CN220593571U - Forming device for concrete blow-down pipe processing - Google Patents
Forming device for concrete blow-down pipe processing Download PDFInfo
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- CN220593571U CN220593571U CN202322046172.XU CN202322046172U CN220593571U CN 220593571 U CN220593571 U CN 220593571U CN 202322046172 U CN202322046172 U CN 202322046172U CN 220593571 U CN220593571 U CN 220593571U
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- drain pipe
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- 239000004567 concrete Substances 0.000 title claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model relates to the technical field of forming devices, in particular to a forming device for processing a concrete drain pipe, which comprises a forming device body, wherein an outer die is arranged outside the forming device body, an inner die is arranged inside the forming device body, and a forming cavity is arranged outside the inner die; the collecting tank is arranged at the upper end of the outer die, a main shaft is arranged in the middle of the collecting tank, a cover plate is arranged above the main shaft, four groups of fixed forks are uniformly distributed on the outer edge of the cover plate, fixed columns are arranged at the outer ends of the fixed forks, a connecting plate is arranged below the fixed forks, and a scraping plate is arranged at the lower end of the connecting plate; the rotary shaft is arranged at the lower end of the fixed column, the fixed ring is sleeved outside the rotary shaft, the second check ring is arranged in the fixed ring, and the squeeze roller is sleeved outside the fixed ring. The beneficial effects are as follows: through the forming device for processing the concrete drain pipe, the functions of cleaning the squeeze roller and conveniently disassembling and installing the squeeze roller are achieved.
Description
Technical Field
The utility model relates to the field of forming devices, in particular to a forming device for processing a concrete drain pipe.
Background
The concrete pipe is a pipeline made of batched concrete or reinforced concrete and used for conveying various fluids, and the concrete drain pipe is one of the concrete pipes and is mainly used for draining sewage.
The prior authorized China utility model bulletin number is: CN217226067U, publication date: 2022-08-19 discloses a concrete pipe extrusion molding device, which adopts a vibration method, adopts a mode of matching an inner mold and an outer mold, fixes the outer mold, injects unset concrete into a molding cavity, continuously vibrates the inner mold and promotes the concrete to be solid, and then uses extrusion molding components to enhance the compactness of a socket of the concrete pipe and improve the strength of the concrete pipe.
However, in the above concrete pipe molding device, the condition that the concrete adheres to the surface of the squeeze roller may occur during the use, thereby affecting the use effect of the subsequent production, and the inside surface of the concrete pipe is easily damaged, and, after a long period of production, the surface of the squeeze roller may be corroded and worn, thereby requiring replacement, and further improvement and optimization.
Disclosure of Invention
The utility model aims to provide a molding device for processing a concrete drain pipe, which is used for solving the problems of the concrete adhesion squeeze roller and the replacement of the squeeze roller in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a molding device for processing a concrete drain pipe comprises:
the forming device comprises a forming device body, wherein an outer die is arranged outside the forming device body, an inner die is arranged inside the forming device body, and a forming cavity is arranged outside the inner die;
the collecting tank is arranged at the upper end of the outer die, a main shaft is arranged in the middle of the collecting tank, a cover plate is arranged above the main shaft, four groups of fixed forks are uniformly distributed on the outer edge of the cover plate, fixed columns are arranged at the outer ends of the fixed forks, a connecting plate is arranged below the fixed forks, and a scraping plate is arranged at the lower end of the connecting plate;
the rotary shaft, the rotary shaft sets up in the fixed column lower extreme, and the rotary shaft outside is provided with the retaining ring first, and the retaining ring below is provided with the spring groove, is provided with the spring in the spring groove, and the outside cover of rotary shaft is equipped with the retainer plate, is provided with the retaining ring second in the retainer plate, and the outside cover of retainer plate is equipped with the squeeze roll.
