Stacking device for plastic packaging box production

Abstract

The utility model relates to the technical field of plastic packaging box production, in particular to a stacking device for plastic packaging box production, which comprises a roller conveyor and a portal frame, the left end of the roller conveyor extends into the portal frame, and a protective net cover is arranged outside the portal frame. Linear modules are fixedly mounted at the left end and the right end of the top of the portal frame, a top plate is fixedly mounted at the output ends of the linear modules, and a driving mechanism is arranged at the top of the top plate; and the driving mechanism comprises a sliding groove, a sliding block, an air cylinder, a threaded rod and a threaded sliding block, the sliding groove is formed in the center of the top of the top plate, and the sliding block is slidably installed in the sliding groove. According to the stacking device for plastic packaging box production, through the arrangement of the grabbing mechanism and the driving mechanism, automatic stacking operation of packaging boxes can be conducted, and the problems that manual stacking is high in labor intensity and low in efficiency are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic packaging box production, in particular to a palletizing device used for the production of plastic packaging boxes. Background Art

[0002] Plastic crates are widely used in industrial, agricultural, and commercial packaging, offering a variety of properties and uses. These crates include plastic turnover crates, food crates, beverage crates, logistics crates, and anti-static crates, all of which fall under the category of packaging and packaging materials.

[0003] In the traditional plastic packaging box production process, palletizing often relies on manual labor. This method is not only labor-intensive but also inefficient. As production scales up, labor costs also increase significantly. Therefore, a palletizing device for plastic packaging box production has been proposed to solve this problem. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a palletizing device for the production of plastic packaging boxes, which has the advantages of automatic palletizing and solves the problems of high labor intensity and low efficiency of manual palletizing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a palletizing device for the production of plastic packaging boxes, comprising a roller conveyor and a gantry, wherein the left end of the roller conveyor extends to the interior of the gantry, a protective mesh cover is provided on the outside of the gantry, linear modules are fixedly installed on the left and right ends of the top of the gantry, a top plate is fixedly installed on the output end of the linear module, a driving mechanism is provided on the top of the top plate, and a grabbing mechanism is provided inside the gantry and above the roller conveyor.

[0006] Furthermore, the driving mechanism includes a slide groove, a sliding block, a cylinder, a threaded rod and a threaded slider. A slide groove is opened at the top center of the top plate, a sliding block is slidably installed inside the slide groove, a cylinder is fixedly installed at the bottom of the sliding block, and threaded rods are rotatably installed on the top of the top plate and on the front and rear sides of the slide groove. The outer peripheral wall of the threaded rod is threadedly connected to a threaded slider with one end fixedly connected to the sliding block, and a driving motor with an output end fixedly connected to the threaded rod is fixedly installed on the top left end of the top plate.

[0007] Furthermore, the grabbing mechanism includes a mounting plate, a U-shaped plate, a hydraulic push rod, a mounting frame, a slide rail, a slide seat, a positioning rod, a positioning block and a splint, the output end of the cylinder is fixedly mounted with a mounting plate, the front and rear ends of the bottom of the mounting plate are fixedly mounted with a U-shaped plate, hydraulic push rods are provided on both of the two U-shaped plates, the output end of the hydraulic push rods is fixedly mounted with a mounting frame, the left and right ends of the bottom of the mounting plate are fixedly mounted with slide rails, a slide seat with one end fixedly connected to the mounting frame is slidably mounted on the slide rails, a positioning rod is fixedly mounted on the center of the inner bottom wall of the U-shaped plate, the outer peripheral wall of the positioning rod is slidably sleeved with a positioning block with one end fixedly connected to the top center of the mounting frame, and splints are fixedly mounted on the opposite sides of the two mounting frames.

[0008] Furthermore, anti-slip pads are fixedly installed on opposite sides of the two clamping plates, and the anti-slip pads are rubber pads.

