Cutting device for straw bundling net processing
By designing a cutting blade structure that combines a spring and a spring plate, and adjusting the thickness with rollers, the problems of easy damage to the cutting blade and uneven thickness leading to inconvenient cutting and clogging in traditional straw baling net cutting devices have been solved, achieving efficient and safe straw baling net cutting and collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG JINGUAN NET
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional baling net cutting devices are prone to blade damage during prolonged use, posing a risk of splashing, and are difficult to handle baling nets of varying thicknesses, leading to inconvenient cutting and clogging problems.
A cutting device for processing hay bales was designed, employing a cutting blade structure with a spring and a spring plate. The hay bales are transported via a conveyor belt, and the interaction between the spring and the spring plate during transport reduces the risk of the cutting blade flying out. At the same time, rollers are used to adjust hay bales of different thicknesses to ensure a flat cut. Collection hooks and inclined ramps are used to handle the cut hay bales to prevent blockage, and telescopic railings and protective plates reduce the risk of accidents.
It improves the speed and efficiency of baling net cutting, reduces the possibility of the cutting blade flying out, ensures that baling nets of different thicknesses are cut flat, prevents blockage and reduces accidental injuries, and improves work safety and efficiency.
Smart Images

Figure CN224255437U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of processing and cutting technology, specifically a cutting device for processing straw baling nets. Background Technology
[0002] With the development of the times, traditional manual operation is inefficient. In order to meet the efficiency requirements of cutting and processing straw balers, the development of straw baler cutting devices has been improved.
[0003] Before use, turn on the baling net device, then place the baling net on top of the device. As the device moves forward, push the baling net to the cutting point, and finally move the cut baling net to the designated position.
[0004] When using a straw baling net cutting device, prolonged use may cause damage to the cutting blade, which could result in the cutting blade splattering outwards and injuring people outside. Therefore, a cutting device for processing straw baling nets is proposed to address the above problem. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a cutting device for processing straw netting.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A cutting device for processing straw baling nets, comprising a machine body; a first motor fixedly connected to the outer wall of the machine body; a first gear rotatably connected to the output end of the first motor; a rotating rod rotatably connected to the middle of the machine body; a second gear fixedly connected to the end of the rotating rod; the second gear meshing with the first gear; a conveyor belt rotatably connected to the outer wall of the rotating rod; a crossbeam fixedly connected to the middle of the machine body; hinged rods hinged to both ends of the rotating rod; a fixed rod hinged to the end of the hinged rod; a cutting blade fixedly connected to the end of the fixed rod; a spring fixedly connected to the middle of the cutting blade; a first sliding groove opened inside the crossbeam; a spring plate fixedly connected to the inner wall of the first sliding groove; and a belt rotatably connected to the outer wall of the rotating rod.
[0007] Preferably, a fixing block is fixedly connected to the middle of the machine body; a second sliding groove is provided inside the fixing block; a placement hole is provided on the outer wall of the fixing block; a fixing rod is installed inside the placement hole; an adjusting rod is rotatably connected to one end of the fixing rod near the second sliding groove; and a roller is rotatably connected to the middle of the adjusting rod.
[0008] Preferably, a second motor is fixedly connected to the bottom of the machine body; a rotating disk is rotatably connected to the output end of the second motor; a collection hook is fixedly connected to the middle of the rotating disk; a collection box is fixedly connected to one end of the machine body near the rotating disk; and an inclined ramp is provided in the middle of the machine body.
[0009] Preferably, a horizontal plate is fixedly connected to the top of the collection box; a third sliding groove is provided inside the horizontal plate; a connecting rod is slidably connected inside the third sliding groove; and a sliding plate is fixedly connected to the end of the connecting rod.
[0010] Preferably, an electric actuator is fixedly connected to the outer wall of the machine body; a telescopic railing is fixedly connected to the end of the electric actuator.
[0011] Preferably, a fourth sliding groove is provided at one end of the machine body near the fixed block; a sliding block is slidably connected inside the fourth sliding groove.
[0012] Preferably, a fifth sliding groove is provided on the outer side wall of the machine body; a protective plate is slidably connected inside the fifth sliding groove.
[0013] The advantages of this utility model are:
[0014] 1. The cutting device for processing straw baling nets described in this utility model can cut the straw baling nets during the transmission process, which helps to speed up the cutting speed and improve work efficiency. At the same time, the cooperation between the spring and the spring plate reduces the possibility of the cutting blade flying out during the cutting process due to unexpected situations, thus reducing accidents during operation.
