Bag cutting device for packaging bag production

Abstract

The utility model discloses a packaging bag production cutting device which comprises a conveying table structure, an auxiliary conveying structure is fixedly installed on the surface of the conveying table structure, a cutting device is fixedly installed on the surface of the conveying table structure, and a cooling roller structure is fixedly installed on the surface of the conveying table structure. According to the bag cutting device for packaging bag production, the stability of packaging bags during conveying is guaranteed through the arrangement of the auxiliary conveying structure, the height of the electric driving roller can be adjusted through the lifting driving device in the whole structure, and therefore the bag cutting device can be attached to the packaging bags with different thicknesses; the packaging bag is cut by arranging the cutting device, a rotating rod and a protective net are installed on the surface of the cutting device to assist the packaging bag to move and protect safety, and the packaging bag subjected to heat sealing is cooled by arranging a cooling roller structure and a cooling box structure; and the heat-sealed part of the surface of the heat-sealed packaging bag is prevented from being adhered to the electric driving roller to influence transmission.

Description

Technical Field

[0001] The utility model relates to the field of packaging production, in particular to a packaging bag production and bag cutting device. Background Art

[0002] Plastic bags are bags made of plastic as the main raw material. They are indispensable items in people's daily lives and are often used to hold other items. Plastic bags need to be cut during production. However, the existing bag cutting device is a device for heat-sealing the roll film at intervals for rewinding for subsequent use. When the existing plastic bag cutting device is in use, it is necessary to heat-seal the plastic film. However, during heat sealing, the plastic film cannot be fixed, resulting in misalignment during heat sealing. Secondly, when the plastic film is heat-sealed, since the plastic film will have a certain viscosity after heating, the heated plastic film will stick together during transportation. Therefore, a packaging bag production and bag cutting device is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide a packaging bag production and bag cutting device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A packaging bag production and bag cutting device comprises a conveying table structure, an auxiliary conveying structure is fixedly mounted on the surface of the conveying table structure, a cutting device is fixedly mounted on the surface of the conveying table structure, a cooling roller structure is fixedly mounted on the surface of the conveying table structure, and a cooling box structure is fixedly connected to the surface of the cooling roller structure.

[0006] Preferably, the transmission table structure includes a table top, a fixed groove, a support frame, a heat sealing assembly and a unwinding roller. The surface of the table top is fixedly provided with a fixed groove, the bottom surface of the table top is fixedly installed with a support frame, the surface of the table top is fixedly installed with a heat sealing assembly, and the surface of the table top is fixedly installed with an unwinding roller.

[0007] Preferably, the auxiliary transmission structure includes a mounting frame, a lifting drive device, a fixing hole, a slide groove, a stabilizing frame and an electric drive roller, the lifting drive device is fixedly mounted on the surface of the mounting frame, fixing holes are fixedly opened on both side surfaces of the mounting frame, a slide groove is fixedly opened on the inner side surface of the mounting frame, one end surface of the lifting drive device is fixedly connected to the stabilizing frame, and the surface of the stabilizing frame is fixedly connected to the electric drive roller.

[0008] Preferably, the cutting device includes a connecting frame, a cutting device, a rotating rod, a blade and a protective net, the cutting device is fixedly mounted on the surface of the connecting frame, the blade is fixedly mounted on one end surface of the cutting device, the rotating rod is fixedly mounted on the inner surface of the connecting frame, and the protective nets are fixedly mounted on both end surfaces of the connecting frame.

[0009] Preferably, the cooling roller structure includes a connecting frame, a fixed cooling roller, an adjustable cooling roller, an adjusting frame and an adjusting screw. The surface of the connecting frame is fixedly connected to the fixed cooling roller, the surface of the connecting frame is fixedly connected to the adjustable cooling roller, the surfaces of both ends of the adjustable cooling roller are fixedly connected to the adjusting frame, and an adjusting screw is fixedly provided on the surface of one end of the adjusting frame.

