Lifting fretsaw cutting machine

Abstract

A lifting fret saw cutting machine comprises a machine base, a conveying device, a cutting device and a lifting device, the machine base comprises a foundation and stand columns, the foundation is a poured concrete platform, a sinking space is formed in the middle of the foundation, stand column grooves are symmetrically formed in the left side and the right side of the sinking space, the stand columns are fixedly installed in the stand column grooves, and a lifting space is formed between every two adjacent stand columns. The conveying device comprises a first sliding rail, a second sliding rail and a material trolley, rolling wheels are arranged on the two sides of the bottom of the material trolley and used for conveying materials on the sliding rails, the cutting device comprises a frame and rollers, the frame is hollow and communicated with the lifting space, and the rollers are fixedly arranged at the corners of the frame and form a cutting wire net space together with the frame. The lifting device comprises lifting mechanisms and a lifting table, the lifting mechanisms are arranged on the left side and the right side of the outer portion of the frame, the lifting table drives the material trolley to ascend and descend in the lifting space through the lifting mechanisms, the materials are fed to the cutting wire net to be cut, and stable, rapid and accurate cutting of the materials can be achieved.

Description

Technical Field

[0001] The utility model relates to a lifting wire saw cutting machine, belonging to the field of material cutting. Background Art

[0002] With the rapid development of modern industrial technology, the demand for cutting and processing of hard materials (such as stone, ceramics, etc.) is increasing. Traditional cutting equipment has many shortcomings in cutting efficiency, precision and environmental protection, prompting the industry to constantly seek new technological breakthroughs.

[0003] Traditional lifting cutting machines cut materials directly, with many wire contact points, which can easily cause rapid wire loss, thereby reducing cutting efficiency and stability; or use a downward pressure stone cutting machine, which uses a lifting frame to drive the diamond wire down to cut materials. However, during the diamond wire cutting process, the lifting frame will swing, and the cut material will not be accurate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a lifting wire saw cutting machine to solve the problems of low cutting accuracy and poor efficiency of the existing materials.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions: a lifting wire saw cutting machine, which includes:

[0006] A machine base, the machine base comprising a foundation and a plurality of columns, the foundation being a poured concrete platform with a sinking space in the middle, column grooves being symmetrically arranged on the left and right sides of the sinking space, the columns being fixedly installed in the column grooves and a lifting space being formed between adjacent columns;

[0007] A transport device, the transport device comprising a first slide rail, a second slide rail and a material cart, the first slide rail being fixedly arranged on both sides in front of the machine base, the first slide rail being provided with a second slide rail along its length direction, and rollers being arranged on both sides of the bottom of the material cart for transporting materials on the slide rails;

[0008] A cutting device, the cutting device comprising a frame and a plurality of rollers, the frame being hollow and communicating with the lifting space, the rollers being fixed at the corners of the frame and forming a cutting wire mesh space together with the frame;

[0009] A lifting device, the lifting device comprises a lifting mechanism and a lifting platform, the lifting mechanism is arranged on the left and right sides of the outside of the frame, and the lifting platform drives the material vehicle to be lifted and lowered in the lifting space through the lifting mechanism and feeds the material into the cutting wire mesh space for cutting;

[0010] Among them, the lifting mechanism is equipped with a motor, a transmission rod and a turbine screw lift. The turbine screw lift is an integrated design. The lifting platform and the turbine screw lift are fixedly connected by double nuts. The motor serves as the power source of the entire lifting mechanism. When the motor starts, it drives the turbine to rotate through the coupling and the transmission rod. The turbine is tightly engaged with the screw. The rotation of the turbine drives the screw to do lifting and lowering movements, thereby driving the lifting platform to rise and fall.

[0011] Furthermore, a motor and a worm screw lift are provided in the lifting mechanism, and transmission rods are connected to the output ends on the left and right sides of the motor. The transmission rods are extended along the left and right directions of the machine base and are connected to the worm screw lift through a coupling, thereby realizing the synchronous rotation of the worm screw lift.