Preferably, the fixed fork is of a block structure with an isosceles trapezoid cross section, the outer end of the fixed fork is provided with a fork opening, the fork opening is provided with a notch with a rectangular cross section, and the inner side of the fork opening is provided with a groove with a semicircular cross section.
Preferably, the connecting plate is of a block structure fixedly connected with the lower ends of the fixed forks, the lower ends of the connecting plate are fixedly connected with the scraping plates, the scraping plates are of spirally bent plate-shaped structures, and the side edges of the scraping plates are tangent to the outer sides of the extrusion rollers.
Preferably, the rotation shaft is of a cylindrical structure, a first check ring is arranged at the top end of the outer side of the rotation shaft, the first check ring is of an annular structure with a rectangular cross section, a spring groove is arranged below the first check ring, and the spring groove is an annular groove with the rectangular cross section.
Preferably, the lower end of the outer side of the rotating shaft is uniformly provided with sliding grooves, the sliding grooves are grooves with the cross sections being curved rectangles, one side of the top end of each sliding groove is provided with positioning grooves, and the positioning grooves are grooves with the cross sections being curved rectangles.
Preferably, the spring is movably arranged in the spring groove, the upper end of the spring is fixedly connected with the lower end of the check ring, and the lower end of the spring is fixedly connected with the upper ends of the check ring.
Preferably, the section of the fixed ring is a tubular structure, the outer diameter of the fixed ring is the same as that of the rotating shaft, the second check ring is an annular structure with a rectangular section, the lower end of the fixed ring is provided with a first positioning block, and the first positioning block is a protruding block with a right trapezoid section.
Preferably, the squeeze roller is of a tube-mounted structure, the inner diameter of the squeeze roller is matched with the rotating shaft and the fixed ring, a second positioning block is arranged on the inner side of the squeeze roller, and the second positioning block is a protruding block with a right triangle cross section.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the forming device for processing the concrete drain pipe, the scraping plate is matched with the connecting plate, and the scraping plate is tangent to the outer surface of the squeeze roller, so that concrete residues adhered to the surface of the squeeze roller are scraped off, and a cleaning effect is achieved.
2. The second positioning block can move in the sliding groove by matching the second positioning block with the first positioning block through the sliding groove arranged on the forming device for processing the concrete drain pipe, and the second positioning block is limited in the sliding groove through the first positioning block, so that the concrete drain pipe is convenient to detach and install.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2;
FIG. 4 is a schematic view of a structural screed according to the present utility model;
fig. 5 is an exploded view of the rotary shaft of the structure of the present utility model.
In the figure: 1. the forming device comprises a forming device body 2, an outer die 3, an inner die 4, a forming cavity 5, a collecting groove 6, a main shaft 7, a cover plate 8, a fixed fork 81, a fork opening 9, a fixed roller 10, a connecting plate 11, a scraper blade 12, a rotary shaft 121, a retainer ring I122, a spring groove 123, a chute 124, a positioning groove 13, a spring 14, a fixed ring 141, a retainer ring II 142, a positioning block I15, a pressing roller 151 and a positioning block II
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Example 1
Referring to fig. 1 to 5, the present utility model provides a technical solution: a molding device for processing a concrete drain pipe comprises: the forming device comprises a forming device body 1, wherein an outer die 2 is arranged on the outer side of the forming device body 1, an inner die 3 is arranged in the forming device body 1, and a forming cavity 4 is arranged on the outer side of the inner die 3; the collecting tank 5 is arranged at the upper end of the outer die 2, a main shaft 6 is arranged in the middle of the collecting tank 5, a cover plate 7 is arranged above the main shaft 6, four groups of fixed forks 8 are uniformly distributed on the outer edge of the cover plate 7, fixed columns 9 are arranged at the outer ends of the fixed forks 8, a connecting plate 10 is arranged below the fixed forks 8, and a scraping plate 11 is arranged at the lower end of the connecting plate 10; the rotary shaft 12, the rotary shaft 12 sets up in fixed column 9 lower extreme, and the rotary shaft 12 outside is provided with retaining ring one 121, and retaining ring one 121 below is provided with spring groove 122, is provided with spring 13 in the spring groove 122, and the outside cover of rotary shaft 12 is equipped with retainer plate 14, is provided with retaining ring two 141 in the retainer plate 14, and the outside cover of retainer plate 14 is equipped with squeeze roll 15.