[0010] Preferably, the cooling box structure includes a refrigeration box, a storage box, a liquid outlet pipe, a tee, a docking hose and a liquid return pipe. The surface of the refrigeration box is fixedly connected to the storage box, one end surface of the storage box is fixedly connected to the liquid outlet pipe, the other end surface of the storage box is fixedly connected to the liquid return pipe, the surface of the liquid return pipe is fixedly connected to the tee, and the surface of the tee is fixedly connected to the docking hose.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a bag cutting device for producing packaging bags. A transmission platform structure is provided to facilitate installation of components, and a heat-sealing component is provided to heat-seal the packaging bags. An auxiliary transmission structure is provided to ensure the stability of the packaging bags during transmission. The entire structure can adjust the height of an electric drive roller through a lifting drive device, so as to fit packaging bags of different thicknesses and maintain stability during heat sealing. During fitting, the electric drive roller rotates so that a rubber ring on its surface drives the packaging bags to be transported. A slide groove and a stabilizing frame allow the electric drive roller to remain horizontal and to be adjusted smoothly and stably during lifting. A cutting device is provided to cut the packaging bags, and a rotating rod and a protective net are installed on the surface to assist movement and protect safety. A cooling roller structure and a cooling box structure are provided to cool the packaging bags after heat sealing, so as to prevent the heat-sealed portion on the surface of the packaging bags from adhering to the electric drive roller and affecting transmission. At the same time, the cooling roller structure can adjust the fixed cooling roller and the spacing between the cooling rollers to adapt to different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall schematic diagram of a packaging bag production and bag cutting device of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a conveyor platform of a packaging bag production and bag cutting device of the utility model;

[0015] Figure 3 This is a schematic diagram of the auxiliary transmission structure of a packaging bag production and bag cutting device of the utility model;

[0016] Figure 4 This is a schematic diagram of a cutting device for a packaging bag production and bag cutting device of the utility model;

[0017] Figure 5 This is a schematic diagram of the cooling roller structure of a packaging bag production and bag cutting device of the utility model;

[0018] Figure 6 This is a schematic diagram of the cooling box structure of a packaging bag production and bag cutting device of the utility model;

[0019] In the figure: 1. Transmission table structure; 101. Table; 102. Fixed groove; 103. Support frame; 104. Heat sealing component; 105. Unwinding roller; 2. Auxiliary transmission structure; 201. Mounting frame; 202. Lifting drive device; 203. Fixed hole; 204. Slide groove; 205. Stabilizing frame; 206. Electric drive roller; 3. Cutting device; 301. Connecting frame; 302. Cutting device; 303. Rotating rod; 304. Blade; 305. Protective net; 4. Cooling roller structure; 401. Connecting frame; 402. Fixed cooling roller; 403. Adjusting cooling roller; 404. Adjusting frame; 405. Adjusting screw; 5. Cooling box structure; 501. Refrigeration box; 502. Storage box; 503. Liquid outlet pipe; 504. Tee pipe; 505. Docking hose; 506. Liquid return pipe. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-6 As shown, a packaging bag production and bag cutting device comprises a conveying platform structure 1, an auxiliary conveying structure 2 is fixedly installed on the surface of the conveying platform structure 1, a cutting device 3 is fixedly installed on the surface of the conveying platform structure 1, a cooling roller structure 4 is fixedly installed on the surface of the conveying platform structure 1, and a cooling box structure 5 is fixedly connected to the surface of the cooling roller structure 4;

