CN219634007U

CN219634007U - Wood sawing machine

Info

Publication number: CN219634007U
Application number: CN202223513948.6U
Authority: CN
Inventors: 刘大维
Original assignee: Nanning Xingwei Machinery Equipment Processing Co ltd
Current assignee: Nanning Xingwei Machinery Equipment Processing Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-09-05
Anticipated expiration: 2032-12-28

Abstract

The utility model belongs to the technical field of log processing, in particular to a log sawing machine, which comprises a log sawing table, wherein a log sawing mechanism and a feeding mechanism are fixedly arranged on the log sawing table, a blanking hopper is fixedly connected to the bottom end surface of the log sawing table, a plugging component is arranged in an inner cavity of the blanking hopper, a control box is fixedly connected to the side wall of the blanking hopper, a control component is arranged in the inner cavity of the control box, the control component is connected with the plugging component, and two mounting pieces are symmetrically and fixedly connected to the bottom end surface of the blanking hopper; according to the utility model, the air pump blows air into the vent pipe, so that air flows into the blanking hopper and blows the sawdust accumulated at the bottom of the inner cavity of the blanking hopper into the dust collecting box, and the dust collecting box is used for collecting the sawdust, so that the sawdust generated by sawing can be prevented from directly falling on the ground or drifting in the air to cause harm to the body of a worker, and the dust collecting box can be conveniently detached and cleaned by the worker after sawing is finished.

Description

Wood sawing machine

Technical Field

The utility model relates to the technical field of log processing, in particular to a log sawing machine.

Background

A log sawing machine is a machine for cutting wood into boards for orderly stacking; when the existing log sawing machine mostly drives logs to slide on a sawing table through an automatic feeding mechanism by placing logs on a positioning mechanism until the logs are sawn into a plurality of sections by a sawing mechanism on the sawing table, and finally, the logs are transported to a log falling mechanism for storage through a log separator.

At present, the existing sawing machine often generates a large amount of saw dust in the process that the log is sawn into a plurality of sections by the sawing mechanism, and the saw dust falls on the ground directly after falling from the sawing table, and the saw dust falls in the air, so that the working strength of workers for cleaning the saw dust afterwards is increased, and the saw dust scattered in the air is easily hidden in safety after being inhaled into the respiratory tract by the workers; therefore, a log sawing machine is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve the existing log and saw the cutting mechanism and saw and cut the in-process of the multistage to produce a large amount of saw dust frequently, some of these saw dust fall on the ground directly after falling from the sawing table, some of these saw dust float in the air, have not merely increased the working strength of the staff's postmortem clearance saw dust, and the saw dust that the air floats is inhaled the problem easy to cause the potential safety hazard by the staff after the respiratory tract, the utility model provides a log sawing machine.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a wood sawing machine, which comprises a wood sawing table, wherein a wood sawing mechanism and a feeding mechanism are fixedly arranged on the wood sawing table, a lower hopper is fixedly connected to the bottom end surface of the wood sawing table, a blocking component is arranged in an inner cavity of the lower hopper, a control box is fixedly connected to the side wall of the lower hopper, a control component is arranged in the inner cavity of the control box and is connected with the blocking component, two mounting pieces are symmetrically and fixedly connected to the bottom end surface of the lower hopper, positioning grooves are formed in the mounting pieces, a dust collecting box is attached to the lower portion of the lower hopper, two positioning rods are symmetrically and fixedly connected to the side wall of the dust collecting box, and the positioning rods are in sliding connection with the positioning grooves; collect the saw-dust through the dust collecting box, can enough avoid cutting the saw-dust that produces and directly fall on subaerial or float and cause the injury to staff's health in the air, can make things convenient for the staff again to dismantle the clearance to the dust collecting box after cutting the saw completion, greatly improved the efficiency of staff clearance saw-dust.

Preferably, an annular electromagnet is fixedly connected to the inner wall of the positioning groove, an annular permanent magnet is fixedly connected to the end face of the positioning rod, the annular permanent magnet corresponds to the annular electromagnet, a limiting cavity is arranged in the mounting piece, an elastic limiting component is arranged in the limiting cavity and is connected with the supporting rod, one end of the supporting rod extends into the positioning groove, and the positioning rod corresponds to the supporting rod; through energizing annular electromagnet for produce strong magnetism adsorption affinity between annular electromagnet and the annular permanent magnet and accomplish the fixed mounting to the dust collection box, when dismantling, outage to annular electromagnet, can pop out branch through the elasticity effect that elasticity spacing subassembly had, make dust collection box and installed part break away from, make things convenient for the staff to clear up the saw-dust in the dust collection box.

