CN219006546U - Novel linkage unloading door structure - Google Patents
Novel linkage unloading door structure Download PDFInfo
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- CN219006546U CN219006546U CN202222764403.6U CN202222764403U CN219006546U CN 219006546 U CN219006546 U CN 219006546U CN 202222764403 U CN202222764403 U CN 202222764403U CN 219006546 U CN219006546 U CN 219006546U
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- unloading
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Abstract
The utility model discloses a novel linkage unloading door structure which comprises unloading door shafts, unloading doors and linkage mechanisms, wherein the unloading door shafts are arranged on two sides of an unloading opening, two unloading doors are arranged on each unloading shaft, so that the impact of materials on each unloading door can be reduced, the unloading doors are prevented from leaking materials, the unloading doors are synchronous through the linkage mechanisms, the layout of double cylinders on the traditional single-side unloading shaft is changed, the opening and closing control of the single-side unloading door can be reduced by one cylinder, two cylinders are reduced on two sides, and the manufacturing cost is reduced. The novel linkage unloading door structure disclosed by the utility model is reasonable in structure, has the advantages of simple structure, convenience in use, strong sealing performance, no influence on the strength of a cylinder body and the like, and effectively solves the problem of low unloading efficiency of a large number of dry-mixing mixers.
Description
Technical Field
The utility model relates to the field of stirrer equipment, in particular to a novel linkage unloading door structure.
Background
With the rapid development of industries such as construction, high-speed rail, water and electricity, and the like, the dry-mixed mortar stirring station flowers all over, so that the demand of the dry-mixed mortar stirring machine is increased. However, the traditional dry-mixed mortar mixer has small machine type and small mixing amount, and a large amount of dry-mixed mixers are produced at present in order to meet the increasing dry-mixed mortar yield.
The large-scale dry-mixing stirrer is characterized in that the stirring cylinder body is generally designed to be larger because of more stirred materials, the discharge opening of the traditional dry-mixing stirrer is usually only small, if the traditional discharge door structure is adopted on the large-scale dry-mixing stirrer, the impact of the materials on the discharge door is too large, the materials are easy to leak, and if the size of a single discharge opening is increased, the strength of the cylinder body is influenced, so that the novel linkage discharge door structure is necessary to be invented.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to overcome the problems in the prior art, the novel linkage unloading door structure is reasonable in structure, has the advantages of being simple in structure, convenient to use, high in sealing performance, free of influence on the strength of a cylinder body and the like, and effectively solves the problem that a large number of dry mixing mixers are low in unloading efficiency.
The technical scheme adopted for solving the technical problems is as follows: the novel linkage unloading door structure comprises an unloading door shaft, an unloading door and a linkage mechanism, wherein the unloading door shaft comprises a left unloading door shaft and a right unloading door shaft, bearing seats are respectively rotationally arranged at the two axial ends of the left unloading door shaft and the right unloading door shaft, the left unloading door shaft and the right unloading door shaft are symmetrically arranged at the two sides of an unloading opening of a stirring cylinder, and the bearing seats at the two axial ends of the left unloading door shaft and the right unloading door shaft are respectively in bolt fastening connection with the stirring cylinder body;
the discharging door comprises a left discharging door and a right discharging door, the lower end surfaces of the left discharging door and the right discharging door are fixed with one end of a discharging door connecting rod through bolts, the other end of the discharging door connecting rod is welded with a circular ring, the circular ring is respectively sleeved on a left discharging door shaft and a right discharging door shaft, and the circular ring is respectively connected with the left discharging door shaft and the right discharging door shaft through connecting pieces;
the linkage mechanism comprises four connecting rods, four connecting round bars, two discharging door switching handles and two cylinders, and the four connecting rods are respectively and fixedly arranged at the two axial ends of the left discharging door shaft and the right discharging door shaft; the two ends of the four connecting round bars are fixedly provided with connecting fork lugs respectively; the discharging door conversion handle comprises a conversion handle body with a diamond structure and a cylinder hinged plate extending from the edge of the conversion handle body;
the switching handle body is symmetrically arranged at two axial ends of the discharging door shaft, the center of the switching handle body is rotationally connected with the switching handle fixing seat, and the other end of the switching handle fixing seat is fixedly connected with the stirring cylinder body; the two opposite angles of the conversion handle body are respectively hinged with two connecting round bars through connecting fork lugs, and the other ends of the two connecting round bars are respectively hinged with two connecting rods on the same axial end of the left discharging door shaft and the right discharging door shaft through connecting fork lugs;
the two cylinders are symmetrically arranged at the two axial ends of the right discharging door shaft and are hinged with the stirring cylinder body through the cylinder fixing seat; the cylinder hinged plate is hinged with a main shaft of the cylinder.
