CN213829588U - Inner die base of core lifting molding tube machine - Google Patents
Inner die base of core lifting molding tube machine Download PDFInfo
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- CN213829588U CN213829588U CN202022047130.4U CN202022047130U CN213829588U CN 213829588 U CN213829588 U CN 213829588U CN 202022047130 U CN202022047130 U CN 202022047130U CN 213829588 U CN213829588 U CN 213829588U
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Abstract
The utility model relates to an it is good at core mandrel tuber centre form base to rise, it includes the base assembly, the base assembly includes square bottom plate, it has braced frame to consolidate under the bottom plate surface, two opposite side lateral surfaces of braced frame rotate through the bearing frame and are connected with the pivot, two opposite side medial surfaces of braced frame rotate through the bearing frame and are connected with the pivot, the pivot both ends are connected with the gear, it has the perpendicular rack of placing to consolidate on the braced frame assembly, coaxial effect through the pivot, and the meshing cooperation of rack and gear, can reach the effect of stabilizing the base assembly. The utility model has the characteristics of operate steadily reliably.
Description
Technical Field
The utility model relates to a tuber centre form base especially relates to a rise core mandrel tuber centre form base.
Background
When the core-lifting molding pipe machine is adopted for manufacturing the cement pipe, the outer mold is fixed on the ground, the inner mold slowly rises from a pit, cement paste is extruded between the outer mold and the inner mold, and then the cement paste descends into the pit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve existing problem, provide a move steady reliable core mandrel tuber centre form base of rising.
In order to solve the technical problem, the technical scheme of the utility model is realized through following mode: an internal mold base of a core lifting core mold pipe making machine comprises a base assembly, wherein the base assembly comprises a square bottom plate, a reinforcing frame is fixedly connected to the lower surface of the bottom plate, the outer side surfaces of two opposite side edges of the reinforcing frame are rotatably connected with a rotating shaft through bearing seats, the inner side surfaces of the other two opposite side edges of the reinforcing frame are rotatably connected with rotating shafts through the bearing seats, and two ends of each rotating shaft are connected with gears;
the base assembly is arranged in the supporting frame assembly, the supporting frame assembly comprises a supporting frame bottom plate which is positioned right below the base assembly, the supporting frame bottom plate is square, and 4 vertical supporting square tubes are fixedly connected at right angles of the supporting frame bottom plate;
the outer surfaces of the supporting square pipes, which are opposite to the gears, are respectively and fixedly provided with a vertically arranged rack, and the racks are meshed and matched with the adjacent gears.
Therefore, four corners of the base assembly can be kept at the same height all the time in the lifting process by the coaxial effect of the rotating shaft and the meshing and matching of the rack and the gear, and the effect of stabilizing the base assembly is achieved.
The utility model discloses the technical scheme who further injects is:
the inner mold base of the core lifting core mold pipe making machine comprises: the pivot terminal surface is equipped with the installation axle, the installation axle is connected with gear connection pad through the fixed mode of wedge key, gear connection pad is the flange form, its one side is equipped with the connecting bush, the connecting bush internal diameter equals with installation axle external diameter, the connecting bush outside cover is equipped with the gear, gear and connecting bush all are equipped with a plurality of pinholes of matched with along the circumferencial direction, a plurality of location tight round pins that rise pass the pinhole on connecting bush and the gear simultaneously and fix these both together, through the fastening effect of a plurality of location tight round pins that rise, can guarantee gear and pivot fastening connection, it is not hard up, thereby stability when guaranteeing the motion of base assembly.
The inner mold base of the core lifting core mold pipe making machine comprises: the side of the base assembly is provided with a sliding groove, the upper end of the bottom plate of the supporting frame is provided with a sliding rod which is vertically placed, and the sliding rod and the sliding groove form sliding fit, so that the stability of the base assembly during movement can be further ensured.
The inner mold base of the core lifting core mold pipe making machine comprises: the side of the base assembly is also provided with a hydraulic cylinder connecting frame, the lower end of the hydraulic cylinder is connected with the hydraulic cylinder connecting frame, the upper end of the hydraulic cylinder is connected with a ground facility, and the hydraulic cylinder drives the base assembly to perform lifting motion.
