Automatic unloading mechanism

Abstract

The present application relates to the technical field of automatic unloading, specifically to an automatic unloading mechanism, including a frame, a receiving wheel mounted on the top of the frame, a switch carrier fixedly connected to the top of the receiving wheel, and a clamping unloading assembly fixedly connected to the top of the frame; the clamping unloading assembly includes a support plate mounted on the top of the frame. The automatic unloading mechanism, when the switch is transmitted to the top of the receiving wheel via the transmission mechanism and is located inside the switch carrier, drives the bottom plate to move downward by starting the lifting cylinder, the pneumatic clamp clamps the switch, the lifting cylinder contracts to make the switch detach from the switch carrier, and finally starts the second motor to drive the threaded rod to rotate, so that the sleeve moves back and forth in the presence of a sliding column, driving the moving plate to unload the clamped switch to the next process, thereby improving the efficiency of the switch when unloading and avoiding the occurrence of jamming.

Description

Technical Field

[0001] The present application relates to the technical field of automatic material unloading, and in particular to an automatic material unloading mechanism. Background Art

[0002] Hardware accessories refer to machine parts made of five metals, gold, silver, copper, iron and tin, which can be made through manual processing. Most small hardware products are not final consumer goods. Traditional hardware is assembled through different types of accessories during processing, and accessories are cut through cutting equipment during production and processing to facilitate the work of workers.

[0003] The inventors have discovered that there are at least the following problems in this technology: after the existing wall switches are assembled on fully automatic equipment, when cutting is required, the conventional cutting method is direct cutting. Since the width of the cutting area is relatively narrow, multiple wall switches are easily stuck when sliding down together for cutting, which affects the efficiency of cutting the wall switches. Therefore, an automatic cutting mechanism is proposed to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the prior art, the present application provides an automatic unloading mechanism, which has the advantages of preventing wall switches from getting stuck when unloading after processing, thereby improving unloading efficiency. It solves the problem that after the wall switches are assembled on fully automatic equipment, multiple wall switches are prone to getting stuck when they slide down together to unload, thereby affecting unloading efficiency.

[0005] In order to achieve the purpose of preventing the above-mentioned wall switch from getting stuck during material unloading and improving the material unloading efficiency, the present application provides the following technical solutions: an automatic unloading mechanism, comprising a frame, a material receiving wheel mounted on the top of the frame, a switch carrier fixedly connected to the top of the material receiving wheel, and a clamping unloading assembly fixedly connected to the top of the frame;

[0006] The clamping and unloading assembly includes a support plate installed on the top of the frame, a mounting plate fixedly connected to the right side of the support plate, a fixing plate fixedly connected to the bottom of the mounting plate, a second motor fixedly connected to the back of the fixing plate, a threaded rod fixedly connected to the output end of the second motor, a sleeve threadedly connected to the outer surface of the threaded rod, a sliding column fixedly connected to the right side of the sleeve, a moving plate fixedly connected to the right side of the sliding column, a lifting cylinder fixedly connected to the right side of the moving plate, a base plate fixedly connected to the telescopic end of the lifting cylinder, and a pneumatic clamp fixedly connected to the right side of the base plate.

[0007] In the present application, when the switch is transmitted to the top of the receiving wheel through the transmission mechanism and is located inside the switch carrier, the bottom plate is driven downward by starting the lifting cylinder, and the pneumatic clamp controls the pneumatic clamp to clamp the switch. The lifting cylinder contracts to make the switch leave the inside of the switch carrier, and finally the second motor is started to drive the threaded rod to rotate, so that the sleeve moves back and forth with the sliding column, driving the moving plate to unload the clamped switch to the next process, thereby improving the efficiency of switch unloading and avoiding jamming.

[0008] Furthermore, a servo motor is fixedly connected to the bottom of the frame, and the bottom of the material receiving wheel is fixedly connected to the output end of the servo motor.

[0009] The beneficial effect of adopting the above further solution is that when the receiving wheel rotates to receive the material, the rotation angle and speed can be controlled by the servo motor, so that the switch is smoother when unloading the material.

[0010] Furthermore, a plurality of switch carriers are arranged on the receiving wheel, a plurality of the switch carriers are provided with placement grooves inside, and a plurality of the switch carriers are provided with countersunk bolt holes inside.

[0011] The beneficial effect of adopting the above further scheme is that the switch carrier can be installed and fixed via countersunk bolts during installation. The countersunk bolts are located inside the switch carrier through countersunk bolt holes, thereby saving installation time. At the same time, the placement groove serves the purpose of facilitating the loading of the switch and facilitating material cutting.

[0012] Furthermore, the support plate is in a T-shape, a mounting bracket is fixedly connected to the back side of the fixing plate, and the second motor is fixedly connected to the fixing plate via the mounting bracket.

[0013] The beneficial effect of adopting the above further solution is: ensuring that the second motor is disassembled and repaired in time when a problem occurs, thereby increasing the service life of the device.

[0014] Furthermore, the mounting plate is in the shape of an L-shaped plate, a sliding groove is provided inside the mounting plate, and the sliding column slides back and forth inside the mounting plate through the sliding groove.

