CN212072290U

CN212072290U - Dust collection system in combined woodworking multi-blade saw

Info

Publication number: CN212072290U
Application number: CN202020357900.2U
Authority: CN
Inventors: 陈林魁
Original assignee: Zhejiang Hantang Tea Culture Co ltd
Current assignee: Zhejiang Hantang Tea Culture Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-04
Anticipated expiration: 2030-03-19

Abstract

The utility model belongs to the technical field of furniture processing equipment, a dust collecting system among modular carpenter's multiple blade saw is related to, it has solved the saw-dust that current multiple blade saw cutting produced and has polluted workshop scheduling problem easily. The multi-blade saw comprises a bedplate, wherein a conveyor belt is arranged on the bedplate along the length direction of the bedplate, the conveyor belt comprises a plurality of belt bodies arranged at intervals, a gap is formed between every two adjacent belt bodies, a saw blade is arranged below the bedplate, the upper edge of the saw blade penetrates through the gap between the two belt bodies, and a feeding wheel corresponding to the conveyor belt is arranged above the bedplate; the table plate is provided with a support along the feeding direction, the front end of the support is provided with a cleaning mechanism capable of contacting with the upper surface of wood, the support is provided with a dust collection mechanism corresponding to the conveyor belt, and the dust collection mechanism is positioned right above the conveyor belt; and an air blowing mechanism corresponding to the gap between the adjacent belt bodies is arranged below the bedplate. The saw dust generated in the cutting process of the multi-blade saw can be sucked away by the dust suction mechanism in time, so that the environment pollution is avoided.

Description

Dust collection system in combined woodworking multi-blade saw

Technical Field

The utility model belongs to the technical field of furniture processing equipment, a dust collecting system among modular carpenter's multiple blade saw is related to.

Background

In the process of processing and producing the wood board, the edges of large-scale wood board raw materials are cut into large wood boards with certain specifications through a wood board cutting machine; then, according to the production and processing requirements of enterprises, the large wood board is cut into small wood boards with specified sizes or into wood strips with specified sizes by a cutting machine; if the enterprises need to produce and process the small battens, the small boards or battens also need to be cut into the small battens through a cutting machine. Therefore, one wood processing enterprise needs to introduce and purchase various wood cutting devices to meet the basic production requirements of the enterprise, and the investment cost of the wood processing enterprise is relatively high. Because the cutting function of the common wood cutting machine is single, the cutting efficiency of wood is very low, and particularly when the wood board is cut into battens or the battens are cut into battens, the wood board or the battens need to be cut for multiple times; and because ordinary cutting machine needs frequent use, causes the saw bit to generate heat easily, leads to saw bit deformation, timber can't cut, serious can cause the saw bit to burn out even, has seriously restricted the production efficiency of enterprise.

In order to solve the problems, Chinese patent CN 104708673A discloses a combined multi-blade saw device and a sawing method, the device comprises a base, a workbench is arranged above the base, a group of auxiliary wheels and a group of feeding components are arranged on the upper portion of the workbench, the feeding components are connected with one end of a spring through connecting bolts, the other end of the spring is connected with the lower portion of the base, a group of supports are arranged on the lower portion of the workbench, the feeding components are arranged on the supports, a feeding platform is arranged on the workbench, a group of saw blades are arranged on the feeding platform, a shaft belt wheel is arranged at the other end of the feeding platform, and the shaft belt wheel is connected with a power.

However, the prior art multi-blade saw generates a large amount of wood chips during cutting, and the large amount of wood chips float in a workshop to pollute the environment and affect the life safety of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a dust collecting system among modular carpenter's multiple blade saw, the utility model aims to solve the technical problem that: how to reduce the pollution of the wood chips to workshops during the processing of the multi-blade saw.

