Tara mold oil circuit runner resistance structure

By introducing adjustment components and transmission screws into the oil flow channel of the Talalay mold, the problem of complex flow regulation in the existing technology is solved, and precise regulation and sealing of oil flow are achieved, improving the flexibility and fine control of production.

CN224928301UActive Publication Date: 2026-11-03江苏罡泽智能装备有限公司
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Patent Information

Application Number
CN202521954557.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-11
Publication Date
2026-11-03
Estimated Expiration
2035-09-11

AI Technical Summary

Technical Problem

The existing oil flow channels of the tarala mold lack an effective flow control structure, which makes it complicated to adjust the fluid flow rate when different product specifications or production processes are used, and makes it difficult to meet the needs of precision production.

Method used

A flow obstruction structure for the oil passage of a Talalette mold was designed. By cooperating with the adjustment components and the transmission screw, the diameter of the flow obstruction hole can be flexibly adjusted. The structure includes a combination of a support plate, an adjustment head, a transmission screw, and an adjustment rod. The flow obstruction hole can be precisely adjusted by using threaded transmission and bearing transmission.

Benefits of technology

It enables precise adjustment of oil flow, simplifies operation procedures, improves production flexibility and refined control capabilities, and ensures the sealing performance and operational stability of the oil system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of Tara Lei mould oil circuit runner resistance flow structure, it is related to Tara Lei mould technical field, including mould body, the one side of mould body is fixedly connected with oil inlet pipe, the outer surface of oil inlet pipe is fixedly connected with sealing valve, the other side of mould body is provided with adjusting assembly, the adjusting assembly includes support plate, the outer surface of support plate is rotatably connected with adjusting head.The utility model, by setting adjusting groove, for adjusting rod moves inside it, to select the resistance flow hole of different diameter size according to need, the diameter of several resistance flow holes is sequentially reduced from the inside of adjusting groove to support plate direction, so that adjusting rod does not need to move outward when adjusting, so it will not affect the use of mould due to adjusting rod outwardly extending, by the transmission groove and transmission screw rod being set, transmission screw rod can be pushed inside by thread transmission to adjusting rod, so that the resistance flow hole of different diameter on the surface of adjusting rod is adjusted.
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Description

Technical Field

[0001] This utility model relates to the field of talalette mold technology, and in particular to a flow obstruction structure for the oil passage of a talalette mold. Background Technology

[0002] In the production of latex products (such as latex pillows and latex mattresses), talalay molds require oil channels to control the heating, cooling, or pressure of the molds in order to ensure the molding quality and production efficiency of the latex products. Currently, the existing talalay mold oil channels are usually of a straight-through structure. In actual use, the oil channels lack an effective flow obstruction adjustment structure. When it is necessary to adjust the fluid flow rate according to different product specifications or production processes, it can only be achieved by changing the output power of the external pump, which is complicated and difficult to meet the needs of precision production. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies. Most existing talalette mold oil channels are straight-through, lacking effective flow control structures in actual use. If it is necessary to adjust the fluid flow rate according to different product specifications or production processes, only the output power of the external pump can be changed, which is complicated to operate and difficult to meet the needs of refined production. This invention provides a flow control structure for the oil channels of talalette molds.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a flow obstruction structure for an oil passage in a Talalette mold, comprising a mold body, an oil inlet pipe fixedly connected to one side of the mold body, a sealing valve fixedly connected to the outer surface of the oil inlet pipe, an adjustment assembly provided on the other side of the mold body, the adjustment assembly comprising a support plate, an adjustment head rotatably connected to the outer surface of the support plate, a transmission screw fixedly connected to one side of the adjustment head, an oil inlet groove provided at one end of the oil inlet pipe, adjustment grooves extending through both sides of the oil inlet groove, an adjustment rod slidably connected to the inner wall of the adjustment groove, a plurality of flow obstruction holes provided on the outer surface of the adjustment rod, and a transmission groove provided at one end of the adjustment rod.

[0005] In a preferred embodiment, one side of the support plate is fixedly connected to the outer surface of the mold body, and a bearing is fixedly connected to the outer surface of the support plate.

[0006] In a preferred embodiment, one end of the transmission screw is rotatably connected to the inner wall of the bearing, and the outer surface of the transmission screw is threadedly connected to the inner wall of the transmission groove.

[0007] In a preferred embodiment, a plurality of flow-blocking holes are equidistantly disposed on the outer surface of the adjusting rod, and the diameters of the plurality of flow-blocking holes decrease sequentially.

[0008] In a preferred embodiment, a sealing groove is formed on the outer surface of the adjusting rod, and a sealing ring is filled in the inner wall of the sealing groove.

[0009] In a preferred embodiment, a plurality of positioning strips are fixedly connected to the bottom of the adjusting rod, and the plurality of positioning strips are equidistantly arranged at the bottom of the adjusting rod.