Example two
On the basis of the first embodiment, the fixed fork 8 is of a block structure with an isosceles trapezoid cross section, the outer end of the fixed fork 8 is provided with a fork opening 81, the fork opening 81 is provided with a notch with a rectangular cross section, and the inner side of the fork opening 81 is provided with a groove with a semicircular cross section. The connecting plate 10 is arranged to be fixedly connected with a block structure at the lower end of the fixed fork 8, the lower end of the connecting plate 10 is fixedly connected with the scraping plate 11, the scraping plate 11 is arranged to be in a spirally-bent plate-shaped structure, and the side edge of the scraping plate 11 is tangent with the outer side of the squeeze roller 15.
The concrete residues scraped by the scraping plate 11 are collected through the collecting tank 5, so that the follow-up treatment is convenient and clean, and the residues are prevented from entering the mechanical structure of the device through the convex round table in the center of the collecting tank 5, so that the machine is prevented from being failed.
Example III
On the basis of the second embodiment, the rotary shaft 12 is in a cylindrical structure, a first retainer ring 121 is arranged at the top end of the outer side of the rotary shaft 12, the first retainer ring 121 is in an annular structure with a rectangular cross section, a spring groove 122 is arranged below the first retainer ring 121, and the spring groove 122 is an annular groove with a rectangular cross section. The lower end of the outer side of the rotating shaft 12 is uniformly provided with sliding grooves 123, the sliding grooves 123 are grooves with curved rectangles in cross section, one side of the top end of each sliding groove 123 is provided with positioning grooves 124, and the positioning grooves 124 are grooves with curved rectangles in cross section.
The plurality of groups of sliding grooves 123 are uniformly distributed at the lower end of the outer side of the rotating shaft 12, so that stress is conveniently provided for extrusion molding through the second positioning block 151, and the upper and lower positions of the fixed ring 14 and the extrusion roller 15 are well controlled through the arranged springs 13.
Example IV
On the basis of the third embodiment, the spring 13 is movably arranged in the spring groove 122, the upper end of the spring 13 is fixedly connected with the lower end of the first check ring 121, and the lower end of the spring 13 is fixedly connected with the upper end of the second check ring 141. The fixed ring 14 is of a tubular structure in section, the outer diameter of the fixed ring 14 is the same as that of the rotary shaft 12, the second retainer ring 141 is of a ring-shaped structure with a rectangular section, the lower end of the fixed ring 14 is provided with a first positioning block 142, and the first positioning block 142 is provided with a protruding block with a right trapezoid section. The squeeze roller 15 is of a tubular structure, the inner diameter of the squeeze roller 15 is matched with the rotary shaft 12 and the fixed ring 14, a second positioning block 151 is arranged on the inner side of the squeeze roller 15, and the second positioning block 151 is a protruding block with a right triangle cross section.
The outer diameter of the rotating shaft 12 is the same as the outer diameter of the fixed ring 14, and the rotating shaft is matched with the inner diameter of the squeeze roller 15, so that the squeeze roller 15 can wrap the rotating shaft 12 and the fixed ring 14, concrete residues are prevented from entering the rotating shaft 12, and the abrasion of the sliding groove 123 is prevented from affecting the assembly effect of the squeeze roller 15.
