Scrap iron packer with sawing machine

Abstract

The utility model belongs to the technical field of sawing machines, particularly relates to a scrap iron packer of a band sawing machine, and solves the problems of low scrap iron recovery efficiency and low scrap iron recovery quality. The scrap iron packer of the band sawing machine is arranged on a base of the sawing machine and located below a scrap iron output port of a chip liquid separator and comprises at least three sets of material receiving mechanisms, and a transposition driving mechanism is arranged on the base and used for driving the material receiving mechanisms to circularly move among a scrap iron receiving position, a chip liquid throwing-out position and a dry scrap iron output position in sequence. The scrap iron receiving position is in butt joint under the scrap iron output port, a liquid receiving assembly is arranged below the material receiving mechanism and the cutting liquid throwing-out position, and the dry scrap iron output position is in butt joint with a feeding port of a compressing and packaging mechanism on the base through an output channel. According to the scrap iron recycling device, a series of process actions of receiving scrap iron, spin-drying residual scrap liquid and outputting can be completed, the mechanization degree is high, the scrap iron recycling efficiency is high, and the dry scrap iron is packaged by the compressing and packaging mechanism, so that subsequent recycling and storage are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of sawing machines, in particular to an iron chip packing device for a band sawing machine. Background Art

[0002] Band saws are machine tools used for sawing various metal materials. They are divided into horizontal and vertical types according to their structure, and semi-automatic, fully automatic, and CNC according to their functions. Horizontal band saws can be further divided into double-column and scissor-type.

[0003] During sawing operations, it is often necessary to spray cutting fluid onto the saw band for lubrication, cooling, degreasing, cleaning, corrosion prevention, and rust prevention. After passing through the sawing station, the cutting fluid falls together with the cut iron chips. The cutting fluid separator separates the cutting fluid and iron chips and then classifies and outputs them.

[0004] At present, the sawing machines in the existing technology lack relevant packaging structures, and most of the recycling is done manually, which has low recycling efficiency. Some recycling is even done by directly bagging and storing, which is not conducive to collection. In addition, after the cutting liquid and iron chips are roughly separated, some cutting liquid will inevitably remain on the iron chips. The current existing technology does not clean the residual cutting liquid before the iron chips are recycled, which affects the quality of the recycled iron chips. The residual cutting liquid is also easy to flow out during collection, affecting the environment of the collection site. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the prior art and to provide an iron chip packer for a band saw.

[0006] In order to achieve the purpose of innovation of this utility model, the following technical solutions can be used:

[0007] A chip packer for a band saw is arranged on the base of the saw and located below the chip output port of a chip liquid separator. It includes at least three groups of receiving mechanisms for receiving chips from the chip output port, shaking off residual chip liquid, and outputting the chips after drying. The base is provided with a transposition drive mechanism for driving each receiving mechanism to circulate among a chip receiving position, a chip liquid throwing position, and a dry chip output position in sequence. The chip receiving position is docked directly below the chip output port. A liquid receiving assembly is provided below the receiving mechanism and the chip liquid throwing position. The dry chip output position is docked with the loading port of the compression packing mechanism on the base through an output channel.

[0008] The iron chip packer of the present invention is docked below the iron chip output port, forming three workstations, namely, an iron chip receiving position, a chip liquid throwing position, and a dry iron chip output position. Each workstation is provided with a set of material receiving mechanisms. The material receiving mechanism in the iron chip receiving position is used to receive iron chips with residual chip liquid output from the iron chip output port. The material receiving mechanism on the chip liquid throwing position throws off the residual chip liquid through a corresponding structure. The material receiving mechanism on the dry iron chip output position is used to output the iron chips with the residual chip liquid removed through an output channel to a compression packaging mechanism. The compression packaging mechanism compresses and packs the dry iron chips into iron chip blocks for easy storage and recycling. Since the iron chips entering the compression packaging mechanism are basically free of residual chip liquid, the compression packaging effect is better. Among them, the transposition drive mechanism is used to timely drive each material receiving mechanism to circulate and rotate between each workstation, realizing a series of process actions of receiving iron chips, throwing off residual chip liquid, and outputting, with a high degree of mechanization.

[0009] In the above-mentioned iron chip packer of the band saw machine, the transposition drive mechanism includes a central rotating shaft connected to the base through a rotating support for vertical rotation. The central rotating shaft is driven to rotate by the transposition drive. At least three radially extending mounting parts are evenly distributed circumferentially on the central rotating shaft, and the material receiving mechanism is arranged on the mounting part.