The utility model has the advantages that: through the coaxial effect of pivot to and the meshing cooperation of rack and gear, can restrict four angles of base assembly and keep equal height always in the lift in-process, thereby reach the effect of stable base assembly. Through the fastening effect of a plurality of positioning tensioning pins, the gear can be firmly connected with the rotating shaft without loosening, so that the stability of the base assembly during movement is ensured. The sliding rod and the sliding groove form sliding fit, so that the stability of the base assembly during movement can be further ensured. The lower end of the hydraulic cylinder is connected with the hydraulic cylinder connecting frame, the upper end of the hydraulic cylinder is connected with the ground facility, and the hydraulic cylinder drives the base assembly to perform lifting motion.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural sectional view of the present invention.
Fig. 3 is a structural view of the connection of the rotating shaft and the gear.
Wherein: 1. a base assembly; 101. a base plate; 102. a reinforcing frame; 103. a rotating shaft; 10301. installing a shaft; 104. a gear; 105. a gear connecting disc; 10501. connecting the shaft sleeve; 106. positioning the tensioning pin; 2. a support frame assembly; 201. a support frame floor; 202. supporting the square pipe; 203. a rack; 3. a chute; 4. a slide bar; 5. a hydraulic cylinder connecting frame; 6. and a hydraulic cylinder.
Detailed Description
The following is a detailed description of the present invention:
example 1
The embodiment provides a rise core mould tuber centre form base, including base assembly 1, base assembly 1 includes square bottom plate 101, has consolidated braced frame 102 at bottom plate 101 lower surface, and two opposite side lateral surfaces of braced frame 102 are connected with pivot 103 through the bearing frame rotation, and two opposite side medial surfaces of braced frame 102 are connected with pivot 103 through the bearing frame rotation, and pivot 103 both ends are connected with gear 104.
Inside the interior braced frame assembly 2 of placing in of base assembly 1, braced frame assembly 2 is including being located braced frame bottom plate 201 under base assembly 1, and braced frame bottom plate 201 is squarely and has consolidated the support square pipe 202 of perpendicular placing in its 4 right angles department.
The outer surfaces of the square support tubes 202 facing the gears 104 are respectively and fixedly provided with a vertically-arranged rack 203, and the racks 203 are meshed and matched with the adjacent gears 104.
Therefore, through the coaxial effect of the rotating shaft 103 and the meshing fit of the rack 203 and the gear 104, the four corners of the base assembly 1 can be kept at the same height all the time in the lifting process, and the effect of stabilizing the base assembly 1 is achieved.
The end face of the rotating shaft 103 is provided with a mounting shaft 10301, the mounting shaft 10301 is connected with a gear connecting disc 105 in a wedge key fixing mode, the gear connecting disc 105 is in a flange shape, one side of the gear connecting disc is provided with a connecting shaft sleeve 10501, the inner diameter of the connecting shaft sleeve 10501 is equal to the outer diameter of the mounting shaft 10301, the outer side of the connecting shaft sleeve 10501 is sleeved with a gear 104, the gear 104 and the connecting shaft sleeve 10501 are both provided with a plurality of matched pin holes along the circumferential direction, a plurality of positioning tensioning pins 106 simultaneously penetrate through the pin holes in the connecting shaft sleeve 10501 and the gear 104 and fix the two together, and the fastening effect of the positioning tensioning pins 106 can ensure that the gear 104 is fastened and connected with the rotating shaft 103 without loosening, thereby ensuring the stability of the base assembly 1 during movement.
The side of the base assembly 1 is provided with a sliding groove 3, the upper end of the bottom plate 201 of the supporting frame is provided with a sliding rod 4 which is vertically placed, and the sliding rod 4 and the sliding groove 3 form sliding fit, so that the stability of the base assembly 1 during movement can be further ensured.
