A commodity packaging box bottom sealing device

Abstract

The utility model relates to a bottom sealing device for a commodity packaging box, comprising a base, a first electric telescopic rod fixedly connected to one side of the top of the base, a driving box fixedly connected to the top of the first electric telescopic rod, a T-shaped plate arranged inside the driving box, a vertical plate fixedly connected to the top of the T-shaped plate, a second electric telescopic rod fixedly connected to one side of the vertical plate, a column fixedly connected to the end of the second electric telescopic rod. The utility model can drive the clamping plate to move by arranging a fourth electric telescopic rod, so as to facilitate stable clamping of packaging boxes of different models, can drive the support rod and the top plate to rise and fall by arranging a fifth electric telescopic rod, so as to facilitate positioning and supporting the inside of a carton to be sealed at the bottom, so as to avoid deformation of the packaging box when sealing the bottom, can drive the pressure roller assembly to rise and fall by arranging a third electric telescopic rod, and the pressure roller assembly can press and flatten the packaging box to be sealed at the bottom, so as to avoid warping of the packaging box and affect the bottom sealing effect.

Description

Technical Field

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

[0002] E-commerce usually refers to the extensive commercial and trade activities around the world. In the open network environment of the Internet, based on the client / server application method, buyers and sellers conduct various commercial activities without meeting each other. E-commerce transactions mainly deliver goods to customers by mail. In order to protect the safety of goods during the mailing process, cartons are generally used for packaging. In order to save space, unused packaging cartons are generally folded and stored. When they are needed, the cartons are opened and the two bottom covers on the bottom are folded and taped together with tape to achieve the bottom seal.

[0003] An existing bottom sealing device for a commodity packaging box with a publication number of CN 220663087 U3 can clamp the packaging box by means of a plurality of first rollers abutting against the two side walls of the packaging box, thereby preventing the two side bottom covers at the bottom of the packaging box from lifting up the packaging box due to their own elasticity, thereby avoiding the bottom sealing failure caused by the inability of the tape to effectively bond the two side bottom covers. However, the device does not have the function of positioning and supporting the interior of the packaging box, and the packaging box is prone to deformation when the bottom is sealed, thus affecting the bottom sealing effect. Utility Model Content

[0004] The purpose of the utility model is to provide a bottom sealing device for commodity packaging boxes in order to solve the above-mentioned problems. By arranging a fourth electric telescopic rod, the clamping plate can be driven to move, which is convenient for stably clamping packaging boxes of different models. By arranging a fifth electric telescopic rod, the support rod and the top plate can be driven to rise and fall, which is convenient for positioning and supporting the inside of the carton to be sealed, thereby avoiding deformation of the packaging box when sealing the bottom. By arranging a third electric telescopic rod, the pressure roller assembly can be driven to rise and fall, and the pressure roller assembly can press and flatten the packaging box to be sealed, thereby avoiding warping of the packaging box and affecting the bottom sealing effect.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a bottom sealing device for a commodity packaging box, comprising a base, a first electric telescopic rod fixedly connected to one side of the top of the base, a driving box fixedly connected to the top of the first electric telescopic rod, a T-shaped plate provided inside the driving box, a vertical plate fixedly connected to the top of the T-shaped plate, a second electric telescopic rod fixedly connected to one side of the vertical plate, a column fixedly connected to the end of the second electric telescopic rod, a mounting plate fixedly connected to the bottom of the column, and a bottom sealing assembly fixedly connected to one side of the bottom of the mounting plate.

[0006] Preferably, a third electric telescopic rod is fixedly connected to the top of the mounting plate, a fixed plate is fixedly connected to the end of the third electric telescopic rod, a damping buffer seat is fixedly connected to the bottom of the fixed plate, and a pressure roller assembly is fixedly connected to the end of the damping buffer seat.

[0007] Preferably, first positioning rods are fixedly connected to both sides of the top of the pressure roller assembly, and the first positioning rods are slidably connected to the mounting plate. A second positioning rod is fixedly connected to one side of the bottom of the column, and the second positioning rod is slidably connected to the vertical plate.

[0008] Preferably, a servo motor is fixedly connected to the front side of the drive box, a lead screw is fixedly connected to the output end of the servo motor, a threaded sleeve is threadedly connected to the outer periphery of the lead screw, the bottom of the threaded sleeve is slidably connected to the inner wall of the drive box, the top of the threaded sleeve is fixedly connected to the bottom of the T-plate, and a sliding rod is slidably connected to the inside of the T-plate.

