Wax mould air-drying device for producing pump pipe connecting piece
By designing a wax mold air drying device for the production of pump pipe connectors, the wax mold rotates by using fan blowing and driving mechanism, the problem of natural air drying is solved and efficient air drying is achieved.
Patent Information
- Application Number
- CN202421447033.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The natural air-drying method is used to air-dry the wax mold sleeve of the pump pipe connection, which is inefficient.
A wax mold air drying device is designed, including a base plate, a sleeve, a transverse plate, a fixing mechanism, a wax mold mechanism, a fan and a driving mechanism. The evaporation of moisture is accelerated by fan blowing, and the wax mold rotates by driving mechanism to fully contact the airflow, thereby achieving efficient air drying.
The fan blowing and driving mechanism drive the wax mold to rotate, which significantly improves the air-drying efficiency of the wax mold and solves the problem of low natural air-drying efficiency.
Smart Images

Figure CN222812082U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production of pump pipe connectors, in particular to a wax mold air-drying device for production of pump pipe connectors. Background Art
[0002] Pump pipe is the abbreviation of concrete delivery pump pipe, which is a new type of construction engineering accessories product. It is divided into vehicle pump pipe and ground pump pipe. Pump pipe connector is the connecting component between pump pipes. Lost wax method is one of the methods for producing and casting pump pipe connector.
[0003] When using the lost wax method to produce pump pipe connectors, a wax mold of the pump pipe connector is first made, and then multiple layers of backing sand and slurry (mullite sand, mullite powder) are adhered on the wax mold to form a wax mold sleeve. The wax mold sleeve has a high overall humidity and a loose material. The wax mold sleeve needs to be air-dried to make the wax mold sleeve a hard whole. Generally, the wax mold sleeve is air-dried by natural air drying, and the air-drying efficiency of the wax mold sleeve is low. Therefore, a wax mold air-drying device for the production of pump pipe connectors is proposed to solve the above problems. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a wax mold air-drying device for the production of pump pipe connectors, which has the advantages of efficient air-drying and solves the problem of low air-drying efficiency of the wax mold sleeve when air-drying the wax mold sleeve by natural air-drying.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wax mold air-drying device for the production of pump pipe connectors, comprising a base plate, a sleeve is fixedly installed at the top center of the base plate, a plurality of cross plates are fixedly installed on the outer peripheral wall of the sleeve, two fixing mechanisms are arranged on the cross plates, a wax mold mechanism is arranged on the fixing mechanism, a fan is fixedly installed on the top of the base plate and outside the wax mold mechanism, and a driving mechanism for improving the drying efficiency of the wax mold is arranged inside the sleeve.
[0006] Furthermore, the fixing mechanism includes a rotating rod, a driven gear, a fixed plate, a connecting rod, a plug hole and a fixed groove. The top of the horizontal plate is rotatably installed with a rotating rod with one end passing through and extending to the bottom of the horizontal plate. The top of the rotating rod is fixedly installed with a driven gear, and the bottom of the rotating rod is fixedly installed with a fixed plate. The fixed plate is fixed to the bottom of the rotating rod through a connecting rod. The top of the fixed plate is provided with a plug hole, and the top center of the fixed plate is provided with a fixing groove extending into the plug hole.
[0007] Furthermore, the driving mechanism includes a driving motor, a rotating shaft, a driving gear and a synchronous toothed belt. The driving motor is fixedly installed on the top of the base plate and inside the sleeve. A rotating shaft with one end fixedly connected to the top wall of the sleeve is fixedly installed on the output end of the driving motor. A driving gear is fixedly sleeved on the outer peripheral wall of the rotating shaft. The driving gear and the driven gear are movably connected through a synchronous toothed belt.
[0008] Furthermore, the wax model mechanism includes a positioning rod, a base and a wax model body. The positioning rod is placed inside the fixing groove, one end of the positioning rod extends below the plug-in hole, the bottom of the positioning rod is fixedly connected to the base, and the bottom of the base is fixedly connected to the wax model body.
[0009] Furthermore, a through hole is formed on the outer peripheral wall of the sleeve, and the synchronous toothed belt passes through the through hole.
[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0011] 1. The wax mold air-drying device used for the production of pump pipe connectors can generate wind to blow toward the wax mold body through the set fan, thereby accelerating the evaporation of moisture in the wax mold body; the wax mold body can be driven to rotate through the driving mechanism, so that the wax mold body is fully in contact with the wind blown by the fan, so that the wax mold body can be dried quickly, achieving the purpose of efficient air drying.
[0012] 2. The wax mold air-drying device used for the production of pump tube connectors has a fixing mechanism. When in use, it is only necessary to insert the positioning rod into the plug hole and lower the positioning rod. The head of the positioning rod can be stuck in the fixing groove. In this way, the wax mold body can be fixed quickly and conveniently, which is convenient for subsequent air-drying operations and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;
[0015] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;
[0016] Figure 4 It is a front view of the utility model.
[0017] In the figure: 1 bottom plate, 2 sleeve, 3 horizontal plate, 4 fixing mechanism, 41 rotating rod, 42 driven gear, 43 fixing plate, 44 connecting rod, 45 plug hole, 46 fixing groove, 5 wax model mechanism, 51 positioning rod, 52 base, 53 wax model body, 6 fan, 7 driving mechanism, 71 driving motor, 72 rotating shaft, 73 driving gear, 74 synchronous toothed belt. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 In this embodiment, a wax mold drying device for the production of pump tube connectors includes a base plate 1, a sleeve 2 is fixedly installed at the top center of the base plate 1, a plurality of cross plates 3 are fixedly installed on the outer peripheral wall of the sleeve 2, two fixing mechanisms 4 are arranged on the cross plates 3, a wax mold mechanism 5 is arranged on the fixing mechanism 4, a fan 6 is fixedly installed on the top of the base plate 1 and outside the wax mold mechanism 5, and a driving mechanism 7 for improving the drying efficiency of the wax mold is arranged inside the sleeve 2.
