Jacking type automatic feeding device

Abstract

The utility model discloses a jacking type automatic feeding device which comprises a machine frame and an inclined frame, the inclined frame is arranged at the top end of the machine frame, a rear inclined plate is installed at the top end of the inclined frame, a positioning frame is installed at the position, on one side of the inclined frame, of the top end of the machine frame, and a positioning block is installed at the top end of the positioning frame. A lifting frame is installed at the position, on one side of the positioning frame, of the top end of the rack, a hydraulic cylinder is installed at the top end of the lifting frame, a push rod is installed at the top end of the hydraulic cylinder, a lifting block is installed at the top end of the push rod, and a front inclined plate is installed at the center of the top end of the lifting block; and the front inclined plate extends out of the rear inclined plate. According to the jacking type automatic feeding device, two sets of workpieces can be conveniently jacked and staggered, automatic feeding of the workpieces can be conveniently achieved without manual intervention in the workpiece feeding process, labor cost and labor intensity are greatly saved, and workpiece feeding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding devices, in particular to a jacking type automatic feeding device. Background Art

[0002] A jacking loader is an automated equipment that uses an electric motor to drive the platform to move, driving the loading and unloading devices to move up and down. It is generally composed of a loading and unloading device, a platform, a motor drive device, a transmission device, etc. By placing the loading device under the unloading drum, the platform moves downward to raise the material drum, thereby achieving the purpose of lifting the material. The jacking loader has the characteristics of simple structure, wide range of application, and stable performance. It is widely used in various industries and fields, such as food processing, pharmaceuticals, electronics, machinery manufacturing, warehousing, etc.

[0003] When feeding bar materials, the jacking-type automatic feeding device mostly uses a conveyor belt for feeding. When the material needs to be grabbed by a robot and transported to the machine tool, the robot tends to grab two to three materials, and the materials overlap and are difficult to separate, which greatly affects the feeding efficiency during use. The existing automatic feeding devices of this type are generally not conducive to convenient jacking and staggering of two groups of workpieces during use, and are not convenient for the workpiece feeding process to realize automatic feeding of workpieces without human intervention, which greatly affects the labor cost and labor intensity, and affects the efficiency of workpiece feeding. Utility Model Content

[0004] The purpose of the present utility model is to provide a jacking type automatic feeding device to solve the problem in the above background technology that the automatic feeding device is not convenient for jacking and staggering two groups of workpieces, and is not convenient for the workpiece feeding process to realize automatic feeding of workpieces without human intervention, which affects the labor cost and labor intensity and affects the efficiency of workpiece feeding.

[0005] The top of the rear frame is symmetrically provided with a baffle, and the top of the rear oblique plate on one side of the baffle is installed with a positioning seat, and the top of the positioning seat is movably provided with a two-way threaded rod, and one end of the two-way threaded rod is installed with a hand wheel.

[0006] Preferably, the surface of the bidirectional threaded rod on one side of the baffle is sleeved with a threaded sleeve, and the threaded sleeve is threadedly connected to the bidirectional threaded rod, and the threaded sleeve is fixedly connected to the baffle.

[0007] Preferably, two sets of placement sleeves are installed on the top of the rear inclined plate on one side of the baffle, and placement rods are slidably installed inside the placement sleeves, and the placement rods are connected to the baffle.

[0008] Preferably, the bottom ends of the lifting blocks on both sides of the push rod are both installed with limit rods, the bottom ends of the limit rods are both slidably installed with limit sleeves, and the limit sleeves are both fixedly connected to the frame.

[0009] Preferably, a hinge seat is installed inside the frame below the tilting frame, a support shaft is provided at the top end of the hinge seat, and the hinge seat is movably connected to the tilting frame through the support shaft.

[0010] Preferably, a hinged frame is installed on a side of the bottom end of the tilting frame away from the supporting shaft, a rack is movably installed on the bottom end of the hinged frame, and a movable frame is installed inside the frame below the rack.

[0011] Preferably, a driving box is movably mounted on the top of the movable frame, the rack extends to the outside of the driving box, and a gear is mounted inside the driving box on one side of the rack.

