Automatic wood feeding machine
By designing staggered stepped feeding components and drive components, combined with gravity and frame support, the stability and motion control problems of existing timber feeding devices have been solved, realizing stable and continuous timber feeding and diversified production capabilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN NANPING KAIDASHENG TECH CO LTD
- Filing Date
- 2026-04-03
- Publication Date
- 2026-05-05
AI Technical Summary
Existing timber feeding devices suffer from poor structural stability, insufficient motion control precision, difficulty in achieving coordinated movement of multiple components, inability to guarantee the continuity and stability of feeding, and difficulty in adapting to the feeding needs of timber of different specifications, resulting in low production efficiency.
An automatic timber feeding machine was designed, which adopts staggered stepped feeding components and drive components. The stepped feeding components are driven to move alternately by a dual-output shaft motor. Combined with gravity, the timber is lifted step by step. The frame provides stable support to ensure the continuity and coordination of the feeding process.
It achieves stable and continuous feeding of timber, can lift multiple timbers at the same time, enhances the machine's flexibility and production capacity, adapts to diverse production needs, and improves production efficiency.
Smart Images
Figure CN224198530U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of timber feeding machines, and relates to an automatic timber feeding machine. Background Technology
[0002] With the accelerated automation of the wood processing industry, traditional wood feeding equipment can no longer meet the demands for efficient, precise, and diversified production. Existing wood feeding devices generally suffer from poor structural stability and insufficient motion control precision. Their transmission systems use a single drive mode, making it difficult to achieve coordinated movement of multiple components and ensuring the continuity and stability of feeding. Furthermore, most devices can only transport single logs at a time and rely on manual assistance for log transfer, resulting in low production efficiency and an inability to adapt to the feeding requirements of different log sizes, severely restricting the capacity and flexibility of the production line.
[0003] Therefore, we propose an automatic timber feeding machine that features stable support, precise and coordinated transmission, and improved timber feeding efficiency, thus meeting diverse production needs. Utility Model Content
[0004] The purpose of this utility model is to address the aforementioned problems in existing technologies by proposing an automatic wood feeding machine. The technical problem this utility model aims to solve is: how to achieve stable support, precise and coordinated transmission, and improve the wood feeding efficiency of the automatic feeding machine to meet diverse production needs.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] An automatic timber feeding machine includes a frame assembly, a drive assembly, an inclined stepped feeding assembly 1, and an inclined stepped feeding assembly 2. The drive assembly is mounted on the frame assembly. The stepped feeding assembly 1 and the stepped feeding assembly 2 are staggered and slidably mounted on the frame assembly along the same inclined direction. The drive assembly is located below the stepped feeding assembly 1 and the stepped feeding assembly 2, and is drively connected to the stepped feeding assembly 1 and the stepped feeding assembly 2 respectively.
[0007] The working principle of this utility model is as follows: cylindrical timber is placed at the lower end of stepped feeding component one and inclined stepped feeding component two. The drive component is set on the frame component. When the equipment is started, the drive component starts to operate. Since stepped feeding component one and stepped feeding component two are both slidably set on the frame component along the same inclined direction, and stepped feeding component one and stepped feeding component two are staggered, the drive component can drive stepped feeding component one and stepped feeding component two to move alternately along the inclined direction. Using the stepped surfaces of stepped feeding component one and stepped feeding component two, the timber is pushed upward alternately, and the timber is transferred from the lowermost stepped surface to the uppermost stepped surface, thereby realizing the stepped automatic feeding of timber.
[0008] The frame assembly includes a frame, a feeding plate, and a discharging plate. The feeding plate is inclined and fixed to the front end of the frame. The feeding plate is located in front of the lower end of the stepped feeding assembly one and the stepped feeding assembly two. The discharging plate is inclined and fixed to the rear end of the frame. The discharging plate is located behind the upper end of the stepped feeding assembly one and the stepped feeding assembly two. The left and right ends of the frame are respectively provided with two sliding rails, one in front and one in back. The sliding rails are inclined with the front lower and the back higher.
