Green and environment-friendly packaging bag forming production device

Abstract

The utility model provides an environment-friendly packaging bag forming production device which comprises a conveying belt, a supporting plate is arranged in a belt body of the conveying belt, a portal frame is arranged on the conveying belt, a first telescopic air cylinder is embedded in the left end of a transverse plate of the portal frame, and a flattening roller is arranged at the tail end of a telescopic rod of the first telescopic air cylinder. A heating wire is arranged in the flattening roller, a joint cutting piece for cutting joints of packaging bags is arranged at the right end of a transverse plate of the portal frame, limiting pieces are arranged on the side faces of two vertical plates of the portal frame, and a winding piece is arranged at the right end of the conveying belt; the surface of the packaging bag can be pressed flatly, and the packaging bag can be rolled.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag production, in particular to a green and environmentally friendly packaging bag forming production device. Background Art

[0002] On the packaging bag processing production line, in order to facilitate processing, the packaging film is spread out on the production line for transmission, and then printing, hot-melt and other operations are performed on its surface. During the transmission process of the packaging film, if the surface of the packaging film is uneven, it will affect the normal progress of other operations and cause quality defects in the product.

[0003] A current packaging bag pressing machine for a packaging bag production line is described in the patent with publication number CN216443178U: This utility model discloses a mobile pressing mechanism for processing degradable packaging bags, which belongs to the technical field of processing equipment, and includes a frame, a first guide roller and a second guide roller are respectively provided at both ends of the frame, guide rails are provided on both sides of the frame, a connecting frame slidably connected to the guide rails is provided on the guide rails, a support roller is provided at the bottom of the connecting frame, a clamping roller is provided above the support roller, and the clamping roller is driven by a clamping mechanism provided at the top of the connecting frame. This mobile pressing mechanism for processing degradable packaging bags is used in the process of processing and forming packaging bags, and can press and support the packaging bags, so that the surface of the packaging bags is flat during the transmission process, which is convenient for subsequent winding.

[0004] In the existing packaging bag production process, the packaging bags are rolled up by a coil winding device. However, since most coil winding devices for packaging bag production do not have a position clamping mechanism, they cannot be clamped during the packaging bag rolling process, making the packaging bags prone to loosening and falling off, thereby reducing the rolling effect of the winding device. Summary of the invention

[0005] In view of this, the purpose of the utility model is to provide a green and environmentally friendly packaging bag forming production device that can press and flatten the surface of the packaging bag and can roll up the packaging bag.

[0006] The utility model is realized by the following method: a green and environmentally friendly packaging bag forming production device comprises a conveyor belt, a support plate is arranged in the belt body of the conveyor belt, a gantry is arranged on the conveyor belt, a first telescopic cylinder is embedded in the left end of the horizontal plate of the gantry, a flattening roller is arranged at the end of the telescopic rod of the first telescopic cylinder, a heating wire is arranged in the flattening roller, a slitting piece for slitting packaging bags is arranged on the right end of the horizontal plate of the gantry, limiting pieces are arranged on the side surfaces of the two vertical plates of the gantry, and a winding piece is arranged on the right end of the conveyor belt.

[0007] Furthermore, the slitting member includes a second telescopic cylinder, the second telescopic cylinder is embedded in the right end of the horizontal plate of the gantry, a fixing plate is provided at the end of the telescopic rod of the second telescopic cylinder, and the fixing plate is connected with a serrated blade via bolts.

[0008] Furthermore, the limiting member includes a connecting plate, and the connecting plates are provided on the left and right sides of the two vertical plates of the gantry. A screw is spirally embedded on the connecting plate, an anti-slip block is provided at the upper end of the screw, and a limiting guide roller is provided at the end of the screw.

[0009] Furthermore, the winding member includes a support seat, the support seat is arranged on the right end of the upper surface of the rear support plate of the conveyor belt, a driving motor is embedded in the upper end of the support seat, the output shaft of the driving motor is connected to a rotating disk, the front side of the rotating disk has a plurality of strip grooves in a circular array with the center of the rotating disk as the center, a third telescopic cylinder is arranged in the strip groove, a moving block is arranged at the end of the third telescopic cylinder, a first winding roller is arranged on the front side of the moving block, a U-shaped block is arranged at the lower end of the left side of the support seat, a second winding roller is arranged between the two vertical plates of the U-shaped block via a bearing, and a third winding roller is arranged at the lower right corner of the front side of the support seat.

[0010] The beneficial effects of the utility model are as follows: a flattening roller, a slitting piece and a winding piece are added to the device, which can press and flatten the packaging bag, and then slit the packaging bag to facilitate the subsequent tearing of the packaging bag. The winding operation of the packaging bag can be achieved through the winding piece to avoid the packaging bag from loosening and falling off, thereby improving the winding effect of the winding device and avoiding the deviation of the packaging bag during the winding process. The utility model has a simple structure and is easy to operate, can effectively save manpower and material resources, improve work efficiency, and improve the pressing effect on the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic structural diagram of the winding member. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings.