The side of the base assembly 1 is also provided with a hydraulic cylinder connecting frame 5, the lower end of the hydraulic cylinder 6 is connected with the hydraulic cylinder connecting frame 5, the upper end of the hydraulic cylinder is connected with a ground facility, and the hydraulic cylinder 6 drives the base assembly 1 to perform lifting motion.
The operation process of the embodiment is as follows: the pneumatic cylinder drives the centre form and goes up and down to carry out the during operation, coaxial effect through the pivot to and the meshing cooperation of rack and gear, can restrict base assembly and keep high equal height at four angles in the lift in-process always, thereby reach the effect of stabilizing base assembly, through the fastening effect of a plurality of location tight round pins that rise, can guarantee gear and pivot fastening connection, it is not hard up, thereby stability when guaranteeing the motion of base assembly, the slide bar forms sliding fit with the spout, stability when can further guaranteeing the motion of base assembly.
Therefore, the embodiment has the advantages of stable and reliable operation and well solves the existing problems.
Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.
Claims (4)
1. The utility model provides a rise core mandrel tuber centre form base which characterized in that: the base assembly comprises a base assembly (1), wherein the base assembly (1) comprises a square base plate (101), a reinforcing frame (102) is fixedly connected to the lower surface of the base plate (101), the outer side faces of two opposite sides of the reinforcing frame (102) are rotatably connected with a rotating shaft (103) through bearing seats, the inner side faces of the other two opposite sides of the reinforcing frame (102) are rotatably connected with rotating shafts (103) through the bearing seats, and two ends of each rotating shaft (103) are connected with gears (104);
the base assembly (1) is arranged in the supporting frame assembly (2), the supporting frame assembly (2) comprises a supporting frame bottom plate (201) which is positioned right below the base assembly (1), the supporting frame bottom plate (201) is square, and vertically-arranged supporting square tubes (202) are fixedly connected at 4 right angles of the supporting frame bottom plate (201);
the outer surfaces, facing the gears (104), of the supporting square pipes (202) are fixedly provided with vertically-arranged racks (203), and the racks (203) are meshed with the adjacent gears (104).
2. The inner mold base of the core lifting core molding machine according to claim 1, characterized in that: the end face of the rotating shaft (103) is provided with a mounting shaft (10301), the mounting shaft (10301) is connected with a gear connecting disc (105) in a wedge key fixing mode, the gear connecting disc (105) is in a flange shape, one side of the gear connecting disc is provided with a connecting shaft sleeve (10501), the inner diameter of the connecting shaft sleeve (10501) is equal to the outer diameter of the mounting shaft (10301), the gear (104) is sleeved on the outer side of the connecting shaft sleeve (10501), the gear (104) and the connecting shaft sleeve (10501) are provided with a plurality of pin holes matched with each other along the circumferential direction, and a plurality of positioning tensioning pins (106) simultaneously penetrate through the pin holes in the connecting shaft sleeve (10501) and the gear (104) and fix the connecting shaft sleeve (10501) and the gear (104) together.
3. The inner mold base of the core lifting core molding machine according to claim 1, characterized in that: the base assembly (1) side is equipped with spout (3), braced frame bottom plate (201) upper end is equipped with slide bar (4) of placing perpendicularly, slide bar (4) with spout (3) form sliding fit.
4. The inner mold base of the core lifting core molding machine according to claim 1, characterized in that: the base assembly (1) side still is equipped with pneumatic cylinder link (5), pneumatic cylinder (6) lower extreme with pneumatic cylinder link (5) are connected, and the upper end is connected with ground facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047130.4U CN213829588U (en) | 2020-09-17 | 2020-09-17 | Inner die base of core lifting molding tube machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047130.4U CN213829588U (en) | 2020-09-17 | 2020-09-17 | Inner die base of core lifting molding tube machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213829588U true CN213829588U (en) | 2021-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047130.4U Active CN213829588U (en) | 2020-09-17 | 2020-09-17 | Inner die base of core lifting molding tube machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213829588U (en) |
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2020
- 2020-09-17 CN CN202022047130.4U patent/CN213829588U/en active Active
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