[0012] Furthermore, the lifting platform is provided with a through hole adapted to the worm screw lifter in a direction perpendicular to the worm screw lifter, and the worm screw lifter and the through hole are fixedly connected by a double nut locking.

[0013] Furthermore, when the motor drives the turbine screw lift to rotate, under the action of the double nut locking and fixing between the turbine screw lift and the through hole, the lifting platform moves up or down along the predetermined lifting space, thereby driving the material vehicle to achieve lifting and lowering of the corresponding position.

[0014] Furthermore, the material cart is a non-closed structure, and no closing plates are set on its top and front and rear ends. Fixed frames are set on the left and right sides of the material cart, and rollers are symmetrically set on the left and right sides of the front and rear ends of the bottom of the material cart.

[0015] Furthermore, the fixing frame is in a ladder shape as a whole, and is formed by connecting a plurality of transverse rods by welding or riveting to form a stable fixing structure.

[0016] Furthermore, two upper rollers and two lower rollers are installed in the frame, four columns are provided in the machine base, and the machine base also includes an inspection platform arranged above the columns along the outer circle of the frame and the lifting mechanism, and the inspection platform is also provided with a step ladder on the side away from the slide rail.

[0017] Furthermore, a plurality of grid plates are arranged at intervals on the top of the frame, and the frame is provided with first openings in a vertical direction of the upper roller and in a vertical direction below the lower roller.

[0018] Furthermore, a spray pipeline for cooling the material is also provided on the top of the frame, and the spray pipeline is distributed at intervals between the top of the frame and the grid plate.

[0019] Furthermore, a protective cover is provided on the outer side of the lifting mechanism above the maintenance platform, and the protective cover is provided with second openings on a side away from the machine base, and the second openings are symmetrically arranged up and down.

[0020] The beneficial effects of the utility model are:

[0021] The material cart moves on the slide rail through rollers. After transporting the material to the cutting position, the lifting mechanism drives the turbine screw elevator through the motor, thereby driving the lifting platform to move up and down in the lifting space. After reaching the designated position, the roller in the cutting device drives the cutting line to rotate at high speed through the motor. During the cutting process, the spray pipeline will cool and lubricate the cutting area to protect the material and the cutting line. The cutting machine of the present application can achieve stable, fast and accurate cutting of the material, while ensuring the material output efficiency, it can also reduce equipment loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 This is a front structural schematic diagram of a lifting wire saw cutting machine of the utility model;

[0024] Figure 2 It is a side structural schematic diagram of a lifting wire saw cutting machine of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the material vehicle of the utility model;

[0026] Figure 4 It is a half-section structural schematic diagram of a lifting wire saw cutting machine of the utility model;

[0027] Figure 5 for Figure 4 Enlarged detail of point A in the middle.

[0028] The reference numerals in the drawings are respectively: 1, machine base; 2, transport device; 3, cutting device; 4, lifting device; 101, foundation; 102, column; 103, maintenance platform; 104, ladder; 201, first slide rail; 202, second slide rail; 203, material cart; 2031, roller; 2032, fixed frame; 301, frame; 302, roller; 303, grid plate; 304, spray pipeline; 305, first opening; 401, lifting mechanism; 4011, motor; 4012, transmission rod; 4013, turbine screw lift; 402, lifting platform; 4021, through hole; 403, protective cover. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model provides a technical solution for a lifting wire saw cutting machine: it includes:

[0031] A machine base 1, wherein the machine base 1 comprises a foundation 101 and a plurality of columns 102, wherein the foundation 101 is a poured concrete platform and a sinking space is provided in the middle, and column grooves are symmetrically provided on the left and right sides of the sinking space, wherein the columns 102 are fixedly installed in the column grooves and a lifting space is formed between adjacent columns 102;

[0032] The transport device 2 comprises a first slide rail 201, a second slide rail 202 and a material cart 203. The first slide rail 201 is fixedly arranged on both sides in front of the machine base 1. The first slide rail 201 is provided with a second slide rail 202 along its length direction. The bottom sides of the material cart 203 are provided with rollers 2031 for transporting materials on the slide rails.

