Hemp fiber board hot-pressing device

Abstract

The utility model relates to the technical field of hot-pressing devices, and discloses a jute fiber board hot-pressing device which comprises an operation table, a portal frame fixedly connected to the top of the operation table, a machining mechanism used for machining jute fiber boards and arranged on the top of the portal frame, a bottom die fixedly connected to the top of the operation table, a containing groove formed in the bottom of the bottom die, and a bottom plate slidably connected to the interior of the bottom die. Two second supporting plates are symmetrically and fixedly connected to the bottom of the bottom plate, a same connecting rod is fixedly connected between the two second supporting plates, and lifting mechanisms used for lifting the bottom plate are arranged on the surfaces of the sides, away from the connecting rod, of the two second supporting plates. Through the arrangement of the adjusting columns, the bottom plate can transversely move, after the bottom plate is moved out of the bottom die, the adjusting columns can enter the second adjusting grooves along with the bottom plate, the purpose of transversely moving the bottom plate is achieved, and along with the transverse movement of the bottom plate, a jute fiber plate can be moved to the outer side of the device; therefore, the jute fiber board can be taken more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing devices, in particular to a hot pressing device for hemp fiber boards. Background Art

[0002] A hot pressing device for hemp fiber boards is a device used for producing hemp fiber boards. It usually consists of a heating system, a pressure system, a control system, a transmission system, etc. During the production process, after the raw materials of the hemp fiber board are pretreated, they are placed in the device. Through high-temperature heating and high-pressure pressing, the fiber board raw materials are instantaneously hot-pressed into shape, and finally, hemp fiber board products that meet the requirements are obtained. This device has the advantages of high production efficiency, stable product quality, etc., and is widely used in the fields of furniture manufacturing, building decoration, automobile interiors, etc.

[0003] After some existing hot pressing devices for hemp fiber boards are used up, there is still residual heat on the surface of the formed hemp fiber board, so tools need to be used to take the hemp fiber board. And after hot pressing is completed, the formed hemp fiber board is inside the mold, so that during the taking process, workers may be scalded, resulting in unnecessary economic losses. Therefore, this problem needs to be solved. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a hot pressing device for hemp fiber boards is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A hot pressing device for hemp fiber boards includes an operating table. A gantry is fixedly connected to the top of the operating table. A processing mechanism for processing hemp fiber boards is arranged at the top of the gantry. A bottom mold is fixedly connected to the top of the operating table. A storage groove is opened at the bottom of the bottom mold. A bottom plate is slidably connected inside the bottom mold. Two second support plates are symmetrically and fixedly connected to the bottom of the bottom plate. The same connecting rod is fixedly connected between the two second support plates. A lifting mechanism for lifting the bottom plate is arranged on the surfaces of the two second support plates away from the connecting rod. Through the setting of the bottom plate, the formed hemp fiber board can be lifted upward.

[0007] As a further scheme of the utility model, the processing mechanism includes two hydraulic rods. Both of the two hydraulic rods are fixedly connected to the top of the gantry. The same top mold is fixedly connected to the bottoms of the two hydraulic rods. Through the setting of the top mold, the hemp fiber board can be processed.

[0008] As a further solution of the utility model, the lifting mechanism includes a constraint block, the constraint block is connected to one side of the second support plate, a limiting plate is sleeved on the surface of the constraint block, a sliding groove is formed on the surface of the limiting plate close to the constraint block, the constraint block is slidably connected to the inside of the sliding groove, a regulating mechanism for adjusting the bottom plate is arranged on the surface of the constraint block away from the connecting rod, a second connecting plate is fixedly connected to the top of the limiting plate, a first connecting plate is arranged on the top of the second connecting plate, the first connecting plate is fixedly connected to one side of the top die, and an adjusting mechanism for adjusting the limiting plate is arranged between the first connecting plate and the second connecting plate. Through the arrangement of the constraint block, the bottom plate can be lifted and lowered.

