Bag making machine with material collecting mechanism

Abstract

The utility model relates to the technical field of bag making, discloses a bag making machine with a material collecting mechanism, and solves the problems that a bag collecting structure of a non-woven bag making machine is poor in bag stacking capacity, stacked bags are not neat enough, and subsequent binding and packaging of the bags are affected. The bag conveying assembly is installed at the discharging port of the bag making machine body in a butt joint mode, the first conveying belt above the bag conveying assembly conveys the bags conveyed by the discharging port, one sides of the bags are positioned, then the second conveying belt below the bag conveying assembly longitudinally conveys the bags, and therefore the bags are conveyed to the stacking assembly; and finally, the stacking assembly is used for stacking the bags, so that automatic neat stacking of the non-woven bags is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag making, in particular to a bag making machine with a material collecting mechanism. Background Art

[0002] Bag making machines are machines used to produce plastic or paper bags. They are usually used in large-scale production lines to automatically complete the processes of making, sealing and cutting bags.

[0003] Regarding the bag making process of the non-woven bag making machine, the production process of the bags is carried out one by one, sequentially and continuously in an assembly line style. After the bags are made, they are also transported to the discharge port one by one;

[0004] The collection of bags after discharge is divided into manual collection and device collection and packaging for storage. The existing device collection structure is still insufficient in stacking and aligning the bags. The stacked bags are often not neat enough and often require manual intervention to sort them out before packaging operations can be carried out. Utility Model Content

[0005] The utility model aims to provide a bag making machine with a material collecting mechanism, which solves the problem that the bag collecting structure of a non-woven bag making machine has a poor bag stacking ability, the stacked bags are not neat, and the subsequent bundling and packaging of the bags are affected.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bag-making machine with a material collecting mechanism, comprising a bag-making machine body, a bag-stacking mechanism being installed on one side of a material outlet of the bag-making machine body;

[0007] The bag stacking mechanism includes a mounting frame, a second conveyor belt is mounted on the upper surface of the mounting frame, a first transmission belt is mounted above the initial transmission end of the second conveyor belt, the first transmission belt and the second conveyor belt are arranged in a horizontal and vertical cross pattern, a bag transfer assembly is also arranged between the first transmission belt and the second conveyor belt, a third conveyor belt and a stacking assembly are mounted inside the mounting frame, the stacking assembly is located below the bag transfer assembly, a plurality of conveying frames are provided on the surface of the second conveyor belt, the stacking assembly is located below the transmission end of the second conveyor belt, and the bag transfer assembly is connected to the discharge port of the bag making machine body.

[0008] Furthermore, the bag transfer assembly includes a cross bar A and a cross bar B. Compared with the cross bar A, the cross bar B is closer to the initial end of the second conveyor belt. An elastic sliding cloth is arranged between the cross bar A and the cross bar B. The cross bars A and B are commonly connected with a feed port at one end close to the bag making machine body. The feed port is connected to the discharge port of the bag making machine body. The width of the first transmission belt is smaller than the width of the elastic sliding cloth. The distance between the lower surface of the first transmission belt and the upper surface of the elastic sliding cloth is smaller than the thickness of the bag when it is naturally placed.

[0009] Furthermore, the lower surfaces of the cross bars A and B are commonly connected with a synchronization rod, and at least two bearing seats are installed on the surfaces of the cross bars A and B, and a winding spring disk is connected to the end away from the feed port. The cross bars A and B are rotatably installed on the upper side of the mounting frame through multiple bearing seats, and the winding spring disk drives the corresponding cross bars A and B to rotate counterclockwise, and the synchronization rod is used to cause the cross bars A and B to rotate synchronously.

[0010] Furthermore, the area of ​​the cross bar B above the conveying frame is set as a low bar protruding downward, the area of ​​the cross bar A above the conveying frame is set as a high bar protruding upward, the side of the elastic sliding cloth close to the cross bar B is connected to the end of the low bar surface away from the feed port, the side of the elastic sliding cloth close to the cross bar A is connected to the end of the high bar surface close to the feed port, and the side of the elastic sliding cloth between the low bar and the high bar is set as a hypotenuse.

[0011] Furthermore, a limit rod is provided below the first transmission belt, the limit rod is on the upper side of the elastic sliding cloth, and the limit rod and the end of the high rod and the low rod away from the feed port are in the same vertical plane, the high rod and the low rod can move on the inner side of the conveying frame, the third conveyor belt is provided directly below the high rod and the low rod, and the conveying speed is consistent with that of the second conveyor belt, and the length of the conveying frame is greater than the distance between the cross bar A and the cross bar B.