[0015] 2. The cutting device for processing straw baling nets described in this utility model adjusts and squeezes the straw baling nets in this step, flattening straw baling nets of different thicknesses, making it easier to cut the straw baling nets and reducing the occurrence of situations where the straw baling nets cannot be cut due to wrinkles or other issues. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the rotating disk structure in this utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the beam in this utility model;
[0020] Figure 4 for Figure 1 Enlarged view of point A.
[0021] In the diagram: 1. Machine body; 11. First motor; 12. First gear; 13. Second gear; 14. Rotating rod; 15. Conveyor belt; 16. Crossbeam; 17. Hinge rod; 18. Fixed rod; 19. First slide groove; 110. Spring plate; 111. Spring; 112. Cutting knife; 113. Belt; 2. Fixing block; 21. Second slide groove; 22. Placement hole; 23. Fixing rod; 24. Adjusting rod; 25. Roller; 3. Second motor; 31. Rotating disc; 32. Collection box; 33. Collection hook; 34. Inclined ramp; 4. Horizontal plate; 41. Third slide groove; 42. Connecting rod; 43. Sliding plate; 5. Electric push rod; 51. Telescopic railing; 6. Fourth slide groove; 61. Sliding block; 7. Fifth slide groove; 71. Protective plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figure 1-3As shown, a cutting device for processing straw baling nets includes a body 1; a first motor 11 is fixedly connected to the outer wall of the body 1; a first gear 12 is rotatably connected to the output end of the first motor 11; a rotating rod 14 is rotatably connected to the middle of the body 1; a second gear 13 is fixedly connected to the end of the rotating rod 14; the second gear 13 meshes with the first gear 12; a conveyor belt 15 is rotatably connected to the outer wall of the rotating rod 14; a crossbeam 16 is fixedly connected to the middle of the body 1; hinge rods 17 are hinged to both ends of the rotating rod 14; the ends of the hinge rods 17... A hinged fixed rod 18 is connected; a cutting blade 112 is fixedly connected to the end of the fixed rod 18; a spring 111 is fixedly connected to the middle of the cutting blade 112; a first sliding groove 19 is opened inside the crossbeam 16; a spring plate 110 is fixedly connected to the inner side wall of the first sliding groove 19; a belt 113 is rotatably connected to the outer side wall of the rotating rod 14; during operation, the bale net is placed above the conveyor belt 15, and the first motor 11 is started, causing the first gear 12 to drive the second gear 13 to mesh with it. When the first gear 12 and the second gear 13 mesh and move, the second gear 13... The rotating rod 14 rotates, causing the belt 113 to drive multiple sets of rotating rods 14 to rotate. As these rotating rods rotate, the conveyor belt 15 moves the baling net forward. When the baling net moves below the crossbeam 16, the rotating rod 14 drives the hinge rod 17 to rotate, causing the hinge rod 17 to drive the cutting blade 112 to descend and cut the baling net. During the cutting process, the fixing rod 18 slides within the groove of the first slide 19, and the spring plate 110 limits the fixing rod 18. Then, with the rotation of the rotating rod 14... The rotation causes the cutting blade 112 to rise. When the cutting blade 112 rises, the upper spring 111 assists the cutting blade 112 to rebound and rise. The lower spring plate 110 returns to its original position as the cutting blade 112 rises. This step can cut the baling net during the transmission process, which helps to speed up the cutting speed of the baling net and improve work efficiency. At the same time, the cooperation between the spring 111 and the spring plate 110 reduces the possibility that the cutting blade 112 may fly out of the body during the cutting process due to unexpected situations, thus reducing accidents during work.
[0024] like Figure 1-2 , Figure 4As shown, a fixing block 2 is fixedly connected to the middle of the machine body 1; a second sliding groove 21 is opened inside the fixing block 2; a placement hole 22 is opened on the outer wall of the fixing block 2; a fixing rod 23 is installed inside the placement hole 22; an adjusting rod 24 is rotatably connected to one end of the fixing rod 23 near the second sliding groove 21; a roller 25 is rotatably connected to the middle of the adjusting rod 24; during operation, when the bale net is placed above the conveyor belt 15, the height of the adjusting rod 24 can be adjusted through the placement hole 22 and the fixing rod 23, so that the roller 25 can squeeze the bale net of different thicknesses and flatten the bale net. This step, by adjusting and squeezing the bale net, flattens the bale net of different thicknesses, making it easier to cut the bale net when cutting it, and reducing the situation where the bale net cannot be cut due to wrinkles or other issues.
