Automatic material receiving device for numerical control lathe

Abstract

The utility model discloses an automatic material receiving device for a numerical control lathe, and relates to the technical field of automatic material receiving devices. The automatic material receiving device for the numerical control lathe comprises a lathe body, and a discharging opening is formed in one side of the lathe body; the rotating rod is rotationally installed on the side, close to the discharging opening, of the lathe body, and a fixing plate is fixed to the top of the rotating rod; the rotating assembly is mounted on the side, close to the discharging opening, of the lathe body and used for driving the rotating rod to rotate; the two rotating shafts are rotationally connected to the upper portion of the fixing plate, the two rotating shafts form an included angle of 90 degrees, and a spherical screening hopper used for bearing workpieces is fixed to the ends, away from the fixing plate, of the rotating shafts; through the arrangement of the overturning assembly, the vibration motor and the spherical screen hopper, the spherical screen hopper vibrates after bearing workpieces, the workpieces roll in the spherical screen hopper when the spherical screen hopper is moved, and therefore chippings on the surfaces of the workpieces are shaken off.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic material receiving devices, in particular to an automatic material receiving device for a numerically controlled lathe. Background Art

[0002] CNC lathes are mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of arbitrary taper angles, complex rotary inner and outer curved surfaces, and cylindrical and conical threads; the automatic material receiving device of CNC lathes is an important equipment in modern mechanical processing. It can realize the automatic reception and sorting of workpieces, thereby improving production efficiency and product quality.

[0003] Reference is made to an automatic material receiving device disclosed in a patent application with publication number CN218984056U, specifically providing an automatic material receiving device for a CNC lathe, comprising a material receiving body, a sliding member provided on the right side of the material receiving body, the sliding member consisting of a sliding sleeve and a connecting plate, a material receiving trough provided on one side of the connecting plate, a collecting drawer provided on the side of the material receiving trough, and a lifting component for driving the connecting plate to rise and fall inside the sliding sleeve; a vibration filter for receiving workpieces and filtering debris during workpiece processing; and a cleaning component for cleaning debris on the surface of the workpiece on the vibration filter. This utility model facilitates receiving workpieces of different sizes by providing a lifting component, preventing them from escaping from the material receiving trough and reducing damage; at the same time, in combination with the vibration filter and the cleaning component, the separation of the workpiece and debris can be accelerated, preventing debris from remaining on the surface of the workpiece, thereby improving production efficiency.

[0004] As shown in the above-mentioned prior art, the automatic material receiving device in the prior art needs to vibrate the workpiece to remove debris on the workpiece after receiving the workpiece. However, when the output speed of the workpiece is greater than the speed of the workpiece vibration chip removal, it is necessary to wait for the chip removal of the previous workpiece to be completed before the next workpiece can be received for vibration chip removal, which may reduce the production efficiency of the workpiece.

[0005] Therefore, it is necessary to provide an automatic material receiving device for a CNC lathe to solve the above technical problems. Utility Model Content

[0006] (1) Technical problems solved

[0007] In order to solve the above technical problems, the utility model provides an automatic material receiving device for a CNC lathe.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic material receiving device for a CNC lathe, comprising:

[0010] A lathe body, wherein a discharge port is installed on one side of the lathe body;

[0011] A rotating rod is rotatably mounted on one side of the lathe body close to the discharge port, and a fixing plate is fixed on the top of the rotating rod;

[0012] A rotating assembly is installed on the side of the lathe body close to the discharge port, and is used to drive the rotating rod to rotate;

[0013] There are two rotating shafts, both of which are rotatably connected above the fixed plate, and the two rotating shafts form an angle of 90 degrees. A spherical screen bucket for receiving workpieces is fixed on one end of the rotating shaft away from the fixed plate;

[0014] a vibration motor fixed to the outer wall of the rotating shaft near one end of the spherical screen bucket, for vibrating the spherical screen bucket to remove chips from the workpiece inside the spherical screen bucket;

[0015] A turning assembly is mounted on the fixed plate and is used to turn the rotating shaft to complete the loading and unloading of the spherical screen bucket;

[0016] The material receiving assembly is symmetrically mounted on one side of the lathe body close to the material outlet and is used to transport the workpiece away.

