Dual-computer compound equipment

Abstract

The utility model relates to the technical field of floor production, in particular to double-machine compound equipment. The double-machine compound equipment comprises a first extruder, a second extruder and a rack, the rack comprises an upper-layer rack body and a lower-layer rack body which are arranged up and down, the first extruder is arranged on the upper-layer rack body and comprises a first machine body and a first mold which are coaxially arranged, and the second extruder is arranged on the lower-layer rack body and comprises a second machine body and a second mold which are coaxially arranged. The axes of the first machine body and the second machine body are parallel and extend in the length direction of the rack. Due to the fact that the first extruder and the second extruder are vertically arranged in parallel, the occupied space of the double-machine compound equipment is reduced, meanwhile, due to the fact that the machine body and the mold in the extruder are coaxially arranged, the adjusting position is in the vertical direction, and therefore the upper side and the lower side can be adjusted only by reserving a manual standing position space on one side of the mold. And on-line adjustment of a mold opening is facilitated, so that the output thickness of materials is adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of floor production, in particular to a double-machine composite equipment. Background Art

[0002] Existing LVT floors are made by combining multiple equipment. During the manufacturing process, the base material and the middle material must first be compounded through the base material compounding equipment.

[0003] In the prior art, the first extruder for extruding the base material and the second extruder for extruding the intermediate material are arranged at 90 degrees to each other in the horizontal direction, resulting in a large area of ​​the site being occupied. At the same time, the mold used to extrude the material of the extruder perpendicular to the production line needs to be vertically downward at 90 degrees. Since the mold is heavy and needs to be suspended on a hanger for adjustment, it is very inconvenient to adjust the mold when the material output thickness needs to be adjusted. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a dual-machine composite equipment, which solves the technical problems that the prior equipment occupies a large space and it is inconvenient to adjust the extruder mold perpendicular to the production direction of the production line.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] An embodiment of the utility model provides a dual-machine composite equipment, including a first extruder and a second extruder, and also includes a frame, the frame including an upper frame and a lower frame arranged up and down, the first extruder is arranged on the upper frame, the first extruder includes a coaxially arranged first body and a first mold, the second extruder is arranged on the lower frame, the second extruder includes a coaxially arranged second body and a second mold, the axes of the first body and the second body are parallel, and both extend along the length direction of the frame.

[0009] Preferably, a first thickness-setting roller group is arranged on the upper frame corresponding to the outlet of the first extruder, for setting the thickness of the intermediate material output by the first mold.

[0010] Preferably, on the lower frame, corresponding to the outlet of the second extruder, a second thickness-fixing roller group, a pre-laminating roller group and a third thickness-fixing roller group are arranged in sequence from near to far; the second thickness-fixing roller group is used to fix the thickness of the base material output by the second mold; the pre-laminating roller group is used to perform initial lamination of the middle material after thickness-fixing and the base material after thickness-fixing to form a composite substrate; the third thickness-fixing roller group is used to stabilize and fix the thickness of the composite substrate.

[0011] Preferably, a glass fiber dipping mechanism is provided above the second thickness-setting roller group for dipping the glass fibers unwound by the glass fiber unwinder.

[0012] Preferably, the pre-laminating roller group is used to laminate the middle material after the thickness is determined, the glass fiber after the glue is impregnated, and the base material after the thickness is determined to form a composite substrate, and the glass fiber is located between the middle material and the base material.

[0013] Preferably, the glass fiber unwinder is arranged on the lower frame, behind the second extruder.

[0014] Preferably, it also includes a heat-insulating roller group; the heat-insulating roller group is located between the first thickness-setting roller group and the pre-laminating roller group; the intermediate material after thickness setting passes through the heat-insulating roller group for heat preservation and then enters the pre-laminating roller group.

[0015] Preferably, a heating lamp is also included; the heating lamp is arranged in parallel with the heat preservation roller group to heat the intermediate material after the thickness is determined.

[0016] Preferably, the pre-laminating roller group includes a first laminating roller, a second laminating roller and a third laminating roller; the first laminating roller is used to press the impregnated glass fiber and the base material onto the third laminating roller for laminating; the second laminating roller is used to press the intermediate material, the laminated glass fiber and the base material onto the third laminating roller for laminating.

[0017] Preferably, it also includes a seven-roll calendering and laminating device; the composite substrate after the thickness is determined enters the seven-roll calendering and laminating device for film lamination.

[0018] (III) Beneficial effects

[0019] The beneficial effects of the utility model are:

[0020] The dual-machine compound equipment of the utility model reduces the space occupied by the dual-machine compound equipment because the first extruder and the second extruder are arranged in parallel up and down. At the same time, because the first body and the first mold in the first extruder are coaxially arranged, and the second body and the second mold in the second extruder are coaxially arranged, the adjustment position is in the vertical direction. Therefore, it is only necessary to reserve artificial standing space on one side of the mold to adjust the upper and lower sides, avoiding the need to reserve standing space on both sides of the horizontal direction when the body and the mold are vertically installed. Therefore, the dual-machine compound equipment only needs to be adjusted on one side to adjust the upper and lower sides, which is convenient for online adjustment of the mold opening and then for adjusting the output thickness of the material, thereby improving the production efficiency of the dual-machine compound equipment and further making the dual-machine compound equipment more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the double-machine composite equipment of the utility model (the seven-roller calendering and laminating device is not shown).

