CN217318366U

CN217318366U - Automatic turning device for log squaring and sawing

Info

Publication number: CN217318366U
Application number: CN202220098599.7U
Authority: CN
Inventors: 黄立明
Original assignee: Haiyan Liming Home Technology Co ltd
Current assignee: Haiyan Liming Home Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-30
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a log squaring saw cutting automatic turnover device, which comprises parallel support plates, one side wall of the support plate is fixedly connected with one end wall of a bottom plate, the top of the support plate is fixedly connected with a U-shaped frame plate, logs are placed on a drive roll and a driven roll in the device, at the moment, a motor drives a rotating shaft to rotate, the rotating shaft drives a chain wheel to rotate, the chain wheel rotates through a chain linked with a chain wheel II, the chain wheel II drives a fixed shaft to rotate, the fixed shaft enables the drive roll to rotate, thereby transporting the logs, when the logs are transported to the driven roll, each electric telescopic rod can freely lift, because the driven roll is cylindrical, the outer ring of the driven roll is fixedly connected with friction teeth, through the mutual synergistic effect of a plurality of electric telescopic rods, when the logs fall onto the driven roll through the drive roll, the stretching of the electric telescopic rods can push the logs to turn over at the same time, the working requirement of the device for turning the log can be met.

Description

Automatic turning device for log squaring and sawing

Technical Field

The utility model relates to an automatic tipping arrangement technical field specifically is a log squaring saw cuts automatic turning device.

Background

Before the log is processed, due to different growing environments, the log is irregular in shape, so that before the log is cut, in order to improve the utilization rate of the log, operators can often detect the log to be cut which is placed on a conveying belt; whether the log is hollow or not is detected, so that the log utilization rate and the punching direction are judged, but the volume and the quality of the log are large, if the log is adjusted manually, a large amount of manpower is consumed, the manual processing cost is improved, but the operation mode consumes time and labor, not only the physical strength of operators is consumed, but also a large amount of carrying time is needed, and the production efficiency is reduced;

in view of the above, the chinese utility model with the publication number CN206048395U discloses an automatic log lifting, turning and conveying device, which comprises a horizontal feeding mechanism, a lifting feeding mechanism and a turning feeding mechanism; the horizontal feeding mechanism is provided with logs to be processed; one end of the lifting feeding mechanism is connected with the horizontal feeding mechanism; the other end of the lifting feeding mechanism is connected with the overturning feeding mechanism; a buffer groove is arranged at the joint of the horizontal feeding mechanism and the lifting feeding mechanism; and a stop block is arranged at one end of the end part of the horizontal feeding mechanism, which deviates from the lifting feeding mechanism. The utility model discloses an automatic material upset conveyor that carries of log realizes the horizontal pay-off of log, promotes pay-off and upset and pay-off operation.

The upset conveyor in above-mentioned case's structure is complicated, uses the difficulty, can not overturn the inspection to the log all around simultaneously, can produce dropping of saw-dust when the log reversal simultaneously, piles up on the device easily, and the time is long, forms the potential safety hazard. To this end, we propose an automatic turning device for log squaring and sawing, which solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a log is beaten side and is saw cut automatic turning device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic overturning device for log squaring and sawing comprises parallel supporting plates, wherein one side wall of each supporting plate is fixedly connected with one end wall of a bottom plate, and the top of each supporting plate is fixedly connected with a U-shaped frame plate;

a motor is fixedly installed in one side wall of each frame plate, parallel driving rollers are movably installed between the frame plates, an embedded groove is formed in the bottom wall of each frame plate in a penetrating mode, a filter screen is installed in the embedded groove in a clamping mode, a slot is formed in one side wall of each support plate in a penetrating mode, an inserting block is movably inserted in the slot, the other end of the inserting block is fixedly connected to the side wall of the collection drawer, and a handle is fixedly connected to one end wall of the collection drawer;

and a plurality of electric telescopic rods which are parallel to each other are fixedly arranged on the bottom plate.