[0009] Preferably, vertical plates are fixedly connected on both sides of the top of the base, a fourth electric telescopic rod is fixedly connected to one side of the vertical plate, a clamping plate is fixedly connected to the end of the fourth electric telescopic rod, a third positioning rod is fixedly connected to one side of the bottom of the clamping plate, and the third positioning rod is slidably connected to the vertical plate.

[0010] Preferably, a notch is provided on the top of the base, a top plate is provided inside the notch, a support rod is fixedly connected to the bottom of the top plate, and a support plate is fixedly connected to the bottom of the support rod.

[0011] Preferably, a fifth electric telescopic rod is fixedly connected at the center of the bottom of the support plate, the bottom of the fifth electric telescopic rod is fixedly connected to the inner wall of the base, and fourth positioning rods are slidably connected on both sides of the support plate, and both ends of the fourth positioning rod are fixedly connected to the inner wall of the base.

[0012] The beneficial effects of the utility model are:

[0013] The utility model can drive the clamping plate to move by arranging the fourth electric telescopic rod, so as to stably clamp packaging boxes of different types; can drive the support rod and the top plate to rise and fall by arranging the fifth electric telescopic rod, so as to facilitate the positioning and support of the inside of the carton to be sealed at the bottom, so as to avoid the deformation of the packaging box when sealing the bottom, which affects the bottom sealing effect; and can drive the pressure roller assembly to rise and fall by arranging the third electric telescopic rod, so as to press and flatten the packaging box to be sealed at the bottom, so as to avoid the edge warping of the packaging box, which affects the bottom sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure of the drive box of the utility model.

[0016] Figure 3 It is a partial enlarged view of the utility model.

[0017] Figure 4 It is a schematic diagram of the internal structure of the base of the utility model.

[0018] Numbers in the figure: 1. base; 2. first electric telescopic rod; 3. drive box; 4. second electric telescopic rod; 5. bottom cover assembly; 6. third electric telescopic rod; 7. damping buffer seat; 8. pressure roller assembly; 9. screw rod; 10. threaded sleeve; 11. fourth electric telescopic rod; 12. clamping plate; 13. top plate; 14. support plate; 15. fifth electric telescopic rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Example 1 Please refer to Figure 1-4 As shown, a bottom sealing device for a commodity packaging box comprises a base 1, a first electric telescopic rod 2 is fixedly connected to one side of the top of the base 1, a driving box 3 is fixedly connected to the top of the first electric telescopic rod 2, a T-plate is arranged inside the driving box 3, a vertical plate is fixedly connected to the top of the T-plate, a second electric telescopic rod 4 is fixedly connected to one side of the vertical plate, a column is fixedly connected to the end of the second electric telescopic rod 4, a mounting plate is fixedly connected to the bottom of the mounting plate, and a bottom sealing component 5 is fixedly connected to one side of the bottom of the mounting plate.

[0021] Specifically, a third electric telescopic rod 6 is fixedly connected to the top of the mounting plate, and the end of the third electric telescopic rod 6 is fixedly connected to a fixing plate, and a damping buffer seat 7 is fixedly connected to the bottom of the fixing plate, and a pressure roller assembly 8 is fixedly connected to the end of the damping buffer seat 7, and the first positioning rods are fixedly connected to the two sides of the top of the pressure roller assembly 8. The first positioning rod is slidably connected to the mounting plate, and the second positioning rod is fixedly connected to the second positioning rod at the bottom of the column. The second positioning rod is slidably connected to the vertical plate, and the front side of the drive box 3 is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to a screw rod 9, and the outer periphery of the screw rod 9 is threadedly connected to a threaded sleeve 10, and the bottom of the threaded sleeve 10 is slidably connected to the inner wall of the drive box 3, and the top of the threaded sleeve 10 is fixedly connected to the bottom of the T-plate, and the inside of the T-plate is slidably connected to a sliding rod, and the top of the base 1 is fixedly connected to vertical plates, and one side of the vertical plate is fixedly connected to a fourth electric telescopic rod 11, and the end of the fourth electric telescopic rod 11 is fixedly connected to a clamping plate 12, and the bottom side of the clamping plate 12 is fixedly connected to the third A positioning rod, the third positioning rod is slidably connected to the vertical plate, a notch is provided on the top of the base 1, a top plate 13 is provided inside the notch, a support rod is fixedly connected to the bottom of the top plate 13, a support plate 14 is fixedly connected to the bottom of the support rod, a fifth electric telescopic rod 15 is fixedly connected to the center of the bottom of the support plate 14, the bottom of the fifth electric telescopic rod 15 is fixedly connected to the inner wall of the base 1, and fourth positioning rods are slidably connected to both sides of the support plate 14, and both ends of the fourth positioning rod are fixedly connected to the inner wall of the base 1, and the fourth electric telescopic rod 11 can be provided to drive the clamping plate 12 to move, so as to facilitate stable clamping of packaging boxes of different models, and the fifth electric telescopic rod 15 can be provided to drive the support rod and the top plate 13 to rise and fall, so as to facilitate positioning and supporting the inside of the carton to be sealed at the bottom, so as to avoid deformation of the packaging box when sealing the bottom, thereby affecting the bottom sealing effect, and the third electric telescopic rod 6 can be provided to drive the pressure roller assembly 8 to rise and fall, and the pressure roller assembly 8 can press and flatten the packaging box to be sealed at the bottom, so as to avoid warping of the packaging box, thereby affecting the bottom sealing effect.

