Felling and baling equipment for forest tending
By designing a logging and baling device for forest cultivation, including a bundling and baling mechanism, the problem of low baling efficiency when the trunk is long and thicker is solved, and efficient tree bundling, baling and cutting operations are achieved.
Patent Information
- Application Number
- CN202211400676.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-09
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2042-11-09
AI Technical Summary
The prior art is inefficient when facing trees with long and thicker trunks, and requires multiple travel to remove branches and bundle the trunks, resulting in low work efficiency.
A logging and baling device for forest cultivation is designed, including a bundling and baling mechanism, a traction mechanism and a cutting mechanism. The bundling and baling mechanism clamps and fixes the trees through a clamping frame. The traction mechanism uses a driving motor and a driving plate to pull the trees, and the cutting mechanism cuts and segments the trees through a cutting knife.
It realizes the one-time complete dragging and continuous bundling of trees, which improves work efficiency, simplifies operation steps, and can freely cut while bundling of trees, removing excess scraps that do not meet the standards.
Smart Images

Figure CN115644015B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tree cutting and baling, and in particular discloses a felling and baling device for forest tending. Background Art
[0002] Forest tending, also known as stand tending, refers to the various measures taken during the forest cultivation process from afforestation to maturity to ensure the survival of young forests, promote tree growth, improve tree composition and quality, and increase forest productivity. This includes forest tending felling in young forests with the main purpose of adjusting forest grouping. Also known as felling, its role is to systematically cut down non-target tree species and undesirable plants, improve the living space of target tree species and excellent plants, and promote their growth. It is applicable to natural forests or artificial forests, mixed forests or pure forests.
[0003] For felling of trees, a prior art Chinese invention patent discloses a telescopic felling machine head (publication number: CN114223497A) that is convenient for felling branches, including a debranching end, a cutting end is provided below the debranching end, and the debranching end and the cutting end are connected by a telescopic sliding device; the debranching end includes a first mounting base plate, and a fixed tool holder, a first grasping and holding wheel device, and the fixed tool holder, the first grasping and holding wheel device are sequentially provided from top to bottom on one side of the first mounting base plate, and the first grasping and holding wheel device are connected to the first mounting plate by welding; the cutting end includes a second mounting base plate, and a second grasping and cutting device is sequentially provided on one side of the second mounting base plate from top to bottom, and the second grasping and cutting device is connected to the second mounting base plate by welding; the telescopic sliding device includes a fixed frame, and the fixed frame is connected to the first mounting base plate by welding.
[0004] Although the above technical solution can achieve the effect of pruning and cutting trees, when facing trees with long and thick trunks, the travel distance of relying solely on the telescopic sliding device is limited, and multiple movements are required to prune and bundle the trunks, resulting in low work efficiency. Summary of the invention
[0005] The object of the present invention is to provide a felling and baling device for forest tending, so as to solve the technical problem of low baling efficiency when facing trees with longer and thicker trunks.
[0006] In order to achieve the above-mentioned object, the basic scheme of the present invention is as follows: a felling and baling device for forest tending includes a baling mechanism, a traction mechanism and a cutting mechanism;
[0007] The bundling and baling mechanism comprises a first support base, and two groups of symmetrical clamping frames are respectively hinged on the top of the first support base; the two groups of clamping frames are used to clamp and fix the trees;
[0008] The traction mechanism comprises a second support seat, the second support seat is arranged on one side of the adjacent first support seat, the top of the second support seat is fixedly connected to the first drive motor, the output shaft of the first drive motor is connected to the drive disk, a traction rope is wound around the drive disk, and one end of the traction rope away from the drive disk is fixedly connected to a clamping disk for fixing the tree;
[0009] The cutting mechanism includes a third support seat, the third support seat is fixedly connected to the side of the first support seat close to the traction mechanism, the third support seat is fixedly connected to the second drive motor, the output shaft of the second drive motor is coaxially fixedly connected to the rotating frame, the free end of the rotating frame is fixedly connected to the third drive motor, and the output shaft of the third drive motor is coaxially fixedly connected to the cutting knife.
