CN213139978U

CN213139978U - Lower hopper with enclose fender device

Info

Publication number: CN213139978U
Application number: CN202021496859.3U
Authority: CN
Inventors: 费慨; 熊丁建; 詹新建
Original assignee: Hangzhou Ruiding Building Materials Co Ltd
Current assignee: Hangzhou Ruiding Building Materials Co Ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-05-07
Anticipated expiration: 2030-07-25

Abstract

The utility model belongs to the technical field of material storage device and specifically relates to a lower hopper with enclose fender device is related to, including lower hopper body, the vertical rigid coupling of lower hopper body lower extreme has a discharging pipe down, lower hopper body lateral wall level is provided with a connecting plate, the connecting plate is the square setting, each side of connecting plate all rotates and is connected with the apron, and the rigid coupling has the connection membrane of the flexible material that can launch along with the apron outwards rotates between the adjacent apron, and this application has a large amount of smoke and dust that produce when reducing the discharge of feed opening, the effect of harm environment.

Description

Lower hopper with enclose fender device

Technical Field

The application relates to the field of material storage devices, in particular to a discharging hopper with a surrounding and blocking device.

Background

The discharge hopper is a transfer station for transporting raw materials to a processing place, is used as an auxiliary transportation device of concrete and cement processing equipment, and is widely applied to municipal and building engineering.

When the blanking hopper is used, the stirred concrete flows into the blanking hopper from the stirring device, and the concrete materials in the blanking port are discharged to collecting devices such as collecting bags through a discharging port at the lower end of the blanking hopper to the position needing to be collected by the blanking hopper in a transportation way.

In view of the above-mentioned related art, the inventor believes that there is a defect that dust is raised when concrete falls into a collecting device when a discharge hopper discharges the concrete, and the dust is diffused in air to pollute the environment.

SUMMERY OF THE UTILITY MODEL

Produce a large amount of smoke and dust when reducing the feed opening ejection of compact, harm environment, this application provides a lower hopper with enclose fender device.

The application provides a lower hopper with enclose fender device adopts following technical scheme:

the utility model provides a lower hopper with enclose fender device, includes hopper body down, the vertical rigid coupling of hopper body lower extreme has a discharging pipe down, hopper body lateral wall level is provided with a connecting plate down, the connecting plate is the square setting, each side of connecting plate all rotates and is connected with the enclosure baffle, and the rigid coupling has the connection membrane of the flexible material that can launch along with the outside rotation of enclosure baffle between the adjacent enclosure baffle.

Through adopting above-mentioned technical scheme, when the material in the hopper will be discharged, the apron can cover the dust that the ejection of compact was raised, and the collection device size of following is different, rotates the apron along vertical direction and can promote the coverage of apron, and the adapter sleeve of flexible material can prevent to have the gap to cause the gap of dust to spill between each apron between the apron.

Preferably, a second gear is fixedly connected to the side edge, close to the connecting plate, of each enclosure plate, the axis direction of the second gear is the same as the rotation axis direction of the enclosure plate, a second driving cylinder is fixedly connected to the upper side of the connecting plate, a second rack is fixedly connected to a telescopic rod of the second driving cylinder, and the second rack is meshed with the second gear.

By adopting the technical scheme, when the second driving cylinder works, the telescopic rod of the second driving cylinder drives the second rack to move, so that the second gear is driven to move, the second gear drives the baffle plates to rotate, and the action range of each baffle plate is adjusted.

Preferably, the hopper body includes cylinder portion and the inverted cone portion of rigid coupling in cylinder portion downside down, the global rigid coupling of cylinder portion of hopper body has a plurality of squares, each the equal rigid coupling of square upside has the ring down.

Through adopting above-mentioned technical scheme, the ring facilitates the use overhead traveling crane to hoist the transportation to lower hopper.

Preferably, each square downside all vertically is provided with the bracing piece, each bracing piece upper end threaded connection has the regulation pole, it connects in the downside of square to adjust the pole rotation.

Through adopting above-mentioned technical scheme, rotate the regulation pole and can promote the blanking pipe and enclose the distance of baffle and collection device, improve the suitability of hopper down.

Preferably, the lower extreme of bracing piece is provided with a solid fixed ring, gu fixed ring's upside rigid coupling in a plurality of the lower extreme of bracing piece.

Through adopting above-mentioned technical scheme, solid fixed ring also rotates thereupon when can preventing to rotate the regulation pole, when having avoided rotating the regulation pole, needs the workman to hand the bracing piece and prevent it and rotate.

Preferably, the lower end of the discharge pipe is provided with a cover plate, the lower end of the discharge pipe is rotatably connected with a first gear, the first gear is fixedly connected with the cover plate, a first driving cylinder is fixedly connected to one side of the discharge pipe in a vertical mode corresponding to the first gear, a first rack is fixedly connected to the end portion of a telescopic rod of the first driving cylinder, and the first rack is meshed with the first gear.

Through adopting above-mentioned technical scheme, the work of driving cylinder one, the telescopic link of driving cylinder one can drive rack one and remove, and then drives gear one and rotate to make the apron rotate, realized not needing the switching of manual control apron.

