Automatic feeding metal circular sawing machine for furniture production

By designing an automatic feeding metal circular saw, a motor-driven conveyor belt and cylinder clamps are used to achieve automatic feeding and stable clamping of bar stock, solving the problems of low feeding accuracy and high manual operation intensity in the existing technology, and improving cutting efficiency and safety.

CN222307545UActive Publication Date: 2025-01-07XINCAI COUNTY NANXIANG FURNITURE CO LTD
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Patent Information

Application Number
CN202420585081.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-01-07
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

Existing circular saws used in furniture production have low feeding accuracy and slow feeding speed, require manual operation, are labor-intensive, and affect cutting efficiency.

Method used

An automatic feeding metal circular saw machine was designed, including a cutting table, a feeding table, a transmission roller and a conveyor belt. The transmission belt is driven by a motor to rotate the conveyor belt. The automatic feeding of bar stock is achieved by using baffles and limit blocks. The machine is combined with a cylinder-driven clamp for stable clamping and an electric cylinder to control the circular saw blade cutting. The entire process is carried out inside a protective shell to prevent sparks from flying.

Benefits of technology

It achieves automated feeding of bar stock, improves the smoothness and stability of feeding, reduces manual operation, improves cutting efficiency, and ensures the safety of the cutting process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222307545U_ABST
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Abstract

The automatic feeding metal circular sawing machine for furniture production comprises a cutting table, a feeding table and a bottom plate, the feeding table is arranged on the left side of the cutting table, and the feeding table and the cutting table are both connected with the bottom plate through a plurality of supporting legs; according to the bar material circular saw cutting equipment for furniture production, the cutting table and the feeding table are adopted to form the bar material circular saw cutting equipment for furniture production, the second motor is started to drive the transmission belt wound around the output end of the second motor to rotate, and the transmission belt is promoted to drive the conveying belt in the feeding table to rotate under the action of the transmission roller; when the bars are guided out of the discharging flat nozzle at the bottom of the storage box under the action of gravity, the two adjacent baffles of the conveying belt contain one bar guided out of the discharging flat nozzle till one end of each bar is pushed into the cutting table under the conveying action of the conveying belt, and the bar is cut off. Compared with an existing metal circular sawing machine, the automatic bar feeding machine has the advantage that the bars do not need to be manually carried one by one.
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Description

Technical Field

[0001] The utility model relates to the technical field of furniture production equipment, in particular to an automatic feeding metal circular saw machine for furniture production. Background Art

[0002] In the furniture production process, circular saws are often used to cut rods. However, the existing circular saws have low feeding accuracy and slow feeding speed. Some require manual pushing of the rods from the back, and then the feeding mechanism clamps the rods for cutting. Although this can also achieve the purpose of cutting, the labor intensity is relatively high, physical and human strength is wasted, and the efficiency is low.

[0003] After searching, the publication number CN214443519U discloses an automatic feeding metal circular saw machine for furniture production, including a cutting platform, a circular saw cutting device is arranged on the cutting platform, a avoidance hole is opened below the cutting part of the circular saw cutting device, and cutting clamping mechanisms are arranged on both sides of the circular saw cutting device, and the cutting clamping mechanisms are fixed on the cutting platform. The utility model has a reasonable structure, simple operation, convenient use, and greatly saves manpower and physical strength, fast feeding speed, feeding accuracy, labor saving and time saving.

[0004] However, the feeding device in the above scheme still needs to be manually placed and lifted one by one for transportation. The labor intensity of feeding larger bars is relatively large, thereby reducing the cutting efficiency of the bars used in furniture production.

[0005] To this end, an automatic feeding metal circular saw machine for furniture production is proposed, which has the advantages of automatic feeding and reduced labor intensity, thereby solving the problems in the above-mentioned background technology. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes an automatic feeding metal circular saw machine for furniture production.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic feeding metal circular saw machine for furniture production, comprising a cutting table, a feeding table and a bottom plate, a feeding table is arranged on the left side of the cutting table, and the feeding table and the cutting table are connected to the bottom plate through a plurality of legs, a protective shell is welded on the top of the cutting table, and an electric cylinder is fixedly installed in the protective shell, a support is fixedly connected to the bottom of the electric cylinder, and a first motor is fixedly installed on the inner side of the support by bolts, a circular saw blade is fixedly connected to the output end of the first motor, and a cutting groove is provided below the circular saw blade, and the top surface of the feeding table is provided with a plurality of legs. Two driving rollers are arranged in parallel in the groove, and the two driving rollers are connected with a conveyor belt wrapped around them. A second motor is fixedly installed on the bottom plate by bolts, and a driving belt is wound around the second motor and one of the driving rollers through a pulley. A material storage box is arranged above the conveyor belt, and a material unloading flat mouth is arranged at the bottom of the material storage box. The side surface of the material unloading flat mouth is connected to the edge of the top surface of the feeding platform through mounting ears and bolts. A number of baffles are equidistantly installed on the surface of the conveyor belt, and two limit blocks are arranged on both sides of each baffle. The left end of the cutting table extends to the right side of the conveyor belt of the feeding table.