[0025] like Figure 1-2 As shown, a second motor 3 is fixedly connected to the bottom of the machine body 1; a rotating disk 31 is rotatably connected to the output end of the second motor 3; a collection hook 33 is fixedly connected to the middle of the rotating disk 31; a collection box 32 is fixedly connected to one end of the machine body 1 near the rotating disk 31; a sloping ramp 34 is provided in the middle of the machine body 1; during operation, the second motor 3 is started to drive the rotating disk 31, so that the collection hook 33 above the rotating disk 31 diverts the cut baling net, so that the baling net slides through the sloping ramp 34 into the collection box 32 for collection. When the baling net becomes clogged during the cutting process, the barb at the end of the collection hook 33 hooks the baling net out. This step reduces the clogging of the baling net, so that the clogging of the baling net will not damage the machine during the processing of the baling net.
[0026] like Figure 1-2 As shown, a horizontal plate 4 is fixedly connected to the top of the collection box 32; a third sliding groove 41 is provided inside the horizontal plate 4; a connecting rod 42 is slidably connected inside the third sliding groove 41; a sliding plate 43 is fixedly connected to the end of the connecting rod 42; during operation, the cut bale net fills the collection box 32. At this time, by pulling the sliding plate 43, the space between the horizontal plate 4 and the sliding plate 43 is closed, and the bale net is packed inside the collection box 32. At the same time, when it is necessary to process the surface of the bale net, the horizontal plate 4 and the sliding plate 43 can be connected into a whole by closing the sliding plate 43, so that the bale net can be processed on the plane where the sliding plate 43 and the horizontal plate 4 are combined. This step speeds up the collection and processing of the bale net when it is full, speeds up the packing speed, reduces the time of workers in the packing process, and improves work efficiency.
[0027] like Figure 1-2As shown, an electric push rod 5 is fixedly connected to the outer wall of the machine body 1; a telescopic railing 51 is fixedly connected to the end of the electric push rod 5; during operation, the electric push rod 5 is adjusted and pushed to make the telescopic railing 51 move forward and backward, and then the telescopic railing 51 is pulled to intercept the surrounding surface of the device. In this step, there are many moving parts on the side of the device. By pulling the telescopic railing 51, the contact between the workers and the moving parts is reduced, thereby reducing the possibility of danger.
[0028] like Figure 1-2 As shown, the machine body 1 has a fourth sliding groove 6 at one end near the fixed block 2; a sliding block 61 is slidably connected inside the fourth sliding groove 6; during operation, the sliding block 61 is slid to the ground, and the height of the sliding block 61 in contact with the ground is adjusted. This step adjusts the height of the device by sliding the sliding block 61 inside the fourth sliding groove 6, increasing the contact area of the device on different ground surfaces, thereby reducing the shaking of the device.
[0029] like Figure 1 As shown, a fifth sliding groove 7 is provided on the outer side wall of the machine body 1; a protective plate 71 is slidably connected inside the fifth sliding groove 7; during operation, the protective plate 71 is adjusted and slidable inside the fifth sliding groove 7. This step protects external personnel by sliding the protective plate 71, reducing the possibility of the straw bundling net flying outside and injuring external personnel during processing.