[0022] When the utility model is in use, the fourth electric telescopic rod 11 is provided to drive the clamping plate 12 to move, so as to stably clamp packaging boxes of different types; the fifth electric telescopic rod 15 is provided to drive the support rod and the top plate 13 to rise and fall, so as to facilitate positioning and supporting the inside of the carton to be sealed at the bottom, so as to avoid deformation of the packaging box when sealing the bottom, which affects the bottom sealing effect; the third electric telescopic rod 6 is provided to drive the pressure roller assembly 8 to rise and fall, and the pressure roller assembly 8 can press and flatten the packaging box to be sealed at the bottom, so as to avoid warping of the packaging box, which affects the bottom sealing effect.

[0023] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bottom sealing device for a commodity packaging box, comprising a base (1), characterized in that: A first electric telescopic rod (2) is fixedly connected to one side of the top of the base (1); a driving box (3) is fixedly connected to the top of the first electric telescopic rod (2); a T-shaped plate is provided inside the driving box (3); a vertical plate is fixedly connected to the top of the T-shaped plate; a second electric telescopic rod (4) is fixedly connected to one side of the vertical plate; a column is fixedly connected to the end of the second electric telescopic rod (4); a mounting plate is fixedly connected to the bottom of the column; and a bottom cover assembly (5) is fixedly connected to one side of the bottom of the mounting plate.

2. The bottom sealing device for a commodity packaging box according to claim 1, characterized in that: A third electric telescopic rod (6) is fixedly connected to the top of the mounting plate, a fixing plate is fixedly connected to the end of the third electric telescopic rod (6), a damping buffer seat (7) is fixedly connected to the bottom of the fixing plate, and a pressure roller assembly (8) is fixedly connected to the end of the damping buffer seat (7).

3. The bottom sealing device for a commodity packaging box according to claim 2, characterized in that: The top sides of the pressure roller assembly (8) are fixedly connected to first positioning rods, the first positioning rods are slidably connected to the mounting plate, and the bottom side of the column is fixedly connected to a second positioning rod, the second positioning rod is slidably connected to the vertical plate.

4. The bottom sealing device for a commodity packaging box according to claim 1, characterized in that: A servo motor is fixedly connected to the front side of the drive box (3), a lead screw (9) is fixedly connected to the output end of the servo motor, a threaded sleeve (10) is threadedly connected to the outer periphery of the lead screw (9), the bottom of the threaded sleeve (10) is slidably connected to the inner wall of the drive box (3), the top of the threaded sleeve (10) is fixedly connected to the bottom of a T-shaped plate, and a sliding rod is slidably connected to the inside of the T-shaped plate.

5. The bottom sealing device for a commodity packaging box according to claim 1, characterized in that: Vertical plates are fixedly connected to both sides of the top of the base (1), a fourth electric telescopic rod (11) is fixedly connected to one side of the vertical plate, a clamping plate (12) is fixedly connected to the end of the fourth electric telescopic rod (11), a third positioning rod is fixedly connected to one side of the bottom of the clamping plate (12), and the third positioning rod is slidably connected to the vertical plate.

6. The bottom sealing device for a commodity packaging box according to claim 1, characterized in that: The top of the base (1) is provided with a notch, a top plate (13) is provided inside the notch, a support rod is fixedly connected to the bottom of the top plate (13), and a support plate (14) is fixedly connected to the bottom of the support rod.

7. The bottom sealing device for a commodity packaging box according to claim 6, characterized in that: A fifth electric telescopic rod (15) is fixedly connected to the center of the bottom of the support plate (14), the bottom of the fifth electric telescopic rod (15) is fixedly connected to the inner wall of the base (1), and fourth positioning rods are slidably connected to both sides of the support plate (14), and both ends of the fourth positioning rod are fixedly connected to the inner wall of the base (1).

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