Roller press for double-heat-insulation-strip sectional material

Abstract

The utility model discloses a roller press for a double-heat-insulation-strip sectional material, which comprises an upper conveying roller, a lower conveying roller and pressing rollers positioned on two sides, and is characterized by further comprising an inner side pressing device, the inner side pressing device comprises a supporting seat, the supporting seat is connected with a rack of the roller press, the upper portion of the supporting seat is rotationally connected with a first bearing part and a second bearing part, and the first bearing part and the second bearing part are arranged between the two pressing rollers side by side. The roller press for the double-heat-insulation-strip sectional material is provided with the inner side pressing device, a double-bearing structure is adopted, the function of pressing the double heat-insulation strips is achieved, novel curtain wall sectional materials such as the novel curtain wall sectional materials with the double-heat-insulation-strip structure can be efficiently produced, the heat insulation performance of the heat-insulation sectional materials and the diversity of structural design can be improved, and the production efficiency is improved. And convenience and new possibility are provided for production and application of the heat insulation profile.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat insulation profile manufacturing equipment, and specifically relates to a rolling machine for double heat insulation strip profiles. Background Art

[0002] Thermal insulation profiles (also called thermal insulation profiles) are composite profiles made by connecting two parts of profiles with thermal insulation materials (insulation strips). During the manufacturing process, it is necessary to connect the two parts of aluminum profiles together with thermal insulation strips, and then use a rolling machine (also called a pressing machine) to press the two parts of the profile and the thermal insulation strips tightly. The structure and principle of existing rolling machines are shown in, for example, Chinese patents with authorization announcement numbers CN217395727U and CN103009334B, and will not be elaborated here. The rolling machines currently on the market are all of this type of structure. Since they are pressed together by disc-shaped pressing rollers on both sides, the thermal insulation profiles currently produced can only have two (one group of) thermal insulation strips, for example Fig. 9 The curtain wall profile shown in FIG. 1 (a similar structure is also shown in the Chinese invention patent application publication number CN102296731A), but it is impossible to produce, for example, Figure 8 The profile product shown has a total of four (two groups) insulation strips, because the two insulation strips located on the inner side cannot be compressed; this hinders the further development and improvement of the insulation profile in terms of thermal insulation, structural diversity and production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a rolling machine for double insulation strip profiles, which solves the problem that the existing rolling machines cannot produce profiles requiring two or more groups of insulation strips, and can complete the pressing of two or more groups of insulation strips at one time with high efficiency, and provides technical support for this type of new aluminum profile structure.

[0004] According to the technical scheme of the utility model, the utility model provides a rolling machine for double insulation strip profiles, including an upper conveying roller, a lower conveying roller and pressing rollers located on both sides, and is characterized in that it also includes an inner pressing device; the inner pressing device includes a support seat, the support seat is connected to the frame of the rolling machine, and the upper part of the support seat is rotatably connected with a first bearing part and a second bearing part, and the first bearing part and the second bearing part are arranged side by side between the two pressing rollers.

[0005] Furthermore, a movable block is movably connected to the upper portion of the support seat, and the second bearing portion is connected to the movable block.

[0006] Furthermore, at least one first bolt hole and at least one top screw hole are provided on the side surface of the upper part of the support seat, and at least one second bolt hole is provided on the side surface of the movable block; a movable block top screw is threadedly connected in the top screw hole, and the end of the movable block top screw abuts against the movable block, and movable block bolts are inserted into the first bolt hole and the second bolt hole, and the movable block bolts tighten the movable block and the support seat.

[0007] Furthermore, the movable block has at least two top screws and at least two bolts.

[0008] Furthermore, there are two top screws of the movable block and two bolts of the movable block, and the two top screws of the movable block and the two bolts of the movable block are arranged diagonally in a rectangle.

[0009] Furthermore, the first bearing part and the second bearing part both include mounting bolts and bearings, and the bearing sleeves are arranged on the mounting bolts; the upper part of the support seat and the movable block are both provided with vertical mounting screw holes, and the mounting bolts are threadedly connected to the mounting screw holes, and the bearings are positioned between the upper end of the mounting screw holes and the bolt head of the mounting bolts.

[0010] Further, there are at least two bearings in the first bearing portion stacked vertically, and / or there are at least two bearings in the second bearing portion stacked vertically.