[0033] The cutting device 3 comprises a frame 301 and a plurality of rollers 302. The frame 301 is hollow and communicates with the lifting space. The rollers 302 are fixed at the corners of the frame 301 and form a cutting wire mesh space together with the frame 301.

[0034] The lifting device 4 comprises a lifting mechanism 401 and a lifting platform 402. The lifting mechanism 401 is arranged on the left and right sides of the outside of the frame 301. The lifting platform 402 drives the material vehicle 203 to be lifted and lowered in the lifting space through the lifting mechanism 401 and feeds the material into the cutting wire mesh space for cutting;

[0035] Among them, the lifting mechanism 401 is provided with a motor 4011, a transmission rod 4012 and a turbine screw lift 4013. The turbine screw lift 4013 is an integrated design. The lifting platform 402 and the turbine screw lift 4013 are fixedly connected by double nuts. The motor 4011 serves as the power source of the entire lifting mechanism 401. When the motor 4011 is started, the turbine is driven to rotate through the coupling and the transmission rod 4012. The turbine is tightly engaged with the screw. The rotation of the turbine drives the screw to do lifting and lowering movements, thereby driving the lifting platform 402 to rise and fall.

[0036] In order to ensure that the worm screw lift can rotate synchronously, the lifting mechanism 401 is provided with a motor 4011 and a worm screw lift 4013. The output ends on the left and right sides of the motor 4011 are connected with a transmission rod 4012. The transmission rod 4012 extends along the left and right directions of the machine base 1 and is connected to the worm screw lift 4013 through a coupling, thereby realizing the synchronous rotation of the worm screw lift 4013.

[0037] In order to ensure the smooth operation of the lifting platform, the lifting platform 402 is provided with a through hole 4021 adapted to the worm screw lift 4013 in a direction perpendicular to the worm screw lift 4013 , and the worm screw lift 4013 and the through hole 4021 are fixedly connected by a double nut locking.

[0038] In order to drive the material cart to move up and down, when the motor 4011 drives the turbine screw lift 4013 to rotate, under the action of the double nut locking and fixing between the turbine screw lift 4013 and the through hole 4021, the lifting platform 402 moves up or down along the predetermined lifting space, thereby driving the material cart 203 to move up and down to the corresponding position.

[0039] In order to facilitate cutting of materials, the material cart 203 is a non-closed structure, and no closing plates are set on its top and front and rear ends. Fixed frames 2032 are set on the left and right sides of the material cart 203, and rollers 2031 are symmetrically set on the left and right sides of the front and rear ends of the bottom of the material cart 203.

[0040] In order to fix the material and prevent it from deviating, the fixing frame 2032 is overall ladder-shaped and is formed by connecting a plurality of transverse rods by welding or riveting to form a stable fixing structure.

[0041] In order to facilitate maintenance personnel to carry out maintenance, two upper rollers and two lower rollers are installed in the frame 301, four columns 102 are provided in the machine base 1, and the machine base 1 also includes a maintenance platform 103 arranged above the columns 102 along the outer circle of the frame 301 and the lifting mechanism 401, and the maintenance platform 103 is also provided with a step ladder 104 on the side away from the slide rail.

[0042] In order to prevent the material from splashing during cutting, a plurality of grid plates 303 are arranged at intervals on the top of the frame 301. The frame 301 is provided with first openings 305 in the vertical direction of the upper roller and in the vertical direction below the lower roller.

[0043] In order to effectively reduce the high temperature generated by cutting, a spray pipeline 304 for cooling the material is also provided on the top of the frame 301 , and the spray pipeline 304 is distributed at intervals between the top of the frame 301 and the grid plate 303 .

[0044] In order to meet the requirements of equipment ventilation and heat dissipation, a protective cover 403 is provided on the outer side of the lifting mechanism 401 above the maintenance platform 103. The protective cover 403 is provided with second openings 4031 on the side away from the base 1. The second openings 4031 are symmetrically arranged up and down.

