CN211365007U - PVC powder storage hopper - Google Patents
PVC powder storage hopper Download PDFInfo
- Publication number
- CN211365007U CN211365007U CN201922414554.7U CN201922414554U CN211365007U CN 211365007 U CN211365007 U CN 211365007U CN 201922414554 U CN201922414554 U CN 201922414554U CN 211365007 U CN211365007 U CN 211365007U
- Authority
- CN
- China
- Prior art keywords
- feeding cylinder
- pvc powder
- driving
- frame
- side wall
- 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
Links
- 239000000843 powder Substances 0.000 title claims abstract description 32
- 238000003860 storage Methods 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a PVC powder storage hopper, which relates to the technical field of feeding devices and comprises a hopper body and a feeding cylinder arranged above the hopper body, wherein a material bag filled with PVC powder is arranged above the feeding cylinder, a discharging part which extends into the feeding cylinder and is in a hollow cylinder shape is arranged below the material bag, the feeding cylinder is in a hollow cylinder shape, and the upper end and the lower end of the feeding cylinder are in an opening structure; the side wall of the feeding cylinder is provided with a movable hole; two movable holes are symmetrically arranged along the central axis of the feeding cylinder; a driving frame is arranged in the movable hole in a sliding manner; one end of the driving frame is provided with a pressing plate movably arranged in the feeding cylinder, and the other end of the driving frame is connected with a driving assembly for driving the driving frame to horizontally and linearly move; when the driving frame moves towards one side deviating from the feeding cylinder, the pressing plate is close to the inner wall of the feeding cylinder, and the feeding cylinder and the pressing plate are respectively attached to the inner side wall of the discharging part and the outer side wall of the discharging part. The utility model discloses can avoid the PVC powder to fly upward when reinforced.
Description
Technical Field
The utility model belongs to the technical field of feeding device's technique and specifically relates to a PVC powder storage hopper is related to.
Background
PVC is a high molecular weight polymer. It is widely used in industrial production due to its stable physicochemical properties, and its demand is enormous. In the production of the lamp box cloth, a PVC material is used.
When carrying out the production of light box cloth, at first need hang the pocket that is equipped with the PVC powder in the top of storage hopper, open the opening of the below of pocket for in the PVC powder can enter into the storage hopper, but this kind of method, the pocket hangs unstably, can take place the dislocation with the opening of storage hopper, can make partial PVC powder departure, influence staff's health, also can cause the waste of PVC powder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a PVC powder storage hopper, it can avoid the PVC powder to fly upward when reinforced.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a PVC powder storage hopper comprises a hopper body and a feeding cylinder arranged above the hopper body, wherein a material bag filled with PVC powder is arranged above the feeding cylinder, a hollow cylindrical discharging part extending into the feeding cylinder is arranged below the material bag, the feeding cylinder is hollow cylindrical, and the upper end and the lower end of the feeding cylinder are of an opening structure; the side wall of the feeding cylinder is provided with a movable hole; two movable holes are symmetrically arranged along the central axis of the feeding cylinder; a driving frame is arranged in the movable hole in a sliding manner; one end of the driving frame is provided with a pressing plate movably arranged in the feeding cylinder, and the other end of the driving frame is connected with a driving assembly for driving the driving frame to move horizontally and linearly; when the driving frame moves towards one side departing from the feeding cylinder, the pressing plate is close to the inner wall of the feeding cylinder, and the feeding cylinder and the pressing plate are respectively attached to the inner side wall of the discharging part and the outer side wall of the discharging part.
Through adopting above-mentioned technical scheme, at first hoist and mount the pocket in the top of storage hopper for the ejection of compact position is between clamp plate and feed cylinder inner wall, then drives the carriage through drive assembly, makes the fixed ejection of compact portion of clamp plate extrusion, and such design makes ejection of compact in-process, and ejection of compact portion is better with this body coupling leakproofness of hopper, has solved the problem that PVC powder splashes, also makes staff's operational environment safer.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a mounting seat fixed on the hopper body, a bidirectional screw rod rotatably arranged on the mounting seat and positioned on one side of the feeding cylinder, and a motor arranged on the hopper body; an output shaft of the motor is fixedly connected with one end of the bidirectional screw rod; the extending direction of the bidirectional screw rod is consistent with the length direction of the driving frame; the bidirectional screw rod is sleeved with a first sliding seat and a second sliding seat, and the first sliding seat and the second sliding seat are respectively in threaded connection with two ends of the bidirectional screw rod; one ends of the two driving frames, which are far away from the pressure plate, are provided with connecting frames; one ends of the two connecting frames are respectively fixedly connected with the first sliding seat and the second sliding seat; a guide rod is arranged on the hopper body and on one side of the feeding cylinder, which is far away from the bidirectional screw rod; two third sliding seats are sleeved on the guide rod; the other ends of the two connecting frames are respectively fixedly connected with the two third sliding seats.