[0011] Furthermore, a gasket is provided between two upper and lower adjacent bearings, and the gasket is sleeved on the mounting bolt.

[0012] Furthermore, the upper conveying roller and the lower conveying roller are both capable of moving up and down, and the pressing roller is capable of moving left and right.

[0013] Furthermore, the double insulation strip profile includes a first profile, a second profile and a third profile, the second profile and the third profile are located on the same side of the first profile, and the second profile and the third profile are connected to the first profile via two insulation strips respectively.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0015] The utility model provides a rolling machine for double insulation strip profiles with an inner pressing device, which adopts a double-bearing structure to achieve the function of pressing the double insulation strips, thereby being able to efficiently produce, for example, new curtain wall profiles with double insulation strip structures, which can improve the insulation performance of the insulation profiles and the diversity of structural designs, and provide convenience and new possibilities for the production and application of insulation profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a rolling machine in a working state according to an embodiment of the utility model.

[0017] Figure 2It is a schematic cross-sectional view of the upper part of the inner pressing device according to one embodiment of the utility model.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of an inner side pressing device according to an embodiment of the utility model.

[0019] Figure 4 yes Figure 3 A schematic front view of the inner pressing device shown.

[0020] Figure 5 yes Figure 3 A left side schematic diagram of the inner pressing device shown.

[0021] Figure 6 yes Figure 3 A schematic right view of the inner pressing device shown.

[0022] Figure 7 yes Figure 3 A schematic top view of the inner pressing device is shown.

[0023] Figure 8 It is a cross-sectional schematic diagram of a double insulation strip profile according to an embodiment of the utility model.

[0024] Fig. 9 It is a cross-sectional schematic diagram of an existing thermal insulation profile.

[0025] Description of reference numerals in the accompanying drawings:

[0026] 1. Upper conveying roller; 2. Lower conveying roller; 3. Pressing roller; 4. Support seat; 5. First bearing part; 6. Second bearing part; 7. Movable block; 8. First bolt hole; 9. Second bolt hole; 10. Top screw hole; 11. Movable block top screw; 12. Movable block bolt; 13. Mounting bolt; 14. Mounting screw hole; 15. Gasket; A1. First profile; A2. Second profile; A3. Third profile; A4. Thermal insulation strip. DETAILED DESCRIPTION

[0027] The utility model provides a rolling machine for double insulation strip profiles, which solves the problem that the existing rolling machines cannot produce profiles requiring two or more groups of insulation strips, and can complete the pressing of two or more groups of insulation strips at one time, with high efficiency, and provides technical support for this type of new aluminum profile structure.

[0028] See also Figure 1, a rolling machine for double insulation strip profiles according to one embodiment of the utility model, similar to the prior art solution, includes the necessary components of the existing rolling machine, such as the upper conveying roller 1, the lower conveying roller 2 and the pressing rollers 3 located on both sides, which will not be described in detail here. The main improvement of the utility model is that it also includes an inner pressing device, which includes a support seat 4, which is connected to the frame of the rolling machine (for example, it is installed and fixed by bolts, and the position can be adjusted when necessary), and the upper part of the support seat 4 is rotatably connected with a first bearing portion 5 and a second bearing portion 6, and the first bearing portion 5 and the second bearing portion 6 are arranged side by side between the two pressing rollers 3. Therefore, when working, the two outer pressing rollers 3 can press the two outer insulation strips, and the two inner bearing portions can press the two inner insulation strips.

[0029] See also Figures 2 to 7 , the upper part of the support seat 4 is movably connected with a movable block 7, and the second bearing part 6 is connected to the movable block 7, so that the distance between the second bearing part 6 and the first bearing part 5 can be adjusted to match a variety of profile structures to be processed. Optionally, the position of the first bearing part 5 is fixed, or it can be moved and adjusted. More specifically, at least one first bolt hole 8 and at least one top screw hole 10 are opened on the side of the upper part of the support seat 4, and at least one second bolt hole 9 is opened on the side of the movable block 7. A movable block top screw 11 is threadedly connected in the top screw hole 10, and the end of the movable block top screw 11 abuts against the movable block 7. A movable block bolt 12 is inserted into the first bolt hole 8 and the second bolt hole 9. For example, the movable block bolt 12 has a bolt head at one end close to the movable block 7, and the first bolt hole 8 has an internal thread or a nut is provided on the outside, so that the movable block 7 and the support seat 4 are tightened by the movable block bolt 12. In this way, tightening forces are applied to the movable block 7 from both sides, so that its position can be guaranteed to be stable and unchanged; the movable block top screw 11 and the movable block bolt 12 adopt a threaded connection structure, so the position of the movable block 7 can be adjusted conveniently and more accurately.

