Automatic unloading device for shaft workpiece processing

Abstract

The utility model discloses an automatic unloading device for shaft workpiece processing, comprising a supporting seat, a conveying assembly is installed above the supporting seat, the conveying assembly comprises a conveying plate for conveying the shaft workpiece and a driving mechanism that can drive the conveying plate to rotate and change the inclination angle, a limiting assembly is installed on the conveying plate to limit and arrange the shaft workpiece, when the inclination angle of the conveying plate needs to be adjusted, by rotating a first turntable, the first turntable drives a first threaded rod to rotate, the first threaded rod drives a moving plate to move, the movement of the moving plate drives extension rods on both sides to move, the extension rod is hinged to a connecting plate, drives the connecting plate to move, and then the other end of the connecting plate is hinged to a second rotating seat, thereby driving the conveying plate to rotate along the fixed seat as the center of a circle, thereby achieving the angle adjustment of the conveying plate, so as to adapt to different shaft workpieces and reduce the phenomenon of material jamming and accumulation.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft workpiece processing devices, in particular to an automatic unloading device for shaft workpiece processing. Background Art

[0002] At present, shaft workpieces are widely used in industry, and shaft workpieces are also common workpieces in the market. When processing shaft workpieces, they are first loaded through the loading device, then fixed through the fixing device, and then ground through the tool, and finally the processed shaft workpieces are collected through the unloading device.

[0003] A Chinese patent (publication number CN219703694U) discloses a device for unloading shaft workpieces, including a conveying mechanism, a storage rack and a transfer mechanism; the shaft workpiece after being sawed falls onto the conveying mechanism and arrives at the discharge end under the conveyance of the conveying mechanism. By manipulating the transfer mechanism, the transfer mechanism can transfer the shaft workpiece on the conveying mechanism to two loading rods, and the two ends of the shaft workpiece can be respectively placed on the corresponding loading rods. The shaft workpiece slides downward on the loading rod and along the length direction of the loading rod, so that the shaft workpiece can be neatly placed on the loading rod.

[0004] When the above-mentioned prior art is in use, when unloading the shaft workpiece, it is conveyed by means of an inclined conveying mechanism, but it does not take into account that different shaft workpieces have different requirements for unloading angles due to factors such as their weight, shape, size and material properties. If the angle of the unloading plate is fixed and cannot be adjusted according to the specific situation of the workpiece, it may cause poor material flow, resulting in accumulation or poor sliding, thereby affecting production efficiency. Utility Model Content

[0005] In view of the above problems, an automatic unloading device for shaft workpiece processing is provided. Through a feeding plate with adjustable inclination, the technical problem that different shaft workpieces may cause poor material flow, accumulation or poor sliding due to factors such as their weight, shape, size and material properties is solved.

[0006] In order to solve the problems of the prior art, the utility model provides an automatic unloading device for shaft workpiece processing, comprising a support seat, a conveying assembly is installed above the support seat, the conveying assembly includes a conveying plate for conveying the shaft workpiece and a driving mechanism that can drive the conveying plate to rotate and change the inclination angle, a limiting assembly for limiting and arranging the shaft workpiece is installed on the conveying plate, a platform is provided on one side of the support seat, and a transfer assembly for conveying the shaft workpiece to the conveying assembly is provided above the platform.

[0007] Preferably, the conveying assembly includes a fixed seat, a first rotating seat, a driving box, a second rotating seat, a first threaded rod, a first turntable, a movable plate, an extension rod and a connecting plate; the fixed seat is mounted above the supporting seat; the first rotating seat is rotatably mounted on the fixed seat; the first rotating seat is fixedly connected to the lower side of the conveying plate. The driving box is mounted on the upper side of the supporting seat and is located on one side of the fixed seat; the second rotating seat is mounted on the lower side of the conveying plate and is located on one side of the first rotating seat; the first threaded rod is disposed in the driving box, and one end of the first threaded rod extends outward through the driving box; the first turntable is mounted on the extension end of the first threaded rod; the movable plate is disposed on the first threaded rod; the extension rod is mounted on both sides of the movable plate; one end of the connecting plate is hinged to the movable plate, and the other end of the connecting plate is hinged to the second rotating seat.

[0008] Preferably, sliding rods are installed on both sides of the first threaded rod in the driving box, and the movable plate is slidably connected to the sliding rods.

[0009] Preferably, a baffle plate is installed at one end of the feed plate.