[0010] The central shaft is vertically connected to the base, with a radially extending mounting portion housing a material receiving mechanism. A transposition drive rotates the central shaft, allowing the receiving mechanism to cycle between various workstations. The details of the rotating support are common knowledge and will not be elaborated on.

[0011] As an optimization, the mounting portion includes a radially extending mounting cross bar, the material receiving mechanism is arranged on the mounting cross bar, and a reinforcing support rod is arranged between the mounting cross bar and the central rotating shaft.

[0012] The mounting portion can specifically be a rod-shaped mounting cross bar. Under the premise of ensuring the installation stability of the material receiving mechanism, its vertical projection area is small, and it has less obstruction to the iron chip output of the material receiving mechanism and the downward outflow of the cutting liquid. The support rod, the mounting cross bar and the central rotating axis are strengthened to form a triangle, thereby improving the structural strength.

[0013] In the above-mentioned iron chip packer of the band saw machine, the material receiving mechanism includes a revolving shaft, and a mesh cylinder with open ends fixed to the revolving shaft through a mesh cylinder connecting rod. The mesh cylinder is provided with mesh holes through which the cutting liquid can pass but the iron chips cannot pass. The lower end of the mesh cylinder is provided with a lower port switch structure. The revolving shaft is rotatably connected to the mounting part and is driven to rotate by the spin-drying drive.

[0014] The revolution shaft is vertically rotatably connected to the mounting portion, and a mesh cylinder is fixedly mounted on the revolution shaft. The side wall of the mesh cylinder is provided with meshes. The upper port is open for the entry of iron chips, and the lower port is controlled by a lower port switch structure. When the lower port is closed, the iron chips are located in the mesh cylinder, and the mesh cylinder is driven by a spin-drying drive to rotate to achieve the effect of removing the iron chips and residual cutting liquid. When the lower port is opened, the internal iron chips are discharged downward. Of course, after the material receiving mechanism enters the iron chip receiving position, the upper port of the mesh cylinder is docked directly below the iron chip outlet, ensuring that the iron chips output from the iron chip outlet smoothly pass through the upper port into the mesh cylinder.

[0015] In the above-mentioned iron chip packer of the band saw machine, the lower port switch structure includes a lower end cover that is slidably connected to the revolving shaft but limited in rotation. The outer diameter of the lower end cover is larger than the inner diameter of the mesh cylinder. The mounting portion is provided with an end cover lifting drive assembly for driving the lower end cover to lift and lower so that the upper end surface of the lower end cover is tightly pressed to close or move away from the lower port to open.

[0016] The lower end cover is slidably connected to the revolving shaft, and the end cover lifting drive assembly is used to drive the lifting action of the lower end cover. When it rises, the end cover can be sealed on the lower port, and when it falls, the lower port is opened. At the same time, there is a rotation limit between the lower end cover and the revolving shaft to ensure that the net drum and the lower end cover can rotate synchronously with the revolving shaft to ensure a good spin drying effect.

[0017] As an optimization, the lifting drive assembly includes a telescopic cylinder. The cylinder body of the telescopic cylinder is fixed to the mounting portion, and the output end is abutted against the bottom of the lower end cover via a rotating wheel assembly. The lower end cover is raised and lowered by its own gravity and the propulsion of the telescopic cylinder. The connection structure between the output end of the telescopic cylinder and the lower end cover is common knowledge and will not be elaborated on in detail.

[0018] In the above-mentioned iron chip packer of the band saw machine, the upper end surface of the lower end cover includes an upwardly protruding conical surface, and the conical surface has a closing position for pressing the inner periphery of the lower port to close the lower port, and a discharge position away from the lower port to discharge the iron chips in the mesh cylinder downward.

[0019] The lower end cover is conical with a convex middle. When the lower end cover is in the closed position and the lower port is closed, the iron chips are guided between the conical surface and the side of the mesh cylinder, which is conducive to the discharge of residual cutting liquid; when the lower end cover is in the discharge position and opened, the conical surface is tilted downward, which is conducive to the sliding of the internal iron chips and convenient for the output of the iron chips.

[0020] As an optimization, the conical surface is a plate surface without a mesh, and a shower-proof area is formed below the lower end cover. The spin-drying drive and the end cover lifting drive assembly can be arranged in the shower-proof area.

[0021] There is no mesh on the conical surface, that is, the cutting liquid cannot pass through, and a splash-proof area is formed below the conical surface. All drive components and electrical components can be set in the splash-proof area to avoid being splashed by the cutting liquid, thereby increasing the service life.

