Pressing device for packaging box assembly

Abstract

The utility model discloses a pressing device for packaging box assembly. The pressing device for packaging box assembly comprises a clamping mechanism and a pressing mechanism, the pressing mechanism is located in the middle of the clamping mechanism, the clamping mechanism comprises an outer wall, sliding rods are fixedly connected to the two sides of the outer wall, sliding blocks are arranged at the two ends of each sliding rod, a first hydraulic cylinder is fixedly connected to the sliding block on one side, and a second hydraulic cylinder is fixedly connected to the sliding block on the other side. One end of the first hydraulic cylinder is connected with a telescopic column, the end, away from the first hydraulic cylinder, of the telescopic column is fixedly connected with a mounting base, the bottom end of the sliding block is fixedly connected with a first clamping plate and a second clamping plate, the pressing mechanism comprises a mounting base, a second hydraulic cylinder is arranged in the mounting base, and the bottom end of the second hydraulic cylinder is connected with a hydraulic rod; compared with an existing pressing device for packaging box assembly, the pressing device for packaging box assembly has the advantages that a packaging box is fixed from the two sides, the packaging box is evenly stressed when pressed, the pressing process is more stable, and the situation that the packaging box topples over or is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden box processing equipment, and particularly relates to a pressing device for assembling packaging boxes. Background Art

[0002] A pressing device for assembling packaging boxes is a device used to ensure that the boxes remain stable during the assembly process and avoid loosening or deformation.

[0003] When pressing the packaging boxes, most of the pressing equipment used is a hydraulic cylinder to squeeze the packaging boxes from top to bottom to make them stressed and pressed. However, when there are too many stacked packaging boxes, if the stacked packaging boxes are not fixed before pressing, they may slide or tilt due to gravity or external force. In this way, the bottom boxes bear uneven pressure or stress, which may cause the entire stack to become unstable and ultimately may lead to tipping or damage. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a pressing device for assembling packaging boxes.

[0005] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0006] The pressing device for assembling packaging boxes includes a clamping mechanism and a pressing mechanism. The pressing mechanism is located at the middle position of the clamping mechanism. The clamping mechanism includes an outer wall. Slide rods are fixedly connected to both sides of the outer wall. Sliders are provided at both ends of the slide rods. A first hydraulic cylinder is fixedly connected to one of the sliders. One end of the first hydraulic cylinder is connected to a telescopic column. The end of the telescopic column far from the first hydraulic cylinder is fixedly connected to a mounting seat. A first clamping plate and a second clamping plate are fixedly connected to the bottom end of the slider. The pressing mechanism includes a mounting seat. A second hydraulic cylinder is provided inside the mounting seat. The bottom end of the second hydraulic cylinder is connected to a hydraulic rod. A pressing plate is fixedly connected to the bottom end of the hydraulic rod.

[0007] Preferably, clamping components are provided at both ends of the slider. The clamping components play a limiting role. The clamping components include a first limiting plate and a second limiting plate. Insertion pin columns penetrate through the inner sides of both ends of the first limiting plate and the second limiting plate. The upper end of the insertion pin column is fixedly connected to a bolt column by welding. A hand-tightening nut is rotatably connected to the outer side of the bolt column. Both ends of the first limiting plate and the second limiting plate are fixedly connected by fixing bolts.

[0008] Preferably, a telescopic adjustment component is provided at the top of the mounting base. The telescopic adjustment component includes a rotating plate, which is rotatably connected to the mounting base through a movable bolt. Mounting blocks are provided on both sides of the rotating plate, and the mounting blocks are rotatably connected to the rotating plate through movable bolts. One end of the mounting block is equipped with a telescopic rod, and a telescopic sleeve is installed inside the telescopic rod. The telescopic sleeves are respectively fixedly connected to one ends of the sliders on both sides.

[0009] Preferably, a number of grooves are provided on the corresponding surfaces at the bottom positions of the first clamping plate and the second clamping plate.

[0010] Preferably, a soft pad is provided at the bottom of the pressing plate.