[0045] In the present application, the material cart 203 moves on the slide rail through the roller 2031. After the material is transported to the cutting position, the lifting mechanism 401 drives the turbine screw lift 4013 through the motor, thereby driving the lifting platform 402 to move up and down in the lifting space. After reaching the designated position, the roller 302 in the cutting device 3 is driven by the motor 4011 to drive the cutting line to rotate at high speed, and during the cutting process, the spray pipeline 304 will cool and lubricate the cutting area to protect the material and the cutting line. The cutting machine of the present application can achieve stable, fast and accurate cutting of the material, while ensuring the material output efficiency, it can also reduce the loss of equipment.

[0046] The spray pipes 304 in the present application are arranged at intervals on the top of the frame 301, which can spray the coolant evenly to the cutting area, effectively reduce the high temperature generated by cutting, protect the cutting line and materials, improve the cutting quality and efficiency, and also help reduce the occurrence of adverse phenomena such as thermal deformation.

[0047] The first opening 305 in the present application provides a necessary passage for the passage of the cutting line and subsequent auxiliary operations such as lubrication and cooling, ensuring the normal operation of the equipment; the protective cover 403 can effectively prevent external debris from entering the interior of the lifting mechanism 401, and can also ensure the safety of the operator. The second opening 4031 arranged thereon not only meets the ventilation and heat dissipation requirements of the equipment, but also does not hinder the overall appearance and normal use; the maintenance platform 103 provides a convenient operating space for daily equipment maintenance, inspection and inspection by operators. The maintenance platform 103 is also thoughtfully provided with a step ladder 104 on the side away from the slide rail to facilitate the up and down passage of personnel and improve the convenience and safety of operation; the fixed frame 2032 is overall ladder-shaped. This design not only ensures sufficient strength but also takes into account the ventilation and observation requirements of the material. It is composed of multiple horizontal rods to form a stable and sturdy fixed structure, which can effectively clamp and position the material to prevent adverse conditions such as material shaking during transportation and cutting.

[0048] The turbine screw lift 4013 in the present application is an integrated design. The lifting platform 402 and the turbine screw lift 4013 are fixedly connected by double nut locking. The motor 4011 serves as the power source of the entire lifting mechanism 401. When the motor 4011 is started, the turbine is driven to rotate through the coupling and the transmission rod 4012. The turbine is tightly engaged with the screw. The rotation of the turbine drives the screw to perform lifting and lowering movements. The lifting and lowering movements of the screw are transmitted to the lifting platform 402 through the through hole 4021. The double nut locking and fixed connection method can effectively prevent the axial movement of the screw during rotation, thereby ensuring that the connection between the screw and the lifting platform 402 is more stable.

[0049] The design of the sunken space in the present application is to allow the first slide rail 201 and the second slide rail 202 to be aligned and set horizontally, so that the material cart 203 can move smoothly on the slide rails, ensuring that the material can be accurately transported to the bottom of the cutting wire mesh space, and the material is fed into the cutting wire mesh space for cutting through the lifting mechanism 401.