[0009] With the above structure, the frame provides support for the entire structure. The feed plate is tilted and fixed at the front end of the frame, located in front of the lower end of the stepped feed assembly one and stepped feed assembly two. In use, the timber is stacked on the feed plate, and under the action of gravity, the timber will roll down to the lowest step of stepped feed assembly one and stepped feed assembly two, thus achieving timber feeding. The discharge plate is tilted and fixed at the rear end of the frame, located behind the upper end of stepped feed assembly one and stepped feed assembly two. In use, when the timber reaches the step... The uppermost step of both the ladder feeding assembly 1 and the ladder feeding assembly 2 is used to restrict the position of the timber and, in conjunction with the relevant discharge device, to discharge the timber. The left and right ends of the frame are respectively equipped with two sliding rails, one in front and one in back, and the sliding rails gradually rise from front to back, providing a track for the ladder feeding assembly 1 and the ladder feeding assembly 2 to slide along the inclined direction. This allows them to move alternately along a predetermined direction under the drive of the drive assembly, and to use their stepped structure to alternately lift the timber, thereby realizing the stepped conveying of the timber.
[0010] The drive assembly includes a dual-output shaft motor, a rotating shaft, and two symmetrically arranged rotating arms. The dual-output shaft motor is a coaxial dual-output shaft geared motor, fixed on the frame. The two output shafts of the dual-output shaft motor are arranged in the left-right direction, and cranks are fixed on both output shafts. Drive connecting rods are hinged to the ends of the two cranks away from the dual-output shaft motor. The rotating shaft is rotatably mounted on the frame in the left-right direction, and two symmetrically arranged rockers are fixed on the rotating shaft. The ends of the two rockers away from the rotating shaft are respectively hinged to the ends of the two drive connecting rods away from the cranks on the same side. The middle positions of the two rotating arms are respectively sleeved on both ends of the rotating shaft. Pulling connecting rod 2 and pulling connecting rod 1 are respectively hinged to the front and rear ends of the rotating arms. The end of pulling connecting rod 1 away from the rotating arm is hinged to the lower end of the stepped feeding assembly 1, and the end of pulling connecting rod 2 away from the rotating arm is hinged to the lower end of the stepped feeding assembly 2.
[0011] With the above structure, when the dual-output-shaft motor starts, its two output shafts, which are set in the left-right direction, begin to rotate, driving the crank fixed on the output shaft to rotate in the vertical plane. The rotation of the crank causes the drive linkage hinged to it to move, and the drive linkage drives the rocker arm hinged to it to swing. The rocker arm causes the rotating shaft to rotate. Since the middle positions of the two rotating arms are respectively sleeved at both ends of the rotating shaft, when the rotating shaft rotates, the rotating arms will swing accordingly, thereby causing the second and first pulling linkages, which are respectively hinged at the front and rear ends of the rotating arms, to move. The first pulling linkage pulls the lower end of the first stepped feeding assembly, and the second pulling linkage pulls the lower end of the second stepped feeding assembly, thus realizing the alternating movement of the first and second stepped feeding assemblies.
[0012] The stepped feeding assembly includes two horizontally arranged moving rods and several feeding steps evenly distributed in a linear array along the axis of the moving rods. The two moving rods are arranged one in front of the other, with the rear moving rod located diagonally above the front moving rod. Both moving rods are slidably mounted on the frame via corresponding sliding rails. The feeding steps are located at the upper ends of the two moving rods. Each feeding step consists of two symmetrically arranged feeding step uprights and several evenly distributed L-shaped reinforcing plates. The reinforcing plates are fixed between the two feeding step uprights. The upper ends of the two feeding step uprights are provided with several evenly distributed stepped grooves. The number and position of the reinforcing plates correspond to the stepped grooves. A pulling link is hinged to the lower end of the rear moving rod.