Further, the number of the left discharging door and the right discharging door is two, and the two left discharging doors and the two right discharging doors are respectively axially arranged and fixed on the left discharging door shaft and the right discharging door shaft.
Further, the discharging door shaft is fixedly connected with the connecting rod through a flat key.
Further, the connecting fork lugs are screwed and fixed with the connecting round bars through threads.
The beneficial effects of the utility model are as follows: the novel linkage discharge door structure comprises discharge door shafts, discharge doors and a linkage mechanism, and is applied to a large amount of dry-mixing mixers, four discharge openings are formed in the bottoms of the large amount of dry-mixing mixers, the discharge door shafts are arranged on two sides of each discharge opening, two discharge doors are arranged on each discharge shaft, each discharge door corresponds to one discharge opening, the impact of materials on each discharge door can be reduced, and material leakage of the discharge doors is avoided; the four discharge openings are changed, the discharge openings are arranged at intervals, the strength of the stirring cylinder body is enhanced under the condition of the same total size of the discharge openings, and the total size of the discharge openings can be larger than that of the stirring cylinder body obtained by only opening one discharge opening, so that the stirring cylinder body can discharge more quickly; the discharging doors are synchronous through the linkage mechanism, so that the layout of double cylinders on a traditional single-side discharging shaft is changed, one cylinder can be reduced by controlling the opening and closing of the single-side discharging door, two cylinders are reduced at two sides, and the manufacturing cost is reduced; the dry mixing mixer has the advantages of reasonable structure, simple structure, convenient use, strong sealing performance, no influence on the strength of the cylinder body and the like, and effectively solves the problem of low discharging efficiency of a large number of dry mixing mixers.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic door closing view of a novel linkage unloading door structure of a double horizontal dry-mixed mortar mixer;
FIG. 2 is a schematic diagram of a novel linkage unloading door structure of a double horizontal dry-mixed mortar mixer for opening a door according to the utility model;
the index marks in the drawings are as follows:
1. left discharge door main part 2, left discharge door axle, 3, discharge door connecting rod, 4, bearing frame, 5, connect fork ear, 6, connecting rod, 7, connect the round bar, 9, discharge door change handle, 10, change handle fixing base, 11, cylinder, 12, cylinder fixing base, 19, right discharge door axle, 20, right discharge door, 91, change handle body, 92, cylinder hinged plate.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
The novel linkage unloading door structure shown in figures 1 and 2 is applied to a double-horizontal dry-mixed mortar stirrer, four unloading openings are formed in the bottom of the stirrer, and the novel linkage unloading door structure comprises an unloading door shaft, an unloading door and a linkage mechanism.
The unloading door shaft comprises a left unloading door shaft 2 and a right unloading door shaft 19, the axial two ends of the left unloading door shaft 2 and the right unloading door shaft 19 are respectively provided with a bearing seat 4 in a rotating manner, bearings are arranged in the bearing seats 4, the left unloading door shaft 2 and the right unloading door shaft 19 are symmetrically arranged on two sides of the unloading opening of the stirring cylinder, and the bearing seats 4 at the axial two ends of the left unloading door shaft 2 and the right unloading door shaft 19 are respectively connected with the stirring cylinder body in a bolt-fastening manner, so that the two unloading door shafts can rotate around the bearing seats 4.