[0008] As a further description of the above technical solution: two support plates are welded at the edge of the top surface of the cutting table, and cylinders are fixedly installed on the surfaces of the two support plates. A clamp is fixedly installed on the piston rod of the cylinder, and an arc groove is opened at the end of the clamp away from the cylinder.

[0009] As a further description of the above technical solution: an opening is provided on the left side of the protective shell, and a visual window is embedded and installed on the side wall of the protective shell.

[0010] As a further description of the above technical solution: the cross-section of the support is an L-shaped structure, and a plurality of support rods are welded to the top of the support, and the plurality of support rods of the support are all interlaced and connected with the top of the protective shell.

[0011] As a further description of the above technical solution: the material storage box is composed of a trumpet part at the top and a flat nozzle for unloading at the bottom.

[0012] As a further description of the above technical solution: the distance between two adjacent baffles on the conveyor belt is adapted to the length of the inner space of the flat mouth for unloading.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, a cutting table and a feeding table are used to form a bar circular saw cutting device for furniture production. By starting the second motor to drive the transmission belt wound on the output end thereof to rotate, the transmission belt drives the conveyor belt in the feeding table to rotate under the action of the transmission roller. Since a plurality of baffles are arranged at equal intervals on the conveyor belt, and both sides of each baffle are provided with limit blocks corresponding to the bar, when the bar is led out from the unloading flat mouth at the bottom of the storage box under the action of gravity, two adjacent baffles of the conveyor belt accommodate a bar led out from the unloading flat mouth until one end of the bar is pushed into the cutting table under the action of the conveyor belt, so as to achieve the purpose of automatic feeding of the bar. Compared with the existing metal circular saw machine, there is no need to manually lift the bar one by one, and the feeding is smooth and stable, and not easy to be blocked.

[0015] In the utility model, a protective shell is welded on the cutting table, and the cylinders installed on the surfaces of the two support plates are started to extend, so that the two cylinders push the correspondingly arranged clamps to move toward each other, so that the arc grooves opened on the facing surfaces of the two clamps clamp the bar material extending into the cutting table, and the electric cylinder in the protective shell is started to extend, so that the electric cylinder pushes the support to move downward, so that the circular saw blade approaches the cutting part of the bar material. At this time, the first motor is started to drive the circular saw blade fixed at its output end to rotate, so as to realize the cutting of the bar material. Since the whole cutting process is in the protective shell, accidental injuries caused by sparks flying in the bar material cutting stage can be avoided, which is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an automatic feeding metal circular saw machine for furniture production according to the utility model;

[0017] Figure 2 This is a top view of an automatic feeding metal circular saw machine for furniture production according to the utility model;

[0018] Figure 3 This is a left view of a cutting table of an automatic feeding metal circular saw machine for furniture production according to the utility model.

[0019] Legend:

[0020] 1. Cutting table; 2. Protective shell; 3. Support; 4. Cutting groove; 5. Bottom plate; 6. Feeding table; 7. First motor; 8. Circular saw blade; 9. Support plate; 10. Storage box; 11. Feeding flat mouth; 12. Drive roller; 13. Conveyor belt; 14. Second motor; 15. Drive belt; 16. Electric cylinder; 17. Baffle; 18. Limit block; 19. Cylinder; 20. Clamp; 21. Arc groove; 22. Opening. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] According to an embodiment of the utility model, there is provided an automatic feeding metal circular saw machine for furniture production.