Preferably, the elastic limiting component comprises a limiting block and a spring, the limiting block is slidably connected in the limiting cavity, the spring is sleeved on the supporting rod, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the inner wall of the limiting cavity; when the annular electromagnet is electrified, the support rod drives the limiting block to slide so that the spring is in a stretched state, and when the annular electromagnet is powered off, the support rod can be ejected out through the elastic force action of the stretching spring, so that the dust collecting box is separated from the mounting piece, and the dust collecting box can be mounted and dismounted by the structure conveniently and rapidly by workers.

Preferably, the plugging assembly comprises a rotating plate and a driving shaft, wherein three driving shafts are rotationally connected in an inner cavity of the discharging hopper, the three driving shafts are sleeved with the rotating plate, and sealing elements are fixedly connected on the side walls of the rotating plate; when more needs clearance are gathered to saw wooden in-process dust collection box, can drive the driving shaft through control assembly and rotate, realize the merger to the pivoted panel, and then make the saw dust stop dropping in the dust collection box, after the staff dismantles the clearance and finishes the dust collection box, the rethread control assembly drives the driving shaft and reverses for the pivoted panel is opened, lets the saw dust can drop to the dust collection box again, realizes accomplishing the clearance dismouting to the dust collection box when guaranteeing that the saw dust does not drop in the saw wooden in-process.

Preferably, the control assembly comprises a motor, driving gears and driven gears, one ends of three driving shafts extend into an inner cavity of the control box and are respectively sleeved with the three driving gears, one driving shaft is fixedly connected with an output end of the motor, the motor is fixedly arranged in the inner cavity of the control box, two adjacent driving gears are respectively connected with one driven gear in a meshed mode, the driven gears are sleeved with driven shafts, and the driven shafts are rotatably connected with the inner wall of the control box; through motor cooperation driving gear and driven gear, can realize the merger to the rotor plate, and then make the saw-dust stop dropping in to the dust collecting box, after the dust collecting box has been cleared up in the staff's dismantlement, rethread motor reversal for the rotor plate is opened, lets the saw-dust can drop in the dust collecting box again.

Preferably, the inner wall of the control box is fixedly connected with a vent pipe, the vent pipe is communicated with the inner cavity of the discharging hopper, the outer wall of the vent pipe is fixedly provided with an air pump, and the bottom of the inner cavity of the discharging hopper is inclined; the air passing pump blows air into the vent pipe, so that air flows into the discharging hopper and blows the wood dust accumulated at the bottom of the inner cavity of the discharging hopper to the dust collecting box, and the wood dust can quickly slide down along the inclined surface to the dust collecting box for collection through the inclined design of the bottom of the inner cavity of the discharging hopper.

The utility model has the advantages that:

1. according to the utility model, the air pump blows air into the vent pipe, so that air flows into the discharging hopper and blows the sawdust accumulated at the bottom of the inner cavity of the discharging hopper into the dust collecting box, the dust collecting box is used for collecting the sawdust, so that the sawdust generated by sawing can be prevented from directly falling on the ground or drifting in the air to cause harm to the body of a worker, the dust collecting box can be conveniently detached and cleaned by the worker after sawing is finished, the efficiency of cleaning the sawdust by the worker is greatly improved, the annular electromagnet is electrified, so that strong magnetic adsorption force is generated between the annular electromagnet and the annular permanent magnet to facilitate quick installation of the dust collecting box, the annular electromagnet is powered off during disassembly, the supporting rod can be ejected out through the elastic force of the spring, so that the dust collecting box is separated from the installation piece, and the dust in the dust collecting box can be conveniently cleaned by the worker;

2. according to the utility model, when more sawdust in the dust collecting box is accumulated and needs to be cleaned in the sawing process, the motor is matched with the driving gear and the driven gear, so that the rotation plate can be combined, the sawdust stops falling into the dust collecting box until a worker dismounts and cleans the dust collecting box, and then the motor is reversed, so that the rotation plate is opened, the sawdust can fall into the dust collecting box again, the dust collecting box is cleaned and disassembled while the sawdust is prevented from falling in the sawing process, and the practicability of the device is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall structure;

FIG. 2 is a schematic view of the internal structure of the control box;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 4 is a partial cross-sectional view of the blanking hopper;

FIG. 5 is a schematic view of a partial enlarged structure at B in FIG. 4;

fig. 6 is a cross-sectional view of the mounting member and the positioning rod.

