Liftable structure of paper collecting platform of full-automatic window patching machine

Abstract

The utility model discloses a lifting structure of a paper collecting platform of a full-automatic window patching machine, and relates to the technical field of window patching machine accessories, the lifting structure comprises a lifting mechanism and a buffer mechanism, the upper end of the lifting mechanism is connected with a splicing seat, and the bottom of the buffer mechanism is connected with a splicing block matched with a slot of the splicing seat; the lifting structure comprises a lifting mechanism and a buffering mechanism, the buffering mechanism comprises a hydraulic buffer, the gravity at the upper end is buffered through the hydraulic buffer, the lifting structure mainly comprises the lifting mechanism and the buffering mechanism, and the lifting mechanism and the buffering mechanism are integrally designed and can be spliced in multiple groups through splicing seats and splicing blocks at the upper end and the lower end; the lifting range of the device can be further increased, meanwhile, the number of the buffering mechanisms is correspondingly increased while the lifting range is increased, multi-stage buffering energy dissipation is conducted through the buffering mechanisms, the gravity of paperboards stacked at the upper end is buffered to a certain degree, and stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of window pasting machine accessories, in particular to a liftable structure of a paper collecting platform of a full-automatic window pasting machine. Background Art

[0002] The fully automatic window laminating machine, also known as the paper box window film laminating machine, is a post-printing processing equipment, mainly used in the paper box manufacturing field of the packaging industry. Its main function is to automatically paste film on the transparent windows of gift boxes, cosmetic boxes, tissue boxes, corrugated paper boxes and other packaging boxes with transparent windows. This equipment greatly improves production efficiency, reduces manual labor intensity, and meets the needs of the high-end packaging box production market.

[0003] Reference may be made to the semi-automatic or fully automatic window patching machine lifting device (CN203697567U). In the reference, a movable supporting structure is added to the lifting frame, which utilizes a slide rail to cooperate with the support bar to achieve the sliding of the support bar on the slide rail. The number of support bars can be increased or decreased according to the size of the workpiece, thereby making the number and layout of the support bars highly adaptable, effectively increasing its practical performance and broadening its scope of application.

[0004] The paper collection platforms of window patching machines on the market generally use motors as the driving source, and realize lifting operations through lifting chains, lifting sprockets, bearing seats and other components. There are also some scissor-type lifts on the market that can be used for cardboard stacking. These lifting structures all have a fixed lifting range. When the cardboard is thick or the quantity is large, the lifting range of some lifting structures cannot be matched. Therefore, there are still certain limitations during use. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a lifting structure of the paper collection platform of a fully automatic window pasting machine. The lifting structure of the device is mainly composed of a lifting mechanism and a buffer mechanism. The lifting mechanism and the buffer mechanism adopt an integrated design and can be spliced ​​in multiple groups through the splicing seats and splicing blocks at the upper and lower ends, so that the lifting range of the device can be further increased. At the same time, while increasing the lifting range, the number of buffer mechanisms is also increased accordingly. The buffer mechanism performs multi-level buffering and energy dissipation, and the gravity of the cardboards stacked at the upper end is buffered to a certain extent, thereby improving stability.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A liftable structure for a paper collecting platform of a fully automatic window pasting machine comprises: a lifting mechanism and a buffer mechanism, wherein the upper end of the lifting mechanism is connected to a splicing seat, and the bottom of the buffer mechanism is connected to a splicing block that fits with a slot of the splicing seat; the buffer mechanism comprises a hydraulic buffer, and the gravity of the upper end is buffered by the hydraulic buffer.

[0008] The utility model is further configured such that the lifting structure also includes a paper collection platform and a base, two splicing blocks are installed at the bottom of the paper collection platform, and two splicing seats are connected to the upper end of the base, so that the paper collection platform can be connected to the upper end of the lifting mechanism, and the base can be connected to the lower end of the buffer mechanism.

[0009] The utility model is further configured that a limiting hole is provided through the surface of the splicing block, and the splicing block is inserted into the splicing seat slot and fixed by a limiting piece.

[0010] The utility model is further configured such that the lifting mechanism includes: a motor, which is fixed inside the lifting mechanism; a screw rod, which is connected to the output end of the motor and is rotatably connected inside the lifting mechanism; and a threaded sleeve, which is threadedly connected to the outside of the screw rod and slides inside the lifting mechanism.

[0011] The utility model is further configured that both sides of the upper end of the threaded sleeve are fixedly connected to push rods, and the push rods are fixed to the bottom of the splicing seat.

[0012] The utility model is further configured such that the hydraulic buffers are installed at both ends of the inner side of the buffer mechanism, and the buffer mechanism also includes: a fixed plate, which is fixedly connected to the bottom of the lifting mechanism; a connecting member 1, which is connected to the piston head of the hydraulic buffer; and a connecting member 2, which is fixed to the bottom of the fixed plate.