[0010] The working principle of this basic solution is that this technical solution uses a gathering and bundling mechanism to gather the branches of trees and perform corresponding bundling work. The gathering and bundling mechanism uses the first support seat to support the gathering and bundling mechanism, and uses the hinged effect of the two sets of clamping frames to achieve the technical effect of clamping and fixing the trees. After the clamping frame gathers and clamps the trees, the scattered branches of the trees are gathered together on the outside of the trunk, so that the staff can bundle and fix the trunks later.
[0011] This technical solution also utilizes the second support seat to achieve the function of pulling and traction of the tree. The specific traction mechanism utilizes the third support seat to achieve the support function of the traction mechanism, and utilizes the first drive motor as the power source of the traction mechanism to provide power. The first drive motor drives the rotation of the drive disk to achieve the function of releasing or retracting the traction rope. In the process of traction of the tree, the first drive motor drives the drive disk to rotate during the rotation process, and the rotation process of the drive disk further achieves the technical effect of retracting the traction rope. In this process, the traction rope can drive the clamping plate to achieve the technical effect of dragging the tree.
[0012] This technical solution also uses a cutting mechanism to achieve the cutting and segmenting of trees. Specifically, the cutting mechanism uses a third support seat to achieve the supporting function of the cutting mechanism, and uses a second drive motor to drive the rotation of the rotating frame to facilitate the spatial position adjustment of the rotating frame. The third drive motor at the free end of the rotating frame drives the cutting knife to rotate, thereby achieving the technical effect of using the cutting knife to freely cut and segment trees.
[0013] The beneficial effects of this basic solution are as follows: 1. Compared with the existing logging devices, this technical solution can use the traction mechanism to achieve the complete dragging of trees at one time, achieving the technical effect of continuous bundling of trees. It avoids the problem of multiple displacement and telescopic bundling by telescopic mechanisms in traditional logging devices, greatly optimizing and improving the working efficiency of bundling.
[0014] 2. Compared with the existing logging devices, this technical solution uses the gathering mechanism to gather the branches of trees and also can achieve the technical effect of bundling and fixing. It realizes the synchronous operation of gathering and bundling the trees, greatly simplifies the working steps, and effectively shortens the processing time for the trees.
[0015] 3. Compared with the existing logging devices, this technical solution can achieve the technical effect of freely cutting the ends of trees while consolidating and bundling trees, so as to achieve the technical effect of cutting and removing the excess scraps that do not meet the standards at the ends of trees.
[0016] 4. Compared with the logging devices in the prior art, this technical solution adopts a gathering and bundling mechanism, a traction mechanism and a cutting mechanism to achieve continuous gathering, cutting and packaging of trees with larger lengths, which greatly simplifies the steps of manual operation, effectively improves the work efficiency of tree trunk processing, and effectively shortens the processing time of the gathering and cutting processing of a single tree, making it convenient for large-scale mechanized production.
[0017] Furthermore, the clamping frame includes a first clamping frame and a second clamping frame, and the first clamping frame and the second clamping frame are hinged to each other.
[0018] Beneficial effects: This technical solution uses a mutually hinged shape structure between the first clamping frame and the second clamping frame to meet the function of clamping and fixing the tree more tightly, thereby preventing the tree from shifting or loosening in the clamping mechanism.
[0019] Furthermore, a plurality of groups of rollers are fixedly connected to the top of the first support seat.
[0020] Beneficial effects: This technical solution adds rollers to the first support seat to improve the moving effect of the tree on the surface of the first support seat, thereby avoiding the situation where the tree is stuck and cannot be towed.
[0021] Furthermore, the chuck includes a base, the traction rope is fixedly connected to one end of the base, the end of the base away from the traction rope is fixedly connected to a plurality of support rods, and the end of the support rod away from the base is fixedly connected to a clamp for fixing the tree.