[0023] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3As shown, according to an embodiment of the utility model, an automatic feeding metal circular saw machine for furniture production includes a cutting table 1, a feeding table 6 and a bottom plate 5. The feeding table 6 is arranged on the left side of the cutting table 1, and the feeding table 6 and the cutting table 1 are connected to the bottom plate 5 through a plurality of legs. A protective shell 2 is welded on the top of the cutting table 1, and an electric cylinder 16 is fixedly installed in the protective shell 2. A support 3 is fixedly connected to the bottom of the electric cylinder 16, and a first motor 7 is fixedly installed on the inner side of the support 3 by bolts. A circular saw blade 8 is fixedly connected to the output end of the first motor 7, and a cutting groove 4 is opened below the circular saw blade 8. Two transmission rollers 12 are arranged in parallel in the groove on the top surface of the feeding table 6, and a conveyor belt 13 is wound around the two transmission rollers 12. A second motor 14 is fixedly installed on the bottom plate 5 by bolts, and a transmission belt 15 is wound and connected between the second motor 14 and one of the driving rollers 12 through a pulley. A storage box 10 is arranged above the conveyor belt 13, and a feeding flat mouth 11 is arranged at the bottom of the storage box 10. The side of the feeding flat mouth 11 is connected to the edge of the top surface of the feeding platform 6 through mounting ears and bolts. A plurality of baffles 17 are equidistantly installed on the surface of the conveyor belt 13, and two limit blocks 18 are arranged on both sides of each baffle 17. The left end of the cutting table 1 extends to the right side of the conveyor belt 13 of the feeding platform 6. By starting the second motor 14, the transmission belt 15 wound on its output end is driven to rotate, so that the transmission belt 15 is driven by the action of the transmission roller 12. Drive the conveyor belt 13 in the feeding table 6 to rotate (pulleys are provided on the output end of the second motor 14 and the roller shaft of the driving roller 12). Since a number of baffles 17 are equidistantly arranged on the conveyor belt 13, and both sides of each baffle 17 are provided with limit blocks 18 corresponding to the rods, when the rods are discharged from the unloading flat mouth 11 at the bottom of the storage box 10 under the action of gravity, the two adjacent baffles 17 of the conveyor belt 13 accommodate a rod discharged from the unloading flat mouth 11 until one end of the rod is pushed into the cutting table 1 under the transmission action of the conveyor belt 13, so as to achieve the purpose of automatic feeding of the rods. The spacing between the two adjacent baffles 17 and the length of the space inside the unloading flat mouth 11 are adapted to the actual length of the rods, so as to facilitate the feeding of the rods. 7. The second motor 14, the electric cylinder 16 and the air cylinder 19 are only used in this patent, and their structure and function are not improved. For the technicians in this field, their setting method, installation method and electrical connection method can be debugged according to the requirements of their instruction manual, and they will not be repeated here. The first motor 7, the second motor 14, the electric cylinder 16 and the air cylinder 19 are all provided with matching control switches. The installation position of the control switch is selected according to the actual use requirements, which is convenient for the operator to operate and control. Among them, the spacing between the two limit blocks 18 on the baffle 17 corresponds to the diameter of the rod material to avoid the deviation of the rod material during the conveying process;

[0024] In one embodiment, two support plates 9 are welded at the edge of the top surface of the cutting table 1, and a cylinder 19 is fixedly installed on the surface of the two support plates 9, a clamp 20 is fixedly installed on the piston rod of the cylinder 19, and an arc groove 21 is opened at the end of the clamp 20 away from the cylinder 19. By starting the cylinder 19 installed on the surface of the two support plates 9 to extend, the two cylinders 19 are prompted to push the corresponding clamps 20 to move toward each other, so that the arc grooves 21 opened on the facing surfaces of the two clamps 20 clamp the bar extending into the cutting table 1, wherein the arc groove 21 of the clamp 20 can fit tightly with the outer wall of the bar, thereby achieving the purpose of stable clamping of the bar.

[0025] In one embodiment, an opening 22 is provided on the left side of the protective shell 2, and a visual window is embedded in the side wall of the protective shell 2. The opening 22 allows the insertion of rods, and the visual window (made of tempered glass) allows the cutting condition of the rods to be observed or the length of the rods inserted into the protective shell 2 to be judged. Since the entire cutting process is carried out in the protective shell 2, accidental injuries caused by sparks during the rod cutting stage can be avoided, which is safe and reliable.

[0026] In one embodiment, the cross-section of the support 3 is an L-shaped structure, and a plurality of support rods are welded on the top of the support 3. The plurality of support rods of the support 3 are all connected through the top of the protective shell 2. The support 3 is arranged to facilitate the installation of the first motor 7, and the guide rod is arranged to maintain the stability of lifting and lowering.

[0027] In one embodiment, the material storage box 10 is composed of an upper trumpet portion and a lower flat mouth 11 for unloading materials. The trumpet portion of the material storage box 10 and the flat mouth 11 for unloading materials allow the rods to fall under the action of gravity and be arranged in a stacked manner in the flat mouth 11 for unloading materials.

[0028] In one embodiment, the distance between two adjacent baffles 17 on the conveyor belt 13 is adapted to the length of the inner space of the unloading flat mouth 11, that is, the distance between two adjacent baffles 17 and the length of the inner space of the unloading flat mouth 11 are adapted to the actual length of the bar material, so as to facilitate the feeding of the bar material.