In the figure: 1. a sawhorse; 2. a sawing mechanism; 3. a feeding mechanism; 4. discharging a hopper; 5. a control box; 6. a dust collection box; 7. a motor; 8. a driving shaft; 9. a drive gear; 10. a driven gear; 11. a driven shaft; 12. a vent pipe; 13. an air pump; 14. a rotating plate; 15. a seal; 16. a mounting member; 17. a positioning groove; 18. a ring-shaped electromagnet; 19. a limiting block; 20. a spring; 21. a support rod; 22. a positioning rod; 23. an annular permanent magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a log sawing machine comprises a log sawing table 1, a log sawing mechanism 2 and a feeding mechanism 3 are fixedly installed on the log sawing table 1, a lower hopper 4 is fixedly connected to the bottom end surface of the log sawing table 1, a plugging component is installed in an inner cavity of the lower hopper 4, a control box 5 is fixedly connected to the side wall of the lower hopper 4, a control component is installed in the inner cavity of the control box 5, the control component is connected with the plugging component, two mounting pieces 16 are symmetrically and fixedly connected to the bottom end surface of the lower hopper 4, positioning grooves 17 are formed in the mounting pieces 16, a dust collecting box 6 is attached to the lower side of the lower hopper 4, two positioning rods 22 are symmetrically and fixedly connected to the side wall of the dust collecting box 6, and the positioning rods 22 are in sliding connection with the positioning grooves 17; during operation, log is carried to saw bench 1 through feed mechanism 3 to cut the saw to log through saw mechanism 2, labour saving and time saving cuts saw in-process saw-dust and falls to down in hopper 4 from saw bench 1 and reentrant dust collection box 6 at last, collect the saw-dust through dust collection box 6, can enough avoid cutting saw-dust that produces and directly fall subaerial or float and cause the injury to staff's health in the air, can make things convenient for the staff to dismantle dust collection box 6 after cutting the saw to accomplish again and clear up, greatly improved the efficiency of staff's clearance saw-dust, when saw in-process dust collection box 6 gathered more needs to clear up, can control the shutoff subassembly and implement the shutoff to the inner chamber of hopper 4 down through the control module in control box 5, make the saw-dust stop to drop to dust collection box 6 in, rethread control module control shutoff subassembly is opened after the staff has dismantled and clear up dust collection box 6, let the saw-dust can drop to dust collection box 6 again, realize accomplishing the clearance dismouting to dust collection box 6 when guaranteeing that the saw-dust does not drop in-dust collection box 6 in the saw process.

The inner wall of the positioning groove 17 is fixedly connected with an annular electromagnet 18, the end face of the positioning rod 22 is fixedly connected with an annular permanent magnet 23, the annular permanent magnet 23 corresponds to the annular electromagnet 18, a limiting cavity is arranged in the mounting piece 16, an elastic limiting component is arranged in the limiting cavity and is connected with the supporting rod 21, one end of the supporting rod 21 extends into the positioning groove 17, and the positioning rod 22 corresponds to the supporting rod 21; during operation, when the staff is in installation dust collection box 6, through the cooperation between the constant head tank 17 on the constant head tank 22 on the dust collection box 6 and the installed part 16, can be with the quick butt joint of dust collection box 6 with installed part 16, after constant head tank 22 slides to the constant head tank 17 in, extrude branch 21 and tensile elasticity spacing subassembly, until annular electromagnet 18 and annular permanent magnet 23 laminating, through the circular electromagnet 18 circular telegram for produce strong magnetism adsorption force between annular electromagnet 18 and the annular permanent magnet 23 and accomplish the fixed mounting to dust collection box 6, during the dismantlement, outage to annular electromagnet 18, can pop out branch 21 through the elasticity effect that elasticity spacing subassembly had, make dust collection box 6 break away from with installed part 16, the convenience staff clear up the saw-dust in the dust collection box 6.

