CN104816350A - Wood cutting machine - Google Patents

Abstract

A wood cutting machine, including a frame, a plurality of cutting groups arranged on the frame along the longitudinal distribution of the frame, an electric control cabinet for controlling the synchronous work of the cutting groups, each cutting group includes a setting The transmission frame at the lower part of the frame, the transmission mechanism arranged on the transmission frame capable of cyclically moving in the transverse direction of the frame, and the cutting mechanism with a saw blade for cutting the wood conveyed by the transmission mechanism, the cutting mechanism is arranged on the machine The upper part of the rack is located above the conveying mechanism. Multiple cutting groups of the wood cutting machine of the present invention can work at the same time, put the long wood into the wood cutting machine, the multiple cutting groups cut the wood, and output it with the transmission mechanism, the production efficiency is high, and the cutting It is convenient, and the cutting mechanism is located above the conveying mechanism, which prevents some sawdust and debris from running into the cutting mechanism and prolongs the service life of the cutting mechanism.

Description

Wood cutting machine

technical field

The invention specifically relates to a wood cutting machine.

Background technique

Wood cutting machines in the prior art are generally manually marked, and the wood is cut and broken by manual operation with a knife. The size of the wood produced in this way is not accurate, the operation is troublesome and the production efficiency is low.

Contents of the invention

The technical problem to be solved by the present invention is to provide a wood cutting machine.

In order to solve the above technical problems, a technical solution adopted by the present invention is: a wood cutting machine, including a frame, a plurality of cutting materials arranged on the frame along the longitudinal distribution of the frame group, an electric control cabinet for controlling the synchronous work of the cutting group, each of the cutting groups includes a transfer frame arranged at the lower part of the rack, which can circulate in the transverse direction of the rack The transmission mechanism that is movably arranged on the transmission frame has a saw blade and is used to cut the wood delivered by the transmission mechanism, and the cutting mechanism is arranged on the upper part of the frame and Located above the conveying mechanism.

In some embodiments, each of the cutting mechanisms includes a cutting frame arranged on the upper part of the frame, a cutting motor fixed on the cutting frame, and a saw blade fixed on the output shaft of the cutting motor. , the motor axis direction of the cutting motor is consistent with the longitudinal direction of the frame, and the plane where the saw blade is located is parallel to the plane where the transmission track of the transmission mechanism is located.

In some further embodiments, at least part of the conveying frame and the corresponding cutting frame of the cut-off group are slidably arranged on the frame along the longitudinal direction of the frame, so A connection structure is provided between the cutting frame and the transmission frame, and the connection structure makes the cutting frame and the transmission frame form an integral body when sliding relative to the frame, and the A positioning mechanism is arranged between the material breaking group and the frame.

In some further embodiments, the connecting structure includes a synchronous cylinder disposed on one of the cutting frame and the conveying frame, and a synchronous socket disposed on the other of the two , the connection structure has a connection state and a separation state. When the connection structure is in the connection state, the piston of the synchronization cylinder is extended and inserted into the synchronization socket. When the connection structure In the separated state, the piston of the synchronous cylinder retracts and disengages from the synchronous socket, and the synchronous cylinder is electrically connected to the electric control cabinet.

In some further embodiments, the positioning mechanism includes a positioning cylinder fixedly arranged on the transmission frame, the positioning cylinder is electrically connected to the electric control cabinet, and the positioning mechanism has a locking Position and unlocked position, when the positioning mechanism is in the locked position, the piston of the positioning cylinder is against the frame, when the positioning mechanism is in the unlocked position, the piston of the positioning cylinder Separated from the rack.

In some embodiments, the frame is provided with a transmission main shaft and a transmission motor for driving the transmission main shaft to rotate, and each of the transmission frames is respectively provided with a transmission motor for driving the transmission mechanism. Transmission main gear, the rotation axis of the transmission main gear coincides with the axis of the transmission main shaft, the transmission main gear is sleeved on the transmission main shaft, and the transmission main shaft The axis direction is consistent with the longitudinal direction of the frame.

In some embodiments, a plurality of the conveying mechanisms are arranged in parallel and one-to-one, and each of the conveying mechanisms includes a conveying belt wound on the conveying frame, fixed on the conveying belt multiple shelves.

In some embodiments, every two adjacent cutting mechanisms are set laterally staggered.

Due to the adoption of the above technical solutions, the present invention has the following advantages compared with the prior art: multiple cutting groups of the wood cutting machine of the present invention can work at the same time, put long wood into the wood cutting machine, and multiple cutting groups can work at the same time. The material group cuts the wood and outputs it with the conveying mechanism. The production efficiency is high and the cutting is convenient. The cutting mechanism is located above the conveying mechanism, which prevents some sawdust and debris from running into the cutting mechanism and prolongs the service life of the cutting mechanism. .