[0013] With the above structure, two horizontally arranged moving rods slide on the frame via corresponding sliding rails. Several feeding steps are fixed to the upper ends of the two moving rods and move together with them. When the wood is placed on the step groove, the feeding steps can gradually lift the wood upwards along the inclined direction as the moving rods slide in the sliding rails.
[0014] The stepped feeding assembly II includes two horizontally arranged movable rods II along the left-right direction and several feeding steps II evenly distributed in a linear array along the axis of the movable rods II. The two movable rods II are arranged one in front of the other, with the rear movable rod II located diagonally above the front movable rod II. Both movable rods II are slidably mounted on the frame via corresponding sliding rails. The feeding steps II are fixed to the upper ends of the two movable rods II. The number of feeding steps II corresponds to the number of feeding steps I. The feeding steps II and feeding steps I are staggered. The material step two consists of two symmetrical feeding step uprights two and several linearly evenly distributed L-shaped reinforcing plates two. The reinforcing plates two are fixed between the two feeding step uprights two. The upper end of the two feeding step uprights two is provided with several linearly evenly distributed step grooves two. The number, shape, size and position of the step grooves two correspond to the step groove one. The number and position of the reinforcing plates two correspond to the step grooves two. Two pulling links two are respectively hinged to the lower end of the front end of two of the feeding steps two.
[0015] Using the above structure, during operation, cylindrical timber falls into the first-level stepped groove 1 and stepped groove 2 at the bottom. Under the action of the drive component, the first feeding step descends, and the second feeding step rises, causing the timber to rise until the lower walls of the first-level stepped groove 2 and the second-level stepped groove 1 overlap and are located in the same inclined plane. Under the action of gravity, the cylindrical timber rolls into the second-level stepped groove 1. At this time, the lower wall of each stepped groove 2 is located in the same inclined plane as the lower wall of the adjacent stepped groove 1 above it. Then, the drive component drives the first feeding step 1 to rise and reset, while simultaneously driving the second feeding step 2 to descend and reset, until the lower walls of the second-level stepped groove 1 and the second-level stepped groove 2 are in the same inclined plane. Under the action of gravity, the cylindrical timber falls into the second-level stepped groove 2. This cycle is repeated to achieve the gradual ascent of the timber.
[0016] Both the left and right ends of the first and second movable rods are equipped with sliding wheels, and the ends of the first and second movable rods are slidably set inside the corresponding sliding grooves through the sliding wheels.
[0017] With the above structure, the sliding wheel cooperates with the sliding rail to realize the sliding of moving rod one and moving rod two on the frame, reducing friction and wear.
[0018] The left end of the leftmost feeding step two and the right end of the rightmost feeding step two are both fixed with stepped baffles.
[0019] With the above structure, the baffle is used to shield the drive components below, preventing debris from interfering with the operation of the drive components.
[0020] Compared with existing technologies, this automatic timber feeding machine has the following advantages:
[0021] 1. By setting up the frame components, a solid support is provided for the entire machine, making the machine's movement trajectory stable and enhancing the overall reliability of the machine.
[0022] 2. By setting up the drive components, the rotational motion of the dual output shaft motor can be precisely converted into the alternating linear motion of the stepped feeding component one and the stepped feeding component two, which ensures that the feeding process is uniform and continuous. At the same time, it realizes the synchronous drive of the stepped feeding component one and the stepped feeding component two, ensuring the coordination of the alternating motion.
[0023] 3. Through the cooperation of the drive component, the first step feeding component and the second step feeding component, the drive component drives the first step feeding component and the second step feeding component to move alternately. At the same time, gravity is used to realize the automatic transfer of wood between the first step feeding component and the second step feeding component, and the wood is lifted alternately to achieve the step-by-step lifting of wood. Multiple pieces of wood can be lifted at the same time, which increases the machine's versatility and flexibility, enabling the machine to meet more diverse production needs and bringing users greater operational convenience and higher production capacity. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this utility model.
