Timber conveyor with anti-falling structure
Through the adjustable length baffle structure and the connection motor drive system, the sliding and drop problems of the wood conveyor when the wood length exceeds the baffle length is solved, and the stable transportation of wood of different thicknesses and lengths is achieved.
Patent Information
- Application Number
- CN202421867499.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-02
AI Technical Summary
When the length of the existing wood conveyor exceeds the length of the baffle, it is difficult to stabilize the wood, causing the wood to slide and fall off easily.
The baffle structure with adjustable length is adopted, and the baffle spacing is adjusted by connecting the motor drive docking rod and the screw system. Combining the extended baffle and the connecting spring, it ensures that the wood does not break away from the conveyor belt during the conveyor process.
It is realized that the wood is prevented from sliding and falling during the wood conveying process of different lengths and thicknesses, and the stability and efficiency of the conveying are improved.
Smart Images

Figure CN223213098U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveyors, in particular to a wood conveyor with an anti-drop structure. Background Art
[0002] A wood conveyor is a device used to transport wood or lumber, commonly used in lumber processing plants, sawmills, paper mills, and other wood processing industries. It efficiently moves logs, planks, and blocks of wood across horizontal and vertical distances from one location to another for processing, storage, or transportation. Wood conveyors automate the wood transportation process, reducing labor costs and improving production efficiency. Furthermore, they can continuously transport wood, regardless of working hours, ensuring a continuous and efficient production line.
[0003] When conveying planks or blocks of wood on existing wood conveyors, the wood must be placed at one end of the conveyor belt and positioned between two baffles on the conveyor. The drive motor is then activated, rotating the conveyor belt and conveying the wood forward. During this process, the baffles on the conveyor prevent the wood from sliding. The baffles on existing wood conveyors are typically secured with bolts. When the length of the wood exceeds the baffles, the baffles become difficult to stably support the wood for conveyance, making it prone to sliding off the sides of the conveyor and falling. Therefore, we propose a wood conveyor with an anti-drop mechanism. Utility Model Content
[0004] The purpose of the present utility model is to provide a wood conveyor with an anti-drop structure to solve the problem raised in the above background technology that when the length of the wood exceeds the baffle length, the baffle of the wood conveyor is difficult to stably support the wood for transportation, which makes the wood easy to slide and fall.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wood conveyor with an anti-drop structure, comprising a mounting frame and a conveying assembly, the conveying assembly being movably mounted on the lower surface of the mounting frame through a bearing, and the conveying assembly comprising a conveyor belt and two transmission wheels, the conveyor belts being wound around the two transmission wheels, and one of the transmission wheel axles being connected to a drive assembly, and the drive assembly comprising a drive motor and a reducer, the drive motor being fixedly mounted on the mounting frame, and the reducer being connected between the output end of the drive motor and the transmission wheel axle; a bracket for supporting the conveying surface of the conveyor belt is mounted on the mounting frame.
[0006] Preferably, the bracket is installed with a rotatable first screw through a bearing seat, and the two ends of the first screw are respectively threadedly connected to a docking rod; connecting plates are also provided on both sides of the mounting frame, the outer end of the docking rod slides through the mounting frame and is fixed to the connecting plate, and a docking cover is provided on the end of the docking rod close to the connecting plate, and the docking cover is fixed to the mounting frame.
[0007] Preferably, a connecting gear disc is fixed to the middle of the first screw, and the connecting gear disc is connected to the docking gear disc; a transmission gear disc is fixed to one side of the docking gear disc, and a toothed belt is wound around the transmission gear disc.
[0008] Preferably, a connecting motor is fixed to one side of the transmission gear disc, the docking gear disc and the transmission gear disc are rotatably mounted on the bracket via a bearing seat, and the connecting motor is fixed to the bracket via a support plate.
[0009] Preferably, the surface of the conveyor belt of the conveying assembly is connected with a baffle by bolts, a U-shaped notch is provided on the baffle, push plates are installed on both sides of the U-shaped notch, a docking plate is installed between the two push plates, the docking plate and the push plate are matched through a wedge surface, and a first slide groove is provided on both sides of the baffle, and the first slide groove is slidably docked with the slider.
[0010] Preferably, the slider passes through the first slide groove and is fixed to the docking plate; a second slide groove is opened on both sides of the bottom of the U-shaped notch on the baffle, and the second slide groove is slidably docked with the slide plate; the slide plate is fixed to the push plate, and the internal threads of the two slide plates are penetrated by a second screw.
