A building material cutting and positioning device

Abstract

The present invention relates to the technical field of building material processing, and specifically to a building material cutting and positioning device, which includes a machine base, on which a rod-shaped material is horizontally clamped when being cut; a sliding frame is provided on the machine base, the sliding frame can slide in a vertical direction, a cutting part and a liquid spraying plate are provided on the sliding frame, the cutting part is used to cut the rod-shaped material in a direction perpendicular to the axis of the rod-shaped material; the liquid spraying plate is provided above the cutting part, and the plate surface and the axis of the rod-shaped material are provided vertically, the liquid spraying plate is used to insert into the incision of the rod-shaped material when cutting, and spray cutting fluid from the bottom. When in use, the sliding frame is driven to move from top to bottom, the sliding frame synchronously drives the liquid spraying plate and the cutting part to move downward, the cutting part simultaneously cuts the rod-shaped material, the liquid spraying plate is simultaneously inserted into the incision of the rod-shaped material, and sprays cutting fluid from the bottom, and the cutting fluid cools the rod-shaped material and the cutting part at the same time under the action of its own weight to avoid excessive temperature rise.

Description

Technical Field

[0001] The invention relates to the technical field of building material processing, in particular to a building material cutting and positioning device. Background Art

[0002] Building materials are an integral part of the construction and decoration process, covering a wide range of categories from structural materials to decorative materials.

[0003] According to different classification standards, building materials can be divided into many types. From the shape of the materials, building materials can be divided into rod-shaped materials, plate-shaped materials, powdered materials and granular materials, among which rod-shaped materials are mainly used for the load-bearing and supporting structures of buildings.

[0004] In the process of processing building materials, in order to obtain rod-shaped materials of a specific length, it is often necessary to cut the blank rods; cutting equipment is needed when cutting the blank rods. In the related technology, for example, Chinese patent CN212351551U discloses a building material cutting device for construction sites. When the building material cutting device for construction sites is used, a motor is used to work, and a stainless steel frosted cutting blade is rotated through a transmission mechanism to facilitate cutting of metal materials; pressurized water is injected through a pressurized water tank, and the pressurized water is ejected through a water cutting nozzle, so that the pressurized water is used to cut non-metallic materials.

[0005] Although the above-mentioned construction material cutting device for construction sites can achieve the cutting of materials of different materials to a certain extent, it is found in actual use that when cutting thin slices from large-diameter billets, the cutting fluid is not easy to flow into the cut position of the large-diameter billet, resulting in severe heat generation, which affects both the cutting quality of the thin slices and the surface quality of the large-diameter billet. Summary of the invention

[0006] Based on this, it is necessary to provide a building material cutting and positioning device to address the serious heating problem of current rod-shaped materials during the cutting process.

[0007] The above purpose is achieved through the following technical solutions:

[0008] A construction material cutting and positioning device, the construction material cutting and positioning device comprises a machine base, and a rod-shaped material is horizontally clamped on the machine base when being cut; a sliding frame is provided on the machine base, and the sliding frame can slide in a vertical direction, and a cutting part and a liquid spray plate are provided on the sliding frame, and the cutting part is configured to cut the rod-shaped material in a direction perpendicular to the axis of the rod-shaped material; the liquid spray plate is arranged above the cutting part, and the plate surface and the axis of the rod-shaped material are arranged perpendicularly, and the liquid spray plate is configured to be inserted into the incision of the rod-shaped material when cutting, and to spray cutting fluid from the bottom.

[0009] Furthermore, the cutting part includes a cutting belt, which is horizontally arranged and forms a closed cutting loop on the sliding frame. The cutting belt has a cutting section and a return section connected in sequence end to end, and the liquid spray plate is arranged above the cutting section.

[0010] Furthermore, the building material cutting and positioning device also includes a hooking mechanism, and the hooking mechanism is configured to hook the round pieces cut from the rod-shaped material.

[0011] Furthermore, the material hooking mechanism includes a material hook and a driving assembly, one end of the material hook is hinged on the sliding frame, and the other end is suspended between the cutting section and the spray plate, and the material hook is facing the rod-shaped material; the driving assembly is configured to drive the material hook to move in a direction close to the rod-shaped material when the spray plate descends a preset distance.