[0022] The transmission table structure 1 includes a table top 101, a fixed groove 102, a support frame 103, a heat sealing component 104 and a reeling roller 105. The surface of the table top 101 is fixedly provided with a fixed groove 102, the bottom surface of the table top 101 is fixedly provided with a support frame 103, the surface of the table top 101 is fixedly provided with a heat sealing component 104, and the surface of the table top 101 is fixedly provided with a reeling roller 105; the auxiliary transmission structure 2 includes a mounting frame 201, a lifting drive device 202, a fixing hole 203, a slide groove 204, a stabilizing frame 205 and an electric drive roller 206, and the mounting The surface of the mounting frame 201 is fixedly mounted with a lifting drive device 202, the surfaces of both sides of the mounting frame 201 are fixedly opened with fixing holes 203, the inner surface of the mounting frame 201 is fixedly opened with a slide groove 204, one end surface of the lifting drive device 202 is fixedly connected with a stabilizing frame 205, and the surface of the stabilizing frame 205 is fixedly connected with an electric drive roller 206; the cutting device 3 includes a connecting frame 301, a cutting device 302, a rotating rod 303, a blade 304 and a protective net 305, the surface of the connecting frame 301 is fixedly mounted with a cutting device 302, and the cutting device 304 is fixedly connected with the cutting device 306. A blade 304 is fixedly installed on one end surface of the connecting frame 302, a rotating rod 303 is fixedly installed on the inner surface of the connecting frame 301, and protective nets 305 are fixedly installed on the two end surfaces of the connecting frame 301; the cooling roller structure 4 includes a connecting frame 401, a fixed cooling roller 402, an adjustable cooling roller 403, an adjusting frame 404 and an adjusting screw 405, the surface of the connecting frame 401 is fixedly connected to the fixed cooling roller 402, the surface of the connecting frame 401 is fixedly connected to the adjustable cooling roller 403, the two end surfaces of the adjustable cooling roller 403 are fixedly connected to the adjusting frame 404, and the adjusting screw 405 is fixedly connected to the fixed cooling roller 402. An adjusting screw 405 is fixedly sleeved on the surface of one end of the frame 404; the cooling box structure 5 includes a refrigeration box 501, a storage box 502, a liquid outlet pipe 503, a three-way pipe 504, a docking hose 505 and a liquid return pipe 506, the surface of the refrigeration box 501 is fixedly connected to the storage box 502, one end surface of the storage box 502 is fixedly connected to the liquid outlet pipe 503, the other end surface of the storage box 502 is fixedly connected to the liquid return pipe 506, the surface of the liquid return pipe 506 is fixedly connected to the three-way pipe 504, and the surface of the three-way pipe 504 is fixedly connected to the docking hose 505.

[0023] It should be noted that the utility model is a bag cutting device for producing packaging bags. The fixed groove 102 of the transmission platform structure 1 can be used to facilitate the installation of components, and a heat sealing component 104 is provided to heat-seal the packaging bags. The auxiliary transmission structure 2 ensures the stability of the packaging bags during transmission. The entire structure can adjust the height of the electric drive roller 206 through the lifting drive device 202, so as to fit the packaging bags of different thicknesses. During the fitting, the electric drive roller 206 rotates so that the rubber ring on its surface drives the packaging bags to be transported. The slide groove 204 and the stabilizing frame 205 allow the electric drive roller 206 to remain horizontal and stable and smoothly adjusted during the lifting and lowering. The cutting device 302 cuts the packaging bags, and a rotating rod 303 and a protective net 305 are installed on the surface to assist its movement and protect safety. The cooling roller structure 4 and the cooling box structure 4 cool the packaging bags after heat sealing to prevent the heat seal on the surface of the packaging bags from sticking to the electric drive roller 206 and affecting the transmission. At the same time, the cooling roller structure can adjust the fixed cooling roller 402 and adjust the cooling The spacing of the rollers 403 can be adjusted to adapt to different thicknesses. The screw on the adjusting screw 405 is fixed to fix the adjusting frame 404, so that the cooling roller 403 can be adjusted up and down on the surface of the connecting frame 401. Both ends of the fixed cooling roller 402 and the adjusting cooling roller 403 are provided with docking interfaces for connecting the liquid outlet pipe 503 and the liquid return pipe 505 of the cooling box structure 5, so as to cool the packaging bag. The two ends of the adjusting cooling roller 403 use docking hoses 505, which do not affect the pulling caused by the adjustment. The cutting device 302, the heat sealing component 104, the lifting drive device 202, the electric drive roller 206 and the cooling box structure 5 are all controlled by the system. The electric drive roller 206 is first adjusted by the lifting drive device 202 to adjust it to a suitable position, and then it is operated. The packaging bag is conveyed by the electric drive roller 206 and conveyed to the heat sealing component 104 for heat sealing. After heat sealing, it is cooled by the cooling roller structure and then conveyed to the cutting device 302 by the electric drive roller 206 for cutting to complete the process.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A packaging bag production and cutting device, characterized in that: The invention comprises a transmission platform structure (1), an auxiliary transmission structure (2) is fixedly installed on the surface of the transmission platform structure (1), a cutting device (3) is fixedly installed on the surface of the transmission platform structure (1), a cooling roller structure (4) is fixedly installed on the surface of the transmission platform structure (1), and a cooling box structure (5) is fixedly connected to the surface of the cooling roller structure (4).

