Automatic blanking machine for automobile gear machining

Abstract

The utility model relates to the technical field of blanking machines, in particular to an automatic blanking machine for automobile gear machining, which comprises a movable bottom plate and a mounting bottom plate arranged on the upper surface of the movable bottom plate, and a blanking frame is rotatably arranged on the upper surface of the mounting bottom plate. The blanking conveying assembly comprises two symmetrical conveying rollers rotationally arranged on the inner wall of the blanking frame and a conveying belt arranged on the surfaces of the two conveying rollers in a sleeving mode; and the material receiving assembly is used for receiving the parts falling from the bottom of the material falling frame. According to the blanking machine, the blanking conveying assembly and the material receiving assembly are arranged, so that the blanking machine can drive the conveying belt to convey parts downwards at a constant speed under the action of the driving motor in the actual use process, and meanwhile, the parts can be prevented from sliding off under the action of the barrier strip in the conveying process; and therefore, the parts can slowly and downwards fall into the containing and receiving frame and are effectively collected through the containing and receiving frame, and effective protection of the parts is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking machines, in particular to an automatic blanking machine for automobile gear processing. Background Technique

[0002] During the gear processing, a blanking machine is usually required for blanking.

[0003] In the prior art, the Chinese patent with the publication number of CN215591896U discloses an automatic blanking machine for automobile gear processing, adopting the solution of "including a base, on one side top of the base, symmetrically and fixedly provided with vertical rods I, on the other side top of the base, symmetrically and fixedly provided with vertical rods II, between the vertical rods I, a U-shaped bracket I is slidably arranged, between the vertical rods II, a U-shaped bracket II is slidably arranged, on the top of the U-shaped bracket I and the U-shaped bracket II, a conveying table is fixedly provided, on the front side and the rear side of the conveying table, adjusting screws are rotatably embedded, one end of each adjusting screw close to the conveying table extends into the conveying table and is rotatably connected with a baffle, on the front inner wall and the rear inner wall of the conveying table, sleeve plates are hinged, on one side of each sleeve plate close to the baffle, telescopic plates are slidably embedded, and the other end of each telescopic plate is hinged to the adjacent baffle". This solution has a simple structure and is convenient to use, which can effectively improve the applicability of the blanking device and at the same time facilitate the control of the blanking rate.

[0004] However, the above solution still has some deficiencies. For example, during the actual use of this automatic blanking machine, the distance between the two baffles is adjusted by rotating the adjusting bolt to adjust the blanking rate. However, when it is necessary to reduce the blanking rate, the distance between the two baffles needs to be adjusted to be smaller. As the distance between the baffles decreases, the amount of blanking decreases, resulting in more and more parts accumulating on the upper middle part of the conveying table between the two baffles, and it is easy to occur the situation of parts falling. Moreover, this blanking machine lacks a mechanism for receiving the dropped parts, resulting in the dropped parts being easily damaged.

[0005] In view of this, the utility model provides an automatic blanking machine for automobile gear processing. Content of the Utility Model

[0006] The purpose of the utility model is to provide an automatic blanking machine for automobile gear processing to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an automatic blanking machine for automobile gear processing, including,

[0008] a moving bottom plate, and a mounting bottom plate arranged on the upper surface of the moving bottom plate, on the upper surface of the mounting bottom plate, a blanking frame is rotatably arranged;

[0009] The blanking conveying assembly is used to convey the parts inside the blanking frame at a constant speed. The blanking conveying assembly includes two symmetric conveying rollers rotatably arranged on the inner wall of the blanking frame, and a conveyor belt sleeved on the surfaces of the two conveying rollers. The blanking conveying assembly further includes a driving motor arranged on the front of the blanking frame for driving one of the conveying rollers to rotate.

[0010] The material receiving assembly is used to receive the parts falling from the bottom of the blanking frame. The material receiving assembly includes a concave placing seat fixedly arranged on the upper surface of the moving bottom plate, and a receiving frame clamped on the inner wall of the concave placing seat. A lifting plate is slidably arranged on the inner wall of the receiving frame, and a lifting motor for driving the lifting plate to lift is arranged on the outer surface of the receiving frame.

[0011] The adjusting assembly is used to adjust the top position of the blanking frame. The adjusting assembly includes an adjusting motor arranged on the side of the mounting bottom plate for driving the blanking frame to rotate.

[0012] As a preferred technical solution, a plurality of strip-shaped blocks for limiting the parts are equidistantly and fixedly arranged on the outer surface of the conveyor belt, and the strip-shaped blocks are made of rubber.

