Adjustable bamboo stick grinding device
By designing an adjustable limiting mechanism, the problem that existing bamboo stick grinding devices cannot adapt to bamboo sticks of different sizes is solved, and stable limiting and efficient grinding of bamboo sticks of different sizes is achieved.
Patent Information
- Application Number
- CN202421731618.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The limiting device of the existing bamboo stick grinding device is fixed, and it cannot adapt to bamboo sticks of different sizes, causing the bamboo sticks to loosen and fall, affecting work efficiency.
An adjustable bamboo stick grinding device is designed. By providing an adjustable limiting mechanism, including a slider, a first spring, a first pulley and a pressing wheel, the pressure of the first synchronization belt and a pressing wheel can be flexibly adjusted to adapt to bamboo sticks of different sizes.
The stable limit for bamboo sticks of different sizes is achieved, preventing bamboo sticks from loosening and falling, and improving work efficiency and application scope of the device.
Smart Images

Figure CN222920307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding devices, in particular to an adjustable bamboo stick grinding device. Background Technique
[0002] A bamboo stick refers to a slender bamboo rod or bamboo strip with a sharp end, made of bamboo. Most bamboo sticks are used for handicrafts. During the production process of bamboo sticks, one end needs to be ground to make it sharp, so a grinding device is required.
[0003] In the prior art, a bamboo stick is individually lifted by a grooved wheel, then the bamboo stick is driven to the position of a cutting knife for grinding. Then, through a set limit device, when the bamboo stick moves to the cutting knife position for grinding, the limit device will press the bamboo stick to prevent the bamboo stick from loosening and falling, which affects the grinding effect. However, the position of the limit device is fixed. When the size of the bamboo stick is large or small, the limit device cannot limit the bamboo stick, resulting in the bamboo stick loosening and falling, which affects the working efficiency. Therefore, it is necessary to improve an adjustable bamboo stick grinding device to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide an adjustable bamboo stick grinding device to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an adjustable bamboo stick grinding device, including a connecting frame, a limit mechanism is arranged on the back of the connecting frame, a cutting knife is arranged inside the limit mechanism, a feeding mechanism is arranged inside the connecting frame, a feeding plate is arranged on the top of the connecting frame, and a discharging plate is arranged on the top of the connecting frame.
[0006] The limit mechanism includes a limit component and a pressing component. The limit component is arranged on the back of the connecting frame, and the pressing component is arranged inside the limit component.
[0007] Preferably, the limit component includes a support plate, the support plate is fixedly connected to the back of the connecting frame, a connecting plate is fixedly connected to the front of the support plate, a slider is slidably connected inside the connecting plate, a first spring is fixedly connected between the slider and the connecting plate, a first belt pulley is rotatably connected inside the slider, and a first synchronous belt is externally connected to the first belt pulley for limiting the position of the material.
[0008] Preferably, two first belt pulleys are provided, and the first synchronous belt is connected between the two first belt pulleys to drive the first synchronous belt by the two first belt pulleys.
[0009] Preferably, the pressing assembly includes a positioning plate, which is fixedly connected to the inside of the connecting plate, the front side of the positioning plate is rotatably connected to a pressure wheel, the inside of the connecting plate is fixedly connected to a slide plate, the top of the slide plate is rotatably connected to a screw, the screw is threadedly connected to the inside of the connecting plate, and a second spring is fixedly connected between the slide plate and the positioning plate for handling materials of different sizes.
[0010] Preferably, the connecting plate is provided with sliding grooves at corresponding positions of the slide plate and the positioning plate, and the positioning plate and the slide plate slide inside the sliding grooves, so as to facilitate the sliding of the positioning plate and the slide plate.
[0011] Preferably, the feeding mechanism includes a rotating shaft, the rotating shaft is rotatably connected to the inside of the connecting frame, the outside of the rotating shaft is fixedly connected to a connecting wheel, the outside of the connecting wheel is fixedly connected to a feeding wheel, the outside of the rotating shaft is fixedly connected to a second pulley, the inside of the connecting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a third pulley, and a second synchronous belt is transmission-connected between the third pulley and the second pulley for conveying materials.
[0012] Preferably, the connecting frame is provided with a through hole at a corresponding position of the rotating shaft, and the rotating shaft rotates inside the through hole, so that the second pulley drives the connecting wheel.
[0013] Compared with the prior art, the utility model provides an adjustable bamboo skewer grinding device, which has the following beneficial effects:
[0014] 1. During use, the adjustable bamboo stick grinding device conveys the material to the bottom of the limiting mechanism through the provided feeding wheel, and then the first synchronous belt limits and presses the material. The provided first spring can make the first synchronous belt always in a tensioned state, and then the screw drives the slide plate, and the slide plate moves to adjust the pressure of the second spring on the positioning plate, so as to adjust the pressure of the pressure wheel on the first synchronous belt. The pressure wheel can make the first synchronous belt always close to the feeding wheel, and the first synchronous belt and the pressure wheel can be flexibly adjusted to limit the materials of different sizes, so that the materials are stable and will not affect the processing, so that the device has a wider application range.
