Material rack of circular sawing machine

Abstract

The utility model relates to a material rack of a circular sawing machine. An obliquely-arranged discharging area is formed on the support. The lower end of the discharging area is limited by a limiting column; a receiving area is formed on the opposite side, opposite to the discharging area, of the limiting column; the support is movably connected with a jacking assembly. A guide part obliquely arranged at the top of the jacking assembly extends to the discharging area in the third direction. The support is movably connected with a width adjusting assembly capable of moving in the third direction so as to adjust the first size of the guide part in the working process. The jacking assembly can move in the second direction. The second direction is perpendicular to the third direction. A width adjusting assembly capable of moving in the third direction is movably connected to a support so as to adjust the first size of a guide part in the working process. And by arranging the movable push plate, the material frame can be suitable for various bars with different diameters at the same time, the first size can be adjusted in a targeted mode according to the different bars, and the reliability of material conveying is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of circular saws, and in particular to a circular saw material rack. Background Technology

[0002] Circular saws can be categorized by the products they process into metal circular saws and woodworking circular saws. They can also be classified by feeding method into vertical, horizontal, and scissor-type saws. Finally, they can be classified by control method into manual, semi-automatic, and fully automatic saws.

[0003] Traditional fully automatic circular saws are usually equipped with an automatic feeding mechanism. In order to achieve automation, the automatic feeding mechanism includes a storage rack. When feeding, the operator needs to lift the bar stock one by one onto the storage rack, and it is required to arrange them neatly by hand. The daily feeding volume is large and the feeding time is long, resulting in a high workload for the operator.

[0004] To reduce the workload of operators, the invention patent with patent publication number CN107138800A discloses a belt feeding device for CNC circular saws. The belt feeding mechanism includes a feeding frame base, a pulley assembly, a chain conveyor assembly, an inclined support plate, a cylinder pushing assembly, a stop adjustment assembly, a clamping cylinder assembly, a tilting cylinder assembly, and a bar diameter adjustment assembly. The entire bundle of bar stock is hoisted onto the belt of the pulley assembly, and the belt is tightened, causing the bar stock to roll onto the chain of the chain conveyor assembly. The chain conveyor assembly moves the bar stock to the inclined support plate. The height of the stop block of the material-stopping assembly is adjusted according to the diameter of the bar stock to control the bar stock to pass through one by one. Then, the tilting cylinder of the tilting cylinder assembly flips the bar stock into the U-shaped plate of the loading frame base. The cylinder pushing assembly pushes the bar stock forward, and the clamping cylinder assembly clamps the bar stock. The worktable of the main machine head retracts to the original position and clamps the bar stock. The clamping cylinder assembly of the loading mechanism releases, and the worktable clamps the bar stock and feeds it forward to complete the cutting. The entire process is automated and requires no manual control. Although this invention can control the bar stock to pass through one by one by adjusting the height of the stop block, it cannot guarantee that only one bar stock is loaded at a time. Moreover, the bar stock sizes vary, requiring a loading device that can accommodate multiple sizes of bar stock and ensure that only one bar stock is loaded at a time. Utility Model Content

[0005] To address the aforementioned problems in the prior art, this utility model provides a circular saw material rack.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A circular saw material rack includes a support frame; an inclined feeding area is formed on the support frame; the lower end of the feeding area is limited by a limiting post; a receiving area is formed on the opposite side of the limiting post relative to the feeding area; a lifting assembly is movably connected to the support frame; a guide portion inclined at the top of the lifting assembly extends in a third direction to the feeding area; a width adjusting assembly movable in a third direction is movably connected to the support frame to adjust a first dimension of the guide portion during operation; the lifting assembly can move in a second direction; the second direction is perpendicular to the third direction.

