High-speed bag making machine

Abstract

The utility model discloses a high-speed bag making machine in the technical field of bag making machines, which comprises a high-speed bag making machine body and a mounting frame, the mounting frame is placed at the top of the high-speed bag making machine body, a movable plate is slidably connected between the front side and the rear side of the inner side wall of the mounting frame, a square groove is formed in the middle of the left side wall and the right side wall of the movable plate, and the left side wall and the right side wall of the movable plate are connected through a bolt. The inner cavity walls of the square grooves are slidably connected with traction rods, the right end of the left traction rod and the left end of the right traction rod are fixedly connected with extension springs, and the tail ends of the left extension spring and the right extension spring are fixedly connected with the right side wall of an inner cavity of the left square groove and the left side wall of an inner cavity of the right square groove correspondingly. The high-speed bag making machine is reasonable in structural design, wrinkles of packaging bags can be flattened, uneven notches caused by the wrinkles are avoided, and therefore the quality of finished products is improved, the packaging bags can be limited, and therefore the situation that the notches incline due to deviation during conveying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bag making machines, in particular to a high-speed bag making machine. Background Art

[0002] High-speed bag making machine is a new type of equipment used for automatic packaging bag making. It can convert roll materials into various types of packaging bags, such as plastic bags, paper bags, composite bags, etc. in a high-speed and fast manner. High-speed bag making machine not only improves packaging efficiency, but also reduces labor costs and variability in packaging quality.

[0003] When the existing high-speed bag making machine cuts the packaging bags, wrinkles will appear on the surface of the packaging bags, which will cause uneven cuts and affect the quality of the final product. In addition, the packaging bags will be tilted and offset during the transportation process due to the lack of effective limiters, resulting in tilted cuts. For this reason, we propose a high-speed bag making machine. Utility Model Content

[0004] The purpose of the utility model is to provide a high-speed bag-making machine to solve the problem proposed in the above background technology that when the existing high-speed bag-making machine cuts the packaging bags, wrinkles will appear on the surface of the packaging bags, which will cause uneven cuts during cutting, thereby affecting the final product quality, and the packaging bags will be tilted and offset during transportation due to the lack of effective limiters, thereby causing the cuts to be tilted.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed bag-making machine, comprising a high-speed bag-making machine body and a mounting frame, the mounting frame is placed on the top of the high-speed bag-making machine body, a movable plate is slidably connected between the front and rear sides of the inner wall of the mounting frame, a square groove is opened in the middle of the left and right side walls of the movable plate, a traction rod is slidably connected to the inner cavity wall of the square groove, the right end of the traction rod on the left and the left end of the traction rod on the right are fixedly connected with a tension spring, the ends of the left and right tension springs are respectively fixedly connected to the right inner cavity wall of the square groove on the left and the left inner cavity wall of the square groove on the right, and the end of the tension spring extends to the outside of the square groove The lifting of the ...

[0006] As a further description of the above technical solution:

[0007] A mounting plate is sleeved on the upper side of the outer wall of the slide bar, and a compression spring is sleeved on the outer wall of the slide bar and located on the lower side of the mounting plate. The top and bottom ends of the compression spring are fixedly connected to the bottom of the mounting plate and the top of the movable plate respectively.

[0008] As a further description of the above technical solution:

[0009] A limiting groove is provided in the middle of the front and rear sides of the inner wall of the mounting frame, a limiting block is fixedly connected in the middle of the front and rear side walls of the movable plate, and the end of the limiting block extends to the inner cavity of the limiting groove and is slidably connected to the inner cavity wall of the limiting groove.

[0010] As a further description of the above technical solution:

[0011] An adjustment plate is fixedly connected between the front and rear sides of the lower right side of the inner wall of the mounting frame, and an adjustment ring is slidably connected to the front and rear sides of the outer wall of the adjustment plate. The bottom of the adjustment ring is fixedly connected to a limiting frame, and the bottoms of the two limiting frames are slidably connected to the top of the high-speed bag making machine body.