[0015] 2. During use, the adjustable bamboo skewer grinding device drives the connecting wheel through the second synchronous belt through the set motor, and then the connecting wheel drives the feeding wheel. The feeding wheel is provided with a groove, and the feed plate drops the material into the groove, and then the feeding wheel transports the material to the designated position. It is easy to use and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:
[0017] Figure 1 It is a schematic diagram of the external structure of the present utility model;
[0018] Figure 2 It is a schematic diagram of the limiting component structure of the present utility model;
[0019] Figure 3 It is a partial structure schematic diagram of the limiting component of the present utility model;
[0020] Figure 4 It is a schematic diagram of the pressing component structure of the present utility model;
[0021] Figure 5 It is a schematic diagram of the feeding mechanism structure of the present utility model.
[0022] In the figure: 1, connecting frame; 2, limiting mechanism; 21, limiting component; 211, support plate; 212, connecting plate; 213, slider; 214, first spring; 215, first pulley; 216, first synchronous belt; 22, pressing component; 221, positioning plate; 222, pressing wheel; 223, sliding plate; 224, screw; 225, second spring; 3, cutting knife; 4, feeding mechanism; 41, rotating shaft; 42, connecting wheel; 43, feeding wheel; 44, second pulley; 45, motor; 46, third pulley; 47, second synchronous belt; 5, feeding plate; 6, discharging plate. Specific embodiments
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Embodiment 1:
[0026] See also Figures 1-4 The utility model provides a technical solution: an adjustable bamboo stick grinding device, including a connecting frame 1, a limiting mechanism 2 is arranged on the back of the connecting frame 1, a cutter 3 is arranged inside the limiting mechanism 2, a feeding mechanism 4 is arranged inside the connecting frame 1, a feeding plate 5 is arranged on the top of the connecting frame 1, and a discharging plate 6 is arranged on the top of the connecting frame 1.
[0027] The limiting mechanism 2 includes a limiting component 21 and a pressing component 22 . The limiting component 21 is arranged at the back of the connecting frame 1 , and the pressing component 22 is arranged inside the limiting component 21 .
[0028] Furthermore, the limiting assembly 21 includes a support plate 211, which is fixedly connected to the back of the connecting frame 1, and a connecting plate 212 is fixedly connected to the front of the support plate 211. The connecting plate 212 is internally slidably connected to a slider 213, and a first spring 214 is fixedly connected between the slider 213 and the connecting plate 212. The slider 213 is internally rotatably connected to a first pulley 215, and the external transmission of the first pulley 215 is connected to a first synchronous belt 216 for limiting the position of the material.
[0029] Furthermore, two first pulleys 215 are provided, and the first synchronous belt 216 is transmission-connected between the two first pulleys 215 , so that the two first pulleys 215 drive the first synchronous belt 216 .
[0030] Furthermore, the pressing assembly 22 includes a positioning plate 221, which is fixedly connected to the inside of the connecting plate 212. The front of the positioning plate 221 is rotatably connected to a pressing wheel 222. The inside of the connecting plate 212 is fixedly connected to a slide plate 223. The top of the slide plate 223 is rotatably connected to a screw rod 224. The screw rod 224 is threadedly connected to the inside of the connecting plate 212. A second spring 225 is fixedly connected between the slide plate 223 and the positioning plate 221 for handling materials of different sizes.
[0031] Furthermore, the connecting plate 212 is provided with sliding grooves at corresponding positions of the slide plate 223 and the positioning plate 221 , and the positioning plate 221 and the slide plate 223 slide inside the sliding grooves, so as to facilitate the sliding of the positioning plate 221 and the slide plate 223 .
[0032] Embodiment 2:
[0033] See also Figure 5 , and combined with Example 1, it is further obtained that the feeding mechanism 4 includes a rotating shaft 41, the rotating shaft 41 is rotatably connected to the inside of the connecting frame 1, the outside of the rotating shaft 41 is fixedly connected to a connecting wheel 42, the outside of the connecting wheel 42 is fixedly connected to a feeding wheel 43, the outside of the rotating shaft 41 is fixedly connected to a second pulley 44, the inside of the connecting frame 1 is fixedly connected to a motor 45, the output end of the motor 45 is fixedly connected to a third pulley 46, and a second synchronous belt 47 is transmission-connected between the third pulley 46 and the second pulley 44 for conveying materials.
[0034] Furthermore, the connecting frame 1 is provided with a through hole at a position corresponding to the rotating shaft 41 , and the rotating shaft 41 rotates inside the through hole, so that the second pulley 44 drives the connecting wheel 42 .