[0010] Preferably, the limiting assembly includes a limiting plate, an extension block, a second threaded rod and a second turntable; the limiting plate is arranged on the feed plate; the extension block is installed on both sides of the feed plate; the second threaded rod is threadedly connected to the extension block, and one end of the second threaded rod is connected to the limiting plate; the second turntable is installed on the other end of the second threaded rod.

[0011] Preferably, the material transfer assembly includes a first linear drive, a material transfer box, a second linear drive and a push plate; the first linear drive is installed on the platform; the material transfer box is installed on the working end of the first linear drive; the second linear drive is installed on one side of the material transfer box; the push plate is installed on the working end of the second linear drive.

[0012] Preferably, limit slide blocks are installed on both sides of the push plate, and limit slide grooves for the limit slide blocks to move are opened on the side walls of the transfer box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When the inclination angle of the conveying plate needs to be adjusted, the first turntable is rotated to drive the first turntable to rotate the first threaded rod, which drives the moving plate to move, and the movement of the moving plate drives the extension rods on both sides to move, and the extension rods are hinged to the connecting plate to drive the connecting plate to move, and then the other end of the connecting plate is hinged to the second rotating seat, thereby driving the conveying plate to rotate along the fixed seat as the center of the circle, so as to achieve the angle adjustment of the conveying plate, so as to adapt to different shaft workpieces and reduce the phenomenon of material jamming and accumulation.

[0015] 2. By rotating the second turntable, the second turntable drives the second threaded rod to move, and the second threaded rod drives the limit plate to move, and by comparing the length of the shaft workpiece, the limit plate is moved to a suitable position, and the two ends of the shaft workpiece are limited to ensure that the shaft workpiece is transported on the feed plate according to a predetermined path and position, thereby reducing the deviation or sliding of the shaft workpiece during the transportation process, thereby improving the transportation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a stereoscopic diagram of an automatic unloading device for machining shaft workpieces in a first viewing angle.

[0017] Figure 2 The present invention is a cross-sectional view of an automatic feeding device for machining shaft workpieces from a side view perspective.

[0018] Figure 3 The present invention is a three-dimensional diagram of a support seat and a driving box part of an automatic unloading device for machining shaft workpieces.

[0019] Figure 4 The present invention is an overall stereoscopic diagram of a support base and a conveying assembly in an automatic unloading device for machining shaft workpieces.

[0020] Figure 5 The utility model is an overall stereoscopic diagram of a material transfer component in an automatic material unloading device for machining shaft workpieces.

[0021] The numbers in the figure are: 1. support seat; 2. conveying assembly; 21. fixed seat; 22. first rotating seat; 23. feed plate; 24. drive box; 25. second rotating seat; 26. first threaded rod; 27. first turntable; 28. movable plate; 29. ​​extension rod; 210. connecting plate; 211. slide rod; 212. material blocking plate; 3. limit assembly; 31. limit plate; 32. extension block; 33. second threaded rod; 34. second turntable; 4. platform; 5. material transfer assembly; 51. first linear drive; 52. material transfer box; 53. second linear drive; 54. push plate. DETAILED DESCRIPTION

[0022] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] See also Figures 1 to 5As shown, the utility model provides an automatic unloading device for shaft workpiece processing, comprising a support seat 1, a conveying assembly 2 is installed above the support seat 1, the conveying assembly 2 comprises a conveying plate 23 for conveying the shaft workpiece and a driving mechanism that can drive the conveying plate 23 to rotate and change the inclination angle, a limiting assembly 3 for limiting and arranging the shaft workpiece is installed on the conveying plate 23, a platform 4 is arranged on one side of the support seat 1, and a transfer assembly 5 for conveying the shaft workpiece to the conveying assembly 2 is arranged above the platform 4.

[0024] By placing the material transfer component 5 under the material discharge channel, the processed shaft workpiece will fall onto the material transfer component 5 through the material discharge channel. At this time, by starting the material transfer component 5, the shaft workpiece is transported to the conveying component 2 by the material transfer component 5. The conveying plate 23 is set to be inclined, so that the shaft workpiece slides along the conveying plate 23, and the two sides of the shaft workpiece are limited by the limiting component 3, so as to achieve the unloading of the shaft workpiece.