[0029] Working principle:

[0030] When in use, first place the bar material in the storage box 10, so that some of the bar materials are stacked one by one in the unloading flat mouth 11 under the action of gravity. When feeding, the second motor 14 is started to drive the transmission belt 15 wound on its output end to rotate, so that the transmission belt 15 drives the conveyor belt 13 in the feeding table 6 to rotate under the action of the transmission roller 12 (the output end of the second motor 14 and the roller shaft of the transmission roller 12 are both provided with pulleys). Since a number of baffles 17 are equidistantly arranged on the conveyor belt 13, and both sides of each baffle 17 are provided with limit blocks 18 corresponding to the bar materials, when the bar materials are discharged from the unloading flat mouth 11 at the bottom of the storage box 10 under the action of gravity, the two adjacent baffles 17 of the conveyor belt 13 are allowed to pass through. A bar material is guided out from the flat nozzle 11 until one end of the bar material is pushed into the cutting table 1 under the transmission action of the conveyor belt 13, so as to achieve the purpose of automatic feeding of the bar material. When clamping the bar material, the cylinders 19 installed on the surfaces of the two support plates 9 are started to extend, so that the two cylinders 19 push the correspondingly arranged clamps 20 to move toward each other, so that the arc grooves 21 opened on the facing surfaces of the two clamps 20 clamp the bar material extending into the cutting table 1. When cutting the bar material, the electric cylinder 16 in the protective shell 2 is started to extend, so that the electric cylinder 16 pushes the support 3 downward, so that the circular saw blade 8 is close to the cutting part of the bar material. At this time, the first motor 7 is started to drive the circular saw blade 8 fixed at its output end to rotate, so as to realize the cutting of the bar material.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding metal circular saw machine for furniture production, comprising a cutting table (1), a feeding table (6) and a bottom plate (5), characterized in that: A feeding platform (6) is arranged on the left side of the cutting platform (1), and the feeding platform (6) and the cutting platform (1) are connected to a bottom plate (5) via a plurality of legs; a protective shell (2) is welded on the top of the cutting platform (1), and an electric cylinder (16) is fixedly installed in the protective shell (2); a support (3) is fixedly connected to the bottom of the electric cylinder (16), and a first motor (7) is fixedly installed on the inner side of the support (3) via bolts; a circular saw blade (8) is fixedly connected to the output end of the first motor (7), and a cutting groove (4) is provided below the circular saw blade (8); two transmission rollers (12) are arranged in parallel in the groove on the top surface of the feeding platform (6), and a conveyor belt (12) is wound around and connected to the two transmission rollers (12); 3), a second motor (14) is fixedly mounted on the bottom plate (5) by bolts, and a transmission belt (15) is wound and connected between the second motor (14) and one of the transmission rollers (12) by a pulley, a material storage box (10) is arranged above the conveyor belt (13), and a material discharge flat mouth (11) is arranged at the bottom of the material storage box (10), and the side of the material discharge flat mouth (11) is connected to the edge of the top surface of the feeding platform (6) by mounting ears and bolts, a plurality of baffles (17) are equidistantly mounted on the surface of the conveyor belt (13), and two limit blocks (18) are arranged on both sides of each baffle (17), and the left end of the cutting table (1) extends to the right side of the conveyor belt (13) of the feeding platform (6).

2. The automatic feeding metal circular saw machine for furniture production according to claim 1, characterized in that: Two support plates (9) are welded at the edge of the top surface of the cutting table (1), and a cylinder (19) is fixedly installed on the surface of the two support plates (9). A clamp (20) is fixedly installed on the piston rod of the cylinder (19), and an arc groove (21) is formed at one end of the clamp (20) away from the cylinder (19).

3. The automatic feeding metal circular saw machine for furniture production according to claim 1, characterized in that: An opening (22) is provided on the left side of the protective shell (2), and a visual window is embedded in the side wall of the protective shell (2).

4. The automatic feeding metal circular saw machine for furniture production according to claim 1, characterized in that: The cross section of the support (3) is an L-shaped structure, and a plurality of support rods are welded to the top of the support (3), and the plurality of support rods of the support (3) are all interlaced and connected with the top of the protective shell (2).

5. The automatic feeding metal circular saw machine for furniture production according to claim 1, characterized in that: The material storage box (10) is composed of a trumpet portion at the top and a flat nozzle (11) at the bottom.

6. The automatic feeding metal circular saw machine for furniture production according to claim 1, characterized in that: The distance between two adjacent baffles (17) on the conveyor belt (13) is adapted to the length of the inner space of the unloading flat mouth (11).

Citation Information

Patent Citations

  • Automatic feeding metal circular sawing machine for furniture production

    CN214443519U