Novel non-aqueous reaction high polymer material forming device

Abstract

The utility model provides a novel non-aqueous reaction high polymer material forming device which comprises an upper top cover, two side forming components and a lower base, the number of the side forming components is two, and the two side forming components can be assembled and connected to form a cylindrical cavity for foaming and forming a high polymer; the upper top cover and the lower base can be assembled on the top surface and the bottom surface of the cylindrical cavity respectively and are used for limiting the foaming direction of the high polymer; the outer side of the side forming component is provided with a pressing threaded frame and a door holder clamp locker, wherein the pressing threaded frame and the door holder clamp locker are used for reinforcing the upper top cover. The device has the beneficial effects that the overall structural design is reasonable, the operation is simple, the carrying is convenient, the simplicity and operability of high polymer foaming forming are ensured, a prepared high polymer sample does not need to be cut subsequently, and the test accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of polymer molding, in particular to a novel non-aqueous reaction polymer material molding device. Background Art

[0002] The non-water-reactive polymer material is a two-component foaming polyurethane material with the characteristics of rapid chemical reaction, large volume expansion rate, good aging resistance, economy and environmental protection. Under unconstrained conditions, its volume can expand more than 20 times in a few seconds. The raw materials react rapidly to form a foam-like solid with a dense texture and high expansion force, so it is used as a reinforcement and repair material in infrastructure projects such as roads, dams, tunnels, and landfill anti-seepage systems.

[0003] In order to better study the actual engineering application effect of polymer materials, various performance tests need to be carried out on the molded materials. Most of the existing polymer molding devices have complex structures and dead corners inside, which makes it inconvenient to demold the polymer molding samples. The operation is cumbersome, the molding quality is difficult to control, and it is difficult to clean the inside of the mold, which is inconvenient to use. Therefore, it is a problem worth studying to provide a new type of non-water-reactive polymer material molding device that is efficient, convenient and reliable. Utility Model Content

[0004] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the utility model is to facilitate carrying, and each component can be assembled and disassembled, which is convenient for demoulding polymer molding samples and also convenient for overall cleaning operations of the mold.

[0005] The purpose of the utility model is achieved in this way:

[0006] The utility model provides a novel non-aqueous reaction polymer material molding device, comprising an upper top cover, a side molding component and a lower base, wherein the side molding components are two in number, and the two side molding components can be assembled and connected to form a cylindrical cavity for polymer foaming molding;

[0007] The upper cover and the lower base can be assembled and arranged on the top surface and the bottom surface of the cylindrical cavity respectively, so as to limit the foaming direction of the polymer;

[0008] A compression thread frame and a door catch clamp locker for reinforcing the upper cover are arranged on the outer side of the side molding component.

[0009] As an optional solution of the technical solution of the present application document, the clamping threaded frame includes an auxiliary arm rotatably connected to the outer wall of the side molding member, and the top of the auxiliary arm is threadedly connected with a height-adjustable clamping bolt for reinforcing and clamping the upper cover.

[0010] As an optional solution to the technical solution of the present application document, the auxiliary arm has a right-angle structure, the movable end of its vertical side wall is rotatably connected to the outer wall of the side molding component, the movable end of its horizontal side wall is located above the upper top cover, and the clamping bolt is threadedly connected to the movable end of the horizontal side wall of the auxiliary arm.

[0011] As an optional solution of the technical solution of the present application document, the upper cover is a disc-shaped structure, and its bottom surface is provided with a frustum-shaped structure corresponding to the insertion of the cylindrical cavity.

[0012] As an optional solution of the technical solution of this application document, the two side forming components are bolted together.

[0013] As an optional solution to the technical solution of the present application document, the door catch clamp locker includes a fixing hook fixed to the upper top cover and a connecting block fixed to the side molding member, an operating handle is rotatably connected to the connecting block, and a hanging part cooperating with the fixing hook is rotatably provided on the operating handle.

[0014] As an optional solution of the technical solution of the present application document, the hanging member is of a door-shaped structure, the sealing end of which is detachably connected to the fixing hook, and the movable end of which is rotatably connected to the operating handle via a rotating rod.

[0015] As an optional solution of the technical solution of the present application document, the rotating rod is rotatably matched with the operating handle, a threaded section is provided at the open end of the hanging member, the hanging member passes through the rotating rod, and an adjusting nut for adjusting the hanging member is provided on the outside.

