Sucker equipment for carton processing

Abstract

The utility model belongs to the technical field of paper box processing, and particularly relates to suction cup equipment for paper box processing, which comprises a top tray, two symmetrically distributed transverse adjusting mechanisms and two symmetrically distributed longitudinal adjusting mechanisms are arranged on the top tray, and the two longitudinal adjusting mechanisms vertically correspond to the two transverse adjusting mechanisms. A clamping mechanism used for limiting movement of the two longitudinal adjusting mechanisms is arranged on the top disc, and the side faces of the periphery of the lifting plate are connected with the two transverse adjusting mechanisms and the two longitudinal adjusting mechanisms correspondingly. The electric push rod is pushed and pulled to drive the push-pull plate to move downwards, so that the longitudinal suction cups and the transverse suction cups are far away from each other to be adjusted to correspond to the size of a paper box, the longitudinal adjusting mechanism can be limited through the clamping mechanism, and the longitudinal suction cups and the transverse suction cups which are limited on the longitudinal adjusting mechanism form a rectangular coverage area. In this way, paper boxes of different specifications can be adsorbed, and the use effect of the paper boxes during processing is improved.

Description

Technical Field

[0001] This utility model belongs to the field of paper box processing technology, and specifically relates to a suction cup device for paper box processing. Background Technology

[0002] A cardboard box is a three-dimensional shape, composed of multiple facets that are moved, stacked, folded, and enclosed. In this three-dimensional composition, the facets divide space; cutting, rotating, and folding different facets creates different emotional expressions. The composition of the cardboard box's display surfaces requires attention to the connections between the display surface, sides, top, and bottom, as well as the placement of packaging information elements. During the manufacturing process, to accommodate the needs of various steps, the cardboard box material is typically transferred using suction cups, which are then connected to the processing equipment.

[0003] Problems with existing technology:

[0004] The suction cups on existing suction cup equipment are fixed in position after installation and are generally only used for processing cardboard boxes of a single size. Therefore, when processing cardboard boxes of different sizes, the suction cups need to be disassembled, moved, and then tightened. This is not only cumbersome, but also prone to causing the suction cups to be mispositioned, resulting in poor suction effect. In this case, the suction cup position needs to be readjusted, which affects the use of the suction cup equipment and the transfer effect during cardboard box processing. Utility Model Content

[0005] The purpose of this invention is to provide a suction cup device for paper box processing, which can solve the above-mentioned technical problems.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] This utility model provides a suction cup device for paper box processing, including a top plate. The top plate is provided with two symmetrically distributed horizontal adjustment mechanisms and two symmetrically distributed vertical adjustment mechanisms. The two vertical adjustment mechanisms are perpendicular to the two horizontal adjustment mechanisms. The top plate is provided with a locking mechanism for restricting the movement of the two vertical adjustment mechanisms. A hanging support plate is fixed on the upper surface of the top plate. A push-pull electric push rod is provided on the upper bottom surface of the hanging support plate. A lifting plate is provided at the extended end of the push-pull electric push rod. The four sides of the lifting plate are respectively connected to the two horizontal adjustment mechanisms and the two vertical adjustment mechanisms.

[0008] The top plate has four centrally symmetrical sliding holes;

[0009] The lateral adjustment mechanism includes a lateral push-pull plate and two lateral inner locking pins. A lateral sliding plate is provided on the top plate. The upper side of the lateral push-pull plate is hinged to one side of the lifting plate, and the lower side of the lateral push-pull plate is hinged to the lateral sliding plate. The two lateral inner locking pins are respectively fitted into two sliding holes. The upper side of the two lateral inner locking pins is fixedly connected to the bottom surface of the lateral sliding plate. A longitudinal mounting plate is provided on the bottom surface of the top plate. The lower side of the two lateral inner locking pins is fixedly connected to the lateral mounting plate. Two lateral suction cups are provided on the lateral mounting plate. The two lateral suction cups are connected to the vacuum machine on the equipment through interconnected vacuum tubes.