[0012] As a further description of the above technical solution:

[0013] The top front and rear sides of the adjustment plate are provided with adjustment holes, and the front adjustment holes and the rear adjustment holes are evenly distributed from the outside to the inside. The top of the adjustment ring is screwed with an adjustment screw, and the bottom end of the adjustment screw extends to the inner cavity of the adjustment hole and is screwed with the adjustment hole.

[0014] As a further description of the above technical solution:

[0015] A limiting plate is slidably connected between the inner cavity walls of the two limiting frames, a screw is screwed in the middle of the top of the adjustment plate, and the bottom end of the screw extends to the outside of the adjustment plate and is connected to the top bearing of the limiting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The high-speed bag making machine drives the slide bar to move downward through the electric telescopic rod, and the slide bar drives the cutter to move downward. At the same time, the slide bar drives the movable plate to move downward through the mounting plate through the pressing spring. When the smoothing roller contacts the packaging bag, the movable plate stops moving, and the slide bar continues to drive the cutter, the mounting plate and the extrusion block to move downward. The extrusion block moves by squeezing the two traction blocks, thereby driving the two vertical plates to move toward each other and then stretching the tension spring through the traction rod. At the same time, the pressing plate cooperates with the smoothing roller to smooth the wrinkles. The mounting plate gradually increases the pressure of the smoothing roller on the packaging bag through the pressing spring until the cutter cuts the packaging bag. The packaging bag is pressed and fixed during cutting, which further improves the cutting effect, can smooth the wrinkles of the packaging bag, and avoid uneven cuts caused by wrinkles, thereby improving the quality of the finished product.

[0018] 2. The high-speed bag making machine limits the longitudinal direction of the packaging bag by the limit frames on both sides, limits the top of the packaging bag by the limit plate to prevent the packaging bag from bulging, releases the fixation of the adjusting ring by rotating the adjusting screw, and drives the limit frames on both sides to move by moving the adjusting rings on both sides to adjust according to packaging bags of different sizes, and drives the limit plate to move by rotating the screw to adjust to the appropriate height according to packaging bags of different heights, so as to limit the packaging bag, thereby avoiding deviation during transportation and causing the incision to be tilted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural stereoscopic diagram of a high-speed bag making machine proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional view of the structure of a high-speed bag making machine proposed by the utility model;

[0021] Figure 3 This is a top view and cross-sectional schematic diagram of a structural mounting frame of a high-speed bag making machine proposed by the utility model;

[0022] Figure 4 A high-speed bag making machine proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, high-speed bag making machine body; 200, mounting frame; 210, movable plate; 211, square groove; 212, traction rod; 213, tension spring; 214, vertical plate; 215, traction block; 216, pressing plate; 217, smoothing roller; 218, slide bar; 219, extrusion block; 220, cutter; 221, electric telescopic rod; 230, mounting plate; 231, pressing spring; 240, limit groove; 241, limit block; 250, adjustment plate; 251, adjustment ring; 252, limit frame; 260, adjustment hole; 261, adjustment screw rod; 270, limit plate; 271, screw rod. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a high-speed bag making machine, which can smooth out the wrinkles of the packaging bag to avoid uneven cuts caused by wrinkles, thereby improving the quality of the finished product, and can limit the packaging bag to avoid deviation during transportation and cause tilted cuts. Please refer to Figure 1-4 , comprising a high-speed bag making machine body 100 and a mounting frame 200;