[0022] As another optimization, radially extending material-carrying ribs are distributed circumferentially on the conical surface, which are used to drive the internal iron chips to rotate when the mesh cylinder and the lower end cover rotate. The material-carrying ribs are located inside the mesh cylinder and do not affect the closing of the lower port by the conical surface.

[0023] The material-carrying ribs are located on the conical surface, extending radially downward and outward. This not only guides the cutting fluid downward, but also helps the lower end cap drive the chips along with the mesh drum, ensuring optimal drying. The material-carrying ribs are located within the vertical projection of the mesh drum and do not affect the smooth rise of the conical surface to the closed position.

[0024] In the above-mentioned iron chip packer for band sawing machine, the mesh cylinder is further provided with a water retaining cylinder with both ends open, the water retaining cylinder is fixed on the mounting portion, and the inner diameter of the water retaining cylinder is larger than the outer diameter of the mesh cylinder.

[0025] A water-blocking cylinder is provided outside the cylinder to block the spun-out cutting liquid, which is beneficial for guiding the cutting liquid to the liquid receiving water tank below.

[0026] In the above-mentioned iron chip packer of the band saw machine, the compression packing mechanism includes a compressor body arranged on a base, an axially arranged compression chamber is provided in the compressor body, a compression block is provided above the compressor body, and a hydraulic drive component for driving the compression block to rise and fall is provided between the compression block and the base, and the upper end of the compression chamber forms the loading port.

[0027] The compression packing mechanism mainly presses down the compression chamber through the compression block, so that the iron chips in the chamber are compacted into blocks. The upper end of the compression chamber is open, and its upward feeding port is convenient for the input of iron chips.

[0028] In the above-mentioned iron chip packer of the band saw machine, a discharge lifting seat is provided in the compressor body, and a compression chamber is formed between the upper end surface of the discharge lifting seat and the inner side wall of the compressor body. The discharge lifting seat is used to push the compression chamber upward after the iron chips are compressed into iron chip blocks. A horizontal pushing assembly is provided above the compressor body, which is used to push the iron chip blocks pushed out by the discharge lifting seat horizontally into the iron chip block collection assembly.

[0029] A discharge lift is located at the bottom of the compression chamber. After the iron chips are compressed and formed, the discharge lift pushes them upward. The horizontal push assembly then pushes them laterally away from the top of the compressor body, allowing the iron chips to be discharged and ensuring the next round of compression can proceed smoothly. The discharge lift and horizontal push assembly are common knowledge and will not be discussed in detail.

[0030] In the above-mentioned iron chip packer for band sawing machine, the liquid receiving assembly includes a liquid receiving trough with an open top, the liquid receiving trough is located on the side of the central rotation axis of the material receiving mechanism and is crescent-shaped or obtuse-angled fan-shaped;

[0031] Alternatively, the central rotating shaft of the material receiving mechanism is arranged in a liquid receiving water tank, and the liquid receiving water tank includes a circular or square shape.

[0032] The liquid receiving trough is at least located below the iron chip receiving position and the chip liquid throwing position, and is used to collect the chip liquid flowing down when the iron chips are input into the material receiving mechanism from the iron chip output port and when they are spun off. It can be of various suitable shapes.

[0033] In the above-mentioned iron chip packer of the band saw machine, the output channel is a downward-inclined output chute, the output chute is fixed on the base, the upper end of which is connected to the bottom of the material receiving mechanism on the dry iron chip output position, and the lower end is connected to the loading port of the compression packaging mechanism.

[0034] The output channel uses an output chute to guide the output of dry iron chips. Of course, there are blocking surfaces on the sides of the output chute to ensure that the iron chips will not slide out from both sides. Its lower end is connected to the discharge port, specifically on the end face of the compressor body, which does not affect the normal lifting and lowering of the compression block, while ensuring that the dry iron chips are smoothly guided into the compression chamber.

[0035] For illustration, the transposition drive, spin drive, telescopic cylinder and hydraulic drive assembly are common knowledge and will not be described in detail.

[0036] As an optimization, the interior of the base is hollow, forming an installation cavity, and the iron chip packer is arranged in the installation cavity; an iron chip block discharge port is also opened on the side wall of the base, and the iron chip block discharge port is located on the outside of the iron chip packer, and the switch is controlled by the discharge port switch door assembly.

[0037] The chip packer is housed in the base's mounting cavity, isolated from the outside world and preventing operator interference. This provides increased safety, aesthetics, and a compact design. An observation port and chip block discharge port are located on the base's sidewall for discharging the chips. This port is controlled by a switch assembly, which is common knowledge and will not be discussed in detail.