Description of drawings

Fig. 1 is the structural representation of wood cutting machine of the present invention;

Among them: 1. Rack; 11. Transmission spindle; 2. Material cutting group; 21. Transmission frame; 211. Transmission main gear; 22. Transmission mechanism; 221. Conveyor belt; 222. Shelf; 23. Cutting mechanism; 231. Cutting frame; 232, saw blade; 3, electric control cabinet; 4, wood; 5, connection structure; 51, synchronous cylinder; 52, synchronous jack; 6, positioning cylinder.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that these embodiments are used to illustrate the basic principles, main features and advantages of the present invention, and the present invention is not limited by the scope of the following embodiments. It should be noted that, in the present invention, the longer direction of the rack 1 is called the longitudinal direction, and the shorter direction is called the horizontal direction.

A wood cutting machine, comprising a frame 1, a plurality of cutting groups 2 arranged on the frame 1 along the longitudinal distribution of the frame 1, and an electric control cabinet 3 for controlling the synchronous work of the cutting groups 2, each A cutting group 2 includes a transmission frame 21 arranged at the bottom of the frame 1, a transmission mechanism 22 that can be cyclically moved on the transmission frame 21 in the transverse direction of the frame 1, and has a saw blade 232 for conveying the transmission mechanism 22. The cutting mechanism 23 that cuts the timber 4 coming, the cutting mechanism 23 is arranged on the top of the frame 1 and is positioned at the top of the conveying mechanism 22.

Each cutting mechanism 23 includes a cutting frame 231 arranged on the top of the frame 1, a cutting motor fixed on the cutting frame 231, a saw blade 232 fixed on the output shaft of the cutting motor, and the cutting motor is electrically connected with the electric control cabinet 3 . The motor axis direction of the cutting motor is consistent with the longitudinal direction of the frame 1 , and the plane where the saw blade 232 is located is parallel to the plane where the transmission track of the transmission mechanism 22 is located. Simple structure.

Cutting group 2 can all be fixed on frame 1, and the length specification of the cut timber product is fixed. In this embodiment, a group of cut-off groups 2 on the side are fixed on the frame 1, and the remaining part of the cut-off groups 2 are slidably arranged on the frame 1, that is, the transmission frame 21 and the corresponding cutting frame 231. Can be arranged on the frame 1 along the longitudinal sliding of the frame 1, a connection structure 5 is arranged between the cutting frame 231 and the transmission frame 21, and the connection structure 5 makes the cutting frame 231 and the transmission frame 21 slide relative to the frame 1 When it forms a whole, it can move up and down synchronously. And a positioning mechanism is arranged between the cutting group 2 and the frame 1 . The cutting groups 2 are arranged in a movable manner, so that the distance between two adjacent cutting groups 2 can be adjusted to meet the requirement of cutting wood products of different sizes.

The connecting structure 5 includes a synchronous cylinder 51 arranged on one of the cutting frame 231 and the transmission frame 21, and a synchronous socket 52 arranged on the other of the two. The connecting structure 5 has a connected state and a separated state. When the connecting structure 5 is in the connected state, the piston of the synchronous cylinder 51 stretches out and is inserted into the synchronous jack 52. When the connecting structure 5 is in the separated state, the piston of the synchronous cylinder 51 retracts and disengages from the synchronous jack 52, and the synchronous cylinder 51 3-phase electrical connection with the electric control cabinet. The structure of the electric control cabinet 3 is a common structure in the field of electric control, and will not be described in detail here.

The specific structure of the positioning mechanism is not the gist of the invention of the present invention, as long as it is capable of positioning the position between the sliding cutting group 2 and the frame 1 . As can be that latch is set on transmission rack 21, a plurality of jacks are offered on frame 1, when latch is inserted in the jack, position, perhaps also can fixedly set positioning cylinder 6 on transmission rack 21, positioning cylinder 6 and The electric control cabinet is electrically connected with 3 phases. The positioning mechanism has a locked position and an unlocked position. When the positioning mechanism is in the locked position, the piston of the positioning cylinder 6 is pressed against the frame 1. When the positioning mechanism is in the unlocked position, the piston of the positioning cylinder 6 Separated from rack 1.

The frame 1 is provided with a transmission main shaft 11 and a transmission motor for driving the transmission main shaft 11 to rotate. The transmission motor is fixed on the frame 1 and is electrically connected to the electric control cabinet 3 . The transmission motor is not shown. Each transmission rack 21 is respectively provided with a transmission main gear 211 for driving the transmission mechanism 22, the rotation axis of the transmission main gear 211 coincides with the axis of the transmission main shaft 11, and the transmission main gear 211 is sleeved on the transmission main shaft 11 Above, the axis direction of the transmission main shaft 11 is consistent with the longitudinal direction of the frame 1 . The transmission spindle 11 controls a plurality of transmission mechanisms 22 to work synchronously.

