Packaging box sealing equipment

Abstract

The utility model relates to the technical field of packaging box sealing machines, in particular to packaging box sealing equipment which comprises a machine body. The lifting device is arranged on the workbench of the machine body and is provided with a movable end; the supporting table is connected with the movable end, and a supporting surface capable of supporting the bottom of the packaging box is formed at the upper end of the supporting table; the sliding blocks are arranged on the supporting surface; and the clamping plate is fixedly connected with the sliding block. The multiple sliding blocks are additionally arranged on an existing supporting table, the clamping plates are arranged on the sliding blocks, the clamping plates can be attached to the side walls of the packaging box to limit the packaging box, meanwhile, the sliding blocks can be driven by the adjusting assembly to drive the clamping plates to move along the supporting table, and therefore the distance between the clamping plates can be adjusted; and therefore, the packaging boxes of different sizes and specifications can be supported and limited without replacing the supporting table, and the practicability of the sealing equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box sealing machine technical field especially relates to a packing box sealing equipment. BACKGROUND

[0002] As Figure 1 The existing easy -open can (packing box) sealing machine includes: the body, is provided with lifting device on the body, the movable end of lifting device is connected with a support table for holding easy -open can, and the support table has a recessed groove and can limit the horizontal movement of easy -open can, and there is a sealing head above the tray, and the sealing head is driven through the motor and belt transmission system in the body, when using, by placing easy -open can on the support table, and the cover is placed at the opening of easy -open can, and the motor is started, and the motor will drive the sealing head to rotate, and the support table is lifted by lifting device, so as to drive easy -open can and cover and the contact of rotating sealing head, and then the edge of cover is bent to form a curl, and the curl is fully attached to the outside of easy -open can, so as to realize the sealing of easy -open can.

[0003] The existing technical problem: the recessed groove of the existing support table is generally customized at the factory, and cannot be adjusted, so that each specification of support table can only correspond to one size specification of packing box, when the packing box of different size specifications needs to be sealed, the corresponding support table needs to be replaced, therefore, it is necessary to improve it. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing a packing box sealing equipment to solve the technical problem that the existing packing box sealing equipment support table cannot adapt to different size specifications of packing box.

[0005] Based on the above purpose, the utility model provides a packing box sealing equipment, which comprises:

[0006] The body;

[0007] Lifting device arranged on the workbench of the body, the lifting device has a movable end;

[0008] The support table connected with the movable end, the upper end of the support table forms a support surface that can support the bottom of the packing box;

[0009] A plurality of sliding blocks arranged on the support surface;

[0010] The clamping plate fixedly connected with the sliding block, one side of the clamping plate forms a clamping surface for contacting the side wall of the packing box, and the clamping surfaces of a plurality of clamping plates can cooperate with each other to form a clamping space that prevents the horizontal movement of the packing box along the support surface;

[0011] An adjusting assembly for driving the sliding blocks to drive the clamping plates to slide along the supporting surface, so as to adjust the horizontal distance between the clamping surfaces.

[0012] As a preferred technical scheme of the utility model, the adjusting assembly comprises:

[0013] A sliding rail is arranged at the upper end of the supporting table and is in sliding cooperation with the sliding blocks.

[0014] A bidirectional screw rod is arranged in the sliding rail and is in cooperation with a screw rod groove arranged in the sliding block.

[0015] As a preferred technical scheme of the utility model, the cross section of the clamping surface of the clamping plate is a V-shaped structure.

[0016] As a preferred technical scheme of the utility model, one side of two of the sliding blocks is fixedly provided with a suction cup.

[0017] As a preferred technical scheme of the utility model, the rear end of the suction cup is provided with a clamping portion.

[0018] As a preferred technical scheme of the utility model, the device further comprises a lifting table fixedly connected with the movable end of the lifting device.

[0019] As a preferred technical scheme of the utility model, the lower end of the convex table is provided with a positioning column.

[0020] As a preferred technical scheme of the utility model, the supporting table is composed of multiple units.

[0021] The utility model has the advantages that the utility model increases the multiple sliding blocks on the existing supporting table and sets the clamping plates on the sliding blocks. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only illustrate the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0023] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0024] Figure 2 It is a three-dimensional structure schematic diagram of the lifting device, lifting platform and supporting platform of the present application;

[0025] Figure 3 It is a three-dimensional structure schematic diagram of the supporting platform in disassembled state of the present application;

[0026] Figure 4 It is a three-dimensional structure schematic diagram of the present application Figure 3 It is an enlarged structure schematic diagram of A in the figure;

[0027] Figure 5 It is a semi-partial three-dimensional structure schematic diagram of the sliding block of the present application.