[0012] Furthermore, a liquid storage chamber is provided at the hinge of the hook and the sliding frame, a baffle is provided on the hook, and the baffle is inserted in the liquid storage chamber, and a partition is provided on the sliding frame, and the partition is inserted in the liquid storage chamber, the partition and the baffle divide the liquid storage chamber into a first sub-chamber and a second sub-chamber which are not connected to each other, and the first sub-chamber is filled with damping liquid; the spray plate can slide in a vertical direction relative to the sliding frame; the driving assembly includes a blocking part, a damping cylinder and an elastic member, the blocking part is fixedly arranged on the plate surface of the spray plate, and is configured to form a stop fit with the rod-shaped material; the damping cylinder is connected between the spray plate and the sliding frame, and is connected to the first sub-chamber; the elastic member is connected between the spray plate and the sliding frame, and under the action of the elastic member, the spray plate has a tendency to move in a direction close to the cutting section.

[0013] Furthermore, the construction material cutting and positioning device also includes a collecting bin, which can move in a direction approaching or away from the rod-shaped material and is configured to collect round pieces that fall off the hook.

[0014] Furthermore, the elastic member includes a compression spring.

[0015] Furthermore, the construction material cutting and positioning device also includes a clamping mechanism, which is arranged on the machine base and is configured to horizontally clamp the rod-shaped material; the clamping mechanism includes a fixed clamping bar, a movable clamping bar and a driving member, and the fixed clamping bar is fixedly arranged; the movable clamping bar is horizontally slidably arranged and can move in a direction close to or away from the fixed clamping bar to clamp or release the rod-shaped material; the driving member is configured to provide a driving force for the horizontal sliding of the movable clamping bar.

[0016] Furthermore, the construction material cutting and positioning device further comprises a liquid supply mechanism, and the liquid supply mechanism is configured to provide cutting fluid to the liquid spray plate.

[0017] Furthermore, the construction material cutting and positioning device further comprises a moving mechanism, and the moving mechanism is configured to provide a driving force for the sliding frame to slide in a vertical direction.

[0018] The beneficial effects of the present invention are:

[0019] When in use, the construction material cutting and positioning device provided by the present invention first clamps the rod-shaped material horizontally on the machine base, and then drives the sliding frame to move from top to bottom. The sliding frame simultaneously drives the spray plate and the cutting part to move downward. The cutting part simultaneously cuts the rod-shaped material along the axial direction perpendicular to the rod-shaped material. The spray plate is simultaneously inserted into the incision of the rod-shaped material and sprays cutting fluid from the bottom. The cutting fluid falls on the rod-shaped material and the cutting part at the same time under the action of its own weight, so that the heat of the cutting zone can be taken away by conduction, convection and gasification, so as to reduce the temperature of the cutting zone, reduce the wear of the cutting part and the rod-shaped material, and improve the durability of the cutting part and the cutting accuracy of the rod-shaped material.

[0020] Furthermore, by providing a hooking mechanism, the hooking mechanism can hook the thin discs cut from the rod-shaped material when in use, on the one hand, to prevent the thin discs from being carried away by the cutting part and affecting the collection of the thin discs, and on the other hand, to prevent the thin discs from falling onto the machine base or the ground and causing contamination with cutting chips or dust impurities, thereby increasing the difficulty of subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a building material cutting and positioning device provided in one embodiment of the present invention;

[0022] Figure 2 A schematic front view of the structure of a construction material cutting and positioning device provided in one embodiment of the present invention;

[0023] Figure 3 for Figure 2 Middle AA section view;

[0024] Figure 4 for Figure 3 A schematic diagram of the partially enlarged structure at B in the middle;

[0025] Figure 5 for Figure 2 Middle CC section view;

[0026] Figure 6 A schematic diagram of the three-dimensional cross-sectional structure of a liquid spray plate and a driving assembly of a building material cutting and positioning device provided by one embodiment of the present invention during assembly.

[0027] in:

[0028] 1. Machine base; 11. Slide rail;

[0029] 2. Sliding frame; 201. Mounting plate; 2011. Clamping plate; 202. Articulated portion; 2021. Liquid storage chamber; 2022. Partition plate; 21. Cutting belt; 22. Liquid spraying plate; 221. Liquid inlet trough; 222. Liquid outlet trough; 23. Rotating wheel; 24. First driving motor; 25. Collecting bin; 26. Mounting seat; 261. Guide wheel; 27. First driving cylinder;

[0030] 3. material hooking mechanism; 31. material hook; 311. rotating shaft; 312. baffle plate; 32. driving assembly; 321. blocking part; 322. damping cylinder; 323. compression spring;

[0031] 4. Clamping mechanism; 41. Fixed clamping strip; 42. Moving clamping strip; 43. Second driving cylinder;

