Straightness control device for pultrusion
By designing a straightness control device that includes a mold adjustment mechanism and a rotating shaft, the problem of poor straightness in the production of composite material sheets was solved, and the straightness of the product was effectively controlled and the loss was reduced.
Patent Information
- Application Number
- CN202422775582.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In the production of composite material sheets, poor straightness leads to significant losses, and existing technologies struggle to effectively control and adjust the straightness of the products.
A straightness control device for pultrusion molding was designed, comprising a base plate, a symmetrically arranged mold adjustment mechanism, a horizontal guide rail, a rotating shaft, and a fine-tuning screw. By adjusting the rotating shaft and the fine-tuning screw, the center line of the mold is ensured to be consistent with the pultrusion platform, thereby correcting the straightness of the product.
It significantly improves the straightness of products, reduces the loss of defective products, and is suitable for a variety of pultruded products such as sheets, ribs, and pipes.
Smart Images
Figure CN223442904U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to composite material board forming technical field, specifically a kind of linear degree control device for pultrusion molding, which is reasonable in structure, easy to operate, can effectively guarantee product straightness, reduce defective product loss. BACKGROUND
[0002] In the production process of composite material board, product straightness defect is the most important problem in pultrusion molding process, and it is also the problem with the largest proportion. Once the straightness defect occurs during production, the loss is relatively large. If the pultrusion product with straightness defect reaches the downstream, the loss will be even larger. However, controlling straightness has always been a big problem for major pultrusion manufacturers. The straightness problem cannot be completely eliminated, and only the error can be minimized. Only when the straightness is controlled within the required range can the loss be reduced. Therefore, there is an urgent need for a device that can adaptively adjust and control the straightness of pultrusion molded products. SUMMARY
[0003] The utility model discloses to the shortcomings and insufficient of prior art, propose a kind of linear degree control device for pultrusion molding, which is reasonable in structure, easy to operate, can effectively guarantee product straightness, reduce defective product loss.
[0004] The utility model reaches by following measure:
[0005] A kind of linear degree control device for pultrusion molding, characterized by being provided with bottom plate, two groups of symmetrically arranged mould adjusting mechanisms are provided on the bottom plate, mould adjusting mechanism is provided with mould, wherein, horizontal guide rail is provided on the bottom plate, two groups of mould adjusting mechanisms are respectively connected on horizontal guide rail via sliding block, each group of mould adjusting mechanism includes support frame fixedly connected with sliding block and horizontal adjustment assembly, the horizontal adjustment assembly includes side plate vertically arranged on the bottom plate, rotating shaft hole is opened on the side plate, and shaft sleeve is arranged at the shaft hole, the shaft sleeve is connected with rotating shaft via thread, rotating shaft one end is rotated into shaft sleeve along the outside of side plate, and is fixedly connected with support frame.
[0006] The upper end of the two groups of symmetrically arranged mould adjusting mechanisms is provided with mould fixing plate, two mould fixing plates are installed with the same mould or two moulds respectively according to actual needs, further, fine adjustment jacks are provided on the mould, which penetrate the non-working area of the mould, by adjusting the distance between the fine adjustment jacks and the mould fixing plate, the height of the mould can be adjusted.
[0007] The support frame in the mold adjusting mechanism comprises a support bottom plate fixedly connected with the top of the sliding block, and a mold support vertical plate is arranged on the support bottom plate, one end of a rotating shaft in the horizontal adjusting assembly is fixedly connected with the mold support vertical plate, further, in order to improve the stability of the mold support, two parallel arranged mold support vertical plates are arranged.
[0008] The mold is a flat plate clamping mold, and a handle is arranged on the upper end of the upper mold of the flat plate clamping mold.