[0028] In the figure, the marks are: 1, machine body; 2, sealing head; 3, lifting device; 4, lifting platform; 5, supporting platform; 6, boss; 7, groove; 8, positioning column; 9, positioning groove; 10, sliding rail; 11, sliding block; 12, clamping plate; 13, bidirectional screw rod; 14, screw rod groove; 15, ring-shaped part; 16, ring-shaped groove; 17, clamping groove; 18, suction cup; 19, clamping part; 20, bolt mounting hole; 21, bolt. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will further describe the present application in combination with specific embodiments.

[0030] It should be noted that, unless otherwise defined, technical or scientific terms used in the present application should be understood as their common meanings to those skilled in the art to which the present application belongs. The terms "first", "second" and similar words used in the present application do not represent any order, number or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The terms "connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationships, which may change accordingly when the absolute position of the described object changes.

[0031] As shown in Figure 1 and Figure 2 A packaging box sealing device, comprising: a machine body 1; a sealing head 2 rotatably connected to the machine head of the machine body 1; a drive assembly for driving the sealing head 2 to operate; a lifting device 3 provided on the workbench of the machine body 1, the lifting device 3 having a movable end; a support table 5 connected to the movable end, the upper end of the support table 5 forming a support surface that can support the bottom of the packaging box; a plurality of sliding blocks 11 provided on the support surface; a clamping plate 12 fixedly connected with the sliding block 11, one side of the clamping plate 12 forming a clamping surface for contacting the side wall of the packaging box, the clamping surfaces of the plurality of clamping plates 12 can cooperate with each other to form a clamping space that prevents the packaging box from moving horizontally along the support surface; an adjusting assembly for driving the sliding block 11 to drive the clamping plate 12 to slide along the support surface, thereby adjusting the horizontal distance between the clamping surfaces;

[0032] The above technical solution can ensure that the support table 5 can support and position packaging boxes of different specifications. When in use, the packaging box to be sealed is placed on the support surface of the support table 5. By operating the adjusting assembly, the sliding block 11 can be driven to slide along the support table 5, and in turn the clamping plate 12 connected with the sliding block 11 can be driven to slide along the support surface, until the clamping surfaces of all clamping plates 12 are in close contact with the side walls of the packaging box, the positioning and adjustment of the packaging box can be completed. When the same specification packaging box is placed again, there is no need to adjust the distance between the clamping plates 12 again, so that different sizes of packaging boxes can be supported and positioned without replacing the support table 5, thereby increasing the practicability of the sealing device.

[0033] As shown in Figure 3 and Figure 4As shown, in this embodiment, the adjustment component includes: a slide rail 10 opened at the upper end of the support platform 5 and slidingly engaged with the slider 11; a bidirectional lead screw 13 rotatably disposed in the slide rail 10, the bidirectional lead screw 13 engaging with the lead screw groove 14 opened in the slider 11, and two sliders 11 symmetrically disposed on the same bidirectional lead screw 13, so that when the bidirectional lead screw 13 is rotated, the two sliders 11 can be driven to move towards each other or away from each other;

[0034] The above technical solution can adjust the distance between the sliders 11. In use, by rotating the bidirectional lead screw 13, the bidirectional lead screw 13 can drive the two sliders 11 on its surface to move towards each other or away from each other, thereby driving the clamping plate 12 connected to the sliders 11 to move synchronously to adapt to packaging boxes of different sizes and specifications.

[0035] like Figure 2 As shown, in this embodiment, the cross-section of the clamping surface of the clamping plate 12 is a "V" shaped structure;

[0036] The above technical solution can increase the contact area between the clamping plate 12 and the side wall of the packaging box, thereby improving the positioning stability of the clamping plate 12 on the packaging box.

[0037] like Figure 1 and Figure 2 As shown, in this embodiment, suction cups 18 are fixedly provided on one side of two of the multiple sliders 11. The suction cups 18 are used to adhere to the side wall of the packaging box to prevent the packaging box from moving vertically relative to the support platform 5.

[0038] The above technical solution can further improve the positioning stability of the support platform 5 for the packaging box, and can limit the packaging box in both horizontal and vertical directions to prevent it from shaking during the sealing process.

[0039] like Figure 5 As shown, in this embodiment, the rear end of the suction cup 18 protrudes to form a locking part 19, which engages with the slot 17 formed in the slider 11.

[0040] The above technical solution allows for easy disassembly and installation of the suction cup 18, which is made of soft rubber and has resilience.

[0041] like Figure 1 and Figure 2 As shown, in this embodiment, the device also includes a lifting platform 4 fixedly connected to the movable end of the lifting device 3, and the lower end of the support platform 5 protrudes downward to form a boss 6, which engages with a groove 7 opened on the upper end of the lifting platform 4.

[0042] The above technical solution allows the support platform 5 to be easily removed from the lifting platform 4.

[0043] like Figure 2As shown, in this embodiment, a positioning post 8 is provided at the lower end of the boss 6, and the positioning post 8 engages with the positioning groove 9 formed on the surface of the groove 7.