[0032] 5. Moving mechanism; 51. Lead screw; 52. Gantry. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned herein, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0035] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0036] As Figures 1 to 6 shown, a building material cutting and positioning device provided by an embodiment of the present invention is used for cutting rod-shaped materials, and is configured to include a base 1, and the rod-shaped materials are horizontally clamped on the base 1 during cutting; a sliding frame 2 is provided on the base 1, and the sliding frame 2 can slide in the vertical direction. A cutting part and a liquid spraying plate 22 are provided on the sliding frame 2. The cutting part is configured to be able to cut the rod-shaped materials along a direction perpendicular to the axis of the rod-shaped materials; the liquid spraying plate 22 is provided above the cutting part, and the plate surface is perpendicular to the axis of the rod-shaped materials. The liquid spraying plate 22 is configured to be able to insert into the cut of the rod-shaped materials during cutting and spray cutting fluid from the bottom.

[0037] Specifically in this embodiment, as Figure 1 shown, the base 1 is configured as an inverted "T"-shaped plate structure and is horizontally arranged during use. The protruding part of the base 1 is used for placing the rod-shaped materials; the sliding frame 2 is configured as a symmetric "C"-shaped structure with the opening facing left, and the sliding frame 2 is horizontally arranged during use; as Figure 6 shown, the liquid spraying plate 22 is configured as a T-shaped plate structure and is vertically arranged during use.

[0038] During use, first, the rod-shaped materials are horizontally and parallelly clamped on the protruding part of the base 1, and then the sliding frame 2 is driven to move from top to bottom; during the movement of the sliding frame 2, the sliding frame 2 synchronously drives the liquid spraying plate 22 and the cutting part to move from top to bottom. The cutting part simultaneously cuts the rod-shaped materials along a direction perpendicular to the axis of the rod-shaped materials to cut off thin round pieces. The liquid spraying plate 22 simultaneously inserts into the cut of the rod-shaped materials and sprays cutting fluid from the bottom. The cutting fluid simultaneously falls on the rod-shaped materials and the cutting part under the action of its own weight, so that the heat in the cutting area can be taken away by conduction, convection and vaporization, thereby reducing the temperature of the cutting area, reducing the wear of the cutting part and the rod-shaped materials, and improving the durability of the cutting part and the cutting accuracy of the rod-shaped materials.

[0039] In some embodiments, the cutting part is configured to include a cutting belt 21. The cutting belt 21 is horizontally arranged and forms a closed cutting loop on the sliding frame 2. The cutting belt 21 has a cutting section and a return section connected in sequence from head to tail, and the liquid spraying plate 22 is provided above the cutting section.

[0040] Specifically in this embodiment, Figure 1 and Figure 5 As shown, the two raised parts of the sliding frame 2 are both arranged as a box structure; the cutting belt 21 is arranged as an annular structure, and the belt surface is arranged in the vertical direction when in use, the upper end of the cutting belt 21 is inserted into the raised part of the sliding frame 2 located at the top, and the lower end is inserted into the raised part of the sliding frame 2 located at the bottom, and the strip-like part of the cutting belt 21 located on the left side between the two raised parts of the sliding frame 2 is the cutting section, and the strip-like part of the cutting section has a strip surface perpendicular to the axis of the rod-like material, and the other strip-like parts are the return sections.

[0041] More specifically, in order to provide driving force for the cutting belt 21 to move along the cutting loop, the building material cutting and positioning device further includes a first driving motor 24 and two rotating wheels 23, such as Figure 5 As shown, the two wheels 23 are respectively inserted into the two raised parts of the sliding frame 2, and the axis of the wheels 23 is arranged in the vertical direction and can rotate; Figure 2 As shown, the first drive motor 24 is arranged on the top of the sliding frame 2 during installation, and is located above the raised part on the right side of the sliding frame 2. The motor shaft of the first drive motor 24 is arranged downward and is coaxially and fixedly inserted on the rotating wheel 23 inside the raised part on the right side of the sliding frame 2.

[0042] More specifically, in order to improve the cutting efficiency, a plurality of vertical cutting blades are arranged along the circumferential direction at the bottom of the cutting belt 21. The cutting blades can be arranged in a triangle, trapezoid or other shape.

[0043] When in use, the first drive motor 24 is started, and the first drive motor 24 drives the rotating wheel 23 inside the raised part on the right side of the sliding frame 2 to rotate. The rotating wheel 23 inside the raised part on the right side of the sliding frame 2 drives the rotating wheel 23 inside the raised part on the left side of the sliding frame 2 to rotate through the cutting belt 21, so that the cutting belt 21 moves in a single direction along the cutting loop to cut the rod-shaped material through the cutting blade.