[0022] [Description of Reference Numerals]

[0023] 1: rack;

[0024] 2: first extruder; 21: first machine body; 22: first mold;

[0025] 3: second extruder; 31: second machine body; 32: second mold;

[0026] 4: The first thickness setting roller group;

[0027] 5: The second thickness setting roller group;

[0028] 6: Glass fiber unwinding machine;

[0029] 7: pre-laminating roller group; 71: first laminating roller; 72: second laminating roller; 73: third laminating roller;

[0030] 8: The third thickness setting roller group;

[0031] 9: Glass fiber dipping mechanism;

[0032] 10: Insulation roller group;

[0033] 11: Heating lamp;

[0034] 12: tension roller;

[0035] 13: Hand hoist. DETAILED DESCRIPTION

[0036] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0037] like Figure 1 As shown, this embodiment provides a dual-machine composite device, which includes a first extruder 2, a second extruder 3 and a frame 1, wherein the frame 1 includes an upper frame and a lower frame arranged up and down, wherein the first extruder 2 is arranged on the upper frame, wherein the first extruder 2 includes a first body 21 and a first die 22 arranged coaxially, wherein the second extruder 3 is arranged on the lower frame, wherein the second extruder 3 includes a second body 31 and a second die 32 arranged coaxially, wherein the axes of the first body 21 and the second body 31 are parallel and extend along the length direction of the frame 1. The lower frame may be a plate or a ground.

[0038] Since the first extruder 2 and the second extruder 3 are arranged in parallel up and down, the space occupied by the dual-machine composite equipment is reduced. At the same time, since the first body 21 and the first mold 22 in the first extruder 2 are coaxially arranged, the second body 31 and the second mold 32 in the second extruder 3 are coaxially arranged, and the adjustment position is in the vertical direction, it is only necessary to reserve artificial standing space on one side of the mold to adjust the upper and lower sides, avoiding the need to reserve standing space on both sides of the horizontal direction when the body and the mold are installed vertically. Therefore, the dual-machine composite equipment only needs to be adjusted on one side to adjust the upper and lower sides, which is convenient for online adjustment of the mold opening and then for adjusting the output thickness of the material, thereby improving the production efficiency of the dual-machine composite equipment and further making the dual-machine composite equipment more compact.

[0039] On the upper frame, a first thickness-setting roller group 4 is arranged corresponding to the outlet of the first extruder 2, and the first thickness-setting roller group 4 is used to set the thickness of the intermediate material output from the first mold 22. On the lower frame, corresponding to the outlet of the second extruder 3, a second thickness-setting roller group 5, a pre-laminating roller group 7 and a third thickness-setting roller group 8 are arranged in sequence from near to far, wherein the second thickness-setting roller group 5 is used to set the thickness of the bottom material output from the second mold 32, the pre-laminating roller group 7 is used to initially laminate the intermediate material after thickness-setting and the bottom material after thickness-setting to form a composite substrate, and the third thickness-setting roller group 8 is used to stabilize and set the thickness of the composite substrate.

[0040] A glass fiber dipping mechanism 9 is provided above the second thickness setting roller group 5, and the glass fiber dipping mechanism 9 is used to dipping the glass fiber released by the glass fiber unwinder 6. In a preferred embodiment, the glass fiber unwinder 6 is arranged on the lower frame, behind the second extruder 3. Optionally, the glass fiber unwinder 6 can also be arranged behind the first extruder on the upper frame, as long as the glass fiber can be delivered to the glass fiber dipping mechanism 9 without interference. The pre-laminating roller group 7 is used to laminate the intermediate material after thickness setting, the glass fiber after dipping and the bottom material after thickness setting to form a composite substrate, and the glass fiber is located between the intermediate material and the bottom material.

[0041] The pre-laminating roller group 7 includes a first laminating roller 71, a second laminating roller 72 and a third laminating roller 73. The first laminating roller 71 is used to press the glass fiber after dipping and the base material onto the third laminating roller 73 for laminating, and the second laminating roller 72 is used to press the intermediate material, the laminated glass fiber and the base material onto the third laminating roller 73 for laminating. In the actual pre-laminating process, the first laminating roller 71 first laminates the glass fiber after dipping and the base material, and then the second laminating roller 72 presses the intermediate material, the laminated glass fiber and the base material onto the third laminating roller 73 for laminating. The dual-machine composite equipment also includes a tensioning roller 12. The glass fiber after dipping is tensioned by the tensioning roller 12 and then enters between the first laminating roller 71 and the third laminating roller 73.