2. A packaging bag production and cutting device according to claim 1, characterized in that: The transmission table structure (1) comprises a table top (101), a fixed groove (102), a support frame (103), a heat sealing assembly (104) and an unwinding roller (105); the surface of the table top (101) is fixedly provided with a fixed groove (102); the bottom surface of the table top (101) is fixedly mounted with a support frame (103); the surface of the table top (101) is fixedly mounted with a heat sealing assembly (104); and the surface of the table top (101) is fixedly mounted with an unwinding roller (105).

3. A packaging bag production and cutting device according to claim 2, characterized in that: The auxiliary transmission structure (2) comprises a mounting frame (201), a lifting drive device (202), a fixing hole (203), a slide groove (204), a stabilizing frame (205) and an electric drive roller (206); the lifting drive device (202) is fixedly mounted on the surface of the mounting frame (201); fixing holes (203) are fixedly provided on both side surfaces of the mounting frame (201); a slide groove (204) is fixedly provided on the inner side surface of the mounting frame (201); a stabilizing frame (205) is fixedly connected to one end surface of the lifting drive device (202); and the electric drive roller (206) is fixedly connected to the surface of the stabilizing frame (205).

4. The packaging bag production and cutting device according to claim 3 is characterized by: The cutting device (3) comprises a connecting frame (301), a cutting device (302), a rotating rod (303), a blade (304) and a protective net (305); the cutting device (302) is fixedly mounted on the surface of the connecting frame (301); the blade (304) is fixedly mounted on one end surface of the cutting device (302); the rotating rod (303) is fixedly mounted on the inner surface of the connecting frame (301); and the protective nets (305) are fixedly mounted on both end surfaces of the connecting frame (301).

5. The packaging bag production and cutting device according to claim 4, characterized in that: The cooling roller structure (4) comprises a connecting frame (401), a fixed cooling roller (402), an adjustable cooling roller (403), an adjusting frame (404) and an adjusting screw (405); the surface of the connecting frame (401) is fixedly connected to the fixed cooling roller (402); the surface of the connecting frame (401) is fixedly connected to the adjustable cooling roller (403); the surfaces of both ends of the adjustable cooling roller (403) are fixedly connected to the adjusting frame (404); and the surface of one end of the adjusting frame (404) is fixedly sleeved with an adjusting screw (405).

6. The packaging bag production and cutting device according to claim 5, characterized in that: The cooling box structure (5) comprises a refrigeration box (501), a storage box (502), a liquid outlet pipe (503), a three-way pipe (504), a docking hose (505) and a liquid return pipe (506); the surface of the refrigeration box (501) is fixedly connected to the storage box (502); one end surface of the storage box (502) is fixedly connected to the liquid outlet pipe (503); the other end surface of the storage box (502) is fixedly connected to the liquid return pipe (506); the surface of the liquid return pipe (506) is fixedly connected to the three-way pipe (504); and the surface of the three-way pipe (504) is fixedly connected to the docking hose (505).

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