[0017] Preferably, the rotating assembly includes a support plate fixed on the side of the lathe body close to the discharge port, the rotating rod is rotatably connected above the support plate, a first gear is fixed to the outer wall of the lower end of the rotating rod, a second gear is rotatably connected to the support plate above the support plate through a drive shaft, the first gear is meshed with the second gear, a first motor is fixed below the support plate, and the lower end of the drive shaft passes through the support plate and is fixed to the output end of the first motor.

[0018] Preferably, the flip assembly includes two second motors fixed above the fixed plate, the two second motors form a ninety-degree angle, and one end of the two rotating shafts close to the second motors is fixed to the output end of the second motor.

[0019] Preferably, the material receiving assembly includes a conveyor belt symmetrically installed on the lathe body, and the lathe body is located above the conveyor belt and is symmetrically fixed with a material receiving barrel. The upper part of the material receiving barrel is open and the inner wall is inclined. The material receiving barrel is located below the spherical screen bucket, and the material receiving barrel is used to deliver the workpiece unloaded from the spherical screen bucket to the conveyor belt.

[0020] Preferably, a cover is fixed to one end of the support plate close to the rotating rod, and the outer wall of the rotating rod is rotatably connected to the cover.

[0021] Preferably, two reinforcing ribs are fixed to the outer wall of the rotating rod, and the upper ends of the reinforcing ribs are fixed to the bottom of the fixing plate.

[0022] (3) Beneficial effects

[0023] The utility model provides an automatic material receiving device for a CNC lathe. Compared with the prior art, it has the following beneficial effects:

[0024] 1. This application sets a rotating assembly to drive the rotating rod to rotate, thereby driving the two spherical screen buckets to switch positions, timely taking over the discharged workpieces, realizing rapid screening and completing the unloading, and at the same time, during the rotation of the rotating rod, it also plays a role in shaking off the debris from the workpieces in the spherical screen buckets;

[0025] 2. This application sets a flip assembly, a vibration motor and a spherical screen bucket, so that the spherical screen bucket vibrates after receiving the workpiece. The workpiece also rolls in the spherical screen bucket when the spherical screen bucket is moved, thereby shaking off the debris on the surface. Then the flip assembly turns the opening of the spherical screen bucket downward, and the workpiece can be sent into the receiving barrel, thereby improving the chip removal efficiency and further improving the feeding rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the relationship between the first motor and the support plate of the utility model;

[0028] Figure 3 This is a schematic diagram of the relationship between the drive shaft and the second gear of the utility model;

[0029] Figure 4 This is a schematic diagram of the relationship between the rotating shaft and the vibration motor of the present utility model.

[0030] Numbers in the figure: 1. Lathe body; 2. Discharge port; 3. Rotating rod; 4. Fixed plate; 5. Rotating shaft; 6. Spherical screen bucket; 7. Vibrating motor; 8. Support plate; 9. First gear; 10. Second gear; 11. First motor; 12. Second motor; 13. Conveyor belt; 14. Receiving barrel; 15. Cover; 16. Reinforcement rib; 17. Drive shaft. DETAILED DESCRIPTION

[0031] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0032] This utility model provides two technical solutions:

[0033] Figures 1 to 3 The first embodiment is shown: an automatic material receiving device for a CNC lathe, comprising:

[0034] A lathe body 1, with a discharge port 2 installed on one side of the lathe body 1;

[0035] The rotating rod 3 is rotatably mounted on one side of the lathe body 1 near the discharge port 2. A fixed plate 4 is fixed to the top of the rotating rod 3. Two reinforcing ribs 16 are fixed to the outer wall of the rotating rod 3. The upper end of the reinforcing rib 16 is fixed to the bottom of the fixed plate 4.