[0038] Compared with the prior art, the present invention has the following advantages:

[0039] 1. The iron chip packer of the present invention is connected to the bottom of the iron chip output port, forming three workstations, namely the iron chip receiving position, the chip liquid throwing position and the dry iron chip output position. Each workstation is provided with a set of material receiving mechanisms. The material receiving mechanism in the iron chip receiving position is used to receive the iron chips with residual chip liquid output from the iron chip output port. The material receiving mechanism on the chip liquid throwing position throws off the residual chip liquid through the corresponding structure. The material receiving mechanism on the dry iron chip output position is used to output the iron chips with the residual chip liquid removed through the output channel to the compression packaging mechanism. The compression packaging mechanism compresses and packs the dry iron chips into iron chip blocks for easy storage and recycling. Since the iron chips entering the compression packaging mechanism are basically free of residual chip liquid, the compression packaging effect is better. Among them, the transposition drive mechanism is used to timely drive each material receiving mechanism to circulate and rotate between the workstations, realizing a series of process actions of receiving iron chips, throwing off residual chip liquid, and outputting, with a high degree of mechanization.

[0040] 2. The revolving shaft is vertically rotated and connected to the mounting portion. A mesh cylinder is fixed on the revolving shaft. A mesh is provided on the side wall of the mesh cylinder. The upper port is open for the entry of iron chips. The lower port is controlled by the lower port switch structure. When the lower port is closed, the iron chips are located in the mesh cylinder. The spin-drying drive drives the mesh cylinder to rotate to achieve the effect of removing the iron chips and residual cutting liquid. When the lower port is opened, it has the function of lowering and outputting the internal iron chips.

[0041] 3. The lower end cover is slidably connected to the revolving shaft. The end cover lifting drive assembly is used to drive the lifting action of the lower end cover. When it rises, the end cover can be sealed on the lower port, and when it falls, the lower port is opened. At the same time, there is a rotation limit between the lower end cover and the revolving shaft to ensure that the net drum and the lower end cover can rotate synchronously with the revolving shaft to ensure a good drying effect.

[0042] 4. The lower end cover is conical with a convex middle. When the lower end cover is in the closed position and the lower port is closed, the iron chips are guided between the conical surface and the side of the mesh cylinder, which is conducive to the discharge of residual cutting liquid; when the lower end cover is in the discharge position and opened, the conical surface is tilted downward, which is conducive to the sliding of the internal iron chips and convenient for the discharge of iron chips.

[0043] 5. A discharge lifting seat is provided at the bottom of the compression chamber. After the iron chip block is compressed and formed, the discharge lifting seat pushes the iron chip block upward, and the horizontal pushing assembly pushes it horizontally away from the top of the compressor body, thereby realizing the output of the iron chip block and ensuring the smooth progress of a new round of compression work. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0045] Figure 2 This is a schematic diagram of the cooperation of the chip liquid separator, iron chip packer and sawing machine provided by the utility model;

[0046] Figure 3 This is a structural diagram of the iron filings packer provided by the utility model;

[0047] Figure 4 This is a top view of the iron chip packer provided by the utility model;

[0048] Figure 5 This is a schematic diagram of the cooperation between the material splicing structure and the transposition drive mechanism provided by the present invention;

[0049] Figure 6 It is a cross-sectional schematic diagram of the cooperation between the material splicing structure and the transposition drive mechanism provided by the utility model.

[0050] In the figure, there are sawing machine 1, base 11, chip liquid separator 4, iron chip output port 65, material receiving mechanism 71, iron chip receiving position 72, chip liquid throwing position 73, dry iron chip output position 74, liquid receiving assembly 75, compression packaging mechanism 76, output channel 77, transposition drive mechanism 78, central shaft 79, mounting part 80, revolution shaft 81, mesh cylinder 82, lower port switch structure 83, lower end cover 84, conical surface 85, anti-spray area 86, material belt rib 87, water retaining cylinder 88, compressor body 89, compression chamber 90, compression block 91, hydraulic drive assembly 92, feeding port 93, liquid receiving trough 94, output chute 95, mesh cylinder connecting rod 96, iron chip block discharge port 104, discharge port switch door assembly 105. DETAILED DESCRIPTION

[0051] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0052] Specific implementation examples Figure 1-6 As shown, the chip packer of the band saw is arranged on the base 11 of the sawing machine 1 and is located below the chip output port 65 of the chip liquid separator 4. It includes three groups of receiving mechanisms 71 for receiving chips from the chip output port 65, shaking off residual chip liquid, and outputting the chips after drying. A transposition drive mechanism 78 is provided on the base 11 for driving each receiving mechanism 71 to move cyclically between the chip receiving position 72, the chip liquid throwing position 73 and the dry chip output position 74 in sequence. The chip receiving position 72 is docked directly below the chip output port 65. A liquid receiving assembly 75 is provided below the receiving mechanism 71 and the chip liquid throwing position 73. The dry chip output position 74 is docked with the loading port 93 of the compression packing mechanism 76 on the base 11 through the output channel 77.