[0011] Preferably, the second screw is movably connected to the baffle through a bearing; a receiving groove is provided on the lower side of the docking plate, and a connecting spring is provided inside the receiving groove, and both ends of the connecting spring are respectively fixed to the bottom of the U-shaped notch on the baffle and the docking plate.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The wood conveyor with an anti-drop structure can place the wood horizontally between the two baffles, start the connecting motor, and allow the docking rod to adjust the length between the two connecting plates according to the length of the wood, so that the connecting plates can prevent the wood from escaping from the conveyor belt of the conveying assembly, so that the wood conveyor can stably convey the wood. Rotate the second screw to make the docking plate drive the slider to move upward, and at the same time, the connecting spring is extended with a downward pulling force. At this time, the baffle can be extended according to the thickness of the wood, so that the wood conveyor is convenient for stably conveying thicker wood.
[0014] 2. The wood conveyor with an anti-drop structure can place the wood horizontally between the two baffles when the length of the wood conveyed exceeds the length between the two baffles. At this time, the connecting motor is started to make the connecting rods at both ends of the first screw move closer to or away from each other, so that the connecting rods can adjust the length between the two connecting plates according to the length of the wood, so that the connecting plates can prevent the wood from escaping from the conveyor belt of the conveying assembly. When the length of the wood exceeds the length between the two baffles, the wood conveyor can stably convey the wood.
[0015] 3. The wood conveyor with an anti-drop structure, when the wood conveyor conveys wood, the staff can rotate the second screw according to the thickness of the wood, so that the slide plate drives the two push plates to approach the extrusion docking plate, so that the docking plate drives the slider to move upward, and at the same time the connecting spring is extended to have a downward pulling force to prevent the docking plate from loosening inside the baffle. At this time, the baffle can be extended according to the thickness of the wood, so that the wood conveyor is convenient for stably conveying thicker wood. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the right side cross-sectional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the right side cross-sectional structure of the docking plate and the push plate of the utility model;
[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the docking gear disc and the transmission gear disc of the present invention.
[0021] In the figure: 1. Mounting frame; 101. Conveying assembly; 102. Driving assembly; 103. Bracket; 2. First screw; 201. Docking rod; 202. Connecting plate; 203. Docking cover; 204. Connecting gear disc; 205. Docking gear disc; 206. Transmission gear disc; 207. Toothed belt; 208. Connecting motor; 3. Baffle; 301. Docking plate; 302. Push plate; 303. First slide groove; 304. Slider; 305. Second slide groove; 306. Slide plate; 307. Second screw; 308. Storage groove; 309. Connecting spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1 、 Figure 2 and Figure 5 The utility model provides a technical solution: a wood conveyor with an anti-drop structure, including a mounting frame 1 and a conveying assembly 101. The conveying assembly 101 is movably installed on the inner side of the mounting frame 1 through a bearing, and the conveying assembly 101 includes a conveyor belt and a transmission wheel. There are two transmission wheels, and the conveyor belts are wound around the two transmission wheels together. A driving assembly 102 is installed on the axle of one of the transmission wheels, and the driving assembly 102 includes a driving motor and a reducer. The driving motor is fixedly installed on the mounting frame 1, and the reducer is connected between the output end of the driving motor and the axle of the transmission wheel. The mounting frame 1 is provided with a bracket 103 for supporting the conveying surface of the conveyor belt, and the bracket 103 is provided with a connecting rod extending vertically downward, and the lower end of the connecting rod is movably connected to the first screw rod 2 through a bearing seat, the axial direction of the first screw rod 2 is consistent with the width direction of the conveyor belt, and the two ends of the first screw rod 2 are respectively threadedly connected with a docking rod 201, and the outer end of the docking rod 201 slides through the mounting frame 1 and is fixed to the connecting plate 202; the end of the docking rod 201 close to the connecting plate 202 is provided with a docking cover 203, and the docking cover 203 is provided. The cover 203 is fixed to the mounting frame 1; a connecting toothed disc 204 is fixed to the middle of the first screw rod 2, and the connecting toothed disc 204 meshes with the docking toothed disc 205. A transmission toothed disc 206 is fixed to one side of the docking toothed disc 205, and a toothed belt 207 is wound around the outer side of the transmission toothed disc 206. A connecting motor 208 is fixed to one side of the transmission toothed disc 206. The docking toothed disc 205 and the transmission toothed disc 206 are fully rotatable on the bracket 103 through a bearing seat. The connecting motor 208 is fixed to the bracket 103 through a support plate. The first screw rod 2 is threadedly connected to the docking rod 201, and the threads at both ends of the first screw rod 2 are in opposite directions. The outer wall of the docking rod 201 is clearance-matched with the inner wall of the docking cover 203, and the cross-section of the docking rod 201 is rectangular; the connecting toothed disc 204 meshes with the docking toothed disc 205, and the transmission toothed disc 206 meshes with the toothed belt 207.