[0025] See also Figures 1 to 4 As shown, the conveying assembly 2 includes a fixed seat 21, a first rotating seat 22, a driving box 24, a second rotating seat 25, a first threaded rod 26, a first turntable 27, a movable plate 28, an extension rod 29 and a connecting plate 210; the fixed seat 21 is installed above the support seat 1; the first rotating seat 22 is rotatably arranged on the fixed seat 21; the first rotating seat 22 is fixedly connected to the lower part of the conveying plate 23; the driving box 24 is installed on the upper part of the support seat 1 and is located on one side of the fixed seat 21; the second rotating seat 25 is installed under the conveying plate 23 and is located on one side of the first rotating seat 22; the first threaded rod 26 is arranged in the driving box 24, and one end of the first threaded rod 26 passes through the driving box 24 and extends outward; the first turntable 27 is installed at the extended end of the first threaded rod 26; the movable plate 28 is arranged on the first threaded rod 26; the extension rod 29 is installed on both sides of the movable plate 28; one end of the connecting plate 210 is hinged on the movable plate 28, and the other end of the connecting plate 210 is hinged on the second rotating seat 25;.

[0026] Since the processed shaft workpieces have different sizes, weights and shapes, the requirements for the inclination angle of the feed plate 23 are also different. When the inclination angle of the feed plate 23 needs to be adjusted, the first turntable 27 is rotated, and the first turntable 27 drives the first threaded rod 26 to rotate, and the first threaded rod 26 drives the movable plate 28 to move, and the movement of the movable plate 28 drives the extension rods 29 on both sides to move, and the extension rods 29 are hinged to the connecting plate 210 to drive the connecting plate 210 to move, and then the other end of the connecting plate 210 is hinged to the second rotating seat 25, thereby driving the feed plate 23 to rotate along the fixed seat 21 as the center of the circle, so as to achieve the angle adjustment of the feed plate 23, so as to adapt to different shaft workpieces and reduce the phenomenon of material jamming and accumulation.

[0027] See also Figure 3As shown, sliding rods 211 are installed on both sides of the first threaded rod 26 in the driving box 24, and the moving plate 28 is slidably connected to the sliding rods 211.

[0028] When the first turntable 27 drives the first threaded rod 26 , the first threaded rod 26 drives the moving plate 28 to move, and the moving plate 28 slides on the sliding rods 211 through the sliding rods 211 on both sides, so that the moving plate 28 moves more stably and smoothly.

[0029] See also Figure 2 As shown, a material blocking plate 212 is installed at one end of the material conveying plate 23.

[0030] When the shaft workpiece slides down along the conveying plate 23, the shaft workpiece will move to the position of the baffle plate 212 through the setting of the baffle plate 212 at the end of the conveying plate 23, and be neatly placed along the conveying plate 23, without the need for subsequent sorting, thereby reducing the labor intensity of workers.

[0031] See also Figure 1 and Figure 4 As shown, the limiting assembly 3 includes a limiting plate 31, an extension block 32, a second threaded rod 33 and a second turntable 34; the limiting plate 31 is arranged on the feed plate 23; the extension block 32 is installed on both sides of the feed plate 23; the second threaded rod 33 is threadedly connected in the extension block 32, and one end of the second threaded rod 33 is connected to the limiting plate 31; the second turntable 34 is installed at the other end of the second threaded rod 33.

[0032] By rotating the second turntable 34, the second turntable 34 drives the second threaded rod 33 to move, and the second threaded rod 33 drives the limit plate 31 to move, and by comparing the length of the shaft workpiece, the limit plate 31 is moved to a suitable position, and the two ends of the shaft workpiece are limited to ensure that the shaft workpiece is conveyed on the conveying plate 23 according to a predetermined path and position, thereby reducing the deviation or sliding of the shaft workpiece during the conveying process, thereby improving the conveying accuracy.

[0033] See also Figure 1 and Figure 5 As shown, the material transfer assembly 5 includes a first linear drive 51, a material transfer box 52, a second linear drive 53 and a push plate 54; the first linear drive 51 is installed on the platform 4; the material transfer box 52 is installed at the working end of the first linear drive 51; the second linear drive 53 is installed on one side of the material transfer box 52; and the push plate 54 is installed at the working end of the second linear drive 53.

