Biomass raw material hot press molding device

By designing an automated feeding and unloading mechanism, the problem of inconvenient feeding in existing hot pressing molding equipment has been solved, realizing efficient and automated biomass raw material processing, avoiding worker burns, and improving processing efficiency.

CN223835117UActive Publication Date: 2026-01-27LUSHAN COUNTY YINONGYUAN CARBON IND CO LTD
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Patent Information

Application Number
CN202520207000.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-27
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Existing hot pressing molding equipment is inconvenient for material unloading, and the high temperature of the raw material after hot pressing can easily cause workers to be burned, resulting in low efficiency.

Method used

A biomass raw material hot pressing molding device was designed, which includes a feeding mechanism, a driving mechanism, a loading mechanism and a guiding mechanism. It is driven by hydraulic cylinders and motors to realize automated feeding and loading, avoiding manual operation, and uses a conveyor belt to transport the molding raw material.

Benefits of technology

It enables automatic unloading of raw materials after hot pressing, improving processing efficiency, avoiding the risk of worker burns, and enhancing processing efficiency and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a biomass raw material hot-press forming device, which relates to the technical field of hot-press forming devices, and comprises a base, a workbench is mounted on one side of the top of the base, a blanking mechanism is arranged at the top of the workbench, a top plate is arranged above the blanking mechanism, the top plate is connected with the workbench through a plurality of support rods, and the support rods are arranged on the top of the workbench. A second hydraulic cylinder is mounted at the top of the top plate, the output end of the second hydraulic cylinder penetrates through the top plate to be connected with the upper die base, a mounting groove is formed in the other side of the top of the workbench, a driving mechanism is arranged in the mounting groove, a feeding mechanism is arranged outside the driving mechanism, and a conveying belt is mounted on the other side of the top of the base. Raw materials after hot press forming are conveniently taken out from the interior of the lower die base through the discharging mechanism, the formed raw materials are moved to the position above the conveying belt to be conveyed, and the machining efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of hot pressing molding equipment, specifically a hot pressing molding equipment for biomass raw materials. Background Technology

[0002] Biomass raw materials are a type of biomass resource. Crop straw is a very valuable biomass energy resource in the agricultural ecosystem. During the storage or transportation of biomass raw materials, hot pressing molding equipment is needed to compress them into shapes to reduce their volume and facilitate storage or transportation.

[0003] Existing hot press molding equipment is inconvenient for material handling during use, requiring manual unloading of the molding raw materials. The raw materials after hot pressing are at a high temperature, and direct handling can easily cause workers to be burned, and the efficiency is low. Utility Model Content

[0004] The purpose of this invention is to provide a biomass raw material hot pressing molding device to solve the problem that existing hot pressing molding devices are inconvenient for material feeding.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A biomass raw material hot pressing molding device includes a base, a worktable is installed on the top of the base, a feeding mechanism is provided on one side of the top of the worktable, a top plate is provided above the feeding mechanism, the top plate is connected to the worktable by multiple support rods, a second hydraulic cylinder is installed on the top of the top plate, and the output end of the second hydraulic cylinder passes through the top plate and is connected to the upper mold base.

[0007] The workbench has an installation slot on the other side of its top. The installation slot contains a drive mechanism, and the drive mechanism is equipped with a feeding mechanism on the outside. A conveyor belt is installed on the other side of the top of the base.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative embodiment: the unloading mechanism includes a lower mold base, which is mounted on the top of the worktable. A groove is provided on one side of the interior of the lower mold base. An unloading plate is slidably mounted inside the lower mold base. A connecting rod is mounted on one side of the unloading plate. A baffle is mounted on one end of the connecting rod and is adapted to the lower mold base. A first hydraulic cylinder is mounted on the other side of the unloading plate, and a first fixing plate is mounted on one end of the first hydraulic cylinder.

[0010] In one alternative: the drive mechanism includes a lead screw rotatably mounted inside a mounting slot, the lead screw being driven by a first motor.

[0011] In one alternative embodiment: the feeding mechanism includes a movable plate, which is threaded to the outside of a lead screw. Two second fixed plates are mounted on the top of the movable plate. A transmission shaft is rotatably mounted between the two second fixed plates. Cams are connected to both ends of the transmission shaft. A connecting shaft is mounted on the opposite side of each of the two cams. A feeding plate is mounted between the two connecting shafts. A drive assembly is provided on the outside of the transmission shaft.