[0010] In a preferred embodiment, the inner wall of the adjustment groove is provided with a positioning groove, and the inner wall of the positioning groove is slidably connected to the outer surface of the positioning strip.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention features an adjustment groove that allows an adjustment rod to move within it, enabling the selection of flow-blocking holes of different diameters as needed. The diameters of the flow-blocking holes decrease sequentially from the inside of the adjustment groove towards the support plate, thus eliminating the need for the adjustment rod to move outwards during adjustment. This prevents the adjustment rod from extending outwards and affecting the mold's operation. A transmission groove and a transmission screw allow the screw to push the adjustment rod inwards via threaded transmission, thereby adjusting to flow-blocking holes of different diameters on the adjustment rod surface. A bearing allows the adjustment head to rotate in place under the support of the support plate, achieving the transmission effect. Attached Figure Description

[0012] Figure 1 A three-dimensional structural view of a flow obstruction structure for an oil passage in a tarrette mold, provided by this utility model.

[0013] Figure 2 A three-dimensional cross-sectional view of the adjusting rod of the oil passage flow obstruction structure of the Talalette mold provided by this utility model.

[0014] Figure 3 A three-dimensional structural view of a flow obstruction structure for an oil passage in a tarrette mold, provided by this utility model.

[0015] Figure 4 Provided by this utility model Figure 2 A magnified 3D view at point A in the middle.

[0016] Legend: 1. Mold body; 2. Oil inlet pipe; 3. Sealing valve; 4. Adjusting assembly; 5. Oil inlet groove; 6. Adjusting groove; 7. Adjusting rod; 8. Flow obstruction hole; 9. Transmission groove; 10. Sealing groove; 11. Sealing ring; 12. Positioning strip; 13. Positioning groove; 4. Adjustment assembly; 41. Support plate; 42. Adjustment head; 43. Transmission screw. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 like Figure 1-4 As shown, this utility model provides a technical solution: a flow obstruction structure for the oil passage of a talalette mold, including a mold body 1, an oil inlet pipe 2 fixedly connected to one side of the mold body 1, a sealing valve 3 fixedly connected to the outer surface of the oil inlet pipe 2, an adjustment assembly 4 provided on the other side of the mold body 1, the adjustment assembly 4 including a support plate 41, an adjustment head 42 rotatably connected to the outer surface of the support plate 41, a transmission screw 43 fixedly connected to one side of the adjustment head 42, an oil inlet groove 5 provided at one end of the oil inlet pipe 2, and through openings on both sides of the oil inlet groove 5. An adjusting groove 6 is provided, and an adjusting rod 7 is slidably connected to the inner wall of the adjusting groove 6. Several flow-blocking holes 8 are provided on the outer surface of the adjusting rod 7. A transmission groove 9 is provided at one end of the adjusting rod 7. One side of the support plate 41 is fixedly connected to the outer surface of the mold body 1. A bearing is fixedly connected to the outer surface of the support plate 41. One end of the transmission screw 43 is rotatably connected to the inner wall of the bearing. The outer surface of the transmission screw 43 is threadedly connected to the inner wall of the transmission groove 9. Several flow-blocking holes 8 are equidistantly opened on the outer surface of the adjusting rod 7, and the diameter of the several flow-blocking holes 8 decreases sequentially.

[0019] In this embodiment, by setting an adjustment groove 6, the adjustment rod 7 can move inside it, thereby selecting flow-blocking holes 8 of different diameters as needed. The diameters of several flow-blocking holes 8 decrease sequentially from the inside of the adjustment groove 6 to the support plate 41, so that the adjustment rod 7 does not need to move outward during adjustment, and thus will not affect the use of the mold due to the adjustment rod 7 extending outward. By setting a transmission groove 9 and a transmission screw 43, the transmission screw 43 can push the adjustment rod 7 inward through thread transmission, thereby adjusting to the flow-blocking holes 8 of different diameters on the surface of the adjustment rod 7. The setting of the bearing allows the adjustment head 42 to rotate in place under the support of the support plate 41 to achieve the transmission effect. In addition, the support plate 41 is fixed to the outer surface of the mold body 1 by bolts, which makes it easy to remove and maintain the internal mechanism.

[0020] Example 2 like Figure 4As shown, a sealing groove 10 is provided on the outer surface of the adjusting rod 7, and a sealing ring 11 is filled in the inner wall of the sealing groove 10. Several positioning strips 12 are fixedly connected to the bottom of the adjusting rod 7. Several positioning strips 12 are equidistantly arranged at the bottom of the adjusting rod 7. A positioning groove 13 is provided on the inner wall of the adjusting groove 6. The inner wall of the positioning groove 13 and the outer surface of the positioning strip 12 are slidably connected.

