Temperature-controlled pencil plate high-efficiency carbonization device
Patent Information
- Application Number
- CN202522120726.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0006]针对现有技术的不足,本实用新型设计了一种温控式铅笔板高效炭化装置,该装置旨在解决现有技术下铅笔板炭化装置存在人工上料效率低、铅笔板摆放易错位导致出料易卡料,从而降低了加工效率的技术问题
[0017]1、本实用新型中,通过放料架与顶料机构的配合设计,放料架内堆叠待炭化的铅笔板,通过第一电缸驱动顶料板沿导轨前移,滑座上的感应板触发行程开关控制顶料行程,顶料板与放料架的顶料槽精准匹配,确保铅笔板推送对齐进入热压碳化机构内部,从而保障推送位置精度,避免铅笔板错位卡料,替代人工摆放,提升效率并减少误差。
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Figure CN224867540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pencil board carbonization technology, specifically to a temperature-controlled high-efficiency pencil board carbonization device. Background Technology
[0002] Wood modification treatment is an essential step in pencil board production. Currently, the modification treatment of linden pencil boards in China mainly uses high-temperature baking. During high-temperature baking, wood shavings, wood, and coal are used as fuels, and the baking cylinder is heated with an open flame to modify the wood.
[0003] A search revealed that CN222371858U discloses a pencil board carbonization device, which relates to the field of pencil board carbonization devices. The device includes a carbonization seat and a pressure plate assembly. The pressure plate assembly is fixedly installed at one end of the carbonization seat. An outlet shell is inclinedly fixed on one side of the carbonization seat. A receiving shell is provided below the outlet shell. The receiving shell includes a main shell and a secondary shell. The secondary shell is detachably installed on the main shell.
[0004] The aforementioned utility model, by setting an outlet shell on the discharge side of the carbonization seat, facilitates the feeding of processed pencil boards into the receiving shell at the lower end. Moreover, during the receiving process, a horizontal electric cylinder can be used to select the main shell and the auxiliary shell to receive different pencil boards respectively, thereby automatically classifying and collecting different types of pencil boards. However, during processing, there is a lack of a feeding mechanism, requiring manual placement of the pencil boards one by one between the lower and upper hot press plates for hot pressing and carbonization. At the same time, it is also necessary to ensure that the placement is neat to ensure normal subsequent discharge. During the discharge process, unevenness may occur, causing material jamming at the outlet shell, requiring manual intervention and adjustment, thus reducing processing efficiency.
[0005] Therefore, it is of great importance to design a temperature-controlled high-efficiency carbonization device for pencil boards to solve the above-mentioned defects. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model designs a temperature-controlled high-efficiency carbonization device for pencil boards. This device aims to solve the technical problems of low efficiency due to manual feeding and easy misalignment of pencil boards leading to material jamming during discharge, which reduces processing efficiency in existing pencil board carbonization devices.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A temperature-controlled high-efficiency carbonization device for pencil boards includes a processing table, a feeding rack fixedly installed at the front end of the top of the processing table, a top feeding mechanism installed at the rear end of the top of the processing table, a hot-pressing carbonization mechanism fixedly installed at the top of the processing table and in front of the feeding rack, a guide hopper fixedly installed at the top of the processing table and in front of the hot-pressing carbonization mechanism, and a collection hopper slidably connected to the bottom end of the guide hopper on the front of the processing table.
[0009] The material feeding mechanism includes a first electric cylinder fixedly installed at the rear end of the top of the processing table. A material feeding plate is fixedly installed on the output end of the first electric cylinder. Guide rails are fixedly installed on the top of the processing table and at both ends of the material feeding plate. The left and right ends of the material feeding plate are slidably connected to the guide rails through slide blocks. An induction plate is fixedly installed on the right side of the slide block. Multiple sets of limit switches are fixedly installed on the right side of the processing table and below the induction plate.
[0010] As a preferred embodiment of this utility model, the bottom end of the feeding rack is provided with a top material groove, and the width and thickness of the top material plate are the same as those of the top material groove.
