Branch crushing device
By designing a plate truck, cutter mechanism and telescopic motor-driven material pressing rack in the branch crusher, the problems of separation and safety hazards during the branch crushing process are solved, and mechanized crushing and material discharge are achieved, and crushing efficiency and safety are improved.
Patent Information
- Application Number
- CN202421123387.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During the crushing process of existing branch crushers, due to differences in branch structure and weight, some branches with lighter weight and lush branches are separated from the cutting mechanism, which requires workers to manually grasp, which poses a major safety hazard.
A branch crushing device is designed, using a structure that combines a plate truck and a knife cutting mechanism. The pulley and the transmission belt drive system are driven by a single-bar diesel engine to drive the cutting mechanism to rotate, and a pressing frame driven by a telescopic motor is set up in the sliding frame. The telescopic motor is controlled by a remote control, so that the pressing frame squeezes and pushes the branches, so that it makes it in close contact with the knife cutting mechanism.
The mechanical mechanism pressing material avoids manual feeding, improves powder discharge, and facilitates powder bagging, reduces safety hazards of manual operation, and improves crushing efficiency.
Smart Images
Figure CN222586798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushers, in particular to a branch crushing device. Background Art
[0002] Branch crushers are mainly used for crushing branches. The operation method is to manually feed the branches to be crushed from the feed port. The bottom of the branch first contacts the cutter mechanism and is cut into powder or particles by the cutter mechanism, and the powder or particles are discharged downward. In theory, the branches do not need to be held in the hand all the time during this process, because a certain traction force will be generated during cutting, and the dead weight of the branches can make the branches maintain a movement trend towards the cutter. However, the above is an ideal state. In actual use, due to the structural and weight differences of the branches, some lighter and more densely branched branches will be separated from the cutter mechanism when being cut, making it impossible for the cutter mechanism to continue to cut the branches. At this time, workers need to manually grab the branches and feed them downward. Such operation poses a great safety hazard and can easily cause injuries to workers.
[0003] Therefore, designing a mechanical mechanism to press the material to avoid hand feeding, improve the powder discharge, and facilitate the powder bagging is exactly the problem that the inventor wants to solve. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a branch crushing device that can realize the function of mechanical mechanism pressing materials to avoid manual feeding, improve powder material discharge, and facilitate powder material bagging.
[0005] The technical solution adopted by the utility model device is: a branch crushing device, which includes a cart, a handle is connected to the left end of the cart, wheels are connected to the bottom corners of the cart, the upper end of the cart is connected to the main frame, the side of the main frame is connected to the bottom frame, the middle of the main frame is connected to the middle plate, a single-bar diesel engine is arranged on the cart, a battery is arranged on the middle plate, a cutter mechanism is arranged on the bottom frame, the output end of the single-bar diesel engine is connected to a first driving pulley, the first driving pulley is connected to a first driven pulley through a first transmission belt transmission, the first driven pulley is transmission-connected to a bevel gear box and is connected to the input end of the bevel gear box, the output end of the bevel gear box is transmission-connected to a transmission rod, the outer side of the tail of the transmission rod is connected to a second driving pulley, the second driving pulley is connected to a second driven pulley through a second transmission belt transmission, the second driven pulley is connected to the cutter mechanism The driving shaft is driven by the driving shaft, and one end of the main body frame is provided with an inclined end surface, and the inclined end surface is fixedly provided with a sliding frame, and a pressing frame is slidably provided in the inner side of the sliding frame, and the bottom of the pressing frame is an open structure, and the inner side wall of the pressing frame is connected with a mounting plate, and a reinforcing plate is connected between the mounting plate and the side wall of the pressing frame. The inner side wall of the sliding frame is provided with a motor mounting frame, and a telescopic motor is fixedly provided on the motor mounting frame, and the output end of the telescopic motor is connected with a connecting rod, and the end of the connecting rod passes through the mounting plate and is fastened to the mounting plate by bolts. The upper side wall of the sliding frame is provided with a feeding opening, and the lower end opening of the sliding frame is butt-jointed with the feeding end of the cutting mechanism, and the discharging end of the cutting mechanism is connected with a discharging barrel, and the lower end of the discharging barrel is butt-jointed with a connecting pipe, and the connecting pipe is connected to the end surface of the plate cart through a fixing sleeve, and the upper end of the connecting pipe is connected with a vacuum suction device.