[0009] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0010] The palletizing device for the production of plastic packaging boxes can automatically palletize packaging boxes through the provided gripping mechanism and driving mechanism, thus solving the problems of high labor intensity and low efficiency of manual palletizing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0013] Figure 3 This is a cross-sectional view of the grabbing mechanism of the utility model.

[0014] In the figure: 1 roller conveyor, 2 gantry, 3 protective mesh cover, 4 linear module, 5 top plate, 6 drive mechanism, 61 slide, 62 sliding block, 63 cylinder, 64 threaded rod, 65 threaded slider, 7 grabbing mechanism, 71 mounting plate, 72 U-shaped plate, 73 hydraulic push rod, 74 mounting frame, 75 slide rail, 76 slide seat, 77 positioning rod, 78 positioning block, 79 splint, 791 anti-slip pad. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1-3 In this embodiment, a palletizing device for the production of plastic packaging boxes includes a roller conveyor 1 and a gantry 2. The left end of the roller conveyor 1 extends to the interior of the gantry 2. A protective net cover 3 is provided on the outside of the gantry 2. Linear modules 4 are fixedly installed on the left and right ends of the top of the gantry 2. A top plate 5 is fixedly installed on the output end of the linear module 4. A driving mechanism 6 is provided on the top of the top plate 5. A grabbing mechanism 7 is provided inside the gantry 2 and above the roller conveyor 1.

[0017] Specifically, the operating linear module 4 can move the grabbing mechanism 7 longitudinally and horizontally.

[0018] In this embodiment, the driving mechanism 6 includes a slide groove 61, a sliding block 62, a cylinder 63, a threaded rod 64 and a threaded slider 65. A slide groove 61 is opened at the top center of the top plate 5, and a sliding block 62 is slidably installed inside the slide groove 61. The bottom of the sliding block 62 is fixedly installed with a cylinder 63. The top of the top plate 5 and the front and rear sides of the slide groove 61 are both rotatably installed with threaded rods 64. The outer peripheral wall of the threaded rod 64 is threadedly connected to a threaded slider 65 with one end fixedly connected to the sliding block 62. The top left end of the top plate 5 is fixedly installed with a driving motor with an output end fixedly connected to the threaded rod 64.

[0019] Specifically, the driving motor is started to rotate the threaded rod 64 , and the threaded rod 64 drives the threaded slider 65 to move horizontally, and the threaded slider 65 drives the grasping mechanism 7 to move horizontally.

[0020] In this embodiment, the grabbing mechanism 7 includes a mounting plate 71, a U-shaped plate 72, a hydraulic push rod 73, a mounting frame 74, a slide rail 75, a slide seat 76, a positioning rod 77, a positioning block 78 and a splint 79. The output end of the cylinder 63 is fixedly mounted with the mounting plate 71, and the front and rear ends of the bottom of the mounting plate 71 are fixedly mounted with U-shaped plates 72. Hydraulic push rods 73 are provided on the two U-shaped plates 72. The output end of the hydraulic push rod 73 is fixedly mounted with a mounting frame 74. Slide rails 75 are fixedly mounted on the left and right ends of the bottom of the mounting plate 71, and a slide seat 76 with one end fixedly connected to the mounting frame 74 is slidably mounted on the slide rails 75. A positioning rod 77 is fixedly mounted at the center of the inner bottom wall of the U-shaped plate 72. The outer peripheral wall of the positioning rod 77 is slidably sleeved with a positioning block 78 with one end fixedly connected to the top center of the mounting frame 74. A splint 79 is fixedly mounted on the opposite sides of the two mounting frames 74.

[0021] Specifically, the operating cylinder can move the clamping plates 79 downward to both sides of the packaging box, and at the same time, the hydraulic push rods 73 on both sides can move the clamping plates 79 relative to or away from each other to achieve the grabbing or putting down of the packaging box.

[0022] In this embodiment, anti-slip pads 791 are fixedly installed on opposite sides of the two clamping plates 79, and the anti-slip pads 791 are rubber pads.