Preferably, a receiving ring is fixedly connected to the side portion of the inverted cone of the lower hopper body, and the connecting plate is connected to the lower side of the receiving ring through bolts.

Through adopting above-mentioned technical scheme, the bolt can be unscrewed to the connecting plate and dismantle to this washs the change to fence and connecting plate.

Preferably, one side of the cover plate, which is close to the discharge pipe, is fixedly connected with a sealing rubber strip, and the sealing rubber strip abuts against the side wall of the discharge pipe.

Through adopting above-mentioned technical scheme, joint strip can promote the leakproofness of apron, prevents that the concrete from flowing from the export gap department of apron and discharging pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the materials in the lower hopper are discharged, the enclosing baffle can cover the raised dust during discharging, when the sizes of the collecting devices below are different, the covering range of the enclosing baffle can be increased by rotating the enclosing baffle along the vertical direction, and the connecting sleeve made of flexible materials can prevent the raised dust from leaking from the gap due to the gap between the enclosing baffles;

2. when the second driving cylinder works, the telescopic rod of the second driving cylinder drives the second rack to move, so that the second gear is driven to rotate, the second gear drives the baffle plates to rotate, and the action range of each baffle plate is adjusted.

Drawings

Fig. 1 is a schematic structural diagram of a blanking hopper with a retaining device.

Fig. 2 is a schematic structural view of the lower hopper body.

FIG. 3 is a schematic illustration of the tapping pipe.

Fig. 4 is a schematic structural view of the containment flaps.

Fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Description of reference numerals: 1. a discharge hopper body; 11. a cylindrical portion; 12. an inverted cone; 13. a square block; 131. adjusting a rod; 132. a circular ring; 14. a support bar; 141. a screw; 142. a fixing ring; 15. a bearing ring; 2. a discharge pipe; 21. a cover plate; 211. sealing rubber strips; 22. a first gear; 23. a first driving cylinder; 231. a first rack; 3. a connecting plate; 31. a surrounding baffle plate; 311. a second gear; 32. connecting the films; 33. a second driving cylinder; 331. and a second rack.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses lower hopper with enclose fender device. Referring to fig. 1 and 2, a discharging hopper with a retaining device comprises a discharging hopper body 1, wherein the discharging hopper body 1 comprises a cylindrical portion 11 and an inverted cone portion 12 fixedly connected to the lower side of the cylindrical portion 11, a discharging pipe 2 is fixedly connected to the lower end of the inverted cone portion 12 of the discharging hopper body 1, the discharging pipe 2 is communicated with the inside of the discharging hopper body 1, four square blocks 13 are fixedly connected to the circumferential surface of the cylindrical portion 11 of the discharging hopper body 1, the four square blocks 13 are uniformly arranged along the circumferential direction of the cylindrical portion 11, adjusting rods 131 are rotatably connected to the lower sides of the square blocks 13, a supporting rod 14 is vertically arranged on the lower side of each adjusting rod 131, a screw rod 141 is vertically fixedly connected to the upper end of the supporting rod 14, a threaded hole is formed in the lower end of the adjusting rod 131 corresponding to the screw rod 141, the screw rod 141 is threadedly connected in the threaded hole, a fixing ring 142 is, when the adjusting rod 131 is rotated, the fixing ring prevents the supporting rod 14 from rotating along with the rotation of the adjusting rod 131, and the height of the discharging pipe 2 can be adjusted.

The upper sides of the square blocks 13 are fixedly connected with a circular ring 132, a plurality of circular rings 132 are arranged along the circumferential direction of the cylindrical part 11 of the blanking hopper body 1, and the purpose of moving the blanking hopper can be realized by hoisting the circular rings 132 through an external crown block.

Referring to fig. 3, a cover plate 21 capable of covering the outlet of the discharging pipe 2 is rotatably connected to the lower end of the discharging pipe 2, a sealing rubber strip 211 is fixedly connected to one side of the cover plate 21, which is close to the discharging pipe 2, and corresponds to the discharging port of the discharging pipe 2, the sealing rubber strip 211 abuts against the side wall of the discharging pipe 2, the side wall of the discharging pipe 2 is rotatably connected to a first gear 22, the axial direction of the first gear 22 is the same as the rotational axial direction of the cover plate 21, the lower side of the first gear 22 is fixedly connected to the cover plate 21, a first driving cylinder 23 is vertically fixedly connected to the side wall of the discharging pipe 2, the lower end of a telescopic rod of the first driving cylinder 23 is fixedly connected to a vertically arranged first rack 231, the length direction of the first rack 231 is perpendicular to the axial direction of the first gear 22, the first rack 231 is meshed with the first gear 22, when the first driving cylinder, the opening and closing of the cover plate 21 are realized.