[0050] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lifting wire saw cutting machine, characterized in that: It includes: A machine base (1), the machine base (1) comprising a foundation (101) and a plurality of columns (102), the foundation (101) being a poured concrete platform with a sinking space provided in the middle, column grooves being symmetrically provided on the left and right sides of the sinking space, the columns (102) being fixedly installed in the column grooves and a lifting space being formed between adjacent columns (102); A transport device (2), the transport device (2) comprising a first slide rail (201), a second slide rail (202) and a material cart (203), the first slide rail (201) being fixedly arranged on both sides in front of the machine base (1), the first slide rail (201) being provided with a second slide rail (202) along its length direction, and the material cart (203) being provided with rollers (2031) on both sides of the bottom for transporting materials on the slide rail; A cutting device (3), the cutting device (3) comprising a frame (301) and a plurality of rollers (302), the frame (301) being hollow and communicating with the lifting space, the rollers (302) being fixedly arranged at corners of the frame (301) and forming a cutting wire mesh space together with the frame (301); A lifting device (4), the lifting device (4) comprising a lifting mechanism (401) and a lifting platform (402), the lifting mechanism (401) being arranged on the left and right sides of the outside of the frame (301), the lifting platform (402) driving the material vehicle (203) to be lifted and lowered in the lifting space through the lifting mechanism (401) and feeding the material into the cutting wire mesh space for cutting; The lifting mechanism (401) is provided with a motor (4011), a transmission rod (4012) and a turbine screw lift (4013); the turbine screw lift (4013) is of an integrated design; the lifting platform (402) and the turbine screw lift (4013) are connected and fixed by a double nut locking method; the motor (4011) serves as a power source for the entire lifting mechanism (401); when the motor (4011) is started, the turbine is driven to rotate through a coupling and a transmission rod (4012); the turbine is tightly meshed with the screw; the rotation of the turbine drives the screw to perform a lifting motion, thereby driving the lifting platform (402) to lift and lower.

2. The lifting wire saw cutting machine according to claim 1, characterized in that: The output ends on the left and right sides of the motor (4011) are connected to transmission rods (4012), which are extended in the left and right directions of the machine base (1) and connected to the turbine screw lift (4013) via a coupling, thereby achieving synchronous rotation of the turbine screw lift (4013).

3. The lifting wire saw cutting machine according to claim 2, characterized in that: The lifting platform (402) is provided with a through hole (4021) adapted to the turbine screw lift (4013) in a direction perpendicular to the turbine screw lift (4013), and the turbine screw lift (4013) and the through hole (4021) are fixedly connected by a double nut locking.

4. The lifting wire saw cutting machine according to claim 3, characterized in that: When the motor (4011) drives the turbine screw lift (4013) to rotate, under the action of the double nut locking and fixing between the turbine screw lift (4013) and the through hole (4021), the lifting platform (402) moves up or down along a predetermined lifting space, thereby driving the material vehicle (203) to achieve lifting and lowering of the corresponding position.

5. The lifting wire saw cutting machine according to claim 1, characterized in that: The material cart (203) is a non-enclosed structure, and no enclosed plates are provided on the top and front and rear ends thereof. Fixed frames (2032) are provided on the left and right sides of the material cart (203), and rollers (2031) are symmetrically provided on the left and right sides of the front and rear ends of the bottom of the material cart (203).

6. The lifting wire saw cutting machine according to claim 5, characterized in that: The fixing frame (2032) is ladder-shaped as a whole and is formed by connecting a plurality of transverse rods by welding or riveting to form a stable fixing structure.

7. The lifting wire saw cutting machine according to claim 1, characterized in that: Two upper rollers and two lower rollers are installed in the frame (301), four upright posts (102) are arranged in the machine base (1), and the machine base (1) further comprises an inspection platform (103) arranged above the upright posts (102) along the periphery of the frame (301) and the lifting mechanism (401), and a step ladder (104) is also provided on the side of the inspection platform (103) away from the slide rail.

8. The lifting wire saw cutting machine according to claim 7, characterized in that: A plurality of grid plates (303) are arranged at intervals on the top of the frame (301), and the frame (301) is provided with first openings (305) in the vertical direction of the upper roller and in the vertical direction of the lower roller.

9. The lifting wire saw cutting machine according to claim 8, characterized in that: The top of the frame (301) is also provided with a spray pipeline (304) for cooling the material, and the spray pipelines (304) are distributed at intervals between the top of the frame (301) and the grid plate (303).

10. The lifting wire saw cutting machine according to claim 1, characterized in that: A protective cover (403) is provided on the outside of the lifting mechanism (401) above the maintenance platform (103), and the protective cover (403) is provided with second openings (4031) on a side away from the machine base (1), and the second openings (4031) are symmetrically arranged up and down.

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