Feeding device for board pasting equipment

Abstract

The utility model discloses a feeding device for flitch equipment, which comprises a base, a stand column is arranged on the base, a bobbin is rotatably connected onto the stand column, a top plate is arranged at the top of the bobbin, and a first grabbing arm, a second grabbing arm and a third balance arm which extend along the radial direction are arranged on the top plate. The interval included angle between the third balance arm and the first grabbing arm and the interval included angle between the third balance arm and the second grabbing arm are 120 degrees, a first grabbing station is arranged under the first grabbing arm, a second grabbing station is arranged under the second grabbing arm, a transfer station is arranged under the third balance arm, an outer gear ring is arranged on the outer wall of the bobbin, and the outer gear ring is arranged on the outer wall of the bobbin. The outer gear ring is meshed with a driving gear, the driving gear is in transmission connection with a motor for controlling rotation, and the motor is arranged on the base. The feeding device has the characteristics of double-station feeding and high feeding efficiency, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and more specifically, it relates to a feeding device for a plate-mounting machine. Background Technology

[0002] When conveying sheet metal, the board mounting equipment needs to continuously feed the sheet metal. Single-station feeding suffers from long intervals, low efficiency, and poor overall performance. Therefore, this invention proposes a feeding device for board mounting equipment. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a feeding device for a plate mounting equipment. This feeding device has the characteristics of dual-station feeding and high feeding efficiency.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The present utility model relates to a feeding device for a plate-mounting equipment, including a base, a column on the base, a cylindrical tube rotatably connected to the column, a top plate on the top of the cylindrical tube, a first gripping arm, a second gripping arm and a third balancing arm extending radially on the top plate, the angle between the third balancing arm and the first gripping arm and the second gripping arm is 120°, a first gripping station is located directly below the first gripping arm, a second gripping station is located directly below the second gripping arm, and a transfer station is located directly below the third balancing arm. The outer wall of the cylindrical tube is provided with an external gear ring, a drive gear meshing on the external gear ring, and a motor for controlling rotation is driven and connected to the drive gear. The motor is located on the base.

[0005] The first gripper arm is provided with a first suction cup gripper at the end away from the top plate. The first suction cup gripper is provided with a first linear reciprocating motion mechanism that controls the up and down movement. The first linear reciprocating motion mechanism is provided on the first gripper arm.

[0006] The second gripper arm is provided with a second suction cup gripper at the end away from the top plate. The second suction cup gripper is provided with a second linear reciprocating motion mechanism that controls the up and down movement. The second linear reciprocating motion mechanism is located on the second gripper arm.

[0007] The present invention is further configured such that: the first gripping station includes a first stop bar restricting the plate to move horizontally left and right, and a second stop bar restricting the plate to move horizontally back and forth; the second gripping station includes a third stop bar restricting the plate to move horizontally left and right, and a fourth stop bar restricting the plate to move horizontally back and forth; the first gripping station and the second gripping station also include a lifting mechanism for controlling the plate to move vertically up and down.

[0008] The present invention is further configured such that the lifting mechanism includes a scissor-type lifting mechanism.

[0009] The present invention is further configured such that: the third balance arm is provided with a linear guide rail extending along its length direction, a linear slider is slidably connected to the linear guide rail, a counterweight is provided on the linear slider, an ear plate is provided on the side of the counterweight, and a locking screw with its end abutting against the third balance arm is threadedly connected to the ear plate.

[0010] The present invention is further configured such that the locking screw is a hand-tightening locking screw.

[0011] The present invention is further configured such that a driven gear is also engaged on the external gear ring, and the driven gear is rotatably connected to the base.

[0012] The present invention is further configured such that: both the first linear reciprocating motion mechanism and the second linear reciprocating motion mechanism are push rod cylinders.

