An automatic reciprocating laminated board adsorption separation feeding device

Abstract

This utility model discloses an automatic reciprocating stacked board adsorption and separation feeding device, including a frame, a material rack fixed above the frame, a longitudinal beam fixed behind the frame, a crossbeam fixed on the longitudinal beam, a width adjustment structure for accommodating boards of different sizes below the crossbeam, an adsorption structure for adsorbing boards below the width adjustment structure, and a separation structure for separating boards on the side of the adsorption structure. A board body is positioned between the separation structures. This automatic reciprocating stacked board adsorption and separation feeding device neatly stacks boards on the material rack. The width adjustment structure drives the adsorption structure to adsorb rectangular boards of different sizes. During adsorption, the separation structure separates the top board body from the bottom board body, solving the problem of adhesion between two boards due to suction and ensuring that only one board body is adsorbed at a time.

Description

Technical Field

[0001] This utility model relates to the field of furniture production and processing technology, specifically to an automatic reciprocating layered board adsorption and separation feeding device. Background Technology

[0002] With the rapid development of automation technology in the furniture manufacturing industry, the traditional manual feeding and unloading operations of boards have been gradually replaced by automated equipment. However, existing technologies still face serious challenges in the automated feeding process of laminated boards.

[0003] The existing Chinese utility model patent, CN221164928U, entitled "Anti-Stacking Material Absorption Device for Sheet-like Materials," separates stacked materials by bending the sheet material with a swing arm. However, this solution is not well-suited for rigid sheet materials in the furniture industry. Mechanical bending can easily damage the surface of the sheet material, and it is difficult to separate adhered sheets, which can easily lead to double-sheet feeding. In addition, existing adsorption devices generally use a fixed-size suction cup structure, which cannot adapt to sheet materials of different sizes and has poor adsorption stability on the surface of sheet materials of different shapes.

[0004] Therefore, it is necessary to design an adsorption and separation feeding device for laminated boards that can automatically adapt to different sizes and surface morphologies. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an automatic reciprocating laminated board adsorption and separation feeding device, which solves the problems of rapid separation and stable adsorption of laminated boards.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic reciprocating laminated board adsorption and separation feeding device, comprising a frame, a material rack fixed above the frame, a longitudinal beam fixed behind the frame, a crossbeam fixed on the longitudinal beam, a width adjustment structure below the crossbeam, an adsorption structure below the width adjustment structure, a separation structure on the side of the adsorption structure, and a board body disposed between the separation structures;

[0007] The longitudinal beam includes a transverse drive box and a transverse rail, and the transverse beam includes a longitudinal drive box and a longitudinal rail. The transverse drive box and the longitudinal drive box are equipped with drive motors, and drive gears are mounted on the drive motors. Racks are mounted on the transverse rails and the longitudinal rails, and the racks mesh with the drive gears.

[0008] Preferably, the width adjustment structure includes a base, which is fixed to the bottom of the longitudinal rail. Longitudinal electric rods are fixed at the front and rear ends of the base, and transverse electric rods are fixed at the left and right ends of the base. A long side rod is fixed to the outer end of the longitudinal electric rod, and a short side rod is fixed to the outer end of the transverse electric rod. Long rod grooves are formed at both ends of the long side rod, and short rod grooves are formed at both ends of the short side rod. The long rod grooves and short rod grooves are slidably connected to the slider.

[0009] Preferably, the long side rods and short side rods are slidably connected in pairs, and the front and rear sets of long side rods and the left and right sets of short side rods form a rectangular telescopic frame.

[0010] Preferably, the slider is located inside the long rod groove and the short rod groove, respectively.

[0011] Preferably, the adsorption structure includes an adsorption electric rod, which is fixed to the bottom surface of the slider. A negative pressure body is fixed to the bottom end of the adsorption electric rod, and a suction cup is fixed to the bottom surface of the negative pressure body. Multiple sets of ball grooves are opened on the bottom surface of the suction cup, and adsorption balls are rotatably connected in the ball grooves. A gas guiding hose is fixed on the adsorption ball.

[0012] Preferably, the center of each group of ball grooves is located above the bottom surface of the suction cup, and the end of the air guide hose away from the adsorption ball is connected to the air passage of the negative pressure body.

[0013] Preferably, the separation structure includes a support plate, which is fixed to the outer side of the negative pressure machine body. A forward and reverse motor is fixed on the support plate, and a drive shaft is fixed to the output end of the forward and reverse motor. A column sleeve is fixed to the surface of the drive shaft, and a column spiral separation strip is fixed to the surface of the column sleeve.

[0014] Preferably, the column-mounted spiral separation strip is in the shape of a cylindrical spiral, and the column-mounted spiral separation strip is in contact with the plate body.