[0009] As a further solution of the utility model, the regulating mechanism includes a regulating column, the regulating column is fixedly connected to one side of the constraint block, a first adjusting groove and a second adjusting groove are formed on the surface of the receiving groove close to the regulating column, the first adjusting groove and the second adjusting groove are arranged in mutual communication, and the regulating column is slidably connected to the inside of the first adjusting groove and the second adjusting groove. Through the arrangement of the regulating column, the bottom plate can be horizontally adjusted.

[0010] As a further solution of the utility model, the adjusting mechanism includes two limiting rods, both of the two limiting rods are fixedly connected to the bottom of the first connecting plate, and the second connecting plate is sleeved on the surface of the limiting rods. Springs are sleeved on the surfaces of the two limiting rods, the tops of the two springs are fixedly connected to the bottom of the first connecting plate, the bottoms of the two springs are fixedly connected to the top of the second connecting plate, two first support plates are fixedly connected to the inner surface of the receiving groove away from the second support plate, both of the two first support plates cooperate with the bottom plate, and four air extraction holes are formed in the top of the bottom plate. Through the arrangement of the springs, the limiting plate can be adjusted.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. Through the arrangement of the limiting plate, the bottom plate can be lifted. The limiting plate is installed at the bottom of the second connecting plate, and the constraint block is slidably connected inside the limiting plate, while the constraint block is installed on one side of the bottom plate. Therefore, when the second connecting plate drives the limiting plate to move upward, the bottom plate will also move upward accordingly, so that the formed ramie fiber board can be separated from the bottom die.

[0013] 2. Through the arrangement of the regulating column, the bottom plate can be horizontally moved. The regulating column is also installed on one side of the constraint block. Initially, the regulating column is inside the first adjusting groove, which can ensure that the bottom plate can be moved out of the bottom die. After the bottom plate is moved out of the bottom die, the regulating column will enter the second adjusting groove accordingly to achieve the purpose of horizontally moving the bottom plate. Along with the horizontal movement of the bottom plate, the ramie fiber board can be moved to the outside of the device, making it more convenient to take the ramie fiber board. Description of the Drawings

[0014] Figure 1 This is a schematic diagram of the overall structure of a hot - pressing device for ramie fiber board proposed by the present utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a hot - pressing device for ramie fiber board proposed by the present utility model;

[0016] Figure 3 This is a schematic diagram of the sectional structure of a hot - pressing device for ramie fiber board proposed by the present utility model;

[0017] Figure 4 This is a schematic diagram of the processing mechanism of a hot - pressing device for ramie fiber board proposed by the present utility model;

[0018] Figure 5 This is a schematic diagram of the adjusting mechanism of a hot - pressing device for ramie fiber board proposed by the present utility model.

[0019] In the figure: 1, operating table; 2, gantry; 3, first connecting plate; 101, bottom mold; 102, storage groove; 103, first adjusting groove; 104, second adjusting groove; 201, hydraulic rod; 202, top mold; 301, limiting plate; 302, sliding groove; 303, bottom plate; 304, air extraction hole; 305, first support plate; 306, second support plate; 307, connecting rod; 308, restraint block; 309, adjusting column; 310, second connecting plate; 311, limiting rod; 312, spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Next, the present utility model will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0022] Refer to Figures 1-5, a hot pressing device for hemp fiber board, comprising an operating table 1. A gantry 2 is fixedly connected to the top of the operating table 1. A processing mechanism for processing the hemp fiber board is provided at the top of the gantry 2. A bottom mold 101 is fixedly connected to the top of the operating table 1. A storage groove 102 is opened at the bottom of the bottom mold 101. A bottom plate 303 is slidably connected inside the bottom mold 101. Two second support plates 306 are symmetrically and fixedly connected to the bottom of the bottom plate 303. The same connecting rod 307 is fixedly connected between the two second support plates 306. A lifting mechanism for lifting the bottom plate 303 is provided on the surface of one side of the two second support plates 306 away from the connecting rod 307. Through the setting of the bottom plate 303, the formed hemp fiber board can be lifted upward.

