Packaging material conveying and edge cutting device

Abstract

The packaging material conveying and edge cutting device comprises an upper support, a lower support, an upper conveying belt, a lower conveying belt and a cutting mechanism, the upper support is arranged above the lower support, the upper conveying belt is arranged on the upper support, the lower conveying belt is arranged on the lower support, a driving motor is arranged on one side of the upper support, and the cutting mechanism is arranged on the other side of the upper support. The driving motor is in transmission connection with one end of the upper conveying belt, and the other ends of the upper conveying belt and the lower conveying belt are in meshing transmission through a gear set. According to the conveying and edge cutting device, the materials are clamped and conveyed through the upper conveying belt and the lower conveying belt, and the two sides of the materials are cut through the cutting mechanism, so that the purpose of achieving the required size or removing burrs is achieved, synchronous conveying of the materials is achieved while edge cutting is conducted, the manual intervention process is reduced, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging material cutting, in particular to a packaging material conveying and trimming device. Background Art

[0002] In the production process of packaging products such as packaging bags and packaging boxes, the packaging materials (such as cardboard, foam board, heat shrink film, etc.) must first be cut according to demand, on the one hand to obtain materials of specific sizes, and on the other hand to remove the burrs of the materials.

[0003] Most of the current cutting devices are fixed cutting devices, such as the cardboard trimming mechanism for packaging box processing disclosed in patent CN218535779U. When in use, the cardboard needs to be moved to the operating table, and the length of the cutting mechanism is adjusted according to the length of the cardboard to be trimmed. Then, the cutting tool is driven by the motor and the screw to move to achieve the trimming of the cardboard, and finally the cut cardboard is taken out from the operating table.

[0004] However, the above method requires too much manual participation. Loading and unloading of materials need to be done manually, and then the cardboard needs to be transferred to the next production process manually, which leads to low overall production efficiency. To this end, the present application proposes a packaging material conveying and trimming device, which can complete the trimming during the material conveying process, thereby improving production efficiency. Utility Model Content

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A packaging material conveying and trimming device comprises an upper bracket, a lower bracket, an upper conveyor belt, a lower conveyor belt and a cutting mechanism, wherein the upper bracket is arranged above the lower bracket, the upper conveyor belt is arranged on the upper bracket, and the lower conveyor belt is arranged on the lower bracket. A driving motor is provided on one side of the upper bracket, the driving motor is transmission-connected with one end of the upper conveyor belt, and the upper conveyor belt and the lower conveyor belt are meshed and transmitted by a gear set at the other end. The cutting mechanism comprises a cutting motor, a transmission shaft and a cutting blade, the cutting motor is arranged on one side of the lower bracket, the transmission shaft is longitudinally arranged on the lower bracket and passes through the middle of the lower conveyor belt, one end of the transmission shaft is transmission-connected with the cutting motor, and a cutting blade is provided on each side of the transmission shaft located on the lower conveyor belt.

[0007] Furthermore, the gear set includes an upper gear and a lower gear that mesh with each other, the upper gear is transmission connected to one end of the upper conveyor belt, and the lower gear is transmission connected to one end of the lower conveyor belt.

[0008] Furthermore, an upper limit belt is provided on each side of the upper conveyor belt, the upper limit belt is synchronously connected to the upper conveyor belt, and the upper limit belt is higher than the surface of the upper conveyor belt, and a gap is left between the upper limit belt and the upper conveyor belt for the cutting blade to work.

[0009] Furthermore, a lower limiting belt is provided on each side of the lower conveyor belt, the lower limiting belt is synchronously connected to the lower conveyor belt, and the lower limiting belt is higher than the surface of the lower conveyor belt, and a gap is left between the lower limiting belt and the lower conveyor belt for the cutting blade to work.

[0010] Furthermore, an adjustment component is provided between the upper bracket and the lower bracket, and the adjustment component includes a screw and a nut. The screw is fixedly arranged at the bottom of the upper bracket, and the nut is rotatably arranged at the top of the lower bracket, and the nut is sleeved on the outside of the screw.

[0011] Furthermore, a limiting ring is provided at the bottom of the nut, and a limiting groove is correspondingly provided at the lower bracket, and the limiting ring is rotatably arranged in the limiting groove.

[0012] Furthermore, a slot hole is provided in the lower bracket for the screw rod to move up and down.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The conveying and trimming device clamps and conveys the material through the upper conveyor belt and the lower conveyor belt, and trims the two sides of the material through the cutting mechanism to achieve the required size or remove the burrs. The material is conveyed synchronously while trimming, which reduces the manual intervention process and effectively improves the production efficiency. 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 top view of the structure of the lower bracket and the lower conveyor belt in the utility model;

[0017] Figure 3 It is a structural sectional view of the adjustment component in the utility model. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figure 1 As shown, the packaging material conveying and trimming device in this embodiment includes an upper bracket 1, a lower bracket 2, an upper conveyor belt 3, a lower conveyor belt 4 and a cutting mechanism. The upper bracket 1 is arranged above the lower bracket 2 through an adjustment component 5. The adjustment component 5 can be used to adjust the distance between the upper bracket 1 and the lower bracket 2, thereby adapting to the conveying and cutting of materials of different thicknesses.

[0020] The upper conveyor belt 3 is arranged on the upper bracket 1, and the lower conveyor belt 4 is arranged on the lower bracket 2. A driving motor 6 is arranged on one side of the upper bracket 1. The driving motor 6 is connected to one end of the upper conveyor belt 3. The upper conveyor belt 3 and the lower conveyor belt 4 are meshed and driven at the other end through a gear set. The gear set includes an upper gear 7 and a lower gear 8 meshing with each other. The upper gear 7 is connected to one end of the upper conveyor belt 3, and the lower gear 8 is connected to one end of the lower conveyor belt 4.

