Automatic discharging tray for lathe

Abstract

The automatic discharging tray for the lathe comprises a lathe main body and a discharging port, the discharging port is formed in the upper portion of one side of the lathe main body, a driving seat is fixedly connected to the position, between the discharging port and a main shaft of the lathe main body, of the lower portion of the lathe main body, and a rotating seat is rotationally connected to the middle of the upper portion of the driving seat; a fixed shaft sleeve is fixedly connected to the middle of the outer wall of the rotating seat, and a transmission shaft is rotationally connected into the fixed shaft sleeve. The material receiving tray is provided with the tray frame and the transmission shaft, and is matched with the rotating seat and the internal bevel gear for linkage, so that the material receiving tray can synchronously complete two arc-shaped track motions under the driving of the driving mechanism, and then after a workpiece falls onto the material receiving tray, the workpiece can be brought to a discharge port through the motion of the material receiving tray, and the material receiving tray is convenient to use. Only one conveying belt needs to be arranged below the discharging port of the lathe, the lathe can be directly coupled with an automatic production line, and manual participation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe discharging equipment technical field, especially in lathe automatic discharging tray for a kind of. BACKGROUND

[0002] Numerical control lathe is one of currently more widely used numerical control machine tools, it is mainly used for the inner and outer cylindrical surface of shaft parts or disc parts, inner and outer conical surface of arbitrary taper, complex rotary inner and outer curved surface and cylindrical conical thread etc. Cutting processing, and can carry out cutting groove, drilling, hole expansion, reaming and boring etc., numerical control machine tool is automatically processed to the machining part according to the processing program prepared in advance, we process the processing route of part, process parameter and the movement track of tool, displacement, cutting parameter and auxiliary function;General numerical control lathe cannot automatically unload function, after processing, need to manually take down spare part, and carry out corresponding collection processing, time-consuming and labor-saving, cannot quickly unload collection, not convenient for next time to use processing.

[0003] And when numerical control lathe processes long rod material into multiple small segments of workpiece, only need to cut off at the last processing, then through the position of material falling installs a tray, for catching material, can realize continuous feeding processing, but when discharging, still need artificial to take out workpiece on tray, and when entering automatic production line, not only need artificial participation, also need to add a screening mechanism at the feeding position of conveying belt, for separating workpiece in pile again, the erection of production line adds cost. UTILITY MODEL CONTENT

[0004] The utility model is provided to solve at least one of the problems in the prior art, and provide a lathe automatic discharging tray.

[0005] To achieve the above object, provide a kind of lathe automatic discharging tray, including lathe main body and discharge port, the side upper portion of the lathe main body is equipped with discharge port, the lower portion of the lathe main body is fixedly connected with drive seat between discharge port and lathe main body main shaft, the upper portion of the drive seat is rotatably connected with rotating seat, the outer wall middle part of the rotating seat is fixedly connected with fixed shaft sleeve, the inside of the fixed shaft sleeve is rotatably connected with transmission shaft, the end of the transmission shaft away from rotating seat is fixedly connected with connecting seat, the end of the connecting seat away from rotating seat is fixedly connected with tray frame, the upper portion of the tray frame is fixedly connected with receiving tray;

[0006] The inside of the drive seat is provided with driving mechanism, the upper portion of the drive seat is drivingly connected with rotating seat by driving mechanism, the upper portion of the drive seat is fixedly connected with center shaft at the center of rotating seat, the top of the center shaft is fixedly sleeved with fixed bevel gear at the position corresponding to transmission shaft, the end of the transmission shaft close to center shaft is fixedly sleeved with movable bevel gear.

[0007] According to the automatic discharging tray for the lathe, the driving mechanism comprises a driving cylinder, a connecting rod, a crankshaft and a transmission sleeve, the driving cylinder is a bidirectional cylinder, a connecting rod is rotationally connected to the output end of the driving cylinder, the central shaft penetrates through the transmission sleeve and is rotationally connected with the transmission sleeve, the upper portion of the transmission sleeve is fixedly connected with the rotating seat, the lower portion of the transmission sleeve is fixedly connected with the crankshaft, and the end, away from the driving cylinder, of the connecting rod is rotationally connected with the crankshaft.

[0008] According to the automatic discharging tray for the lathe, the end, away from the transmission shaft, of the movable bevel gear is meshed with the fixed bevel gear.

[0009] According to the automatic discharging tray for the lathe, the rotating stroke of the rotating seat and the tray frame is ninety degrees.

[0010] According to the automatic discharging tray for the lathe, the height difference between the fixed shaft sleeve and the discharging port corresponds to the length of the tray frame.

[0011] According to the automatic discharging tray for the lathe, the horizontal distance between the rotating seat and the main shaft of the lathe body corresponds to the length of the tray frame.