[0025] Figure 2 This is a structural schematic diagram of the frame assembly in this utility model.
[0026] Figure 3 This is a schematic diagram of the drive component in this utility model.
[0027] Figure 4 This is a schematic diagram of the structure of the drive component, the stepped feeding component one, and the stepped feeding component two in this utility model.
[0028] Figure 5 This is a structural schematic diagram of the stepped feeding component of this utility model.
[0029] Figure 6 This is a schematic diagram of the structure of the stepped feeding component II in this utility model.
[0030] In the diagram: 1. Frame assembly; 2. Drive assembly; 3. Stepped feeding assembly one; 4. Stepped feeding assembly two; 5. Frame; 6. Feeding plate; 7. Discharge plate; 8. Sliding rail; 9. Dual output shaft motor; 10. Crank; 11. Drive connecting rod; 12. Rocker arm; 13. Rotating shaft; 14. Rotating arm; 15. Pulling connecting rod one; 16. Pulling connecting rod two; 17. Moving rod one; 18. Feeding step one; 19. Step groove one; 20. Reinforcing plate one; 21. Moving rod two; 22. Feeding step two; 23. Step groove two; 24. Reinforcing plate two; 25. Sliding wheel. Detailed Implementation
[0031] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0032] like Figures 1-6 As shown, this automatic timber feeding machine includes a frame assembly 1, a drive assembly 2, an inclined stepped feeding assembly 3 and an inclined stepped feeding assembly 4. The drive assembly 2 is mounted on the frame assembly 1. The stepped feeding assembly 3 and the stepped feeding assembly 4 are staggered and slide along the same inclined direction on the frame assembly 1. The drive assembly 2 is located below the stepped feeding assembly 3 and the stepped feeding assembly 4, and the drive assembly 2 is connected to the stepped feeding assembly 3 and the stepped feeding assembly 4 respectively.
[0033] In this embodiment, cylindrical timber is placed at the lower end of stepped feeding component 3 and inclined stepped feeding component 4. The drive component 2 is mounted on the frame component 1. When the equipment is started, the drive component 2 begins to operate. Since stepped feeding component 3 and stepped feeding component 4 are both slidably mounted on the frame component 1 along the same inclined direction and are staggered, the drive component 2 can drive stepped feeding component 3 and stepped feeding component 4 to move alternately along the inclined direction. Using the stepped surfaces of stepped feeding component 3 and stepped feeding component 4, the timber is alternately pushed upward, and the timber is transferred from the lowermost stepped surface to the uppermost stepped surface, thereby realizing the stepped automatic feeding of timber.
[0034] The frame assembly 1 includes a frame 5, a feeding plate 6, and a discharging plate 7. The feeding plate 6 is inclined and fixed to the front end of the frame 5. The feeding plate 6 is located in front of the lower end of the stepped feeding assembly 3 and the stepped feeding assembly 4. The discharging plate 7 is inclined and fixed to the rear end of the frame 5. The discharging plate 7 is located behind the upper end of the stepped feeding assembly 3 and the stepped feeding assembly 4. The left and right ends of the frame 5 are respectively provided with two sliding rails 8, one in front and one in back. The sliding rails 8 are inclined with the front lower and the back higher.
[0035] In this embodiment, the frame 5 provides support for the entire structure. The loading plate 6 is obliquely fixed to the front end of the frame 5, located in front of the lower end of the stepped loading assembly 3 and the stepped loading assembly 4. In use, the timber is stacked on the loading plate 6, and under the action of gravity, the timber will roll down to the lowest step of the stepped loading assembly 3 and the stepped loading assembly 4, thus realizing the loading of timber. The unloading plate 7 is obliquely fixed to the rear end of the frame 5, located in the rear of the upper end of the stepped loading assembly 3 and the stepped loading assembly 4. In use, when the timber reaches the... When the uppermost step of the stepped feeding assembly 3 and the stepped feeding assembly 4 is reached, it is used to limit the position of the wood and to discharge the wood in conjunction with the relevant discharge device. The left and right ends of the frame 5 are respectively provided with a front and a rear sliding rail 8, and the sliding rail 8 gradually rises from front to back, providing a track for the stepped feeding assembly 3 and the stepped feeding assembly 4 to slide in the inclined direction, so that they can move alternately in a predetermined direction under the drive of the drive assembly 2, and use their stepped structure to alternately lift the wood to realize the stepped conveying of wood.
