Sealing device for carton packaging

Abstract

The utility model discloses a sealing device for carton packaging, which belongs to the technical field of carton packaging and comprises a base, a pressing component is arranged on one side of the base, a circular seat is arranged at one end of the pressing component, adhesive tape is sleeved on the surface of the circular seat, a component convenient to disassemble and assemble is arranged at one end of the circular seat, and a placing tray is arranged above the base. According to the adhesive tape replacing device, the square inserting blocks, the clamping bases, the clamping rods, the clamping blocks, the clamping sliding blocks and the clamping springs are arranged, so that adhesive tape can be rapidly replaced, the limiting rods, the limiting sliding blocks and the limiting springs are arranged, after the clamping rods are pressed down, the adhesive tape can be conveniently replaced, and the adhesive tape can be rapidly replaced. According to the carton fixing device, the limiting base, the two-way threaded lead screw, the rotating handle, the square sliding block, the connecting block and the limiting plate are arranged, so that cartons of different specifications can be conveniently limited and fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton packaging, and in particular relates to a sealing device for carton packaging. Background Art

[0002] After the product is packed in cartons in the factory, the straight opening on the top needs to be sealed with tape. Carton packaging refers to the packaging of products in paper boxes to protect the products, facilitate storage and transportation, and promote sales during the circulation process.

[0003] Chinese patent application No. 201821230213.3 discloses a carton packaging tape sealing device, including a support rod, a pressure plate, a tape, a connecting rod, a hollow tube, a fixing part, a spring, a connecting rod and a tape, a support rod is installed on the upper end face of the pillar, a pressure plate is installed on the top of the support rod, a hollow tube is installed on the lower side of the inside of the pillar, a fixing part is installed on the upper end face of the hollow tube, a support rod passes through the inside of the pillar, and the bottom end of the support rod passes through the fixing part and is connected to the inside of the hollow tube, a spring is installed on the annular side face of the support rod, a connecting part is installed on the upper end face of the spring, a connecting rod is installed on the right end face of the connecting part, and a tape is installed on the annular side face of the connecting rod. This design can facilitate the sealing of carton packaging and solves the problem that the original carton packaging is not simple enough in terms of tape sealing. The utility model has a reasonable structure, high sealing efficiency, is easy to adjust and has high reliability.

[0004] The above-mentioned patent has the following problems: 1. The adhesive tape cannot be quickly disassembled and replaced during use; 2. The placement tray has fixed specifications during use, which makes it inconvenient to limit the positions of cartons of different specifications. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a sealing device for carton packaging, which has the characteristics of being able to quickly replace the adhesive tape and facilitating the positioning of cartons of different specifications.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing device for carton packaging, comprising a base, a pressing assembly is provided on one side of the base, a circular seat is provided at one end of the pressing assembly, a surface of the circular seat is provided with tape, a convenient disassembly and assembly assembly is provided at one end of the circular seat, a placing plate is provided above the base, a limiting assembly is provided above the placing plate, and a hydraulic cylinder is provided at one end of the placing plate.

[0007] Preferably, the convenient disassembly and assembly component includes a square plug block, a clamping seat, a clamping rod, a clamping block, a clamping slide and a clamping spring, wherein a square plug block is inserted into one side of the circular seat, a clamping seat is provided at one end of the square plug block, a clamping rod is provided inside the clamping seat, a clamping block is provided at one end of the clamping rod, a clamping slide is provided on one side of the clamping rod, and a clamping spring is provided below the clamping slide.

[0008] Preferably, the other side of the clamping rod abuts against a limiting rod, a limiting slider is arranged above the limiting rod, and a limiting spring is arranged on one side of the limiting slider.

[0009] Preferably, a ball is provided at one end of the limit rod, and a stabilizing slide rod is slidably connected in the middle of the clamping rod.

[0010] Preferably, the limit assembly includes a limit seat, a bidirectional threaded screw, a turning handle, a square slider, a connecting block and a limit plate, wherein a limit seat is arranged above the placement plate, a bidirectional threaded screw is arranged inside the limit seat, a turning handle is arranged at one end of the bidirectional threaded screw, the surface of the bidirectional threaded screw is symmetrical and is threadedly connected with a square slider, a connecting block is arranged at one end of the square slider, and a limit plate is arranged at one end of the connecting block.

[0011] Preferably, a support rod is provided on the surface of the turning handle, and the support rod is arranged in a surrounding manner.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of quickly replacing the adhesive tape by arranging convenient disassembly and assembly components. A square plug block, a clamping seat, a clamping rod, a clamping block, a clamping slide block and a clamping spring are arranged so that the adhesive tape can be quickly replaced. A limit rod, a limit slide block and a limit spring are arranged so that after the clamping rod is pressed, the clamping rod can be limited and fixed to prevent it from rebounding.

[0014] 2. The utility model realizes the effect of facilitating the positioning of cartons of different specifications by setting a limiting component. A limiting seat, a bidirectional threaded screw, a turning handle, a square slider, a connecting block and a limiting plate are set, so that cartons of different specifications can be limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 This is a schematic diagram of the structure of the convenient disassembly and assembly components of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the enlarged A position of the convenient disassembly and assembly component of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the limit assembly of the utility model.