[0034] By placing the transfer box 52 under the unloading channel, and by starting the first linear drive 51 to adjust the height of the transfer box 52 to a suitable position, and docking it with the feed plate 23, the processed shaft workpiece will fall onto the transfer box 52 through the unloading channel. A gravity sensor is also provided on the transfer box 52, and the gravity sensor is used to detect whether there is a shaft workpiece on the transfer box 52. Specifically, the gravity sensor does not fall within the protection scope of the present application and is therefore not shown in the figure. The gravity sensor is used to detect whether there is a shaft workpiece on the transfer box 52. When the shaft workpiece falls onto the transfer box 52, the gravity sensor transmits a signal to the controller, and then by starting the second linear drive 53, the first linear drive 51 and the second linear drive 53 can both be cylinders, which drive the push plate 54 to push the shaft workpiece toward the feed plate 23, thereby achieving automated unloading.

[0035] See also Figure 5 As shown, limit sliders are installed on both sides of the push plate 54, and limit sliding grooves for the limit sliders to move are opened on the side walls of the transfer box 52.

[0036] When the push plate 54 is pushed by the second linear drive 53 , the limit sliders on both sides of the push plate 54 slide on the limit slide grooves to reduce friction, making the push plate 54 easier to push and extending the service life of the second linear drive 53 .

[0037] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. An automatic unloading device for shaft workpiece processing, characterized in that: The invention comprises a support seat (1), a conveying assembly (2) is installed above the support seat (1), the conveying assembly (2) comprises a conveying plate (23) for conveying shaft workpieces and a driving mechanism capable of driving the conveying plate (23) to rotate and change the tilt angle, a limiting assembly (3) for limiting and arranging the shaft workpieces is installed on the conveying plate (23), a platform (4) is arranged on one side of the support seat (1), and a material transfer assembly (5) for conveying the shaft workpieces to the conveying assembly (2) is arranged above the platform (4); The conveying assembly (2) comprises a fixed seat (21) and a first rotating seat (22); the fixed seat (21) is installed above the supporting seat (1); The first rotating seat (22) is rotatably disposed on the fixed seat (21); the first rotating seat (22) is fixedly connected to the lower side of the material conveying plate (23).

2. The automatic unloading device for machining shaft workpieces according to claim 1, characterized in that: The conveying assembly (2) further comprises a driving box (24), a second rotating seat (25), a first threaded rod (26), a first rotating disk (27), a moving plate (28), an extension rod (29) and a connecting plate (210); The driving box (24) is mounted on the support seat (1) and is located on one side of the fixing seat (21); The second rotating seat (25) is installed under the material conveying plate (23) and is located on one side of the first rotating seat (22); The first threaded rod (26) is disposed in the drive box (24), and one end of the first threaded rod (26) penetrates the drive box (24) and extends outward; The first rotating disk (27) is mounted on the extended end of the first threaded rod (26); The movable plate (28) is arranged on the first threaded rod (26); the extension rods (29) are installed on both sides of the movable plate (28); One end of the connecting plate (210) is hinged to the movable plate (28), and the other end of the connecting plate (210) is hinged to the second rotating seat (25).

3. The automatic unloading device for machining shaft workpieces according to claim 2, characterized in that: Sliding rods (211) are installed on both sides of the first threaded rod (26) in the driving box (24), and the moving plate (28) is slidably connected to the sliding rods (211).

4. The automatic unloading device for machining shaft workpieces according to claim 1, characterized in that: A material blocking plate (212) is installed at one end of the material conveying plate (23).

5. The automatic unloading device for machining shaft workpieces according to claim 1, characterized in that: The limiting assembly (3) comprises a limiting plate (31), an extension block (32), a second threaded rod (33) and a second rotating disk (34); The limiting plate (31) is arranged on the material conveying plate (23); The extension blocks (32) are installed on both sides of the conveying plate (23); The second threaded rod (33) is threadedly connected in the extension block (32), and one end of the second threaded rod (33) is connected to the limiting plate (31); The second rotating disk (34) is mounted on the other end of the second threaded rod (33).

6. The automatic unloading device for machining shaft workpieces according to claim 1, characterized in that: The material transfer assembly (5) comprises a first linear drive (51), a material transfer box (52), a second linear drive (53) and a material pusher plate (54); The first linear drive (51) is mounted on the platform (4); The material transfer box (52) is installed at the working end of the first linear drive (51); the second linear drive (53) is installed at one side of the material transfer box (52); The push plate (54) is mounted on the working end of the second linear drive (53).

7. The automatic unloading device for machining shaft workpieces according to claim 6, characterized in that: Limiting slide blocks are installed on both sides of the push plate (54), and limiting sliding grooves for the limiting slide blocks to move are provided on the side walls of the transfer box (52).

Images