Feeding device for box making machine

Abstract

The utility model discloses a feeding device for a box making machine, which comprises a feeding support capable of feeding materials back and forth towards a machine frame, the feeding support is arranged in an inverted U shape, a feeding device is arranged in the feeding support, the feeding device comprises a material suction cylinder, a material pressing cylinder, a first suction nozzle, a paper pressing plate and a blowing rod, the material suction air cylinder is vertically fixed in the feeding support, an output shaft of the material suction air cylinder is arranged downwards, a driving plate is fixed to the output shaft of the material suction air cylinder, the first suction nozzle is arranged at the bottom of the driving plate, the material pressing air cylinder is obliquely arranged and fixed to the inner side wall of the feeding support, and the paper pressing plate is arranged on an output shaft of the material pressing air cylinder. The end of the paper pressing plate extends to the rear side of the first suction nozzle, the air blowing rod is vertically arranged on one side of the paper pressing plate, and a plurality of air blowing holes blowing air towards the first suction nozzle are formed in the air blowing rod. According to the feeding device, stable, smooth and rapid feeding can be achieved, and the production quality of equipment is improved.

Description

Technical Field

[0001] The utility model relates to a box making machine, more specifically, it relates to a feeding device for the box making machine. Background Art

[0002] Box making machine is an indispensable equipment for making paper boxes in the packaging industry. At present, the box making machines on the market mainly adopt PLC programmable controller, photoelectric tracking system, hydraulic pneumatic system, touch screen human-machine interface, and implement automatic feeding of facial paper, gluing of facial paper, automatic conveying of cardboard, gluing device at four corners of cardboard forming, positioning and laminating, and paper box forming at one time. The whole machine is fully automatic online, and the production efficiency is more than thirty times higher than that of traditional process production. In actual use, when loading the cardboard raw materials of the existing fully automatic panelizing box making machine, the drive part generally drives the suction nozzle to suck the cardboard raw materials for loading. However, this method of loading with only the suction nozzle is prone to loading failure. For example, the stacked cardboard raw materials will produce electrostatic adsorption, which will drive multiple cardboard raw materials to be loaded when the suction nozzle sucks the material, or the suction force between the suction nozzle and the cardboard raw material is large during unloading, which is easy to cause untimely unloading and inability to achieve stable and smooth loading. Improvement is urgently needed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a feeding device for a box making machine, which can achieve stable, smooth and rapid feeding and improve the production quality of the equipment.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a box making machine, comprising a feeding bracket that can feed materials back and forth toward a frame, the feeding bracket is arranged in an inverted U shape, and a feeding device is arranged in the feeding bracket, the feeding device comprises a suction cylinder, a pressure cylinder, a first suction nozzle, a paper pressing board and a blowing rod, the suction cylinder is vertically fixed in the feeding bracket and the output shaft is arranged downward, a driving plate is fixed on the output shaft of the suction cylinder, the first suction nozzle is arranged at the bottom of the driving plate, the pressing cylinder is inclined and fixed on the inner side wall of the feeding bracket, the paper pressing board is arranged on the output shaft of the pressure cylinder, the end of the paper pressing board extends to the rear side of the first suction nozzle, the blowing rod is vertically arranged on one side of the paper pressing board, and a plurality of blowing holes for blowing toward the first suction nozzle are opened on the blowing rod.

[0005] The utility model is further configured as follows: a fixing rod penetrating through two sides of the feeding bracket is arranged at the bottom of the feeding bracket, and a retaining paper board which slides left and right is arranged at one end of the fixing rod.

[0006] The utility model is further configured as follows: a first positioning block is arranged on the rod body of the fixing rod located in the feeding bracket, and the blowing rod is vertically fixed on the first positioning block.

[0007] The utility model is further configured as follows: the feeding bracket is extended from one end of the driving plate away from the feeding bracket, and a suction nozzle fixing plate extending vertically downward is provided at the end of the driving plate extending from the feeding bracket, a suction nozzle seat is provided on the side of the suction nozzle fixing plate close to the feeding bracket, the first suction nozzle is fixed to the bottom of the suction nozzle seat, and a second positioning block is provided on the other side of the suction nozzle fixing plate, a horizontal axis is fixed on the second positioning block, and a second suction nozzle that can slide left and right is fixed to one end of the horizontal axis.

[0008] The utility model is further configured as follows: the end of the paper pressing board is provided with a giving way groove which cooperates with the first suction nozzle to give way.

[0009] By adopting the above technical solution, the practical box-making machine feeding device can achieve stable, smooth and rapid feeding, thereby improving the production quality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0011] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0012] 1. Feeding bracket; 2. Loading device; 20. Suction cylinder; 200. Driving plate; 21. Pressing cylinder; 22. First suction nozzle; 23. Pressing paper board; 230. Make way groove; 24. Blowing rod; 240. Blowing hole; 3. Fixing rod; 30. Stopping paper board; 4. First positioning block; 5. Suction nozzle fixing plate; 50. Suction nozzle seat; 51. Second positioning block; 6. Horizontal axis; 60. Second suction nozzle. DETAILED DESCRIPTION

[0013] Reference Figure 1 to Figure 2 The utility model is further described in detail.

[0014] The utility model discloses a feeding device for a box making machine, comprising a feeding bracket 1 which can feed materials back and forth toward a frame, the feeding bracket 1 is arranged in an inverted U shape, a feeding device 2 is arranged in the feeding bracket 1, the feeding device 2 comprises a suction cylinder 20, a pressing cylinder 21, a first suction nozzle 22, a paper pressing board 23 and a blowing rod 24, the suction cylinder 20 is vertically fixed in the feeding bracket 1 and the output shaft is arranged downward, a driving plate 200 is fixed on the output shaft of the suction cylinder 20, the first suction nozzle 22 is arranged at the bottom of the driving plate 200, the pressing cylinder 21 is arranged and fixed on the inner side wall of the feeding bracket 1 in an inclined manner, the paper pressing board 23 is arranged on the output shaft of the pressing cylinder 21, the end of the paper pressing board 23 extends to the rear side of the first suction nozzle 22, the blowing rod 24 is vertically arranged on one side of the paper pressing board 23, and a plurality of blowing holes 240 for blowing toward the first suction nozzle 22 are opened on the blowing rod 24.