Preferably, one end of the motor is positioned in the frame plate, a bearing is fixedly installed in the frame plate beside one end of the motor, a fixed shaft is fixedly connected in an inner ring of the bearing, and the fixed shaft fixedly penetrates through the driving roller. And a second chain wheel is fixedly installed on the fixed shaft between one end wall of the driving roller and one side wall of the frame plate, one end of the motor is fixedly connected with a rotating shaft, and the rotating shaft rotates to penetrate through one side wall of the frame plate.

Preferably, a first chain wheel is fixedly connected to the rotating shaft outside the frame plate, the first chain wheel is movably connected with a second chain wheel through a chain, and the other end of the rotating shaft is fixedly connected with a limiting ring.

Preferably, the telescopic end of the electric telescopic rod is fixedly connected with the bottom of the L-shaped frame piece, a movable shaft is rotatably arranged between the two opposite frame pieces through a bearing, and the movable shaft fixedly penetrates through the driven roller.

Preferably, the friction tooth of a plurality of rectangular shapes of outer lane fixed mounting of driven voller, it is a plurality of have the interval between the driven voller, and the interval is the same, and is a plurality of electric telescopic handle all can rise automatically, the specification of driven voller is the same with the specification of drive roll, be under the filter screen for collecting the drawer.

Preferably, a sliding block is fixedly connected to one side wall of the frame piece positioned on the telescopic ends of the electric telescopic rods at two sides, and the sliding block is slidably mounted in a sliding groove formed in one side wall of the frame plate in a penetrating mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the installation of a plurality of electric telescopic rods is carried out on the bottom plate, meanwhile, the telescopic ends of the electric telescopic rods are fixedly connected with the frame pieces, the driven rollers are installed through the frame pieces, each electric telescopic rod can freely lift, because the driven rollers are cylindrical, friction teeth are fixedly connected to the outer rings of the driven rollers, through the mutual synergistic action of the plurality of electric telescopic rods, when logs roll to the driven rollers through the driving roller, the logs can be jacked and turned over by the telescopic of the electric telescopic rods, the working requirement that the device turns over the logs can be met, meanwhile, the friction force between the driven rollers and the logs is larger due to the addition of the friction teeth, the logs are prevented from falling out of the device when the device is operated, and the logs and users are protected;

simultaneously the setting up of caulking groove is carried out at the diapire of frame plate, simultaneously including in the caulking groove to the installation of filter screen, the effect of filter screen is that the saw-dust that produces when moving the log drops on the frame plate, and the saw-dust that the granule is big can be collected through the filter screen, and the saw-dust that the granule is little can drop to collecting the drawer through the filter screen, collects the saw-dust through collecting the drawer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the motor of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a support plate; 10. a bearing; 11. a base plate; 12. a slot; 2. a frame plate; 21. an embedded groove is formed; 22. filtering with a screen; 23. a collection drawer; 24. a handle; 25. inserting a block; 26. a chute; 3. a motor; 31. a rotating shaft; 32. a limiting ring; 33. a chain wheel I; 34. a chain; 4. a drive roll; 41. a second chain wheel; 42. a fixed shaft; 5. An electric telescopic rod; 51. a frame piece; 511. a slider; 52. a movable shaft; 53. a driven roller; 54. and rubbing the teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: an automatic overturning device for log squaring and sawing comprises parallel supporting plates 1, wherein one side wall of each supporting plate 1 is fixedly connected with one end wall of a bottom plate 11, and the top of each supporting plate 1 is fixedly connected with a U-shaped frame plate 2; a motor 3 is fixedly installed in one side wall of the frame plate 2, parallel driving rollers 4 are movably installed between the frame plates 2, an inner embedded groove 21 is formed in the bottom wall of each frame plate 2 in a penetrating mode, a filter screen 22 is installed in the inner embedded groove 21 in a clamping mode, a slot 12 is formed in one side wall of the support plate 1 in a penetrating mode, an inserting block 25 is movably inserted in the slot 12 in a penetrating mode, the other end of the inserting block 25 is fixedly connected to the side wall of the collection drawer 23, and a handle 24 is fixedly connected to one end wall of the collection drawer 23; a plurality of electric telescopic rods 5 which are parallel to each other are fixedly arranged on the bottom plate 11.