[0036] The drive assembly 2 includes a dual-output shaft motor 9, a rotating shaft 13, and two symmetrically arranged rotating arms 14. The dual-output shaft motor 9 is a coaxial dual-output shaft geared motor, fixed on the frame 5. The two output shafts of the dual-output shaft motor 9 are arranged in the left-right direction, and each of the two output shafts of the dual-output shaft motor 9 has a crank 10 fixed on it. The end of each crank 10 away from the dual-output shaft motor 9 is hinged to a drive connecting rod 11. The rotating shaft 13 is rotatably mounted on the frame 5 in the left-right direction, and two symmetrically arranged rotating arms 14 are fixed on the rotating shaft 14. Two symmetrical rocker arms 12 are mounted on each other. The ends of the two rocker arms 12 away from the rotating shaft 13 are respectively hinged to the ends of the two drive connecting rods 11 away from the cranks 10 on the same side. The middle positions of the two rotating arms 14 are respectively sleeved on the two ends of the rotating shaft 13. The front and rear ends of the rotating arms 14 are respectively hinged to the second pulling connecting rod 16 and the first pulling connecting rod 15. The end of the first pulling connecting rod 15 away from the rotating arm 14 is hinged to the lower end of the stepped feeding assembly 3. The end of the second pulling connecting rod 16 away from the rotating arm 14 is hinged to the lower end of the stepped feeding assembly 4.
[0037] In this embodiment, when the dual-output-shaft motor 9 starts, its two output shafts, which are arranged in the left-right direction, begin to rotate, driving the crank 10 fixed on the output shaft to rotate in the vertical plane. The rotation of the crank 10 causes the drive linkage 11, which is hinged to it, to move. The drive linkage 11 drives the rocker arm 12, which is hinged to it, to swing. The rocker arm 12 causes the rotating shaft 13 to rotate. Since the middle positions of the two rotating arms 14 are respectively sleeved on both ends of the rotating shaft 13, when the rotating shaft 13 rotates, the rotating arms 14 will swing accordingly, thereby causing the second pulling linkage 16 and the first pulling linkage 15, which are respectively hinged to the front and rear ends of the rotating arms 14, to move. The first pulling linkage 15 pulls the lower end of the stepped feeding assembly 3, and the second pulling linkage 16 pulls the lower end of the stepped feeding assembly 4, thereby realizing the alternating movement of the stepped feeding assembly 3 and the stepped feeding assembly 4.
[0038] The stepped feeding assembly 3 includes two horizontally arranged moving rods 17 along the left-right direction and several feeding steps 18 evenly distributed in a linear array along the axis of the moving rods 17. The two moving rods 17 are arranged one in front of the other, with the rear moving rod 17 located diagonally above the front moving rod 17. Both moving rods 17 are slidably mounted on the frame 5 via corresponding sliding rails 8. The feeding steps 18 are all located on the upper ends of the two moving rods 17. Each feeding step 18 consists of two symmetrically arranged feeding step uprights and several linearly distributed L-shaped reinforcing plates 20. The reinforcing plates 20 are fixed between the two feeding step uprights. The upper ends of the two feeding step uprights are provided with several linearly distributed step grooves 19. The number and position of the reinforcing plates 20 correspond to the number of step grooves 19. The pulling link 15 is hinged to the lower end of the rear moving rod 17.