[0016] Positive beneficial effects:

[0017] The utility model has a reasonable overall structural design, is simple to operate, and is easy to carry. The upper cover is quickly pressed and limited by the pressing thread frame and the door buckle clamp locker, thereby improving the molding effect of the polymer.

[0018] In the utility model, each component of the upper cover, the side molding component and the lower base can be assembled and disassembled, ensuring the simplicity and operability of the polymer foam molding;

[0019] The utility model facilitates demoulding of polymer molding samples to ensure the integrity of the samples, and is also convenient for overall cleaning of the mold and cleaning of residues.

[0020] The utility model can directly prepare polymer samples required for scientific research experiments without subsequent cutting, thereby improving the test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a side view of the utility model;

[0023] Figure 3 It is a top view of the utility model;

[0024] The figure shows: upper top cover 1, clamping threaded frame 2, clamping bolt 201, auxiliary arm 202, side molding component 3, door buckle clamp locker 4, fixing hook 401, hanging part 402, connecting block 403, operating handle 404, adjusting nut 405, lower base 5. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] First embodiment:

[0027] See also Figure 1-Figure 3 As shown, the utility model provides a novel non-aqueous reactive polymer material molding device, comprising an upper cover 1, a side molding component 3 and a lower base 5, wherein there are two side molding components 3, the two side molding components 3 are arranged opposite to each other, and after the two side molding components 3 are connected, a cylindrical cavity is formed between the two side molding components 3 for foaming the polymer;

[0028] The upper cover 1 and the lower base 5 can be assembled and arranged on the top surface and the bottom surface of the cylindrical cavity respectively, so as to limit the foaming direction of the polymer;

[0029] The outer side of the side molding member 3 is provided with a pressing thread frame 2 and a door catch clamp locker 4 for reinforcing the upper top cover 1;

[0030] When the polymer is extruded into the cylindrical cavity formed by the side molding member 3 and the lower base 5, the upper cover 1 is quickly covered on the cylindrical cavity, and the upper end of the polymer is limited by the upper cover 1. The upper cover 1 is quickly tightened and positioned by the door buckle clamp locker 4, and the upper cover 1 is pressed against the upper end of the cylindrical cavity in cooperation with the compression thread frame 2 to assist the molding and limiting of the polymer;

[0031] When it is necessary to take out the polymer, release the limit of the upper cover 1 by the tightening threaded frame 2 and the door buckle clamp locker 4, so that the upper cover 1 can be easily disassembled from the high end of the side molding component 3, and then the lower base 5 and the other side molding component 3 can be disassembled. After the disassembly is completed, the molded polymer can be taken out from the inside of the side molding component 3, and after the polymer is taken out, the inner walls of the upper cover 1, the side molding component 3 and the lower base 5 can be in a completely exposed state, which is convenient for cleaning the inner sides of the upper cover 1, the side molding component 3 and the lower base 5, and the cleaning effect is good.

[0032] Furthermore, a feed hole is provided on the upper cover 1 or the side molding component 3 or the lower base 5. Preferably, the feed hole is provided on the upper cover 1. With this arrangement, the upper cover 1, the lower base 5 and the two side molding components 3 can be assembled first, and then the polymer material can be squeezed into the cylindrical cavity through the feed hole.

[0033] The specific steps are as follows:

[0034] S1: Apply a proper amount of lubricating paste on the inner walls of the two side molding components 3 and the surface of the lower base 5 for foaming the polymer to facilitate the subsequent demoulding of the polymer and the disassembly of the components, align the sides of the two side molding components 3 with the reserved threaded holes as a reference, align the reserved threaded holes of the lower base 5 with the reserved threaded holes at the bottom of the two side molding components 3, and tighten the bolts to assemble the two side molding components 3 and the side molding components 3 and the lower base 5;

[0035] S2: Place the upper cover 1 vertically on the upper parts of the two side molding members 3 so that the hollow cylinder forms a closed space, adjust the door catch clamp locker 4 to a state of pressing the upper cover 1, and then release the pressing of the upper cover 1;

[0036] S3: Remove the upper cover 1, add the raw materials into the hollow cylinder composed of two side molding components 3 and the lower base 5 in sequence according to the basic ratio of the sample, stir evenly with a glass stirring rod, apply a proper amount of lubricating paste on the surface of the upper cover 1 corresponding to the cylindrical cavity, place the upper cover 1 vertically on the upper part of the two side molding components 3, and control the door buckle clamp locker 4 to quickly pre-lock the upper cover 1;

[0037] S4: The upper cover 1 is locked by pressing the threaded frame 2, and the device is an integral structure after locking. The pressing threaded frame 2 can also be used as an integral mold handle to facilitate moving the mold to the test site;

[0038] S5: After the polymer sample is formed, release the locking of the upper cover 1 by the compression threaded frame 2 and the door buckle clamp locker 4, remove the upper cover 1, and remove the lower base 5 and the two side molding components 3 in turn, thereby completing the disassembly of the entire mold to obtain the polymer sample.