[0023] Refer to Figure 2 and Figure 4 , in a preferred embodiment, the processing mechanism includes two hydraulic rods 201. Both of the two hydraulic rods 201 are fixedly connected to the top of the gantry 2. The same top mold 202 is fixedly connected to the bottom of the two hydraulic rods 201. Through the setting of the top mold 202, the hemp fiber board can be processed.

[0024] Refer to Figure 4 and Figure 5 , in a preferred embodiment, the lifting mechanism includes a constraint block 308. The constraint block 308 is connected to one side of the second support plate 306. A limiting plate 301 is sleeved on the surface of the constraint block 308. A sliding groove 302 is opened on the surface of the limiting plate 301 close to the constraint block 308. The constraint block 308 is slidably connected inside the sliding groove 302. An adjusting mechanism for adjusting the bottom plate 303 is provided on the surface of one side of the constraint block 308 away from the connecting rod 307. A second connecting plate 310 is fixedly connected to the top of the limiting plate 301. A first connecting plate 3 is provided at the top of the second connecting plate 310. The first connecting plate 3 is fixedly connected to one side of the top mold 202. An adjusting mechanism for adjusting the limiting plate 301 is provided between the first connecting plate 3 and the second connecting plate 310. Through the setting of the constraint block 308, the bottom plate 303 can be lifted or lowered.

[0025] Refer to Figure 3 and Figure 5 , in a preferred embodiment, the adjusting mechanism includes an adjusting column 309. The adjusting column 309 is fixedly connected to one side of the constraint block 308. A first adjusting groove 103 and a second adjusting groove 104 are opened on the surface of the storage groove 102 close to the adjusting column 309. The first adjusting groove 103 and the second adjusting groove 104 are arranged in mutual communication. The adjusting column 309 is slidably connected inside the first adjusting groove 103 and the second adjusting groove 104. Through the setting of the adjusting column 309, the bottom plate 303 can be horizontally adjusted.

[0026] Refer to Figure 4 and Figure 5, in a preferred embodiment, the adjusting mechanism includes two limiting rods 311. Both of the two limiting rods 311 are fixedly connected to the bottom of the first connecting plate 3, and the second connecting plate 310 is sleeved on the surface of the limiting rods 311. Springs 312 are sleeved on the surfaces of both of the two limiting rods 311. The top ends of both of the two springs 312 are fixedly connected to the bottom of the first connecting plate 3, and the bottom ends of both of the two springs 312 are fixedly connected to the top of the second connecting plate 310. Two first support plates 305 are fixedly connected to the inner surface of the side of the storage groove 102 away from the second support plate 306. Both of the two first support plates 305 cooperate with the bottom plate 303. Four air extraction holes 304 are formed in the top of the bottom plate 303. Through the arrangement of the springs 312, the limiting plate 301 can be adjusted.

[0027] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: After the hot pressing of the hemp fiber board is completed, the hydraulic rod 201 will drive the top mold 202 to reset. First connecting plates 3 are installed on both sides of the top mold 202, and a second connecting plate 310 is installed at the bottom of the first connecting plate 3. The first connecting plate 3 and the second connecting plate 310 are connected by springs 312. Therefore, when the top mold 202 moves upward, the second connecting plate 310 will not move upward immediately. When the top mold 202 moves upward to a certain height, the second connecting plate 310 will move upward synchronously. A limiting plate 301 is installed at the bottom of the second connecting plate 310, and a constraint block 308 is slidably connected inside the limiting plate 301. The constraint block 308 is installed on one side of the bottom plate 303. Therefore, when the second connecting plate 310 drives the limiting plate 301 to move upward, the bottom plate 303 will also move upward accordingly, so that the formed hemp fiber board can be separated from the bottom mold 101. An adjusting column 309 is also installed on one side of the constraint block 308. Initially, the adjusting column 309 is inside the first adjustment groove 103. Therefore, it can be ensured that the bottom plate 303 can be moved out of the bottom mold 101. After the bottom plate 303 is moved out of the bottom mold 101, the adjusting column 309 will enter the second adjustment groove 104 accordingly to achieve the purpose of laterally moving the bottom plate 303. Along with the lateral movement of the bottom plate 303, the hemp fiber board can be moved to the outside of the device, making it more convenient to take the hemp fiber board.