One end of the motor 3 is positioned in the frame plate 2, a bearing 10 is fixedly arranged in the frame plate 2 beside one end of the motor 3, a fixed shaft 42 is fixedly connected in the inner ring of the bearing 10, and the fixed shaft 42 fixedly penetrates through the driving roller 4. A second sprocket 41 is fixedly mounted on a fixed shaft 42 between one end wall of the driving roller 4 and one side wall of the frame plate 2, one end of the motor 3 is fixedly connected with a rotating shaft 31, and the rotating shaft 31 rotatably penetrates through one side wall of the frame plate 2. The rotating shaft 31 positioned outside the frame plate 2 is fixedly connected with a first chain wheel 33, the first chain wheel 33 is movably connected with a second chain wheel 41 through a chain 34, and the other end of the rotating shaft 31 is fixedly connected with a limiting ring 32.

Simultaneously, the inner embedded groove 21 is formed in the bottom wall of the frame plate 2, the filter screen 22 is installed in the inner embedded groove 21, the filter screen 22 is used for enabling saw dust generated when the log moves to fall on the frame plate 2, the saw dust with large particles can be collected through the filter screen 22, the saw dust with small particles can fall into the collection drawer 23 through the filter screen 22, and the saw dust is collected through the collection drawer 23;

meanwhile, the motor 3 is provided with a servo motor, so that the motor 3 can rotate the driving roller 4 and the driven roller 53 in the same direction, the logs can be conveyed, the complex operation of manual carrying of the logs is simplified, and the working efficiency is improved.

Example 2:

the telescopic end of the electric telescopic rod 5 is fixedly connected with the bottom of an L-shaped frame piece 51, a movable shaft 52 is rotatably arranged between two opposite frame pieces 51 through a bearing 10, and the movable shaft 52 fixedly penetrates through a driven roller 53. A plurality of strip-shaped friction teeth 54 are fixedly arranged on the outer ring of the driven roller 53, intervals are formed among the driven rollers 53 and are the same, the electric telescopic rods 5 can automatically lift, the specification of the driven roller 53 is the same as that of the driving roller 4, and the collection drawer 23 is arranged right below the filter screen 22.

One side wall of the frame piece 51 on the telescopic end of the electric telescopic rod 5 at two sides is fixedly connected with a sliding block 511, and the sliding block 511 is slidably arranged in a sliding groove 26 which is arranged in one side wall of the frame plate 2 in a penetrating way.

The installation of a plurality of electric telescopic rods 5 is carried out on the bottom plate 11, meanwhile, the telescopic ends of the electric telescopic rods 5 are fixedly connected with frame pieces 51, driven rollers 53 are installed through the frame pieces 51, each electric telescopic rod 5 can freely lift, because the driven rollers 53 are cylindrical, meanwhile, friction teeth 54 are fixedly connected to the outer rings of the driven rollers 53, through the mutual synergistic action of the plurality of electric telescopic rods 5, when logs fall onto the driven rollers 4 through the driving rollers 4, the logs can be jacked and turned over by the telescopic of the electric telescopic rods 5, the working requirement of turning over the logs by the device can be met, meanwhile, the friction force between the driven rollers 53 and the logs is larger due to the addition of the friction teeth 54, the logs are prevented from falling out of the device when the logs are operated, and the logs and users are protected;

a motor is arranged in one side wall of the frame piece 51, the driving end of the motor is fixedly connected with the movable shaft 52, the driven roller 53 can be rotated by the motor, two chain wheels I33 are arranged on the rotating shaft 31, and the two chain wheels I33 are movably connected with the chain wheels II 41 on the two fixed shafts 42 through the chains 34 respectively;

meanwhile, the log in the device is square wood or wood with irregular specification.