Through adopting above-mentioned technical scheme, drive two-way lead screw through the motor and rotate, can control first slide and second slide and remove toward opposite direction or opposite direction simultaneously to make the link follow the removal, remove with drive frame and clamp plate, thereby accomplish the fixed to ejection of compact portion, this structure makes ejection of compact portion and hopper body's connection process simple more swift, also makes the connection effect more stable.
The present invention may be further configured in a preferred embodiment as: the side wall of the feeding cylinder is provided with a material supporting component attached to the material bag; the material supporting component comprises two supporting plates which are symmetrically arranged about the central axis of the feeding cylinder; the supporting plate is obliquely arranged from bottom to top in the direction deviating from the feeding cylinder.
Through adopting above-mentioned technical scheme, the layer board in the material supporting component can support the pocket to the direction that is close to the feed cylinder for this is internal to the hopper that falls down that the inside PVC powder of pocket can be faster.
The present invention may be further configured in a preferred embodiment as: one side of the supporting plate close to the feeding cylinder is hinged to the side wall of the feeding cylinder; a support frame is arranged between the supporting plate and the connecting frame; one end of the supporting frame is hinged to the lower end face of the supporting plate, and the other end of the supporting frame is hinged to the middle of the connecting frame.
Through adopting above-mentioned technical scheme, under the drive effect of motor again, the link removes for the inclination of support frame changes, thereby drives the layer board and takes place the slope, and this just makes the layer board more simple and convenient to the support process of pocket.
The present invention may be further configured in a preferred embodiment as: the cross section of the driving frame is in a regular triangle shape, and one side of the regular triangle is in sliding fit with the upper part of the hopper body.
Through adopting above-mentioned technical scheme, the design of triangle-shaped makes the carriage removal process more stable, makes PVC powder can not remain on the carriage simultaneously.
The present invention may be further configured in a preferred embodiment as: the clamp plate is an arc-shaped plate attached to the inner side wall of the feeding cylinder.
Through adopting above-mentioned technical scheme, the design of arc makes each position homoenergetic of clamp plate and feed cylinder inner wall fully contact, and this makes the extrusion to ejection of compact portion more firm.
The present invention may be further configured in a preferred embodiment as: the upper end face of the pressing plate is obliquely arranged from bottom to top in the direction close to the inner side wall of the feeding barrel.
Through adopting above-mentioned technical scheme, the inclined plane design at clamp plate top makes PVC powder landing smoothly, can not take place to remain.
The present invention may be further configured in a preferred embodiment as: and a rubber pad is arranged on one side of the pressing plate close to the feeding cylinder.
Through adopting above-mentioned technical scheme, the rubber pad makes the extrusion between clamp plate and the feeding section of thick bamboo inner wall inseparabler to the progress is consolidated and is connected between ejection of compact portion and the feeding section of thick bamboo.
To sum up, the utility model discloses following beneficial effect has:
1. firstly, the material bag is hoisted above the storage hopper, so that the discharging part is positioned between the pressing plate and the inner wall of the feeding cylinder, and then the driving frame is driven by the driving assembly, so that the pressing plate extrudes and fixes the discharging part;
2. the motor drives the bidirectional screw to rotate, so that the first sliding seat and the second sliding seat can be controlled to move towards opposite directions or opposite directions simultaneously, the connecting frame moves along with the two-way screw, the driving frame and the pressing plate are driven to move, and the fixing of the discharging part is finished;
3. the supporting plate in the material supporting assembly can support the material bag in the direction close to the feeding cylinder, so that PVC powder in the material bag can fall into the hopper body more quickly.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural view of the discharging part and the pressing plate in the present embodiment;
fig. 3 is a schematic structural diagram of a driving assembly of the embodiment.
Reference numerals: 1. a hopper body; 2. a feeding cylinder; 21. a movable hole; 3. material bags; 31. a discharge part; 4. a driving frame; 41. pressing a plate; 411. a rubber pad; 5. a drive assembly; 51. a mounting seat; 52. a bidirectional lead screw; 53. a motor; 54. a first slider; 55. a second slide carriage; 56. a connecting frame; 57. a guide bar; 58. a third slide carriage; 6. a material supporting component; 61. a support plate; 62. a support frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a PVC powder storage hopper, including hopper body 1, shaping in hopper body 1 top and with the feeding section of thick bamboo 2 of hopper body 1 intercommunication.