[0011] Preferably, the four sides of the mounting base are of a hollow structure.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] (1) By starting the first hydraulic cylinder, the present utility model fixes the lower packaging box from both sides by moving one slider away from or closer to the other slider, and then starts the second hydraulic cylinder to squeeze and press the lower packaging box. Compared with the existing pressing device for assembling packaging boxes, the packaging box is fixed from both sides, so that the packaging box is evenly stressed when being pressed, and the pressing process is smoother, and the situation of the packaging box tipping over or being damaged will not occur.

[0014] (2) By the operator manually screwing the nut and loosening the fixing bolt to move the first limiting plate and the second limiting plate on the sliding rod, the first limiting plate and the second limiting plate are adjusted according to the different widths of the packaging box, which is convenient for the operator to adjust the moving distance of the first clamping plate and the second clamping plate.

[0015] (3) When one slider moves, it drives the telescopic sleeve to move, and the telescopic rod will move out of the telescopic sleeve, driving the rotating plate to rotate, so that the other slider also moves accordingly, and the first clamping plate and the second clamping plate are moved and clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the first perspective of the pressing device for assembling packaging boxes provided by the present utility model;

[0017] Figure 2 is a schematic structural diagram of the second perspective of the pressing device for assembling packaging boxes provided by the present utility model;

[0018] Figure 3 is a schematic sectional structural diagram of the pressing device for assembling packaging boxes provided by the present utility model;

[0019] Figure 4Schematic diagram of the limiting plate structure of the pressing device for assembling the packaging box provided by the present utility model;

[0020] Figure 5 Schematic diagram of the telescopic rod structure of the pressing device for assembling the packaging box provided by the present utility model;

[0021] Among them, the names corresponding to the reference numerals are: 100, clamping mechanism; 101, outer wall; 102, sliding rod; 103, first clamping plate; 104, second clamping plate; 105, groove; 106, telescopic adjustment assembly; 107, first hydraulic cylinder; 108, telescopic column; 109, slider; 110, clamping assembly; 111, first limiting plate; 112, second limiting plate; 113, hole; 114, fixing bolt; 115, plug post; 116, hand-tightening nut; 117, rotating plate; 118, mounting block; 119, movable bolt; 120, telescopic rod; 121, telescopic sleeve; 200, pressing mechanism; 201, mounting seat; 202, second hydraulic cylinder; 203, hydraulic rod; 204, pressing plate. Specific embodiments

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The implementation manners of the present utility model include but are not limited to the following embodiments.

[0023] First embodiment:

[0024] As Figures 1-5As shown in the figure, the pressing device for assembling the packaging box provided by the present utility model includes a clamping mechanism 100 and a pressing mechanism 200. The pressing mechanism 200 is located at the middle position of the clamping mechanism 100. The clamping mechanism 100 includes an outer wall 101. Slide rods 102 are fixedly connected to both sides of the outer wall 101. Sliders 109 are provided at both ends of the slide rods 102. A first hydraulic cylinder 107 is fixedly connected to one side slider 109. One end of the first hydraulic cylinder 107 is connected to a telescopic column 108. The end of the telescopic column 108 away from the first hydraulic cylinder 107 is fixedly connected to a mounting seat 201. The bottom ends of the sliders 109 are fixedly connected to a first clamping plate 103 and a second clamping plate 104. The pressing mechanism 200 includes a mounting seat 201. A second hydraulic cylinder 202 is provided inside the mounting seat 201. The bottom end of the second hydraulic cylinder 202 is connected to a hydraulic rod 203. The bottom end of the hydraulic rod 203 is fixedly connected to a pressing plate 204. When in use, stack the packaging boxes directly below the pressing plate 204. Start the first hydraulic cylinder 107. The first hydraulic cylinder 107 causes the telescopic column 108 to expand and contract, driving one side slider 109 to move away from or close to the other side slider 109. Select the distance between the two side sliders 109 according to the width of the lower packaging box. The movement of the sliders 109 drives the lower first clamping plate 103 to move towards the second clamping plate 104 until the first clamping plate 103 and the second clamping plate 104 fix the lower packaging box from both sides. Then start the second hydraulic cylinder 202. The second hydraulic cylinder 202 drives the hydraulic rod 203 to move, causing the pressing plate 204 to move downward to squeeze and press the lower packaging box.