[0023] Specifically, the rubber pad can increase the friction coefficient between the clamping plate 79 and the packaging box, making it difficult for the packaging box to fall when being clamped.

[0024] The working principle of the above embodiment is:

[0025] (1) Place the pallet on the left side of the roller conveyor 1, and transport the packaging boxes to be stacked to the gantry 2 via the roller conveyor 1;

[0026] (2) Operate the linear module 4 to move the splint 79 longitudinally and horizontally, start the drive motor to rotate the threaded rod 64, the threaded rod 64 drives the threaded slider 65 to move horizontally, the threaded slider 65 drives the splint 79 to move horizontally, operate the cylinder to move the splint 79 vertically to both sides of the packaging box, and at the same time operate the hydraulic push rods 73 on both sides to move the splint 79 relative to each other to achieve the grabbing of the packaging box;

[0027] (3) Continue to operate the linear module 4, the cylinder and the drive motor to move the packaging box to the stacking position, operate the hydraulic push rod 73 to put down the packaging box, and repeat the cycle until the packaging box is stacked. In this way, the purpose of automatic stacking is achieved.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A palletizing device for producing plastic packaging boxes, comprising a roller conveyor (1) and a gantry (2), characterized in that: The left end of the roller conveyor (1) extends to the interior of the gantry (2), a protective mesh cover (3) is provided on the outside of the gantry (2), linear modules (4) are fixedly installed on both the left and right ends of the top of the gantry (2), a top plate (5) is fixedly installed on the output end of the linear module (4), a driving mechanism (6) is provided on the top of the top plate (5), and a grabbing mechanism (7) is provided inside the gantry (2) and above the roller conveyor (1).

2. A palletizing device for producing plastic packaging boxes according to claim 1, characterized in that: The driving mechanism (6) includes a slide groove (61), a sliding block (62), a cylinder (63), a threaded rod (64) and a threaded slider (65). The center of the top of the top plate (5) is provided with a slide groove (61). The sliding block (62) is slidably installed inside the slide groove (61). The bottom of the sliding block (62) is fixedly installed with a cylinder (63). The top of the top plate (5) and the front and rear sides of the slide groove (61) are both rotatably installed with threaded rods (64). The outer peripheral wall of the threaded rod (64) is threadedly connected to a threaded slider (65) with one end fixedly connected to the sliding block (62). The top left end of the top plate (5) is fixedly installed with a driving motor with an output end fixedly connected to the threaded rod (64).

3. The palletizing device for producing plastic packaging boxes according to claim 2, characterized in that: The grabbing mechanism (7) comprises a mounting plate (71), a U-shaped plate (72), a hydraulic push rod (73), a mounting frame (74), a slide rail (75), a slide seat (76), a positioning rod (77), a positioning block (78) and a clamping plate (79). The output end of the cylinder (63) is fixedly mounted with the mounting plate (71). The front and rear ends of the bottom of the mounting plate (71) are fixedly mounted with U-shaped plates (72). Hydraulic push rods (73) are provided on the two U-shaped plates (72). The output end of the hydraulic push rod (73) is fixedly mounted. A mounting frame (74) is installed, and slide rails (75) are fixedly installed on the left and right ends of the bottom of the mounting plate (71), and a slide seat (76) with one end fixedly connected to the mounting frame (74) is slidably installed on the slide rail (75). A positioning rod (77) is fixedly installed at the center of the inner bottom wall of the U-shaped plate (72), and a positioning block (78) with one end fixedly connected to the top center of the mounting frame (74) is slidably sleeved on the outer peripheral wall of the positioning rod (77). A clamping plate (79) is fixedly installed on the opposite side of the two mounting frames (74).

4. A palletizing device for producing plastic packaging boxes according to claim 3, characterized in that: An anti-slip pad (791) is fixedly mounted on opposite sides of the two clamping plates (79), and the anti-slip pad (791) is a rubber pad.

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