[0053] Specifically, the iron chip packer of the present invention is docked below the iron chip output port 65, forming three workstations, namely the iron chip receiving position 72, the chip liquid throwing position 73 and the dry iron chip output position 74. Each workstation is provided with a group of material receiving mechanisms 71. The material receiving mechanism 71 in the iron chip receiving position 72 is used to receive the iron chips with residual chip liquid output from the iron chip output port 65. The material receiving mechanism 71 on the chip liquid throwing position 73 throws away the residual chip liquid through the corresponding structure. The material receiving mechanism 71 on the dry iron chip output position 74 is used to output the iron chips with residual chip liquid removed through the output channel 77 to the compression and packaging mechanism 76. The compression and packaging mechanism 76 compresses and packs the dry iron chips into iron chip blocks for easy storage and recycling. Since the iron chips entering the compression and packaging mechanism 76 basically have no residual chip liquid, the compression and packaging effect is better. Among them, the transposition drive mechanism 78 is used to timely drive each material receiving mechanism 71 to circulate and rotate between each station, realizing a series of process actions of receiving iron chips, drying residual cutting liquid, and outputting, with a high degree of mechanization.

[0054] like Figure 5 、 6 As shown, the transposition drive mechanism 78 includes a central shaft 79 vertically connected to the base 11 via a rotating support. The central shaft 79 is driven to rotate by the transposition drive. Three radially extending mounting portions 80 are evenly distributed circumferentially on the central shaft 79. The material receiving mechanism 71 is disposed on the mounting portions 80. The mounting portion 80 includes a radially extending mounting crossbar. The material receiving mechanism 71 is disposed on the mounting crossbar. A reinforcing support rod is disposed between the mounting crossbar and the central shaft 79.

[0055] Specifically, the central rotating shaft 79 is vertically rotatably connected to the base 11. The radially extending mounting portion 80 is provided with the material receiving mechanism 71. A transposition drive drives the central rotating shaft 79 to rotate, causing the material receiving mechanism 71 thereon to cyclically rotate between the various workstations. The mounting portion 80 can be specifically a rod-shaped mounting crossbar. While ensuring the mounting stability of the material receiving mechanism 71, its vertical projection area is small, thereby minimizing obstruction to the discharge of iron chips from the material receiving mechanism 71 and the downward flow of cutting fluid. The strengthening support rods, mounting crossbar, and central rotating shaft form a triangle, enhancing structural strength.

[0056] like Figure 5 、 6As shown, the material receiving mechanism 71 includes a revolving shaft 81 and a mesh cylinder 82 with open ends fixed to the revolving shaft 81 via a mesh cylinder connecting rod 96. The mesh cylinder 82 is provided with a mesh that allows the passage of cutting liquid but not of iron chips. A lower port switch structure 83 is provided at the lower end of the mesh cylinder 82. The revolving shaft 81 is rotatably connected to the mounting portion 80 and is driven to rotate by the spin-drying drive. The lower port switch structure 83 includes a lower end cap 84 that is slidably connected to the revolving shaft 81 but is rotationally limited. The outer diameter of the lower end cap 84 is larger than the inner diameter of the mesh cylinder 82. The mounting portion 80 is provided with an end cap lifting drive assembly for driving the lower end cap 84 to lift and lower so that the upper end surface of the lower end cap 84 is pressed tightly against the lower end cap to close or move away from the lower end cap to open the lower end cap.

[0057] Specifically, the revolution shaft 81 is vertically rotatably connected to the mounting portion 80, and a mesh cylinder 82 is fixedly mounted on the revolution shaft 81. The sidewall of the mesh cylinder 82 is provided with meshes. The upper end is open for the entry of iron chips, and the lower end is controlled by a lower end switch structure 83. When the lower end is closed, the iron chips are located in the mesh cylinder 82, and the mesh cylinder 82 is driven by a spin-drying drive to rotate to achieve the effect of removing the iron chips and residual cutting liquid. When the lower end is opened, the internal iron chips are discharged downward. Of course, after the material receiving mechanism 71 enters the iron chips receiving position 72, the upper end of the mesh cylinder 82 is docked directly below the iron chips output port 65, ensuring that the iron chips outputted from the iron chips output port 65 can smoothly enter the mesh cylinder 82 through the upper end. The lower end cover 84 is slidably connected to the revolving shaft 81, and the end cover lifting drive assembly is used to drive the lifting action of the lower end cover 84. When it rises, the end cover can be sealed on the lower port, and when it falls, the lower port is opened. At the same time, there is a rotation limit between the lower end cover 84 and the revolving shaft 81 to ensure that the net cylinder 82 and the lower end cover 84 can rotate synchronously with the revolving shaft 81 to ensure a good spin-drying effect.