[0028] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that the spatial relative terms are intended to cover different orientations in use or operation in addition to the orientation depicted in the figure for the device. For example, if the device in the figure is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations are made for the spatial relative descriptions used here.

[0029] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations.

[0030] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of the present application are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described here can be implemented, for example, in an order other than those illustrated or described here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these process, method, product or device.

[0031] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hot pressing device for hemp fiber board, comprising an operating table (1), characterized in that, A gantry (2) is fixedly connected to the top of the operating table (1). A processing mechanism for processing flax fiber boards is provided at the top of the gantry (2). A bottom mold (101) is fixedly connected to the top of the operating table (1). A storage groove (102) is formed at the bottom of the bottom mold (101). A bottom plate (303) is slidably connected inside the bottom mold (101). Two second support plates (306) are symmetrically and fixedly connected to the bottom of the bottom plate (303). The same connecting rod (307) is fixedly connected between the two second support plates (306). A lifting mechanism for lifting the bottom plate (303) is provided on the surface of one side of the two second support plates (306) away from the connecting rod (307).

2. The hot pressing device for ramie fiber board according to claim 1, wherein, The processing mechanism includes two hydraulic rods (201). Both of the two hydraulic rods (201) are fixedly connected to the top of the gantry (2). The same top mold (202) is fixedly connected to the bottom of the two hydraulic rods (201).

3. The hot pressing device for ramie fiber board according to claim 2, characterized in that, The lifting mechanism includes a restraint block (308). The restraint block (308) is connected to one side of the second support plate (306). A limit plate (301) is sleeved on the surface of the restraint block (308). A chute (302) is formed on the surface of one side of the limit plate (301) close to the restraint block (308). The restraint block (308) is slidably connected inside the chute (302). An adjusting mechanism for adjusting the bottom plate (303) is provided on the surface of one side of the restraint block (308) away from the connecting rod (307). A second connecting plate (310) is fixedly connected to the top of the limit plate (301). A first connecting plate (3) is provided at the top of the second connecting plate (310). The first connecting plate (3) is fixedly connected to one side of the top mold (202). An adjusting mechanism for adjusting the limit plate (301) is provided between the first connecting plate (3) and the second connecting plate (310).

4. The hot pressing device for ramie fiber board according to claim 3, characterized in that, The adjusting mechanism includes an adjusting column (309). The adjusting column (309) is fixedly connected to one side of the restraint block (308). A first adjusting groove (103) and a second adjusting groove (104) are formed on the surface of one side of the storage groove (102) close to the adjusting column (309). The first adjusting groove (103) and the second adjusting groove (104) are arranged in a mutually penetrating manner. The adjusting column (309) is slidably connected inside the first adjusting groove (103) and the second adjusting groove (104).

5. The hot pressing device for ramie fiber board according to claim 4, wherein, The adjusting mechanism includes two limit rods (311). Both of the two limit rods (311) are fixedly connected to the bottom of the first connecting plate (3). The second connecting plate (310) is sleeved on the surface of the limit rods (311). Springs (312) are sleeved on the surfaces of the two limit rods (311). The top ends of the two springs (312) are fixedly connected to the bottom of the first connecting plate (3). The bottom ends of the two springs (312) are fixedly connected to the top of the second connecting plate (310).

6. The hot pressing device for ramie fiber board according to claim 5, characterized in that, On the inner surface of one side of the storage groove (102) away from the second support plate (306), two first support plates (305) are fixedly connected. Both of the two first support plates (305) cooperate with the bottom plate (303), and four air extraction holes (304) are formed in the top of the bottom plate (303).

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