[0030] According to some embodiments, there are at least two movable block top screws 11 and at least two movable block bolts 12, so as to ensure a stable positioning effect. It is conceivable that in other embodiments, there is a sliding connection structure such as a slide groove, a slide rail, etc. between the movable block 7 and the support seat 4, and in this case, only one movable block top screw 11 and one movable block bolt 12 are optionally provided. Preferably, as Figure 5 , Figure 6 As shown, there are two movable block top screws 11 and two movable block bolts 12, and the two movable block top screws 11 and the two movable block bolts 12 are arranged diagonally in a rectangular shape. This solution uses the simplest structure to achieve the required adjustment and stable positioning functions, and no other matching structure is required between the movable block 7 and the support seat 4. In order to facilitate adjustment and positioning, it is preferred as follows Figure 2 , Figure 7As shown, a space for accommodating the movable block 7 is provided at the upper end of the support seat 4, and the bottom surface and / or side surface of the movable block 7 matches with the wall surface of the space.

[0031] Please see again Figure 2 In a preferred embodiment, the first bearing portion 5 and the second bearing portion 6 both include mounting bolts 13 and bearings, and the inner ring of the bearing is matched and sleeved on the mounting bolts 13. The upper portion of the support seat 4 and the movable block 7 are both provided with vertical mounting screw holes 14, and the mounting bolts 13 are threadedly connected with the mounting screw holes 14, and the inner ring of the bearing is clamped and positioned between the upper end of the mounting screw holes 14 and the bolt head of the mounting bolts 13. The outer ring of the bearing does not contact the support seat 4 and the movable block 7, so that it can rotate almost without friction. For this purpose, for example, a protrusion or a gasket surrounding the mounting screw hole 14 can be optionally provided on the upper surface of the support seat 4 and the movable block 7.

[0032] See also Figure 1 Optionally, at least two bearings are stacked vertically in the first bearing portion 5, and / or at least two bearings are stacked vertically in the second bearing portion 6, so as to match the position in the profile that needs to be pressed. Furthermore, a gasket 15 is provided between two adjacent upper and lower bearings, and the gasket 15 is sleeved on the mounting bolt 13. More specifically, for example, the gasket 15 is a cylindrical sleeve, and both of its upper and lower ends only conflict with the inner ring of the bearing. It can be understood that the solution of the utility model uses the outer cylindrical surface of the bearing for pressing, and using the gasket 15 instead of the bearing in the middle can reduce costs and facilitate more flexible and precise adjustment of the positions of the upper and lower bearings.

[0033] The upper conveying roller 1 and the lower conveying roller 2 are both capable of at least moving up and down, and the pressing roller 3 is capable of at least moving left and right, so as to match the sizes of different profiles. The movable structure is specifically, for example, a structure of a screw rod with a slider, a slide rail, or other common structures of processing equipment, which will not be described in detail here.

[0034] Furthermore, the utility model proposes Figure 8 A new type of heat-insulating profile structure for curtain wall is shown, which is Fig. 9 The existing curtain wall profile shown is different, and is a double insulation strip profile. Taking this as an example, the double insulation strip profile includes a first profile A1, a second profile A2 and a third profile A3. The second profile A2 and the third profile A3 are located on the same side of the first profile A1. The second profile A2 and the third profile A3 are connected to the first profile A1 through two insulation strips A4. The pressing process is as follows: Figure 1 As shown, place the three profiles with four insulation strips A4 on the rolling machine, adjust the upper conveying roller 1, the lower conveying roller 2, the pressing roller 3 and the inner pressing device to the appropriate position, and the upper conveying roller 1 and the lower conveying roller 2 drive the profiles to move vertically. Figure 1The laminating roller 3 and the bearing of the inner laminating device simultaneously press the four inner and outer heat insulation strips A4. It is understood that the structure and use of the present invention are not limited to this; and the structure of the rolling machine can be similar to that of the prior art, that is, the laminating roller 3 is in the vertical direction. Figure 1 There are multiple groups of rollers arranged in parallel in the paper direction (i.e., the length direction of the profile), and there are correspondingly multiple groups of inner pressing devices (from a top view, the centers of the two bearings are collinear with the centers of the two pressing rollers 3), and there are also multiple groups of upper conveying rollers 1 and lower conveying rollers 2, which are located between two adjacent groups of pressing rollers 3 and / or at both ends of the rolling machine.