The elastic limiting assembly comprises a limiting block 19 and a spring 20, the limiting block 19 is connected in the limiting cavity in a sliding mode, the spring 20 is sleeved on the supporting rod 21, one end of the spring 20 is fixedly connected with the limiting block 19, and the other end of the spring 20 is fixedly connected with the inner wall of the limiting cavity; when the annular electromagnet 18 is electrified, the support rod 21 drives the limiting block 19 to slide so that the spring 20 is in a stretched state, and when the annular electromagnet 18 is in a power-off state, the support rod 21 can be ejected out through the elastic force action of the stretching spring 20 so that the dust collecting box 6 is separated from the mounting piece 16, and the structure is convenient for workers to rapidly complete the installation and the disassembly of the dust collecting box 6.

The plugging assembly comprises a rotating plate 14 and a driving shaft 8, wherein three driving shafts 8 are rotationally connected in the inner cavity of the discharging hopper 4, the three driving shafts 8 are sleeved with the rotating plate 14, and the side wall of the rotating plate 14 is fixedly connected with a sealing element 15; during operation, when more needs clearance are gathered to saw wooden in-process dust collection box 6, can drive driving shaft 8 through control assembly and rotate, realize the merger to rotating plate 14, and then make the saw dust stop dropping to in the dust collection box 6, after the staff dismantles and clears up dust collection box 6, rethread control assembly drives driving shaft 8 reversal for rotating plate 14 opens, lets the saw dust can drop in the dust collection box 6 again, realizes accomplishing the clearance dismouting to dust collection box 6 when guaranteeing that the saw dust does not drop in the saw wooden in-process.

The control assembly comprises a motor 7, a driving gear 9 and a driven gear 10, one end of each driving shaft 8 extends into the inner cavity of the control box 5 and is respectively sleeved with the corresponding driving gear 9, one driving shaft 8 is fixedly connected with the output end of the motor 7, the motor 7 is fixedly arranged in the inner cavity of the control box 5, two adjacent driving gears 9 are respectively connected with the driven gear 10 in a meshed manner, the driven gear 10 is sleeved with a driven shaft 11, and the driven shaft 11 is rotatably connected with the inner wall of the control box 5; when the motor 7 is started, the motor 7 drives one of the driving shafts 8 to rotate, so that the driving gear 9 on the driving shaft 8 drives the adjacent driven gear 10 to rotate, and then the three driving gears 9 rotate in the same direction, so that the three rotating plates 14 are closed or opened, and the blanking hopper 4 can be conveniently plugged or opened in the log sawing process.

The inner wall of the control box 5 is fixedly connected with a vent pipe 12, the vent pipe 12 is communicated with the inner cavity of the discharging hopper 4, an air pump 13 is fixedly arranged on the outer wall of the vent pipe 12, and the bottom of the inner cavity of the discharging hopper 4 is inclined; during operation, blow in to breather pipe 12 through start air pump 13 for the air current gets into down in hopper 4 and blows the saw-dust that gathers in the bottom of hopper 4 inner chamber down in dust collection box 6, makes things convenient for follow-up staff to dismantle dust collection box 6 and carries out centralized processing, through the slope form design to hopper 4 inner chamber bottom down, makes the saw-dust can be followed the quick landing of inclined plane and collect to dust collection box 6.