[0015] Compared with the prior art, this utility model provides an automatic reciprocating laminated board adsorption separation feeding device, which has the following beneficial effects:

[0016] 1. This automatic reciprocating stacked board adsorption and separation feeding device drives the long side rod and the short side rod through the longitudinal electric rod and the transverse electric rod to form a telescopic rectangular frame, which can adapt to the positioning requirements of boards of different sizes, thereby making the adsorption force of the adsorption structure evenly distributed and preventing the boards from falling off.

[0017] 2. This automatic reciprocating stacked board adsorption separation feeding device adapts to the surface of boards of different shapes through rubber adsorption balls. The air guide hose keeps the air path unobstructed as the adsorption balls rotate, ensuring uniform distribution of negative pressure suction. Combined with the electric rod, the negative pressure body is adjusted in a small stroke to compensate for the height difference of the board surface and enhance the sealing between the adsorption balls and the board.

[0018] 3. This automatic reciprocating laminated board adsorption and separation feeding device uses the friction generated by the rotating spiral separation bar of the rubber column to push the lower board away, thereby achieving active separation of the adhered boards and ensuring single-sheet feeding. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the automatic reciprocating laminated board adsorption separation feeding device of this utility model;

[0020] Figure 2 This is a schematic diagram of the long and short rods of the automatic reciprocating laminated board adsorption separation feeding device described in this utility model;

[0021] Figure 3 This is a bottom view of the negative pressure body of the automatic reciprocating laminated board adsorption separation feeding device of this utility model;

[0022] Figure 4 This is a schematic diagram of the column-mounted spiral separating bar and the sheet body of the automatic reciprocating layered sheet adsorption separation feeding device described in this utility model;

[0023] Figure 5 This is a schematic diagram of the adsorption ball of an automatic reciprocating layered board adsorption separation feeding device of this utility model.

[0024] The markings in the attached diagram are described below:

[0025] 1. Legs; 2. Material rack; 3. Longitudinal beam; 301. Horizontal drive box; 302. Horizontal rail; 4. Crossbeam; 401. Longitudinal drive box; 402. Longitudinal rail; 5. Width adjustment structure; 501. Base; 502. Longitudinal electric rod; 503. Horizontal electric rod; 504. Long side rod; 505. Short side rod; 506. Long rod slide groove; 507. Short rod slide groove; 508. Slider; 6. Adsorption structure; 601. Adsorption electric rod; 602. Negative pressure body; 603. Suction cup; 604. Ball groove; 605. Adsorption ball; 606. Air guide hose; 7. Separation structure; 701. Support plate; 702. Forward and reverse motor; 703. Drive shaft; 704. Column sleeve; 705. Column spiral separation bar; 8. Sheet body. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, not to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it 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 according to the specific circumstances.

[0027] Please see Figure 1-5 This utility model provides an automatic reciprocating stacked board adsorption and separation feeding device, including a leg 1, a material rack 2 fixed above the leg 1, a longitudinal beam 3 fixed behind the leg 1, a cross beam 4 fixed on the longitudinal beam 3, a width adjustment structure 5 below the cross beam 4, an adsorption structure 6 below the width adjustment structure 5, a separation structure 7 on the side of the adsorption structure 6, and a board body 8 between the separation structures 7.

[0028] The longitudinal beam 3 includes a transverse drive box 301 and a transverse rail 302, and the transverse beam 4 includes a longitudinal drive box 401 and a longitudinal rail 402. A drive motor is installed inside the transverse drive box 301 and the longitudinal drive box 401, and a drive gear is installed on the drive motor. A rack is installed on the transverse rail 302 and the longitudinal rail 402, and the rack meshes with the drive gear. The drive motor inside the longitudinal drive box 401 drives the drive gear to rotate, and the drive gear, by meshing with the rack on the longitudinal rail 402, can drive the longitudinal rail 402 to move up and down reciprocally. The drive motor inside the transverse drive box 301 drives the drive gear to rotate, and the drive gear, by meshing with the rack on the transverse rail 302, can drive the transverse rail 302 to move left and right reciprocally.

[0029] Furthermore, the width adjustment structure 5 includes a base 501, which is fixed to the bottom end of the longitudinal rail 402. Longitudinal electric rods 502 are fixed to the front and rear ends of the base 501, and transverse electric rods 503 are fixed to the left and right ends of the base 501. A long side rod 504 is fixed to the outer end of the longitudinal electric rod 502, and a short side rod 505 is fixed to the outer end of the transverse electric rod 503. Long rod grooves 506 are provided at both ends of the long side rod 504, and short rod grooves 507 are provided at both ends of the short side rod 505. The groove 506 and the short rod slide groove 507 are slidably connected to the slider 508. The longitudinal electric rod 502 can drive the two sets of long side rods 504 to move closer or further apart in the front-back direction, and in turn, the two sets of long side rods 504 can drive the slider 508 to move closer or further apart in the front-back direction. The transverse electric rod 503 can drive the two sets of short side rods 505 to move closer or further apart in the left-right direction, so as to adapt to the positioning requirements of different sized plates, thereby making the adsorption force of the adsorption structure evenly distributed and preventing the plate from falling off.