[0044] The above technical solution can ensure that there will be no relative rotation between the lifting platform 4 and the support platform 5.

[0045] like Figure 3 and Figure 4 As shown, in this embodiment, the support platform 5 is composed of multiple units. Bolt mounting holes 20 and bolts 21 are provided between adjacent units for connecting each other. Both ends of the bidirectional lead screw 13 are provided with annular parts 15, and the annular parts 15 are rotatably engaged with the annular grooves 16 opened on the units.

[0046] The above technical solution allows for easy disassembly of the bidirectional lead screw 13 and the slider 11. During disassembly, a screwdriver is used to unscrew the bolt 21 located in the mounting hole 20, and the support platform 5 can be disassembled into multiple units.

[0047] Working principle: In use, place the packaging box to be sealed on the support surface of the support platform 5. By rotating one of the two-way lead screws 13, the two sliders 11 on its surface can move towards each other, thereby driving the clamping plates 12 connected to the sliders 11 to move synchronously until the clamping surfaces of all clamping plates 12 are in contact with the side wall of the packaging box, so as to prevent the packaging box from moving horizontally along the support platform 5. At the same time, rotate the other two-way lead screw 13 to drive the two suction cups 18 to adhere to the side wall of the packaging box, so as to prevent the packaging box from moving vertically relative to the support platform 5. This completes the positioning adjustment of the packaging box. When subsequent packaging boxes of the same specifications are placed, there is no need to adjust the spacing of the clamping plates 12 again. Only the spacing of the suction cups 18 needs to be slightly adjusted. Therefore, it is possible to support and limit the packaging boxes of different sizes and specifications without replacing the support platform 5, which increases the practicality of the sealing equipment. It should be noted that the adaptation to different sizes and specifications mentioned here is limited. That is, the bottom size of the packaging box cannot exceed the support surface area of ​​the support platform 5. Otherwise, adjusting the sliders 11 will be meaningless.

[0048] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0049] The present application is intended to cover all such alternatives, modifications, and variations that fall within the broad scope of the appended claims. Accordingly, any and all such alternations, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A carton sealing device, comprising: a machine body (1); a lifting device (3) provided on a worktable of the machine body (1), the lifting device (3) having a movable end; a support table (5) connected to the movable end, an upper end of the support table (5) forming a support surface for supporting a bottom of a carton; characterized in that the device further comprises: a plurality of sliding blocks (11) provided on the support surface; a plurality of clamping plates (12) fixedly connected to the sliding blocks (11), one side of each clamping plate (12) forming a clamping surface for contacting a side wall of the carton, the clamping surfaces of the clamping plates (12) being capable of cooperating with each other to enclose a clamping space for preventing the carton from moving horizontally along the support surface; an adjusting assembly for driving the sliding blocks (11) to slide along the support surface, so as to adjust a horizontal distance between the clamping surfaces.

2. The carton sealer of claim 1, wherein The adjusting assembly comprises: a sliding rail (10) provided at the upper end of the support table (5) and in sliding cooperation with the sliding blocks (11); a bidirectional screw rod (13) rotatably provided in the sliding rail (10), the bidirectional screw rod (13) being in cooperation with a screw groove (14) provided in the sliding block (11), and two sliding blocks (11) being symmetrically provided on the bidirectional screw rod (13) so that the two sliding blocks (11) can move towards or away from each other when the bidirectional screw rod (13) is rotated.

3. The carton sealer of claim 1, wherein The clamping surface of each clamping plate (12) has a "V"-shaped cross section.

4. The carton sealer of claim 2 wherein, Two of the sliding blocks (11) are fixedly provided with suction cups (18) on one side, the suction cups (18) being used for adsorbing the side wall of the carton to prevent the carton from moving vertically relative to the support table (5).

5. The carton sealer of claim 4 wherein, A rear end of each suction cup (18) protrudes to form an engaging portion (19), the engaging portion (19) being in engagement with a clamping groove (17) provided in the sliding block (11).

6. The carton sealer of claim 2, wherein The device further comprises a lifting table (4) fixedly connected to the movable end of the lifting device (3), a lower end of the support table (5) protrudes downward to form a boss (6), the boss (6) being in engagement with a recess (7) provided at an upper end of the lifting table (4).

7. The carton sealer of claim 6, wherein, A lower end of the boss (6) is provided with a positioning column (8), the positioning column (8) being in engagement with a positioning groove (9) provided on a surface of the recess (7).

8. The carton sealer of claim 6, wherein, The support table (5) is composed of a plurality of single bodies, a bolt mounting hole (20) and a bolt (21) for connecting the single bodies to each other being provided between adjacent single bodies, both ends of the bidirectional screw rod (13) are provided with a ring-shaped member (15), the ring-shaped member (15) being in rotational cooperation with a ring-shaped groove (16) provided on the single body.

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