The working principle is that the log is conveyed to the log sawing table 1 through the feeding mechanism 3, and the log is sawn through the log sawing mechanism 2, so that time and labor are saved, the wood chips generated in the sawing process fall into the discharging hopper 4 from the log sawing table 1, air is blown into the ventilating pipe 12 by starting the air pump 13, so that air flows into the discharging hopper 4 and the wood chips accumulated at the bottom of the inner cavity of the discharging hopper 4 are blown into the dust collecting box 6, the wood chips are collected through the dust collecting box 6, the wood chips generated in the sawing process can be prevented from directly falling on the ground or drifting in the air to hurt the body of a worker, the worker can conveniently detach and clean the dust collecting box 6 after the sawing is finished, the efficiency of cleaning the wood chips by the worker is greatly improved, when the worker installs the dust collecting box 6, the worker is matched with the positioning rod 22 on the dust collecting box 6 and the positioning groove 17 on the installation piece 16, the dust box 6 can be in butt joint with the mounting piece 16, the positioning rod 22 slides into the positioning groove 17, then the supporting rod 21 is extruded and the spring 20 is stretched until the annular electromagnet 18 is attached to the annular permanent magnet 23, the annular electromagnet 18 is electrified, so that strong magnetic adsorption force is generated between the annular electromagnet 18 and the annular permanent magnet 23 to finish the fixed mounting of the dust box 6, when the dust box is dismounted, the annular electromagnet 18 is powered off, the supporting rod 21 can be ejected out through the elastic force of the stretching spring 20, the dust box 6 is separated from the mounting piece 16, the dust in the dust box 6 is conveniently cleaned by workers, when more dust is accumulated in the dust box 6 in the sawing process and needs cleaning, one of the driving shafts 8 is driven to rotate through the motor 7, the driving gear 9 on the driving shaft 8 drives the adjacent driven gear 10 to rotate, and the three driving gears 9 are further driven to rotate in the same direction, realize the merger to the rotor plate 14, and then make the saw-dust stop dropping in to dust collection box 6, until the staff dismantles after clearing up dust collection box 6, rethread motor 7 is reversal for rotor plate 14 opens, lets the saw-dust can drop to in the dust collection box 6 again, realizes accomplishing the clearance dismouting to dust collection box 6 when guaranteeing that the saw-dust does not drop in the saw-wood in-process, has greatly improved the practicality of device.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A log sawing machine, characterized in that: including saw log bench (1), saw log mechanism (2) and feed mechanism (3) of fixed mounting on saw log bench (1), the bottom terminal surface fixedly connected with of saw log bench (1) is hopper (4) down, install shutoff subassembly in the inner chamber of hopper (4) down, fixedly connected with control box (5) on the lateral wall of hopper (4) down, install control unit in the inner chamber of control box (5), control unit is connected with shutoff subassembly, the bottom terminal surface symmetry rigid coupling of hopper (4) has two installed parts (16) down, locating slot (17) have been seted up on installed part (16), the laminating of the below of hopper (4) has dust collecting box (6) down, symmetrical rigid coupling has two locating levers (22) on the lateral wall of dust collecting box (6), locating lever (22) and locating slot (17) sliding connection.

2. A log sawing machine as claimed in claim 1, wherein: the positioning device is characterized in that an annular electromagnet (18) is fixedly connected to the inner wall of the positioning groove (17), an annular permanent magnet (23) is fixedly connected to the end face of the positioning rod (22), the annular permanent magnet (23) corresponds to the annular electromagnet (18), a limiting cavity is formed in the mounting piece (16), an elastic limiting component is arranged in the limiting cavity and connected with the supporting rod (21), one end of the supporting rod (21) extends into the positioning groove (17), and the positioning rod (22) corresponds to the supporting rod (21).

3. A log sawing machine as claimed in claim 2, wherein: the elastic limiting assembly comprises a limiting block (19) and a spring (20), the limiting block (19) is slidably connected in the limiting cavity, the spring (20) is sleeved on the supporting rod (21), one end of the spring (20) is fixedly connected with the limiting block (19), and the other end of the spring (20) is fixedly connected with the inner wall of the limiting cavity.

4. A log sawing machine as claimed in claim 3, wherein: the plugging assembly comprises a rotating plate (14) and a driving shaft (8), wherein three driving shafts (8) are rotatably connected in the inner cavity of the discharging hopper (4), the three driving shafts (8) are respectively sleeved with the rotating plate (14), and sealing elements (15) are fixedly connected on the side walls of the rotating plate (14).

5. A log sawing machine as claimed in claim 4, wherein: the control assembly comprises a motor (7), a driving gear (9) and a driven gear (10), wherein one end of a driving shaft (8) extends into an inner cavity of a control box (5) to be sleeved with the three driving gears (9) respectively, one driving shaft (8) is fixedly connected with the output end of the motor (7), the motor (7) is fixedly arranged in the inner cavity of the control box (5), two adjacent driving gears (9) are connected with one driven gear (10) in a meshed mode, the driven gear (10) is sleeved with a driven shaft (11), and the driven shaft (11) is connected with the inner wall of the control box (5) in a rotating mode.

6. A log sawing machine as claimed in claim 5, wherein: the automatic feeding device is characterized in that a vent pipe (12) is fixedly connected to the inner wall of the control box (5), the vent pipe (12) is communicated with the inner cavity of the discharging hopper (4), an air pump (13) is fixedly installed on the outer wall of the vent pipe (12), and the bottom of the inner cavity of the discharging hopper (4) is inclined.