[0044] In other embodiments, the cut thin discs are easily carried away by the cutting belt 21, which, on the one hand, causes the thin discs to be easily deformed and affects the cutting quality; on the other hand, when the thin discs fall onto the machine base 1 or the ground, they are easily contaminated with cutting debris or dust impurities, increasing the difficulty of cleaning; in order to solve the above problems, the building material cutting and positioning device is configured to also include a hooking mechanism 3, and the hooking mechanism 3 is configured to be able to hook the discs cut from the rod-shaped material.

[0045] When in use, the hooking mechanism 3 can hook the thin discs cut from the rod-shaped material, on the one hand to prevent the thin discs from being carried away by the cutting part, which affects both the cutting quality and the collection of the thin discs; on the other hand, to prevent the thin discs from falling onto the machine base 1 or the ground, causing contamination with cutting debris or dust impurities, increasing the difficulty of subsequent cleaning.

[0046] In a further embodiment, the material hooking mechanism 3 is configured to include a material hooking hook 31 and a driving assembly 32, one end of the material hooking hook 31 is hinged on the sliding frame 2, and the other end is suspended between the cutting section and the spray plate 22, and the material hook 31 is facing the rod-shaped material; the driving assembly 32 is configured to drive the material hook 31 to move in a direction close to the rod-shaped material when the spray plate 22 drops a preset distance.

[0047] Specifically in this embodiment, Figure 3 As shown, the material hook 31 is set as an L-shaped structure, and the top end is hinged on the sliding frame 2, and the bottom end is suspended; in order to facilitate the connection with the material hook 31, as shown in FIG. Figure 1 As shown, a mounting plate 201 is horizontally connected between the two raised parts of the sliding frame 2, and the mounting plate 201 is arranged on the top of the raised part of the sliding frame 2. A hinged portion 202 is arranged on the top of the mounting plate 201. The hinged portion 202 is arranged as a "Y"-shaped block structure, and the forked end of the hinged portion 202 is arranged to face away from the rod-shaped material. The hook 31 is arranged to be hinged at the top end between the two forks of the hinged portion 202 during installation.

[0048] During use, when the liquid spray plate 22 descends a preset distance, the material hook 31 can move toward the direction close to the rod-shaped material under the action of the driving assembly 32 to catch the thin disc when it falls.

[0049] In a further embodiment, a liquid storage chamber 2021 is provided at the hinge of the hook 31 and the sliding frame 2, a baffle 312 is provided on the hook 31, and the baffle 312 is inserted in the liquid storage chamber 2021, and a partition 2022 is provided on the sliding frame 2, and the partition 2022 is inserted in the liquid storage chamber 2021. The partition 2022 and the baffle 312 divide the liquid storage chamber 2021 into a first sub-chamber and a second sub-chamber that are not connected to each other, and the first sub-chamber is filled with damping liquid; the spray plate 22 can be relatively The sliding frame 2 slides in the vertical direction; the driving assembly 32 is configured to include a blocking portion 321, a damping cylinder 322 and an elastic member, the blocking portion 321 is fixedly arranged on the plate surface of the spray plate 22, and is configured to form a stop fit with the rod-shaped material; the damping cylinder 322 is connected between the spray plate 22 and the sliding frame 2, and is communicated with the first sub-chamber; the elastic member is connected between the spray plate 22 and the sliding frame 2, and under the action of the elastic member, the spray plate 22 has a tendency to move in a direction close to the cutting section.

[0050] Specifically in this embodiment, Figure 4As shown, the liquid storage chamber 2021 is configured as a columnar structure, and a rotating shaft 311 is horizontally arranged on the top of the hook 31, and the two ends of the rotating shaft 311 are respectively vertically and rotatably inserted on the two forks of the hinge 202, and are coaxially arranged with the liquid storage chamber 2021, and the baffle 312 extends along the radial direction of the rotating shaft 311 and abuts on the circumferential side wall of the liquid storage chamber 2021; the partition 2022 extends along the radial direction of the liquid storage chamber 2021 and abuts on the circumferential side wall of the rotating shaft 311, and the right side of the partition 2022, the left side of the baffle 312, the circumferential side wall of the rotating shaft 311 and the liquid storage side wall together surround to form a first sub-chamber, and the left side of the partition 2022, the right side of the baffle 312, the circumferential side wall of the rotating shaft 311 and the liquid storage side wall together surround to form a second sub-chamber.