[0012] Preferably, a servo motor is installed on the outer wall of the driving box on one side of the gear, and the output end of the servo motor is connected to the gear, and the gear and the rack are meshed with each other.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the automatic feeding device not only realizes the convenient lifting and staggering of two groups of workpieces by the lifting automatic feeding device, but also facilitates the workpiece feeding process and can realize the automatic feeding of workpieces without human intervention, thereby greatly saving labor costs and labor intensity, and improving the efficiency of workpiece feeding;

[0014] (1) The cylindrical workpiece is placed on the surface of the rear inclined plate and limited by two sets of baffles. When the cylindrical workpiece automatically rolls to one side of the front inclined plate under the action of gravity, the hydraulic cylinder drives the push rod to move, the push rod drives the lifting block to move, the lifting block drives the front inclined plate to move, the front inclined plate lifts the cylindrical workpiece, the positioning trapezoidal block and the front inclined plate lift the cylindrical workpiece to a certain height, the current workpiece to be processed and the subsequent workpiece are highly offset and separated, waiting for the manipulator to pick up the material, and the feeding is completed. After the front inclined plate lifts the current workpiece, the rear side of the front inclined plate blocks the subsequent workpiece, so that the subsequent workpiece is separated from the current workpiece, the handwheel drives the two-way threaded rod to rotate, and the threaded sleeve drives the baffle to move synchronously to adjust the spacing between the two sets of baffles to limit and support the workpiece, so as to adapt to the feeding of workpieces of different lengths, thereby realizing the convenient lifting and staggering of the two sets of workpieces by the jacking automatic feeding device, facilitating the workpiece feeding process and realizing automatic feeding of the workpiece without human intervention, greatly saving labor cost and labor intensity, and improving the efficiency of workpiece feeding;

[0015] (2) The gear is driven to rotate by a servo motor, and the rack drives the tilting frame to rotate through the articulated frame. The tilting frame rotates around the support shaft, and the articulated seat supports the support shaft to facilitate the tilting frame to drive the rear inclined plate to rotate, to control and adjust the inclination angle of the rear inclined plate, to facilitate the control of the speed at which the workpiece slides on the surface of the rear inclined plate, and to realize the convenient adjustment of the inclination angle when the jack-up automatic feeding device is feeding, and to facilitate the rapid adjustment to the appropriate inclination angle for stable unloading, and to prevent the workpiece from not moving due to the inclination angle being too low, thereby improving the convenience of control and adjustment of the jack-up automatic feeding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a front view structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the baffle of the present invention;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the rear inclined plate of the present invention;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the positioning trapezoidal block of the utility model;

[0021] Figure 6 This is a schematic diagram of the three-dimensional explosion structure of the utility model;

[0022] Figure 7 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0023] Figure 8 It is the three-dimensional structure schematic diagram of rack of the utility model;

[0024] Figure 9 It is the three-dimensional structure schematic diagram of drive box of the utility model;

[0025] Figure 10 It is the side view structure schematic diagram of gear of the utility model.

[0026] In the figure: 1, rack; 2, inclined frame; 3, rear inclined plate; 4, positioning frame; 5, positioning block; 6, positioning trapezoidal block; 7, lifting frame; 8, hydraulic cylinder; 9, limiting sleeve; 10, limiting rod; 11, push rod; 12, lifting block; 13, front inclined plate; 14, baffle; 15, placing rod; 16, placing sleeve; 17, bidirectional threaded rod; 18, threaded sleeve; 19, servo motor; 20, hand wheel; 21, positioning seat; 22, movable frame; 23, gear; 24, drive box; 25, rack; 26, hinged frame; 27, supporting shaft; 28, hinged seat. DETAILED DESCRIPTION

[0027] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0028] Please refer to Figure 1-10 The utility model provides an embodiment: jacking type automatic feeding device, including rack 1 and inclined frame 2, the top of rack 1 is provided with inclined frame 2, the top of inclined frame 2 is installed with rear inclined plate 3, the top of rack 1 on one side of inclined frame 2 is installed with positioning frame 4, the top of positioning frame 4 is installed with positioning block 5, the central position of the top of positioning block 5 is installed with positioning trapezoidal block 6, the top of rack 1 on one side of positioning frame 4 is installed with lifting frame 7, the top of lifting frame 7 is installed with hydraulic cylinder 8, the top of hydraulic cylinder 8 is installed with push rod 11, the top of push rod 11 is installed with lifting block 12, the central position of the top of lifting block 12 is installed with front inclined plate 13, and front inclined plate 13 extends to the outside of rear inclined plate 3, and front inclined plate 13 is connected with rear inclined plate 3 slidingly, the top of rear inclined plate 3 is symmetrically provided with baffle 14, the top of rear inclined plate 3 on one side of baffle 14 is installed with positioning seat 21, the top of positioning seat 21 is movably installed with bidirectional threaded rod 17, one end of bidirectional threaded rod 17 is installed with hand wheel 20;

[0029] The surface of bidirectional threaded rod 17 on one side of baffle 14 is all equipped with threaded sleeve 18, and threaded sleeve 18 is connected with bidirectional threaded rod 17 in screw thread, and threaded sleeve 18 is fixedly connected with baffle 14;

[0030] Two sets of placement sleeves 16 are installed on the top of the rear inclined plate 3 on one side of the baffle 14. Placement rods 15 are slidably installed inside the placement sleeves 16, and the placement rods 15 are connected to the baffle 14.