[0010] The aforementioned suction cup device for paper box processing utilizes a push-pull electric push rod to extend, causing the lifting plate to move downwards. Simultaneously, this causes the horizontal push-pull plates on the two horizontal adjustment mechanisms to move downwards, moving the horizontal push plate and the horizontal inner locking post along the sliding hole. This causes the two horizontal suction cups to move away from each other. At the same time, the lifting plate also causes the two vertical push-pull plates on the two vertical adjustment mechanisms to move downwards, pushing the buffer plate to move. The buffer plate, relying on a buffer spring, pushes the vertical push plate to move, causing the vertical push plate to move the two vertical suction cups away from each other. This allows the two vertical suction cups and the two horizontal suction cups to move away from each other synchronously, making it easier to adapt to different paper box sizes.

[0011] When dealing with rectangular cardboard boxes, the rotating shaft can be driven by a hand lever. The rotating shaft drives multiple clamping limit frames to rotate synchronously and approach the fitting limit shaft. This allows the corresponding clamping limit frames to fit onto the fitting limit shaft, thereby restricting the movement of the fitting limit shaft. At the same time, pushing the hand lever to lock the bottom of one of the positioning plates reverses the torsion spring and restricts its movement.

[0012] Preferably, two transverse rebound springs are fixedly provided on opposite sides of the two side plates of the support plate, and one side of the transverse rebound spring is fixedly connected to the transverse push plate.

[0013] Preferably, the longitudinal adjustment mechanism includes two buffer plates and a translation mechanism. Two slide rails are fixed between the two buffer plates, and buffer springs are sleeved on both slide rails. The other side of the lifting plate is hinged to the upper side of the longitudinal push-pull plate, and one of the buffer plates is hinged to the lower side of the longitudinal push-pull plate. Two fixed plates corresponding to the buffer plates are fixed on the top plate, and longitudinal rebound springs are fixed on the opposite sides of the buffer plates and one of the buffer plates.

[0014] Preferably, the translation mechanism includes a longitudinal translation plate and two longitudinal inner locking pins. Both sliding pins are sleeved on the buffer plate. The buffer spring is fixed between another buffer plate and the longitudinal translation plate. The two longitudinal inner locking pins are respectively sleeved in two other sliding holes. The bottom surface of the top plate is provided with two longitudinal mounting plates. The lower side of each of the two longitudinal inner locking pins is fixedly connected to one of the mounting plates. Two longitudinal suction cups are provided on the longitudinal mounting plates. The two longitudinal suction cups are connected to the vacuum machine on the equipment through another interconnected vacuum tube.

[0015] Preferably, the locking mechanism includes a rotating shaft, two sleeve limiting shafts, and a positioning limiting mechanism. The two sides of the rotating shaft are respectively rotatably engaged with two fixed plates. Multiple equally distributed locking limiting frames are fixed on the rotating shaft. The two sleeve limiting shafts are adapted to the multiple locking limiting frames. The two sleeve limiting shafts are respectively fixed on two longitudinal pushing plates.

[0016] Preferably, the positioning limiting mechanism includes two positioning plates, a slide rail plate, and a torsion spring. The two positioning plates are distributed at a 90° interval on one of the fixed plates. A torsion spring is sleeved on one side of the rotating shaft located on one of the fixed plates. A torsion disc is fixed on one side of the rotating shaft located on one of the fixed plates. The torsion spring is fixed between the torsion disc and one of the fixed plates.

[0017] Preferably, the slide rail plate is fixed on the torsion plate, and an outer frame is fitted on the slide rail plate. A hand-operated rod is fixed on the outer frame. The hand-operated rod is adapted to two positioning plates, one of which has a length that corresponds to half the length of the slide rail plate.

