Cold header material receiving device for nut machining and using method of cold header material receiving device

Abstract

The invention discloses a cold header material receiving device for nut machining and a using method thereof, the cold header material receiving device comprises a nut material receiving outer barrel, a bottom supporting seat and oil discharge pipes, the bottom supporting seat is fixed to the bottom end of the nut material receiving outer barrel, the oil discharge pipes penetrate through the two sides of the nut material receiving outer barrel, and switch valves are arranged on the oil discharge pipes. According to the cold header material receiving device for nut machining and the using method thereof, a rotating motor is used for driving a center stand column and a driving rotating wheel to rotate, the driving rotating wheel is matched with a driving belt, a rotating disc rotates synchronously, then a telescopic guide rod and an oil draining receiving cylinder are driven to rotate, certain centrifugal force is generated, and under the action of the centrifugal force, oil draining is achieved. And oil stains, metal powder and other impurities on the surface of the nut are thrown out of the surface of the nut, so that the cleanliness of the nut is improved, excessive manual intervention in the later period is not needed, the labor cost is saved, and the overall efficiency of a production line is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cold heading machine material connection, in particular to a cold heading machine material connection device for nut processing and a use method thereof. Background Art

[0002] The nut cold heading machine is a special equipment used for batch production of nuts, bolts and other fasteners. At room temperature, by applying a certain pressure, the metal blank undergoes plastic deformation in the mold and is then formed into a specified shape and size. This process has the advantages of high production efficiency, high material utilization rate and stable product quality. It has been widely used in the field of mechanical manufacturing, especially in the production of standard fasteners. During the processing of the nut cold heading machine, in order to maintain the lubricity of the raw material and the heat generated by the cooling mold, a special cooling oil is usually used to rinse the nut raw material. However, during this process, a layer of metal powder and cooling oil often adheres to the surface of the nut, resulting in a greasy surface of the nut, which not only affects the appearance of the nut, but may also affect the subsequent processing and use of the nut. In order to solve this problem, a cold heading machine receiving device for nut processing with an oil draining function came into being; The announcement number CN115106478A discloses a material receiving mechanism of a nut cold heading machine with an oil draining function, which includes an oil receiving box, guide rails, a mounting frame, a material receiving box, an air suction pump, and a push-pull device. The oil receiving box is located on the discharge side of the nut cold heading machine. The inner bottom wall of the oil receiving box is provided with a plurality of horizontally arranged guide rails. The bottom of the mounting frame is provided with a plurality of rollers that match the guide rails. The rollers are placed on the guide rails. Both sides of the installation are connected with a push-pull device. The push-pull device drives the mounting frame to move along the guide rails. Two material receiving boxes are installed on the mounting frame. The two material receiving boxes share a side wall. The nuts dropped from the discharge port of the nut cold heading machine fall into the material receiving box near the center of the liquid receiving box. A horizontally arranged material receiving plate is provided in the material receiving box. The present invention arranges the material receiving plate in the material receiving box, and the air suction pipe is connected to the oil storage area, so that the nuts can be drained of oil quickly and effectively, which is convenient for subsequent processing of the nuts. When the above-mentioned prior art is used, a corresponding oil receiving box is adapted at the bottom of the nut receiving box to receive the oil adhered to the nut and drain the oil. However, the natural oil draining efficiency is low, and the oil can only flow downward by its own gravity, which reduces the oil draining efficiency of the nut, and causes part of the oil adhered to the nut to be unable to flow out and be received effectively, thereby causing part of the oil to be wasted. Therefore, corresponding improvements are needed; An oil-part separation and receiving device with the announcement number CN108526368A is suitable for separating workpieces from cooling oil in a cold heading machine. The oil-part separation and receiving device comprises: a receiving net, a first material guide channel, a second material guide channel, an oil baffle plate and a cover plate. The oil-part separation and receiving device of the present invention can separate the workpiece processed by the cold heading machine from the cooling oil, which facilitates the recycling of the cooling oil, and is also conducive to keeping the surface of the workpiece clean, avoiding unnecessary pollution when the workpiece is transferred to the next process; When the above-mentioned prior art is used, the cooling oil on the nut is recycled in a single way during the material receiving process of the cold heading machine. The nut is only received and the oil is filtered by the oil receiving net to drain the oil. However, the oil is mainly filtered statically. The filter may not be able to completely intercept impurities and tiny particles in the oil, resulting in poor oil drainage effect. Part of the oil may still adhere to the surface of the nut or remain in the filter, resulting in a waste of resources. If the oil is not drained cleanly, the residual oil and impurities may have a negative impact on the quality of the nut, such as causing rust on the surface of the nut and reducing the mechanical properties of the nut. Therefore, we propose a cold heading machine receiving device for nut processing and a method of using the same, so as to solve the above-mentioned problems. Summary of the invention