[0039] The second embodiment is different from the first embodiment in that:

[0040] The tightening threaded frame 2 includes an auxiliary arm 202 rotatably connected to the outer wall of the side molding member 3, and a height-adjustable tightening bolt 201 is connected to the top of the auxiliary arm 202. The tightening bolt 201 is used to reinforce and tighten the upper cover 1. Specifically, the auxiliary arm 202 is a right-angled structure, and the movable end of its vertical side wall is rotatably connected to the outer wall of the side molding member 3. When it is rotatably connected to the side molding member 3, a side ear is connected to the outer side of the side molding member 3, and the side ear is rotatably connected to the vertical end of the tightening threaded frame 2 through a bolt, and the movable end of its horizontal side wall extends above the upper cover 1. A threaded hole is provided at the movable end of the horizontal side wall of the auxiliary arm 202, and the tightening bolt 201 is connected to the internal thread thereof. After the tightening bolt 201 is rotated, the tightening bolt 201 can be inserted into the threaded hole. The upper cover 1 can be compressed and fixed by the compression bolt 201 after the compression bolt 201 moves downward. The compression bolt 201 at the top can be used to adjust the tightening degree to further compress the upper cover 1 and ensure the compression effect of the upper cover 1. At the same time, the auxiliary arm 202 can also be used as an integral mold handle, which is convenient for moving the mold and more convenient to use. When releasing the locking and fixing of the upper cover 1, the compression bolt 201 is rotated to move the compression bolt 201 upward in the threaded hole, and the bottom end of the compression bolt 201 is away from the upper cover 1 to release the compression of the upper cover 1. After the auxiliary arm 202 is rotated, the compression bolt 201 and the auxiliary arm 202 are away from the upper cover 1, which is convenient for disassembling the upper cover 1.

[0041] In the structure of the upper cover 1, the upper cover 1 is a disc-shaped structure, which corresponds to the outer walls of the two side molding components 3. The bottom surface of the disc-shaped structure is provided with a frustum-shaped structure corresponding to the plug-in of the cylindrical cavity, which is convenient for fastening the upper cover 1. The frustum is used to limit the free upward expansion of the polymer material, which is convenient for the upper cover 1 to be quickly leveled. When the device is assembled, the two side molding components 3 are connected by bolts, and the lower base 5 is connected to the bottom ends of the two side molding components 3. Bolts can be used for connection. Finally, the upper cover 1 is operated according to the installation sequence. The lower base 5 is provided with threaded holes anchored with the side molding components 3, which is convenient for fixing the lower base 5 to the bottom of the two side molding components 3;

[0042] Furthermore, the facing surfaces of the side molding members 3 are provided with mutually matching grooves and protrusions. By matching the grooves and protrusions on the facing surfaces of the two side molding members 3, the two side molding members 3 can be pre-positioned and connected by bolts.

[0043] When the two sides of the two side forming members 3 are connected, both sides are connected by bolts.

[0044] In another embodiment, when the two sides of the two side forming components 3 are connected, one side is hinged and the other side is bolted. This can not only achieve the full opening of the two side forming components 3, but also reduce the use of bolts. Compared with the connection method with bolts on both sides, the number of bolts used is reduced by half, making it easier to connect and disassemble the two side forming components 3.

[0045] In S4 of the first embodiment: during the specific operation, the upper cover 1 is locked by pressing the threaded frame 2, and the auxiliary arm 202 rotatably connected to the side molding member 3 is rotated to a vertical state, with its horizontal side wall located on the top of the upper cover 1. The auxiliary arm 202 is adjusted to further press the upper cover 1 to ensure that the top pressure of the mold is pressed tightly. The auxiliary arm 202 can also be used as an integral mold handle to facilitate moving the mold to the test site.