[0058] In this embodiment, the lifting drive assembly may include a telescopic cylinder, the cylinder body of the telescopic cylinder is fixed on the mounting portion 80, and the output end is attached to the bottom of the lower end cover 84 through the rotary wheel assembly. Under the push of its own gravity and the telescopic cylinder, the lifting action of the lower end cover 84 is realized.

[0059] As an optimization of this embodiment, the upper end surface of the lower end cover 84 includes an upwardly protruding conical surface 85. The conical surface 85 has a closed position that presses against the inner circumference of the lower port to close the lower port, and a discharge position that is away from the lower port to allow the iron chips in the mesh cylinder 82 to be discharged downward. The conical surface 85 is a plate surface without mesh. A shower-proof area 86 is formed below the lower end cover 84. The spin-drying drive and the end cover lifting drive assembly can both be located within this shower-proof area 86. Radially extending material-carrying ribs 87 are distributed circumferentially on the conical surface 85 to drive the internal iron chips to rotate when the mesh cylinder 82 and the lower end cover 84 rotate. The material-carrying ribs 87 are located within the mesh cylinder 82 and do not affect the closure of the lower port by the conical surface 85.

[0060] Specifically, the lower end cover 84 is conical with an upward convex center. When the lower end cover 84 is in the closed position and the lower port is closed, the iron chips are guided between the conical surface 85 and the side of the mesh drum 82, which is conducive to the discharge of residual cutting liquid. When the lower end cover 84 is in the discharge position and the lower end cover 84 is opened, the conical surface 85 is tilted downward, which is conducive to the sliding of the internal iron chips, making it convenient for the iron chips to be discharged. There is no mesh on the conical surface 85, that is, the cutting liquid cannot pass through. A splash-proof area 86 is formed below the conical surface 85. All drive components and electrical components can be set in the splash-proof area 86 of the cover to avoid being splashed by the cutting liquid, thereby improving the service life. The material-carrying rib 87 is set on the conical surface 85, with a tendency to extend radially downward and outward. On the one hand, it has the function of guiding the cutting liquid downward, and on the other hand, it helps the lower end cover 84 to drive the iron chips to rotate with the mesh drum 82, ensuring a good drying effect. Of course, the material-carrying ribs 87 are within the vertical projection surface of the mesh cylinder 82 and do not affect the smooth rise of the conical surface 85 to the closed position.

[0061] As an optimization of this embodiment, a water-blocking cylinder 88 with open ends is further provided outside the mesh cylinder 82 . The water-blocking cylinder 88 is fixed on the mounting portion 80 , and the inner diameter of the water-blocking cylinder 88 is larger than the outer diameter of the mesh cylinder 82 .

[0062] Specifically, a water-blocking cylinder 88 is provided outside the cylinder to block the swarf liquid that is thrown out, which is conducive to guiding the swarf liquid to the liquid receiving water tank 94 below.

[0063] like Figure 2 、 3 As shown, the compression and packaging mechanism 76 includes a compressor body 89 disposed on the base 11, an axially arranged compression chamber 90 is provided in the compressor body 89, a compression block 91 is provided above the compressor body 89, a hydraulic drive assembly 92 for driving the compression block 91 to move up and down is provided between the compression block 91 and the base 11, and a loading port 93 is formed at the upper end of the compression chamber 90. A discharge lift seat is provided in the compressor body 89, and a compression chamber 90 is formed between the upper end surface of the discharge lift seat and the inner side wall of the compressor body 89. The discharge lift seat is used to push the compression chamber 90 upward after the iron filings are compressed into iron filing blocks. A horizontal push assembly is provided above the compressor body 89 for horizontally pushing the iron filing blocks pushed out by the discharge lift seat into the iron filing block collection assembly.