[0039] In this embodiment, two horizontally arranged movable rods 17 slide on the frame 5 via corresponding sliding rails 8. Several feeding steps 18 are fixed to the upper ends of the two movable rods 17 and move together with the movable rods 17. When the wood is placed on the step groove 19, as the movable rods 17 slide in the sliding rails 8, the feeding steps 18 can gradually lift the wood upwards in the inclined direction.
[0040] The stepped feeding assembly 24 includes two horizontally arranged movable rods 21 along the left-right direction and several feeding steps 22 evenly distributed in a linear array along the axis of the movable rods 21. The two movable rods 21 are arranged one in front of the other, with the rear movable rod 21 located diagonally above the front movable rod 21. Both movable rods 21 are slidably mounted on the frame 5 via corresponding sliding rails 8. The feeding steps 22 are fixed to the upper ends of the two movable rods 21. The number of feeding steps 22 corresponds to the number of feeding steps 18, and the feeding steps 22 and feeding steps 18 are staggered. The second feeding step 22 consists of two symmetrical feeding step uprights 2 and several linearly distributed L-shaped reinforcing plates 24. The reinforcing plates 24 are fixed between the two feeding step uprights 2. The upper end of each of the two feeding step uprights 2 is provided with several linearly distributed step grooves 23. The number, shape, size and position of the step grooves 23 correspond to the first step groove 19. The number and position of the reinforcing plates 24 correspond to the step grooves 23. Two pulling rods 2 16 are respectively hinged to the lower end of the front end of two of the feeding steps 22.
[0041] In this embodiment, during operation, the cylindrical timber falls into the lowest first-level stepped groove 19 and stepped groove 23. Under the action of the drive component 2, the first feeding step 18 descends, and the second feeding step 22 rises, causing the timber to rise until the first-level stepped groove 23 coincides with the lower wall of the second-level stepped groove 19, lying in the same inclined plane. Under the action of gravity, the cylindrical timber rolls into the second-level stepped groove 19. At this point, the lower wall of each step groove 23 is in the same inclined plane as the lower wall of the adjacent step groove 19 above it. Then, the drive assembly 2 drives the loading step 18 to rise and reset, while simultaneously driving the loading step 22 to fall and reset, until the lower walls of the second step groove 19 and the second step groove 23 are in the same inclined plane. Under the action of gravity, the cylindrical wood falls into the second step groove 23. This cycle continues, realizing the gradual rise of the wood.
[0042] Both the left and right ends of the first movable rod 17 and the second movable rod 21 are equipped with sliding wheels 25, and the ends of the first movable rod 17 and the second movable rod 21 are slidably set inside the corresponding sliding groove rail 8 through the sliding wheels 25.
[0043] In this embodiment, the sliding wheel 25 cooperates with the sliding rail 8 to realize the sliding of the first moving rod 17 and the second moving rod 21 on the frame 5, thereby reducing friction and wear.
[0044] Both the left end of the leftmost feeding step 22 and the right end of the rightmost feeding step 22 are fixed with stepped baffles.
[0045] In this embodiment, the baffle is used to shield the drive component 2 below, so as to prevent debris from interfering with the operation of the drive component 2.
[0046] The working principle of this utility model is as follows: Before the equipment is started, cylindrical timber is stacked on the feeding plate 6 that is inclined at the front end of the frame 5. Under the action of gravity, the timber rolls down onto the bottom step of the stepped feeding component 3 and the stepped feeding component 4.
[0047] After the equipment is started, the dual-output shaft motor 9 begins to operate. Its two output shafts drive the crank 10 to rotate, which in turn drives the connecting rod 11 and rocker arm 12 to rotate the rotating shaft 13, thereby causing the rotating arm 14 to swing. By pulling the first connecting rod 15 and the second connecting rod 16, the stepped feeding assembly 3 and the second stepped feeding assembly 4 are driven to move alternately along the sliding groove rail 8 on the frame 5. The sliding wheels 25 at the ends of the first moving rod 17 and the second moving rod 21 roll in the sliding groove rail 8 to ensure smooth movement.