[0030] Furthermore, the long side rods 504 and the short side rods 505 are slidably connected in pairs. The two sets of long side rods 504 at the front and rear and the two sets of short side rods 505 on the left and right form a rectangular telescopic frame. The long side rods 504 and the short side rods 505 are driven to extend and retract by the longitudinal electric rods 502 and the transverse electric rods 503, which can dynamically adjust the transverse and longitudinal spans to adapt to different sizes of plates.

[0031] Furthermore, the slider 508 is located inside the long rod groove 506 and the short rod groove 507 respectively. When the long rod 504 drives the slider 508 to move back and forth, the slider 508 slides inside the short rod groove 507. When the short rod 505 drives the slider 508 to move left and right, the slider 508 slides inside the long rod groove 506.

[0032] Furthermore, the adsorption structure 6 includes an adsorption electric rod 601, which is fixed to the bottom surface of the slider 508. A negative pressure unit 602 is fixed to the bottom end of the adsorption electric rod 601, and a suction cup 603 is fixed to the bottom surface of the negative pressure unit 602. Multiple sets of ball grooves 604 are formed on the bottom surface of the suction cup 603, and an adsorption ball 605 is rotatably connected in the ball groove 604. An air guide hose 606 is fixed on the adsorption ball 605. The negative pressure unit is driven to move down by the adsorption electric rod 601, so that the suction cup is close to the surface of the board body 8. The negative pressure unit 602 is activated, and negative pressure suction is provided to the adsorption ball 605 through the air guide hose 606. The adsorption ball 605 is made of rubber and rotates automatically under negative pressure to adjust to the optimal contact angle with the surface of the board. It fits the surface of the board through flexible deformation. The rotational freedom of the adsorption ball 605 ensures that it adjusts in real time during the movement of the board. Even if the board is slightly displaced during the movement, it can still maintain stable adsorption.

[0033] Furthermore, the center of each ball groove 604 is located above the bottom surface of the suction cup 603, and the end of the air guide hose 606 away from the adsorption ball 605 is connected to the air passage of the negative pressure body 602, so that the negative pressure body 602 can provide suction to the adsorption ball 605 through the air guide hose 606.

[0034] Furthermore, the separation structure 7 includes a support plate 701, which is fixed to the outer side of the negative pressure unit 602. A forward and reverse motor 702 is fixed on the support plate 701, and a drive shaft 703 is fixed to the output end of the forward and reverse motor 702. A column sleeve 704 is fixed to the surface of the drive shaft 703, and a column spiral separation strip 705 is fixed to the surface of the column sleeve 704. The column spiral separation strip 705 is made of rubber and has a certain deformation capability. Figure 4 As shown, the stacked boards are easily attracted by the negative air pressure. When the suction cup 603 quickly picks up the boards, if the boards are not separated in time, the internal suction of the lower board may pull down the already picked-up boards. At this time, the column sleeve 704 rotates under the drive of the forward and reverse motor 702, which causes the column spiral separation bar 705 to deform when it comes into contact with the side of the lower board. The friction of the deformation pushes the lower board downward to ensure the feeding of single boards.

[0035] Furthermore, the column-mounted spiral separation strip 705 is in the shape of a cylindrical spiral, and the column-mounted spiral separation strip 705 is in contact with the plate body 8.

[0036] In use, the sheet body 8 is neatly stacked on the material rack 2. The drive motor inside the longitudinal drive box 401 drives the drive gear plate to rotate. The drive gear plate meshes with the rack on the longitudinal rail 402, driving the base 501 to move downward. The longitudinal electric rod 502 and the transverse electric rod 503 drive the long side rod 504 and the short side rod 505 to form a telescopic rectangular frame. The transverse and longitudinal spans of the adsorption structure are dynamically adjusted to adapt to the needs of sheet materials of different sizes, ensuring that the adsorption force is evenly distributed on the surface of the sheet material and reducing the risk of the sheet material falling off during movement.

[0037] When the suction cup approaches the surface of the board body 8, the negative pressure unit 602 is activated, providing negative pressure suction to the adsorption ball 605 through the air guide hose 606. Under the action of negative pressure, the adsorption ball automatically rotates, adjusting to the optimal contact angle with the surface of the board, and adheres to the surface of the board through flexible deformation, thereby adsorbing and fixing the board body 8. In addition, for the board body 8 with an uneven surface, the height of the negative pressure unit 602 can be independently adjusted by a small stroke using the adsorption electric rod 601 to adapt to the height difference of the board surface and ensure the sealing of the adsorption structure.