[0022] Beneficial effects: This technical solution uses a clamp to achieve the technical effect of clamping and fixing the tree, and at the same time uses the support rod and the base to achieve the function of connecting and fixing the clamp.
[0023] Furthermore, the fixed connection point between the traction rope and the base is located at the center of the base.
[0024] Beneficial effect: This technical solution achieves a fixed connection between the traction rope and the base so that the connection point between the traction rope and the chuck is located in the exact center of the chuck, thereby improving the stability of the traction rope during the traction process and avoiding technical problems such as tree trunk deviation or shaking.
[0025] Furthermore, one end of the clamping frame away from the traction mechanism is a flared structure.
[0026] Beneficial effects: This technical solution adopts a flaring structure to expand the cross-section of the entrance of the bundling mechanism, and utilizes the flaring structure to achieve the technical effect of centrally guiding and bringing the scattered branches of the tree together.
[0027] Furthermore, it also includes a reducer, wherein the output shaft of the first drive motor is coaxially fixedly connected to the input end of the reducer, and the drive disc is coaxially fixedly connected to the output end of the reducer.
[0028] Beneficial effect: This technical solution utilizes a reducer to adjust the speed of the driving motor, so that the traction rope can pull the tree at a stable and uniform speed.
[0029] Furthermore, the central axis of the output end of the reducer is perpendicular to the central axis of the input end of the reducer.
[0030] Beneficial effect: This technical solution limits the circumferential position relationship between the input shaft and the output shaft of the reducer, so as to facilitate
[0031] Furthermore, a blind hole is provided on the side wall of the chuck, and a movable plate for connecting to the traction rope is slidably connected to the blind hole, and a tension spring is fixedly connected between the movable plate and the blind hole; an alarm box is fixed on the side of the chuck away from the blind hole, and the alarm box has a smoke outlet; a sliding hole is provided between the blind hole and the alarm box, and a trigger rod is slidably connected to the sliding hole, and the trigger rod is fixedly connected to the movable plate, a first flint is fixed on the side wall of the trigger rod located in the alarm box, a second flint cooperating with the first flint is fixed on the inner wall of the alarm box, and colored smoke material is filled in the alarm box.
[0032] Beneficial effect: When the first drive motor drives the traction rope to pull the tree, when the tree cannot move forward due to external resistance and the resistance value is greater than the minimum working load of the tension spring, the continued operation of the first drive motor will drive the movable plate to move relative to the clamping plate. During the movement of the movable plate, the tension spring is stretched by the tension, and the trigger rod moves synchronously to open the smoke outlet. During the movement of the trigger rod, the first flint and the second flint can rub against each other to generate sparks, and the sparks ignite the colored smoke material. The ignited colored smoke material releases colored smoke and is discharged through the smoke outlet, thereby finally realizing the first-time warning to the operator of the overload of the tension of the first drive motor.
[0033] Furthermore, a blocking block capable of blocking the smoke outlet is fixed to one end of the trigger rod close to the alarm box, and when the tension spring is in a free state, the blocking block blocks the smoke outlet.
[0034] Beneficial effect: This technical solution achieves that the alarm box always remains in a sealed state when in normal working state by adding a blocking block. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 It is a partial structural schematic diagram of a felling and bundling device for forest tending according to the first embodiment of the present invention;
[0036] Figure 2 It is a top view schematic diagram of a felling and bundling device for forest tending according to the first embodiment of the present invention;
[0037] Figure 3 It is a front view schematic diagram of the bundling and baling mechanism and the cutting mechanism of the first embodiment of the present invention;
[0038] Figure 4 for Figure 3 The left view schematic diagram in FIG.
[0039] Figure 5 It is a front view schematic diagram of the traction mechanism of the first embodiment of the present invention;
[0040] Figure 6 It is a front cross-sectional view of the chuck according to the second embodiment of the present invention. DETAILED DESCRIPTION
[0041] The following is further described in detail by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner, and the following embodiments and features in the embodiments can be combined with each other without conflict.