[0006] Furthermore, the bevel gear box includes a box body, and the inside of the box body is provided with first bevel teeth and second bevel teeth that are meshed with each other and have the same structure. The axes of the first bevel teeth and the second bevel teeth are perpendicular to each other. The first bevel teeth are connected to the first driven pulley through a pin shaft, and the second bevel teeth are connected to the transmission rod through a pin shaft and a coupling.
[0007] Furthermore, the length of the press stand is greater than the length of the feed opening, and the telescopic motor is at a maximum telescopic length when the press stand is 10 cm away from the upper edge of the bottom of the sliding frame.
[0008] Furthermore, the transmission rod passes through the vertical side wall of the bottom frame and is rotatably arranged with the vertical side wall of the bottom frame through a bearing.
[0009] Furthermore, the discharging cylinder passes through the side wall of the bottom frame and the end surface of the cart in sequence from top to bottom.
[0010] Furthermore, the top and the bottom of the sliding frame are both open structures.
[0011] Furthermore, the storage battery is electrically connected to the single-bar diesel engine, the telescopic motor, and the vacuum extraction device through wires.
[0012] Furthermore, the telescopic motor is connected to a remote controller via a Bluetooth signal.
[0013] The beneficial effects of the utility model device are:
[0014] 1. The utility model controls the telescopic motor through the remote control to drive the pressing frame to squeeze and push the branches in the sliding frame, so that the branches can be in close contact with the cutter mechanism, thereby achieving the purpose of promoting the crushing process and realizing the function of mechanical mechanism pressing to avoid hand feeding.
[0015] 2. The utility model uses a vacuum extraction device to lift the powder crushed by the cutter mechanism through a connecting pipe and discharge it through the bottom of the vacuum extraction device. The powder can be raised to a height that is convenient for placing a container on a cart for receiving it, thereby realizing the function of lifting the powder discharge and facilitating the powder bagging. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural view of the utility model.
[0017] Explanation of the reference numerals: 1-cart; 2-wheel; 3-handle; 4-main frame; 5-middle plate; 6-bottom frame; 7-single-bar diesel engine; 8-first driving pulley; 9-first transmission belt; 10-first driven pulley; 11-battery; 12-sliding frame; 13-feed opening; 14-pressing frame; 15-mounting plate; 16-telescopic motor; 17-motor mounting frame; 18-connecting rod; 19-cutter mechanism; 20-bevel gear box; 21-transmission rod; 22-second driving pulley; 23-second transmission belt; 24-second driven pulley; 25-discharging barrel; 26-connecting pipe; 27-fixing sleeve; 28-vacuum extraction device. DETAILED DESCRIPTION
[0018] The following is a further description of the present invention in conjunction with specific embodiments. These embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.
[0019] See also Figure 1This is a structural view of the utility model, a branch crushing device, which includes a cart 1, a handle 3 is connected to the left end of the cart 1, wheels 2 are connected to the bottom corners of the cart 1, the cart 1 can be pushed to move by holding the handle 3, the upper end of the cart 1 is connected to a main frame 4, the side of the main frame 4 is connected to a bottom frame 6, the middle of the main frame 4 is connected to a middle plate 5, the cart 1 is provided with a single-bar diesel engine 7, the single-bar diesel engine 7 is used as a power source and is widely used in the prior art, the middle plate 5 is provided with a battery 11, the battery 11 provides electrical energy to the electrical box single-bar diesel engine 7.
[0020] A cutter mechanism 19 is arranged on the bottom frame 6, and the cutter mechanism 19 includes a shell, a driving shaft is rotatably arranged on the inner side of the shell through a bearing, a cutter disc is fixedly arranged on the outer side of one end of the driving shaft and on the inner side of the shell, a cutter groove is opened on the circumferential surface of the cutter disc, and a sheet cutter is arranged at the cutter groove. The sheet cutters are evenly distributed on the circumference of the cutter disc, and a plurality of groups of flying cutters are arranged on the back side of the cutter disc and on the outer side of the driving shaft. The flying cutters are used to cut the cut sheets into powder and discharge them.