[0003] The object of the present invention is to provide a cold heading machine receiving device for nut processing and a method of using the same, so as to solve the problem of incomplete degreasing of the cold heading machine receiving device for nut processing on the market during use as mentioned in the background art.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cold heading machine receiving device for nut processing and a method of using the same, comprising a nut receiving outer cylinder, a bottom support seat, and an oil drain pipe, wherein the bottom end of the nut receiving outer cylinder is fixed with a bottom support seat, and both sides of the nut receiving outer cylinder are penetrated with oil drain pipes, and switch valves are provided on the oil drain pipes; Also includes: A manhole is provided on the outside of the nut connecting outer cylinder, and the outside of the manhole is covered with a protective plate, the protective plate is detachably connected to the nut connecting outer cylinder by multiple bolts, the top of the nut connecting outer cylinder is covered with a top cover plate, and the inner opening of the top cover plate is inclined downward, and the inside of the top cover plate is evenly connected with horizontal columns and vertical columns, and guide plates with a wave-shaped longitudinal cross-section are fixed on both inner walls of the nut connecting outer cylinder, and an oil draining receiving cylinder is arranged inside the nut connecting outer cylinder below the guide plate, and a rotating oil draining assembly is arranged at the bottom end of the oil draining receiving cylinder, a lifting and adjusting mechanism is arranged inside the bottom support seat, and the inside of the nut connecting outer cylinders on both sides of the lifting and adjusting mechanism are fixedly connected with oil guide blocks, the longitudinal cross-section of the oil guide blocks is trapezoidal, an outer box is fixed on the back of the nut connecting outer cylinder, and a rotating mechanism is arranged inside the outer box.

[0005] Preferably, the rotating mechanism includes a rotating motor, and the rotating motor is arranged at the bottom of the outer box, a central column is fixed to the output shaft end of the rotating motor, and one end of the central column extends to the interior of the outer box, a driving wheel is sleeved on the bottom end of the outer side of the central column, one end of the central column extends to the outside of the outer box and is sleeved on a driving wheel, and a transverse driving belt is sleeved on the outer side of the driving wheel, the other end of the transverse driving belt is sleeved on a supporting wheel, the supporting wheel is sleeved on one end of a central rotating shaft, the central rotating shaft is arranged inside the outer cylinder of the nut connecting material, the top end of the central rotating shaft is rotatably connected to a supporting frame, and the supporting frame is fixedly connected to the inner wall of the outer cylinder of the nut connecting material.

[0006] Preferably, the rotary oil draining assembly includes a support column arranged at the bottom end of the inner outer cylinder of the nut receiving material, and a driving belt is sleeved on the outer side of the support column, a rotating disk is sleeved on the outer side of the driving belt, and a driving belt is connected between the rotating disk and the active wheel.

[0007] Preferably, three stirring discs are fixedly sleeved on the outer side of the central rotating shaft, and oil holes are evenly opened on the stirring discs.

[0008] Preferably, the stirring disc is tilted on the central rotating shaft, and the oil holes are randomly distributed on the stirring disc.

[0009] Preferably, the lifting and lowering adjustment mechanism includes a driving motor, and the driving motor is arranged on the outside of the bottom support seat through a support plate, the output shaft end of the worm extends to the inside of the bottom support seat and is fixedly connected to the worm, and a worm wheel is meshed on the outside of the worm, a driving shaft passes through the inside of the worm wheel, and a one-way screw is fixed to one end of the driving shaft.

[0010] Preferably, one end of the one-way screw rod passes through the support column, the outer side of the one-way screw rod is threadedly connected to a threaded sleeve rod, and the outer side of the threaded sleeve rod is sleeved with a guide frame, and the guide frame is fixed to the top end of the support column.

[0011] Preferably, the top end of the threaded sleeve is rotatably connected to the bottom of the bearing seat, telescopic guide rods are fixed on both sides of the bottom of the oil drain receiving cylinder, and the bottom ends of the telescopic guide rods are connected to the top of the rotating disk.

[0012] Preferably, both inner side walls of the oil drain pipe are provided with slide grooves, the slide grooves are slidably connected with sliders, filter plates are connected between the sliders, and the filter plates are slidably connected to the oil drain pipe, and a pull rod is provided at the top of the oil drain pipe.