[0042] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0043] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0044] The following is further described in detail through specific implementation methods:
[0045] The figure marks in the drawings of the specification include: a first support seat 101, a first clamping frame 102, a second clamping frame 103, a slide groove 104, a roller 105, a guide plate 106, a second support seat 201, a first drive motor 202, a reducer 203, a drive disk 204, a traction rope 205, a chuck 206, a support rod 207, a clamp 208, a third support seat 301, a rotating frame 302, a cutting knife 303, an alarm box 401, a smoke outlet 402, a blind hole 403, a movable plate 404, a tension spring 405, a trigger rod 406, a first flint 407, a second flint 408, and a blocking block 409.
[0046] Embodiment 1
[0047] As attached Figure 1 , Attachment Figure 2 The felling and baling device for forest tending shown comprises a gathering and baling mechanism, a traction mechanism and a cutting mechanism.
[0048] As attached Figure 3 , Attachment Figure 4 As shown, the bundling and baling mechanism includes a first support seat 101, and two groups of symmetrical clamping frames are hinged on the left and right sides of the top of the first support seat 101, and the two groups of clamping frames are used to clamp and fix the trees. The clamping frame includes a first clamping frame 102 and a second clamping frame 103, and the first clamping frame 102 and the second clamping frame 103 are hinged to each other, and one end of the first clamping frame 102 away from the second clamping frame 103 is hinged on the first support seat 101. The hinge between the first clamping frame 102 and the second clamping frame 103 and the hinge between the first clamping frame 102 and the first support seat 101 are both rotated and adjusted by a servo motor (not shown in the figure). Two groups of parallel slide grooves 104 are provided on the top of the first support seat 101, and two groups of rollers 105 are bolted and fixedly connected to the slide grooves 104, and the two groups of pulleys are parallel to each other. A guide plate 106 is welded and fixed to one end of the clamping frame away from the traction mechanism, and the guide plate 106 is a flared structure.
[0049] As attached Figure 1 , Attachment Figure 5 As shown, the traction mechanism includes a second support seat 201, which is arranged on one side of the adjacent first support seat 101, and the top of the second support seat 201 is bolted with a first drive motor 202 and a reducer 203. The output shaft of the first drive motor 202 is coaxially keyed to fix the input end of the reducer 203, and the output end of the reducer 203 is coaxially keyed to fix a drive disk 204. The central axis of the output end of the reducer 203 is perpendicular to the central axis of the input end of the reducer 203. A traction rope 205 is wound around the drive disk 204, and a clamping plate 206 for fixing trees is wound around and fixed at one end of the traction rope 205 away from the drive disk 204. The clamping plate 206 includes a base, and a buckle for winding and fixing the traction rope 205 is welded and fixed at one end of the base. The traction rope 205 is fixedly connected to one end of the base, and four support rods 207 are welded and fixed at one end of the base away from the traction rope 205, and a hoop 208 for fixing trees is fixedly connected at one end of the support rod 207 away from the base. The fixed connection point between the traction rope 205 and the base is located at the center of the base.
[0050] As attached Figure 3 , Attachment Figure 4 As shown, the cutting mechanism includes a third support seat 301, the third support seat 301 is welded and fixed to the side of the first support seat 101 close to the traction mechanism, the third support seat 301 is bolted and fixedly connected to the second drive motor (not shown in the figure), the output shaft of the second drive motor is coaxially key-connected and fixedly connected to the rotating frame 302, the free end of the rotating frame 302 (the end away from the second drive motor) is bolted and fixedly connected to the third drive motor (not shown in the figure), and the output shaft of the third drive motor is coaxially fixedly connected to the cutting knife 303.