[0013] As a preferred technical solution, four moving wheels are arranged on the lower surface of the moving bottom plate, and four hydraulic rods are arranged in a rectangular array on the upper surface of the moving bottom plate. The telescopic ends of the hydraulic rods are fixedly connected to the lower surface of the mounting bottom plate.

[0014] As a preferred technical solution, a bidirectional lead screw is rotatably arranged on the inner wall of the receiving frame, and the output end of the lifting motor extends into the receiving frame and is fixedly connected to the end of the bidirectional lead screw.

[0015] As a preferred technical solution, two symmetric sliders are slidably arranged on the inner bottom wall of the receiving frame, and threaded holes threadedly connected to the outer surface of the bidirectional lead screw are formed on the surfaces of the two sliders. Top rods are rotatably arranged on the upper surfaces of the two sliders, and the ends of the top rods away from the sliders are rotatably connected to the lower surface of the lifting plate.

[0016] As a preferred technical solution, a strip-shaped groove is formed on the upper surface of the mounting bottom plate, and a threaded column is rotatably arranged on the inner wall of the strip-shaped groove. The output end of the adjusting motor extends into the strip-shaped groove and is fixedly connected to the end of the threaded column.

[0017] As a preferred technical solution, a moving block is slidably arranged on the inner wall of the strip-shaped groove, and an adjusting rod is rotatably arranged on the upper surface of the moving block. The top end of the adjusting rod is rotatably connected to the lower surface of the blanking frame. A rotating frame is fixedly arranged on the upper surface of the mounting bottom plate, and two rotating shafts are rotatably arranged on the inner wall of the rotating frame. The ends of the two rotating shafts away from the rotating frame are respectively fixedly connected to the front and back of the bottom of the blanking frame.

[0018] Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. By setting up a blanking conveying assembly and a material receiving assembly, during the actual use of this blanking machine, the conveyor belt can be driven by a driving motor to uniformly convey parts downward. At the same time, during the conveying process, the parts can be prevented from slipping under the action of the baffle strip, so that the parts can slowly fall downward into the receiving frame and be effectively collected by the receiving frame. Moreover, when the parts falling from the bottom of the blanking frame enter the receiving frame, the falling height remains unchanged all the time, thus effectively preventing the parts from directly falling to the bottom of the receiving frame and realizing effective protection of the parts.

[0021] 2. By setting up a moving bottom plate, a hydraulic rod and an adjusting assembly, during the actual use of this blanking machine, the position of the top of the blanking frame and the blanking angle of the blanking frame can be adjusted by starting the adjusting motor, and the moving bottom plate can be moved. At the same time, by starting the hydraulic rod, the top of the blanking frame can be made to enter the part discharge ports at different heights and positions, which is convenient for the blanking operation of the parts and has strong practicability. Brief description of the drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 It is a top-view structural schematic diagram of the present utility model;

[0025] Figure 3 It is a rear-sectional structural schematic diagram of the present utility model after installing the bottom plate;

[0026] Figure 4 It is a sectional structural schematic diagram of the receiving frame of the present utility model.

[0027] In the figure:

[0028] 100, moving bottom plate; 101, hydraulic rod;

[0029] 200, installation bottom plate;

[0030] 300, blanking frame;

[0031] 400. Blanking conveying assembly; 401. Conveying roller; 402. Conveyor belt; 403. Driving motor; 404. Stop bar

[0032] 500. Material receiving assembly; 501. Concave placement seat; 502. Receiving frame; 503. Lifting plate; 504. Lifting motor; 505. Bi-directional lead screw; 506. Slide block; 507. Ejector rod

[0033] 600. Adjusting assembly; 601. Adjusting motor; 602. Threaded column; 603. Moving block; 604. Adjusting rod; 605. Rotating frame; 606. Rotating shaft Detailed implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0035] Embodiment 1

[0036] According to the attached Figures 1-4 As shown, the embodiment of the present invention provides an automatic blanking machine for automobile gear processing, including

[0037] A moving bottom plate 100, and a mounting bottom plate 200 provided on the upper surface of the moving bottom plate 100. A blanking frame 300 is rotatably provided on the upper surface of the mounting bottom plate 200

[0038] Four moving wheels are provided on the lower surface of the moving bottom plate 100, and four hydraulic rods 101 are arranged in a rectangular array on the upper surface of the moving bottom plate 100. The telescopic ends of the hydraulic rods 101 are fixedly connected to the lower surface of the mounting bottom plate 200