[0013] Another technical solution provided by the present invention is to provide a method for using a cold heading machine receiving device for nut processing, comprising the following steps: S1: Move the nut receiving outer cylinder to the bottom of the cold heading machine outlet, align the top of the nut receiving outer cylinder with the cold heading machine outlet, and then when the cold heading machine has processed nuts, they fall into the nut receiving outer cylinder along the downwardly inclined inner opening of the top cover plate, and further fall into the oil drain receiving cylinder under the guiding action of the guide plate; S2: The central column and the active wheel are driven by a rotating motor, wherein the active wheel cooperates with the driving belt to make the rotating disk rotate synchronously, and then drives the telescopic guide rod and the oil drain receiving cylinder to rotate, generating a certain centrifugal force. Under the action of the centrifugal force, the oil stains, metal powder and other impurities on the surface of the nut are thrown out of the nut surface, thereby improving the cleanliness of the nut cleaning; S3: The rotation of the central column drives the driving wheel to rotate synchronously, and the horizontal driving belt rotates the supporting wheel and the central shaft, and then rotates multiple sets of stirring discs, wherein the stirring discs are all inclined so that the nuts that partially fall on the stirring discs can move in a more complex trajectory in the oil drain receiving cylinder as the stirring discs rotate, so as to enhance the stirring effect on the nuts, thereby improving the separation effect of the nuts, and helping to improve the consistency and uniformity of the subsequent processing of the nuts; S4: Then drive the driving motor to drive the worm to rotate, the worm and the worm wheel are meshed with each other, so that the worm wheel, the driving shaft and the one-way screw are rotated, and the one-way screw is threadedly matched with the threaded sleeve rod, so that the threaded sleeve rod is lifted and lowered, and the oil drain receiving tube is pushed to rise and fall synchronously, so that the telescopic guide rod is telescopically moved to provide bottom support for the oil drain receiving tube. The lifting and lowering of the oil drain receiving tube improves the flexibility of use on the one hand, and on the other hand, the centrifugal effect is enhanced with the up and down movement of the oil drain receiving tube, so that part of the wall oil dirt can be shaken off during the oil draining process and thrown out faster; S5: The thrown out oil flows along the inclined surface of the oil guide block to the two sides of the nut receiving outer cylinder, and then the switch valve on the oil drain pipe is opened to discharge the drained oil from the oil drain pipe, and the oil is filtered by the filter plate in the oil drain pipe for later reuse. The filter plate is pulled to make the slider slide in the slide groove, and the oil drain pipe can be taken out for cleaning and reuse; S6: Unscrew the bolts on the protective plate and open the manhole. When the oil drain receiving tube rotates and the material collection hole coincides with the manhole, the stopper can be removed so that all the nuts received in the oil drain receiving tube can be taken out. The operation is convenient.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the cold heading machine receiving device for nut processing and the use method thereof can conveniently and efficiently receive the nuts processed by the cold heading machine when in use, and can achieve efficient oil drainage after receiving the materials, and can filter the oil drainage for recycling and reuse. The specific contents are as follows: The nut receiving outer cylinder is moved to the bottom of the cold heading machine, and the top cover plate is aligned with the position of the cold heading machine outlet, so that the formed nut falls from the top cover plate into the oil draining receiving cylinder in the nut receiving outer cylinder, and then the central column and the active wheel are driven by the rotating motor to rotate, wherein the active wheel cooperates with the driving belt to make the rotating disk rotate synchronously, and then drives the telescopic guide rod and the oil draining receiving cylinder to rotate, generating a certain centrifugal force. Under the action of the centrifugal force, the oil stains, metal powder and other impurities on the surface of the nut are thrown out of the nut surface, thereby improving the cleanliness of the nut cleaning, without excessive manual intervention in the later stage, which not only saves labor costs, but also improves the overall efficiency of the production line; The rotation of the central column will drive the driving wheel to rotate synchronously, and cooperate with the transverse driving belt and the supporting wheel to rotate the central shaft, so that multiple sets of stirring discs can rotate, which can stir the fallen nuts on the one hand, enhance the mixing effect of the nuts, prevent the accumulation of nuts in some areas from causing jamming and blockage, and prevent the centrifugal oil drainage effect from being affected; During the rotation of the oil drain receiving cylinder, the driving motor is used to drive the worm to rotate, and the worm and the worm wheel are meshed with each other, so that the worm wheel, the driving shaft, and the one-way screw are rotated, and the one-way screw and the threaded sleeve rod are threaded together, so that the one-way screw is lifted and lowered, and the oil drain receiving cylinder is pushed to move synchronously, which can further enhance the centrifugal effect of the oil drain receiving cylinder, so that the oil drained from the nut can be thrown out faster, and the lifting of the oil drain receiving cylinder can make the oil droplets hanging on the inner wall of the oil drain receiving cylinder gather into large oil droplets faster, so that they can fall off from the inner wall of the oil drain receiving cylinder faster, so as to achieve a more efficient oil separation effect; By setting up the oil drain pipe, the oil leaked from the nut can be quickly discharged. The filter plate can be slidably installed in the oil drain pipe by sliding the slider in the slide groove. The oil is filtered during the oil discharge process so that the oil leaked from the nut can be collected and reused later, thereby achieving energy saving and environmental protection effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main cross-sectional structure of the present invention; Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the main cross-sectional three-dimensional structure of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the bottom support seat of the present invention; Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the lifting and lowering adjustment mechanism of the present invention; Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the oil drain receiving tube of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the oil drain pipe of the present invention; Figure 8It is a three-dimensional structural schematic diagram of the distribution of the rotating disk and the active rotating wheel of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the oil drain pipe and the filter plate in the disassembled state of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the top cover plate of the present invention.