The unloading door include left unloading door 1, right unloading door 20, the lower terminal surface of left unloading door 1, right unloading door 20 is fixed with the one end bolt of unloading door connecting rod 3, and the other end welding of unloading door connecting rod 3 has the ring, the ring overlaps respectively to establish on left unloading door axle 2, right unloading door axle 19, just the ring passes through the connecting piece and is connected respectively with left unloading door axle 2, right unloading door axle 19.
The linkage mechanism comprises four connecting rods 6, four connecting round bars 7, two discharging door switching handles 9 and two air cylinders 11, wherein the four connecting rods 6 are respectively and fixedly arranged at the two axial ends of the left discharging door shaft 2 and the right discharging door shaft 19; the two ends of the four connecting round bars 7 are respectively fixedly provided with a connecting fork lug 5; the discharge door changeover lever 9 includes a changeover lever body 91 having a diamond-shaped structure, and a cylinder hinge plate 92 extending from the rim of the changeover lever body 91.
The switching handle body 91 is symmetrically arranged at two axial ends of the discharging door shaft, the center of the switching handle body 91 is rotationally connected with the switching handle fixing seat 10, and the other end of the switching handle fixing seat 10 is fixedly connected with the stirring cylinder body; the two opposite angles of the conversion handle body 91 are respectively hinged with two connecting round bars 7 through connecting fork lugs 5, and the other ends of the two connecting round bars 7 are respectively hinged with two connecting rods 6 on the same axial end of the left discharging door shaft 2 and the right discharging door shaft 19 through the connecting fork lugs 5.
The two cylinders 11 are symmetrically arranged at the two axial ends of the right discharging door shaft 19 and are hinged with the stirring cylinder body through the cylinder fixing seat 12; the cylinder hinge plate 92 is hinged with the main shaft of the cylinder 11.
The number of the left discharging doors 1 and the right discharging doors 20 is two, and the two left discharging doors 1 and the two right discharging doors 20 are respectively and axially arranged and fixed on the left discharging door shaft 2 and the right discharging door shaft 19.
The unloading door shaft is fixedly connected with the connecting rod 6 through a flat key, so that the unloading door shaft is convenient to assemble, disassemble and maintain.
The connecting fork lug 5 is screwed and fixed with the connecting round bar 7 through threads, and the threaded connection is convenient for adjusting the total length of the connecting fork lug 5 and the connecting round bar 7, so that the upper end surface of the connecting fork lug 5 can be tightly attached to the edge of the discharging opening in the closing state of the discharging door.
As shown in fig. 1 and 2, the main shaft of the cylinder 11 is extended or contracted to drive the linkage mechanism, thereby closing or opening the discharge door.