[0011] As a preferred embodiment of this utility model, the hot pressing carbonization mechanism includes a support frame fixedly installed on the top of the processing table and located in front of the feeding rack. A lower hot pressing plate is fixedly installed on the top of the processing table and at the bottom of the support frame inside the support frame. A lower pressing electric cylinder is fixedly installed on the top of the support frame. An upper hot pressing plate is fixedly installed on the output end of the lower pressing electric cylinder and above the lower hot pressing plate.
[0012] As a preferred embodiment of this utility model, aerogel heat insulation pads are fixedly connected to the opposite sides of both the lower and upper hot press plates, and the top of the upper hot press plate is slidably connected to the support frame through multiple sets of guide rods.
[0013] As a preferred embodiment of this utility model, the right ends of both the lower and upper hot press plates are fixedly connected with wiring, and a movable groove is provided on the right side of the support frame at the position corresponding to the wiring. A temperature sensor is fixedly installed on the right end of the lower hot press plate.
[0014] As a preferred embodiment of this utility model, the rear end of the guide hopper is rotatably connected to multiple sets of conveying rollers, the front end of the guide hopper is rotatably connected to multiple sets of limiting rollers, a drive box is fixedly installed on the right side of the guide hopper, a motor is fixedly installed on the outside of the drive box, and the drive end of the motor is connected to the right end of two sets of limiting rollers through a synchronous pulley set.
[0015] As a preferred embodiment of this utility model, multiple sets of rollers are rotatably connected at the four corners of the bottom of the hopper, and positioning grooves are provided at the bottom of the processing table at positions corresponding to the multiple sets of rollers.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. In this utility model, through the cooperative design of the feeding rack and the top feeding mechanism, the pencil boards to be carbonized are stacked in the feeding rack. The top feeding plate is driven to move forward along the guide rail by the first electric cylinder. The induction plate on the slide triggers the limit switch to control the top feeding stroke. The top feeding plate and the top feeding groove of the feeding rack are precisely matched to ensure that the pencil boards are pushed and aligned into the hot pressing carbonization mechanism, thereby ensuring the accuracy of the pushing position, avoiding misalignment and jamming of the pencil boards, replacing manual placement, improving efficiency and reducing errors.
[0018] 2. In this utility model, through the design of the guide hopper, the carbonized pencil board is pushed out by the newly introduced pencil board between the lower and upper hot press plates and into the guide hopper. Multiple sets of conveying rollers are located at the rear end inside the guide hopper. Through rolling friction, the carbonized pencil board is moved forward, reducing the risk of jamming. The motor drives the limiting rollers to rotate through the synchronous belt pulley set. Under the limitation of multiple sets of limiting rollers, the pencil board is ensured to be output smoothly in the preset direction and neatly in the preset direction, avoiding blockage in the guide hopper and further improving processing efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0021] Figure 3 for Figure 1 Enlarged view at point B in the middle;
[0022] Figure 4 This is a schematic diagram of the lower hot press plate structure of this utility model.
[0023] In the diagram: 1. Processing table; 2. Feeding rack; 3. Ejector mechanism; 301. First electric cylinder; 302. Ejector plate; 303. Guide rail; 304. Slide; 305. Induction plate; 306. Limit switch; 307. Ejector groove; 4. Hot pressing carbonization mechanism; 401. Support frame; 402. Lower hot pressing plate; 403. Lower pressing electric cylinder; 404. Upper hot pressing plate; 405. Aerogel heat insulation pad; 406. Guide rod; 407. Wiring; 408. Movable groove; 409. Temperature sensor; 5. Feed hopper; 501. Conveying roller; 502. Limiting roller; 503. Drive box; 504. Motor; 505. Synchronous pulley set; 6. Collection hopper; 601. Roller; 602. Positioning groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0025] Example: Please refer to Figures 1-4 This utility model provides a technical solution:
[0026] A temperature-controlled high-efficiency carbonization device for pencil boards includes a processing table 1. A feeding rack 2 is fixedly installed at the front end of the top of the processing table 1, and a top-feeding mechanism 3 is installed at the rear end of the top of the processing table 1. A hot-pressing carbonization mechanism 4 is fixedly installed at the top of the processing table 1 and in front of the feeding rack 2. A guide hopper 5 is fixedly installed at the top of the processing table 1 and in front of the hot-pressing carbonization mechanism 4. A collection hopper 6 is slidably connected to the front of the processing table 1 and at the bottom end of the guide hopper 5. The processing table 1 serves as the core support platform. The feeding rack 2 at the front end is used to stack pencil boards to be carbonized. The top-feeding mechanism 3 pushes the pencil boards to the hot-pressing carbonization mechanism 4 at the rear end. The carbonized pencil boards are guided by the guide hopper 5 to the collection hopper 6 for collection. The processing table 1 integrates the functions of feeding, carbonization, and discharging, reducing manual intervention. The guide hopper 5 and collection hopper 6 facilitate the rapid transfer of finished products and improve continuous production efficiency.