[0018] The beneficial effects are:

[0019] 1. This utility model uses a push-pull electric push rod to move the push-pull plate downward, thereby causing the lateral suction cups on the two lateral adjustment mechanisms to move away from each other. At the same time, it causes the longitudinal suction cups on the two longitudinal adjustment mechanisms to move away from each other synchronously. This allows the longitudinal and lateral suction cups to move away from each other and adjust to correspond with the size of the cardboard box. Secondly, the longitudinal adjustment mechanism can be restricted by a clamping mechanism, thereby causing the two lateral suction cups to move away from each other and forming a rectangular coverage area with the restricted longitudinal suction cup on the longitudinal adjustment mechanism. This improves its ability to adsorb and use cardboard boxes of different shapes and enhances its performance during cardboard box processing.

[0020] 2. This utility model uses the positioning and limiting mechanism on the clamping mechanism to restrict the rotation of the rotating shaft by using the clamping and limiting mechanism of the positioning plate. After the rotating shaft is adjusted, the clamping and limiting frame is clamped onto the limiting shaft to restrict the rotation. In this way, the two longitudinal suction cups on the longitudinal adjustment mechanism are kept in a fixed position, which is convenient for handling rectangular adjustments. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the lateral adjustment mechanism in this utility model;

[0023] Figure 3 This is a schematic diagram of the longitudinal adjustment mechanism in this utility model;

[0024] Figure 4 This is a schematic diagram of the locking mechanism in this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Top plate; 2. Lateral adjustment mechanism; 201. Lateral push-pull plate; 202. Lateral sliding plate; 203. Lateral inner locking column; 204. Lateral mounting plate; 205. Lateral suction cup; 206. Lateral rebound spring; 3. Push-pull electric push rod; 4. Hanging support plate; 5. Lifting plate; 6. Longitudinal adjustment mechanism; 601. Buffer plate; 602. Longitudinal push-pull plate; 603. Slide rail column; 604. Buffer spring; 60 5. Longitudinal push plate; 606. Longitudinal inner locking post; 607. Longitudinal mounting plate; 608. Longitudinal suction cup; 609. Longitudinal rebound spring; 7. Locking mechanism; 701. Rotating shaft; 702. Locking limit frame; 703. Sleeve limit shaft; 704. Positioning plate; 705. Hand lever; 706. Outer frame; 707. Slide rail plate; 708. Torsion disc; 709. Torsion spring; 8. Fixing plate; 9. Sliding hole. Detailed Implementation

[0027] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0028] like Figure 1-4 As shown, a suction cup device for paper box processing includes a top plate 1. The top plate 1 is provided with two symmetrically distributed horizontal adjustment mechanisms 2 and two symmetrically distributed vertical adjustment mechanisms 6. The two vertical adjustment mechanisms 6 are perpendicular to the two horizontal adjustment mechanisms 2. The top plate 1 is provided with a locking mechanism 7 for restricting the movement of the two vertical adjustment mechanisms 6. A hanging support plate 4 is fixed on the upper surface of the top plate 1. A push-pull electric push rod 3 is provided on the upper bottom surface of the hanging support plate 4. A lifting plate 5 is provided at the extended end of the push-pull electric push rod 3. The four sides of the lifting plate 5 are respectively connected to the two horizontal adjustment mechanisms 2 and the two vertical adjustment mechanisms 6.

[0029] The top plate 1 has four centrally symmetrical sliding holes 9, and the four sliding holes 9 are arranged in a centrally symmetrical L-shaped shape;

[0030] The lateral adjustment mechanism 2 includes a lateral push-pull plate 201 and two lateral inner locking pins 203. A lateral sliding plate 202 is provided on the top plate 1. The upper side of the lateral push-pull plate 201 is hinged to one side of the lifting plate 5, and the lower side of the lateral push-pull plate 201 is hinged to the lateral sliding plate 202. The two lateral inner locking pins 203 are respectively fitted into two sliding holes 9. The upper side of the two lateral inner locking pins 203 is fixedly connected to the bottom surface of the lateral sliding plate 202. A longitudinal mounting plate 607 is provided on the bottom surface of the top plate 1. The lower side of the two lateral inner locking pins 203 is fixedly connected to the lateral mounting plate 204. Two lateral suction cups 205 are provided on the lateral mounting plate 204. The two lateral suction cups 205 are connected to the vacuum machine on the equipment through interconnected vacuum tubes.