Referring to fig. 2, a material bag 3 is suspended above the feeding cylinder 2, and the material bag 3 is filled with PVC powder. A hollow cylindrical discharging part 31 extending into the feeding cylinder 2 is formed below the material bag 3. The feeding cylinder 2 is in a hollow cylindrical shape, and the upper end and the lower end of the feeding cylinder 2 are in an opening structure.
Referring to fig. 2 and 3, the side wall of the feeding cylinder 2 is provided with two movable holes 21, and the two movable holes 21 are symmetrically arranged along the central axis of the feeding cylinder 2. The driving frames 4 matched with the movable holes 21 are arranged in the two movable holes 21 in a sliding mode, and the driving frames 4 are driven by the driving assemblies 5 to perform horizontal linear motion along the movable holes 21. The cross section of the driving frame 4 is in a regular triangle shape, and one side of the regular triangle is in sliding fit with the upper part of the hopper body 1. A pressing plate 41 is fixed to one end of the driving frame 4. The pressing plate 41 is an arc-shaped plate attached to the inner side wall of the feeding cylinder 2. The up end of clamp plate 41 sets up to the direction slope that is close to feed cylinder 2 inside wall from bottom to top, and the one side that clamp plate 41 is close to feed cylinder 2 bonds there is rubber pad 411, can reduce the wearing and tearing to ejection of compact portion 31, can also increase the frictional force to ejection of compact portion 31, strengthens the fixed to ejection of compact portion 31. The pressing plate 41 and the driving frame 4 are perpendicular to each other, and the pressing plate 41 is movably arranged in the feeding cylinder 2. The other end of the driving frame 4 is fixedly connected with a driving component 5. When the driving frame 4 moves to the side away from the feeding cylinder 2, the pressing plate 41 is close to the inner wall of the feeding cylinder 2, and the feeding cylinder 2 and the pressing plate 41 are respectively attached to the inner wall of the discharging part 31 and the outer wall of the discharging part 31.
Referring to fig. 3, the driving assembly 5 includes a mount 51, a bidirectional lead screw 52, and a motor 53. The mounting seats 51 are fixed to the upper end surface of the hopper body 1, and two mounting seats 51 are provided at intervals. The bidirectional screw 52 is rotatably disposed on the two mounting seats 51, the bidirectional screw 52 is located on one side of the feeding cylinder 2, and the extending direction of the bidirectional screw 52 is consistent with the length direction of the driving frame 4. The motor 53 is fixedly mounted on the hopper body 1, and an output shaft of the motor 53 is fixedly connected with one end of the bidirectional screw 52.
Referring to fig. 3, a first sliding seat 54 and a second sliding seat 55 are sleeved on the bidirectional screw 52, and the first sliding seat 54 and the second sliding seat 55 are respectively in threaded connection with two ends of the bidirectional screw 52. One ends of the two driving frames 4, which are far away from the pressing plate 41, are fixedly connected with connecting frames 56, and the length direction of the connecting frames 56 is perpendicular to the length direction of the driving frames 4. The hopper body 1 and the side of the feeding cylinder 2 departing from the bidirectional screw 52 are provided with guide rods 57 parallel to the bidirectional screw 52, and the guide rods 57 are sleeved with two third sliding seats 58 arranged at intervals. One ends of the two connecting frames 56 are fixedly connected with the first slide carriage 54 and the second slide carriage 55, respectively, and the other ends of the two connecting frames 56 are fixedly connected with the two third slide carriages 58, respectively.
Referring to fig. 3, the side wall of the feed cylinder 2 is mounted with a material holding assembly 6. The material supporting assembly 6 comprises two supporting plates 61 which are symmetrically arranged about the central axis of the feeding cylinder 2. The supporting plate 61 is obliquely arranged from bottom to top in the direction away from the feeding cylinder 2. One side of the supporting plate 61 close to the feeding cylinder 2 is hinged on the side wall of the feeding cylinder 2. Support frame 62 is connected with between layer board 61 and the link span 56, and the one end of support frame 62 articulates in the lower terminal surface of layer board 61, and the other end of support frame 62 articulates in the middle part position of link span 56.