[0039] A blanking conveying assembly 400, which is used to uniformly convey the parts inside the blanking frame 300. The blanking conveying assembly 400 includes two symmetrically arranged conveying rollers 401 rotatably provided on the inner wall of the blanking frame 300, and a conveyor belt 402 sleeved on the surfaces of the two conveying rollers 401

[0040] A number of stop bars 404 for limiting the parts are equidistantly fixed on the outer surface of the conveyor belt 402. The material of the stop bar 404 is rubber

[0041] And the blanking conveying assembly 400 further includes a driving motor 403 provided on the front of the blanking frame 300 for driving one of the conveying rollers 401 to rotate

[0042] The material receiving component 500 is used to receive the parts falling from the bottom of the blanking frame 300. The material receiving component 500 includes a concave placing seat 501 fixedly arranged on the upper surface of the moving bottom plate 100, and a receiving frame 502 clamped on the inner wall of the concave placing seat 501. A lifting plate 503 is slidably arranged on the inner wall of the receiving frame 502, and a lifting motor 504 for driving the lifting of the lifting plate 503 is arranged on the outer surface of the receiving frame 502;

[0043] A bidirectional lead screw 505 is rotatably arranged on the inner wall of the receiving frame 502, and the output end of the lifting motor 504 extends into the receiving frame 502 and is fixedly connected to the end of the bidirectional lead screw 505.

[0044] Two symmetric sliders 506 are slidably arranged on the inner bottom wall of the receiving frame 502, and threaded holes threadedly connected to the outer surface of the bidirectional lead screw 505 are formed on the surfaces of the two sliders 506. A top rod 507 is rotatably arranged on the upper surface of each of the two sliders 506, and one end of the top rod 507 away from the slider 506 is rotatably connected to the lower surface of the lifting plate 503.

[0045] In this embodiment, by arranging the blanking and conveying component 400 and the material receiving component 500, when the parts enter the top of the blanking frame 300 during the actual use of this blanking machine, the driving motor 403 can drive the conveying roller 401 to rotate. The rotation of the conveying roller 401 drives the conveyor belt 402 to convey the parts downward at a constant speed. At the same time, during the conveying process, the parts can be prevented from slipping under the action of the stop bar 404, so that the parts can slowly fall downward into the receiving frame 502 and be effectively collected by the receiving frame 502. Moreover, during the process of the receiving frame 502 collecting the parts, the initial position of the lifting plate 503 in the receiving frame 502 is located in the upper part of the receiving frame 502, so that the parts can slowly fall onto the surface of the lifting plate 503. As more and more parts are received, the rotation of the lifting motor 504 can drive the bidirectional lead screw 505 to rotate. The rotation of the bidirectional lead screw 505 drives the two sliders 506 to move towards the middle at the same time, so as to pull the lifting plate 503 downward through the top rod 507, thereby realizing the gradual descent of the lifting plate 503. When the parts falling from the bottom of the blanking frame 300 enter the receiving frame 502, the falling height is always unchanged, thus effectively preventing the parts from directly falling to the bottom of the receiving frame 502 and realizing effective protection of the parts.

[0046] Embodiment Two

[0047] On the basis of Embodiment One, and different from Embodiment One,

[0048] An automatic blanking machine for processing automotive gears further includes

[0049] Adjusting assembly 600, which is used to adjust the top position of the blanking frame 300. The adjusting assembly 600 includes an adjusting motor 601 arranged on the side of the mounting base plate 200 for driving the blanking frame 300 to rotate.

[0050] A strip-shaped groove is formed on the upper surface of the mounting base plate 200, and a threaded column 602 is rotatably arranged on the inner wall of the strip-shaped groove. The output end of the adjusting motor 601 extends into the strip-shaped groove and is fixedly connected to the end of the threaded column 602.

[0051] A moving block 603 is slidably arranged on the inner wall of the strip-shaped groove, and an adjusting rod 604 is rotatably arranged on the upper surface of the moving block 603. The top end of the adjusting rod 604 is rotatably connected to the lower surface of the blanking frame 300. A rotating frame 605 is fixedly arranged on the upper surface of the mounting base plate 200, and two rotating shafts 606 are rotatably arranged on the inner wall of the rotating frame 605. One ends of the two rotating shafts 606 away from the rotating frame 605 are respectively fixedly connected to the front and back of the bottom of the blanking frame 300.