When the extrusion roller 15 is required to be disassembled, the extrusion roller 15 is reversely rotated, the positioning block two 151 pushes the positioning block one 142 out and enters the chute 123, so that the extrusion roller 15 can be taken out.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a forming device is used in concrete blow off pipe processing which characterized in that includes:
the forming device comprises a forming device body, wherein an outer die is arranged outside the forming device body, an inner die is arranged inside the forming device body, and a forming cavity is arranged outside the inner die;
the collecting tank is arranged at the upper end of the outer die, a main shaft is arranged in the middle of the collecting tank, a cover plate is arranged above the main shaft, four groups of fixed forks are uniformly distributed on the outer edge of the cover plate, fixed columns are arranged at the outer ends of the fixed forks, a connecting plate is arranged below the fixed forks, and a scraping plate is arranged at the lower end of the connecting plate;
the rotary shaft, the rotary shaft sets up in the fixed column lower extreme, and the rotary shaft outside is provided with the retaining ring first, and the retaining ring below is provided with the spring groove, is provided with the spring in the spring groove, and the outside cover of rotary shaft is equipped with the retainer plate, is provided with the retaining ring second in the retainer plate, and the outside cover of retainer plate is equipped with the squeeze roll.
2. The molding device for processing a concrete drain pipe according to claim 1, wherein: the fixed fork is of a block-shaped structure with an isosceles trapezoid cross section, a fork opening is formed in the outer end of the fixed fork, the fork opening is a notch with a rectangular cross section, and a groove with a semicircular cross section is formed in the inner side of the fork opening.
3. The molding device for processing a concrete drain pipe according to claim 2, wherein: the connecting plate is of a block structure fixedly connected with the lower end of the fixed fork, the lower end of the connecting plate is fixedly connected with the scraping plate, the scraping plate is of a spirally-bent plate-shaped structure, and the side edge of the scraping plate is tangent to the outer side of the squeeze roller.
4. A molding device for processing a concrete drain pipe according to claim 3, wherein: the rotary shaft is of a cylindrical structure, a first check ring is arranged at the top end of the outer side of the rotary shaft, the first check ring is of an annular structure with a rectangular cross section, a spring groove is formed in the lower portion of the check ring, and the spring groove is an annular groove with the rectangular cross section.
5. The molding device for processing a concrete drain pipe according to claim 4, wherein: the lower end of the outer side of the rotating shaft is uniformly provided with a chute, the chute is arranged into a chute with a curved rectangle in cross section, one side of the top end of the chute is uniformly provided with a positioning groove, and the positioning groove is arranged into a chute with a curved rectangle in cross section.
6. The molding device for processing a concrete drain pipe according to claim 5, wherein: the spring is movably arranged in the spring groove, the upper end of the spring is fixedly connected with the lower end of the check ring, and the lower end of the spring is fixedly connected with the upper end of the check ring.
7. The molding device for processing a concrete drain pipe according to claim 6, wherein: the fixed ring is of a tubular structure in section, the outer diameter of the fixed ring is the same as that of the rotating shaft, the second check ring is of an annular structure with a rectangular section, the lower end of the fixed ring is provided with a first positioning block, and the first positioning block is a protruding block with a right trapezoid section.
8. The molding device for processing a concrete drain pipe according to claim 7, wherein: the extrusion roller is of a tube-mounted structure, the inner diameter of the extrusion roller is matched with the rotating shaft and the fixing ring, a second positioning block is arranged on the inner side of the extrusion roller, and the second positioning block is a protruding block with a right triangle cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046172.XU CN220593571U (en) | 2023-08-01 | 2023-08-01 | Forming device for concrete blow-down pipe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046172.XU CN220593571U (en) | 2023-08-01 | 2023-08-01 | Forming device for concrete blow-down pipe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593571U true CN220593571U (en) | 2024-03-15 |
Family
ID=90180365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322046172.XU Active CN220593571U (en) | 2023-08-01 | 2023-08-01 | Forming device for concrete blow-down pipe processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593571U (en) |
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2023
- 2023-08-01 CN CN202322046172.XU patent/CN220593571U/en active Active
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