[0012] Furthermore, a pressure wheel frame is fixedly mounted on the surface of the high rod close to the low rod.

[0013] Furthermore, the stacking assembly includes an arc-shaped plate fixedly installed inside the bag-making machine body, the arc-shaped plate is adjacent to the lower surface of the second conveyor belt and is located below the conveying frame, a U-shaped push wheel frame is rotatably installed directly below the lower part of the arc-shaped plate, a baffle is provided on the side of the U-shaped push wheel frame away from the arc-shaped plate, a servo motor is connected to the driving end of the U-shaped push wheel frame, an L-shaped collecting plate is horizontally slidably installed below the arc-shaped plate and the U-shaped push wheel frame, a push spring is fixedly provided on the back side of the L-shaped collecting plate, the L-shaped collecting plate is pushed by the push spring to slide toward the position of the U-shaped push wheel frame, and the L-shaped collecting plate can only slide horizontally due to the limitation of the guide rail.

[0014] Furthermore, the U-shaped wheel pusher frame rotates and, in a vertical state, the rotating rod above it is slightly higher than the height of the bag.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model provides a bag making machine with a material collecting mechanism, wherein a bag conveying assembly is docked and installed at a material outlet of a bag making machine body, and a first transmission belt above the bag conveying assembly conveys the bag conveyed from the material outlet, and one side of the bag is positioned, and then a second transmission belt below the bag conveying assembly conveys the bag longitudinally, so that the bag is conveyed to a stacking assembly, and finally the stacking assembly stacks the bags, thereby realizing automatic and neat stacking of non-woven bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bag stacking mechanism structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the bag transfer assembly and the second conveyor belt structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the bag transfer assembly structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the lower structure of the bag transfer assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the top view structure of the stacking assembly of the utility model;

[0023] Figure 7 It is a side view structural diagram of the stacking assembly of the utility model;

[0024] Figure 8 It is a schematic diagram of the position structure of the U-shaped push wheel frame and the L-shaped collecting plate of the utility model.

[0025] In the figure: 1. bag making machine body; 2. bag stacking mechanism; 21. mounting frame; 22. bag transfer assembly; 221. cross bar A; 2211. high bar; 222. cross bar B; 2221. low bar; 223. feed port; 224. elastic sliding cloth; 225. coil spring plate; 226. pressure wheel frame; 227. synchronization rod; 228. bearing seat; 23. first transmission belt; 231. limit rod; 24. second conveyor belt; 241. conveyor frame; 25. third conveyor belt; 26. stacking assembly; 261. arc plate; 262. U-shaped push wheel frame; 263. servo motor; 264. baffle; 265. L-shaped collecting plate; 266. push spring. DETAILED DESCRIPTION

[0026] 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.

[0027] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0028] Combination Figure 1 A bag making machine with a material collecting mechanism comprises a bag making machine body 1, and a bag stacking mechanism 2 is installed on one side of the material outlet of the bag making machine body 1.

[0029] The utility model is further described below in conjunction with embodiments.

[0030] See also Figure 2-Figure 5 The bag stacking mechanism 2 includes a mounting frame 21, a second conveyor belt 24 is mounted on the upper surface of the mounting frame 21, a first conveyor belt 23 is mounted above the initial end of the second conveyor belt 24, the first conveyor belt 23 and the second conveyor belt 24 are arranged in a horizontal and vertical cross pattern, a bag transfer component 22 is also arranged between the first conveyor belt 23 and the second conveyor belt 24, a third conveyor belt 25 and a stacking component 26 are mounted inside the mounting frame 21, the stacking component 26 is located below the bag transfer component 22, a plurality of conveyor frames 241 are provided on the surface of the second conveyor belt 24, the stacking component 26 is located below the end of the second conveyor belt 24, and the bag transfer component 22 is connected to the discharge port of the bag making machine body 1;

[0031] The bag transfer assembly 22 includes a cross bar A221 and a cross bar B222. Compared with the cross bar A221, the cross bar B222 is closer to the initial end of the second conveyor belt 24. An elastic sliding cloth 224 is arranged between the cross bar A221 and the cross bar B222. The ends of the cross bars A221 and B222 close to the bag making machine body 1 are commonly connected with a feed port 223. The feed port 223 is connected to the discharge port of the bag making machine body 1. The width of the first transmission belt 23 is smaller than the width of the elastic sliding cloth 224. The distance between the lower surface of the first transmission belt 23 and the upper surface of the elastic sliding cloth 224 is smaller than the thickness of the bag when it is naturally placed.