[0031] As an optional implementation, two transverse rebound springs 206 are fixedly installed on opposite sides of the two side plates of the support plate 4. One side of the transverse rebound spring 206 is fixedly connected to the transverse push plate 202. A cantilever is provided above the support plate 4. The cantilever is installed on the equipment used for transfer. With this configuration, the transverse rebound spring 206 can be used to push the transverse push plate 202 and the transverse suction cup 205 to retract together.

[0032] See attached document Figure 3 The longitudinal adjustment mechanism 6 includes two buffer plates 601 and a translation mechanism. Two slide rails 603 are fixed between the two buffer plates 601. Each slide rail 603 is fitted with a buffer spring 604. The other side of the lifting plate 5 is hinged to the upper side of the longitudinal push-pull plate 602. One of the buffer plates 601 is hinged to the lower side of the longitudinal push-pull plate 602. Two fixing plates 8 corresponding to the buffer plates 601 are fixed on the top plate 1. A longitudinal rebound spring 609 is fixed to the opposite side of the buffer plate 601 and one of the buffer plates 601. With this arrangement, when the push-pull plate moves up, the longitudinal rebound spring 609 pushes the buffer plate 601 and the longitudinal push-pull plate 605 to move synchronously, so that the longitudinal suction cups 608 on the two longitudinal adjustment mechanisms 6 can be combined to respond to the contraction adjustment.

[0033] Furthermore, the translation mechanism includes a longitudinal translation plate and two longitudinal inner locking pins 606. The two slide rail pins 603 are both sleeved on the buffer plate 601. The buffer spring 604 is fixed between another buffer plate 601 and the longitudinal translation plate. The two longitudinal inner locking pins 606 are respectively sleeved in two other sliding holes 9. The bottom surface of the top plate 1 is provided with two longitudinal mounting plates 607. The lower side of the two longitudinal inner locking pins 606 is fixedly connected to one of the mounting plates. The longitudinal mounting plate 607 is provided with two longitudinal suction cups 608. The two longitudinal suction cups 608 are connected to the vacuum machine on the equipment through another interconnected vacuum tube. With this arrangement, after the longitudinal push plate 605 is restricted from moving, the slide rail pins 603 are sleeved with the longitudinal push plate 605, thereby causing the buffer plate 601 to drive the slide rail pins 603 to move and squeeze the buffer spring 604, thereby coping with the downward push of the longitudinal push plate 602.

[0034] See attached document Figure 4 The locking mechanism 7 includes a rotating shaft 701, two locking and limiting shafts 703, and a positioning and limiting mechanism. The two sides of the rotating shaft 701 are respectively rotatably engaged with two fixed plates 8. Multiple equally distributed locking and limiting frames 702 are fixed on the rotating shaft 701. The two locking and limiting shafts 703 are adapted to the multiple locking and limiting frames 702. The two locking and limiting shafts 703 are respectively fixed on two longitudinal pushing plates 605. With this configuration, the rotating shaft 701 can be rotated to drive the locking and limiting frames 702 to rotate, thereby locking the locking and limiting shafts 703. In this way, the locking and limiting frames 702 can be used to restrict the movement of the locking and limiting shafts 703 and the longitudinal pushing plates 605 connected to them.