[0051] like Figure 2 As shown, in order to facilitate the sliding direction of the guiding spray plate 22, a clamping plate 2011 is vertically arranged at the bottom of the mounting plate 201, and there are four clamping plates 2011, which are arranged in groups of two. The two groups are symmetrically arranged about the spray plate 22, and the two clamping plates 2011 in the same group are arranged at intervals along the axial direction of the rod-shaped material, and clamp the spray plate 22 to facilitate guiding the spray plate 22 to slide in the vertical direction.

[0052] like Figure 6 As shown, the blocking portion 321 is configured as a flat plate structure and is vertically disposed on the top of the liquid spraying plate 22; when the liquid spraying plate 22 descends a preset distance, the blocking portion 321 presses on the top of the rod-shaped material.

[0053] like Figure 3 and Figure 6 As shown, the damping cylinder 322 is arranged in the vertical direction, and the fixed end of the damping cylinder 322 is connected to the top of the blocking portion 321, and the sliding end is connected to the bottom of the mounting plate 201, and the damping cylinder 322 is connected to the first sub-chamber through a pipeline.

[0054] During use, when the liquid spray plate 22 descends a preset distance, the blocking portion 321 presses on the top of the rod-shaped material; as the sliding frame 2 continues to move downward, the distance between the mounting plate 201 and the liquid spray plate 22 is shortened, so that the damping cylinder 322 is compressed, and the damping fluid inside it is transported to the first sub-chamber through a pipeline, and under the action of hydraulic pressure, the baffle plate 312 drives the hook 31 to rotate in a counterclockwise direction, so that the hook 31 moves to the bottom of the thin disc in the direction close to the rod-shaped material.

[0055] When the cutting belt 21 completely cuts the thin disc from the rod-shaped material, the hook 31 catches the thin disc; then the hook 31 slowly rotates in the clockwise direction under the action of gravity, elasticity and the damping action of the damping cylinder 322; when the hook 31 is reset, the thin disc falls from the hook 31.

[0056] In a further embodiment, the construction material cutting and positioning device is configured to further include a collecting bin 25 , which can move in a direction approaching or away from the rod-shaped material and is configured to collect the round pieces that fall off the hook 31 .

[0057] Specifically in this embodiment, Figure 5 As shown, the collection bin 25 is configured as a box structure with an open top. Figure 3 As shown, the collecting bin 25 is located at the bottom of the sliding frame 2 when installed.

[0058] In order to facilitate the connection and provide the driving force for the collection bin 25 to move in the direction close to or away from the rod-shaped material, the building material cutting and positioning device is configured to further include a first driving cylinder 27, such as Figure 3 As shown, the first driving cylinder 27 is horizontally arranged on the left side wall of the sliding frame 2, and the output shaft is arranged to the left and fixedly connected to the collecting bin 25.

[0059] It can be understood that the first driving cylinder 27 can be configured as any one of a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

[0060] When receiving materials, if Figure 3 As shown, the first driving cylinder 27 is started, the output shaft of the first driving cylinder 27 is retracted, and the collecting bin 25 is synchronously driven to move to the right, so that the collecting bin 25 is located below the hook 31, and receives the thin round slices falling from the hook 31; then the output shaft of the first driving cylinder 27 is extended, and the collecting bin 25 is synchronously driven to move to the left to the initial position to avoid affecting the next cutting.

[0061] In other embodiments, the elastic member is configured to include a compression spring 323 .

[0062] Specifically in this embodiment, Figure 6 As shown, the compression spring 323 is sleeved on the outside of the damping cylinder 322, and the bottom end is vertically and fixedly connected to the top of the spray plate 22, as shown in FIG. Figure 3 As shown, the top end is vertically and fixedly connected to the bottom of the mounting plate 201 , and under the action of the compression spring 323 , the liquid spraying plate 22 has a tendency to move away from the mounting plate 201 .

[0063] During use, when the liquid spray plate 22 and the mounting plate 201 are close to each other, the compression spring 323 is compressed to store force; when the cutting is completed, the compression spring 323 is released to drive the material hook 31 to return to its original position.

[0064] In other embodiments, the building material cutting and positioning device is configured to also include a clamping mechanism 4, which is arranged on the machine base 1 and is configured to horizontally clamp rod-shaped materials; the clamping mechanism 4 is configured to include a fixed clamping bar 41, a movable clamping bar 42 and a driving member, and the fixed clamping bar 41 is fixedly arranged; the movable clamping bar 42 is horizontally slidably arranged and can move in a direction close to or away from the fixed clamping bar 41 to clamp or release the rod-shaped material; the driving member is configured to provide a driving force for the movable clamping bar 42 to slide horizontally.