[0025] By starting the first hydraulic cylinder 107 of the present utility model, one side slider 109 is moved away from or close to the other side slider 109 to fix the lower packaging box from both sides, and then the second hydraulic cylinder 202 is started to squeeze and press the lower packaging box. Compared with the existing pressing device for assembling the packaging box, the packaging box is fixed from both sides, so that the packaging box is evenly stressed when being pressed, the pressing process is smoother, and the situation of the packaging box tipping over or being damaged will not occur.

[0026] Second Embodiment:

[0027] As Figure 3As shown in the figure, clamping components 110 are provided at both ends of the slider 109. The clamping components 110 play a limiting role. The clamping components 110 include a first limiting plate 111 and a second limiting plate 112. Inside the two side ends of the first limiting plate 111 and the second limiting plate 112, there is a pin column 115 passing through. The upper end of the pin column 115 is connected and fixed to a bolt column by welding. A hand-tightening nut 116 is rotatably connected to the outside of the bolt column. The two side ends of the first limiting plate 111 and the second limiting plate 112 are connected and fixed by fixing bolts 114. When a relatively large paper packaging box is clamped by the first clamping plate 103 and the second clamping plate 104, and the first clamping plate 103 and the second clamping plate 104 cannot move and extend to the two side edges of the paper packaging box, because the movement of the first clamping plate 103 and the second clamping plate 104 is blocked and limited by the first limiting plate 111 and the second limiting plate 112. By the operator turning the hand-tightening nut 116 and loosening the fixing bolt 114, the first limiting plate 111 and the second limiting plate 112 are further loosened, and the first limiting plate 111 and the second limiting plate 112 are moved on the sliding rod 102, effectively adjusting the first limiting plate 111 and the second limiting plate 112 according to the different widths of the packaging box, which can further increase the moving distance of the first clamping plate 103 and the second clamping plate 104 and facilitate the operator to adjust.

[0028] By the operator turning the hand-tightening nut 116 and loosening the fixing bolt 114, the first limiting plate 111 and the second limiting plate 112 are moved on the sliding rod 102. The first limiting plate 111 and the second limiting plate 112 are adjusted according to the different widths of the packaging box, which facilitates the operator to adjust the moving distance of the first clamping plate 103 and the second clamping plate 104.

[0029] Third Embodiment:

[0030] As Figure 5 shown in the figure, a telescopic adjustment component 106 is provided at the top of the mounting base 201. The telescopic adjustment component 106 includes a rotating plate 117. The rotating plate 117 is rotatably connected to the mounting base 201 through a movable bolt. There are mounting blocks 118 on both sides of the rotating plate 117. The mounting blocks 118 are rotatably connected to the rotating plate 117 through movable bolts 119. One end of the mounting block 118 is provided with a telescopic rod 120. Inside the telescopic rod 120, there is a telescopic sleeve 121. The telescopic sleeves 121 are respectively fixedly connected to one end of the two side sliders 109. When one side of the slider 109 moves, the mounting base 201 is a fixed and stable mechanism. Further, by driving the telescopic sleeve 121 to move, the telescopic rod 120 will move out of the telescopic sleeve 121, driving the rotating plate 117 to rotate. Through the movement of the slider 109, the first clamping plate 103 and the second clamping plate 104 at the bottom ends of the two side sliders 109 on the sliding rod 102 can be moved and clamped.

[0031] The movement of the slider 109 on one side drives the telescopic sleeve 121 to move. The telescopic rod 120 will move out inside the telescopic sleeve 121, driving the rotating plate 117 to rotate, thereby causing the slider 109 on the other side to move accordingly, and moving and clamping the first clamping plate 103 and the second clamping plate 104.

[0032] Fourth Embodiment:

[0033] As Figure 1 、 Figure 2 shown, several grooves 105 are provided on the corresponding surfaces at the bottom positions of the first clamping plate 103 and the second clamping plate 104, which can increase the friction with the packaging box and make the first clamping plate 103 and the second clamping plate 104 more stable when clamping the packaging box.

[0034] Fifth Embodiment:

[0035] As Figure 1 、 Figure 2 shown, a soft pad is provided at the bottom of the pressing plate 204 to protect the wrapping paper from being damaged when being pressed.