[0016] In the figure: 1, nut material receiving outer cylinder; 101, manhole; 2, bottom support seat; 3, lifting and adjusting mechanism; 301, worm; 302, worm wheel; 303, driving motor; 304, driving shaft; 305, one-way screw; 306, threaded sleeve; 4, oil drain pipe; 401, filter plate; 402, slider; 403, slide; 5, rotating disk; 6, driving belt; 7, guide frame; 8, telescopic guide rod; 9, bearing seat; 10, oil drain receiving cylinder; 1001, material taking hole ; 11. stopper; 12. top cover; 1201. horizontal column; 1202. vertical column; 13. protective plate; 14. outer box; 15. rotating mechanism; 1501. rotating motor; 1502. center column; 1503. driving wheel; 1504. driving wheel; 1505. transverse driving belt; 1506. supporting wheel; 16. center shaft; 17. supporting frame; 18. material guide plate; 19. oil guide block; 20. supporting column; 21. stirring plate; 2101. oil hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Embodiment 1 In order to solve the problem of poor oil drainage effect of the existing cold heading machine receiving device during use, the following technical solution is published. For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8A cold heading machine receiving device for nut processing and a method of using the same, comprising a nut receiving outer cylinder 1, a bottom support seat 2, and an oil drain pipe 4, wherein the bottom end of the nut receiving outer cylinder 1 is fixed with a bottom support seat 2, and both sides of the nut receiving outer cylinder 1 are penetrated with oil drain pipes 4, and switch valves are provided on the oil drain pipes 4; slide grooves 403 are provided on both inner side walls of the oil drain pipe 4, and sliders 402 are slidably connected inside the slide grooves 403, and filter plates 401 are connected between the sliders 402, and the filter plates 401 are slidably connected to the oil drain pipe 4, and a pull rod is provided at the top of the oil drain pipe 4, and further comprising: a manhole 101 is provided on the outer side of the nut receiving outer cylinder 1, and the outer side of the manhole 101 is covered with a protective plate 13, the protective plate 13 is detachably connected to the nut receiving outer cylinder 1 by a plurality of bolts, the top of the nut receiving outer cylinder 1 is covered with a top cover plate 12, and the inner opening of the top cover plate 12 is in a downwardly inclined state, and the inside of the top cover plate 12 is evenly connected with a horizontal column 1201 and a vertical column 1202, and the two inner walls of the nut receiving outer cylinder 1 are fixed with a guide plate 18 with a longitudinal cross section in a wave-breaking shape, and the inside of the nut receiving outer cylinder 1 below the guide plate 18 is provided with an oil drain receiving cylinder 10, and the bottom end of the oil drain receiving cylinder 10 is provided with a rotating oil drain component, and the back of the nut receiving outer cylinder 1 is fixed with an outer box 14, and the inside of the outer box 14 is provided with a rotating mechanism 15, and the rotating mechanism 15 includes The outer box 14 includes a rotating motor 1501, and the rotating motor 1501 is arranged at the bottom of the outer box 14, the output shaft end of the rotating motor 1501 is fixed with a central column 1502, and one end of the central column 1502 extends to the inside of the outer box 14, the bottom end of the outer side of the central column 1502 is sleeved with a driving wheel 1503, one end of the central column 1502 extends to the outside of the outer box 14 and is sleeved with a driving wheel 1504, and the outer side of the driving wheel 