[0027] First, in this implementation, the specific structure of the top material mechanism 3 is as follows:
[0028] The feeding mechanism 3 includes a first electric cylinder 301 fixedly installed at the rear end of the top of the processing table 1. A feeding plate 302 is fixedly installed on the output end of the first electric cylinder 301. Guide rails 303 are fixedly installed on both the left and right ends of the feeding plate 302 at the top of the processing table 1. Both ends of the feeding plate 302 are slidably connected to the guide rails 303 via slides 304. A sensing plate 305 is fixedly installed on the right side of the slide 304. Multiple sets of limit switches 306 are fixedly installed on the right side of the processing table 1 below the sensing plate 305. A feeding rack is also included. The bottom end of 2 is provided with a top material groove 307, and the top material plate 302 has the same width and thickness as the top material groove 307. The first electric cylinder 301 drives the top material plate 302 to move forward along the guide rail 303. The induction plate 305 on the slide 304 triggers the limit switch 306 to control the top material stroke. The top material plate 302 and the top material groove 307 of the feeding rack 2 are precisely matched to ensure that the pencil board is pushed and aligned into the hot pressing carbonization mechanism 4, thereby ensuring the accuracy of the pushing position, avoiding misalignment and jamming of the pencil board, replacing manual placement, improving efficiency and reducing errors.
[0029] Furthermore, the hot pressing carbonization mechanism 4 includes a support frame 401 fixedly installed on the top of the processing table 1 and located in front of the feeding rack 2. A lower hot pressing plate 402 is fixedly installed on the bottom of the top of the processing table 1 and inside the support frame 401. A lower pressing electric cylinder 403 is fixedly installed on the top of the support frame 401. An upper hot pressing plate 404 is fixedly installed on the output end of the lower pressing electric cylinder 403 and above the lower hot pressing plate 402. After the pencil plate is introduced into the inside of the support frame 401, the lower pressing electric cylinder 403 drives the upper hot pressing plate 404 to press down, cooperating with the fixed lower hot pressing plate 402 to complete the carbonization.
[0030] Then, aerogel insulation pads 405 are fixedly connected to the opposite sides of the lower hot press plate 402 and the upper hot press plate 404. The top of the upper hot press plate 404 is slidably connected to the support frame 401 through multiple sets of guide rods 406. During the hot pressing carbonization process, the aerogel insulation pads 405 block heat transfer to the support frame 401 and surrounding components through their ultra-low thermal conductivity, avoiding high temperature damage to the equipment structure, reducing heat loss, improving heating efficiency, and protecting operators from the risk of high temperature radiation. The upper hot press plate 404 is slidably connected to the support frame 401 through multiple sets of guide rods 406 to ensure that the upper hot press plate 404 rises and falls vertically when driven by the lower electric cylinder 403, avoiding tilting or jamming. At the same time, the guide rods 406 restrict the movement trajectory of the upper hot press plate 404, keeping it parallel to the lower hot press plate 402 at all times, ensuring uniform distribution of carbonization pressure.