[0009] In use, the device is placed at the mold outlet of the pultrusion platform, the left and right rotating shafts are adjusted, the center line of the clamping mold on the mold adjusting mechanism is consistent with the center line of the mold outlet of the pultrusion platform, the top pin of the clamping mold is adjusted according to the actual situation, the height of the clamping mold and the pultrusion mold is consistent, the clamping mold is opened before use, after the pultrusion product is produced into a finished product, the pultrusion product is placed in the clamping mold, and the clamping cover is installed, the device can correct the product when the pultrusion product produced by the pultrusion platform is about to deviate from the straightness, so that the pultrusion product maintains good straightness, and the left and right rotating shafts are used to adjust the left and right directions of the clamping mold, and ensure that the straightness of the pultrusion product is good.
[0010] The utility model is applicable to most pultrusion products, including but not limited to pultrusion plates, pultrusion bars and pultrusion tubes, has the advantages of reasonable structure, simple operation and the like, and can significantly improve the straightness of the product. BRIEF DESCRIPTION OF DRAWINGS
[0011] FIG. 1 is a structural schematic diagram of the utility model. Figure 1 FIG. 2 is another angle schematic diagram of the utility model.
[0012] FIG. 3 is a structural schematic diagram of the second embodiment of the utility model. Figure 2 FIG. 4 is another angle schematic diagram of the second embodiment of the utility model. Figure 1
[0013] FIG. 5 is a structural schematic diagram of the third embodiment of the utility model. Figure 3 FIG. 6 is another angle schematic diagram of the third embodiment of the utility model.
[0014] The drawings show that the utility model discloses a mold adjusting mechanism, which comprises a bottom plate, a mold, horizontal guide rails, sliding blocks, side plates, rotating shafts, support frames, fine adjustment top pins, support bottom plates and support vertical plates. DETAILED DESCRIPTION
[0015] The utility model is further described below in combination with the drawings and embodiments.
[0016] As shown in FIG. 1 and FIG. 2, the utility model discloses a mold adjusting mechanism. Figure 1 and FIG. 3 and FIG. 4, the utility model discloses a second embodiment of a mold adjusting mechanism. Figure 3 The utility model provides a straightness control device for pultrusion, is equipped with bottom plate 1, is equipped with two groups of symmetrical setting mould adjusting mechanism on bottom plate 1, is equipped with mould 2 on mould adjusting mechanism, wherein, be equipped with horizontal guide rail 3 on bottom plate 1, two groups of mould adjusting mechanism are connected in horizontal guide rail 3 through sliding block 4 respectively, and each mould adjusting mechanism includes the support frame 7 of fixed connection with sliding block 4 and horizontal adjustment assembly, the horizontal adjustment assembly includes the side plate 5 of vertical setting on bottom plate 1, and the rotating shaft axle hole is set up on side plate 5, and the shaft sleeve is set up at axle hole, and the shaft sleeve is connected with rotating shaft 6 through thread, and rotating shaft 6 one end is along the horizontal of side plate exterior and is screwed into the shaft sleeve, and with support frame 7 fixed connection.
[0017] Two groups of symmetrical setting mould adjusting mechanism upper end of the utility model are equipped with mould fixed plate respectively, and two mould fixed plates are installed same mould or are installed two moulds respectively according to actual need, further, mould 2 is equipped with fine adjustment jackscrew 8 that penetrates the non -working area of mould, and the height of mould 2 can be adjusted by adjusting the distance of fine adjustment jackscrew 8 and mould fixed plate.
[0018] The support frame 7 in the mould adjusting mechanism of the utility model includes the support base plate 9 of fixed connection with the top of sliding block 4, and the mould support vertical plate 10 is equipped on support base plate 9, one end of rotating shaft 6 in the horizontal adjustment assembly is fixedly connected with the mould support vertical plate 10, further, in order to improve the stability of mould support, two parallel mould support vertical plates are equipped.
[0019] The mould 2 of the utility model is a flat plate clamping mould, and the upper end of the upper die of the flat plate clamping mould is provided with a handle 11.