1504 is sleeved with a transverse driving belt 1505, the other end of the transverse driving belt 1505 is sleeved on a supporting wheel 1506, the supporting wheel 1506 is sleeved on one end of the central rotating shaft 16, and the central rotating shaft 16 is arranged on a nut. Inside the material receiving outer cylinder 1, the top of the central rotating shaft 16 is rotatably connected to a support frame 17, and the support frame 17 is fixedly connected to the inner wall of the nut material receiving outer cylinder 1, and three stirring discs 21 are fixedly sleeved on the outer side of the central rotating shaft 16, and oil holes 2101 are evenly opened on the stirring discs 21, and the stirring discs 21 are all inclined on the central rotating shaft 16, and the oil holes 2101 are randomly distributed on the stirring discs 21, and the rotary oil draining assembly includes a support column 20 arranged at the bottom end of the inner part of the nut material receiving outer cylinder 1, and the outer side of the support column 20 is sleeved with a driving belt 6, and the outer side of the driving belt 6 is sleeved with a rotating disc 5, and the driving belt 6 is connected between the rotating disc 5 and the active wheel 1503; When the present embodiment is in use, the nut receiving outer cylinder 1 is moved to below the discharge port of the cold heading machine, so that the top of the nut receiving outer cylinder 1 is aligned with the discharge port of the cold heading machine, and then when the cold heading machine has processed nuts, they fall into the nut receiving outer cylinder 1 along the downwardly inclined inner opening of the top cover plate 12, wherein a plurality of groups of horizontal columns 1201 and vertical columns 1202 are arranged in the top cover plate 12 to form a grid, so that the fallen nuts fall into the oil drain receiving cylinder 10 in a dispersed manner to avoid the nuts from gathering quickly, and then the nuts are further dropped into the oil drain receiving cylinder 10 under the guiding action of the guide plate 18, and then the rotating motor 1501 is used to drive the central column 1502 and the active rotating wheel 1503 to rotate, wherein the active rotating wheel 1503 cooperates with the driving belt 6, so that the rotating disk 5 rotates synchronously, and then drives the telescopic guide rod 8 and the oil drain receiving cylinder 10 to rotate, thereby generating a certain centrifugal force. The oil stains, metal powder and other impurities on the surface are thrown out of the nut surface, thereby improving the cleanliness of the nut cleaning. During the rotation of the oil draining receiving tube 10, with the cooperation of the bearing seat 9, the lifting and adjusting mechanism 3 at the bottom does not rotate, and then the rotation of the central column 1502 will drive the driving wheel 1504 to rotate synchronously, and cooperate with the transverse driving belt 1505 and the supporting wheel 1506 to rotate the central shaft 16, so that multiple groups of stirring disks 21 can rotate, so as to stir the fallen nuts on the one hand, enhance the mixing effect of the nuts, prevent the accumulation of nuts in some areas from getting stuck and blocked, and prevent affecting the centrifugal oil draining effect. When the nut draining is completed in the later stage, the nuts on the protective plate 13 are unscrewed, the protective plate 13 is removed, and the material collection hole 1001 is made to correspond to the position of the manhole 101, and then the plug 11 is removed, and the nuts received in the oil draining receiving tube 10 can be taken out, which is convenient to operate.