[0031] The bottom ends of the lifting blocks 12 on both sides of the push rod 11 are both installed with limit rods 10, and the bottom ends of the limit rods 10 are both slidably installed with limit sleeves 9, and the limit sleeves 9 are all fixedly connected to the frame 1;

[0032] After the front inclined plate 13 lifts the current workpiece, the rear side surface of the front inclined plate 13 blocks the subsequent workpiece, so that the subsequent workpiece is separated from the current workpiece, and the workpiece is lifted up by the lifting frame 7. After the front workpiece is taken away, the hydraulic cylinder 8 controls the front inclined plate 13 to descend, and the front inclined plate 13 descends to the same height as the rear inclined plate 3, which is the initial position. The subsequent workpiece rolls to the bottom of the rear inclined plate 3 under the action of gravity. After rolling to the bottom, it is lifted up by the front inclined plate 13 and waits for the manipulator to take the material, and the cycle is repeated in sequence. By manually rotating the handwheel 20, supported by the positioning seat 21, the handwheel 20 drives the bidirectional threaded rod 17 to rotate, and the bidirectional threaded rod 17 and the threaded sleeve 18 are engaged to drive the threaded sleeve 18 to move, and the threaded sleeve 18 drives the baffle 14 to move synchronously to adjust the spacing between the two sets of baffles 14 to provide limited support for the workpiece to adapt to the feeding of workpieces of different lengths, thereby realizing the convenient jacking and staggering of the two sets of workpieces by the jacking automatic feeding device, facilitating the workpiece feeding process without human intervention to realize automatic feeding of workpieces, greatly saving labor cost and labor intensity, and improving the efficiency of workpiece feeding;

[0033] A hinge seat 28 is installed inside the frame 1 below the tilt frame 2. A support shaft 27 is provided at the top of the hinge seat 28, and the hinge seat 28 is movably connected to the tilt frame 2 through the support shaft 27.

[0034] An articulated frame 26 is mounted on the side of the bottom end of the tilt frame 2 away from the support shaft 27. A rack 25 is movably mounted on the bottom end of the articulated frame 26. A movable frame 22 is mounted inside the frame 1 below the rack 25. A drive box 24 is movably mounted on the top end of the movable frame 22. The rack 25 extends to the outside of the drive box 24, and a gear 23 is mounted inside the drive box 24 on one side of the rack 25.

[0035] A servo motor 19 is mounted on the outer wall of the drive box 24 on one side of the gear 23, and the output end of the servo motor 19 is connected to the gear 23, and the gear 23 and the rack 25 are meshed with each other;

[0036] The gear 23 is driven to rotate by the servo motor 19, and the rack 25 is driven to move under the meshing of the gear 23 and the rack 25. With the support of the movable frame 22 on the drive box 24, the rack 25 drives the tilting frame 2 to rotate through the hinge frame 26. The tilting frame 2 rotates with the support shaft 27 as the axis, and the hinge seat 28 supports the support shaft 27 to facilitate the tilting frame 2 to drive the rear inclined plate 3 to rotate, to control and adjust the inclination angle of the rear inclined plate 3, to facilitate the control of the speed at which the workpiece slides on the surface of the rear inclined plate 3, to prevent the inclination angle from being too small, resulting in the workpiece not sliding under the action of its own weight, to realize the convenient adjustment of the inclination angle when feeding the jacking automatic feeding device, to facilitate the rapid adjustment to the appropriate inclination angle for stable unloading, to prevent the workpiece from not moving due to the inclination angle being too low, and to improve the convenience of control and adjustment of the jacking automatic feeding device.