Referring to fig. 4 and 5, the peripheral rigid coupling of 12 downside of back taper portion of hopper body 1 down has a holding ring 15, the axis direction of holding ring 15 is the same with hopper body 1 down, holding ring 15 downside bolted connection has the connecting plate 3 that the level set up, the upper surface of connecting plate 3 is the square setting, four sides of connecting plate 3 are all rotated and are connected with enclosure 31, each enclosure 31 is the rectangle setting, the rigid coupling has sectorial connecting membrane 32 between the adjacent enclosure 31, connecting membrane 32 is flexible material, when enclosure 31 rotates, sectorial connecting membrane 32 can expand along with enclosure 31's rotation, cover the produced space along with enclosure 31 rotates, enclose the not unidimensional collection device of placing discharge pipe 2 downside and keep off, prevent that the concrete from discharging pipe 2, the dust that lifts when falling into collection device scatters in the outside, the polluted environment.

The side edge of each enclosure plate 31 close to the connecting plate 3 is fixedly connected with a second gear 311, the axial direction of the second gear 311 is the same as the rotating axial direction of the enclosure plate 31, the position of the upper side of the connecting plate 3 corresponding to each enclosure plate 31 is horizontally and fixedly connected with a second driving cylinder 33, the telescopic rod of the second driving cylinder 33 faces the corresponding enclosure plate 31, the end part of the telescopic rod of the second driving cylinder 33 is fixedly connected with a second rack 331, the second rack 331 is meshed with the second gear 311, when the second driving cylinder 33 works, the telescopic rod of the second driving cylinder 33 drives the second rack 331 to move, the second rack 331 moves to drive the second gear 311 to rotate, the second rack 331 moves to drive the enclosure plate 31 to rotate, and the covering range of the enclosure plate 31 is adjusted to adapt to collecting devices of different sizes.

The implementation principle of the lower hopper with the enclosing and blocking device in the embodiment of the application is as follows: materials such as stirred concrete and cement enter the lower hopper body 1 through the opening part at the upper end of the lower hopper body 1, the ring 132 at the upper end of the lower hopper body 1 is hung by a crown block to transport the lower hopper to the collecting device, the size of the collecting device corresponds to the size of the collecting device, the second driving cylinder 33 works, the enclosure baffle plate 31 is unfolded to be completely covered on the upper side of the collecting device, the connecting film 32 can prevent dust from leaking out of the gap of the enclosure baffle plate 31, the adjusting rod 131 is rotated to adjust the height of the discharge pipe 2 and the enclosure baffle plate 31, and the collecting device with the unnecessary height can be adapted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a lower hopper with enclose fender device, includes hopper body (1) down, the vertical rigid coupling of hopper body (1) lower extreme has a discharging pipe (2), its characterized in that down: hopper body (1) lateral wall level is provided with a connecting plate (3) down, connecting plate (3) are the square setting, each side of connecting plate (3) all rotates and is connected with apron (31), and the rigid coupling has along with apron (31) the connection membrane (32) of the enough flexible material that expandes of outward rotation between adjacent apron (31).

2. The blanking hopper with the enclosure device of claim 1, wherein: a second gear (311) is fixedly connected to the side edge, close to the connecting plate (3), of each enclosure baffle (31), the axis direction of the second gear (311) is the same as the rotating axis direction of the enclosure baffle (31), a second driving cylinder (33) is fixedly connected to the upper side of the connecting plate (3), a second rack (331) is fixedly connected to a telescopic rod of the second driving cylinder (33), and the second rack (331) is meshed with the second gear (311).

3. The blanking hopper with the enclosure device of claim 2, wherein: hopper body (1) includes cylinder portion (11) and rigid coupling in cylinder portion (11) downside inverted cone portion (12) down, the global rigid coupling of cylinder portion (11) of hopper body (1) down has a plurality of square pieces (13), each equal rigid coupling of square piece (13) upside has ring (132).

4. The blanking hopper with the retaining device of claim 3, wherein: supporting rods (14) are vertically arranged on the lower side of each square block (13), an adjusting rod (131) is in threaded connection with the upper end of each supporting rod (14), and the adjusting rod (131) is rotatably connected to the lower side of each square block (13).

5. The blanking hopper with the retaining device of claim 4, wherein: the lower extreme of bracing piece (14) is provided with one and fixes ring (142), the upside rigid coupling of fixed ring (142) is in a plurality of the lower extreme of bracing piece (14).

6. The blanking hopper with the enclosure device of claim 5, wherein: discharging pipe (2) lower extreme is provided with apron (21), discharging pipe (2) lower extreme rotates and is connected with gear (22), gear (22) rigid coupling in apron (21), the vertical rigid coupling in position that discharging pipe (2) one side corresponds gear (22) has driving cylinder (23), the telescopic link tip rigid coupling of driving cylinder (23) has rack (231), rack (231) mesh in gear (22).

7. The blanking hopper with the enclosure device of claim 6, wherein: the lateral part of the inverted cone part (12) of the lower hopper body (1) is fixedly connected with a bearing ring (15), and the connecting plate (3) is connected to the lower side of the bearing ring (15) through bolts.

8. The blanking hopper with the enclosure device of claim 7, wherein: the cover plate (21) is fixedly connected with a sealing rubber strip (211) close to one side of the discharge pipe (2), and the sealing rubber strip (211) abuts against the side wall of the discharge pipe (2).