[0012] In one alternative: the drive assembly includes a gear connected to a drive shaft, a rack externally meshing with the gear, and a third hydraulic cylinder mounted at one end of the rack.

[0013] In one alternative: a guide mechanism is provided at the top of the conveyor belt.

[0014] In one alternative embodiment: the guiding mechanism includes two third fixing plates, which are mounted on the outside of the conveyor belt support. A positive and negative screw is rotatably mounted between the two third fixing plates. One end of the positive and negative screw passes through the third fixing plate and is connected to a second motor. The second motor is mounted to the third fixing plate. A guide plate is symmetrically threaded to the outside of the positive and negative screw. A stabilizing component is provided between the two third fixing plates.

[0015] In one alternative: the stabilizing component includes a limiting rod, which is fixedly installed between the two third fixing plates, and the guide plate is slidably installed with respect to the limiting rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. The raw material after hot pressing is easily removed from the lower mold base by the feeding mechanism and moved to the top of the conveyor belt for conveying, which improves processing efficiency.

[0018] 2. This utility model can change the position of the feeding mechanism through the driving mechanism. When feeding is required, the feeding mechanism is close to the lower mold base. After feeding is completed, the feeding mechanism is away from the lower mold base to avoid the feeding mechanism interfering with hot pressing molding. The feeding mechanism can add biomass raw materials into the interior of the lower mold base, which improves the practicality of processing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the drive mechanism structure of this utility model.

[0021] Figure 3 This is a schematic diagram of the feeding mechanism of this utility model.

[0022] Figure 4 This is a schematic diagram of the feeding mechanism of this utility model.

[0023] Figure 5 This is a schematic diagram of the guiding mechanism structure of this utility model.

[0024] Figure reference numerals: 1. Base; 2. Workbench; 3. Unloading mechanism; 301. Lower mold base; 302. Groove; 303. Unloading plate; 304. Connecting rod; 305. Baffle; 306. First hydraulic cylinder; 307. First fixed plate; 4. Support rod; 5. Top plate; 6. Second hydraulic cylinder; 7. Upper mold base; 8. Drive mechanism; 801. Lead screw; 802. First motor; 9. Loading mechanism; 901. Moving plate; 902. Second fixed plate; 903. Transmission shaft; 904. Cam; 905. Connecting shaft; 906. Loading plate; 907. Gear; 908. Third hydraulic cylinder; 909. Rack; 10. Mounting groove; 11. Conveyor belt; 12. Guide mechanism; 1201. Third fixed plate; 1202. Positive and negative screws; 1203. Second motor; 1204. Guide plate; 1205. Limiting rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, such as Figures 1-5 As shown, a biomass raw material hot pressing molding device includes a base 1, a workbench 2 is installed on one side of the top of the base 1, a feeding mechanism 3 is provided on the top of the workbench 2, a top plate 5 is provided above the feeding mechanism 3, the top plate 5 is connected to the workbench 2 by a plurality of support rods 4, a second hydraulic cylinder 6 is installed on the top of the top plate 5, and the output end of the second hydraulic cylinder 6 passes through the top plate 5 and is connected to the upper mold base 7.

[0027] The workbench 2 has an installation slot 10 on the other side of its top. The installation slot 10 has a drive mechanism 8 inside and a feeding mechanism 9 outside. The base 1 has a conveyor belt 11 installed on the other side of its top.

[0028] In this embodiment, the upper mold base 7 and the support rod 4 are slidably installed. The position of the feeding mechanism 9 can be changed by the driving mechanism 8. When feeding is required, the feeding mechanism 9 is close to the lower mold base 301. After feeding is completed, the feeding mechanism 9 is away from the lower mold base 301 to avoid interference with hot pressing. The feeding mechanism 9 can add biomass raw materials into the interior of the lower mold base 301, improving the practicality of processing. The second hydraulic cylinder 6 drives the upper mold base 7 to move downward. The upper mold base 7 and the lower mold base 301 are in contact. Heating wires are provided inside the lower mold base 301 and the upper mold base 7 to heat and effectively complete the hot pressing. After molding, the raw material is easily taken out from the interior of the lower mold base 301 and moved to the top of the conveyor belt 11 by the feeding mechanism 3, which improves the processing efficiency.