[0013] The utility model is further configured such that the connecting member 1 and the connecting member 2 are both connected via a connecting rod, the connecting rod and the connecting member 1 and the connecting member 2 are hingedly arranged, and the two connecting rods are cross-arranged and hinged to each other.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The lifting structure mainly includes a lifting mechanism and a buffer mechanism. A splicing seat is provided on the top of the lifting mechanism and a splicing block is provided on the bottom of the buffer mechanism. The lifting mechanism and the buffer mechanism adopt an integrated design, so that the lifting mechanism and the buffer mechanism can be used as a group of lifting structures for multiple groups of splicing. At the same time, the paper collection platform and the base can also be installed with the lifting mechanism and the buffer mechanism in the same way, so that the lifting range of the device can be appropriately adjusted according to needs.

[0016] 2. The lifting structure increases the lifting range and the number of buffer mechanisms accordingly. When the stacked cardboards are heavy or in large quantities, multiple buffer mechanisms can perform multi-level buffering to ensure the stability of the bottom of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall structure of a lifting structure of a paper collecting platform of a fully automatic window pasting machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the lifting mechanism and buffer mechanism of the lifting structure of the paper receiving platform of the fully automatic window pasting machine proposed by the utility model;

[0019] Figure 3 The utility model provides a lifting structure of the paper receiving platform of the fully automatic window pasting machine Figure 2 Front structural diagram;

[0020] Figure 4 A schematic diagram of a paper collecting platform structure of a fully automatic window pasting machine proposed in the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the base structure of the liftable structure of the paper collecting platform of the fully automatic window pasting machine.

[0022] In the figure: 1. Paper collection platform; 2. Base; 3. Lifting mechanism; 4. Buffer mechanism; 5. Splicing seat; 6. Splicing block; 7. Limiting hole; 8. Limiting piece; 9. Motor; 10. Screw; 11. Threaded sleeve; 12. Hydraulic buffer; 13. Connecting piece 1; 14. Connecting piece 2; 15. Fixed plate; 16. Connecting rod; 17. Push rod. DETAILED DESCRIPTION

[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0026] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0027] Reference Figure 1-5 , a liftable structure of a paper receiving platform of a fully automatic window patching machine, comprising: a lifting mechanism 3 and a buffer mechanism 4, the upper end of the lifting mechanism 3 is connected with a splicing seat 5, and the bottom of the buffer mechanism 4 is connected with a splicing block 6 that fits the slot of the splicing seat 5; the buffer mechanism 4 includes a hydraulic buffer 12, and the hydraulic buffer 12 is used to buffer the upper end gravity. The lifting mechanism 3 and the buffer mechanism 4 of the device adopt an integrated design. The lifting mechanism 3 and the buffer mechanism 4 can be used as a group of lifting structures. The splicing seat 5 at the upper end and the splicing block 6 at the lower end allow the lifting structures to be longitudinally spliced, so that the lifting range of the device can be adjusted. While increasing the lifting range, the number of buffer mechanisms 4 also increases accordingly, so multi-stage buffering and energy dissipation can be performed through multiple groups of hydraulic buffers 12.

[0028] Specifically, the lifting structure also includes a paper collection platform 1 and a base 2. Two splicing blocks 6 are installed at the bottom of the paper collection platform 1, and two splicing seats 5 are connected to the upper end of the base 2, so that the paper collection platform 1 can be connected to the upper end of the lifting mechanism 3, and the base 2 can be connected to the lower end of the buffer mechanism 4. After the lifting structure completes the connection of multiple components, the paper collection platform 1 and the base 2 can be installed in the same way, and the base 2 and the splicing seat 5, the paper collection platform 1 and the splicing block 6 are all integrated designs.

[0029] Furthermore, a limiting hole 7 is provided through the surface of the splicing block 6, and the splicing block 6 is inserted into the slot of the splicing seat 5 and fixed by a limiting piece 8. The plug-in splicing method is convenient for assembly and disassembly, and the limiting piece 8 and the limiting hole 7 can be fixed by a pin or by a threaded connection instead.

[0030] In this embodiment, the lifting mechanism 3 includes: a motor 9, which is fixed inside the lifting mechanism 3; a screw 10, which is connected to the output end of the motor 9 and is rotatably connected inside the lifting mechanism 3; a threaded sleeve 11, which is threadedly connected to the outside of the screw 10 and slides inside the lifting mechanism 3. Both sides of the upper end of the threaded sleeve 11 are fixedly connected to push rods 17, and the push rods 17 are fixed to the bottom of the splicing seat 5. The motor 9 is fixed in the lifting mechanism 3 by screws. The motor 9 serves as a driving source to drive the screw 10 to rotate. The rotation of the screw 10 drives the threaded sleeve 11 connected to the outer thread to move longitudinally. Since the two push rods 17 pass through the lifting mechanism 3 and are connected to the splicing seat 5, the two push rods 17 can push the connected components upward.