[0035] In actual operation, when this device is used, the motor 45 drives the third pulley 46, the third pulley 46 drives the second pulley 44 through the second synchronous belt 47, the second pulley 44 drives the rotating shaft 41, the rotating shaft 41 drives the connecting wheel 42, the connecting wheel 42 drives the feeding wheel 43, and then the material passes through the feed plate 5 and falls into the groove of the feeding wheel 43, and then the feeding wheel 43 drives the material to move between the feeding wheel 43 and the limiting mechanism 2, and then the first pulley 215 will drive the first synchronous belt 216, the first synchronous belt 216 rotates with the moving direction of the material to prevent the first synchronous belt 216 from jamming the material, when the material is large and lifts the first synchronous belt 216, the first pulley 215 drives the slider 213, the slider 213 slides inside the connecting plate 212, and the slider 213 compresses the first spring 214 The first spring 214 will apply pressure to the slider 213, so that the first synchronous belt 216 is always pressed on the top of the material, and then the pressure wheel 222 will press the first synchronous belt 216, so that the first synchronous belt 216 can be stably pressed on the top of the material to effectively prevent the material from loosening. According to the size of the material, the screw 224 can be twisted, and the screw 224 drives the slide plate 223, and the slide plate 223 slides inside the connecting plate 212. Then the second spring 225 is raised and lowered to adjust the pressure of the second spring 225 on the positioning plate 221, so that the pressure of the pressure wheel 222 on the first synchronous belt 216 can be adjusted, which can cope with materials of different sizes. After pressing the material, the cutter 3 rotates to cut the material, and then the feeding wheel 43 continues to drive the material to move, and then the material falls on the inside of the discharge plate 6, and the cut material can be discharged.
[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
Claims
1. An adjustable bamboo skewer grinding device, comprising a connecting frame (1), characterized in that: A limiting mechanism (2) is arranged on the back of the connecting frame (1), a cutter (3) is arranged inside the limiting mechanism (2), a feeding mechanism (4) is arranged inside the connecting frame (1), a feeding plate (5) is arranged on the top of the connecting frame (1), and a discharging plate (6) is arranged on the top of the connecting frame (1); The limiting mechanism (2) comprises a limiting component (21) and a pressing component (22); the limiting component (21) is arranged on the back of the connecting frame (1), and the pressing component (22) is arranged inside the limiting component (21).
2. The adjustable bamboo skewer grinding device according to claim 1, characterized in that: The limiting assembly (21) comprises a support plate (211), wherein the support plate (211) is fixedly connected to the back of the connecting frame (1), the front of the support plate (211) is fixedly connected to a connecting plate (212), the interior of the connecting plate (212) is slidably connected to a slider (213), a first spring (214) is fixedly connected between the slider (213) and the connecting plate (212), the interior of the slider (213) is rotatably connected to a first pulley (215), and the external transmission of the first pulley (215) is connected to a first synchronous belt (216).
3. The adjustable bamboo skewer grinding device according to claim 2, characterized in that: Two first pulleys (215) are provided, and the first synchronous belt (216) is transmission-connected between the two first pulleys (215).
4. The adjustable bamboo skewer grinding device according to claim 2, characterized in that: The pressing assembly (22) includes a positioning plate (221), the positioning plate (221) is fixedly connected to the inside of the connecting plate (212), the front side of the positioning plate (221) is rotatably connected to a pressing wheel (222), the inside of the connecting plate (212) is fixedly connected to a slide plate (223), the top of the slide plate (223) is rotatably connected to a screw rod (224), the screw rod (224) is threadedly connected to the inside of the connecting plate (212), and a second spring (225) is fixedly connected between the slide plate (223) and the positioning plate (221).
5. The adjustable bamboo skewer grinding device according to claim 4, characterized in that: The connecting plate (212) is provided with sliding grooves at corresponding positions of the sliding plate (223) and the positioning plate (221), and the positioning plate (221) and the sliding plate (223) slide inside the sliding grooves.
6. The adjustable bamboo skewer grinding device according to claim 1, characterized in that: The feeding mechanism (4) comprises a rotating shaft (41), the rotating shaft (41) is rotatably connected to the inside of the connecting frame (1), the outside of the rotating shaft (41) is fixedly connected to a connecting wheel (42), the outside of the connecting wheel (42) is fixedly connected to a feeding wheel (43), the outside of the rotating shaft (41) is fixedly connected to a second pulley (44), the inside of the connecting frame (1) is fixedly connected to a motor (45), the output end of the motor (45) is fixedly connected to a third pulley (46), and a second synchronous belt (47) is transmission-connected between the third pulley (46) and the second pulley (44).
7. The adjustable bamboo skewer grinding device according to claim 6, characterized in that: The connecting frame (1) is provided with a through hole at a position corresponding to the rotating shaft (41), and the rotating shaft (41) rotates inside the through hole.