[0065] Specifically in this embodiment, Figure 1 As shown, the fixed clamp 41 and the movable clamp 42 have the same structure and are respectively arranged in parallel on the front and rear sides of the raised portion of the base 1; taking the fixed clamp 41 as an example, the fixed clamp 41 is arranged in an "L-shaped" structure, and the bent section is arranged with its back to the raised portion of the base 1, and the bent section of the movable clamp 42 is also arranged with its back to the raised portion of the base 1.

[0066] The driving member is configured as a second driving cylinder 43, such as Figure 1 As shown, the second drive cylinder 43 is arranged on the top of the base 1 during installation and is located on the front side of the movable clamping bar 42. The output shaft of the second drive cylinder 43 is arranged toward the rear side and is fixedly connected to the movable clamping bar 42. The axis of the output shaft of the second drive cylinder 43 is arranged perpendicular to the axis of the rod-shaped material.

[0067] More specifically, in order to better guide the movement of the movable clamping strip 42, as Figure 1 As shown, at the top of the machine base 1, two slide rails 11 are symmetrically and fixedly arranged on the left and right sides of the second driving cylinder 43. The extension direction of the slide rail 11 is parallel to the axis of the output shaft of the second driving cylinder 43. The movable clamp 42 is slidably sleeved on the outside of the two slide rails 11 at the same time during installation.

[0068] It can be understood that the second driving cylinder 43 can be configured as any one of a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

[0069] When in use, the rod-shaped material can be placed on the raised part of the base 1 first, and then the second drive cylinder 43 is started, the output shaft of the second drive cylinder 43 extends, and the movable clamping bar 42 is synchronously driven to move along the slide rail 11 toward the direction of the rod-shaped material until the rod-shaped material is clamped.

[0070] The second driving cylinder 43 can also be started first. The output shaft of the second driving cylinder 43 extends, synchronously driving the moving clamping bar 42 to move along the slide rail 11 towards the direction close to the rod-shaped material. During the movement of the moving clamping bar 42, when the distance between the moving clamping bar 42 and the fixed clamping bar 41 is slightly larger than the diameter of the rod-shaped material, the second driving cylinder 43 is closed. Then, the rod-shaped material is placed on the convex part of the machine base 1, and then the second driving cylinder 43 is restarted. The output shaft of the second driving cylinder 43 extends, synchronously driving the moving clamping bar 42 to move along the slide rail 11 towards the direction close to the rod-shaped material until the rod-shaped material is clamped.

[0071] In some other embodiments, the building material cutting and positioning device is further provided with a liquid supply mechanism, and the liquid supply mechanism is configured to be able to supply cutting fluid to the liquid spraying plate 22.

[0072] Specifically in this embodiment, the liquid supply mechanism can be set to include a liquid storage tank and a liquid supply pump. Cutting fluid is stored in the liquid storage tank, and the liquid suction end of the liquid supply pump is communicated with the liquid storage tank through a pipeline; as Figure 6 shown, a liquid inlet sink 221 is vertically opened on the side wall of the liquid spraying plate 22 near the top, and a plurality of liquid outlet sub-grooves 222 are vertically arranged at the bottom of the liquid spraying plate 22. The plurality of liquid outlet sub-grooves 222 are arranged at intervals and are simultaneously communicated with the liquid inlet sink 221. The liquid discharge end of the liquid supply pump is communicated with the liquid outlet sub-grooves 222 through a pipeline.

[0073] During use, the liquid supply pump is started. The liquid supply pump first sucks the cutting fluid inside the liquid storage tank through the pipeline, then transports the cutting fluid to the liquid inlet sink 221 through the pipeline, and sprays it out from the bottom of the liquid spraying plate 22 through the liquid outlet sub-grooves 222.

[0074] In some other embodiments, the building material cutting and positioning device is further provided with a moving mechanism 5, and the moving mechanism 5 is configured to be able to provide a driving force for the sliding frame 2 to slide in the vertical direction.