[0021] The driving motor 6 drives the upper conveyor belt 3 to operate, and drives the lower conveyor belt 4 to operate through the gear set, thereby realizing the synchronous operation of the upper conveyor belt 3 and the lower conveyor belt 4 to facilitate the conveyance of materials.

[0022] like Figure 2 As shown, the cutting mechanism includes a cutting motor 9, a transmission shaft 10 and a cutting blade 11. The cutting motor 9 is arranged on one side of the lower bracket 2. The transmission shaft 10 is longitudinally arranged on the lower bracket 2 and passes through the middle of the lower conveyor belt 4. One end of the transmission shaft 10 is connected to the cutting motor 9 for transmission. A cutting blade 11 is provided on each side of the transmission shaft 10 located on the lower conveyor belt 4.

[0023] The cutting motor 9 drives the cutting blades 11 on both sides to rotate at high speed through the transmission shaft 10, so as to achieve the cutting edges on both sides of the material.

[0024] An upper limit belt 12 is provided on each side of the upper conveyor belt 3. The upper limit belt 12 is synchronously connected to the upper conveyor belt 3 and is higher than the surface of the upper conveyor belt 3. A gap is left between the upper limit belt 12 and the upper conveyor belt 3 for the cutting blade 11 to work.

[0025] A lower limiting belt 13 is provided on each side of the lower conveyor belt 4, and the lower limiting belt 13 is synchronously connected to the lower conveyor belt 4, and the lower limiting belt 13 is higher than the surface of the lower conveyor belt 4, and a gap is left between the lower limiting belt 13 and the lower conveyor belt 4 for the cutting blade 11 to work.

[0026] During the working process, the material is clamped and conveyed by the upper limit belt 12 and the lower limit belt 13. When it moves to the position of the cutting mechanism, the cutting blade 11 cuts both sides of the material, and the cut material falls onto the lower conveyor belt 4. The excess waste continues to be clamped and conveyed by the upper limit belt 12 and the lower limit belt 13.

[0027] Waste boxes can be set at the ends of the upper limit belt 12 and the lower limit belt 13 to collect the cut waste; the ends of the upper conveyor belt 3 and the lower conveyor belt 4 can be connected to the production equipment of the next process, so as to achieve seamless connection between the processes without manual transfer of materials, thereby improving production efficiency.

[0028] like Figure 3 As shown, the adjustment assembly 5 includes a screw 51 and a nut 52. The screw 51 is fixedly arranged at the bottom of the upper bracket 1, and the nut 52 is sleeved on the outside of the screw 51. A limiting ring 53 is provided at the bottom of the nut 52, and a limiting groove 21 is correspondingly provided at the lower bracket 2. The limiting ring 53 is rotatably arranged in the limiting groove 21. The lower bracket 2 is also provided with a slot 22 for the screw 51 to move up and down.

[0029] Rotating the nut 52 can move the screw rod 51 up and down, thereby driving the upper bracket 1 to move up and down, so as to adjust the distance between the upper bracket 1 and the lower bracket 2, thereby adapting to the conveying and cutting of materials of different thicknesses.

[0030] 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 packaging material conveying and trimming device, characterized in that: The invention comprises an upper bracket, a lower bracket, an upper conveyor belt, a lower conveyor belt and a cutting mechanism, wherein the upper bracket is arranged above the lower bracket, the upper conveyor belt is arranged on the upper bracket, the lower conveyor belt is arranged on the lower bracket, a driving motor is arranged on one side of the upper bracket, the driving motor is transmission-connected with one end of the upper conveyor belt, the upper conveyor belt and the lower conveyor belt are meshed and transmitted by a gear set at the other end, the cutting mechanism comprises a cutting motor, a transmission shaft and a cutting blade, the cutting motor is arranged on one side of the lower bracket, the transmission shaft is longitudinally arranged on the lower bracket and passes through the middle of the lower conveyor belt, one end of the transmission shaft is transmission-connected with the cutting motor, and a cutting blade is respectively arranged on both sides of the transmission shaft located on the lower conveyor belt.

2. The packaging material conveying and trimming device according to claim 1, characterized in that: The gear set includes an upper gear and a lower gear meshing with each other, the upper gear is transmission-connected to one end of the upper conveyor belt, and the lower gear is transmission-connected to one end of the lower conveyor belt.

3. The packaging material conveying and trimming device according to claim 1, characterized in that: An upper limit belt is provided on each side of the upper conveyor belt. The upper limit belt is synchronously connected with the upper conveyor belt and is higher than the surface of the upper conveyor belt. A gap is left between the upper limit belt and the upper conveyor belt for the cutting blade to work.

4. The packaging material conveying and trimming device according to claim 3, characterized in that: A lower limiting belt is provided on each side of the lower conveyor belt, the lower limiting belt is synchronously connected with the lower conveyor belt, and the lower limiting belt is higher than the surface of the lower conveyor belt, and a gap is left between the lower limiting belt and the lower conveyor belt for the cutting blade to work.

5. The packaging material conveying and trimming device according to claim 1, characterized in that: An adjustment component is also provided between the upper bracket and the lower bracket. The adjustment component includes a screw and a nut. The screw is fixedly arranged at the bottom of the upper bracket, and the nut is rotatably arranged at the top of the lower bracket. The nut is sleeved on the outside of the screw.

6. The packaging material conveying and trimming device according to claim 5, characterized in that: A limiting ring is provided at the bottom of the nut, and a limiting groove is correspondingly provided at the lower bracket, and the limiting ring is rotatably arranged in the limiting groove.

7. The packaging material conveying and trimming device according to claim 6, characterized in that: The lower bracket is also provided with a slot hole for the screw rod to move up and down.

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