[0051] Specific implementation process: First, the operator fastens the clamp 208 to one end of the tree, and then winds the traction rope 205 around one end of the base. Then the operator starts the first drive motor 202, and the first drive motor 202 drives the drive disc 204 to rotate through the reducer 203. During the rotation of the drive disc 204, the drive disc 204 winds and retracts the traction rope 205.
[0052] During the traction process, the traction rope 205 causes the clamping plate 206 to drive the tree to move in the direction close to the first support seat 101. During the movement of the tree on the first support seat 101, the tree slides on the roller 105, and at the same time, the forked branches on the tree are gathered together under the action of the guide plate 106. Then the operator stops the operation of the first drive motor 202, and controls the servo motor to make the first clamping frame 102 and the second clamping frame 103 rotate relative to each other until the clamping frame completely holds the tree tightly and fixes it. During the process of the clamping frame holding and fixing, the forked branches are further gathered and fixed. Then the operator uses a bundling tool (such as a rope) to wrap and fix the branches and the trunk together, thereby achieving the purpose of bundling.
[0053] Finally, the operator starts the third drive motor, and the third drive motor starts to drive the cutting knife 303 to rotate. Then the operator starts the second drive motor, and uses the rotation of the second drive motor and the rotation of the rotating frame 302 to adjust the spatial position of the cutting knife 303, thereby finally achieving the technical effect of cutting and separating the scraps at the end of the tree.
[0054] Embodiment 2
[0055] The difference between this embodiment and the first embodiment is that Figure 6 As shown, an alarm box 401 is welded and fixed to the right side wall of the chuck 206, and a smoke outlet 402 is opened on the right side wall of the alarm box 401. The alarm box 401 contains colored smoke materials, which include 25 parts of potassium perchlorate, 50 parts of rose essence, 30 parts of antimony trisulfide, and 5 parts of gum arabic. A blind hole 403 is opened on the left side wall of the chuck 206, and a movable plate 404 is slidably connected in the blind hole 403. A buckle for winding and fixing the traction rope 205 is welded and fixed on the left side wall of the movable plate 404. A scale line for displaying the tension is opened on the side wall of the movable plate 404. Two sets of tension springs 405 are fixedly connected between the blind hole 403 and the movable plate 404, and the minimum working load of the tension spring 405 is 800N. A sliding hole is opened at the bottom of the blind hole 403 of the chuck 206, and the sliding hole is connected to the alarm box 401. A trigger rod 406 is welded and fixed to the right side wall of the movable plate 404. The trigger rod 406 is slidably connected to the sliding hole, and the right end of the trigger rod 406 is located in the alarm box 401. A first flint 407 is fixedly connected to the side wall of the trigger rod 406 located in the alarm box 401. A blocking block 409 matching the smoke outlet 402 is fixedly connected to the right end of the trigger rod 406. When the tension spring 405 is in a free state, the blocking block 409 can block the smoke outlet 402. A second flint 408 matching the first flint 407 is inlaid and fixed to the inner wall of the alarm box 401. The second flint 408 is located at the end of the travel path of the first flint 407.
[0056] The specific implementation process is as follows: during the process of the first driving motor 202 driving the traction rope 205 to pull the tree, when the tree is unable to move forward due to external resistance and the resistance value is greater than 800N, the continued operation of the first driving motor 202 will drive the movable plate 404 to move to the left relative to the clamping plate 206. During the movement of the movable plate 404, the tension spring 405 is stretched by the tension, and the trigger rod 406 moves synchronously to enable the blocking block 409 to open the smoke outlet 402. During the movement of the trigger rod 406, the first flint 407 and the second flint 408 can rub against each other to generate sparks, and the sparks ignite the colored smoke material, and the ignited colored smoke material releases colored smoke and is discharged through the smoke outlet 402, thereby finally realizing the first-time warning to the operator of the overload of the tension of the first driving motor 202.