[0020] Embodiment 1:
[0021] As shown in the accompanying drawings Figure 1 And the accompanying drawings Figure 2 The utility model provides a straightness control device for pultrusion with double flat plate clamping moulds, is equipped with bottom plate 1, is equipped with two groups of symmetrical setting mould adjusting mechanism on bottom plate 1, and one flat plate clamping mould 2 is equipped on two mould adjusting mechanisms respectively, wherein, be equipped with horizontal guide rail 3 on bottom plate 1, two groups of mould adjusting mechanism are connected in horizontal guide rail 3 through sliding block 4 respectively, and each mould adjusting mechanism includes the support frame 7 of fixed connection with sliding block 4 and horizontal adjustment assembly, the horizontal adjustment assembly includes the side plate 5 of vertical setting on bottom plate 1, and the rotating shaft axle hole is set up on side plate 5, and the shaft sleeve is set up at axle hole, and the shaft sleeve is connected with rotating shaft 6 through thread, and rotating shaft 6 one end is along the horizontal of side plate exterior and is screwed into the shaft sleeve, and with support frame 7 fixed connection.
[0022] Embodiment 2:
[0023] As shown in the accompanying drawings Figure 3As shown, the example provides a pultrusion straightness control device with a single flat plate clamping mold, which is different from the embodiment 1 in that the two groups of symmetrically arranged mold adjusting mechanisms on the bottom plate 1 are connected with the same flat plate clamping mold 2 in the example.
[0024] In use, the device is placed at the mold outlet of the pultrusion platform, the left and right rotating shafts 6 are adjusted, the center line of the clamping mold 2 on the mold adjusting mechanism is consistent with the center line of the mold outlet of the pultrusion platform, the fine adjustment jack 8 of the clamping mold is adjusted according to the actual situation, the height of the clamping mold and the pultrusion mold is consistent, the clamping mold is opened before use, and after the pultrusion product is produced into a finished product, the pultrusion product is placed in the clamping mold, and the clamping cover is installed, the device can correct the product when the pultrusion product produced by the pultrusion platform is about to deviate from the straightness and is defective, so that the pultrusion product maintains good straightness, and the left and right rotating shafts are used to adjust the left and right directions of the clamping mold to ensure that the straightness of the pultrusion product is good.
[0025] The utility model is applicable to most pultrusion products, including but not limited to pultrusion plates, pultrusion bars and pultrusion tubes, and has the advantages of reasonable structure, simple operation and significant improvement of product straightness.
Claims
1. A straightness control device for pultrusion, characterized in that: A base plate is provided, on which two groups of symmetrically arranged mold adjustment mechanisms are provided, and a mold is provided on the mold adjustment mechanism, wherein the base plate is provided with a horizontal guide rail, and the two groups of mold adjustment mechanisms are respectively connected to the horizontal guide rail via sliders, and each group of mold adjustment mechanisms includes a support frame and a horizontal adjustment component connected and fixed to the slider, and the horizontal adjustment component includes a side plate vertically arranged on the base plate, a rotating shaft hole is opened on the side plate, and a shaft sleeve is provided at the shaft hole, the shaft sleeve is connected to the rotating shaft via a thread, and one end of the rotating shaft is screwed into the shaft sleeve horizontally along the outside of the side plate and fixedly connected to the support frame.
2. The pultrusion straightness control device according to claim 1, characterized in that: The upper ends of the two groups of symmetrically arranged mold adjustment mechanisms are respectively provided with mold fixing plates, and the two mold fixing plates can be installed with the same mold or two molds respectively according to actual needs.
3. The straightness control device for pultrusion according to claim 2, characterized in that: The mold is provided with a fine-tuning top screw that passes through the non-working area of the mold.
4. The straightness control device for pultrusion according to claim 1, characterized in that: The support frame in the mold adjustment mechanism includes a support base fixedly connected to the top of the slider, a mold support vertical plate is provided on the support base, and one end of the rotating shaft in the horizontal adjustment component is fixedly connected to the mold support vertical plate.
5. The straightness control device for pultrusion according to claim 4, characterized in that: In order to improve the stability of the mold support, two parallel mold support vertical plates are provided.
6. The straightness control device for pultrusion according to claim 1, characterized in that: The mold is a flat plate clamping mold, and a handle is provided at the upper end of the upper mold of the flat plate clamping mold.