[0036] During use, stack the packaging boxes directly below the pressing plate 204, start the first hydraulic cylinder 107. The first hydraulic cylinder 107 makes the telescopic column 108 extend and retract, driving the slider 109 on one side to move away from or close to the slider 109 on the other side. When the slider 109 on one side moves, the mounting seat 201 is a fixed and stable mechanism, and further drives the telescopic sleeve 121 to move. The telescopic rod 120 will move out inside the telescopic sleeve 121, driving the rotating plate 117 to rotate. Through the movement of the slider 109, the first clamping plate 103 and the second clamping plate 104 at the bottom ends of the sliders 109 on both sides of the slide rod 102 can be moved and clamped. Select the distance between the sliders 109 on both sides according to the width of the packaging box below. The movement of the slider 109 drives the first clamping plate 103 below to move towards the second clamping plate 104 until the first clamping plate 103 and the second clamping plate 104 fix the packaging box below from both sides. Start the second hydraulic cylinder 202, and the second hydraulic cylinder 202 drives the hydraulic rod 203 to move, causing the pressing plate 204 to move downward to squeeze and press the packaging box below.

[0037] The above embodiments are only one of the preferred embodiments of the present invention and should not be used to limit the protection scope of the present invention. Any modifications or polishings made without substantial significance in the main design concept and spirit of the present invention, as long as the technical problems solved are still the same as those of the present invention, should be included within the protection scope of the present invention.

Claims

1. A pressing device for assembling a packaging box, characterized in that: include: A clamping mechanism (100) and a pressing mechanism (200), wherein the pressing mechanism (200) is located in the middle of the clamping mechanism (100), and the clamping mechanism (100) comprises an outer wall (101), and two sides of the outer wall (101) are fixedly connected to a sliding rod (102), and two ends of the sliding rod (102) are provided with a sliding block (109), and one side of the sliding block (109) is fixedly connected to a first hydraulic cylinder (107), and one end of the first hydraulic cylinder (107) is connected to a telescopic column (108). The end of the telescopic column (108) away from the first hydraulic cylinder (107) is fixedly connected to the mounting seat (201), the bottom end of the sliding block (109) is fixedly connected to the first clamping plate (103) and the second clamping plate (104), the clamping mechanism (200) comprises a mounting seat (201), a second hydraulic cylinder (202) is arranged in the mounting seat (201), the bottom end of the second hydraulic cylinder (202) is connected to the hydraulic rod (203), and the bottom end of the hydraulic rod (203) is fixedly connected to the pressing plate (204).

2. A pressing device for assembling a packaging box according to claim 1, characterized in that: Clamping assemblies (110) are provided at both ends of the slider (109). The clamping assemblies (110) play a limiting role. The clamping assemblies (110) include a first limiting plate (111) and a second limiting plate (112). Latch columns (115) are inserted into the inside of both side ends of the first limiting plate (111) and the second limiting plate (112). The upper ends of the latch columns (115) are connected and fixed to bolt columns by welding. The outer sides of the bolt columns are rotatably connected to hand nuts (116). The two side ends of the first limiting plate (111) and the second limiting plate (112) are connected and fixed by fixing bolts (114).

3. A pressing device for assembling a packaging box according to claim 2, characterized in that: A telescopic adjustment component (106) is provided at the top of the mounting seat (201), the telescopic adjustment component (106) comprising a rotating plate (117), the rotating plate (117) being rotatably connected to the mounting seat (201) via a movable bolt, mounting blocks (118) being provided on both sides of the rotating plate (117), the mounting blocks (118) being rotatably connected to the rotating plate (117) via a movable bolt (119), a telescopic rod (120) being installed at one end of the mounting block (118), a telescopic sleeve (121) being installed inside the telescopic rod (120), the telescopic sleeve (121) being fixedly connected to one end of a slider (109) on both sides, respectively.

4. A pressing device for assembling a packaging box according to claim 2, characterized in that: A plurality of grooves (105) are provided on corresponding surfaces at the bottom positions of the first clamping plate (103) and the second clamping plate (104).

5. A pressing device for assembling a packaging box according to claim 4, characterized in that: A soft cushion is provided at the bottom of the pressing plate (204).

6. A pressing device for assembling a packaging box according to claim 4, characterized in that: The four sides of the mounting seat (201) are hollow structures.

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