[0028] Please refer again Figure 1-4A movable plate 210 is slidably connected between the front and rear sides of the inner wall of the mounting frame 200. The movable plate 210 is used to drive the smoothing roller 217 to move up and down. A square groove 211 is opened in the middle of the left and right side walls of the movable plate 210. The square groove 211 is used to install a traction rod 212. The inner cavity wall of the square groove 211 is slidably connected with a traction rod 212. The traction rod 212 is used to install a vertical plate 214. The right end of the left traction rod 212 and the left end of the right traction rod 212 are fixedly connected with a tension spring 213. The tension spring 213 is used to drive the traction rod 212 to reset. The ends of the left tension spring 213 and the right tension spring 213 are respectively fixedly connected to the right side wall of the inner cavity of the left square groove 211 and the left side wall of the inner cavity of the right square groove 211. The tension spring 21 The end of the movable plate 210 extends to the outside of the square groove 211 and is fixedly connected with a vertical plate 214, which is used to drive the smoothing roller 217 to move horizontally. The inner wall of the vertical plate 214 is fixedly connected with a traction block 215, which is used to drive the vertical plate 214 to move through an extrusion block 219. The inner wall of the vertical plate 214 and the lower side of the traction block 215 are fixedly connected with a pressing plate 216, which is used to install the smoothing roller 217. The end of the pressing plate 216 is rotatably connected with the smoothing roller 217 through a pin shaft. The smoothing roller 217 is used to smooth the wrinkles of the packaging bag. The two smoothing rollers 217 are in contact with each other. A sliding rod 218 is inserted in the middle of the top of the movable plate 210, and the sliding rod 218 is used to drive the cutter 220 to move, and at the same time, through The movable plate 210 is driven to move by the cooperation of the mounting plate 230 and the pressing spring 231. The bottom end of the slide bar 218 penetrates the movable plate 210 and extends to the outside of the movable plate 210 and is sleeved with an extrusion block 219. The extrusion block 219 is used to squeeze the traction block 215 to make the traction block 215 move. The top of the extrusion block 219 contacts the bottom of the movable plate 210. The bottom end of the slide bar 218 is fixedly connected with a cutter 220, and the cutter 220 is used to cut the packaging bag. The middle of the top of the mounting frame 200 is fixedly connected with an electric telescopic rod 221, and the electric telescopic rod 221 is used to move the electric slide bar 218. The bottom end of the electric telescopic rod 221 extends to the inner cavity of the mounting frame 200 and is fixedly connected to the top of the slide bar 218. The mounting frame 200 is placed on the high-speed At the top of the bag making machine body 100, a mounting plate 230 is sleeved on the upper side of the outer wall of the slide bar 218, and the mounting plate 230 is used to install a pressing spring 231. The outer wall of the slide bar 218 and the lower side of the mounting plate 230 are sleeved with a pressing spring 231, and the pressing spring 231 is used to connect the mounting plate 230 and the movable plate 210. The top and bottom ends of the pressing spring 231 are fixedly connected to the bottom of the mounting plate 230 and the top of the movable plate 210 respectively. A limiting groove 240 is opened in the middle of the front and rear sides of the inner wall of the mounting frame 200. The limiting groove 240 is used to install a limiting block 241. The limiting block 241 is fixedly connected to the middle of the front and rear side walls of the movable plate 210. The limiting block 241 is used to cooperate with the limiting groove 240 to limit the movable plate 210.The end of the limit block 241 extends to the inner cavity of the limit groove 240 and is slidably connected to the inner cavity wall of the limit groove 240. The electric telescopic rod 221 is started by the external controller, and the electric telescopic rod 221 drives the slide bar 218 to move downward, and the slide bar 218 drives the cutter 220 to move downward. At the same time, the slide bar 218 drives the movable plate 210 to move downward at the same time through the mounting plate 230 through the pressing spring 231. When the smoothing roller 217 contacts the packaging bag, the movable plate 210 stops moving, and the slide bar 218 continues to drive the cutter 220 and the mounting plate 230. The plate 230 and the extrusion block 219 move downward, and the extrusion block 219 moves by squeezing the two traction blocks 215, thereby driving the two vertical plates 214 to move toward each other, and then the tension spring 213 is stretched through the traction rod 212, and the wrinkles are smoothed by the pressing plate 216 and the smoothing roller 217 at the same time. The mounting plate 230 gradually increases the pressure of the smoothing roller 217 on the packaging bag through the pressing spring 231 until the cutter 220 cuts the packaging bag, and the packaging bag is pressed and fixed during cutting, so as to further improve the cutting effect;

[0029] In summary, the wrinkles of the packaging bag can be smoothed out to avoid uneven cuts caused by wrinkles, thereby improving the quality of the finished product.