[0024] In the present invention, there are two first screws 2, and the two first screws 2 are arranged at intervals along the length direction of the connecting plate 202. Except that the other first screw 2 is not equipped with a connecting motor 208, the installation method of the other first screw 2, the method of driving the first screw 2 to rotate, and the transmission method between the connecting plate 202 are all the same as the above-mentioned first screw 2, and the transmission gear disc 206 configured on the other first screw 2 is connected to the transmission gear disc 206 configured on the above-mentioned first screw 2 through a toothed belt 207, so that the two first screws 2 rotate synchronously.
[0025] In specific implementation, according to Figure 1 、 Figure 2 and Figure 5 When the length of the wood transported by the wood conveyor exceeds the length between the two baffles 3, the wood can be placed horizontally between the two baffles 3. At this time, the connecting motor 208 is started, and the output shaft of the connecting motor 208 drives a transmission gear disc 206 to rotate. The transmission gear disc 206 is engaged with the toothed belt 207, so that the two transmission gear discs 206 rotate at the same time. At this time, the transmission gear disc 206 drives the two docking gear discs 205 to rotate respectively, and the connecting gear disc 204 is engaged with the docking gear disc 205, so that the connecting gear disc 204 follows the docking gear disc 205 to rotate, so that the connecting gear disc 204 drives the first screw 2 to rotate, and the connecting gear disc 204 drives the first screw 2 to rotate. The docking rod 201 matches the inner side of the docking cover 203, and the cross-sectional shape of the docking rod 201 is rectangular, so that the docking rod 201 will not rotate with the first screw 2. At this time, the first screw 2 is threadedly connected to the docking rod 201, and the thread directions at both ends of the first screw 2 are in opposite directions, so that the docking rods 201 at both ends of the first screw 2 are close to or away from each other, so that the docking rod 201 can adjust the length between the two connecting plates 202 according to the length of the wood, so that the connecting plates 202 can prevent the wood from escaping from the conveyor belt of the conveying assembly 101, so that when the length of the wood exceeds the length between the two baffles 3, the wood conveyor can stably transport the wood.
[0026] See also Figures 1-4The surface of the conveyor belt in the conveying assembly 101 is connected to the baffle 3 by bolts. A U-shaped notch is provided on the baffle 3. Push plates 302 are installed on both sides of the U-shaped notch. A docking plate 301 is installed between the two push plates 302. The docking plate 301 and the push plate 302 are matched through a wedge surface, and a first slide groove 303 is provided on both sides of the baffle 3. The first slide groove 303 slides and docks with the slider 304. The slider 304 passes through the first slide groove 303 and is fixed to the docking plate 301. The bottom of the U-shaped notch on the baffle 3 Second chute 305 is provided on both sides of the butt joint, and the second chute 305 slidably engages with the slide 306. The slide 306 is fixed to the push plate 302. The internal threads of the two slides 306 are penetrated by a second screw 307. The second screw 307 is movably connected to the baffle 3 via a bearing. The lower side of the butt joint plate 301 is provided with a receiving groove 308, and the interior of the receiving groove 308 is provided with a connecting spring 309. The two ends of the connecting spring 309 are respectively fixed to the bottom of the U-shaped notch on the baffle 3 and the butt joint plate 301. The first chute 303 matches the slider 304. The cross-sectional dimensions of the second chute 305 match those of the slide 306. The slide 306 is threadedly connected to the second screw 307, and the threads at the two ends of the second screw 307 are in opposite directions.
[0027] In specific implementation, according to Figures 1-4 When the wood conveyor is conveying wood, the staff can rotate the second screw 307 according to the thickness of the wood, and match the cross-sectional size of the second chute 305 with the cross-sectional size of the slide 306, so that the slide 306 will not rotate with the second screw 307. Then, the slide 306 is threadedly connected to the second screw 307, and the thread directions at both ends of the second screw 307 are in opposite directions, so that the two slides 306 are close to or away from each other along the second chute 305. When the two slides 306 are close to each other, The slide plates 306 drive the two push plates 302 to squeeze the docking plate 301, so that the docking plate 301 drives the slider 304 to move upward. The slider 304 slides along the first slide groove 303 to prevent the docking plate 301 from completely separating from the baffle 3. At the same time, the docking plate 301 pulls the connecting spring 309, causing the connecting spring 309 to extend and have a downward pulling force to prevent the docking plate 301 from loosening inside the baffle 3. At this time, the baffle 3 can be extended according to the thickness of the wood, so that the wood conveyor can stably transport thicker wood.