[0048] The cylindrical timber falls into the bottommost first-level stepped groove 19 and stepped groove 23. Under the action of the drive component 2, the first feeding step 18 descends, and the second feeding step 22 rises, causing the timber to rise until the stepped groove 23 of the first level coincides with the lower wall of the stepped groove 19 of the second level, lying in the same inclined plane. Under the action of gravity, the cylindrical timber rolls into the stepped groove 19 of the second level. At this point, each level... The lower wall of the second-level step groove 23 is located in the same inclined plane as the lower wall of the adjacent first-level step groove 19 located above it. Then, the drive component 2 drives the first-level feeding step 18 to rise and reset, and at the same time drives the second-level feeding step 22 to fall and reset, until the lower wall of the second-level step groove 19 and the second-level step groove 23 are in the same inclined plane. Under the action of gravity, the cylindrical wood falls into the second-level step groove 23. This cycle is repeated to realize the gradual rise of the wood.
[0049] Finally, it is conveyed to the discharge plate 7 located at the rear end of the frame 5, and discharged in conjunction with the relevant discharge device.
[0050] In summary, by setting up frame assembly 1, a solid support is provided for the entire machine, making the machine's movement trajectory stable and enhancing the overall reliability of the machine;
[0051] By setting the drive component 2, the rotational motion of the dual output shaft motor 9 can be precisely converted into the alternating linear motion of the stepped feeding component 3 and the stepped feeding component 4, thus ensuring that the feeding process is uniform and continuous. At the same time, the synchronous drive of the stepped feeding component 3 and the stepped feeding component 4 is realized, ensuring the coordination of the alternating motion.
[0052] By cooperating with drive component 2, stepped feeding component 1 3 and stepped feeding component 2 4, drive component 2 drives stepped feeding component 1 3 and stepped feeding component 2 4 to move alternately. At the same time, gravity is used to realize the automatic transfer of wood between stepped feeding component 1 3 and stepped feeding component 2 4, and the wood is lifted alternately to achieve the step-by-step lifting of wood. Multiple pieces of wood can be lifted at the same time, which increases the machine's versatility and flexibility, enabling the machine to meet more diverse production needs and bringing users greater operational convenience and higher production capacity.
[0053] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. An automatic timber feeding machine, comprising a frame assembly (1), a drive assembly (2), an inclined stepped feeding assembly one (3), and an inclined stepped feeding assembly two (4), characterized in that, The drive assembly (2) is mounted on the frame assembly (1). The stepped feeding assembly one (3) and the stepped feeding assembly two (4) are staggered and are slidably mounted on the frame assembly (1) along the same inclined direction. The drive assembly (2) is located below the stepped feeding assembly one (3) and the stepped feeding assembly two (4) and is connected to the stepped feeding assembly one (3) and the stepped feeding assembly two (4) respectively.
2. The automatic timber feeding machine according to claim 1, characterized in that, The frame assembly (1) includes a frame (5), a feeding plate (6) and a discharging plate (7). The feeding plate (6) is inclined and fixed to the front end of the frame (5). The feeding plate (6) is located on the front side of the lower end of the stepped feeding assembly one (3) and the stepped feeding assembly two (4). The discharging plate (7) is inclined and fixed to the rear end of the frame (5). The discharging plate (7) is located on the rear side of the upper end of the stepped feeding assembly one (3) and the stepped feeding assembly two (4). The left and right ends of the frame (5) are respectively provided with a front and a rear sliding rail (8). The sliding rail (8) is inclined with the front lower and the rear higher.