[0031] Furthermore, both the lower hot press plate 402 and the upper hot press plate 404 are fixedly connected to the right end of the wiring 407. The support frame 401 has a movable groove 408 at the position corresponding to the wiring 407 on the right side. A temperature sensor 409 is fixedly installed on the right end of the lower hot press plate 402. The temperature sensor 409 monitors the temperature in real time and transmits the signal to the controller outside the processing table 1 through the wiring 407. The controller compares the set value with the actual value. If the temperature is too high, it reduces the heating power, such as reducing the current input. Conversely, it increases the power to avoid overheating or uneven carbonization and achieve temperature control. At the same time, the movable groove 408 provides moving space for the wiring 407 to ensure that the wiring is not damaged when the upper hot press plate 404 is raised or lowered.
[0032] Secondly, multiple sets of conveying rollers 501 are rotatably connected to the rear end of the inside of the guide hopper 5, and multiple sets of limiting rollers 502 are rotatably connected to the front end of the inside of the guide hopper 5. A drive box 503 is fixedly installed on the right side of the guide hopper 5, and a motor 504 is fixedly installed on the outside of the drive box 503. The drive end of the motor 504 is connected to the right end of two sets of limiting rollers 502 through a synchronous pulley set 505. The carbonized pencil board is pushed out by the newly introduced lower hot press plate 402 and upper hot press plate 404 into the inside of the guide hopper 5. The multiple sets of conveying rollers 501 are located at the rear end inside the guide hopper 5. The rolling friction drives the carbonized pencil board forward, reducing the risk of jamming. The motor 504 drives the limiting rollers 502 to rotate through the synchronous pulley set 505. Under the limitation of the multiple sets of limiting rollers 502, the pencil board is ensured to be output neatly in the preset direction, avoiding blockage in the guide hopper 5 and further improving processing efficiency.
[0033] Finally, multiple sets of rollers 601 are rotatably connected to the four corners at the bottom of the collecting hopper 6. Positioning grooves 602 are provided at the bottom of the processing table 1 at the positions corresponding to the multiple sets of rollers 601. The multiple sets of rollers 601 at the bottom of the collecting hopper 6 roll in the positioning grooves 602 to ensure that the collecting hopper 6 moves smoothly along the preset path of the processing table 1 and accurately docks with the bottom of the guide hopper 5. The carbonized pencil board is then introduced into the collecting hopper 6 and stacked to complete the collection.
[0034] In this embodiment, the specific implementation scenario is as follows: Pencil boards to be carbonized are stacked inside the feeding rack 2. The first electric cylinder 301 drives the top plate 302 forward along the guide rail 303. The sensing plate 305 on the slide block 304 triggers the limit switch 306 to control the top plate stroke. The top plate 302 precisely matches the top groove 307 of the feeding rack 2, ensuring the pencil boards are pushed and aligned into the hot-pressing carbonization mechanism 4, thus guaranteeing the accuracy of the pushing position and preventing misalignment and jamming. The lower pressing electric cylinder 403 drives the upper hot pressing plate 404 to press down, cooperating with the fixed lower hot pressing plate 402 to complete carbonization. The temperature sensor 409 monitors the temperature in real time and transmits the signal to the controller outside the processing table 1 via wiring 407. The controller compares the set value with the actual value. If the temperature is too high, the heating power is reduced (e.g., reducing current input); conversely, the power is increased to avoid overheating or uneven carbonization, achieving temperature control. The carbonized pencil boards are then fed by the newly introduced lower hot pressing plate. The pencil board between the pressure plate 402 and the upper hot pressure plate 404 is pushed into the guide hopper 5. Multiple sets of conveying rollers 501 are located at the rear end inside the guide hopper 5. Through rolling friction, the carbonized pencil board is moved forward, reducing the risk of jamming. The motor 504 drives the limiting rollers 502 to rotate via the synchronous belt pulley set 505. Under the limitation of the multiple sets of limiting rollers 502, the pencil board is ensured to be output neatly in the preset direction, avoiding blockage in the guide hopper 5. Multiple sets of rollers 601 at the bottom of the collecting hopper 6 roll in the positioning groove 602, ensuring that the collecting hopper 6 moves smoothly along the preset path of the processing table 1 and accurately docks with the bottom of the guide hopper 5. The carbonized pencil board is introduced into the collecting hopper 6 and stacked to complete the collection. The whole operation process is simple and convenient. This utility model replaces manual placement by design, improves efficiency and reduces errors, and at the same time ensures that the pencil board is output neatly, avoiding jamming and further improving processing efficiency.