[0037] When the embodiment of the present application is in use: an external power supply is connected, first, the cylindrical workpiece is placed on the surface of the rear inclined plate 3, and is limited by two sets of baffles 14. When the cylindrical workpiece automatically rolls to one side of the front inclined plate 13 under the action of gravity, the hydraulic cylinder 8 drives the push rod 11 to move under the support of the lifting frame 7, and the push rod 11 drives the lifting block 12 to move, and the lifting block 12 drives the front inclined plate 13 to move, and the front inclined plate 13 lifts the cylindrical workpiece, and the positioning trapezoidal block 6 and the front inclined plate 13 lift the cylindrical workpiece to a certain height, and the current workpiece to be processed and the subsequent workpiece are height-staggered and separated, waiting for the manipulator to pick up the material, and the feeding is completed. After the front inclined plate 13 lifts the current workpiece, the rear side of the front inclined plate 13 blocks the subsequent workpiece, so that the subsequent workpiece and the current workpiece are Separation, the handwheel 20 drives the bidirectional threaded rod 17 to rotate, and the threaded sleeve 18 drives the baffle 14 to move synchronously to adjust the spacing between the two sets of baffles 14 to limit the support of the workpiece to adapt to the feeding of workpieces of different lengths. Then, the servo motor 19 drives the gear 23 to rotate, and the rack 25 drives the tilting frame 2 to rotate through the articulated frame 26. The tilting frame 2 rotates with the support shaft 27 as the axis, and the articulated seat 28 supports the support shaft 27 to facilitate the tilting frame 2 to drive the rear inclined plate 3 to rotate, to control and adjust the inclination angle of the rear inclined plate 3, to facilitate the control of the speed at which the workpiece slides on the surface of the rear inclined plate 3, to prevent the inclination angle from being too small, resulting in the workpiece not sliding under the action of its own weight, to complete the use of the automatic feeding device.

[0038] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. Lifting type automatic feeding device, characterized by: The invention comprises a frame (1) and an inclined frame (2), wherein the top of the frame (1) is provided with an inclined frame (2), the top of the inclined frame (2) is provided with a rear inclined plate (3), the top of the frame (1) on one side of the inclined frame (2) is provided with a positioning frame (4), the top of the positioning frame (4) is provided with a positioning block (5), the center position of the top of the positioning block (5) is provided with a positioning trapezoidal block (6), the top of the frame (1) on one side of the positioning frame (4) is provided with a lifting frame (7), the top of the lifting frame (7) is provided with a hydraulic cylinder (8), the top of the hydraulic cylinder (8) is provided with a push rod ( 11), a lifting block (12) is installed at the top of the push rod (11), a front inclined plate (13) is installed at the center position of the top of the lifting block (12), and the front inclined plate (13) extends to the outside of the rear inclined plate (3), and the front inclined plate (13) is slidably connected to the rear inclined plate (3), and a baffle (14) is symmetrically provided at the top of the rear inclined plate (3), a positioning seat (21) is installed at the top of the rear inclined plate (3) on one side of the baffle (14), and a bidirectional threaded rod (17) is movably installed at the top of the positioning seat (21), and a hand wheel (20) is installed at one end of the bidirectional threaded rod (17).

2. The jacking type automatic feeding device according to claim 1, characterized in that: The surface of the bidirectional threaded rod (17) on one side of the baffle (14) is sleeved with a threaded sleeve (18), and the threaded sleeve (18) is threadedly connected to the bidirectional threaded rod (17), and the threaded sleeve (18) is fixedly connected to the baffle (14).

3. The jacking type automatic feeding device according to claim 1, characterized in that: Two sets of placement sleeves (16) are installed on the top of the rear inclined plate (3) on one side of the baffle (14), and placement rods (15) are slidably installed inside the placement sleeves (16), and the placement rods (15) are connected to the baffle (14).

4. The lifting automatic feeding device according to claim 1, characterized in that: The bottom ends of the lifting blocks (12) on both sides of the push rod (11) are both installed with limiting rods (10), and the bottom ends of the limiting rods (10) are both slidably installed with limiting sleeves (9), and the limiting sleeves (9) are both fixedly connected to the frame (1).

5. The lifting automatic feeding device according to claim 1, characterized in that: A hinge seat (28) is installed inside the frame (1) below the tilting frame (2), a support shaft (27) is provided at the top end of the hinge seat (28), and the hinge seat (28) is movably connected to the tilting frame (2) through the support shaft (27).

6. The lifting automatic feeding device according to claim 1, characterized in that: A hinged frame (26) is installed on the side of the bottom end of the tilting frame (2) away from the support shaft (27), a rack (25) is movably installed on the bottom end of the hinged frame (26), and a movable frame (22) is installed inside the frame (1) below the rack (25).

7. The jacking type automatic feeding device according to claim 6, characterized in that: A driving box (24) is movably mounted on the top of the movable frame (22), and a rack (25) extends to the outside of the driving box (24), and a gear (23) is mounted inside the driving box (24) on one side of the rack (25).

8. The lifting automatic feeding device according to claim 7, characterized in that: A servo motor (19) is installed on the outer wall of the driving box (24) on one side of the gear (23), and the output end of the servo motor (19) is connected to the gear (23), and the gear (23) and the rack (25) are meshed with each other.

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