[0035] In summary, the utility model of the rolling machine for double insulation strip profiles has an inner side pressing device, which adopts a double bearing structure to achieve the function of pressing the double insulation strips, and thus can efficiently produce new curtain wall profiles with double insulation strip structures, for example, and can improve the insulation performance of insulation profiles and the diversity of structural design, providing convenience and new possibilities for the production and application of insulation profiles. The inner side pressing device of the utility model can be detachably installed on the existing rolling machine, and the modification is flexible and the cost is low.

Claims

1. A rolling machine for double insulation strip profiles, comprising an upper conveying roller (1), a lower conveying roller (2) and pressing rollers (3) located on both sides, characterized in that: It also includes an inner side pressing device; the inner side pressing device includes a support seat (4), the support seat (4) is connected to the frame of the rolling machine, the upper part of the support seat (4) is rotatably connected to a first bearing part (5) and a second bearing part (6), and the first bearing part (5) and the second bearing part (6) are arranged side by side between the two pressing rollers (3).

2. The rolling machine for double insulation strip profiles according to claim 1, characterized in that: The upper part of the support seat (4) is movably connected to a movable block (7), and the second bearing portion (6) is connected to the movable block (7).

3. The rolling machine for double insulation strip profiles according to claim 2, characterized in that: At least one first bolt hole (8) and at least one top screw hole (10) are provided on the side surface of the upper part of the support seat (4), and at least one second bolt hole (9) is provided on the side surface of the movable block (7); a movable block top screw (11) is threadedly connected in the top screw hole (10), and the end of the movable block top screw (11) abuts against the movable block (7); movable block bolts (12) are inserted into the first bolt hole (8) and the second bolt hole (9), and the movable block bolts (12) tighten the movable block (7) and the support seat (4).

4. The rolling machine for double insulation strip profiles according to claim 3, characterized in that: The movable block has at least two top screws (11), and the movable block has at least two bolts (12).

5. The rolling machine for double insulation strip profiles according to claim 4, characterized in that: There are two movable block top screws (11), and two movable block bolts (12). The two movable block top screws (11) and the two movable block bolts (12) are arranged diagonally in a rectangular shape.

6. The rolling machine for double insulation strip profiles according to claim 2, characterized in that: The first bearing portion (5) and the second bearing portion (6) both include a mounting bolt (13) and a bearing, wherein the bearing sleeve is mounted on the mounting bolt (13); the upper portion of the support seat (4) and the movable block (7) are both provided with a vertical mounting screw hole (14), wherein the mounting bolt (13) is threadedly connected to the mounting screw hole (14), and the bearing is positioned between the upper end of the mounting screw hole (14) and the bolt head of the mounting bolt (13).

7. The rolling machine for double insulation strip profiles according to claim 6, characterized in that: The bearings in the first bearing part (5) are at least two vertically stacked, and / or the bearings in the second bearing part (6) are at least two vertically stacked.

8. The rolling machine for double insulation strip profiles according to claim 7, characterized in that: A backing ring (15) is provided between two upper and lower adjacent bearings, and the backing ring (15) is sleeved on the mounting bolt (13).

9. The rolling machine for double insulation strip profiles according to any one of claims 1 to 8, characterized in that: The upper conveying roller (1) and the lower conveying roller (2) are both capable of moving up and down, and the pressing roller (3) is capable of moving left and right.

10. The rolling machine for double insulation strip profiles according to any one of claims 1 to 8, characterized in that: The double insulation strip profile comprises a first profile (A1), a second profile (A2) and a third profile (A3); the second profile (A2) and the third profile (A3) are located on the same side of the first profile (A1); the second profile (A2) and the third profile (A3) are respectively connected to the first profile (A1) via two insulation strips (A4).

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