[0013] In summary, the present invention has the following beneficial effects: The feeding device for the board mounting equipment involved in the present invention uses a mechanism to drive the two gripping arms to switch positions, and is equipped with a suction cup gripper that moves up and down, so as to achieve the effect of switching feeding while gripping the board, shortening the interval time, improving the feeding efficiency, and having complete functions and strong practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partial structural schematic diagram of the present invention;

[0016] Figure 3 This is a structural schematic diagram illustrating the lifting mechanism of this utility model. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0018] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0019] Example 1

[0020] See Figures 1 to 3As shown, the feeding device for a plate-mounting equipment involved in this embodiment includes a base 1, a column 2 on the base 1, a tube 3 rotatably connected to the column 2, a top plate 4 on the top of the tube 3, a first gripping arm 5, a second gripping arm 6 and a third balancing arm 7 extending radially on the top plate 4, the angle between the third balancing arm 7 and the first gripping arm 5 and the second gripping arm 6 is 120°, a first gripping station 8 is provided directly below the first gripping arm 5, a second gripping station 9 is provided directly below the second gripping arm 6, and a transfer station 10 is provided directly below the third balancing arm 7. An external gear ring 11 is provided on the outer wall of the tube 3, a drive gear 12 meshes on the external gear ring 11, and a motor 13 for controlling rotation is connected to the drive gear 12. The motor 13 is located on the base 1.

[0021] A first suction cup gripper 14 is provided below the end of the first gripping arm 5 away from the top plate. The first suction cup gripper 14 is provided with a first linear reciprocating motion mechanism 15 that controls the up and down movement. The first linear reciprocating motion mechanism 15 is provided on the first gripping arm 5.

[0022] The second gripping arm 6 is provided with a second suction cup gripper 16 at the lower end away from the top plate. The second suction cup gripper 16 is provided with a second linear reciprocating motion mechanism 17 for controlling the up and down movement. The second linear reciprocating motion mechanism 17 is provided on the second gripping arm 6.

[0023] Both the first linear reciprocating motion mechanism 15 and the second linear reciprocating motion mechanism 17 are push rod cylinders.

[0024] Furthermore, the first gripping station 8 includes a first stop bar 801 that restricts the sheet material from moving horizontally left and right, and a second stop bar 802 that restricts the sheet material from moving horizontally back and forth. The second gripping station 9 includes a third stop bar 901 that restricts the sheet material from moving horizontally left and right, and a fourth stop bar 902 that restricts the sheet material from moving horizontally back and forth. The first gripping station 8 and the second gripping station 9 also include a lifting mechanism 18 that controls the sheet material to move vertically up and down. The lifting mechanism 18 includes a scissor lift mechanism.

[0025] In this embodiment, the initial state of the feeding device is as follows: Figure 1In the indicated state, by starting the motor 13, the cylinder 3 rotates 180° relative to the column 2 via the meshing gear ring drive. Then, under the control of the motor 13, the top plate 4, carrying the first gripping arm 5 and the second gripping arm 6, rotates 120° clockwise. The second linear reciprocating motion mechanism 17 controls the second suction cup gripper 16 to move downward, gripping the uppermost plate material in the first gripping station 8. The moving second gripping arm 6 then lifts the cylinder 3, and the motor 13 drives the cylinder 3 to rotate 120° counterclockwise, causing... The sheet material being gripped moves from the first gripping station 8 to the transfer station 10. At this time, the first gripping arm 5 is located above the second gripping station 9. The first linear reciprocating motion mechanism 15 moves the first suction cup gripper 14 downward to grip the uppermost sheet material in the second gripping station 9, and then lifts it up by the moving first gripping arm 5. The motor 13 then drives the cylinder 3 to rotate 120° clockwise, so that the sheet material being gripped moves from the second gripping station 9 to the transfer station 10. This cycle is repeated to achieve uninterrupted feeding.

[0026] During the feeding process, the lifting mechanism 18 can control the plate material in the first gripping station 8 and the second gripping station 9 to be slowly lifted so that the suction cup gripper can grip it.