[0020] In this embodiment, the fixing mechanism 4 includes a rotating rod 41, a driven gear 42, a fixed disk 43, a connecting rod 44, a plug hole 45 and a fixed groove 46. The top of the horizontal plate 3 is rotatably installed with a rotating rod 41 having one end penetrating and extending to the bottom of the horizontal plate 3. The top of the rotating rod 41 is fixedly installed with a driven gear 42, and the bottom of the rotating rod 41 is fixedly installed with a fixed disk 43. The fixed disk 43 is fixed to the bottom of the rotating rod 41 through the connecting rod 44. The top of the fixed disk 43 is provided with a plug hole 45, and the top center of the fixed disk 43 is provided with a fixed groove 46 extending to the inside of the plug hole 45.
[0021] The wax model mechanism 5 includes a positioning rod 51, a base 52 and a wax model body 53. The positioning rod 51 is placed inside the fixing groove 46, and one end of the positioning rod 51 extends to below the plug-in hole 45. The bottom of the positioning rod 51 is fixedly connected to the base 52, and the bottom of the base 52 is fixedly connected to the wax model body 53.
[0022] Specifically, insert the positioning rod 51 into the plug-in hole 45, wait for the positioning rod 51 to move above the fixing groove 46, lower the positioning rod 51, and the head of the positioning rod 51 can be stuck in the fixing groove 46. In this way, the wax model body 53 can be fixed quickly and conveniently, which is convenient for subsequent air-drying operations.
[0023] In this embodiment, the driving mechanism 7 includes a driving motor 71, a rotating shaft 72, a driving gear 73 and a synchronous toothed belt 74. The driving motor 71 is fixedly installed on the top of the bottom plate 1 and located inside the sleeve 2. The output end of the driving motor 71 is fixedly installed with a rotating shaft 72 with one end fixedly connected to the inner top wall of the sleeve 2. The outer peripheral wall of the rotating shaft 72 is fixedly sleeved with a driving gear 73. The driving gear 73 is movably connected to the driven gear 42 through a synchronous toothed belt 74.
[0024] The outer peripheral wall of the sleeve 2 is provided with a through hole, and the synchronous toothed belt 74 passes through the through hole.
[0025] Specifically, after the wax mold body 53 is fixed, the fan 6 is turned on to generate wind blowing toward the wax mold body 53, the drive motor 71 is started to rotate the rotating shaft 72, the rotating shaft 72 drives the driving gear 73 to rotate, the driving gear 73 transmits power to the driven gear 42 through the synchronous toothed belt 74, and the driven gear 42 drives the wax mold body 53 fixed on the rotating rod 41 to rotate, so that the wax mold body 53 is fully in contact with the wind blown by the fan 6. In this way, the wax mold body 53 can be dried quickly, achieving the purpose of efficient air drying.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wax model air-drying device for producing pump pipe connectors, comprising a base plate (1), a sleeve (2) fixedly mounted at the top center of the base plate (1), a plurality of transverse plates (3) fixedly mounted on the outer peripheral wall of the sleeve (2), two fixing mechanisms (4) arranged on the transverse plates (3), a wax model mechanism (5) arranged on the fixing mechanisms (4), a fan (6) fixedly mounted on the top of the base plate (1) and outside the wax model mechanism (5), characterized in that: A driving mechanism (7) for improving the air-drying efficiency of the wax model is arranged inside the sleeve (2).
2. A wax pattern air drying device for producing pump pipe connectors according to claim 1, characterized in that: The fixing mechanism (4) comprises a rotating rod (41), a driven gear (42), a fixed disk (43), a connecting rod (44), a plug hole (45) and a fixed groove (46); a rotating rod (41) having one end penetrating and extending to the bottom of the horizontal plate (3) is rotatably mounted on the top of the horizontal plate (3); a driven gear (42) is fixedly mounted on the top of the rotating rod (41); a fixed disk (43) is fixedly mounted on the bottom of the rotating rod (41); the fixed disk (43) is fixed to the bottom of the rotating rod (41) through the connecting rod (44); a plug hole (45) is provided on the top of the fixed disk (43); and a fixed groove (46) extending into the plug hole (45) is provided at the center of the top of the fixed disk (43).
3. A wax pattern air drying device for producing pump pipe connectors according to claim 2, characterized in that: The driving mechanism (7) comprises a driving motor (71), a rotating shaft (72), a driving gear (73) and a synchronous toothed belt (74); the driving motor (71) is fixedly mounted on the top of the bottom plate (1) and located inside the sleeve (2); the output end of the driving motor (71) is fixedly mounted with a rotating shaft (72) having one end fixedly connected to the inner top wall of the sleeve (2); the outer peripheral wall of the rotating shaft (72) is fixedly sleeved with a driving gear (73); the driving gear (73) is movably connected to the driven gear (42) via a synchronous toothed belt (74).
4. A wax pattern air drying device for producing pump pipe connectors according to claim 2, characterized in that: The wax model mechanism (5) comprises a positioning rod (51), a base (52) and a wax model body (53); the positioning rod (51) is placed inside the fixing groove (46); one end of the positioning rod (51) extends below the plug hole (45); the bottom of the positioning rod (51) is fixedly connected to the base (52); and the bottom of the base (52) is fixedly connected to the wax model body (53).
5. A wax pattern air drying device for producing pump pipe connectors according to claim 3, characterized in that: The outer peripheral wall of the sleeve (2) is provided with a through hole, and the synchronous toothed belt (74) passes through the through hole.