[0036] The rotating assembly is installed on the side of the lathe body 1 close to the discharge port 2 and is used to drive the rotating rod 3 to rotate;

[0037] There are two rotating shafts 5, both of which are rotatably connected to the top of the fixed plate 4. The two rotating shafts 5 form an angle of 90 degrees. A spherical screen bucket 6 for receiving workpieces is fixed to one end of the rotating shaft 5 away from the fixed plate 4.

[0038] a vibration motor 7 fixed to the outer wall of the rotating shaft 5 near one end of the spherical screen bucket 6, for vibrating the spherical screen bucket 6 to remove chips from the workpiece inside the spherical screen bucket 6;

[0039] The turning assembly is mounted on the fixed plate 4 and is used to turn the rotating shaft 5 so as to complete the loading and unloading of the spherical screen bucket 6;

[0040] The material receiving assembly is symmetrically mounted on one side of the lathe body 1 close to the material outlet 2 and is used to transport the workpiece away.

[0041] The rotating assembly includes a support plate 8 fixed to the side of the lathe body 1 near the discharge port 2, the rotating rod 3 is rotatably connected above the support plate 8, a first gear 9 is fixed to the outer wall of the lower end of the rotating rod 3, and a second gear 10 is rotatably connected to the support plate 8 above the support plate 8 through a drive shaft 17. The first gear 9 is meshed with the second gear 10. A first motor 11 is fixed below the support plate 8, and the lower end of the drive shaft 17 passes through the support plate 8 and is fixed to the output end of the first motor 11. A cover 15 is fixed to one end above the support plate 8 near the rotating rod 3, and the outer wall of the rotating rod 3 is rotatably connected to the cover 15.

[0042] This application sets up a rotating component to drive the rotating rod 3 to rotate, thereby driving the two spherical screen buckets 6 to switch positions, timely taking over the discharged workpieces, realizing rapid screening and completing unloading, and at the same time, during the rotation of the rotating rod 3, it also plays a role in shaking off the debris of the workpiece in the spherical screen bucket 6.

[0043] Figures 2 to 4 A second embodiment is shown, which differs from the first embodiment mainly in that:

[0044] The flip assembly includes two second motors 12 fixed above the fixed plate 4 , the two second motors 12 form a ninety-degree angle, and one end of the two rotating shafts 5 close to the second motors 12 is fixed to the output end of the second motor 12 .

[0045] The receiving assembly comprises a conveying belt 13 symmetrically mounted on the lathe body 1, and a receiving cylinder 14 symmetrically fixed above the conveying belt 13, which is open at the top and has an inclined inner wall, and the receiving cylinder 14 is located below the spherical sieve 6 and used to send the workpieces in the spherical sieve 6 to the conveying belt 13.

[0046] The application sets the turnover assembly, the vibration motor 7 and the spherical sieve 6, so that the spherical sieve 6 vibrates after receiving the workpieces, the workpieces roll in the spherical sieve 6 when the spherical sieve 6 is moved, thereby shaking off the debris on the surface, and then the turnover assembly turns the opening of the spherical sieve 6 downward, so that the workpieces are sent into the receiving cylinder 14, improving the debris removal efficiency and further improving the discharging rate.

[0047] Working principle:

[0048] The workpieces produced by the lathe body 1 are extruded from the discharge port 2, and then fall into the spherical sieve 6 close to the discharge port 2; after receiving the workpieces, the vibration motor 7 drives the rotating rod 3 to shake, so that the workpieces in the spherical sieve 6 are also shaken, and the workpieces easily roll in the spherical sieve 6 to shake off the debris on the surface;

[0049] The first motor 11 drives the driving shaft 17 to rotate, so that the second gear 10 is driven to rotate, and then the first gear 9 rotates to drive the rotating rod 3 to rotate by ninety degrees, thereby switching the workstations of the two spherical sieves 6; when the workstations of the spherical sieves 6 are switched, the workpieces in the sieves are also shaken, thereby further improving the debris removal efficiency;

[0050] When the spherical sieve 6 whose debris removal is completed is switched above one of the receiving cylinders 14, the second motor 12 drives the rotating shaft 5 to turn over to make the opening direction of the spherical sieve 6 downward, so that the workpieces in the spherical sieve 6 enter the receiving cylinder 14 and are transported away by the conveying belt 13; then the spherical sieve 6 is turned over to make the opening upward.