[0057] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A felling and bundling device for forest tending, characterized in that: It includes a bundling and baling mechanism, a traction mechanism and a cutting mechanism; The bundling and baling mechanism comprises a first support seat (101), the top of which is respectively hinged with two groups of symmetrical clamping frames; the two groups of clamping frames are used to clamp and fix trees; The traction mechanism comprises a second support seat (201), wherein the second support seat (201) is arranged on a side adjacent to the first support seat (101), the top of the second support seat (201) is fixedly connected to a first drive motor (202), the output shaft of the first drive motor (202) is connected to a drive disk (204), a traction rope (205) is wound around the drive disk (204), one end of the traction rope (205) away from the drive disk (204) is fixedly connected to a clamping plate (206) for fixing a tree, a blind hole (403) is opened on the side wall of the clamping plate (206), the blind hole (403) is slidably connected to a movable plate (404) for connecting to the traction rope (205), and the movable plate (404) is connected to the traction rope (205). 04) and the blind hole (403) are fixedly connected with a tension spring (405); an alarm box (401) is fixedly provided on the side of the chuck (206) away from the blind hole (403), and the alarm box (401) is provided with a smoke outlet (402); a sliding hole is provided between the blind hole (403) and the alarm box (401), and a trigger rod (406) is slidably connected to the sliding hole, and the trigger rod (406) is fixedly connected to the movable plate (404), a first flint (407) is fixedly provided on the side wall of the trigger rod (406) located in the alarm box (401), and a second flint (408) cooperating with the first flint (407) is fixedly provided on the inner wall of the alarm box (401), and colored smoke material is contained in the alarm box (401); The cutting mechanism comprises a third support seat (301), wherein the third support seat (301) is fixedly connected to a side of the first support seat (101) close to the traction mechanism, the third support seat (301) is fixedly connected to a second drive motor, the output shaft of the second drive motor is coaxially fixedly connected to a rotating frame (302), the free end of the rotating frame (302) is fixedly connected to the third drive motor, and the output shaft of the third drive motor is coaxially fixedly connected to a cutting knife (303).
2. The felling and baling device for forest tending according to claim 1, characterized in that: The clamping frame comprises a first clamping frame (102) and a second clamping frame (103), and the first clamping frame (102) and the second clamping frame (103) are hinged to each other.
3. The felling and baling device for forest cultivation according to claim 1, characterized in that: A plurality of groups of rollers (105) are fixedly connected to the top of the first support seat (101).
4. The felling and baling device for forest tending according to claim 1, characterized in that: The chuck (206) comprises a base, the traction rope (205) is fixedly connected to one end of the base, one end of the base away from the traction rope (205) is fixedly connected to a plurality of support rods (207), and one end of the support rod (207) away from the base is fixedly connected to a hoop (208) for fixing a tree.
5. The felling and baling device for forest tending according to claim 4, characterized in that: The fixed connection point between the traction rope (205) and the base is located at the center of the base.
6. The felling and baling device for forest cultivation according to claim 1, characterized in that: One end of the clamping frame away from the traction mechanism is a flared structure.
7. The felling and baling device for forest cultivation according to claim 1, characterized in that: It also includes a reducer (203), wherein the output shaft of the first drive motor (202) is coaxially fixedly connected to the input end of the reducer (203), and the drive disk (204) is coaxially fixedly connected to the output end of the reducer (203).
8. The felling and baling device for forest tending according to claim 7, characterized in that: The central axis of the output end of the reducer (203) is perpendicular to the central axis of the input end of the reducer (203).
9. The felling and baling device for forest tending according to claim 1, characterized in that: A blocking block (409) capable of blocking the smoke outlet (402) is fixed to one end of the trigger rod (406) close to the alarm box (401); when the tension spring (405) is in a free state, the blocking block (409) blocks the smoke outlet (402).
Citation Information
Patent Citations
Telescopic felling machine head convenient for branch removal
CN114223497A
LOGGING MACHINE
RU187236U1
METHOD AND MACHINE FOR FORMING BUNKS OF TREES
RU2007117655A