[0015] Furthermore, a fixing rod 3 penetrating through both sides of the feeding bracket 1 is provided at the bottom of the feeding bracket 1, and a paper stopper 30 that slides left and right is provided at one end of the fixing rod 3.

[0016] Furthermore, a first positioning block 4 is provided on the rod body of the fixing rod 3 located in the feeding bracket 1 , and the blowing rod 24 is vertically fixed on the first positioning block 4 .

[0017] Furthermore, the feeding bracket 1 is extended from one end of the driving plate 200 away from the feeding bracket 1, and a suction nozzle fixing plate 5 extending vertically downward is provided at the end of the driving plate 200 extending from the feeding bracket 1, a suction nozzle seat 50 is provided on the side of the suction nozzle fixing plate 5 close to the feeding bracket 1, the first suction nozzle 22 is fixed to the bottom of the suction nozzle seat 50, and a second positioning block 51 is provided on the other side of the suction nozzle fixing plate 5, a horizontal axis 6 is fixed on the second positioning block 51, and a second suction nozzle 60 that can slide left and right is fixed to one end of the horizontal axis 6.

[0018] Furthermore, the end of the paper pressing plate 23 is provided with a clearance groove 230 which cooperates with the first suction nozzle 22 to make way for the first suction nozzle 22 .

[0019] Working principle: When sucking the cardboard raw material, the suction cylinder 20 is started, so that the suction cylinder 20 drives the first suction nozzle 22 to slide downward to suck the cardboard raw material, and then the suction cylinder 20 drives the first suction nozzle 22 to return to its original position. When the first suction nozzle 22 returns to its original position, the blowing rod 24 is started, so that the blowing hole 240 of the blowing rod 24 will blow air toward the first suction nozzle 22, so that the cardboard raw material sucked on the first suction nozzle 22 is subjected to the airflow, thereby preventing multiple cardboard raw materials from being sucked together due to static electricity. In addition, by providing the second suction nozzle 60 to further suck the cardboard raw material, the airflow is not easy to blow off the first sucked cardboard raw material, and the structure is more stable.

[0020] After the blowing rod 24 blows air, the feeding bracket 1 will drive the paperboard raw material to the unloading position. When unloading, the first suction nozzle 22 and the second suction nozzle 60 are first closed to stop the suction force of the first suction nozzle 22 and the second suction nozzle 60 on the paperboard raw material, and then the pressing cylinder 21 is started. Figure 2 As shown, the pressing cylinder 21 drives the paper pressing board 23 to slide downward toward the bottom of the first suction nozzle 22, thereby knocking the paperboard material adsorbed on the first suction nozzle 22 to the unloading position, avoiding the phenomenon of untimely unloading due to the strong suction force between the first suction nozzle 22 and the second suction nozzle 60 and the paperboard material.

[0021] The practical box-making machine feeding device 2 can realize stable, smooth and rapid feeding of cardboard raw materials by providing a cardboard pressing paper 23 and a blowing rod 24, thereby improving the production quality of the equipment.

[0022] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A feeding device for a box making machine, characterized in that: The invention comprises a feeding bracket which can feed materials back and forth toward a frame, the feeding bracket is arranged in an inverted U shape, a loading device is arranged in the feeding bracket, the loading device comprises a suction cylinder, a pressure cylinder, a first suction nozzle, a paper pressing plate and a blowing rod, the suction cylinder is vertically fixed in the feeding bracket and the output shaft is arranged downward, a driving plate is fixed on the output shaft of the suction cylinder, the first suction nozzle is arranged at the bottom of the driving plate, the pressure cylinder is inclined and fixed on the inner side wall of the feeding bracket, the paper pressing plate is arranged on the output shaft of the pressure cylinder, the end of the paper pressing plate extends to the rear side of the first suction nozzle, the blowing rod is vertically arranged on one side of the paper pressing plate, and a plurality of blowing holes for blowing toward the first suction nozzle are opened on the blowing rod.

2. A feeding device for a box making machine according to claim 1, characterized in that: A fixing rod penetrating through both sides of the feeding bracket is arranged at the bottom of the feeding bracket, and a paper stopper which is slidably matched with the left and right sides is arranged at one end of the fixing rod.

3. A feeding device for a box making machine according to claim 2, characterized in that: The fixing rod is located in the feeding bracket and a first positioning block is arranged on the rod body, and the blowing rod is vertically fixed on the first positioning block.

4. A feeding device for a box making machine according to claim 1, characterized in that: The feeding bracket is extended from one end of the driving plate away from the feeding bracket, and a suction nozzle fixing plate extending vertically downward is provided at the end of the driving plate extending from the feeding bracket, a suction nozzle seat is provided on the side of the suction nozzle fixing plate close to the feeding bracket, the first suction nozzle is fixed to the bottom of the suction nozzle seat, and a second positioning block is provided on the other side of the suction nozzle fixing plate, a horizontal axis is fixed on the second positioning block, and a second suction nozzle that can slide left and right is fixed to one end of the horizontal axis.

5. A feeding device for a box making machine according to claim 1, characterized in that: The end of the paper pressing board is provided with a clearance groove which cooperates with the first suction nozzle to make way for the first suction nozzle.

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