[0008] Furthermore, the lifting assembly is slidably connected to the linear guide rail via a slider; the linear guide rail is fixedly mounted on the limiting post; a straight rack along the second direction is provided on one side of the lifting assembly; a drive tooth is meshed on the straight rack; a first shaft is connected to the middle of the drive tooth to prevent rotation; the first shaft is driven to rotate by a drive motor.

[0009] Furthermore, the drive motor is located at the bottom of the bracket; the drive motor is connected to the sprocket on the first shaft via a chain.

[0010] Furthermore, the receiving area is provided with a plurality of transfer rollers for driving the material to move along the first direction.

[0011] Furthermore, the guide extends upwards to the receiving area on the third side.

[0012] Furthermore, the width adjustment assembly includes a push plate; the push plate has a stop edge along a second direction; the push plate is provided with a sliding groove; the bracket is provided with a slider that cooperates with the sliding groove to guide the push plate to move along a third direction.

[0013] Furthermore, a drive assembly for controlling the movement of the push plate is mounted on the bracket; the drive assembly includes a rotatable threaded rod mounted on the bracket; a connecting block is threaded onto the threaded rod; a first connecting plate is hinged to the connecting block; one end of the first connecting plate away from the connecting block is fixedly connected to a second shaft; a second connecting plate is fixedly mounted on the second shaft; one end of the second connecting plate away from the second shaft is movably connected to the push plate; a guide groove is provided on the second connecting plate; and a limiting shaft that mates with the guide groove is provided on the push plate.

[0014] Furthermore, the threaded rod is provided with a handle to facilitate its rotation.

[0015] Furthermore, a cylinder for controlling the movement of the push plate is mounted on the bracket.

[0016] The beneficial effects of this utility model are: the bracket is movably connected to a width adjustment component that can move in a third direction to adjust the first dimension when the guide part is working; by setting a movable push plate, the material rack can be used for multiple bars of different diameters at the same time, and the size of the first dimension can be adjusted specifically for different bars to ensure the reliability of material transmission. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This utility model has a three-dimensional structure. Figure 1 ;

[0019] Figure 2 This utility model has a three-dimensional structure. Figure 2 ;

[0020] Figure 3 This is an enlarged view of part A of this utility model;

[0021] Figure 4 This is the front view of this utility model;

[0022] Figure 5 This is a cross-sectional view of the BB section of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 100, Support; 101, Slider; 110, Feeding area; 120, Receiving area; 121, Transfer roller; 130, Limiting post; 140, Drive gear; 150, First shaft; 160, Drive motor; 161, Sprocket; 200, Lifting assembly; 210, Guide section; 220, Linear guide rail; 230, Straight rack; 300, Width adjustment assembly; 310, Push plate; 311, Side guard; 312, Slide groove; 313, Limiting shaft; 320, Threaded rod; 321, Handle; 330, Connecting block; 340, First connecting plate; 350, Second shaft; 360, Second connecting plate; 361, Guide groove. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Examples, such as Figures 1-5 As shown:

[0029] The first direction is parallel to the X direction, the second direction is parallel to the Y direction, and the third direction is parallel to the Z direction; for ease of description, the first direction can also be called the X direction, the second direction can also be called the Y direction, and the third direction can also be called the Z direction.

[0030] A circular saw material rack includes a support 100; an inclined feeding area 110 is formed on the support 100; the feeding area 110 is used to place materials; the materials are usually cylindrical bars with their axial direction along the X direction; they are usually placed in a single layer in the feeding area 110 for use.

