Slicing saw convenient for collecting chippings
By designing a negative pressure zone and a permeable gas structure in the saw blade equipment, the problem of low sawdust collection efficiency is solved, and automatic adsorption and transportation of sawdust are achieved, ensuring efficient operation and cleaning effect of the equipment.
Patent Information
- Application Number
- CN202422627046.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing saw blade equipment has difficulty collecting sawdust efficiently when cutting wood, especially the suction method, which is inefficient and incomplete.
A structure including a cutting plate, a feeding sloping plate and a feeding conveyor belt was designed. A negative pressure area is formed under the cutting plate by a negative pressure component. By allowing gas to pass through, the wood chips are prevented from clogging, thus realizing the automatic adsorption and transportation of wood chips.
It enables efficient collection of sawdust during the cutting process, preventing sawdust blockage and ensuring normal operation of the equipment and timely cleaning of sawdust.
Smart Images

Figure CN223671436U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to timber cutting equipment technical field, concretely relates to a kind of splitting saw of debris collection convenience. BACKGROUND
[0002] Multi-blade saw is a kind of device that cuts log into multiple boards, with the advantages of fast feeding, smooth material movement, high efficiency, low material consumption, low price and safe use. Since the saw blade of multi-blade saw is located inside the machine, the safety is improved. The structure of multi-blade saw includes feeding component, cylinder component, detection component, pressing component, saw blade adjusting component and rack, etc. In order to cut the board more smoothly, the log needs to be cut into long strip wood. Multi-blade saw is provided with multiple groups of saw blades, and different thickness of boards can be cut by adjusting the distance between saw blades. Therefore, multi-blade saw has high requirements for saw blades, and saw blades with small saw path, thin thickness and high smoothness are required.
[0003] A large amount of wood chips are generated in the process of wood processing. The existing splitting saw equipment generally does not have a chip cleaning device. There are some splitting saw equipment with chip cleaning device on the market, which generally uses a suction tube to absorb the chips. This chip cleaning method is low in efficiency and incomplete in absorption. Therefore, the present application is produced. CONTENT OF THE UTILITY MODEL
[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the utility model is to provide a splitting saw convenient for collecting debris, which can clean wood chips while cutting.
[0005] To solve the above technical problems, the utility model adopts the technical scheme of a splitting saw convenient for collecting debris, which comprises a cutting plate located below a cutting device, a negative pressure assembly and a feeding conveyor belt. The cutting plate is provided with multiple spacing notches. A right feeding inclined plate is formed on one side below the cutting plate. One end of the feeding inclined plate is connected with one side of the feeding conveyor belt. A negative pressure area is formed between the cutting plate, the feeding inclined plate and the feeding conveyor belt.
[0006] Multiple strip-shaped grooves are formed on the feeding inclined plate. The opening surface of the strip-shaped grooves is covered with breathable material. The bottom of the strip-shaped grooves is provided with an air inlet hole. The negative pressure assembly comprises an air pump. The air suction end of the air pump is connected with the air inlet hole.
[0007] Further, the splitting saw further comprises a mounting frame, a first conveyor belt and a second conveyor belt. The cutting plate is located between the first conveyor belt and the second conveyor belt. The cutting plate, the first conveyor belt and the second conveyor belt are mounted in the mounting frame. The feeding conveyor belt is located in the mounting frame. A blocking plate is formed between the outward side of the feeding conveyor belt and the second conveyor belt. The area formed by the first conveyor belt, the blocking plate, the cutting plate, the feeding inclined plate and the feeding conveyor belt is a negative pressure area.
[0008] Further, the installation frame has a discharge port, and the feeding conveyor belt extends out of the discharge port.
[0009] Further, the air-permeable body is an air-permeable film or cloth.
[0010] Further, the air inlet holes of the plurality of strip-shaped grooves are communicated with a first integrated pipe, and the first integrated pipe is communicated with a suction end of an air pump.
[0011] Further, the plurality of strip-shaped grooves are divided into two groups, the air inlet holes of the strip-shaped grooves of one group are communicated with a second integrated pipe, the air inlet holes of the strip-shaped grooves of the other group are communicated with a third integrated pipe, the number of air pumps is two, the second integrated pipe is communicated with a suction end of one air pump, and the third integrated pipe is communicated with a suction end of the other air pump.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, a negative pressure area is formed below the cutting plate, when the square wood is cut, the wood chips are adsorbed into the negative pressure area from the gap of the cutting plate, that is, fall on the feeding inclined plate, then due to the gravity, the wood chips fall on the feeding conveyor belt from the feeding inclined plate, and then are taken out by the feeding conveyor belt to complete the feeding; in order to prevent the strip-shaped groove on the feeding inclined plate from being blocked by the wood chips, causing the air pump connected with the strip-shaped groove to fail to operate normally, the utility model is provided with the air-permeable body at the opening of the strip-shaped groove, preventing the wood chips from entering the strip-shaped groove and blocking the air inlet hole of the strip-shaped groove. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the split saw convenient for collecting chips;
[0015] Figure 2 It is a sectional structure schematic view of the utility model;
[0016] Figure 3 It is a three-dimensional structure schematic view of the split saw convenient for collecting chips; Figure 2 It is a three-dimensional structure schematic view of the split saw convenient for collecting chips;
[0017] Figure 4 It is a front view structure schematic view of the feeding inclined plate.
[0018] Marked in the figure: 1, cutting plate; 11, gap; 12, feeding inclined plate; 121, air-permeable body; 122, strip-shaped groove; 2, negative pressure assembly; 3, feeding conveyor belt; 4, installation frame; 5, first conveyor belt; 6, second conveyor belt. DETAILED DESCRIPTION
[0019] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.