[0019] Embodiment 2 This embodiment is different from the first embodiment. By using the setting of the lifting adjustment mechanism 3, the oil draining receiving cylinder 10 receiving the nut can be lifted and lowered during the rotation process to further enhance the centrifugal effect and improve the oil draining efficiency of the nut. Therefore, the following technical solutions are published. For details, please refer to Figure 1 , Figure 3 , Figure 4 , Figure 5The bottom support seat 2 is provided with a lifting adjustment mechanism 3, and the nut receiving outer cylinder 1 on both sides of the lifting adjustment mechanism 3 is fixedly connected with an oil guide block 19, and the longitudinal section of the oil guide block 19 is trapezoidal. The lifting adjustment mechanism 3 includes a drive motor 303, and the drive motor 303 is arranged on the outside of the bottom support seat 2 through a support plate. The output shaft end of the worm 301 extends to the inside of the bottom support seat 2 and is fixedly connected with the worm 301, and the outside of the worm 301 is meshed with a worm wheel 302, and the inside of the worm wheel 302 is penetrated by a drive shaft 304, and the drive motor 303 is arranged on the outside of the bottom support seat 2 through a support plate. A one-way screw rod 305 is fixed to one end of the moving shaft 304, and one end of the one-way screw rod 305 passes through the support column 20. The outer side of the one-way screw rod 305 is threadedly connected to a threaded sleeve rod 306, and the outer side of the threaded sleeve rod 306 is sleeved with a guide frame 7, which is fixed to the top of the support column 20. The top of the threaded sleeve rod 306 is connected to a bearing seat 9, and the bearing seat 9 is rotatably connected to the bottom of the oil drain receiving tube 10. Telescopic guide rods 8 are fixed to both sides of the bottom of the oil drain receiving tube 10, and the bottom ends of the telescopic guide rods 8 are connected to the top of the rotating disk 5. When the present embodiment is in use, during the rotation of the oil drain receiving tube 10, the driving motor 303 is used to drive the worm 301 to rotate, and the worm 301 and the worm wheel 302 are meshed with each other, so that the worm wheel 302, the driving shaft 304, and the one-way screw 305 are rotated, and the one-way screw 305 and the threaded sleeve 306 are threadedly matched, so that the one-way screw 305 is lifted and lowered, and the oil drain receiving tube 10 is pushed to move synchronously. In this process, the telescopic effect of the telescopic guide rod 8 is used to provide a limiting support for the oil drain receiving tube 10, so as to further enhance the centrifugal effect of the oil drain receiving tube 10, so as to throw out the oil drained from the nut faster, and the lifting and lowering of the oil drain receiving tube 10 can make the oil droplets hanging on the inner wall of the oil drain receiving tube 10 gather into large oil droplets faster, so that they can fall off from the inner wall of the oil drain receiving tube 10 faster, so as to achieve a more efficient oil separation effect; In order to better demonstrate the cold heading machine receiving device for nut processing and the use method thereof, in this embodiment, a cold heading machine receiving device for nut processing and the use method thereof are provided, which include the following steps: Step 1: Move the nut receiving outer cylinder 1 to below the discharge port of the cold heading machine, align the top of the nut receiving outer cylinder 1 with the discharge port of the cold heading machine, and then when the cold heading machine has processed nuts, they fall into the nut receiving outer cylinder 1 along the downwardly inclined inner opening of the top cover plate 12, and further fall into the oil drain receiving cylinder 10 under the guiding action of the guide plate 18; Step 2: The central column 1502 and the driving wheel 1503 are driven to rotate by the rotating motor 1501, wherein the driving wheel 1503 cooperates with the driving belt 6 to make the rotating disk 5 rotate synchronously, and then drive the telescopic guide rod 8 and the oil drain receiving cylinder 10 to rotate, generating a certain centrifugal force. Under the action of the centrifugal force, the oil stains, metal powder and other impurities on the surface of the nut are thrown out of the nut surface, thereby improving the cleanliness of the nut cleaning; Step 3: The central column 1502 rotates to drive the driving wheel 1504 to rotate synchronously, and cooperates with the transverse driving belt 1505 to rotate the supporting wheel 1506 and the central rotating shaft 16, and then rotates the multiple groups of stirring discs 21, wherein the stirring discs 21 are all inclinedly distributed, so that the nuts that partially fall on the stirring discs 21 can move in a more complex trajectory in the oil drain receiving cylinder 10 as the stirring discs 21 rotate, so as to enhance the stirring effect on the nuts, thereby improving the separation effect of the nuts, and helping to improve the consistency and uniformity of the subsequent treatment of the nuts; Step 4: Then drive the driving motor 303 to drive the worm 301 to rotate. The worm 301 and the worm wheel 302 are meshed with each other, so that the worm wheel 302, the driving shaft 304 and the one-way screw 305 are rotated. The one-way screw 305 is threadedly matched with the threaded sleeve 306, so that the threaded sleeve 306 is lifted and lowered, and the oil drain receiving tube 10 is pushed to rise and fall synchronously, so that the telescopic guide rod 8 is telescopic and provides bottom support for the oil drain receiving tube 10. The lifting and lowering of the oil drain receiving tube 10, on the one hand, improves the flexibility of use, and on the other hand, as the oil drain receiving tube 10 moves up and down, the centrifugal effect is enhanced, so that part of the wall oil dirt during the oil draining process can be shaken off and thrown out faster.