[0031] In one embodiment, the lower end of the feeding area 110 is limited by a limiting post 130; the lower end refers to the lowest position of the inclined feeding area 110. By setting the limiting post 130, the material can be blocked, so that the material is stably stopped in the feeding area 110; a receiving area 120 is formed on the opposite side of the limiting post 130 relative to the feeding area 110; a lifting assembly 200 is movably connected to the support 100; the lifting assembly 200 can lift the material by moving along the Y direction, and the guide part 210 at the top of the lifting assembly 200 has an inclined slope structure, so that after the material is lifted, the material will automatically roll down to the receiving area 120 under the action of gravity; the guide part 210 at the top of the lifting assembly 200 extends upward into the feeding area 110 in the third direction; thus forming a working part for supporting the material at the bottom, thereby lifting the material;

[0032] In one embodiment, a width adjustment component 300 movable in a third direction is movably connected to the bracket 100 to adjust the first dimension D of the guide portion 210 during operation; as shown Figure 5 As shown, the first dimension D refers to the distance between the side guard 311 and the side of the guide 210 extending into the feeding area 110, or the distance between the side of the guide 210 extending into the feeding area 110 and the side of the limiting post 130 facing the feeding area 110. When the push plate 310 moves to the left, the first dimension D decreases, thus making it suitable for bars with smaller diameters and effectively ensuring that the guide 210 lifts only one material at a time, avoiding the simultaneous conveying of multiple materials. When the push plate 310 moves to the right, the first dimension D increases. It should be noted that when the push plate 310 moves to the rear side of the limiting post 130, the first dimension D is at its maximum, which is the distance between the side of the guide 210 extending into the feeding area 110 and the side of the limiting post 130 facing the feeding area 110. By setting the movable push plate 310, the material rack can be used for bars of various diameters simultaneously. The size of the first dimension D can be adjusted specifically for different bars to ensure the reliability of material transmission.

[0033] In one embodiment, the lifting assembly 200 is slidably connected to the linear guide rail 220 via a slider 101; the linear guide rail 220 is fixedly mounted on the limiting post 130; a straight rack 230 along the Y direction is provided on one side of the lifting assembly 200; a drive tooth 140 meshes on the straight rack 230; a first shaft 150 is anti-rotatingly connected to the middle of the drive tooth 140; the first shaft 150 is driven to rotate by a drive motor 160; the drive motor 160 is located at the bottom of the bracket 100; the drive motor 160 is connected to the sprocket 161 on the first shaft 150 via a chain; multiple lifting assemblies 200 are typically provided, and since the material has a long dimension, multiple lifting assemblies 200 provide a better lifting effect; the simultaneous driving of multiple lifting assemblies 200 by the first shaft 150 ensures the consistency and synchronicity of displacement;

[0034] In one embodiment, the receiving area 120 is provided with a plurality of transfer rollers 121 for driving the material to move along a first direction;

[0035] In one embodiment, the guide portion 210 extends upward into the receiving area 120. By extending the length of the guide portion 210, the material is more likely to fall into the receiving area 120 under the action of gravity.

[0036] In one embodiment, the width adjustment assembly 300 includes a push plate 310; the push plate 310 has a stop edge 311 along the Y direction; the push plate 310 is provided with a sliding groove 312; the bracket 100 is provided with a slider 101 that cooperates with the sliding groove 312 to guide the push plate 310 to move along the third direction; the first dimension D can be effectively adjusted by the push plate 310; in one embodiment, the slider 101 is a structure fixedly mounted on the bracket 100, so the slider 101 can be a shaft, and the push plate 310 is clamped by threading a nut to the outer end of the slider 101, thereby fixing the position of the push plate 310; the first dimension D can be manually adjusted;

[0037] In one embodiment, a drive assembly for controlling the movement of the push plate 310 is mounted on the bracket 100; the drive assembly includes a rotatable threaded rod 320 mounted on the bracket 100; a connecting block 330 is threadedly engaged on the threaded rod 320; a first connecting plate 340 is hinged to the connecting block 330; one end of the first connecting plate 340 away from the connecting block 330 is fixedly connected to a second shaft 350; a second connecting plate 360 ​​is fixedly mounted on the second shaft 350; one end of the second connecting plate 360 ​​away from the second shaft 350 is movably connected to the push plate 310; a guide groove 361 is provided on the second connecting plate 360; a limiting shaft 313 that engages with the guide groove 361 is provided on the push plate 310; a handle 321 is provided on the threaded rod 320 to facilitate its rotation; in this embodiment, compared with the previous embodiment, the method of manually adjusting the first dimension D is still used, but the adjustment in this solution is more convenient, and the adjustment method of the threaded rod 320 can achieve self-locking, resulting in better adjustment efficiency; Figure 5 As shown, the moving direction of the connecting block 330 can be controlled by rotating the threaded rod 320. When the connecting block 330 moves to the right, the second connecting plate 360 ​​will push the push plate 310 to the left; similarly, when the connecting block 330 moves to the right, the second connecting plate 360 ​​will push the push plate 310 to the right.