The purpose of the utility model can be realized by the following technical proposal:

a dust collection system in a combined woodworking multi-blade saw comprises a bedplate, wherein a conveyor belt is arranged on the bedplate along the length direction of the bedplate, the conveyor belt comprises a plurality of belt bodies arranged at intervals, a gap is formed between every two adjacent belt bodies, a saw blade is arranged below the bedplate, the upper edge of the saw blade penetrates through the gap between the two belt bodies, and a feeding wheel corresponding to the conveyor belt is arranged above the bedplate; the device is characterized in that a support is arranged on the bedplate along the feeding direction, a cleaning mechanism capable of contacting with the upper surface of wood is arranged at the front end of the support, a dust collection mechanism corresponding to the conveyor belt is arranged on the support, and the dust collection mechanism is positioned right above the conveyor belt; and a blowing mechanism corresponding to the gap between the adjacent belt bodies is arranged below the bedplate.

The working principle is as follows: during cutting, the cleaning mechanism at the front end of the support can clean dust and sawdust on the surface of wood firstly, then the wood moves to the saw blade along with the conveyor belt to be cut, and the sawdust generated in the cutting process can be sucked away in time by the dust suction mechanism above, so that the environment is prevented from being polluted; the mechanism of blowing can intermittent type blow to the clearance between the adjacent area body, avoids the saw-dust to pile up in clearance department and influences normal cutting.

In the above dust collecting system in the combined woodworking multi-blade saw, the cleaning mechanism comprises a plurality of cleaning soft rods distributed at intervals, the upper ends of the cleaning soft rods are fixed on the support, and the lower ends of the cleaning soft rods can be in contact with wood on the conveying belt. When the wood passes through, the cleaning soft rod can be bent to contact with the upper surface of the wood, so that dust on the upper surface of the wood is cleaned.

In the dust collection system in the combined woodworking multi-blade saw, the plurality of fixed frames are arranged above the support, the dust collection mechanism comprises a plurality of dust collection covers which correspond to the fixed frames one by one, and the edges of the dust collection covers are fixed on the fixed frames. After the dust hood is designed, sawdust generated during wood cutting can be sucked away by the dust hood in time; the multiple suction hoods are designed to improve the adsorption capacity.

In the above dust collecting system in the combined woodworking multi-blade saw, the blowing mechanism comprises a plurality of blowing pipes located at the gap, the upper surfaces of the blowing pipes are lower than or flush with the upper surface of the belt body, the blowing mechanism further comprises a blowing box communicated with the upper ends of the blowing pipes, and the blowing box is connected with an external air source. High-pressure gas is conveyed into the blowing box through an external gas source and can be sprayed out through the blowing pipe to blow away sawdust at the gap, so that the dust hood can suck away the sawdust, and the blockage at the gap and the influence on feeding and cutting are avoided.

In the dust collecting system in the combined woodworking multi-blade saw, the two sides of the conveying belt are respectively provided with the push plates, a channel for wood to pass through is formed between the two push plates, and the push plates can move and be fixed along the width direction of the bedplate. During the use, adjust the push pedal position earlier, make it remove to the position that leans on mutually through the inboard that just can with the push pedal as timber, then place timber on the conveyer belt, start saw bit and conveyer belt, the conveyer belt drives timber and moves forward, because timber under the limiting displacement of delivery wheel and push pedal, consequently can not take place the skew, can effectively guarantee ejection of compact straightness accuracy to improve machining precision.

In the dust collecting system in the combined woodworking multi-blade saw, the outer side of the push plate is fixed with a fixing plate parallel to the push plate, the inner plate surface of the fixing plate is vertically fixed with a guide rod, the plate surface of the push plate is provided with a guide hole matched with the guide rod, and a driving mechanism capable of driving the push plate to move is arranged between the fixing plate and the push plate. The push plate can move and can be driven by the driving mechanism, and the guide rod and the guide hole are designed, so that the moving stability of the push plate can be ensured.

Compared with the prior art, the utility model has the advantages of it is following:

during the cutting, the clearance mechanism of support front end can be earlier with dust, the saw-dust clean up on timber surface, then timber removes to saw bit department along with the conveyer belt and cuts, and the saw-dust that produces in the cutting process can in time be siphoned away by the dust absorption mechanism of top, avoids polluted environment.