[0030] Please refer again Figure 1-3An adjusting plate 250 is fixedly connected between the front and rear sides of the lower right side of the inner side wall of the mounting frame 200. The adjusting plate 250 is used to install an adjusting ring 251 and limit the adjusting ring 251. The front and rear sides of the outer side wall of the adjusting plate 250 are slidably connected with an adjusting ring 251. The adjusting ring 251 is used to adjust the position of the limiting frame 252. The bottom of the adjusting ring 251 is fixedly connected to the limiting frame 252. The limiting frame 252 is used to limit the longitudinal position of the packaging bag. The two limiting frames 252 The bottom is slidably connected to the top of the high-speed bag making machine body 100. The top front and rear sides of the adjusting plate 250 are provided with adjusting holes 260. The adjusting holes 260 are used to install the adjusting screw rods 261. The front adjusting holes 260 and the rear adjusting holes 260 are evenly distributed from the outside to the inside. The top of the adjusting ring 251 is screwed with the adjusting screw rod 261, and the bottom end of the adjusting screw rod 261 extends to the inner cavity of the adjusting hole 260 and is screwed with the adjusting hole 260. The adjusting screw rod 261 is used to cooperate with the adjusting hole 260. The hole 260 fixes the position of the adjusting ring 251, and the inner cavity walls of the two limiting frames 252 are slidably connected with a limiting plate 270, which is used to limit the top of the packaging bag to prevent the packaging bag from bulging. A screw rod 271 is screwed in the middle of the top of the adjusting plate 250, and the bottom end of the screw rod 271 extends to the outside of the adjusting plate 250 and is connected to the top bearing of the limiting plate 270. The screw rod 271 is used to adjust the height of the limiting plate 270 to cope with packaging bags of different heights. The limiting frames 252 on both sides are used to limit the longitudinal position of the packaging bag, and the limiting plate 270 is used to limit the top of the packaging bag to prevent the packaging bag from bulging. The fixing of the adjusting ring 251 is released by rotating the adjusting screw rod 261, and the limiting frames 252 on both sides are driven to move by moving the adjusting rings 251 on both sides to adjust according to packaging bags of different sizes. The limiting plate 270 is driven to move by rotating the screw 271, so as to adjust to a suitable height according to packaging bags of different heights.

[0031] In summary, the packaging bag can be limited in position, thereby preventing the incision from being tilted due to deviation during transportation.