[0028] To sum up, when the length of the wood conveyed by the wood conveyor exceeds the length between the two baffles 3, the wood can be placed horizontally between the two baffles 3, and the connecting motor 208 can be started so that the docking rod 201 can adjust the length between the two connecting plates 202 according to the length of the wood, so that the connecting plate 202 can prevent the wood from escaping from the conveyor belt of the conveying assembly 101, and the wood conveyor can transport the wood stably. When the wood conveyor conveys the wood, the second screw 307 is rotated so that the docking plate 301 drives the slider 304 to move upward, and at the same time the connecting spring 309 is extended with a downward pulling force to prevent the docking plate 301 from loosening inside the baffle 3. At this time, the baffle 3 can be extended according to the thickness of the wood, so that the wood conveyor can easily and stably transport thicker wood. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.
[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A wood conveyor with an anti-drop structure, comprising a mounting frame (1) and a conveying assembly (101), characterized in that: A conveying assembly (101) is movably mounted on the lower surface of the mounting frame (1) via a bearing, and the conveying assembly (101) includes a conveyor belt and two transmission wheels, the conveyor belts are wound around the two transmission wheels, and the axle of one of the transmission wheels is connected to a driving assembly (102), the driving assembly (102) includes a driving motor and a reducer, the driving motor is fixedly mounted on the mounting frame (1), and the reducer is connected between the output end of the driving motor and the axle of the transmission wheel; a bracket (103) for supporting the conveying surface of the conveyor belt is mounted on the mounting frame (1).
2. The wood conveyor with an anti-falling structure according to claim 1, characterized in that: The bracket (103) is provided with a rotatable first screw rod (2) through a bearing seat, and the two ends of the first screw rod (2) are respectively threadedly connected to a docking rod (201); connecting plates (202) are also provided on both sides of the mounting frame (1); the outer end of the docking rod (201) slides through the mounting frame (1) and is fixed to the connecting plate (202); and a docking cover (203) is sleeved on one end of the docking rod (201) close to the connecting plate (202), and the docking cover (203) is fixed to the mounting frame (1).
3. The wood conveyor with an anti-falling structure according to claim 2, characterized in that: A connecting toothed disc (204) is fixed to the middle of the first screw (2), and the connecting toothed disc (204) is connected to a docking toothed disc (205); a transmission toothed disc (206) is fixed to one side of the docking toothed disc (205), and a toothed belt (207) is wound around the transmission toothed disc (206).
4. The wood conveyor with an anti-falling structure according to claim 3, characterized in that: A connecting motor (208) is fixed to one side of the transmission gear disc (206), the docking gear disc (205) and the transmission gear disc (206) are rotatably mounted on the bracket (103) via a bearing seat, and the connecting motor (208) is fixed to the bracket (103) via a support plate.
5. The wood conveyor with an anti-falling structure according to claim 1, characterized in that: The surface of the conveyor belt of the conveying assembly (101) is connected to a baffle (3) by bolts, and a U-shaped notch is provided on the baffle (3), and push plates (302) are installed on both sides of the U-shaped notch, and a docking plate (301) is installed between the two push plates (302), and the docking plate (301) and the push plate (302) are matched through a wedge surface, and a first sliding groove (303) is provided on both sides of the baffle (3), and the first sliding groove (303) and the slider (304) are slidably docked.
6. The wood conveyor with an anti-falling structure according to claim 5, characterized in that: The slider (304) passes through the first slide groove (303) and is fixed to the docking plate (301); second slide grooves (305) are provided on both sides of the bottom of the U-shaped notch on the baffle (3), and the second slide grooves (305) are slidably docked with the slide plate (306); the slide plate (306) is fixed to the push plate (302), and the internal threads of the two slide plates (306) are penetrated by a second screw (307).
7. The wood conveyor with an anti-falling structure according to claim 6, characterized in that: The second screw (307) is movably connected to the baffle (3) through a bearing; a receiving groove (308) is provided on the lower side of the docking plate (301), and a connecting spring (309) is provided inside the receiving groove (308), and the two ends of the connecting spring (309) are respectively fixed to the bottom of the U-shaped notch on the baffle (3) and the docking plate (301).