[0012] According to the automatic discharging tray for the lathe, the lower middle portion of the material receiving tray is fixedly connected with the tray frame, the size of the material receiving tray corresponds to the size of the discharging port, and flexible pads are arranged at the edges of the discharging port.

[0013] The above scheme has at least one of the following beneficial effects:

[0014] 1、The material receiving tray is provided with a tray frame and a transmission shaft, and is connected with the rotating seat and the internal bevel gear linkage, so that the material receiving tray can complete two arc track movements synchronously under the driving of the driving mechanism, and then the workpiece can be taken to the discharging port through the movement of the material receiving tray after the workpiece falls onto the material receiving tray, a conveying belt only needs to be arranged below the discharging port of the lathe, the automatic production line can be directly coupled, manual participation is reduced, production efficiency is improved, and the practicability of the device is improved.

[0015] 2、The driving mechanism is provided with a connecting rod crankshaft structure driven by gas, and the rotating stroke is exactly ninety degrees according to the stroke of the driving cylinder by adjusting the length of the connecting rod under the condition that only a ninety-degree rotating stroke is needed, the whole action stroke of the device including discharging and returning can be completed only by controlling the air inlet direction of the control valve of the cylinder, the control process is simplified, and the practicability of the device is improved.

[0016] The additional aspects and advantages of the present application will be given in part in the following description, some will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 is a schematic diagram of the overall structure of the present application;

[0020] Figure 3 is a schematic diagram of the internal structure of the rotating seat of the present application;

[0021] Figure 4 is a schematic diagram of the internal structure of the rotating seat of the present application;

[0022] Legend:

[0023] 1, lathe main body; 2, drive seat; 3, discharge port; 4, rotating seat; 5, fixed shaft sleeve; 6, connecting seat; 7, tray frame; 8, receiving tray; 9, driving mechanism; 10, transmission shaft; 11, center shaft; 12, fixed bevel gear; 13, movable bevel gear; 91, drive cylinder; 92, connecting rod; 93, crankshaft; 94, transmission sleeve. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0025] Reference Figures 1-4The utility model discloses an automatic discharging tray for lathe, including lathe main body 1 and discharge gate 3, the upper side of lathe main body 1 is provided with discharge gate 3, and the lower side of lathe main body 1 is fixedly connected with drive seat 2 between discharge gate 3 and lathe main body 1 main shaft, the upper middle part of drive seat 2 is rotatably connected with rotating seat 4, the outer wall middle part of rotating seat 4 is fixedly connected with fixed shaft sleeve 5, the inside of fixed shaft sleeve 5 is rotatably connected with transmission shaft 10, the one end away from rotating seat 4 of transmission shaft 10 is fixedly connected with connecting seat 6, the one end away from rotating seat 4 of connecting seat 6 is fixedly connected with tray frame 7, the height difference of fixed shaft sleeve 5 and discharge gate 3 corresponds with the length of tray frame 7, and the rotating stroke of rotating seat 4 and tray frame 7 is all ninety degrees, and the horizontal distance between rotating seat 4 and lathe main body 1 main shaft corresponds with the length of tray frame 7, the upper end of tray frame 7 is fixedly connected with receiving tray 8, the lower middle part of receiving tray 8 is fixedly connected with tray frame 7, and the size of receiving tray 8 corresponds with the size of discharge gate 3, the edge of discharge gate 3 is all provided with flexible pad, is used for buffering the impact of material tray 8 and workpiece and reducing noise, receiving tray 8 can complete two arc track movements synchronously through the rotation of rotating seat 4 and tray frame 7, and then can take workpiece to discharge gate 3 through the movement of receiving tray 8 after workpiece falls into receiving tray 8, now, just need to set a conveying belt below the discharge gate 3 of lathe, can be directly coupled with automatic production line, need not manually take material after workpiece accumulation, reduces manual participation, improves production efficiency;