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A temperature-controlled high-efficiency carbonization device for pencil boards, comprising a processing table (1), characterized in that: A feeding rack (2) is fixedly installed at the front end of the top of the processing table (1), a top feeding mechanism (3) is installed at the rear end of the top of the processing table (1), a hot pressing carbonization mechanism (4) is fixedly installed at the top of the processing table (1) and in front of the feeding rack (2), a guide hopper (5) is fixedly installed at the top of the processing table (1) and in front of the hot pressing carbonization mechanism (4), and a collection hopper (6) is slidably connected to the bottom end of the guide hopper (5) in front of the processing table (1). The top material mechanism (3) includes a first electric cylinder (301) fixedly installed at the rear end of the top of the processing table (1). A top material plate (302) is fixedly installed on the output end of the first electric cylinder (301). Guide rails (303) are fixedly installed on the top of the processing table (1) and at both ends of the top material plate (302). The left and right ends of the top material plate (302) are slidably connected to the guide rails (303) through slide blocks (304). A sensor plate (305) is fixedly installed on the right side of the slide block (304). Multiple sets of limit switches (306) are fixedly installed on the right side of the processing table (1) and below the sensor plate (305).
2. The temperature-controlled high-efficiency carbonization device for pencil boards according to claim 1, characterized in that: The bottom end of the feeding rack (2) is provided with a top material groove (307), and the top material plate (302) has the same width and thickness as the top material groove (307).
3. The temperature-controlled high-efficiency carbonization device for pencil boards according to claim 1, characterized in that: The hot pressing carbonization mechanism (4) includes a support frame (401) fixedly installed on the top of the processing table (1) and located in front of the feeding rack (2). A lower hot pressing plate (402) is fixedly installed on the bottom of the top of the processing table (1) and inside the support frame (401). A lower pressing electric cylinder (403) is fixedly installed on the top of the support frame (401). An upper hot pressing plate (404) is fixedly installed on the output end of the lower pressing electric cylinder (403) and above the lower hot pressing plate (402).
4. The temperature-controlled high-efficiency carbonization device for pencil boards according to claim 3, characterized in that: Both the lower hot press plate (402) and the upper hot press plate (404) are fixedly connected to an aerogel heat insulation pad (405) on the opposite side. The top of the upper hot press plate (404) is slidably connected to the support frame (401) through multiple sets of guide rods (406).
5. The temperature-controlled high-efficiency carbonization device for pencil boards according to claim 3, characterized in that: The lower hot plate (402) and the upper hot plate (404) are both fixedly connected to the right end of the wiring (407). The support frame (401) is provided with a movable groove (408) at the position corresponding to the wiring (407) on the right side. The lower hot plate (402) is fixedly installed with a temperature sensor (409).
6. The temperature-controlled high-efficiency carbonization device for pencil boards according to claim 1, characterized in that: The rear end of the guide hopper (5) is rotatably connected to multiple sets of conveying rollers (501), and the front end of the guide hopper (5) is rotatably connected to multiple sets of limiting rollers (502). A drive box (503) is fixedly installed on the right side of the guide hopper (5), and a motor (504) is fixedly installed on the outside of the drive box (503). The drive end of the motor (504) is connected to the right end of two sets of limiting rollers (502) through a synchronous pulley set (505).
7. The temperature-controlled high-efficiency carbonization device for pencil boards according to claim 1, characterized in that: The four corners at the bottom of the hopper (6) are rotatably connected to multiple sets of rollers (601), and the bottom of the processing table (1) is provided with positioning grooves (602) at the positions corresponding to the multiple sets of rollers (601).
Citation Information
Patent Citations
Pencil board carbonizing device
CN222371858U