[0038] After the adsorption ball 605 adsorbs and fixes the board body 8, the longitudinal rail 402 moves upward. Then, the rectangular telescopic frame composed of the long side rod 504 and the short side rod 505 can lift the uppermost board body 8 upward. During the process of lifting the board body 8 upward, the lower board will be pulled down by the suction force generated by the negative air pressure. At this time, the forward and reverse motor 702 is started to drive the drive shaft 703 to rotate. The drive shaft 703 drives the column platform spiral separation bar 705 to rotate through the column platform sleeve 704. The column platform spiral separation bar 705 contacts the side of the lower board and deforms. The friction force of the deformation pushes the lower board downward, ensuring that only a single board body 8 is adsorbed at a time. After the single board body 8 is lifted, the drive motor set inside the horizontal drive box 301 is started to drive the drive gear plate to rotate. The drive gear plate meshes with the rack set on the horizontal rail 302, which can drive the horizontal rail 302 to move to the right to feed material. Repeat the above steps to automatically reciprocate the feeding.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of automatic reciprocating type laminated plate adsorption separation feed device, including foot support (1), it is characterized by: A material rack (2) is fixed above the leg (1), a longitudinal beam (3) is fixed behind the leg (1), a cross beam (4) is fixed on the longitudinal beam (3), an adjustment structure (5) is provided below the cross beam (4), an adsorption structure (6) is provided below the adjustment structure (5), a separation structure (7) is provided on the side of the adsorption structure (6), and a plate body (8) is provided between the separation structures (7). The longitudinal beam (3) includes a transverse drive box (301) and a transverse rail (302), and the transverse beam (4) includes a longitudinal drive box (401) and a longitudinal rail (402). The transverse drive box (301) and the longitudinal drive box (401) are equipped with drive motors, and drive gears are provided on the drive motors. Racks are provided on the transverse rails (302) and the longitudinal rails (402), and the racks mesh with the drive gears.

2. The automatic reciprocating laminated plate adsorption separation and feeding device according to claim 1, characterized in that: The width adjustment structure (5) includes a base (501), which is fixed to the bottom of the longitudinal rail (402). Longitudinal electric rods (502) are fixed at the front and rear ends of the base (501), and transverse electric rods (503) are fixed at the left and right ends of the base (501). A long side rod (504) is fixed at the outer end of the longitudinal electric rod (502), and a short side rod (505) is fixed at the outer end of the transverse electric rod (503). Long rod grooves (506) are provided at both ends of the long side rod (504), and short rod grooves (507) are provided at both ends of the short side rod (505). The long rod grooves (506) and the short rod grooves (507) are slidably connected to the slider (508).

3. The automatic reciprocating laminated plate adsorption separation and feeding device according to claim 2, characterized in that: The long side rods (504) and short side rods (505) are slidably connected in pairs, and the two sets of long side rods (504) at the front and rear and the two sets of short side rods (505) at the left and right form a rectangular telescopic frame.

4. The automatic reciprocating laminated plate adsorption separation and feeding device according to claim 2, characterized in that: The slider (508) is located inside the long rod groove (506) and the short rod groove (507), respectively.

5. The automatic reciprocating laminated plate adsorption separation and feeding device according to claim 1, characterized in that: The adsorption structure (6) includes an adsorption electric rod (601), which is fixed to the bottom surface of the slider (508). A negative pressure body (602) is fixed to the bottom end of the adsorption electric rod (601). A suction cup (603) is fixed to the bottom surface of the negative pressure body (602). Multiple sets of ball grooves (604) are opened on the bottom surface of the suction cup (603). An adsorption ball (605) is rotatably connected in the ball groove (604). A gas guiding hose (606) is fixed on the adsorption ball (605).

6. The automatic reciprocating laminated plate adsorption separation and feeding device according to claim 5, characterized in that: The center of each ball groove (604) is located above the bottom surface of the suction cup (603), and the end of the air guide hose (606) away from the adsorption ball (605) is connected to the air passage of the negative pressure body (602).

7. The automatic reciprocating laminated board adsorption separation feeding device according to claim 1, characterized in that: The separation structure (7) includes a support plate (701), which is fixed on the outer side of the negative pressure machine body (602). A forward and reverse motor (702) is fixed on the support plate (701), and a drive shaft (703) is fixed at the output end of the forward and reverse motor (702). A column sleeve (704) is fixed on the surface of the drive shaft (703), and a column spiral separation strip (705) is fixed on the surface of the column sleeve (704).

8. The automatic reciprocating laminated plate adsorption separation and feeding device according to claim 7, characterized in that: The column spiral separation strip (705) is in the shape of a cylindrical spiral and is in contact with the plate body (8).

Images