[0020] Step 5: The thrown out oil flows along the inclined surface of the oil guide block 19 to the two sides of the nut receiving outer cylinder 1, and then the switch valve on the oil drain pipe 4 is opened to discharge the drained oil from the oil drain pipe 4, and the filter plate 401 in the oil drain pipe 4 is used to filter the oil for later reuse, wherein the filter plate 401 is pulled to make the slider 402 slide in the slide groove 403, and the oil drain pipe 4 can be taken out for cleaning and reuse; Step 6: Unscrew the bolts on the protective plate 13 and open the manhole 101. When the oil drain receiving tube 10 rotates and the material taking hole 1001 coincides with the manhole 101, the stopper 11 can be taken out so that all the nuts received in the oil drain receiving tube 10 can be taken out. The operation is convenient.

[0021] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cold heading machine receiving device for nut processing, comprising a nut receiving outer cylinder (1), a bottom support seat (2), and an oil drain pipe (4), wherein the bottom end of the nut receiving outer cylinder (1) is fixed with the bottom support seat (2), and both sides of the nut receiving outer cylinder (1) are penetrated by oil drain pipes (4), and the oil drain pipes (4) are provided with switch valves; It is characterized in that Also includes: The outer side of the nut receiving material outer cylinder (1) is provided with a manhole (101), and the outer side of the manhole (101) is covered with a protective plate (13), and the protective plate (13) is detachably connected to the nut receiving material outer cylinder (1) by a plurality of bolts, and the top of the nut receiving material outer cylinder (1) is covered with a top cover plate (12), and the inner opening of the top cover plate (12) is in a downwardly inclined state, and the inside of the top cover plate (12) is evenly connected with horizontal columns (1201) and vertical columns (1202), and guide plates with a longitudinal cross section in a wave-breaking shape are fixed on both inner walls of the nut receiving material outer cylinder (1). (18), and an oil drain receiving cylinder (10) is arranged inside the nut receiving cylinder (1) below the guide plate (18), and a rotating oil drain assembly is arranged at the bottom end of the oil drain receiving cylinder (10), and a lifting adjustment mechanism (3) is arranged inside the bottom support seat (2), and the inside of the nut receiving cylinder (1) on both sides of the lifting adjustment mechanism (3) are fixedly connected with oil guide blocks (19), and the longitudinal cross-section of the oil guide blocks (19) is trapezoidal, and an outer box (14) is fixed to the back of the nut receiving cylinder (1), and a rotating mechanism (15) is arranged inside the outer box (14).

2. The material receiving device for a cold heading machine for nut processing according to claim 1, characterized in that: The rotating mechanism (15) comprises a rotating motor (1501), and the rotating motor (1501) is arranged at the bottom of the outer box (14); a central column (1502) is fixed to the output shaft end of the rotating motor (1501), and one end of the central column (1502) extends to the inside of the outer box (14); a driving wheel (1503) is sleeved on the bottom end of the outer side of the central column (1502); and one end of the central column (1502) extends to the outside of the outer box (14) and is sleeved on a driving wheel (1503). The drive wheel (1504) is provided with a transverse driving belt (1505) sleeved on the outside of the driving wheel (1504); the other end of the transverse driving belt (1505) is sleeved on the supporting wheel (1506); the supporting wheel (1506) is sleeved on one end of the central rotating shaft (16); the central rotating shaft (16) is arranged inside the nut receiving outer cylinder (1); the top end of the central rotating shaft (16) is rotatably connected to a supporting frame (17); and the supporting frame (17) is fixedly connected to the inner wall of the nut receiving outer cylinder (1).

3. The material receiving device for a cold heading machine for nut processing according to claim 1, characterized in that: The rotary oil draining assembly comprises a support column (20) arranged at the bottom end of the inner part of the nut receiving outer cylinder (1), and a driving belt (6) is sleeved on the outer side of the support column (20), a rotating disk (5) is sleeved on the outer side of the driving belt (6), and a driving belt (6) is connected between the rotating disk (5) and the driving wheel (1503).

4. The material receiving device for a cold heading machine for nut processing according to claim 2, characterized in that: Three stirring discs (21) are fixedly sleeved on the outer side of the central rotating shaft (16), and oil holes (2101) are evenly formed on the stirring discs (21).

5. The material receiving device for a cold heading machine for nut processing according to claim 4, characterized in that: The stirring disc (21) is arranged obliquely on the central rotating shaft (16), and the oil holes (2101) are randomly distributed on the stirring disc (21).

6. The material receiving device for a cold heading machine for nut processing according to claim 1, characterized in that: The lifting and lowering adjustment mechanism (3) comprises a driving motor (303), and the driving motor (303) is arranged on the outside of the bottom support seat (2) through a support plate, the output shaft end of the worm (301) extends into the inside of the bottom support seat (2) and is fixedly connected to the worm (301), and a worm wheel (302) is meshed on the outside of the worm (301), a driving shaft (304) passes through the inside of the worm wheel (302), and a one-way screw (305) is fixed to one end of the driving shaft (304).