[0014] See also Figure 1 and Figure 2As shown, the utility model provides an embodiment: a green and environmentally friendly packaging bag forming production device, comprising a conveyor belt 1, a support plate 2 is arranged in the belt body of the conveyor belt 1, a gantry 3 is arranged on the conveyor belt 1, a first telescopic cylinder 31 is embedded on the left end of the horizontal plate of the gantry 3, a flattening roller 32 is arranged at the end of the telescopic rod of the first telescopic cylinder 31, a heating wire 33 is arranged in the flattening roller 32, a slitting piece 4 for slitting the packaging bag is arranged on the right end of the horizontal plate of the gantry 3, and both sides of the two vertical plates of the gantry 3 are provided with a limiting piece 5, and a winding piece 6 is arranged on the right end of the conveyor belt 1. The flattening roller 32 can be driven to rise and fall by the first telescopic cylinder 31, and then the surface of the flattening roller 32 can be heated by the heating wire 33 to better realize the flattening effect of the packaging bag, and then the slitting of the packaging bag is realized by the slitting piece 4, and the winding operation of the packaging bag can be realized by the winding piece 6.

[0015] Please continue reading Figure 1 As shown, in one embodiment of the utility model, the slitting member 4 includes a second telescopic cylinder 41, the second telescopic cylinder 41 is embedded at the right end of the horizontal plate of the gantry 3, a fixing plate 42 is provided at the end of the telescopic rod of the second telescopic cylinder 41, and the fixing plate 42 is connected to a sawtooth blade 44 via a bolt 43. The second telescopic cylinder 41 can drive the fixing plate 42 to rise and fall, thereby driving the sawtooth blade 44 to rise and fall, and performing a slitting operation on the surface of the packaging bag.

[0016] Please continue reading Figure 1 As shown, in one embodiment of the utility model, the position-limiting member 5 comprises a connecting plate 51, and the connecting plates 51 are arranged on the left and right sides of the two vertical plates of the gantry 3, and a screw 52 is spirally embedded on the connecting plate 51, and an anti-slip block 53 is arranged on the upper end of the screw 52, ​​and a position-limiting guide roller 54 is arranged at the end of the screw 52. The screw 52 can drive the position-limiting guide roller 54 to rise and fall, so as to realize the position-limiting effect of the packaging bag during transportation.

[0017] Please continue reading Figure 1 and Figure 2As shown, in one embodiment of the utility model, the winding member 6 includes a support seat 61, and the support seat 61 is arranged on the right end of the upper surface of the rear support plate of the conveyor belt 1, and a driving motor (not shown) is embedded in the upper end of the support seat 61, and the output shaft of the driving motor is connected to a rotating disk 62, and the front side of the rotating disk 62 has a plurality of strip grooves 63 in a circular array with the center of the rotating disk 62 as the center, and a third telescopic cylinder (not shown) is arranged in the strip groove 63, and a moving block (not shown) is arranged at the end of the third telescopic cylinder, and a first winding roller 64 is arranged on the front side of the moving block, and a U-shaped block 65 is arranged on the lower end of the left side of the support seat 61, and a second winding roller 66 is arranged between the two vertical plates of the U-shaped block 65 via a bearing, and a third winding roller 67 is arranged on the lower right corner of the front side of the support seat 61. The driving motor can drive the rotating disk 62 to rotate to realize the winding operation of the packaging bag. The third telescopic cylinder can drive the first winding roller 64 to move in the strip groove 63, so that the compression during winding can be adjusted to facilitate the winding operation of the packaging bag.

[0018] The driving motor, telescopic cylinder, conveyor belt, heating wire and sawtooth blade in the utility model are all prior art, and those skilled in the art are already well aware of them, so they will not be described in detail here.

[0019] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A green and environmentally friendly packaging bag forming production device, characterized in that: It includes a conveyor belt, a support plate is arranged in the belt body of the conveyor belt, a gantry is arranged on the conveyor belt, a first telescopic cylinder is embedded in the left end of the upper horizontal plate of the gantry, a flattening roller is arranged at the end of the telescopic rod of the first telescopic cylinder, a heating wire is arranged in the flattening roller, a slitting piece for slitting packaging bags is arranged on the right end of the horizontal plate of the gantry, limiting pieces are arranged on the side surfaces of the two vertical plates of the gantry, and a winding piece is arranged on the right end of the conveyor belt.

2. The green and environmentally friendly packaging bag forming production device according to claim 1 is characterized in that: The slitting member comprises a second telescopic cylinder, the second telescopic cylinder is embedded on the right end of the horizontal plate of the gantry, a fixing plate is arranged at the end of the telescopic rod of the second telescopic cylinder, and a serrated blade is connected to the fixing plate via bolts.

3. The green and environmentally friendly packaging bag forming production device according to claim 1 is characterized in that: The limiting member comprises a connecting plate, and the connecting plates are arranged on the left and right sides of the two vertical plates of the gantry, a screw is spirally embedded on the connecting plate, an anti-slip block is arranged on the upper end of the screw, and a limiting guide roller is arranged at the end of the screw.

4. The green and environmentally friendly packaging bag forming production device according to claim 1 is characterized in that: The winding member includes a support seat, the support seat is arranged on the right end of the upper surface of the rear support plate of the conveyor belt, a driving motor is embedded in the upper end of the support seat, the output shaft of the driving motor is connected to a rotating disk, the front of the rotating disk has a plurality of strip grooves in a circular array with the center of the rotating disk as the center, a third telescopic cylinder is arranged in the strip groove, a moving block is arranged at the end of the third telescopic cylinder, a first winding roller is arranged on the front of the moving block, a U-shaped block is arranged at the lower end of the left side of the support seat, a second winding roller is arranged between the two vertical plates of the U-shaped block via a bearing, and a third winding roller is arranged at the lower right corner of the front of the support seat.

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