[0021] The output end of the single-bar diesel engine 7 is connected to a first driving pulley 8, which is connected to a first driven pulley 10 through a first transmission belt 9, and the first driven pulley 10 is connected to a bevel gear box 20 and is connected to the input end of the bevel gear box 20. The output end of the bevel gear box 20 is connected to a transmission rod 21, and the outer side of the tail of the transmission rod 21 is connected to a second driving pulley 22, and the second driving pulley 22 is connected to a second driven pulley 24 through a second transmission belt 23. The second driven pulley 24 is connected to the driving shaft of the cutter mechanism 19. When the single-bar diesel engine 7 is running, power is provided to the cutter mechanism 19, and the cutter mechanism 19 is driven by the single-bar diesel engine 7 through the transmission of the transmission rod 21 in a belt transmission manner.
[0022] One end of the main frame 4 is provided with an inclined end surface, on which a sliding frame 12 is fixedly provided, the top and bottom of the sliding frame 12 are both open structures, a press frame 14 is slidably provided on the inner side of the sliding frame 12, the bottom of the press frame 14 is an open structure, the length of the press frame 14 is greater than the length of the feed opening 13, and when the press frame 14 is 10 cm away from the upper edge of the bottom of the sliding frame 12, the telescopic motor 16 is at the maximum telescopic length, the inner side wall of the press frame 14 is connected to a mounting plate 15, a reinforcing plate is connected between the mounting plate 15 and the side wall of the press frame 14, and a motor mounting frame 17 is provided on the inner side wall of the sliding frame 12, and the motor mounting A telescopic motor 16 is fixedly installed on the frame 17, and a connecting rod 18 is connected to the output end of the telescopic motor 16. The end of the connecting rod 18 passes through the mounting plate 15 and is fastened to the mounting plate 15 by bolts. A feeding opening 13 is opened on the upper side wall of the sliding frame 12, and the lower end opening of the sliding frame 12 is docked with the feeding end of the cutting mechanism 19. Workers put branches into the feeding opening 13. If the branches cannot be smoothly fed downward into the cutting mechanism 19 to be cut, the workers can operate the telescopic motor 16 to extend, drive the pressing frame 14 to squeeze the branches along the inner wall of the sliding frame 12, so that the branches are close to the cutting mechanism 19 and close to it.
[0023] In order to raise the height of the discharge end of the powder material for easy bagging and storage, the discharge end of the cutting mechanism 19 is further connected with a discharge barrel 25, and the lower end of the discharge barrel 25 is connected to a connecting pipe 26, which is connected to the end face of the cart 1 through a fixing sleeve 27, and the upper end of the connecting pipe 26 is connected to a vacuum extraction device 28. The discharge barrel 25 passes through the side wall of the bottom frame 6 and the end face of the cart 1 from top to bottom, and the vacuum extraction device 28 generates negative pressure on the inner side of the connecting pipe 26, extracts the powder from the lower end of the discharge barrel 25, and discharges it from the lower end of the vacuum extraction device 28. The vacuum extraction device 28 is widely used in the field of powder transportation, and is convenient and fast.
[0024] The bevel gear box 20 includes a box body, and the first bevel gear and the second bevel gear that are meshed with each other and have the same structure are arranged on the inside of the box body. The axes of the first bevel gear and the second bevel gear are perpendicular to each other. The first bevel gear is connected to the first driven pulley 10 through a pin shaft, and the second bevel gear is connected to the transmission rod 21 through a pin shaft and a coupling.
[0025] The transmission rod 21 passes through the vertical side wall of the bottom frame 6 and is rotatably arranged with the vertical side wall of the bottom frame 6 via a bearing.
[0026] The storage battery 11 is electrically connected to the single-bar diesel engine 7, the telescopic motor 16, and the vacuum pumping device 28 through wires to provide electric energy to each component.
[0027] In order to more conveniently control the telescopic motor 16 and further reduce the potential safety hazard of manual operation, the telescopic motor 16 is connected to a remote controller via a Bluetooth signal, and workers only need to manually operate the remote controller to control the extension and retraction of the telescopic motor 16.