[0027] Example 2

[0028] See Figures 1 to 3 As shown, the feeding device for a plate-mounting equipment involved in this embodiment is further configured based on embodiment 1, wherein the third balance arm 7 is provided with a linear guide rail 19 extending along its length direction, a linear slider (not shown) is slidably connected to the linear guide rail 19, a counterweight 20 is provided on the linear slider, an ear plate 21 is provided on the side of the counterweight 20, and a locking screw (not shown) with its end abutting against the third balance arm is threaded on the ear plate 21; the locking screw is a hand-tightening locking screw.

[0029] In this embodiment, a movable and lockable counterweight 20 is provided to adjust the counterweight so that the center of gravity of the tube 3 can be kept on the axis so that the rotation is smooth and does not jam.

[0030] Example 2

[0031] See Figures 1 to 3 As shown, the feeding device for a plate-mounting equipment involved in this embodiment is further configured, based on embodiments 1 and 2, to have a driven gear (not shown) meshing on the outer gear ring 11, and the driven gear is rotatably connected to the base 1.

[0032] In this embodiment, the driven gear is used as an auxiliary transmission when the external gear ring 11 carries the tube 3 to rotate.

[0033] The feeding device for the board mounting equipment involved in this utility model uses a mechanism to drive the two gripping arms to switch positions. Combined with a suction cup gripper that moves up and down, it can achieve the effect of switching feeding while gripping the board, shortening the interval time, improving the feeding efficiency, and has complete functions and strong practicality.

[0034] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.

[0035] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A feeding device for a plate mounting machine, comprising a base, characterized in that: The base is provided with a column, and a cylindrical tube is rotatably connected to the column. The top of the cylindrical tube is provided with a top plate, and the top plate is provided with a first gripping arm, a second gripping arm, and a third balancing arm that extend radially. The angle between the third balancing arm and the first and second gripping arms is 120°. A first gripping station is provided directly below the first gripping arm, a second gripping station is provided directly below the second gripping arm, and a transfer station is provided directly below the third balancing arm. The outer wall of the cylindrical tube is provided with an external gear ring, and a drive gear meshes on the external gear ring. A motor that controls the rotation is connected to the drive gear, and the motor is located on the base. The first gripper arm is provided with a first suction cup gripper at the end away from the top plate. The first suction cup gripper is provided with a first linear reciprocating motion mechanism that controls the up and down movement. The first linear reciprocating motion mechanism is provided on the first gripper arm. The second gripper arm is provided with a second suction cup gripper at the end away from the top plate. The second suction cup gripper is provided with a second linear reciprocating motion mechanism that controls the up and down movement. The second linear reciprocating motion mechanism is located on the second gripper arm.

2. The feeding device for the plate mounting equipment according to claim 1, characterized in that: The first gripping station includes a first stop bar that restricts the sheet material from moving horizontally left and right, and a second stop bar that restricts the sheet material from moving horizontally back and forth. The second gripping station includes a third stop bar that restricts the sheet material from moving horizontally left and right, and a fourth stop bar that restricts the sheet material from moving horizontally back and forth. The first gripping station and the second gripping station also include a lifting mechanism that controls the sheet material to move vertically up and down.

3. The feeding device for the plate mounting equipment according to claim 2, characterized in that: The lifting mechanism includes a scissor lift mechanism.

4. The feeding device for the plate-mounting equipment according to any one of claims 1-3, characterized in that: The third balance arm is provided with a linear guide rail extending along its length. A linear slider is slidably connected to the linear guide rail. A counterweight is provided on the linear slider. An ear plate is provided on the side of the counterweight. A locking screw with its end abutting against the third balance arm is threaded onto the ear plate.

5. The feeding device for the plate-mounting equipment according to claim 4, characterized in that: The locking screw is a hand-tightening locking screw.

6. The feeding device for the plate-mounting equipment according to claim 1, characterized in that: A driven gear is also engaged on the external gear ring, and the driven gear is rotatably connected to the base.

7. The feeding device for the plate-mounting equipment according to claim 1, characterized in that: Both the first linear reciprocating motion mechanism and the second linear reciprocating motion mechanism are push rod cylinders.

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