Drawings

Fig. 1 is a schematic structural view of the multi-blade saw.

Fig. 2 is a partial structural schematic view of the multi-blade saw.

Fig. 3 is a schematic structural view of the air blowing mechanism.

In the figure, 1, a platen; 2. a conveyor belt; 3. a belt body; 4. a gap; 5. a saw blade; 6. a feed wheel; 7. a support; 8. a cleaning mechanism; 9. a dust suction mechanism; 10. a blowing mechanism; 11. cleaning the soft rod; 12. a fixing frame; 13. a dust hood; 14. an air blowing pipe; 15. a blowing box; 16. pushing the plate; 17. a fixing plate; 18. a guide bar; 19. a drive mechanism.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the multi-blade saw comprises a bedplate 1, wherein a conveyor belt 2 is arranged on the bedplate 1 along the length direction of the bedplate, the conveyor belt 2 comprises a plurality of belt bodies 3 arranged at intervals, a gap 4 is arranged between every two adjacent belt bodies 3, a saw blade 5 is arranged below the bedplate 1, the upper edge of the saw blade 5 penetrates through the gap 4 between the two belt bodies 3, and a feeding wheel 6 corresponding to the conveyor belt 2 is arranged above the bedplate 1; the device is characterized in that a bracket 7 is arranged on the bedplate 1 along the feeding direction, a cleaning mechanism 8 capable of contacting with the upper surface of wood is arranged at the front end of the bracket 7, a dust suction mechanism 9 corresponding to the conveyor belt 2 is arranged on the bracket 7, and the dust suction mechanism 9 is positioned right above the conveyor belt 2; a blowing mechanism 10 corresponding to the gap 4 between the adjacent belts 3 is provided below the bedplate 1.

Specifically, as shown in fig. 1, the cleaning mechanism 8 comprises a plurality of cleaning soft rods 11 which are distributed at intervals, the upper ends of the cleaning soft rods 11 are fixed on the bracket 7, and the lower ends of the cleaning soft rods 11 can be contacted with wood on the conveyor belt 2.

As shown in fig. 2, a plurality of fixed frames 12 are provided above the support 7, the dust suction mechanism 9 includes a plurality of dust suction hoods 13 corresponding to the fixed frames 12 one by one, and edges of the dust suction hoods 13 are fixed to the fixed frames 12. The suction of the dust hood 13 can be realized by connecting a bellows with an external air pump.

As shown in fig. 1 and 3, the blowing mechanism 10 includes a plurality of blowing pipes 14 located at the gaps 4, the upper surfaces of the blowing pipes 14 are lower than or flush with the upper surface of the belt body 3, the blowing mechanism 10 further includes a blowing box 15 communicated with the upper ends of the blowing pipes 14, and the blowing box 15 is connected with an external air source. An external air source can select an air compressor and the like, and the connection of the air compressor and the like can be realized through a corrugated pipe.

As shown in fig. 1 and 2, in the present embodiment, two pushing plates 16 are respectively disposed on two sides of the conveyor belt 2, a channel for wood to pass through is formed between the two pushing plates 16, and the pushing plates 16 can move and be fixed along the width direction of the bedplate 1. Preferably, a fixing plate 17 parallel to the push plate 16 is fixed on the outer side of the push plate 16, a guide rod 18 is vertically fixed on the inner plate surface of the fixing plate 17, a guide hole matched with the guide rod 18 is formed on the plate surface of the push plate 16, and a driving mechanism 19 capable of driving the push plate 16 to move is arranged between the fixing plate 17 and the push plate 16.

In this embodiment, the driving mechanism 19 may be realized by a hand wheel, a screw rod, or an air cylinder.