[0026] The inside of drive seat 2 is provided with drive mechanism 9, the upper side of drive seat 2 is fixedly connected with central shaft 11 at the center of rotating seat 4, the top of central shaft 11 is fixedly sleeved with fixed bevel gear 12 at the position corresponding with transmission shaft 10, the one end close to central shaft 11 of transmission shaft 10 is fixedly sleeved with movable bevel gear 13, the one end away from transmission shaft 10 of movable bevel gear 13 is intermeshed with fixed bevel gear 12, drive mechanism 9 includes drive cylinder 91, connecting rod 92, crankshaft 93 and transmission sleeve 94, drive cylinder 91 is two-way cylinder, the output end of drive cylinder 91 is rotatably connected with connecting rod 92, central shaft 11 passes through transmission sleeve 94 and is rotatably sleeved with transmission sleeve 94, the upper side of transmission sleeve 94 is fixedly connected with rotating seat 4, the lower side of transmission sleeve 94 is fixedly connected with crankshaft 93, the one end away from drive cylinder 91 of connecting rod 92 is rotatably connected with crankshaft 93, the output end of drive cylinder 91 is drivingly connected with crankshaft 93 through connecting rod 92, the upper side of drive seat 2 is drivingly connected with rotating seat 4 through drive mechanism 9, the connecting rod crankshaft structure of pneumatic drive that drive mechanism 9 sets, under the condition that only ninety degrees rotating stroke is needed, can according to the stroke of drive cylinder 91, through adjusting the length of connecting rod 92, make rotating stroke just correspond ninety degrees, just need to control the air inlet direction of the control valve of cylinder, can complete the whole action stroke of device including discharging and returning, simplifies control procedure.

[0027] Working principle: the utility model discloses when using, the receiving tray 8 is provided with tray frame 7 and transmission shaft 10, and the cooperation rotary seat 4 and the internal bevel gear linkage makes receiving tray 8 can be driven under the drive of drive mechanism 9, through the rotation of rotary seat 4 and tray frame 7, synchronously completes two arc track movement, and then can bring workpiece to discharge port 3 after workpiece falls into receiving tray 8 through the movement of receiving tray 8, at this moment, only need to set a conveyer belt below the discharge port 3 of lathe, can be directly coupled with automatic production line, need not after workpiece accumulation manual material taking, reduces manual participation, improves production efficiency.

[0028] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. An automatic discharge tray for a lathe, comprising a lathe body (1) and a discharge opening (3), characterized in that: The side of the lathe body (1) is provided with an outlet (3), the lower part of the lathe body (1) is fixedly connected with a driving seat (2) between the outlet (3) and the main shaft of the lathe body (1), the upper middle part of the driving seat (2) is rotatably connected with a rotating seat (4), the outer wall of the rotating seat (4) is fixedly connected with a fixed shaft sleeve (5), the inside of the fixed shaft sleeve (5) is rotatably connected with a transmission shaft (10), the end of the transmission shaft (10) away from the rotating seat (4) is fixedly connected with a connecting seat (6), the end of the connecting seat (6) away from the rotating seat (4) is fixedly connected with a tray rack (7), the upper end of the tray rack (7) is fixedly connected with a receiving tray (8). The inside of the driving seat (2) is provided with a driving mechanism (9), the upper part of the driving seat (2) is drivingly connected with the rotating seat (4) through the driving mechanism (9), the upper part of the driving seat (2) is fixedly connected with a central shaft (11) at the center of the rotating seat (4), the top of the central shaft (11) is fixedly sleeved with a fixed bevel gear (12) at the position corresponding to the transmission shaft (10), the end of the transmission shaft (10) close to the central shaft (11) is fixedly sleeved with a movable bevel gear (13).

2. An automatic discharge tray for a lathe according to claim 1, characterized in that, The driving mechanism (9) comprises a driving cylinder (91), a connecting rod (92), a crankshaft (93) and a transmission sleeve (94), the driving cylinder (91) is a bidirectional cylinder, the output end of the driving cylinder (91) is rotatably connected with the connecting rod (92), the central shaft (11) passes through and is rotatably sleeved with the transmission sleeve (94), the upper part of the transmission sleeve (94) is fixedly connected with the rotating seat (4), the lower part of the transmission sleeve (94) is fixedly connected with the crankshaft (93), the end of the connecting rod (92) away from the driving cylinder (91) is rotatably connected with the crankshaft (93), the output end of the driving cylinder (91) is drivingly connected with the crankshaft (93) through the connecting rod (92).

3. An automatic discharge tray for a lathe according to claim 1, characterized in that, The end of the movable bevel gear (13) away from the transmission shaft (10) is meshed with the fixed bevel gear (12).

4. An automatic discharge tray for a lathe according to claim 1, characterized in that, The rotating stroke of the rotating seat (4) and the tray rack (7) is ninety degrees.

5. An automatic discharge tray for a lathe according to claim 1, characterized in that, The height difference between the fixed shaft sleeve (5) and the outlet (3) corresponds to the length of the tray rack (7).

6. An automatic discharge tray for a lathe according to claim 1, characterized in that, The horizontal distance between the rotating seat (4) and the main shaft of the lathe body (1) corresponds to the length of the tray rack (7).

7. An automatic discharge tray for a lathe according to claim 1, characterized in that, The lower middle part of the receiving tray (8) is fixedly connected with the tray rack (7), the size of the receiving tray (8) corresponds to the size of the outlet (3), and flexible pads are arranged at the edges of the outlet (3).

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