[0020] In the figure: 1. base; 2. pressing assembly; 3. round seat; 4. tape; 5. convenient disassembly and assembly assembly; 51. square plug block; 52. clamping seat; 53. clamping rod; 54. clamping block; 55. clamping slider; 56. clamping spring; 531. limit rod; 532. limit slider; 533. limit spring; 534. ball; 6. placement plate; 7. limit assembly; 71. limit seat; 72. two-way threaded screw; 73. turning handle; 74. square slider; 75. connecting block; 76. limit plate; 8. hydraulic cylinder. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a sealing device for carton packaging, comprising a base 1, a pressing component 2 is arranged on one side of the base 1, a circular seat 3 is arranged at one end of the pressing component 2, a tape 4 is sleeved on the surface of the circular seat 3, a convenient disassembly and assembly component 5 is arranged at one end of the circular seat 3, a placing plate 6 is arranged above the base 1, a limiting component 7 is arranged above the placing plate 6, and a hydraulic cylinder 8 is arranged at one end of the placing plate 6.

[0024] Specifically, the convenient disassembly and assembly component 5 includes a square plug block 51, a clamping seat 52, a clamping rod 53, a clamping block 54, a clamping slide block 55 and a clamping spring 56, wherein a square plug block 51 is inserted on one side of the circular seat 3, a clamping seat 52 is provided at one end of the square plug block 51, a clamping rod 53 is provided inside the clamping seat 52, a clamping block 54 is provided at one end of the clamping rod 53, a clamping slide block 55 is provided on one side of the clamping rod 53, and a clamping spring 56 is provided below the clamping slide block 55.

[0025] By adopting the above technical solution, the clamping rod 53 is pressed, and the clamping rod 53 drives the clamping slider 55 to move and compress the clamping spring 56, so that the clamping block 54 is disengaged from the clamping hole, and then the clamping seat 52 can be removed, so that the tape 4 can be removed and replaced, so that the device can quickly replace the tape 4 when in use, thereby improving the practicality of use.

[0026] Specifically, the other side of the clamping rod 53 abuts against the limiting rod 531 , a limiting slider 532 is disposed above the limiting rod 531 , and a limiting spring 533 is disposed on one side of the limiting slider 532 .

[0027] By adopting the above technical solution, when the clamping rod 53 moves to the limit hole and the limit rod 531 overlaps, the limit spring 533 resets, driving the limit rod 531 to insert into the limit hole, limiting and fixing the clamping rod 53 to prevent it from rebounding.

[0028] Specifically, a ball 534 is provided at one end of the limiting rod 531 , and a stabilizing sliding rod is slidably connected in the middle of the clamping rod 53 .

[0029] By adopting the above technical solution, the ball 534 facilitates smooth sliding between the limiting rod 531 and the clamping rod 53, and the stabilizing slide rod facilitates stable sliding of the clamping rod 53.

[0030] When the present embodiment is in use, the clamping rod 53 is pressed, and the clamping rod 53 drives the clamping slider 55 to move and compress the clamping spring 56, so that the clamping block 54 is disengaged from the clamping hole. When the clamping rod 53 moves to the limiting hole and coincides with the limiting rod 531, the limiting spring 533 is reset, driving the limiting rod 531 to be inserted into the limiting hole, limiting and fixing the clamping rod 53 to prevent it from rebounding. Then the clamping seat 52 can be removed, so that the adhesive tape 4 can be removed and replaced, so that the adhesive tape 4 can be quickly replaced when the device is in use, thereby improving the practicality of use.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that: specifically, the limit assembly 7 includes a limit seat 71, a bidirectional threaded screw 72, a turning handle 73, a square slider 74, a connecting block 75 and a limit plate 76, wherein a limit seat 71 is arranged above the placement plate 6, a bidirectional threaded screw 72 is arranged inside the limit seat 71, a turning handle 73 is arranged at one end of the bidirectional threaded screw 72, the surface of the bidirectional threaded screw 72 is symmetrical and is threadedly connected with a square slider 74, a connecting block 75 is arranged at one end of the square slider 74, and a limit plate 76 is arranged at one end of the connecting block 75.

[0033] By adopting the above technical solution, the limit seat 71 and the limit plate 76 cooperate to facilitate the limiting of the carton. When different cartons are needed, the handle 73 is turned, and the rotation of the handle 73 drives the bidirectional threaded screw 72 to rotate. The rotation of the bidirectional threaded screw 72 drives the square slider 74 to move. The movement of the square slider 74 drives the connecting block 75 to move, thereby driving the limit plate 76 to move and adjust the position, thereby limiting different cartons. When the device is in use, it is convenient to limit different cartons, thereby improving the practicality of use.

[0034] Specifically, a support rod is disposed on the surface of the turning handle 73, and the support rod is disposed in a surrounding manner.

[0035] By adopting the above technical solution and the arrangement of the support rod, it is convenient to rotate the handle 73.