[0029] In one embodiment, such as Figure 1 and Figure 3 As shown, the unloading mechanism 3 includes a lower mold base 301, which is mounted on the top of the worktable 2. A groove 302 is formed on one side of the lower mold base 301. An unloading plate 303 is slidably mounted inside the lower mold base 301, and the unloading plate 303 is adapted to the groove 302. A connecting rod 304 is mounted on one side of the unloading plate 303. A baffle 305 is mounted on one end of the connecting rod 304, and the baffle 305 is adapted to the lower mold base 301. A first hydraulic cylinder is mounted on the other side of the unloading plate 303. 306. One end of the first hydraulic cylinder 306 is mounted on the first fixed plate 307. The first fixed plate 307 is fixedly installed with the worktable 2. When the first hydraulic cylinder 306 retracts, it drives the unloading plate 303 and the baffle 305 to move. The unloading plate 303 enters the interior of the groove 302. At the same time, the baffle 305 closes one side of the lower mold base 301. After hot pressing, the first hydraulic cylinder 306 extends and drives the unloading plate 303 and the baffle 305 to move together. The unloading plate 303 pushes the raw material outward and the raw material falls above the conveyor belt 11 for easy unloading.

[0030] In one embodiment, such as Figure 2 As shown, the drive mechanism 8 includes a lead screw 801 and a nut fixed to the bottom of the feeding mechanism 9. The lead screw 801 is rotatably installed inside the mounting groove 10. The lead screw 801 is driven by a first motor 802. The first motor 802 is fixedly installed with the worktable 2. The first motor 802 drives the lead screw 801 to rotate, and the rotation of the lead screw 801 allows the feeding mechanism 9 to move.

[0031] In one embodiment, such as Figure 2 and Figure 4As shown, the feeding mechanism 9 includes a movable plate 901. The bottom of the movable plate 901 forms a screw-nut pair with the lead screw 801. Two second fixed plates 902 are mounted on the top of the movable plate 901. A transmission shaft 903 is rotatably mounted between the two second fixed plates 902. Cams 904 are connected to both ends of the transmission shaft 903. Connecting shafts 905 are mounted on opposite sides of the two cams 904. A feeding plate 906 is mounted between the two connecting shafts 905. A drive assembly is provided outside the transmission shaft 903. The drive assembly includes a gear 907 connected to the transmission shaft 903. Gear 907 is meshed with rack 909. A third hydraulic cylinder 908 is installed at one end of rack 909. The third hydraulic cylinder 908 is fixedly installed with moving plate 901. When biomass raw materials are placed above feeding plate 906, the third hydraulic cylinder 908 drives rack 909 to move. The movement of rack 909 drives gear 907 to rotate. The rotation of gear 907 drives transmission shaft 903 to rotate. The rotation of transmission shaft 903 drives cam 904 to rotate. The rotation of cam 904 drives connecting shaft 905 to rotate. The rotation of connecting shaft 905 drives feeding plate 906 to rotate, so that biomass raw materials are added into the interior of lower mold base 301.

[0032] In one embodiment, such as Figure 1 As shown, the top of the conveyor belt 11 is provided with a guide mechanism 12. The conveyor belt 11 facilitates the transport of molding materials, and the guide mechanism 12 can guide the molding materials so that they move to the center of the conveyor belt 11, preventing them from falling off to the sides of the conveyor belt 11.

[0033] In one embodiment, such as Figure 5As shown, the guiding mechanism 12 includes two third fixing plates 1201, which are installed on the outside of the conveyor belt 11 support. A positive and negative screw 1202 is rotatably mounted between the two third fixing plates 1201. One end of each screw 1202 passes through a third fixing plate 1201 and is connected to a second motor 1203. The second motor 1203 is mounted to the third fixing plate 1201. Guide plates 1204 are symmetrically threaded onto the outside of the positive and negative screws 1202. A stabilizing assembly is provided between the two third fixing plates 1201. The stabilizing component includes a limiting rod 1205, which is fixedly installed between two third fixing plates 1201. The guide plate 1204 is slidably installed with the limiting rod 1205. The second motor 1203 drives the positive and negative screws 1202 to rotate. The rotation of the positive and negative screws 1202 effectively drives the two guide plates 1204 to move together, which is convenient for adjustment according to the size of the molding material and improves practicality. The guide plates 1204 can guide the molding material so that the molding material moves towards the center position of the conveyor belt 11.