[0052] In this embodiment, by setting the moving base plate 100, the hydraulic rod 101 and the adjusting assembly 600, during the actual use of this blanking machine, the adjusting motor 601 can be started to drive the threaded column 602 to rotate. The rotation of the threaded column 602 drives the moving block 603 to move. The movement of the moving block 603 drives the adjusting rod 604 to jack the blanking frame 300, so as to realize the adjustment of the top position of the blanking frame 300 and the blanking angle of the blanking frame 300. By moving the moving base plate 100 and starting the hydraulic rod 101 at the same time, the top of the blanking frame 300 can enter the part discharge ports at different heights and positions, which is convenient for the blanking operation of parts, and has strong practicability.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic blanking machine for automobile gear processing, characterized in that: include, A movable bottom plate (100), and a mounting bottom plate (200) arranged on the upper surface of the movable bottom plate (100), wherein a blanking frame (300) is rotatably arranged on the upper surface of the mounting bottom plate (200); A blanking conveying assembly (400) for conveying parts inside a blanking frame (300) at a uniform speed, the blanking conveying assembly (400) comprising two symmetrical conveying rollers (401) rotatably arranged on the inner wall of the blanking frame (300), and a conveying belt (402) sleeved on the surfaces of the two conveying rollers (401), and the blanking conveying assembly (400) further comprising a driving motor (403) arranged on the front side of the blanking frame (300) for driving one of the conveying rollers (401) to rotate; A material receiving assembly (500) for receiving parts dropped from the bottom of a blanking frame (300), the material receiving assembly (500) comprising a concave placement seat (501) fixedly mounted on the upper surface of a movable bottom plate (100), and a receiving frame (502) clamped on the inner wall of the concave placement seat (501), a lifting plate (503) being slidably disposed on the inner wall of the receiving frame (502), and a lifting motor (504) for driving the lifting plate (503) to move up and down is disposed on the outer surface of the receiving frame (502); An adjustment component (600) is used to adjust the top position of the blanking frame (300), and the adjustment component (600) comprises an adjustment motor (601) arranged on the side of the mounting base plate (200) and used to drive the blanking frame (300) to rotate.

2. The automatic blanking machine for automobile gear processing according to claim 1, characterized in that: A plurality of stop bars (404) for limiting the position of parts are fixedly arranged at equal intervals on the outer surface of the conveyor belt (402), and the material of the stop bars (404) is rubber.

3. The automatic blanking machine for automobile gear processing according to claim 1, characterized in that: The lower surface of the movable base plate (100) is provided with four movable wheels, and the upper surface of the movable base plate (100) is provided with four hydraulic rods (101) in a rectangular array, wherein the telescopic ends of the hydraulic rods (101) are fixedly connected to the lower surface of the mounting base plate (200).

4. The automatic blanking machine for automobile gear processing according to claim 1, characterized in that: A bidirectional lead screw (505) is rotatably provided on the inner wall of the containing frame (502), and the output end of the lifting motor (504) extends into the interior of the containing frame (502) and is fixedly connected to the end of the bidirectional lead screw (505).

5. The automatic blanking machine for automobile gear processing according to claim 4, characterized in that: Two symmetrical sliders (506) are slidably provided on the inner bottom wall of the containing frame (502), and the surfaces of the two sliders (506) are provided with threaded holes threadedly connected to the outer surface of the bidirectional lead screw (505), and the upper surfaces of the two sliders (506) are rotatably provided with push rods (507), and one end of the push rod (507) away from the slider (506) is rotatably connected to the lower surface of the lifting plate (503).

6. The automatic blanking machine for automobile gear processing according to claim 1, characterized in that: A strip groove is provided on the upper surface of the installation base plate (200), and a threaded column (602) is rotatably provided on the inner wall of the strip groove. The output end of the regulating motor (601) extends into the interior of the strip groove and is fixedly connected to the end of the threaded column (602).

7. The automatic blanking machine for automobile gear processing according to claim 6, characterized in that: A moving block (603) is slidably provided on the inner wall of the strip groove, and an adjusting rod (604) is rotatably provided on the upper surface of the moving block (603), the top end of the adjusting rod (604) is rotatably connected to the lower surface of the blanking frame (300), a rotating frame (605) is fixedly provided on the upper surface of the mounting base plate (200), and two rotating shafts (606) are rotatably provided on the inner wall of the rotating frame (605), and the ends of the two rotating shafts (606) away from the rotating frame (605) are fixedly connected to the front and back sides of the bottom of the blanking frame (300) respectively.

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