[0051] When one of the spherical sieves 6 receives the workpieces, the other spherical sieve 6 simultaneously performs the debris removal and discharging of the workpieces in the spherical sieve 6, so that the double workstations complete the debris removal and discharging of the workpieces more quickly.

[0052] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0053] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0054] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic material receiving device for a CNC lathe, characterized in that: include: A lathe body (1), wherein a discharge port (2) is installed on one side of the lathe body (1); A rotating rod (3) is rotatably mounted on a side of the lathe body (1) close to the discharge port (2), and a fixing plate (4) is fixed on the top of the rotating rod (3); A rotating assembly is installed on a side of the lathe body (1) close to the discharge port (2) and is used to drive the rotating rod (3) to rotate; There are two rotating shafts (5) and both are rotatably connected above the fixed plate (4), the two rotating shafts (5) form an angle of ninety degrees, and a spherical screen bucket (6) for receiving workpieces is fixed on one end of the rotating shaft (5) away from the fixed plate (4); a vibration motor (7) fixed to the outer wall of the rotating shaft (5) near one end of the spherical screen bucket (6) and used to vibrate the spherical screen bucket (6) to remove chips from the workpiece inside the spherical screen bucket (6); A turning assembly is mounted on the fixed plate (4) and is used to turn the rotating shaft (5) to complete the loading and unloading of the spherical screen bucket (6); The material receiving assembly is symmetrically mounted on one side of the lathe body (1) close to the material outlet (2) and is used for transporting the workpiece away.

2. The automatic material receiving device for a CNC lathe according to claim 1, characterized in that: The rotating assembly comprises a support plate (8) fixed to a side of the lathe body (1) near the discharge port (2); the rotating rod (3) is rotatably connected above the support plate (8); a first gear (9) is fixed to the outer wall of the lower end of the rotating rod (3); a second gear (10) is rotatably connected to the upper side of the support plate (8) via a drive shaft (17); the first gear (9) is meshed with the second gear (10); a first motor (11) is fixed below the support plate (8); and the lower end of the drive shaft (17) passes through the support plate (8) and is fixed to the output end of the first motor (11).

3. The automatic material receiving device for a CNC lathe according to claim 1, characterized in that: The flip assembly comprises two second motors (12) fixed above the fixed plate (4), the two second motors (12) forming a ninety-degree angle, and one end of the two rotating shafts (5) close to the second motors (12) are fixed to the output end of the second motor (12).

4. The automatic material receiving device for a CNC lathe according to claim 2, characterized in that: The material receiving assembly comprises a conveyor belt (13) symmetrically mounted on the lathe body (1); the lathe body (1) is located above the conveyor belt (13) and is symmetrically fixed with a material receiving barrel (14); the material receiving barrel (14) is open at the top and has an inclined inner wall; the material receiving barrel (14) is located below the spherical screen bucket (6); the material receiving barrel (14) is used to deliver the workpiece discharged from the spherical screen bucket (6) to the conveyor belt (13).

5. The automatic material receiving device for a CNC lathe according to claim 2, characterized in that: A cover shell (15) is fixed to one end of the support plate (8) close to the rotating rod (3), and the outer wall of the rotating rod (3) is rotatably connected to the cover shell (15).

6. The automatic material receiving device for a CNC lathe according to claim 5, characterized in that: Two reinforcing ribs (16) are fixed to the outer wall of the rotating rod (3), and the upper ends of the reinforcing ribs (16) are fixed to the bottom of the fixing plate (4).

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