).
7. the access panel of mixing plant screw feeding machine according to claim 6, it is characterised in that: the screw rod (14) is separate
The end of described grip block (11) one end is fixedly installed butterfly rotating handle (15).
8. according to claim 1-3, access panel of mixing plant screw feeding machine described in any one of 5-7, it is characterised in that:
The curved cover plate (3) is provided with handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477283.7U CN209701592U (en) | 2019-04-09 | 2019-04-09 | The access panel of mixing plant screw feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477283.7U CN209701592U (en) | 2019-04-09 | 2019-04-09 | The access panel of mixing plant screw feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209701592U true CN209701592U (en) | 2019-11-29 |
Family
ID=68647364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920477283.7U Expired - Fee Related CN209701592U (en) | 2019-04-09 | 2019-04-09 | The access panel of mixing plant screw feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209701592U (en) |
-
2019
- 2019-04-09 CN CN201920477283.7U patent/CN209701592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20210409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |