Mould air hole dredging platform

By designing a mold air hole clearing platform, the mold can be easily rotated by the cooperation of a rotating ring and a limiting ring. Combined with a moving mechanism, this solves the problems of long operation time and high waist labor intensity in mold air hole clearing, thus improving work efficiency.

CN223961553UActive Publication Date: 2026-03-03GUANGXI LINGLONG TIRE CO LTD
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Patent Information

Application Number
CN202423294623.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-03-03
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The existing method of clearing air holes in molds is time-consuming, requires workers to get up and move frequently, resulting in high labor intensity in the waist and making it inconvenient to clean mold air holes efficiently.

Method used

A mold venting platform was designed, including a base, a venting platform, a fixed column, a limiting column, and a rotating component. Through the cooperation of the rotating ring and the limiting ring, the mold can be easily rotated and its position adjusted. Combined with the moving mechanism, the platform can be easily moved.

Benefits of technology

It reduces the back strain on workers caused by frequent standing and moving, improves the efficiency of air hole clearing, and reduces the difficulty of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mould air hole dredging platform, which relates to the technical field of mould air hole dredging, and comprises a base and an air hole dredging table, the upper end of the base is fixedly connected with a fixing column, the fixing column is connected with a fixing plate, the upper end of the fixing plate is connected with a limiting column, and the fixing plate is connected with the air hole dredging table through a rotating part. The rotating component comprises a rotating ring, twelve limiting holes are formed in the rotating ring, cylindrical rolling shafts are rotationally connected into the limiting holes, a limiting ring is arranged at the upper end of the rotating ring and connected to the outer end of the limiting column in a sleeving mode, and the upper end of the limiting ring is fixedly connected with the air hole dredging table. The mold is stored on the air hole dredging table, the height of the mold is suitable for workers to squat for operation, the rotating component is matched with the buckle unit, the position of the mold can be directly and manually rotated every time a part of air holes are dredged, and the situation that the mold needs to frequently get up to move is avoided; and the mold air hole dredging platform can be conveniently moved to a working place through the moving mechanism.
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Description

Technical Field

[0001] This utility model relates to the field of mold pore clearing technology, specifically a mold pore clearing platform. Background Technology

[0002] The movable mold and the two-part mold play a major role in tire manufacturing. However, the movable mold and the two-part mold can become clogged due to unreasonable venting structure, venting gaps blocked by modified plastic residue, excessive use of release agent, etc. Therefore, it is necessary to clear the air holes of the movable mold side plate and the two-part mold.

[0003] When clearing air holes in the side plates and two halves of the mold, the mold is usually placed flat on the ground or on the mold assembly platform. The operator needs to bend over and squat to use a drill to clear the air holes in the mold. Moreover, each set of two halves of the mold has thousands of air holes around it. Cleaning them takes a long time, and after clearing a portion of the air holes, the worker needs to get up and move to a new position, which is inconvenient. Long-term operation can damage the lower back, and the labor intensity of the employees is high.

[0004] Based on this, a mold pore clearing platform is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this utility model is to provide a mold pore clearing platform to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A mold venting platform includes: a base and a venting platform. A fixing column is fixedly connected to the upper end of the base. A fixing plate is fixedly connected to the fixing column. A limiting column is fixedly connected to the upper end of the fixing plate. The fixing plate is connected to the venting platform via a rotating component. The rotating component includes a rotating ring, which is sleeved on the outer end of the limiting column. The rotating ring has twelve limiting holes, and cylindrical rollers are rotatably connected to the limiting holes. The outer surface of the cylindrical rollers contacts the upper end of the fixing plate. A limiting ring is provided at the upper end of the rotating ring, which is sleeved on the outer end of the limiting column. The lower end face of the limiting ring contacts the outer surface of the cylindrical rollers. The upper end of the limiting ring is fixedly connected to the venting platform.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative: four support columns are fixedly connected to the upper end of the base, and the support columns are provided with buckle units. Each buckle unit includes a buckle block, which is slidably connected in a groove at the upper end of the support column. The lower end of the buckle block is connected to the support column by a spring, and the lower end of the air venting platform is provided with multiple limiting grooves corresponding to the buckle blocks.

[0010] In one alternative: the card block and the support column are provided with insertion holes, and a pin is slidably connected in the insertion holes.

[0011] In one alternative: the lower end of the base is provided with a groove, the groove is provided with a shrinking module, the shrinking module includes a telescopic rod, the telescopic rod is fixedly connected in the groove, the output end of the telescopic rod is fixedly connected to a cross bracket, and the lower end of the cross bracket is provided with a moving mechanism.

[0012] In one alternative: the moving mechanism includes four moving wheels, which are respectively fixed at the four corners of the cross bracket.

[0013] In one alternative: the four support columns are evenly arranged at the upper end of the base.

[0014] In one alternative: the distance from the upper surface of the air venting platform to the ground is 40 cm.

[0015] In one alternative: four handles are fixedly connected to the side of the air venting platform.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention places the mold on an air hole clearing platform at a height suitable for employees to squat and work on. Through the cooperation of a rotating component and a snap-fit ​​unit, the mold position can be manually rotated after each section of air holes is cleared, avoiding the need to frequently get up and move the position. The moving mechanism also allows the mold air hole clearing platform to be easily moved to the work site. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the rotating component of this utility model.

[0021] Figure 4 This is a schematic diagram of the limiting groove of this utility model.

[0022] Figure 5 This is a schematic diagram of the buckle unit of this utility model.

[0023] Figure reference numerals: 100, base; 101, support column; 200, air venting platform; 301, fixed column; 302, fixed plate; 303, limiting column; 401, rotating ring; 402, limiting hole; 403, cylindrical roller; 404, limiting ring; 501, locking block; 502, spring; 503, limiting groove; 504, insertion hole; 505, pin; 601, groove; 602, telescopic rod; 603, cross bracket; 700, moving wheel; 800, handle. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-5 As shown, a mold venting platform includes: a base 100 and a venting platform 200. A fixing column 301 is fixedly connected to the upper end of the base 100. A fixing plate 302 is fixedly connected to the fixing column 301. A limiting column 303 is fixedly connected to the upper end of the fixing plate 302. The fixing plate 302 is connected to the venting platform 200 via a rotating component. The rotating component includes a rotating ring 401, which is sleeved on the outer end of the limiting column 303. The rotating ring 401 has twelve limiting holes 402, and cylindrical rollers 403 are rotatably connected to the limiting holes 402. The outer surface of the cylindrical rollers 403 contacts the upper end of the fixing plate 302. The upper end of the rotating ring 401 is provided with a limiting ring 404, which is sleeved on the outer end of the limiting post 303. The lower end face of the limiting ring 404 is in contact with the outer surface of the cylindrical roller 403. The upper end of the limiting ring 404 is fixedly connected to the air hole clearing table 200. The mold that needs to be cleared is placed on the rotating air hole clearing table. The air hole clearing table 200 is rotated, which drives the limiting ring 404 to rotate. The friction between the limiting ring 404 and the cylindrical roller 403 drives the cylindrical roller 403 to rotate in the limiting hole 402. The cylindrical roller 403 rolls on the fixed plate 302, which drives the rotating ring 401 to rotate, so as to facilitate the rotation of the air hole clearing table 200.

[0026] In this embodiment, as Figure 5As shown, the upper end of the base 100 is fixedly connected to four support columns 101. Each support column 101 is provided with a snap-fit ​​unit, which includes a snap-fit ​​block 501. The snap-fit ​​block 501 is slidably connected in the groove at the upper end of the support column 101. The lower end of the snap-fit ​​block 501 is connected to the support column 101 by a spring 502. The lower end of the air venting platform 200 is provided with multiple limiting grooves 503 corresponding to the snap-fit ​​blocks 501. When the air venting platform 200 is rotated, the snap-fit ​​block 501 will move downwards due to its inclined surface, thereby compressing the spring 502. When the snap-fit ​​block 501 reaches the next limiting groove 503, it will return to its original position under the action of the spring 502.

[0027] In one embodiment, such as Figure 5 As shown, the locking block 501 and the support column 101 are provided with insertion holes 504. A pin 505 is slidably connected in the insertion hole 504. When the pin 505 is inserted into the insertion hole 504, the locking block 501 and the support column 101 are fixed to each other. The locking block 501 will not move downward and the air hole clearing platform 200 cannot rotate. When it is necessary to rotate the air hole clearing platform 200, simply pull out the pin 505.

[0028] In one embodiment, such as Figure 2 As shown, the lower end of the base 100 is provided with a groove 601, and a shrinking module is provided in the groove 601. The shrinking module includes a telescopic rod 602, which is fixedly connected in the groove 601. The output end of the telescopic rod 602 is fixedly connected to a cross bracket 603. The lower end of the cross bracket 603 is provided with a moving mechanism. The telescopic rod 602 extends out of the output rod, drives the cross bracket 603, and drives the moving mechanism away from the groove 601, thus supporting the mold air hole clearing platform for easy movement by the staff.

[0029] In one embodiment, such as Figure 2 As shown, the moving mechanism includes four moving wheels 700, which are fixed at the four corners of the cross bracket 603. The moving wheels facilitate the movement of the staff.

[0030] In one embodiment, such as Figure 3 As shown, the four support columns 101 are evenly arranged at the upper end of the base 100, which makes the support force on the mold placement plate 200 more uniform and provides support around the mold placement plate 200, preventing it from tipping over due to improper mold placement.

[0031] In one embodiment, such as Figure 1 As shown, the distance from the upper surface of the air venting platform 200 to the ground is 40 cm. The optimal height between the air venting platform 200 and the employee's squatting height is calculated based on the actual site conditions to reduce the intensity of employees bending over for long periods of time.

[0032] In one embodiment, such as Figure 1 As shown, four handles 800 are fixedly connected to the side of the air venting table 200, which facilitates the rotation of the staff and improves work efficiency.

[0033] The above embodiment discloses a mold venting platform, in which the mold is placed on the top of the venting platform 200. Four support columns 101 provide support around the venting platform 200 to prevent tipping due to improper mold placement. By rotating the venting platform 200 with the handle 800, the limiting ring 404 is rotated. The friction between the limiting ring 404 and the cylindrical roller 403 causes the cylindrical roller 403 to rotate in the limiting hole 402. The cylindrical roller 403 rolls on the fixed plate 302, causing the rotating ring 401 to rotate, facilitating the rotation of the mold placement plate 200. When the venting platform 200 is rotated, due to... The upper end of the locking block 501 is inclined and will move downward, thereby compressing the spring 502. When the locking block 501 reaches the next limit groove 503, it will return to its original position under the action of the spring 502. The pin 505 is inserted into the insertion hole 504, and the locking block 501 and the support column 101 are fixed to each other. The locking block 501 will not move downward, and the air hole clearing platform 200 cannot rotate. When it is necessary to rotate the air hole clearing platform 200, simply pull out the pin 505, the telescopic rod 602 extends out of the output rod, drives the cross bracket 603, drives the moving wheel 700 to leave the groove 601, and supports the mold air hole clearing platform to facilitate the movement of the staff.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A mold pore clearing platform, comprising: A base (100) and an air venting platform (200) are provided. A fixing post (301) is fixedly connected to the upper end of the base (100). A fixing plate (302) is fixedly connected to the fixing post (301). A limiting post (303) is fixedly connected to the upper end of the fixing plate (302). The fixing plate (302) is connected to the air venting platform (200) via a rotating component. The rotating component includes a rotating ring (401), which is sleeved on the outer end of the limiting post (303). The rotating ring (401) has twelve limiting holes (402), in which cylindrical rollers (403) are rotatably connected. The outer surface of the cylindrical rollers (403) is in contact with the upper end of the fixed plate (302). The upper end of the rotating ring (401) is provided with a limiting ring (404), which is sleeved on the outer end of the limiting post (303). The lower end face of the limiting ring (404) is in contact with the outer surface of the cylindrical rollers (403). The upper end of the limiting ring (404) is fixedly connected to the air hole clearing platform (200).

2. The mold air hole clearing platform according to claim 1, characterized in that, The upper end of the base (100) is fixedly connected to four support columns (101). The support columns (101) are provided with a buckle unit. The buckle unit includes a buckle block (501). The buckle block (501) is slidably connected in the groove at the upper end of the support column (101). The lower end of the buckle block (501) is connected to the support column (101) by a spring (502). The lower end of the air hole clearing platform (200) is provided with multiple limiting grooves (503) corresponding to the buckle block (501).

3. The mold venting platform according to claim 2, characterized in that, The card block (501) and the support column (101) are provided with a socket (504), and a pin (505) is slidably connected in the socket (504).

4. The mold venting platform according to claim 1, characterized in that, The lower end of the base (100) is provided with a groove (601), and a shrinking module is provided in the groove (601). The shrinking module includes a telescopic rod (602), which is fixedly connected in the groove (601). The output end of the telescopic rod (602) is fixedly connected to a cross bracket (603), and a moving mechanism is provided at the lower end of the cross bracket (603).

5. A mold venting platform according to claim 4, characterized in that, The moving mechanism includes four moving wheels (700), which are respectively fixed at the four corners of the cross bracket (603).

6. A mold venting platform according to claim 2, characterized in that, The four support columns (101) are evenly arranged at the upper end of the base (100).

7. A mold venting platform according to claim 1, characterized in that, The distance from the upper surface of the air venting platform (200) to the ground is 40 cm.

8. A mold venting platform according to claim 1, characterized in that, The air venting platform (200) has four handles (800) fixedly connected to its side.