A plurality of conveying mechanisms 22 are arranged in parallel and in one-to-one correspondence. Each conveying mechanism 22 includes a conveying belt 221 wound on the conveying frame 21 and a plurality of racks 222 fixed on the conveying belt 221 .

Every two adjacent cutting mechanisms 23 are set laterally staggered. It can reduce the resistance encountered when cutting wood.

The transmission motor rotates to drive the transmission main shaft 11 to rotate, and the transmission main shaft 11 drives each transmission main gear 211 to rotate, thereby driving a plurality of transmission belts 221 to move circularly, so that a plurality of shelves 222 move respectively. The shelf 222 drives. The shelf 222 on the same straight line just drives a piece of wood to move laterally along the frame 1 . Thereby send in the cutting mechanism 23.

When it is necessary to adjust the size of the cut wood product, move the position of the cutting group 2 in the longitudinal direction of the frame 1, and adjust the size between every two adjacent cutting groups 2 so that it conforms to the length dimension of the cut wood product Requirements, it is enough to lock each cutting group 2 relative to the frame 1 through the positioning mechanism, so that the cut wooden ruler product is accurate in size and fast in efficiency.

The present invention has been described in detail above, and the description of the embodiment is only used to help understand the method of the present invention and its core idea. This limits the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. a timber blank cutter, it is characterized in that: comprise frame (1), multiple genesis analysis along described frame (1) is arranged on the fracture group (2) in described frame (1), for controlling the electrical control cubicles (3) that described fracture group (2) works asynchronously, each described fracture group (2) comprises the conveyer frames (21) being arranged on described frame (1) bottom, connecting gear (22) on described conveyer frames (21) can be arranged at the horizontal direction loopy moving of described frame (1), there is the cutting mechanism (23) that saw blade (232) cuts for the timber (4) sent described connecting gear (22), described cutting mechanism (23) is arranged at the top of described frame (1) and is positioned at the top of described connecting gear (22).

2. timber blank cutter according to claim 1, it is characterized in that: each described cutting mechanism (23) comprises the cutting rack (231) being arranged on frame (1) top, the cutting motor be fixed on described cutting rack (231), the saw blade (232) be fixed on the output shaft of described cutting motor, the electrical axis line direction of described cutting motor is consistent with the longitudinal direction of described frame (1), the plane parallel at the plane at described saw blade (232) place and the transmission track place of described connecting gear (22).

3. timber blank cutter according to claim 2, it is characterized in that: described conveyer frames (21) and the corresponding described cutting rack (231) of at least part of fracture group (2) can be arranged in described frame (1) along the longitudinal sliding motion of described frame (1), syndeton (5) is provided with between described cutting rack (231) and described conveyer frames (21), described syndeton (5) makes described cutting rack (231) form an entirety with described conveyer frames (21) when relative described frame (1) is slided, and be provided with detent mechanism between described fracture group (2) and described frame (1).

4. timber blank cutter according to claim 3, it is characterized in that: described syndeton (5) comprises and is arranged on described cutting rack (231) and the synchronous cylinder (51) in described conveyer frames (21) two, the lockout jack (52) being arranged in two on another, described syndeton (5) has connection status and released state, under described syndeton (5) is in connection status, the piston of described synchronous cylinder (51) stretches out and is inserted in described lockout jack (52), under described syndeton (5) is in released state, the piston of described synchronous cylinder (51) is retracted and described lockout jack (52) departs from, described synchronous cylinder (51) and described electrical control cubicles (3) are electrically connected.

5. timber blank cutter according to claim 3, it is characterized in that: described detent mechanism comprises the positioning cylinder (6) be fixedly installed on described conveyer frames (21), described positioning cylinder (6) and described electrical control cubicles (3) are electrically connected, described detent mechanism has latched position and unlocked position, under described detent mechanism is in latched position, piston and the described frame (1) of described positioning cylinder (6) offset, when described detent mechanism is in the unlocked position down, piston and the described frame (1) of described positioning cylinder (6) are separated.

6. timber blank cutter according to claim 1, it is characterized in that: described frame (1) is provided with and transmits main shaft (11), for the transmission motor driving described transmission main shaft (11) to rotate, each described conveyer frames (21) is respectively arranged with the transmission master gear (211) for driving described connecting gear (22), the rotational axis line of described transmission master gear (211) and the axial line of described transmission main shaft (11) coincide, described transmission master gear (211) is set on described transmission main shaft (11), the direction of axis line of described transmission main shaft (11) is consistent with the longitudinal direction of described frame (1).

7. timber blank cutter according to claim 1, it is characterized in that: multiple described connecting gear (22) parallels and arranges one to one, the connecting gear (22) described in each comprises the conveyer belt (221) of winding on described conveyer frames (21), the multiple shelves (222) be fixed on described conveyer belt (221).

8. timber blank cutter according to claim 1, is characterized in that: the often adjacent cutting mechanism (23) described in two is in the setting of lateral alternate.