The novel linkage discharge door structure is reasonable in structure, comprises discharge door shafts, discharge doors and a linkage mechanism, is applied to a large-scale dry-mixing mixer, is provided with four discharge openings at the bottom, is arranged at two sides of the discharge openings, is provided with two discharge doors, corresponds to one discharge opening, can reduce the impact of materials on each discharge door, and avoids material leakage of the discharge doors; the four discharge openings are changed, the discharge openings are arranged at intervals, the strength of the stirring cylinder body is enhanced under the condition of the same total size of the discharge openings, and the total size of the discharge openings can be larger than that of the stirring cylinder body obtained by only opening one discharge opening, so that the stirring cylinder body can discharge more quickly; the discharging doors are synchronous through the linkage mechanism, so that the layout of double cylinders on a traditional single-side discharging shaft is changed, one cylinder can be reduced by controlling the opening and closing of the single-side discharging door, two cylinders are reduced at two sides, and the manufacturing cost is reduced; the dry mixing mixer has the advantages of reasonable structure, simple structure, convenient use, strong sealing performance, no influence on the strength of the cylinder body and the like, and effectively solves the problem of low discharging efficiency of a large number of dry mixing mixers.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. Novel linkage unloading door structure, characterized by: the stirring cylinder comprises a discharging door shaft, a discharging door and a linkage mechanism, wherein the discharging door shaft comprises a left discharging door shaft (2) and a right discharging door shaft (19), bearing seats (4) are respectively rotatably arranged at the two axial ends of the left discharging door shaft (2) and the right discharging door shaft (19), the left discharging door shaft (2) and the right discharging door shaft (19) are symmetrically arranged at the two sides of a discharging opening of the stirring cylinder, and the bearing seats (4) at the two axial ends of the left discharging door shaft (2) and the right discharging door shaft (19) are respectively in bolt fastening connection with the stirring cylinder body;
the unloading door comprises a left unloading door (1) and a right unloading door (20), the lower end surfaces of the left unloading door (1) and the right unloading door (20) are fixed with one end of an unloading door connecting rod (3) through bolts, the other end of the unloading door connecting rod (3) is welded with a circular ring, the circular rings are respectively sleeved on a left unloading door shaft (2) and a right unloading door shaft (19), and the circular rings are respectively connected with the left unloading door shaft (2) and the right unloading door shaft (19) through connecting pieces;
the linkage mechanism comprises four connecting rods (6), four connecting round bars (7), two discharging door switching handles (9) and two cylinders (11), wherein the four connecting rods (6) are respectively and fixedly arranged at the two axial ends of the left discharging door shaft (2) and the right discharging door shaft (19); the two ends of the four connecting round bars (7) are respectively fixedly provided with a connecting fork lug (5); the discharging door switching handle (9) comprises a switching handle body (91) with a diamond structure and a cylinder hinged plate (92) extending from the edge of the switching handle body (91).
2. The novel linkage discharge door structure according to claim 1, wherein: the switching handle body (91) is symmetrically arranged at two axial ends of the discharging door shaft, the center of the switching handle body (91) is rotationally connected with the switching handle fixing seat (10), and the other end of the switching handle fixing seat (10) is fixedly connected with the stirring cylinder body.
3. The novel linkage discharge door structure according to claim 2, characterized in that: two opposite angles of the conversion handle body (91) are respectively hinged with two connecting round bars (7) through connecting fork lugs (5), and the other ends of the two connecting round bars (7) are respectively hinged with two connecting rods (6) on the same axial end of a left discharging door shaft (2) and a right discharging door shaft (19) through connecting fork lugs (5).
4. The novel linkage discharge door structure according to claim 1, wherein: the two cylinders (11) are symmetrically arranged at the two axial ends of the right discharging door shaft (19) and are hinged with the stirring cylinder body through the cylinder fixing seat (12); the cylinder hinged plate (92) is hinged with a main shaft of the cylinder (11).
5. The novel linkage discharge door structure according to claim 1, wherein: the left discharging doors (1) and the right discharging doors (20) are respectively arranged in number, and the two left discharging doors (1) and the two right discharging doors (20) are respectively axially arranged and fixed on the left discharging door shaft (2) and the right discharging door shaft (19).
6. The novel linkage discharge door structure according to claim 1, wherein: the discharging door shaft is fixedly connected with the connecting rod (6) through a flat key.
7. The novel linkage discharge door structure according to claim 1, wherein: the connecting fork lug (5) is screwed and fixed with the connecting round rod (7) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222764403.6U CN219006546U (en) | 2022-10-19 | 2022-10-19 | Novel linkage unloading door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222764403.6U CN219006546U (en) | 2022-10-19 | 2022-10-19 | Novel linkage unloading door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219006546U true CN219006546U (en) | 2023-05-12 |
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ID=86232000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222764403.6U Active CN219006546U (en) | 2022-10-19 | 2022-10-19 | Novel linkage unloading door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219006546U (en) |
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2022
- 2022-10-19 CN CN202222764403.6U patent/CN219006546U/en active Active
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