[0015] The beneficial effect of adopting the above further solution is that the sliding groove can play a limiting role when the sliding column moves.

[0016] Furthermore, a connecting plate is fixedly connected to the right side of the movable plate, and the lifting cylinder is fixedly connected to the movable plate via the connecting plate.

[0017] The beneficial effect of adopting the above further solution is that the lifting cylinder can be disassembled through the connecting plate when damaged, further improving the service life of the device.

[0018] Furthermore, a slider groove is provided inside the movable plate, a slider is fixedly connected to the left side of the bottom plate, and the slider is slidably connected to the movable plate through the slider groove.

[0019] The beneficial effect of adopting the above further solution is that when the bottom plate moves up and down, the slider can make the material unloading smoother and play a role in limiting stability.

[0020] Furthermore, the pneumatic clamp is slidably connected to two clamping jaws, and the insides of the two clamping jaws are fixedly connected to plastic plates.

[0021] The beneficial effect of adopting the above further solution is that when the switch is clamped, the plastic plate can play a buffering role to prevent the switch from being clamped.

[0022] Compared with the prior art, the present application provides an automatic unloading mechanism, which has the following beneficial effects:

[0023] The automatic unloading mechanism, when the switch is transmitted to the top of the receiving wheel through the transmission mechanism and is located inside the switch carrier, starts the lifting cylinder to drive the bottom plate to move downward, the pneumatic clamp clamps the switch, and the lifting cylinder contracts to make the switch separate from the inside of the switch carrier, and finally starts the second motor to drive the threaded rod to rotate, so that the sleeve moves back and forth with the sliding column, driving the moving plate to unload the clamped switch to the next process, thereby improving the efficiency of switch unloading and avoiding the occurrence of material jams. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the main cross-sectional view of the structure of this application;

[0025] Figure 2 It is a partial right sectional view of the structure of this application;

[0026] Figure 3 This is a three-dimensional diagram of the structural carrier of this application.

[0027] In the figure: 1. frame; 2. servo motor; 3. receiving wheel; 4. switch carrier; 5. placement slot; 6. support plate; 7. mounting plate; 8. fixing plate; 9. second motor; 10. threaded rod; 11. sleeve; 12. sliding column; 13. moving plate; 14. lifting cylinder; 15. bottom plate; 16. slider; 17. pneumatic clamp; 18. clamp end; 19. plastic plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] See also Figure 1-3 An automatic unloading mechanism includes a frame 1, a receiving wheel disc 3 installed on the top of the frame 1, and a servo motor 2 is fixedly connected to the bottom of the frame 1. The bottom of the receiving wheel disc 3 is fixedly connected to the output end of the servo motor 2. When the receiving wheel disc 3 rotates to receive materials, the rotation angle and speed can be controlled by the servo motor 2, so that the switch is smoother when unloading.

[0030] See also Figure 1-3 An automatic unloading mechanism also includes a switch carrier 4 fixedly connected to the top of the receiving wheel disc 3, and a plurality of switch carriers 4 are arranged on the receiving wheel disc 3. A placement groove 5 is opened inside the plurality of switch carriers 4, and a countersunk bolt hole is opened inside the plurality of switch carriers 4. The switch carrier 4 can be installed and fixed via a countersunk bolt during installation. The countersunk bolt is located inside the switch carrier 4 through the countersunk bolt hole, thereby saving installation time. At the same time, the placement groove 5 serves the purpose of facilitating the loading of switches and facilitating unloading.

[0031] See also Figure 1-3 An automatic unloading mechanism also includes a clamping unloading assembly fixedly connected to the top of the frame 1; the clamping unloading assembly includes a support plate 6 installed on the top of the frame 1, a mounting plate 7 fixedly connected to the right side of the support plate 6, a fixing plate 8 fixedly connected to the bottom of the mounting plate 7, and a second motor 9 fixedly connected to the back of the fixing plate 8 to ensure that the second motor 9 is removed and repaired in time when a problem occurs, thereby improving the service life of the device. The support plate 6 is in a T-shape, and a mounting frame is fixedly connected to the back of the fixing plate 8, and the second motor 9 is fixedly connected to the fixing plate 8 through the mounting frame.

[0032] See also Figure 2-3 The clamping and unloading assembly also includes a threaded rod 10 fixedly connected to the output end of the second motor 9, a sleeve 11 threadedly connected to the outer surface of the threaded rod 10, a sliding column 12 fixedly connected to the right side of the sleeve 11, and the mounting plate 7 is in the shape of an L-shaped plate. A sliding groove is provided inside the mounting plate 7. The sliding column 12 slides back and forth inside the mounting plate 7 through the sliding groove. The sliding groove can play a limiting role when the sliding column 12 moves.

[0033] See also Figure 2-3The clamping and unloading assembly also includes a moving plate 13 fixedly connected to the right side of the sliding column 12, a lifting cylinder 14 fixedly connected to the right side of the moving plate 13, and a connecting plate fixedly connected to the right side of the moving plate 13. The lifting cylinder 14 is fixedly connected to the moving plate 13 through the connecting plate. When the lifting cylinder 14 is damaged, it can be removed through the connecting plate, thereby further improving the service life of the device.