[0034] The above embodiment discloses a biomass raw material hot pressing molding apparatus. The biomass raw material is placed above the feeding plate 906. The position of the feeding mechanism 9 can be changed by the drive mechanism 8. When feeding is required, the feeding mechanism 9 moves closer to the lower mold base 301. The third hydraulic cylinder 908 drives the rack 909 to move, which in turn drives the gear 907 to rotate. The gear 907 rotates, which in turn drives the transmission shaft 903 to rotate. The transmission shaft 903 rotates, which in turn drives the cam 904 to rotate. The cam 904 rotates, which in turn drives the connecting shaft 905 to rotate. The connecting shaft 905 rotates, which in turn drives the feeding plate 906 to rotate, allowing the biomass raw material to be added into the lower mold base 301. After feeding is completed... The feeding mechanism 9 is far away from the lower mold base 301 to avoid interference with hot pressing. The second hydraulic cylinder 6 drives the upper mold base 7 to move downward. The upper mold base 7 fits with the lower mold base 301. Heating wires are provided inside the lower mold base 301 and the upper mold base 7 to heat and effectively complete the hot pressing. The first hydraulic cylinder 306 extends and drives the unloading plate 303 and the baffle 305 to move together. The unloading plate 303 pushes the raw material outward and the raw material falls above the conveyor belt 11 for easy unloading. The guiding mechanism 12 can guide the molding raw material so that the molding raw material moves to the center of the conveyor belt 11 and avoids the molding raw material moving to the sides of the conveyor belt 11 and falling off.

[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A biomass raw material hot pressing molding device, comprising a base (1), a workbench (2) is installed on one side of the top of the base (1), a feeding mechanism (3) is provided on the top of the workbench (2), a top plate (5) is provided above the feeding mechanism (3), the top plate (5) is connected to the workbench (2) by a plurality of support rods (4), a second hydraulic cylinder (6) is installed on the top of the top plate (5), and the output end of the second hydraulic cylinder (6) passes through the top plate (5) and is connected to the upper mold base (7); Its features are, The workbench (2) has an installation slot (10) on the other side of its top. The installation slot (10) has a drive mechanism (8) inside and a feeding mechanism (9) outside. The base (1) has a conveyor belt (11) on the other side of its top.

2. The biomass raw material hot pressing molding device according to claim 1, characterized in that, The unloading mechanism (3) includes a lower mold base (301), which is installed on the top of the workbench (2). A groove (302) is provided on one side of the lower mold base (301). An unloading plate (303) is slidably installed inside the lower mold base (301). A connecting rod (304) is installed on one side of the unloading plate (303). A baffle (305) is installed at one end of the connecting rod (304), and the baffle (305) is adapted to the lower mold base (301). A first hydraulic cylinder (306) is installed on the other side of the unloading plate (303), and one end of the first hydraulic cylinder (306) is installed on a first fixed plate (307).

3. The biomass raw material hot pressing molding device according to claim 1, characterized in that, The drive mechanism (8) includes a lead screw (801), which is rotatably mounted inside the mounting groove (10) and is driven by a first motor (802).

4. The biomass raw material hot pressing molding device according to claim 3, characterized in that, The feeding mechanism (9) includes a movable plate (901), which is threaded to the outside of the lead screw (801). Two second fixed plates (902) are installed on the top of the movable plate (901). A transmission shaft (903) is rotatably installed between the two second fixed plates (902). Cams (904) are connected to both ends of the transmission shaft (903). A connecting shaft (905) is installed on the opposite side of the two cams (904). A feeding plate (906) is installed between the two connecting shafts (905). A drive assembly is provided on the outside of the transmission shaft (903).

5. The biomass raw material hot pressing molding device according to claim 4, characterized in that, The drive assembly includes a gear (907) mounted on a drive shaft (903), and a rack (909) meshing with the gear (907). A third hydraulic cylinder (908) is mounted on one end of the rack (909).

6. The biomass raw material hot pressing molding device according to claim 1, characterized in that, The top of the conveyor belt (11) is provided with a guide mechanism (12).

7. The biomass raw material hot pressing molding apparatus according to claim 6, characterized in that, The guiding mechanism (12) includes two third fixing plates (1201), which are installed on the outside of the conveyor belt (11) support. A positive and negative screw (1202) is rotatably installed between the two third fixing plates (1201). One end of the positive and negative screw (1202) passes through the third fixing plate (1201) and is connected to a second motor (1203). The second motor (1203) is installed between the third fixing plate (1201). A guide plate (1204) is symmetrically threaded on the outside of the positive and negative screw (1202). A stabilizing component is provided between the two third fixing plates (1201).

8. The biomass raw material hot pressing molding apparatus according to claim 7, characterized in that, The stabilizing component includes a limiting rod (1205), which is fixedly installed between the two third fixing plates (1201), and the guide plate (1204) is slidably installed with respect to the limiting rod (1205).