[0030] Working principle: During operation, the baler net is placed above the conveyor belt. Starting the first motor causes the first gear to engage with the second gear. As the first and second gears mesh, the second gear drives a rotating rod. This rotation of the rotating rod causes the belt to drive multiple sets of rotating rods, which in turn cause the conveyor belt to move the baler net forward. When the baler net reaches below the crossbeam, the rotating rod drives a hinged rod to rotate, causing the connected hinged rod to lower the cutting blade to cut the baler net. During cutting, the fixing rod slides within the groove of the first slide, and a spring plate limits its movement. Then, as the rotating rod rotates, the cutting blade rises. As the cutting blade rises, a spring at its upper end assists in the cutting process. The spring-loaded spring rises, and the bottom spring plate returns to its original position as the cutting blade rises. This step, during transmission, cuts the baling net, helping to speed up the cutting process and increase work efficiency. Simultaneously, the cooperation between the spring and the spring plate reduces the possibility of the cutting blade flying out during the cutting process due to unexpected situations, minimizing accidents. When the baling net is placed above the conveyor belt, the height of the adjusting rod can be adjusted via the placement hole and fixing rod, allowing the rollers to compress and flatten the baling net of different thicknesses. This step, through adjusting and compressing the baling net, flattens it, making subsequent cutting easier and reducing wrinkles. In cases of wrinkles or other issues preventing the baling net from being cut, the second motor drives a rotating disc during operation. This causes the collecting hooks above the disc to divert the cut baling net, allowing it to slide down an inclined ramp into the collection box for collection. If the baling net becomes clogged during the cutting process, the barb at the end of the collecting hook pulls it out. This step reduces clogging and prevents damage to the machine during processing. Once the collection box is full of cut baling net, pulling the sliding plate closes the space between the horizontal plate and the sliding plate, securing the baling net inside the collection box. Furthermore, when surface treatment of the baling net is required, it can be... The sliding plate connects the horizontal plate and the sliding plate into a single unit, allowing the bale netting to be processed on the combined plane of the sliding plate and the horizontal plate. This step speeds up the collection and processing of bale netting when it is full, increasing the baling speed and reducing the time workers spend in the baling process, thus improving work efficiency. During operation, the telescopic barrier is moved forward and backward by adjusting the electric actuator. After moving, the telescopic barrier is pulled to intercept the surrounding surface of the device. This step involves many moving parts on the side of the device; pulling the telescopic barrier reduces the possibility of workers touching these moving parts, thereby reducing the risk of accidents. During operation, the sliding block is slid to the ground, and the height of the sliding block in contact with the ground is adjusted. This step involves adjusting the height of the device by sliding the sliding block inside the fourth groove.Increasing the contact area of the device on different ground surfaces reduces its swaying. During operation, the device slides within the fifth groove via a protective plate. This step uses the sliding protective plate to protect external personnel, reducing the risk of hay bale netting flying out and injuring them during processing.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A cutting device for processing straw baling nets, comprising a body (1); characterized in that: A first motor (11) is fixedly connected to the outer wall of the machine body (1); a first gear (12) is rotatably connected to the output end of the first motor (11); a rotating rod (14) is rotatably connected to the middle of the machine body (1); a second gear (13) is fixedly connected to the end of the rotating rod (14); the second gear (13) meshes with the first gear (12); a conveyor belt (15) is rotatably connected to the outer wall of the rotating rod (14); and a crossbeam (16) is fixedly connected to the middle of the machine body (1). The rotating rod (14) is hinged at both ends with hinge rods (17); the hinge rod (17) is hinged at the end with a fixed rod (18); the fixed rod (18) is fixed at the end with a cutting blade (112); the cutting blade (112) is fixed at the middle with a spring (111); the crossbeam (16) has a first groove (19) inside; the inner side wall of the first groove (19) is fixed with a spring plate (110); the outer side wall of the rotating rod (14) is rotatably connected with a belt (113).
2. The cutting device for processing straw baling nets according to claim 1, characterized in that: A fixing block (2) is fixedly connected to the middle of the body (1); a second sliding groove (21) is provided inside the fixing block (2); a placement hole (22) is provided on the outer side wall of the fixing block (2); a fixing rod (23) is installed inside the placement hole (22); an adjusting rod (24) is rotatably connected to one end of the fixing rod (23) near the second sliding groove (21); a roller (25) is rotatably connected to the middle of the adjusting rod (24).
3. The cutting device for processing straw baling nets according to claim 1, characterized in that: The bottom of the machine body (1) is fixedly connected to a second motor (3); the output end of the second motor (3) is rotatably connected to a rotating disk (31); a collection hook (33) is fixedly connected to the middle of the rotating disk (31); a collection box (32) is fixedly connected to one end of the machine body (1) near the rotating disk (31); and a sloping ramp (34) is opened in the middle of the machine body (1).
4. The cutting device for processing straw baling nets according to claim 3, characterized in that: The top of the collection box (32) is fixedly connected to a horizontal plate (4); a third sliding groove (41) is provided inside the horizontal plate (4); a connecting rod (42) is slidably connected inside the third sliding groove (41); a sliding plate (43) is fixedly connected to the end of the connecting rod (42).
5. The cutting device for processing straw baling nets according to claim 1, characterized in that: An electric push rod (5) is fixedly connected to the outer wall of the body (1); a telescopic railing (51) is fixedly connected to the end of the electric push rod (5).
6. The cutting device for processing straw baling nets according to claim 1, characterized in that: The body (1) has a fourth sliding groove (6) at one end near the fixed block (2); a sliding block (61) is slidably connected inside the fourth sliding groove (6).
7. The cutting device for processing straw baling nets according to claim 1, characterized in that: The outer side wall of the body (1) is provided with a fifth slide groove (7); a protective plate (71) is slidably connected inside the fifth slide groove (7).