[0064] Specifically, the compression and packaging mechanism primarily uses a compression block 91 to press down on the compression chamber 90, compacting the iron filings in the chamber into blocks. The upper end of the compression chamber 90 is open, and its upward-facing loading port 93 facilitates the input of iron filings. A discharge lift is provided at the bottom of the compression chamber 90. After the iron filing blocks are compressed and formed, the discharge lift pushes the iron filing blocks upward, and the horizontal push assembly pushes them laterally away from the top of the compressor body 89, achieving the discharge of the iron filing blocks and ensuring the smooth progress of the next round of compression. A receiving basket is provided on the opposite side of the horizontal push assembly to receive the iron filing blocks.

[0065] As an optimization of this embodiment, the liquid receiving assembly 75 includes a liquid receiving trough 94 with an open top. The liquid receiving trough 94 is located to the side of the central rotation axis 79 of the material receiving mechanism 71 and has an obtuse sector shape. The liquid receiving trough 94 is located at least below the iron chip receiving position 72 and the chip liquid discharge position 73, and is used to collect the chip liquid that flows down when the iron chips are input into the material receiving mechanism 71 from the iron chip discharge port 65 and when the chip liquid is discharged.

[0066] In this embodiment, the output channel 77 is a downward-inclined output chute 95, which is fixed on the base 11, with its upper end connected to the bottom of the receiving mechanism 71 on the dry iron filings output position 74, and its lower end connected to the loading port 93 of the compression and packaging mechanism 76.

[0067] Specifically, the output channel 77 realizes the guided output of dry iron chips by the output chute 95. Of course, there is a blocking surface on the side of the output chute 95 to ensure that the iron chips will not slide out from both sides. Its lower end is connected to the discharge port, and can be placed on the end face of the compressor body, without affecting the normal lifting and lowering of the compression block 91, while ensuring that the dry iron chips are smoothly guided into the compression chamber 90.

[0068] As an optimization of this embodiment, the base 11 is hollow inside, forming an installation cavity, and the iron chip packer is arranged in the installation cavity; an iron chip block discharge port 104 is also opened on the side wall of the base 11, and the iron chip block discharge port 104 is located on the outside of the iron chip packer 7, and the switch is controlled by the discharge port switch door assembly 105.

[0069] Specifically, the iron chip packer is arranged in the mounting cavity of the base 11, which is isolated from the outside world, avoiding excessive interference with the operator, making it safer, and also making the overall appearance more beautiful and compact. An iron chip block discharge port 104 is provided on the side wall of the base 11 for discharging the iron chip blocks, and a discharge port switch door assembly 105 is used to open and close the iron chip block discharge port 104 at the appropriate time.

[0070] For illustration, the discharge lifting seat, the horizontal pushing assembly, the spin-drying drive, the lifting drive assembly, the mesh of the net cylinder and the transposition drive are not specifically shown in the figure.

[0071] Specific working principle: Initially, assume that the receiving mechanisms 71 within the chip receiving station 72, the chip liquid ejecting station 73, and the dry chip output station 74 are numbered 1, 2, and 3, respectively. During operation, chip liquid residue is discharged downward from the chip output port 65 and enters the mesh cylinder 82 of number 1. At this time, the lower end cover 84 of number 1 is in the closed position.

[0072] After receiving enough iron chips, the first spin-drying drive is activated, and the first spin-drying drive moves to the chip liquid throwing position 73. The second and third spin-drying drives are moved backward and changed positions, and the third spin-drying drive is docked below the chip outlet 65 to receive the iron chips. At this time, the first spin-drying drive is activated, and the lower end cover 84 and the mesh cylinder 82 rotate with the internal iron chips, throwing out the remaining chip liquid. After being thrown out, the chip liquid is blocked by the water-blocking cylinder 88 and then flows into the liquid receiving tank 94 below.

[0073] After No. 1 is dried, its drying driver is shut down, the position change driver is activated, No. 1 moves to the dry iron chip output position 74, the end cover lifting drive assembly is activated, the lower end cover 84 moves downward to the discharge position, and the internal dry iron chips are discharged downward from the conical surface 85, and enter the compression chamber 90 after passing through the output chute 95. The compression block 91 compresses the iron chips in the compression chamber 90 to form an iron chip block. After compression is completed, the compression block 91 rises and resets, and the discharge lifting seat pushes the iron chip block upward out of the compression chamber 90. The horizontal pushing assembly pushes the iron chip block away from the top of the compressor body 89, and the iron chip block enters the receiving basket, completing the packaging and recycling of the iron chips.

[0074] The same applies to the No. 2 and No. 3 material receiving mechanisms 71.