[0031] Specifically, Figure 2-3 The hydraulic buffer 12 is installed at both ends of the inner side of the buffer mechanism 4. The buffer mechanism 4 also includes: a fixed plate 15, which is fixedly connected to the bottom of the lifting mechanism 3; a connecting piece 13, which is connected to the piston head of the hydraulic buffer 12; a connecting piece 2 14, which is fixed to the bottom of the fixed plate 15, and the connecting piece 13 and the connecting piece 2 14 are connected by a connecting rod 16. The connecting rod 16 and the connecting piece 13 and the connecting piece 2 14 are hingedly arranged, and the two connecting rods 16 are cross-arranged and hinged to each other. The hydraulic buffer The impactor 12 is fixed to the buffer mechanism 4 by screws, the connecting piece 13 and the piston head of the hydraulic buffer 12 are welded, the connecting piece 2 14 and the fixing plate 15 are designed as an integral whole, and the fixing plate 15 is welded to the bottom of the lifting mechanism 3. When a large weight at the upper end is transferred to the fixing plate 15, the two connecting rods 16 change the opening and closing angles, thereby causing the connecting piece 13 to move toward the direction of the hydraulic buffer 12. The hydraulic buffer 12 uses internal hydraulic oil and springs to buffer and dissipate energy, thereby reducing the pressure on the lower components and maintaining the stability of the device.

[0032] Further, such as Figure 1 As shown, the device is designed with two groups of support mechanisms located on the same horizontal line, which can be replaced by three or four groups. The three groups can be distributed in a triangle, and the four groups can be distributed at the four corners of the base 2.

[0033] Working principle: When using the utility model, the lifting mechanism 3 and the buffer mechanism 4 of the device adopt an integrated design. The lifting mechanism 3 and the buffer mechanism 4 can be used as a group of lifting structures. The splicing seat 5 at the upper end and the splicing block 6 at the lower end allow the lifting structures to be longitudinally spliced, so that the lifting range of the device can be adjusted. While increasing the lifting range, the number of buffer mechanisms 4 also increases. When a large weight at the upper end is transmitted to the fixed plate 15, the two connecting rods 16 change the opening and closing angles, thereby causing the connecting piece 13 to move toward the direction of the hydraulic buffer 12. The hydraulic buffer 12 uses internal hydraulic oil and springs to buffer and dissipate energy, thereby reducing the pressure on the lower components and maintaining the stability of the device.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lifting structure of a paper receiving platform of a fully automatic window pasting machine, comprising: The lifting mechanism (3) and the buffer mechanism (4) are characterized in that the upper end of the lifting mechanism (3) is connected to a splicing seat (5), and the bottom of the buffer mechanism (4) is connected to a splicing block (6) that fits in the slot of the splicing seat (5); The buffer mechanism (4) comprises a hydraulic buffer (12), and the upper end gravity is buffered by the hydraulic buffer (12).

2. The lifting structure of the paper receiving platform of the fully automatic window patching machine according to claim 1 is characterized in that: The lifting structure also includes a paper receiving platform (1) and a base (2). Two splicing blocks (6) are installed at the bottom of the paper receiving platform (1), and the upper end of the base (2) is connected to two splicing seats (5), so that the paper receiving platform (1) can be connected to the upper end of the lifting mechanism (3), and the base (2) can be connected to the lower end of the buffer mechanism (4).

3. The liftable structure of the paper receiving platform of the fully automatic window patching machine according to claim 1 is characterized in that: A limiting hole (7) is formed through the surface of the splicing block (6), and the splicing block (6) is inserted into the slot of the splicing seat (5) and fixed by a limiting piece (8).

4. The liftable structure of the paper receiving platform of the fully automatic window patching machine according to claim 1 is characterized in that: The lifting mechanism (3) comprises: A motor (9) fixed inside the lifting mechanism (3); A screw rod (10) connected to the output end of the motor (9) and rotatably connected inside the lifting mechanism (3); A threaded sleeve (11) is threadedly connected to the outside of the screw rod (10) and slides inside the lifting mechanism (3).

5. The liftable structure of the paper receiving platform of the fully automatic window patching machine according to claim 4 is characterized in that: Both sides of the upper end of the threaded sleeve (11) are fixedly connected to push rods (17), and the push rods (17) are fixed to the bottom of the splicing seat (5).

6. The liftable structure of the paper receiving platform of the fully automatic window patching machine according to claim 1 is characterized in that: The hydraulic buffers (12) are installed at both ends of the inner side of the buffer mechanism (4), and the buffer mechanism (4) also includes: A fixing plate (15) fixedly connected to the bottom of the lifting mechanism (3); A connecting piece (13) connected to the piston head of the hydraulic buffer (12); The second connecting member (14) is fixed on the bottom of the fixing plate (15).

7. The liftable structure of the paper receiving platform of the fully automatic window patching machine according to claim 6 is characterized in that: The first connecting member (13) and the second connecting member (14) are connected via a connecting rod (16), and the connecting rod (16) and the first connecting member (13) and the second connecting member (14) are hingedly arranged, and the two connecting rods (16) are cross-arranged and hingedly connected to each other.

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