[0034] See also Figure 2-3 The clamping and unloading assembly also includes a bottom plate 15 fixedly connected to the telescopic end of the lifting cylinder 14, a slider groove is opened inside the movable plate 13, a slider 16 is fixedly connected to the left side of the bottom plate 15, and the slider 16 is slidably connected to the movable plate 13 through the slider groove. When the bottom plate 15 moves up and down, the slider 16 can make the unloading smoother and play a role in limiting stability.

[0035] See also Figure 2-3 The clamping and unloading assembly also includes a pneumatic clamp 17 fixedly connected to the right side of the bottom plate 15, and two clamp ends 18 are slidably connected inside the pneumatic clamp 17. Plastic plates 19 are fixedly connected inside the two clamp ends 18. When the switch is clamped, the plastic plate 19 can play a buffering role to prevent the switch from being clamped.

[0036] In this embodiment, the pneumatic clamp 17 uses tracheal ventilation to perform the connection movement, which is an existing known public technology.

[0037] In this embodiment, a placement groove 5 is provided inside the switch carrier 4 so that the switch can be stably placed inside the switch carrier 4 after being transferred, thereby ensuring smooth material feeding.

[0038] The working principle of the above embodiment is:

[0039] The automatic unloading mechanism, when the switch is transmitted to the top of the receiving wheel disc 3 via the transmission mechanism and is located inside the switch carrier 4, starts the lifting cylinder 14 to drive the bottom plate 15 to move downward, the pneumatic clamp 18 clamps the switch, and the lifting cylinder 14 contracts to make the switch separate from the switch carrier 4, and finally starts the second motor 9 to drive the threaded rod 10 to rotate, so that the sleeve 11 moves back and forth with the sliding column 12, driving the moving plate 13 to unload the clamped switch to the next process, thereby improving the efficiency of switch unloading and avoiding the occurrence of jamming.

[0040] The electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for controlling computers, etc. The standard parts used in the application can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art, and conventional means. Machinery, parts and equipment all adopt conventional models in the prior art; plus the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

Claims

1. An automatic unloading mechanism, characterized in that: It comprises a frame (1), a material receiving wheel disc (3) mounted on the top of the frame (1), a switch carrier (4) fixedly connected to the top of the material receiving wheel disc (3), and a clamping and unloading assembly fixedly connected to the top of the frame (1); The clamping and unloading assembly comprises a support plate (6) mounted on the top of the frame (1), a mounting plate (7) fixedly connected to the right side of the support plate (6), a fixing plate (8) fixedly connected to the bottom of the fixing plate (7), a second motor (9) fixedly connected to the back side of the fixing plate (8), a threaded rod (10) fixedly connected to the output end of the second motor (9), a sleeve (11) threadedly connected to the outer surface of the threaded rod (10), a sliding column (12) fixedly connected to the right side of the sleeve (11), a moving plate (13) fixedly connected to the right side of the sliding column (12), a lifting cylinder (14) fixedly connected to the right side of the moving plate (13), a bottom plate (15) fixedly connected to the telescopic end of the lifting cylinder (14), and a pneumatic clamp (17) fixedly connected to the right side of the bottom plate (15).

2. The automatic unloading mechanism according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected to a servo motor (2), and the bottom of the material receiving wheel (3) is fixedly connected to the output end of the servo motor (2).

3. The automatic unloading mechanism according to claim 1, characterized in that: A plurality of switch carriers (4) are disposed on the receiving wheel disc (3), a plurality of the switch carriers (4) are provided with placement grooves (5) inside, and a plurality of the switch carriers (4) are provided with countersunk bolt holes inside.

4. The automatic unloading mechanism according to claim 1, characterized in that: The support plate (6) is in a T-shape, a mounting frame is fixedly connected to the back of the fixing plate (8), and the second motor (9) is fixedly connected to the fixing plate (8) via the mounting frame.

5. The automatic unloading mechanism according to claim 1, characterized in that: The mounting plate (7) is in the shape of an L-shaped plate, a sliding groove is provided inside the mounting plate (7), and the sliding column (12) slides back and forth inside the mounting plate (7) through the sliding groove.

6. The automatic unloading mechanism according to claim 1, characterized in that: A connecting plate is fixedly connected to the right side of the movable plate (13), and the lifting cylinder (14) is fixedly connected to the movable plate (13) via the connecting plate.

7. The automatic unloading mechanism according to claim 1, characterized in that: A slider groove is provided inside the movable plate (13), a slider (16) is fixedly connected to the left side of the bottom plate (15), and the slider (16) is slidably connected to the movable plate (13) via the slider groove.

8. The automatic unloading mechanism according to claim 1, characterized in that: Two clamping jaw ends (18) are slidably connected inside the pneumatic clamping jaw (17), and plastic plates (19) are fixedly connected inside the two clamping jaw ends (18).

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