[0046] The third embodiment is different from the first embodiment in that:

[0047] The door catch clamp locker 4 includes a fixing hook 401 fixed to the upper cover 1 and a connecting block 403 fixed to the side molding member 3. An operating handle 404 is rotatably connected to the connecting block 403. A hanging member 402 cooperating with the fixing hook 401 is rotatably connected to the operating handle 404. When the hanging member 402 is connected to the fixing hook 401, the operating handle 404 is rotated, and the operating handle 404 drives the connecting block 403 to rotate, so that the position of the hanging member 402 can be adjusted, and the hanging member 402 can be hooked with the fixing hook 401. The operating handle 404 is turned downward to tighten and lock the hanging member 402, so that the hanging member 402 is tightened with the fixing hook 401 to fix the upper cover 1; when releasing the fixation of the upper cover 1, the operating handle 404 is turned upward, and the operating handle 404 can push the hanging member 402 to rotate, so that the hanging member 402 is separated from the inner side of the fixing hook 401, and the hanging member 402 is rotated to make the hanging member 402 disengage from the inside of the fixing hook 401, thereby releasing the lock on the upper cover 1;

[0048] The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404. The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404. The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404. The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404. The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404. The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404. The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404. The cam 405 is a handle that is rotatably connected to the handle 404, and the cam 405 is a handle that is rotatably connected to the handle 404.

[0049] In S2 of the first embodiment: during the specific operation, the upper cover 1 is placed vertically on the upper part of the two side molding components 3 so that the hollow cylinder forms a closed space, and the height of the adjusting nut 405 is adjusted so that the hanging part 402 and the fixing hook 401 are pressed tightly, and the force for moving the hanging part 402 can also be adjusted.

[0050] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A novel non-aqueous reactive polymer material molding device, comprising an upper cover (1), a side molding member (3) and a lower base (5), characterized in that: There are two side molding components (3), and the two side molding components (3) can be assembled and connected to form a cylindrical cavity for foaming the polymer; The upper cover (1) and the lower base (5) can be assembled and arranged on the top surface and the bottom surface of the cylindrical cavity respectively, and are used to limit the foaming direction of the polymer; A pressing threaded frame (2) and a door catch clamp locker (4) for reinforcing the upper cover (1) are provided on the outer side of the side molding component (3).

2. The novel non-aqueous reactive polymer material molding device according to claim 1 is characterized in that: The compression threaded frame (2) comprises an auxiliary arm (202) rotatably connected to the outer wall of the side molding member (3), and a height-adjustable compression bolt (201) is threadedly connected to the top of the auxiliary arm (202) for reinforcing and compressing the upper cover (1).

3. The novel non-aqueous reactive polymer material molding device according to claim 2 is characterized in that: The auxiliary arm (202) is of a right-angled structure, the movable end of its vertical side wall is rotatably connected to the outer wall of the side molding component (3), the movable end of its horizontal side wall is located above the upper cover (1), and the clamping bolt (201) is threadedly connected to the movable end of the horizontal side wall of the auxiliary arm (202).

4. The novel non-aqueous reactive polymer material molding device according to claim 1 is characterized in that: The upper cover (1) is in the form of a disc, and its bottom surface is provided with a frustum-shaped structure corresponding to the insertion of the cylindrical cavity.

5. A novel non-aqueous reactive polymer material molding device according to claim 1 or 4, characterized in that: The two side profile components (3) are bolted together.

6. A novel non-aqueous reactive polymer material molding device according to any one of claims 1, 2 or 3, characterized in that: The door catch clamp locker (4) comprises a fixing hook (401) fixed to the upper cover (1) and a connecting block (403) fixed to the side molding member (3); an operating handle (404) is rotatably connected to the connecting block (403); and a hanging member (402) cooperating with the fixing hook (401) is rotatably provided on the operating handle (404).

7. The novel non-aqueous reactive polymer material molding device according to claim 6 is characterized in that: The hanging member (402) is of a door-shaped structure, with a sealed end detachably connected to the fixing hook (401), and a movable end rotatably connected to the operating handle (404) via a rotating rod.

8. The novel non-aqueous reactive polymer material molding device according to claim 7 is characterized in that: The rotating rod is rotatably matched with the operating handle (404); a threaded section is provided at the open end of the hanging member (402); the hanging member (402) passes through the rotating rod, and an adjusting nut (405) for adjusting the hanging member (402) is provided on the outside.

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