3. The automatic timber feeding machine according to claim 2, characterized in that, The drive assembly (2) includes a dual-output shaft motor (9), a rotating shaft (13), and two symmetrically arranged rotating arms (14). The dual-output shaft motor (9) is a coaxial dual-output shaft geared motor. The dual-output shaft motor (9) is fixed on the frame (5), and the two output shafts of the dual-output shaft motor (9) are arranged in the left-right direction. Cranks (10) are fixed on both output shafts of the dual-output shaft motor (9). A drive connecting rod (11) is hinged to the end of each crank (10) away from the dual-output shaft motor (9). The rotating shaft (13) is rotatably arranged on the frame (5) in the left-right direction, and a drive connecting rod (11) is fixed on the rotating shaft (13). Two symmetrical rocker arms (12) are provided. The ends of the two rocker arms (12) away from the rotating shaft (13) are respectively hinged to the ends of the two drive connecting rods (11) away from the crank (10) on the same side. The middle positions of the two rotating arms (14) are respectively sleeved on the two ends of the rotating shaft (13). The front and rear ends of the rotating arms (14) are respectively hinged to the second pulling connecting rod (16) and the first pulling connecting rod (15). The end of the first pulling connecting rod (15) away from the rotating arm (14) is hinged to the lower end of the stepped feeding assembly (3). The end of the second pulling connecting rod (16) away from the rotating arm (14) is hinged to the lower end of the second stepped feeding assembly (4).
4. The automatic timber feeding machine according to claim 3, characterized in that, The stepped feeding assembly (3) includes two horizontally arranged moving rods (17) along the left-right direction and several feeding steps (18) evenly distributed in a linear array along the axis of the moving rods (17). The two moving rods (17) are arranged one in front of the other, with the rear moving rod (17) located diagonally above the front moving rod (17). Both moving rods (17) are slidably mounted on the frame (5) via corresponding sliding rails (8). The several feeding steps (18) are arranged on the two moving rods (17). 17) At the upper end, the feeding step 1 (18) is composed of two symmetrical feeding step uprights 1 and several straight L-shaped reinforcing plates 1 (20). Several reinforcing plates 1 (20) are fixed between the two feeding step uprights 1. Several straight step grooves 1 (19) are opened at the upper end of the two feeding step uprights 1. The number and position of several reinforcing plates 1 (20) correspond to several step grooves 1 (19). The pulling link 1 (15) is hinged to the lower end of the moving rod 1 (17) located at the rear.
5. The automatic timber feeding machine according to claim 4, characterized in that, The stepped feeding assembly 2 (4) includes two horizontally arranged movable rods 2 (21) along the left and right directions and several feeding steps 2 (22) evenly distributed in a linear array along the axis of the movable rods 2 (21). The two movable rods 2 (21) are arranged one in front of the other, with the rear movable rod 2 (21) located diagonally above the front movable rod 2 (21). Both movable rods 2 (21) are slidably mounted on the frame (5) via corresponding sliding rails (8). Several feeding steps 2 (22) are fixed to the upper ends of the two movable rods 2 (21). The number of feeding steps 2 (22) corresponds to the number of feeding steps 1 (18). The feeding steps 2 (22) and feeding steps 1 are related. (18) The staggered arrangement of the feeding steps (22) consists of two symmetrical feeding step uprights and several straight L-shaped reinforcing plates (24). The reinforcing plates (24) are fixed between the two feeding step uprights. The upper ends of the two feeding step uprights are provided with several straight step grooves (23). The number, shape, size and position of the step grooves (23) correspond to the step groove (19). The number and position of the reinforcing plates (24) correspond to the step grooves (23). The two pulling rods (16) are respectively hinged to the lower ends of the front ends of two of the feeding steps (22).
6. The automatic timber feeding machine according to claim 5, characterized in that, Both the left and right ends of the first moving rod (17) and the second moving rod (21) are provided with sliding wheels (25), and the ends of the first moving rod (17) and the second moving rod (21) are slidably set inside the corresponding sliding groove (8) through the sliding wheels (25).
7. The automatic timber feeding machine according to claim 6, characterized in that, The left end of the leftmost feeding step two (22) and the right end of the rightmost feeding step two (22) are both fixed with stepped baffles.