The working principle is as follows: when the device is normally used, logs are placed on a driving roller 4 and a driven roller 53 in the device, at the moment, a motor 3 drives a rotating shaft 31 to rotate, the rotating shaft 31 drives a chain wheel 33 to rotate, the chain wheel 33 is linked with a chain wheel 41 to rotate through a chain 34, the chain wheel 41 drives a fixed shaft 42 to rotate, the fixed shaft 42 enables the driving roller 4 to rotate, so that the logs are transported, when the logs are transported to the driven roller 53, because the telescopic end of an electric telescopic rod 5 is fixedly connected with a frame piece 51, the driven roller 53 is installed through the frame piece 51, each electric telescopic rod 5 can freely lift, because the driven roller 53 is cylindrical, and meanwhile, because the friction teeth 54 are fixedly connected on the outer ring of the driven roller 53, through the mutual cooperation of a plurality of electric telescopic rods 5, when the logs roll down to the driven roller 4 through the driving roller 4, the logs can be overturned while being pushed by the stretching of the electric telescopic rods 5, the working requirement of the device for overturning the log can be met.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a log is beaten square and is sawed automatic turning device, includes parallel backup pad (1), an end wall of a lateral wall rigid coupling bottom plate (11) of backup pad (1), frame plate (2) of the top rigid coupling U-shaped of backup pad (1), its characterized in that:

a motor (3) is fixedly installed in one side wall of each frame plate (2), parallel driving rollers (4) are movably installed between the frame plates (2), an inner embedded groove (21) penetrates through the bottom wall of each frame plate (2), a filter screen (22) is installed in the inner embedded groove (21) in a clamping mode, a slot (12) penetrates through one side wall of the supporting plate (1), an inserting block (25) is movably inserted in the slot (12), the other end of the inserting block (25) is fixedly connected to the side wall of the collection drawer (23), and a handle (24) is fixedly connected to one end wall of the collection drawer (23);

and a plurality of electric telescopic rods (5) which are parallel to each other are fixedly arranged on the bottom plate (11).

2. The log squaring saw automatic turning device of claim 1, wherein: one end of the motor (3) is positioned in the frame plate (2), a bearing (10) is fixedly installed in the frame plate (2) beside one end of the motor (3), a fixed shaft (42) is fixedly connected to the inner ring of the bearing (10), and the fixed shaft (42) fixedly penetrates through the driving roller (4).

3. The log squaring saw automatic turning device of claim 2, wherein: and a second sprocket (41) is fixedly installed on a fixed shaft (42) between one end wall of the driving roller (4) and one side wall of the frame plate (2), one end of the motor (3) is fixedly connected with a rotating shaft (31), and the rotating shaft (31) rotates to penetrate through one side wall of the frame plate (2).

4. A log squaring saw automatic turning device according to claim 3, characterised in that: and a first chain wheel (33) is fixedly connected to the rotating shaft (31) outside the frame plate (2), the first chain wheel (33) is movably connected with a second chain wheel (41) through a chain (34), and the other end of the rotating shaft (31) is fixedly connected with a limiting ring (32).

5. The log squaring saw automatic turning device of claim 1, wherein: the telescopic end of the electric telescopic rod (5) is fixedly connected with the bottom of an L-shaped frame piece (51), a movable shaft (52) is rotatably arranged between the two opposite frame pieces (51) through a bearing (10), and the movable shaft (52) fixedly penetrates through a driven roller (53).

6. An automatic log sawing and sawing turning device as claimed in claim 5, wherein: the friction tooth (54) of a plurality of rectangular shapes of outer lane fixed mounting of driven voller (53), it is a plurality of have the interval between driven voller (53), and the interval is the same, and is a plurality of electric telescopic handle (5) all can rise automatically, the specification of driven voller (53) is the same with the specification of drive roll (4), be under filter screen (22) for collecting drawer (23).

7. An automatic log sawing and sawing turning device as claimed in claim 5, wherein: the side wall of the frame piece (51) positioned at the telescopic end of the electric telescopic rod (5) at two sides is fixedly connected with a sliding block (511), and the sliding block (511) is slidably arranged in a sliding groove (26) which is formed in one side wall of the frame plate (2) in a penetrating way.