[0021] In this embodiment, the sealing groove 10 and the sealing ring 11 are provided between every two flow-blocking holes 8 to prevent oil in the oil circuit from flowing to other directions through the regulating groove 6. The sealing ring 11 can also be replaced. By removing the support plate 41 and pulling out the regulating rod 7, the sealing ring 11 in the sealing groove 10 can be removed. The distance between the several positioning strips 12 and the flow-blocking holes 8 is the same, so that the position of the flow-blocking hole 8 can be accurately located according to the feedback sound of the positioning strips 12 and the positioning groove 13 engaging.

[0022] Working principle: like Figure 1-4 As shown, when using the oil flow channel obstruction structure of the Talalette mold, the oil is first introduced into the oil inlet groove 5 inside the mold body 1 through the oil inlet pipe 2. At this time, the sealing valve 3 is in the open state to ensure that the oil path is unobstructed. When it is necessary to adjust the oil flow, the operator can rotate the adjusting head 42 in the adjusting component 4. Since the adjusting head 42 is fixedly connected to the transmission screw 43, and the transmission screw 43 is rotatably connected to the support plate 41 through the bearing, rotating the adjusting head 42 will drive the transmission screw 43 to rotate synchronously. The outer surface of the transmission screw 43 is threadedly connected to the inner wall of the transmission groove 9 at one end of the adjusting rod 7. Under the action of the threaded transmission, the adjusting rod 7 will slide along the inner wall of the adjusting groove 6. The positioning strip 12 at the bottom of the adjusting rod 7 slides and engages with the positioning groove 13 on the inner wall of the adjusting groove 6. The feedback sound generated when the positioning strip 12 engages with the positioning groove 13 can help the operator accurately judge the position of the obstruction hole 8. As the adjusting rod 7 moves, the flow-blocking holes 8 of different diameters on its outer surface will correspond to the oil inlet groove 5 in sequence. When the flow-blocking hole 8 of the required diameter completely overlaps with the oil inlet groove 5, the adjusting head 42 is stopped from rotating. At this time, the oil will be delivered at a specific flow rate through the flow-blocking hole 8. At the same time, the sealing ring 11 in the sealing groove 10 on the outer surface of the adjusting rod 7 will fit tightly against the inner wall of the adjusting groove 6, effectively preventing the oil from leaking from the gap between the adjusting groove 6 and the adjusting rod 7, thus ensuring the sealing of the oil circuit system. If the sealing ring 11 needs to be replaced or maintained, the sealing valve 3 can be closed to block the oil circuit first, then the support plate 41 can be removed, and the adjusting rod 7 can be pulled out of the adjusting groove 6 to replace the sealing ring 11 in the sealing groove 10.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A flow obstruction structure for the oil passage of a talalette mold, comprising a mold body (1), characterized in that: One side of the mold body (1) is fixedly connected to an oil inlet pipe (2), and a sealing valve (3) is fixedly connected to the outer surface of the oil inlet pipe (2). An adjustment assembly (4) is provided on the other side of the mold body (1). The adjustment assembly (4) includes a support plate (41). An adjustment head (42) is rotatably connected to the outer surface of the support plate (41). A transmission screw (43) is fixedly connected to one side of the adjustment head (42). An oil inlet groove (5) is provided at one end of the oil inlet pipe (2). An adjustment groove (6) is provided through both sides of the oil inlet groove (5). An adjustment rod (7) is slidably connected to the inner wall of the adjustment groove (6). Several flow-blocking holes (8) are provided on the outer surface of the adjustment rod (7). A transmission groove (9) is provided at one end of the adjustment rod (7).

2. The flow obstruction structure of the oil passage in a talalette mold according to claim 1, characterized in that: One side of the support plate (41) is fixedly connected to the outer surface of the mold body (1), and a bearing is fixedly connected to the outer surface of the support plate (41).

3. The flow obstruction structure of the oil passage in a talalette mold according to claim 2, characterized in that: One end of the transmission screw (43) is rotatably connected to the inner wall of the bearing, and the outer surface of the transmission screw (43) is threadedly connected to the inner wall of the transmission groove (9).

4. The flow obstruction structure of the oil passage in a talalette mold according to claim 1, characterized in that: A plurality of flow-blocking holes (8) are equidistantly opened on the outer surface of the adjusting rod (7), and the diameter of the plurality of flow-blocking holes (8) decreases sequentially.

5. The flow obstruction structure of the oil passage in a talalette mold according to claim 1, characterized in that: The outer surface of the adjusting rod (7) is provided with a sealing groove (10), and the inner wall of the sealing groove (10) is filled with a sealing ring (11).

6. The flow obstruction structure of the oil passage in a talalette mold according to claim 1, characterized in that: The bottom of the adjusting rod (7) is fixedly connected with several positioning strips (12), which are equidistantly arranged at the bottom of the adjusting rod (7).

7. The flow obstruction structure of the oil passage in a talalette mold according to claim 1, characterized in that: The inner wall of the adjustment groove (6) is provided with a positioning groove (13), and the inner wall of the positioning groove (13) and the outer surface of the positioning strip (12) are slidably connected.