[0036] When this embodiment is in use: the limit seat 71 and the limit plate 76 cooperate to facilitate the limiting of the carton. When different cartons are needed, the handle 73 is turned. The rotation of the handle 73 drives the bidirectional threaded screw 72 to rotate. The rotation of the bidirectional threaded screw 72 drives the square slider 74 to move. The movement of the square slider 74 drives the connecting block 75 to move, thereby driving the limit plate 76 to move and adjust the position, thereby limiting different cartons. When the device is in use, it is convenient to limit different cartons, thereby improving the practicality of use.

[0037] The structure and use principle of the pressing component 2 in the utility model have been disclosed in a carton packaging tape sealing device disclosed in Chinese patent application No. 201821230213.3. Its working principle is that the pressure plate is pressed downward, the support rod moves downward to tighten the spring, and at the same time the connecting piece moves downward to drive the connecting rod to move downward, so that the pressure plate drives the tape 4 to move downward, further facilitating the tape 4 to fit the seal, and the user turns on the hydraulic cylinder, the hydraulic cylinder converts the hydraulic cylinder energy into mechanical energy, the hydraulic cylinder drives the placement plate 6 to move forward, and the placement plate 6 drives the carton body to move forward, so as to realize the sealing packaging of the carton body.

[0038] The working principle and use process of the utility model: the utility model is used for carton packaging and sealing the carton. When in use, the limit component 7 is adjusted according to the size of the carton, and then the carton is placed on the limit component 7, and the pressing component 2 is pressed to drive the tape 4 to move down, and one end of the tape 4 is fitted with the carton. Then the user turns on the hydraulic cylinder, and the hydraulic cylinder converts the hydraulic cylinder energy into mechanical energy. The hydraulic cylinder drives the placement plate 6 to move forward, and the placement plate 6 drives the carton body to move forward to achieve the sealing packaging of the carton body. When the tape 4 needs to be replaced, the tape 4 can be quickly replaced through the convenient disassembly and assembly component 5. When the convenient disassembly and assembly component 5 is in use, the clamping rod 53 is pressed, and the clamping rod 53 drives the clamping slider 55 to move and compress the clamping spring 56, so that the clamping block 54 disengages from the clamping hole. When the clamping rod 53 moves to the limit hole and the limit rod 531 coincides , the limit spring 533 is reset, driving the limit rod 531 to insert into the limit hole, limiting and fixing the clamping rod 53 to prevent it from rebounding, and then the clamping seat 52 can be removed, so that the tape 4 can be removed and replaced, so that the device can quickly replace the tape 4 when in use, thereby improving the practicality of use. When the limit assembly 7 is in use, it is convenient to limit the carton through the cooperation of the limit seat 71 and the limit plate 76. When different carton positions are needed, the turning handle 73 is turned, and the turning handle 73 drives the two-way threaded screw 72 to rotate, and the two-way threaded screw 72 rotates to drive the square slider 74 to move, and the square slider 74 moves to drive the connecting block 75 to move, thereby driving the limit plate 76 to move, and the position is adjusted, thereby limiting different cartons, so that the device is convenient for limiting different cartons when in use, thereby improving the practicality of use.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing device for carton packaging, comprising a base, characterized in that: A pressing component is provided on one side of the base, a circular seat is provided at one end of the pressing component, a tape is provided on the surface of the circular seat, a convenient disassembly and assembly component is provided at one end of the circular seat, a placing plate is provided above the base, a limiting component is provided above the placing plate, and a hydraulic cylinder is provided at one end of the placing plate.

2. A sealing device for carton packaging according to claim 1, characterized in that: The convenient disassembly and assembly component includes a square plug-in block, a clamping seat, a clamping rod, a clamping block, a clamping slide and a clamping spring, wherein a square plug-in block is inserted on one side of the circular seat, a clamping seat is provided at one end of the square plug-in block, a clamping rod is provided inside the clamping seat, a clamping block is provided at one end of the clamping rod, a clamping slide is provided on one side of the clamping rod, and a clamping spring is provided below the clamping slide.

3. A sealing device for carton packaging according to claim 2, characterized in that: The other side of the clamping rod abuts against the limiting rod, a limiting slider is arranged above the limiting rod, and a limiting spring is arranged on one side of the limiting slider.

4. A sealing device for carton packaging according to claim 3, characterized in that: Described, one end of limiting rod is provided with ball, and the middle of clamping rod is slidably connected with stabilizing slide bar.

5. The sealing device for carton packaging according to claim 1, characterized in that: The limit assembly includes a limit seat, a bidirectional threaded screw, a turning handle, a square slider, a connecting block and a limit plate, wherein a limit seat is arranged above the placement plate, a bidirectional threaded screw is arranged inside the limit seat, a turning handle is arranged at one end of the bidirectional threaded screw, the surface of the bidirectional threaded screw is symmetrical and is threadedly connected with a square slider, a connecting block is arranged at one end of the square slider, and a limit plate is arranged at one end of the connecting block.

6. A sealing device for carton packaging according to claim 5, characterized in that: A support rod is arranged on the surface of the turning handle, and the support rod is arranged in a surrounding manner.

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