The implementation principle of the embodiment is as follows: this PVC powder storage hopper is when using, at first guarantee that ejection of compact portion 31 places between clamp plate 41 and feed cylinder 2 inner wall, then drive two-way lead screw 52 through motor 53 in drive assembly 5 and rotate, make first slide 54 and second slide 55 move toward opposite direction simultaneously, thereby make link 56 follow the removal, move with driving frame 4 and clamp plate 41, make clamp plate 41 can extrude fixed ejection of compact portion 31, meanwhile, link 56 removes the inclination that makes support frame 62 and changes, thereby it inclines to drive layer board 61, make the inside PVC powder of pocket 3 can be faster drop to in the hopper body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a PVC powder storage hopper, includes hopper body (1), locates feed cylinder (2) of hopper body (1) top, the top of feed cylinder (2) is equipped with pocket (3) that are equipped with the PVC powder, the below of pocket (3) is equipped with and stretches into in feed cylinder (2) and be hollow cylindric ejection of compact portion (31), its characterized in that: the feeding cylinder (2) is in a hollow cylindrical shape, and the upper end and the lower end of the feeding cylinder (2) are in an open structure; the side wall of the feeding cylinder (2) is provided with a movable hole (21); two movable holes (21) are symmetrically arranged along the central axis of the feeding cylinder (2); a driving frame (4) is arranged in the movable hole (21) in a sliding manner; one end of the driving frame (4) is provided with a pressing plate (41) movably arranged in the feeding cylinder (2), and the other end of the driving frame (4) is connected with a driving assembly (5) for driving the driving frame (4) to do horizontal linear motion; when the driving frame (4) moves to one side away from the feeding cylinder (2), the pressing plate (41) is close to the inner wall of the feeding cylinder (2), and the feeding cylinder (2) and the pressing plate (41) are respectively attached to the inner side wall of the discharging part (31) and the outer side wall of the discharging part (31).
2. The PVC powder storage hopper of claim 1, wherein: the driving assembly (5) comprises a mounting seat (51) fixed on the hopper body (1), a bidirectional screw rod (52) rotatably arranged on the mounting seat (51) and positioned on one side of the feeding cylinder (2), and a motor (53) arranged on the hopper body (1); an output shaft of the motor (53) is fixedly connected with one end of a bidirectional screw rod (52); the extending direction of the bidirectional screw rod (52) is consistent with the length direction of the driving frame (4); the bidirectional screw (52) is sleeved with a first sliding seat (54) and a second sliding seat (55), and the first sliding seat (54) and the second sliding seat (55) are respectively in threaded connection with two ends of the bidirectional screw (52); one ends of the two driving frames (4) departing from the pressure plate (41) are respectively provided with a connecting frame (56); one ends of the two connecting frames (56) are respectively fixedly connected with the first sliding seat (54) and the second sliding seat (55); a guide rod (57) is arranged on the hopper body (1) and on one side of the feeding cylinder (2) departing from the bidirectional screw rod (52); two third sliding seats (58) are sleeved on the guide rod (57); the other ends of the two connecting frames (56) are respectively fixedly connected with the two third sliding seats (58).
3. The PVC powder storage hopper of claim 1, wherein: a material supporting component (6) attached to the material bag (3) is arranged on the side wall of the feeding cylinder (2); the material supporting component (6) comprises two supporting plates (61) which are symmetrically arranged relative to the central axis of the feeding cylinder (2); the supporting plate (61) is obliquely arranged from bottom to top in the direction away from the feeding cylinder (2).
4. The PVC powder storage hopper of claim 3, wherein: one side of the supporting plate (61) close to the feeding cylinder (2) is hinged to the side wall of the feeding cylinder (2); a support frame (62) is arranged between the supporting plate (61) and the connecting frame (56); one end of the supporting frame (62) is hinged to the lower end face of the supporting plate (61), and the other end of the supporting frame (62) is hinged to the middle of the connecting frame (56).
5. The PVC powder storage hopper of claim 1, wherein: the cross section of the driving frame (4) is in a regular triangle shape, and one side of the regular triangle is in sliding fit with the upper part of the hopper body (1).
6. The PVC powder storage hopper of claim 1, wherein: the pressing plate (41) is an arc-shaped plate attached to the inner side wall of the feeding cylinder (2).
7. The PVC powder storage hopper of claim 1, wherein: the upper end surface of the pressing plate (41) is obliquely arranged from bottom to top in the direction close to the inner side wall of the feeding cylinder (2).
8. The PVC powder storage hopper of claim 1, wherein: and a rubber pad (411) is arranged on one side of the pressing plate (41) close to the feeding cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414554.7U CN211365007U (en) | 2019-12-25 | 2019-12-25 | PVC powder storage hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414554.7U CN211365007U (en) | 2019-12-25 | 2019-12-25 | PVC powder storage hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211365007U true CN211365007U (en) | 2020-08-28 |
Family
ID=72165716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922414554.7U Expired - Fee Related CN211365007U (en) | 2019-12-25 | 2019-12-25 | PVC powder storage hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211365007U (en) |
-
2019
- 2019-12-25 CN CN201922414554.7U patent/CN211365007U/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: 20200828 |