[0035] Furthermore, the positioning and limiting mechanism includes two positioning plates 704, a slide rail 707, and a torsion spring 709. The two positioning plates 704 are distributed at a 90° interval on one of the fixed plates 8. The torsion spring 709 is sleeved on one side of the rotating shaft 701 located on one side of the fixed plate 8. A torsion disk 708 is fixed on the rotating shaft 701 located on one side of the fixed plate 8. The torsion spring 709 is fixed between the torsion disk 708 and one of the fixed plates 8. With this arrangement, on the one hand, the torsion spring 709 can drive the rotating shaft 701 to rotate, thereby causing multiple locking and limiting frames 702 to disengage from the locking and limiting shaft 703. On the other hand, after the rotating shaft 701 rotates, the torsion spring 709 rotates. Thus, after the positioning and limiting mechanism is released from the locking and limiting mechanism, the torsion spring 709 drives the multiple locking and limiting frames 702 on the rotating shaft 701 to rotate synchronously in the opposite direction and return to their original positions, thereby facilitating the next rotation adjustment.

[0036] Furthermore, the slide rail 707 is fixed on the torsion plate 708, and an outer frame 706 is fitted on the slide rail 707. A hand lever 705 is fixed on the outer frame 706. The hand lever 705 is adapted to two positioning plates 704. The length of one positioning plate 704 corresponds to half the length of the slide rail 707. With this arrangement, the hand lever 705 can be restricted by the other positioning plate 704 in the normal state. This can horizontally position the multiple locking and limiting frames 702 on the rotating shaft 701. After the rotating shaft 701 is rotated and adjusted, the hand lever 705 can drive the outer frame 706 to slide along the slide rail 707. Thus, the hand lever 705 is locked on the bottom surface of one of the positioning plates 704, restricting the reverse rotation of the rotating shaft 701.

[0037] Using the above structure, by controlling the extension of the push-pull electric push rod 3, the lifting plate 5 is moved down, which in turn moves the horizontal push-pull plates 201 on the two horizontal adjustment mechanisms 2 down and moves the horizontal push plate 202 and the horizontal inner locking post 203 along the sliding hole 9, thereby moving the two horizontal suction cups 205 away from each other. At the same time, the lifting plate 5 also moves the two vertical push-pull plates 602 on the two vertical adjustment mechanisms 6 down, pushing the buffer plate 601 to move. Meanwhile, the buffer plate 601 pushes the vertical push plate 605 to move by the buffer spring 604, thereby causing the vertical push plate 605 to move the two vertical suction cups 608 away from each other. In this way, the two vertical suction cups 608 and the two horizontal suction cups 205 can move away from each other synchronously, which makes it easier to deal with the size of the cardboard box.

[0038] When dealing with rectangular cardboard boxes, the rotating shaft 701 can be rotated by the hand lever 705. The rotating shaft 701 drives multiple clamping limit frames 702 to rotate synchronously and approach the sleeve limit shaft 703. In this way, the corresponding clamping limit frame 702 can be sleeved on the sleeve limit shaft 703, thereby restricting the movement of the sleeve limit shaft 703. At the same time, the hand lever 705 is pushed and locked on the bottom of one of the positioning plates 704 to reverse the torsion spring 709 for restriction.

[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A suction cup device for processing paper boxes, characterized in that: Includes a top plate (1), on which are provided two symmetrically distributed lateral adjustment mechanisms (2) and two symmetrically distributed longitudinal adjustment mechanisms (6), the two longitudinal adjustment mechanisms (6) are perpendicularly corresponding to the two lateral adjustment mechanisms (2), the top plate (1) is provided with a locking mechanism (7) for restricting the movement of the two longitudinal adjustment mechanisms (6), a hanging support plate (4) is fixed on the upper surface of the top plate (1), a push-pull electric push rod (3) is provided on the upper bottom surface of the hanging support plate (4), a lifting plate (5) is provided on the extended end of the push-pull electric push rod (3), and the four sides of the lifting plate (5) are respectively connected to the two lateral adjustment mechanisms (2) and the two longitudinal adjustment mechanisms (6); The top plate (1) has four centrally symmetrical sliding holes (9); The lateral adjustment mechanism (2) includes a lateral push-pull plate (201) and two lateral inner locking pins (203). The top plate (1) is provided with a lateral sliding plate (202). The upper side of the lateral push-pull plate (201) is hinged to one side of the lifting plate (5), and the lower side of the lateral push-pull plate (201) is hinged to the lateral sliding plate (202). The two lateral inner locking pins (203) are respectively fitted into two of the sliding holes (9). The upper sides of the inward locking posts (203) are fixedly connected to the bottom surface of the transverse pushing plate (202). The bottom surface of the top plate (1) is provided with a longitudinal mounting plate (607). The lower sides of the two transverse inner locking posts (203) are fixedly connected to the transverse mounting plate (204). The transverse mounting plate (204) is provided with two transverse suction cups (205). The two transverse suction cups (205) are connected to the vacuum machine on the equipment through interconnected vacuum tubes.