The specific structure of the conveyor belt 2 can be designed into a motor, a rotating shaft, a driving wheel and a belt body, wherein the motor is fixed on the bedplate 1, the rotating shaft is rotatably arranged on the bedplate and connected with the motor, the driving wheel and the belt body are in one-to-one correspondence and are sleeved on the rotating shaft, and when the motor rotates, the rotating shaft can be driven to rotate, so that the belt body is driven to move.

The specific structure of the saw blade 5 is the prior art, and the rotation thereof is driven by a motor, which is not described herein again.

The working principle of the utility model is as follows: during cutting, the cleaning mechanism 8 at the front end of the support 7 can clean dust and sawdust on the surface of the wood firstly, then the wood moves to the saw blade 5 along with the conveyor belt 2 to be cut, and the sawdust generated in the cutting process can be sucked away in time by the dust suction mechanism 9 above the wood, so that the environment pollution is avoided; the blowing mechanism 10 blows air to the gap 4 between the adjacent belt bodies 3 intermittently, so that the situation that wood chips are accumulated in the gap 4 to influence normal cutting is avoided.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A dust collection system in a combined woodworking multi-blade saw comprises a table plate (1), wherein a conveyor belt (2) is arranged on the table plate (1) along the length direction of the table plate (1), the conveyor belt (2) comprises a plurality of belt bodies (3) arranged at intervals, a gap (4) is formed between every two adjacent belt bodies (3), a saw blade (5) is arranged below the table plate (1), the upper edge of the saw blade (5) penetrates through the gap (4) between the two belt bodies (3), and a feeding wheel (6) corresponding to the conveyor belt (2) is arranged above the table plate (1); the device is characterized in that a support (7) is arranged on the bedplate (1) along the feeding direction, a cleaning mechanism (8) capable of contacting with the upper surface of wood is arranged at the front end of the support (7), a dust collection mechanism (9) corresponding to the conveyor belt (2) is arranged on the support (7), and the dust collection mechanism (9) is positioned right above the conveyor belt (2); and an air blowing mechanism (10) corresponding to the gap (4) between the adjacent belt bodies (3) is arranged below the bedplate (1).

2. The dust suction system of the combined woodworking multi-blade saw as claimed in claim 1, wherein the cleaning mechanism (8) comprises a plurality of cleaning soft rods (11) which are distributed at intervals, the upper ends of the cleaning soft rods (11) are fixed on the bracket (7), and the lower ends of the cleaning soft rods (11) can be in contact with wood on the conveyor belt (2).

3. The dust suction system of the combined woodworking multi-blade saw as claimed in claim 2, wherein a plurality of fixed frames (12) are arranged above the support (7), the dust suction mechanism (9) comprises a plurality of dust suction covers (13) corresponding to the fixed frames (12) one by one, and the edges of the dust suction covers (13) are fixed on the fixed frames (12).

4. The dust collection system of the combined woodworking multi-blade saw as claimed in claim 3, wherein the blowing mechanism (10) comprises a plurality of blowing pipes (14) located at the gap (4), the upper surfaces of the blowing pipes (14) are lower than or flush with the upper surface of the band body (3), the blowing mechanism (10) further comprises a blowing box (15) communicated with the upper ends of the blowing pipes (14), and the blowing box (15) is connected with an external air source.

5. The dust suction system of the combined woodworking multi-blade saw as claimed in claim 4, wherein push plates (16) are respectively arranged on two sides of the conveyor belt (2), a channel for wood to pass through is formed between the two push plates (16), and the push plates (16) can move and be fixed along the width direction of the bedplate (1).

6. The dust collection system of the combined woodworking multi-blade saw as claimed in claim 5, wherein a fixing plate (17) parallel to the pushing plate (16) is fixed on the outer side of the pushing plate (16), a guide rod (18) is vertically fixed on the inner plate surface of the fixing plate (17), a guide hole matched with the guide rod (18) is formed in the plate surface of the pushing plate (16), and a driving mechanism (19) capable of driving the pushing plate (16) to move is arranged between the fixing plate (17) and the pushing plate (16).