[0075] Specifically in this embodiment, the moving mechanism 5 is set to include a gantry 52 and two lead screws 51. As Figure 1 shown, the gantry 52 is set in a "C" - shaped structure with the opening facing downwards; the lead screws 51 are vertically arranged on the top of the machine base 1 during installation and are located on the right side. The top end of the lead screw 51 is inserted into the convex part of the gantry 52, and the lead screw 51 can rotate self - rotatably; the two lead screws 51 are symmetrically arranged with respect to the convex part of the machine base 1; a second driving motor is inserted into both convex parts of the gantry 52, and the second driving motor is used to drive the lead screw 51 to rotate self - rotatably; the sliding frame 2 is arranged such that the outer side walls of the two convex parts respectively slide and are helically sleeved outside the lead screw 51.

[0076] When in use, the two second drive motors are started, and the second drive motors drive the corresponding lead screws 51 to rotate, and the lead screws 51 drive the sliding frame 2 to slide up and down in the vertical direction through spiral transmission.

[0077] In other embodiments, in order to improve the efficiency of the cutting belt 21 in cutting the rod-shaped material, Figure 2 As shown, mounting seats 26 are fixedly arranged on the inner side walls of the two raised parts of the sliding frame 2, and three guide wheels 261 are arranged on the mounting seats 26. The axes of the guide wheels 261 are arranged parallel to the belt surface of the cutting belt 21, and the guide wheels 261 can rotate. When in use, the guide wheels 261 are in friction contact with the cutting belt 21; Figure 5 As shown, two of the guide wheels 261 on the mounting seat 26 on the upper side are located on the left side of the cutting belt 21, and the other guide wheel 261 is located on the right side of the cutting belt 21, and is flush with the guide wheel 261 located above; two of the guide wheels 261 on the mounting seat 26 on the lower side are located on the right side of the cutting belt 21, and the other guide wheel 261 is located on the left side of the cutting belt 21, and is flush with the guide wheel 261 located below.

[0078] When in use, driven by the guide wheel 261, the cutting belt 21 can always be in a straight and tensioned state when cutting the rod-shaped material, so that the cutting belt 21 can always cut the rod-shaped material in a direction perpendicular to the axis of the rod-shaped material, thereby improving the cutting efficiency and cutting quality.

[0079] In combination with the above embodiments, the use principle and working process of the embodiments of the present invention are as follows:

[0080] When in use, first place the rod-shaped material on the raised part of the base 1, then start the second drive cylinder 43, the output shaft of the second drive cylinder 43 extends, and synchronously drives the movable clamping bar 42 to move along the slide rail 11 towards the direction of the rod-shaped material until the rod-shaped material is clamped.

[0081] Then, the two second drive motors are started, and the second drive motors drive the corresponding lead screw 51 to rotate, and the lead screw 51 drives the slide frame 2 to slide downward in the vertical direction through the spiral transmission; during the movement of the slide frame 2, the slide frame 2 synchronously drives the spray plate 22 and the cutting belt 21 to move downward.

[0082] At the same time, the first drive motor 24 is started, and the first drive motor 24 drives the rotating wheel 23 inside the raised part on the right side of the sliding frame 2 to rotate. The rotating wheel 23 inside the raised part on the right side of the sliding frame 2 drives the rotating wheel 23 inside the raised part on the left side of the sliding frame 2 to rotate through the cutting belt 21, so that the cutting belt 21 moves in a single direction along the cutting loop to cut the rod-shaped material through the cutting blade.

[0083] At the same time, the liquid supply pump is started. The liquid supply pump first sucks the cutting fluid inside the liquid storage tank through the pipeline, then transports the cutting fluid to the liquid inlet trough 221 through the pipeline, and sprays it out from the bottom of the liquid spray plate 22 through the liquid outlet trough 222 to cool the cutting area.

[0084] When the liquid spray plate 22 descends a preset distance, the blocking portion 321 presses on the top of the rod-shaped material; as the sliding frame 2 continues to move downward, the distance between the mounting plate 201 and the liquid spray plate 22 is shortened, so that the damping cylinder 322 and the compression spring 323 are both compressed, and the damping fluid inside the damping cylinder 322 is transported to the first sub-chamber through a pipeline, and under the action of hydraulic pressure, the material hook 31 is driven to rotate in a counterclockwise direction through the baffle 312, so that the material hook 31 moves to the bottom of the thin disc in the direction close to the rod-shaped material.

[0085] When the cutting belt 21 completely cuts the thin disc from the rod-shaped material, the hook 31 catches the thin disc; then the hook 31 slowly rotates in the clockwise direction under the action of gravity, elasticity and the damping action of the damping cylinder 322; when the hook 31 is reset, the thin disc falls from the hook 31.