2. The suction cup device for paper box processing according to claim 1, characterized in that: Two transverse rebound springs (206) are fixedly provided on opposite sides of the two side plates of the support plate (4), and one side of the transverse rebound spring (206) is fixedly connected to the transverse push plate (202).

3. The suction cup device for paper box processing according to claim 1, characterized in that: The longitudinal adjustment mechanism (6) includes two buffer plates (601) and a translation mechanism. Two slide rails (603) are fixed between the two buffer plates (601). Buffer springs (604) are sleeved on both slide rails (603). The other side of the lifting plate (5) is hinged to the upper side of the longitudinal push-pull plate (602). One of the buffer plates (601) is hinged to the lower side of the longitudinal push-pull plate (602). Two fixing plates (8) corresponding to the buffer plates (601) are fixed on the top plate (1). Longitudinal rebound springs (609) are fixed on the opposite sides of the buffer plates (601) and one of the buffer plates (601).

4. The suction cup device for paper box processing according to claim 3, characterized in that: The translation mechanism includes a longitudinal translation plate and two longitudinal inner locking pins (606). The two sliding rail pins (603) are both sleeved on the buffer plate (601). The buffer spring (604) is fixed between another buffer plate (601) and the longitudinal translation plate. The two longitudinal inner locking pins (606) are respectively sleeved in two other sliding holes (9). The bottom surface of the top plate (1) is provided with two longitudinal mounting plates (607). The lower side of the two longitudinal inner locking pins (606) is fixedly connected to one of the mounting plates. The longitudinal mounting plate (607) is provided with two longitudinal suction cups (608). The two longitudinal suction cups (608) are connected to the vacuum machine on the equipment through another interconnected vacuum tube.

5. The suction cup device for paper box processing according to claim 1, characterized in that: The locking mechanism (7) includes a rotating shaft (701), two sleeve limiting shafts (703) and a positioning limiting mechanism. The two sides of the rotating shaft (701) are respectively rotatably engaged with two fixed plates (8). Multiple equally distributed locking limiting frames (702) are fixed on the rotating shaft (701). The two sleeve limiting shafts (703) are adapted to the multiple locking limiting frames (702). The two sleeve limiting shafts (703) are respectively fixed on two longitudinal pushing plates (605).

6. The suction cup device for paper box processing according to claim 5, characterized in that: The positioning and limiting mechanism includes two positioning plates (704), a slide rail (707), and a torsion spring (709). The two positioning plates (704) are distributed at a 90° interval on one of the fixed plates (8). The torsion spring (709) is sleeved on one side of the fixed plate (8) on the rotating shaft (701). A torsion disc (708) is fixed on one side of the fixed plate (8) on the rotating shaft (701). The torsion spring (709) is fixed between the torsion disc (708) and one of the fixed plates (8).

7. The suction cup device for paper box processing according to claim 6, characterized in that: The slide rail plate (707) is fixed on the torsion plate (708). An outer frame (706) is fitted on the slide rail plate (707). A hand lever (705) is fixed on the outer frame (706). The hand lever (705) is adapted to two positioning plates (704). The length of one of the positioning plates (704) corresponds to half the length of the slide rail plate (707).

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