7. A material receiving device for a cold heading machine for nut processing according to claim 6, characterized in that: One end of the one-way screw rod (305) passes through the support column (20), the outer side of the one-way screw rod (305) is threadedly connected to a threaded sleeve rod (306), and the outer side of the threaded sleeve rod (306) is sleeved with a guide frame (7), and the guide frame (7) is fixed to the top end of the support column (20).

8. The material receiving device for a cold heading machine for nut processing according to claim 7, characterized in that: The top end of the threaded sleeve (306) is connected to a bearing seat (9), and the bearing seat (9) is rotatably connected to the bottom of the oil drain receiving tube (10). Telescopic guide rods (8) are fixed to both sides of the bottom of the oil drain receiving tube (10), and the bottom ends of the telescopic guide rods (8) are connected to the top end of the rotating disk (5).

9. The material receiving device for a cold heading machine for nut processing according to claim 1, characterized in that: Slide grooves (403) are provided on both inner side walls of the oil drain pipe (4), and sliders (402) are slidably connected inside the slide grooves (403). Filter plates (401) are connected between the sliders (402), and the filter plates (401) are slidably connected to the oil drain pipe (4). A pull rod is provided at the top end of the oil drain pipe (4).

10. A method for using the cold heading machine receiving device for nut processing as claimed in claim 1, characterized in that: The steps include: S1: Move the nut receiving outer cylinder (1) below the discharge port of the cold heading machine so that the top of the nut receiving outer cylinder (1) is aligned with the discharge port of the cold heading machine. Then, when the cold heading machine has processed nuts, they fall into the nut receiving outer cylinder (1) along the downwardly inclined inner opening of the top cover plate (12) and further fall into the oil drain receiving cylinder (10) under the guiding action of the guide plate (18); S2: The central column (1502) and the driving wheel (1503) are driven to rotate by a rotating motor (1501), wherein the driving wheel (1503) cooperates with the driving belt (6) to make the rotating disk (5) rotate synchronously, thereby driving the telescopic guide rod (8) and the oil drain receiving cylinder (10) to rotate, thereby generating a certain centrifugal force. Under the action of the centrifugal force, the oil stains, metal powder and other impurities on the surface of the nut are thrown out of the surface of the nut, thereby improving the cleanliness of the nut cleaning; S3: The central column (1502) rotates to drive the driving wheel (1504) to rotate synchronously, and cooperates with the transverse driving belt (1505) to rotate the supporting wheel (1506) and the central rotating shaft (16), thereby rotating the plurality of stirring discs (21), wherein the stirring discs (21) are all arranged obliquely so that the nuts that partially fall onto the stirring discs (21) can move in a more complex trajectory in the oil drain receiving cylinder (10) as the stirring discs (21) rotate, thereby enhancing the stirring effect on the nuts, thereby improving the separation effect of the nuts, and helping to improve the consistency and uniformity of subsequent processing of the nuts; S4: Then, the driving motor (303) is driven to drive the worm (301) to rotate. The worm (301) and the worm wheel (302) are meshed with each other, so that the worm wheel (302), the driving shaft (304) and the one-way screw (305) are rotated. The one-way screw (305) is threadedly matched with the threaded sleeve (306), so that the threaded sleeve (306) performs a lifting movement, and promotes the oil drain receiving cylinder (10) to rise and fall synchronously, so that the telescopic guide rod (8) performs a telescopic movement, and provides bottom support for the oil drain receiving cylinder (10). The lifting and lowering of the oil drain receiving cylinder (10) not only improves the flexibility of use, but also enhances the centrifugal effect as the oil drain receiving cylinder (10) moves up and down, so that part of the oil stains hanging on the wall during the oil draining process can be shaken off and thrown out more quickly; S5: The thrown-out oil flows along the inclined surface of the oil guide block (19) to the two sides of the nut receiving outer cylinder (1), and then the switch valve on the oil drain pipe (4) is opened to discharge the drained oil from the oil drain pipe (4), and the oil is filtered by the filter plate (401) in the oil drain pipe (4) for later reuse, wherein the filter plate (401) is pulled to make the slider (402) slide in the slide groove (403), and the oil drain pipe (4) can be taken out for cleaning and reuse; S6: The bolts on the protective plate (13) are screwed out to open the manhole (101). When the oil drain receiving tube (10) rotates and the material taking hole (1001) coincides with the manhole (101), the stopper (11) can be removed so that all the nuts received in the oil drain receiving tube (10) can be removed. The operation is convenient.

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