[0086] At the same time, the first driving cylinder 27 is started, and the output shaft of the first driving cylinder 27 is retracted, synchronously driving the collecting bin 25 to move in the direction close to the rod-shaped material, so that the collecting bin 25 is located below the hook 31 and receives the thin disc falling from the hook 31; then the output shaft of the first driving cylinder 27 is extended, synchronously driving the collecting bin 25 to move in the direction away from the rod-shaped material to the initial position, so as to avoid affecting the next material cutting.

[0087] Then, the two second drive motors are started, and the second drive motors drive the corresponding lead screw 51 to rotate, and the lead screw 51 drives the slide frame 2 to slide upward in the vertical direction through the spiral transmission; during the movement of the slide frame 2, the slide frame 2 synchronously drives the spray plate 22 and the cutting belt 21 to move upward.

[0088] Then the rod-shaped material is pushed to move toward the gantry 52, and the above process is repeated to continuously cut the rod-shaped material.

[0089] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0090] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A building material cutting and positioning device, characterized in that: The construction material cutting and positioning device comprises a machine base, on which the rod-shaped material is horizontally clamped when being cut; a sliding frame is arranged on the machine base, the sliding frame can slide in a vertical direction, a cutting part and a liquid spraying plate are arranged on the sliding frame, the cutting part is configured to cut the rod-shaped material in a direction perpendicular to the axis of the rod-shaped material; the liquid spraying plate is arranged above the cutting part, and the plate surface and the axis of the rod-shaped material are arranged perpendicularly, and the liquid spraying plate is configured to be inserted into the incision of the rod-shaped material when cutting, and to spray cutting fluid from the bottom; The cutting part comprises a cutting belt, the cutting belt is arranged horizontally, and a closed cutting loop is formed on the sliding frame, the cutting belt has a cutting section and a return section connected in sequence end to end, and the liquid spray plate is arranged above the cutting section; The building material cutting and positioning device further comprises a hooking mechanism, wherein the hooking mechanism is configured to hook the round pieces cut from the rod-shaped material; The material hooking mechanism comprises a material hook and a driving assembly, wherein one end of the material hook is hinged on the sliding frame, and the other end is suspended between the cutting section and the liquid spraying plate, and the material hook faces the rod-shaped material; the driving assembly is configured to drive the material hook to move in a direction close to the rod-shaped material when the liquid spraying plate descends a preset distance; A liquid storage chamber is provided at the hinge of the hook hook and the sliding frame, and a baffle is provided on the hook hook, and the baffle is inserted in the liquid storage chamber. A partition is provided on the sliding frame, and the partition is inserted in the liquid storage chamber. The partition and the baffle divide the liquid storage chamber into a first sub-chamber and a second sub-chamber which are not connected to each other, and the first sub-chamber is filled with damping liquid; the spray plate can slide in a vertical direction relative to the sliding frame; the driving assembly includes a blocking part, a damping cylinder and an elastic member, and the blocking part is fixedly arranged on the plate surface of the spray plate and is configured to form a stop fit with the rod-shaped material; the damping cylinder is connected between the spray plate and the sliding frame, and is connected to the first sub-chamber; the elastic member is connected between the spray plate and the sliding frame, and under the action of the elastic member, the spray plate has a tendency to move in a direction close to the cutting section.

2. The building material cutting and positioning device according to claim 1, characterized in that: The construction material cutting and positioning device further comprises a collecting bin, which can move in a direction approaching or away from the rod-shaped material and is configured to collect the round pieces falling off the hook of the hook material.

3. The building material cutting and positioning device according to claim 1, characterized in that: The elastic member includes a compression spring.

4. The building material cutting and positioning device according to claim 1, characterized in that: The construction material cutting and positioning device also includes a clamping mechanism, which is arranged on the machine base and is configured to horizontally clamp the rod-shaped material; the clamping mechanism includes a fixed clamping bar, a movable clamping bar and a driving member, and the fixed clamping bar is fixedly arranged; the movable clamping bar is horizontally slidably arranged and can move in a direction close to or away from the fixed clamping bar to clamp or release the rod-shaped material; the driving member is configured to provide a driving force for the movable clamping bar to slide horizontally.

5. The building material cutting and positioning device according to claim 1, characterized in that: The construction material cutting and positioning device further comprises a liquid supply mechanism, and the liquid supply mechanism is configured to provide cutting fluid to the liquid spraying plate.

6. The building material cutting and positioning device according to claim 1, characterized in that: The construction material cutting and positioning device further comprises a moving mechanism, and the moving mechanism is configured to provide a driving force for the sliding frame to slide in a vertical direction.

Images