[0042] In order to improve the insulation effect of the intermediate material output by the first extruder 2, the dual-machine composite equipment also includes an insulation roller group 10 and a heating lamp 11. The insulation roller group 10 is located between the first thickness setting roller group 4 and the pre-lamination roller group 7. The heating lamp 11 is arranged parallel to the insulation roller group 10. After the intermediate material after thickness setting is heated by the heating lamp 11, it passes through the insulation roller group 10 to be kept warm and enters the pre-lamination roller group 7.

[0043] Of course, in actual application, the dual-machine composite equipment also includes a seven-roller calendering and laminating device, and the composite substrate after thickness determination enters the seven-roller calendering and laminating device for laminating. The specific structure of the seven-roller calendering and laminating device is sufficient as long as it can achieve laminating of the composite substrate, and will not be described in detail here.

[0044] To facilitate the installation of the first mold 22 and the second mold 32, the dual-machine composite equipment further includes a hand chain hoist 13 and a crane. The hand chain hoist 13 is slidably connected to the lower part of the upper frame. The hand chain hoist 13 is arranged corresponding to the second mold 32 and slides along the width direction of the upper frame to install the second mold 32. The crane is arranged on the upper frame, and the crane slides along the width direction of the upper frame to install the first mold 22.

[0045] To improve production efficiency, the glass fiber unwinding machine 6 includes two parallel glass fiber unwinding rollers. Glass fibers are arranged on the parallel unwinding rollers. When one unwinding roller is in normal use, the other unwinding roller is in standby. When the glass fibers on one unwinding roller are completely used, the other standby unwinding roller starts to work immediately.

[0046] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0049] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0050] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A dual-machine compounding device, comprising a first extruder (2) and a second extruder (3), characterized in that: The invention also comprises a frame (1), wherein the frame (1) comprises an upper frame and a lower frame which are arranged vertically, wherein the first extruder (2) is arranged on the upper frame, wherein the first extruder (2) comprises a first body (21) and a first die (22) which are coaxially arranged, and the second extruder (3) is arranged on the lower frame, wherein the second extruder (3) comprises a second body (31) and a second die (32) which are coaxially arranged, and wherein the axes of the first body (21) and the second body (31) are parallel and both extend along the length direction of the frame (1).

2. The dual-machine composite device according to claim 1, characterized in that: A first thickness-setting roller group (4) is arranged on the upper frame corresponding to the outlet of the first extruder (2) and is used to set the thickness of the intermediate material output by the first mold (22).

3. The dual-machine composite device according to claim 2, characterized in that: On the lower frame, corresponding to the outlet of the second extruder (3), a second thickness-setting roller group (5), a pre-laminating roller group (7) and a third thickness-setting roller group (8) are arranged in sequence from near to far; The second thickness-setting roller group (5) is used to set the thickness of the base material output by the second mold (32); The pre-laminating roller group (7) is used to initially laminate the middle material after the thickness is determined and the base material after the thickness is determined to form a composite substrate; The third thickness-setting roller group (8) is used to stabilize and set the thickness of the composite substrate.

4. The dual-machine composite device according to claim 3, characterized in that: A glass fiber impregnation mechanism (9) is provided above the second thickness-setting roller group (5) for impregnating the glass fibers released by the glass fiber unwinding machine (6) with glue.

5. The dual-machine composite device according to claim 4, characterized in that: The pre-laminating roller group (7) is used to laminate the middle material after the thickness is determined, the glass fiber after the glue is impregnated, and the base material after the thickness is determined to form a composite substrate, and the glass fiber is located between the middle material and the base material.

6. The dual-machine composite device according to claim 4, characterized in that: The glass fiber unwinding machine (6) is arranged on the lower frame, behind the second extruder (3).

7. The dual-machine composite device according to claim 3, characterized in that: It also includes a heat preservation roller group (10); The heat preservation roller group (10) is located between the first thickness setting roller group (4) and the pre-lamination roller group (7); After the thickness is determined, the intermediate material passes through the heat preservation roller group (10) for heat preservation and then enters the pre-lamination roller group (7).

8. The dual-machine composite device according to claim 7, characterized in that: Also includes a heating lamp (11); The heating lamp (11) is arranged in parallel with the heat-insulating roller group (10) to heat the intermediate material after the thickness is determined.

9. The dual-machine composite device according to claim 4, characterized in that: The pre-laminating roller group (7) comprises a first laminating roller (71), a second laminating roller (72) and a third laminating roller (73); The first laminating roller (71) is used to press the glass fiber and the base material after being dipped in glue onto the third laminating roller (73) for laminating; The second laminating roller (72) is used to press the intermediate material, the laminated glass fiber and the base material onto the third laminating roller (73) for laminating.

10. The dual-machine composite device according to any one of claims 3 to 9, characterized in that: It also includes a seven-roller calendering and laminating device; After the thickness is determined, the composite substrate enters the seven-roller calendering composite device for film lamination.

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