[0032] In specific use, the technical personnel in this field place the packaging bag between the two limit frames 252, rotate the adjusting screw rod 261 to release the fixation of the adjusting ring 251, and respectively move the two side limit frames 252 by moving the two side adjustment rings 251 to adjust according to the packaging bags of different sizes, rotate the adjusting screw rod 261 again to make the adjusting screw rod 261 enter the adjusted adjustment hole 260 to complete the fixation, rotate the screw rod 271 to drive the limit plate 270 to move, so as to adjust to the appropriate height according to the packaging bags of different heights, and start the electric telescopic rod 221 through the external controller, the electric telescopic rod 221 drives the sliding rod 218 to move downward, the sliding rod 218 drives the cutter 220 to move downward, and at the same time, the sliding rod 218 drives the movable plate 210 to move downward at the same time through the mounting plate 230 and the pressing spring 231. When the smoothing roller 217 contacts the packaging bag, the movable plate 210 stops moving, and the slide bar 218 continues to drive the cutter 220, the mounting plate 230 and the extrusion block 219 to move downward. The extrusion block 219 moves by squeezing the two traction blocks 215, thereby driving the two vertical plates 214 to move towards each other and then stretching the tension spring 213 through the traction rod 212. At the same time, the pressing plate 216 cooperates with the smoothing roller 217 to smooth the wrinkles. The mounting plate 230 gradually increases the pressure of the smoothing roller 217 on the packaging bag through the pressing spring 231 until the cutter 220 cuts the packaging bag, and the packaging bag is pressed and fixed during cutting.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A high-speed bag making machine, characterized in that: The invention comprises a high-speed bag-making machine body (100) and a mounting frame (200), wherein the mounting frame (200) is placed on the top of the high-speed bag-making machine body (100), a movable plate (210) is slidably connected between the front and rear sides of the inner wall of the mounting frame (200), a square groove (211) is opened in the middle of the left and right side walls of the movable plate (210), a traction rod (212) is slidably connected to the inner wall of the square groove (211), and the right end of the traction rod (212) on the left side and the The left end of the right traction rod (212) is fixedly connected to a tension spring (213), and the ends of the left tension spring (213) and the right tension spring (213) are respectively fixedly connected to the right side wall of the inner cavity of the left square groove (211) and the left side wall of the inner cavity of the right square groove (211), and the end of the tension spring (213) extends to the outside of the square groove (211) and is fixedly connected to a vertical plate (214), and the inner side wall of the vertical plate (214) is fixedly connected to the inner side wall of the vertical plate (214). The vertical plate (214) is fixedly connected with a traction block (215), and a pressing plate (216) is fixedly connected to the inner side wall of the vertical plate (214) and located at the lower side of the traction block (215). The end of the pressing plate (216) is rotatably connected with a smoothing roller (217) through a pin shaft, and the two smoothing rollers (217) are in contact with each other. A sliding rod (218) is inserted in the middle of the top of the movable plate (210), and the bottom end of the sliding rod (218) passes through the movable plate (210) and extends to the movable plate (210). An extrusion block (219) is sleeved on the outer side of the movable plate (210), the top of the extrusion block (219) contacts the bottom of the movable plate (210), the bottom end of the slide bar (218) is fixedly connected to a cutter (220), and an electric telescopic rod (221) is fixedly connected to the middle of the top of the mounting frame (200), the bottom end of the electric telescopic rod (221) extends to the inner cavity of the mounting frame (200) and is fixedly connected to the top of the slide bar (218).

2. A high-speed bag making machine according to claim 1, characterized in that: A mounting plate (230) is sleeved on the upper side of the outer wall of the slide bar (218), and a pressing spring (231) is sleeved on the outer wall of the slide bar (218) and located on the lower side of the mounting plate (230). The top and bottom ends of the pressing spring (231) are fixedly connected to the bottom of the mounting plate (230) and the top of the movable plate (210), respectively.

3. A high-speed bag making machine according to claim 1, characterized in that: A limiting groove (240) is provided in the middle of the front and rear sides of the inner side wall of the mounting frame (200); a limiting block (241) is fixedly connected in the middle of the front and rear side walls of the movable plate (210); the end of the limiting block (241) extends to the inner cavity of the limiting groove (240) and is slidably connected to the inner cavity wall of the limiting groove (240).

4. A high-speed bag making machine according to claim 1, characterized in that: An adjustment plate (250) is fixedly connected between the front and rear sides of the lower right side of the inner wall of the mounting frame (200), and an adjustment ring (251) is slidably connected to the front and rear sides of the outer wall of the adjustment plate (250). The bottom of the adjustment ring (251) is fixedly connected to a limiting frame (252), and the bottoms of the two limiting frames (252) are slidably connected to the top of the high-speed bag making machine body (100).

5. A high-speed bag making machine according to claim 4, characterized in that: The top front side and the rear side of the adjustment plate (250) are provided with adjustment holes (260), the front adjustment holes (260) and the rear adjustment holes (260) are evenly distributed from the outside to the inside, the top of the adjustment ring (251) is screwed with an adjustment screw rod (261), and the bottom end of the adjustment screw rod (261) extends to the inner cavity of the adjustment hole (260) and is screwed with the adjustment hole (260).

6. A high-speed bag making machine according to claim 4, characterized in that: A limiting plate (270) is slidably connected between the inner cavity walls of the two limiting frames (252), a screw rod (271) is screwed in the middle of the top of the adjustment plate (250), and the bottom end of the screw rod (271) extends to the outside of the adjustment plate (250) and is connected to the top bearing of the limiting plate (270).

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