[0020] like Figures 1-4 As shown, this embodiment provides a split saw that facilitates the collection of debris, including a cutting plate 1 located below the cutting device, a negative pressure component 2, a feeding conveyor belt 3, a mounting frame 4, a first conveyor belt 5, and a second conveyor belt 6.
[0021] The cutting equipment is an existing slitting saw blade assembly, adopting the corresponding structure of existing slitting saw equipment, which will not be described in detail here. The cutting plate 1 is located between the first conveyor belt 5 and the second conveyor belt 6. The cutting plate 1 has multiple spaced clearance notches 11. A right feeding ramp 12 is formed on one side below the cutting plate 1. One end of the feeding ramp 12 is connected to one side of the feeding conveyor belt 3. The cutting plate 1, the first conveyor belt 5 and the second conveyor belt 6 are installed in the mounting frame 4. The feeding conveyor belt 3 is located in the mounting frame 4. Specifically, the mounting frame 4 has a discharge port, from which the feeding conveyor belt 3 extends.
[0022] A baffle is formed between the outer side of the feeding conveyor belt 3 and the second conveyor belt 6, and a negative pressure area is formed between the cutting plate 1, the feeding inclined plate 12 and the feeding conveyor belt 3; specifically, the area formed by the first conveyor belt 5, the baffle, the cutting plate 1, the feeding inclined plate 12 and the feeding conveyor belt 3 is a negative pressure area.
[0023] Multiple strip grooves 122 are formed on the feeding sloping plate 12. The opening surface of the strip grooves 122 is covered with a gas-permeable membrane 121. Specifically, the gas-permeable membrane 121 is a breathable membrane or a piece of cloth. In this embodiment, the breathable membrane is a piece of cloth. By setting the gas-permeable membrane 121 at the opening of the strip grooves 122, it is prevented that sawdust will enter the strip grooves 122 and block the air inlet of the strip grooves 122. The bottom of the strip grooves 122 is provided with an air inlet. The negative pressure component 2 includes an air pump, and the suction end of the air pump is connected to the air inlet. Specifically, the air inlets of the multiple strip grooves 122 are connected to the first integrated pipe, and the first integrated pipe is connected to the suction end of the air pump. Through the operation of the air pump, the negative pressure area is kept in a negative pressure state, and the cut sawdust can be immediately sucked in from the clearance notch 11.
[0024] In another embodiment, the plurality of strip-shaped grooves 122 are divided into two groups, the air inlet holes of the strip-shaped grooves 122 of one group are in communication with the second integrated pipe, and the air inlet holes of the strip-shaped grooves 122 of the other group are in communication with the third integrated pipe, the number of air pumps is two, the second integrated pipe is in communication with the air suction end of one air pump, and the third integrated pipe is in communication with the air suction end of the other air pump. The reason for setting two air pumps is that if it works for a long time, the single air pump works all the time, and the wood chips will also be adsorbed on the cloth, causing blockage. Therefore, two air pumps are set to switch the air suction to ensure that the wood chips on the cloth can fall into the feeding conveyor belt 3 and then be transported out in time, ensuring the normal operation of the whole.
[0025] In the scheme, the cutting plate 1 is below the negative pressure area. When the square wood is cut, the wood chips will be adsorbed into the negative pressure area from the cutting plate 1 due to the negative pressure area below the cutting plate 1, that is, fall into the feeding inclined plate 12, and then fall into the feeding conveyor belt 3 from the feeding inclined plate 12 due to the weight, and then be taken out by the feeding conveyor belt 3 to complete the feeding.
[0026] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, the present application can have various changes and improvements. These changes and improvements fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A split saw that facilitates the collection of debris, characterized in that: The device includes a cutting plate, a negative pressure assembly, and a feeding conveyor belt located below the cutting equipment. The cutting plate has multiple spaced clearance notches, and a right feeding ramp is formed on one side below the cutting plate. One end of the feeding ramp is connected to one side of the feeding conveyor belt, and a negative pressure area is formed between the cutting plate, the feeding ramp, and the feeding conveyor belt. Multiple strip grooves are formed on the feeding sloping plate. The opening surface of the strip grooves is covered with gas-permeable material. An air inlet is provided at the bottom of the strip grooves. The negative pressure component includes an air pump, and the suction end of the air pump is connected to the air inlet.
2. A split saw for easy collection of debris according to claim 1, characterized in that: The slitting material also includes an installation frame, a first conveyor belt and a second conveyor belt. The cutting plate is located between the first conveyor belt and the second conveyor belt. The cutting plate, the first conveyor belt and the second conveyor belt are installed in the installation frame. The feeding conveyor belt is located in the installation frame. A barrier plate is formed between the outer side of the feeding conveyor belt and the second conveyor belt. The area formed by the first conveyor belt, the barrier plate, the cutting plate, the feeding inclined plate and the feeding conveyor belt is a negative pressure area.
3. A split saw for easy collection of debris according to claim 2, characterized in that: The mounting frame has a discharge port, from which the feeding conveyor belt extends.
4. A split saw for easy collection of debris according to claim 1, characterized in that: The breathable material is a breathable membrane or fabric.
5. A split saw for easy collection of debris according to claim 1, characterized in that: The air inlets of the multiple strip-shaped slots are connected to the first integrated pipe, and the first integrated pipe is connected to the air intake end of the air pump.
6. A split saw for easy collection of debris according to claim 1, characterized in that: The multiple strip grooves are divided into two groups. The air inlet of the strip groove in one group is connected to the second integrated pipe, and the air inlet of the strip groove in the other group is connected to the third integrated pipe. There are two air pumps. The second integrated pipe is connected to the suction end of one of the air pumps, and the third integrated pipe is connected to the suction end of the other air pump.