[0075] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A chip packer for a band sawing machine, arranged on a base (11) of the sawing machine (1) and located below a chip outlet (65) of a chip liquid separator (4), characterized in that: The invention comprises at least three groups of receiving mechanisms (71) for receiving iron chips from an iron chip outlet (65), removing residual cutting liquid, and outputting the iron chips after drying. The base (11) is provided with a transposition drive mechanism (78) for driving each receiving mechanism (71) to cyclically move among an iron chip receiving position (72), a cutting liquid throwing position (73), and a dry iron chip output position (74) in sequence. The iron chip receiving position (72) is docked directly below the iron chip output port (65). A liquid receiving assembly (75) is provided below the receiving mechanism (71) and the cutting liquid throwing position (73). The dry iron chip output position (74) is docked with a loading port (93) of a compression and packaging mechanism (76) on the base (11) through an output channel (77).

2. The iron chip packer for band sawing machine according to claim 1, characterized in that: The transposition drive mechanism (78) includes a central rotating shaft (79) vertically connected to the base (11) through a rotating support, the central rotating shaft (79) is driven to rotate by the transposition drive, and at least three radially extending mounting portions (80) are evenly distributed circumferentially on the central rotating shaft (79), and the material receiving mechanism (71) is arranged on the mounting portion (80).

3. The iron chip packer for band sawing machine according to claim 2, characterized in that: The material receiving mechanism (71) includes a revolving shaft (81) and a mesh cylinder (82) with open ends fixed to the revolving shaft (81) via a mesh cylinder connecting rod (96). The mesh cylinder (82) is provided with meshes through which cutting liquid can pass but iron chips cannot pass. A lower port switch structure (83) is provided at the lower end of the mesh cylinder (82). The revolving shaft (81) is rotatably connected to the mounting portion (80) and is driven to rotate by a spin-drying driver.

4. The iron chip packer for a band saw according to claim 3, characterized in that: The lower port switch structure (83) includes a lower end cover (84) that is slidably connected to the revolving shaft (81) but is rotationally limited. The outer diameter of the lower end cover (84) is larger than the inner diameter of the mesh cylinder (82). The mounting portion (80) is provided with an end cover lifting drive assembly for driving the lower end cover (84) to lift and lower so that the upper end surface of the lower end cover (84) is pressed tightly to close or move away from the lower port to open.

5. The iron chip packer for band sawing machine according to claim 4, characterized in that: The upper end surface of the lower end cover (84) includes an upwardly protruding conical surface (85), and the conical surface (85) has a closing position for pressing the inner periphery of the lower port to close the lower port, and a discharge position for moving away from the lower port to discharge the iron chips in the mesh cylinder (82) downward.

6. The iron chip packer for a band saw according to claim 3, characterized in that: The net cylinder (82) is also provided with a water retaining cylinder (88) with both ends open. The water retaining cylinder (88) is fixed on the mounting portion (80). The inner diameter of the water retaining cylinder (88) is larger than the outer diameter of the net cylinder (82).

7. The iron chip packer for a band saw according to claim 1, characterized in that: The compression packaging mechanism (76) includes a compressor body (89) arranged on a base (11), an axially arranged compression chamber (90) is provided in the compressor body (89), a compression block (91) is provided above the compressor body (89), a hydraulic drive component (92) for driving the compression block (91) to move up and down is provided between the compression block (91) and the base (11), and the upper end of the compression chamber (90) forms the loading port (93).

8. The iron chip packer for a band saw according to claim 7, characterized in that: A discharge lifting seat is provided in the compressor body (89), and a compression chamber (90) is formed between the upper end surface of the discharge lifting seat and the inner side wall of the compressor body (89). The discharge lifting seat is used to push the compression chamber (90) upward after the iron chips are compressed into iron chip blocks. A horizontal pushing assembly is provided above the compressor body (89) for horizontally pushing the iron chip blocks pushed out by the discharge lifting seat into the iron chip block collecting assembly.

9. The chip packer for a band saw according to any one of claims 1 to 8, characterized in that: The liquid receiving assembly (75) includes a liquid receiving trough (94) with an open top. The liquid receiving trough (94) is located on the side of the central rotating shaft (79) of the material receiving mechanism (71) and is in the shape of a moon or an obtuse fan. Alternatively, the central rotating shaft (79) of the material receiving mechanism (71) is disposed in a liquid receiving water tank (94), and the liquid receiving water tank (94) includes a circular or square shape.

10. The chip packer for a band saw according to any one of claims 1 to 8, characterized in that: The output channel (77) is a downwardly inclined output chute (95), which is fixed to the base (11), with its upper end connected to the lower side of the receiving mechanism (71) on the dry iron chip output position (74), and its lower end connected to the feeding port (93) of the compression and packaging mechanism (76).

Images