[0038] In one embodiment, a cylinder is installed on the bracket 100 to control the movement of the push plate 310. The distance can be electrically adjusted by the cylinder, which is more convenient and labor-saving.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A circular saw machine stand, characterized by: The application relates to a material feeding device, which comprises a support (100), an inclined material feeding area (110) formed on the support (100), a limiting column (130) limiting the low end of the material feeding area (110), a material collecting area (120) formed on the opposite side of the limiting column (130) relative to the material feeding area (110), a jacking assembly (200) movably connected to the support (100), a guide part (210) of the jacking assembly (200) extending to the material feeding area (110) in a third direction, a width adjusting assembly (300) movably arranged on the support (100) and capable of moving in the third direction so as to adjust the first size of the guide part (210) during operation, and the jacking assembly (200) being capable of moving in a second direction perpendicular to the third direction.

2. A circular saw machine stand according to claim 1, characterized in that: The jacking assembly (200) is slidably connected to a linear guide rail (220) through a sliding block (101), the linear guide rail (220) is fixedly arranged on the limiting column (130), one side of the jacking assembly (200) is provided with a straight rack (230) along the second direction, the straight rack (230) is engaged with a driving tooth (140), the middle part of the driving tooth (140) is rotationally connected to a first shaft (150), and the first shaft (150) is driven to rotate by a driving motor (160).

3. A circular saw machine stand according to claim 2, characterized in that: The driving motor (160) is arranged at the bottom of the support (100), and the driving motor (160) is connected to a sprocket (161) on the first shaft (150) through a chain.

4. A circular saw machine stand according to claim 1, wherein: The material collecting area (120) is provided with a plurality of transmission rollers (121) for driving materials to move in a first direction.

5. A circular saw machine stand according to claim 1, wherein: The guide part (210) extends to the material collecting area (120) in the third direction.

6. A circular saw machine stand according to claim 1, wherein: The width adjusting assembly (300) comprises a push plate (310), the push plate (310) is provided with a stopping edge (311) along the second direction, the push plate (310) is provided with a sliding groove (312), the support (100) is provided with a sliding block (101) matched with the sliding groove (312) so as to guide the push plate (310) to move in the third direction.

7. A circular saw machine stand according to claim 6, characterized in that: A driving assembly for controlling the movement of the push plate (310) is arranged on the support (100), the driving assembly comprises a rotatable threaded rod (320) arranged on the support (100), a connecting block (330) is threadedly matched with the threaded rod (320), a first connecting plate (340) is hingedly connected to the connecting block (330), one end of the first connecting plate (340) away from the connecting block (330) is fixedly connected to a second shaft (350), a second connecting plate (360) is fixedly arranged on the second shaft (350), one end of the second connecting plate (360) away from the second shaft (350) is movably connected to the push plate (310), the second connecting plate (360) is provided with a guide groove (361), and the push plate (310) is provided with a limiting shaft (313) matched with the guide groove (361).

8. A circular saw machine stand according to claim 7, characterized in that: A handle (321) is arranged on the threaded rod (320) to facilitate the rotation of the threaded rod (320).

9. A circular saw machine stand according to claim 6, wherein: A cylinder is installed on the support (100) to control the movement of the push plate (310).

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