[0028] The utility model controls the telescopic motor 16 through a remote control to drive the pressing frame 14 to squeeze and push the branches in the sliding frame 12, so that the branches can be in close contact with the cutter mechanism 19, thereby achieving the purpose of promoting the crushing process and realizing the function of the mechanical mechanism pressing the material to avoid hand-feeding. The powder material crushed by the cutter mechanism 19 is lifted through the connecting pipe 26 through the vacuum pumping device 28 and discharged through the bottom of the vacuum pumping device 28, which can lift the powder material to a height that is convenient for placing a container on the cart 1 for receiving, thereby realizing the function of lifting the powder material discharge and facilitating the powder material bagging.
Claims
1. A branch crushing device, characterized in that: The invention comprises a cart (1), wherein the left end of the cart (1) is connected to a handle (3), the bottom corners of the cart (1) are connected to wheels (2), the upper end of the cart (1) is connected to a main frame (4), the side of the main frame (4) is connected to a bottom frame (6), the middle of the main frame (4) is connected to a middle plate (5), the cart (1) is provided with a single-bar diesel engine (7), the middle plate (5) is provided with a storage battery (11), the bottom frame (6) is provided with a cutting mechanism (19), the output end of the single-bar diesel engine (7) is connected to a first driving pulley (8), the first The driving pulley (8) is connected to the first driven pulley (10) through a first transmission belt (9); the first driven pulley (10) is connected to the bevel gear box (20) and is connected to the input end of the bevel gear box (20); the output end of the bevel gear box (20) is connected to the transmission rod (21); the rear outer side of the transmission rod (21) is connected to the second driving pulley (22); the second driving pulley (22) is connected to the second driven pulley (24) through a second transmission belt (23); the second driven pulley (24) is connected to the driving shaft of the cutter mechanism (19); the main frame ( 4) is provided with an inclined end surface at one end, a sliding frame (12) is fixedly provided on the inclined end surface, a press frame (14) is slidably provided on the inner side of the sliding frame (12), the bottom of the press frame (14) is an open structure, the inner side wall of the press frame (14) is connected to a mounting plate (15), a reinforcing plate is connected between the mounting plate (15) and the side wall of the press frame (14), a motor mounting frame (17) is provided on the inner side wall of the sliding frame (12), a telescopic motor (16) is fixedly provided on the motor mounting frame (17), the output end of the telescopic motor (16) is connected to a connecting rod (18), and the The end of the connecting rod (18) passes through the mounting plate (15) and is fastened to the mounting plate (15) by bolts. The upper side wall of the sliding frame (12) is provided with a feed opening (13). The lower end opening of the sliding frame (12) is butt-jointed with the feed end of the cutter mechanism (19). The discharge end of the cutter mechanism (19) is connected to a discharge barrel (25). The lower end of the discharge barrel (25) is butt-jointed with a connecting pipe (26). The connecting pipe (26) is connected to the end surface of the cart (1) via a fixing sleeve (27). The upper end of the connecting pipe (26) is connected to a vacuum extraction device (28).
2. A branch crushing device according to claim 1, characterized in that: The bevel gear box (20) comprises a box body, wherein first bevel teeth and second bevel teeth which are meshed with each other and have the same structure are arranged inside the box body, wherein the axes of the first bevel teeth and the second bevel teeth are perpendicular to each other, the first bevel teeth are connected to the first driven pulley (10) via a pin shaft, and the second bevel teeth are connected to the transmission rod (21) via a pin shaft and a coupling.
3. A branch crushing device according to claim 1, characterized in that: The length of the material pressing frame (14) is greater than the length of the material feeding opening (13), and when the material pressing frame (14) is 10 cm away from the upper edge of the bottom of the sliding frame (12), the telescopic motor (16) is at its maximum telescopic length.
4. A branch crushing device according to claim 1, characterized in that: The transmission rod (21) passes through the vertical side wall of the bottom frame (6) and is rotatably arranged with the vertical side wall of the bottom frame (6) via a bearing.
5. A branch crushing device according to claim 1, characterized in that: The discharge barrel (25) passes through the side wall of the bottom frame (6) and the end surface of the cart (1) in sequence from top to bottom.
6. A branch crushing device according to claim 1, characterized in that: The top and bottom of the sliding frame (12) are both open structures.
7. A branch crushing device according to claim 1, characterized in that: The storage battery (11) is electrically connected to the single-bar diesel engine (7), the telescopic motor (16), and the vacuum extraction device (28) through wires.
8. The branch crushing device according to claim 1, characterized in that: The telescopic motor (16) is connected to a remote controller via a Bluetooth signal.