[0032] The bags output from the discharge port of the bag making machine body 1 enter the upper surface of the elastic sliding cloth 224 through the feed port 223, and are then frictionally transmitted by the first transmission belt 23, so that they slide on the upper surface of the elastic sliding cloth 224 and move in the direction of the second conveyor belt 24.

[0033] See also Figure 4-Figure 5 The lower surfaces of the cross bars A221 and B222 are connected with a synchronization rod 227. At least two bearing seats 228 are installed on the surfaces of the cross bars A221 and B222, and a coil spring disk 225 is connected to the end away from the feed port 223. The cross bars A221 and B222 are rotatably installed on the upper side of the mounting frame 21 through multiple bearing seats 228. The coil spring disk 225 drives the corresponding cross bars A221 and B222 to rotate counterclockwise, and the synchronization rod 227 is used to promote the synchronous rotation of the cross bars A221 and B222.

[0034] The area of ​​the cross bar B222 above the conveying frame 241 is set as a low bar 2221 protruding downward, the area of ​​the cross bar A221 above the conveying frame 241 is set as a high bar 2211 protruding upward, the side of the elastic sliding cloth 224 close to the cross bar B222 is connected to the end of the surface of the low bar 2221 away from the feed port 223, the side of the elastic sliding cloth 224 close to the cross bar A221 is connected to the end of the surface of the high bar 2211 close to the feed port 223, and the side of the elastic sliding cloth 224 between the low bar 2221 and the high bar 2211 is set as a hypotenuse.

[0035] When the low rod 2221 is on the upper surface of the second conveyor belt 24 and the conveyor frame 241 has not moved above it, the low rod 2221 is limited by the upper surface of the second conveyor belt 24 and is in the same horizontal plane as the cross bar B222. The high rod 2211 is linked by the synchronization rod 227 to be in the same horizontal plane as the cross bar A221. In this way, the transmission of the bags on the upper surface of the elastic sliding cloth 224 tends to be smooth.

[0036] See also Figure 2-Figure 3 A limiting rod 231 is also provided below the first transmission belt 23, and the limiting rod 231 is on the upper side of the elastic sliding cloth 224, and the limiting rod 231 and the ends of the high rod 2211 and the low rod 2221 away from the feed port 223 are in the same vertical plane, and the high rod 2211 and the low rod 2221 can move on the inner side of the conveying frame 241. The third conveyor belt 25 is provided directly below the high rod 2211 and the low rod 2221, and keeps consistent with the conveying speed of the second conveyor belt 24. The length of the conveying frame 241 is greater than the distance between the cross bar A221 and the cross bar B222.

[0037] When the bag is conveyed on the upper surface of the elastic sliding cloth 224 via the first transmission belt 23, the movement of the bag is limited by the limiting rod 231 so that the bag is retained on one side of the limiting rod 231 and the bottom position of the bag is positioned. Later, with the transmission of the second conveyor belt 24, when the conveying frame 241 is completely moved to the bottom of the high rod 2211 and the low rod 2221, the elastic force of the winding spring disk 225 drives the low rod 2221 to rotate downward, and the high rod 2211 is synchronously linked to rotate upward, so that the position of the bag between the low rod 2221 and the high rod 2211 is lowered, thereby contacting the upper surface of the third conveyor belt 25 and disconnecting the contact with the lower surface of the first transmission belt 23. In this way, the bag is transferred from the upper surface of the elastic sliding cloth 224 to the inner side of the conveying frame 241, and is pushed by the inner wall of the conveying frame 241 to move longitudinally.

[0038] See also Figure 3-Figure 4 A pressure wheel frame 226 is fixedly mounted on the surface of the high rod 2211 close to the low rod 2221;

[0039] When the cross bar A221 and the high rod 2211 are in a horizontal state, the pressure wheel frame 226 is in a vertical upward state. When the high rod 2211 is tilted upward, the pressure wheel frame 226 will be in a water state, and its pressure wheel will cover the upper surface of the bag, so that there is sufficient friction between the bag and the upper surface of the third conveyor belt 25 so that the bag can be conveyed by the third conveyor belt 25.

[0040] See also Figure 6-Figure 8 The stacking assembly 26 includes an arc-shaped plate 261 fixedly installed inside the bag-making machine body 1, the arc-shaped plate 261 is adjacent to the lower surface of the second conveyor belt 24 and is located below the conveying frame 241, a U-shaped push wheel frame 262 is rotatably installed just below the lower part of the arc-shaped plate 261, a baffle plate 264 is provided on the side of the U-shaped push wheel frame 262 away from the arc-shaped plate 261, a servo motor 263 is connected to the driving end of the U-shaped push wheel frame 262, an L-shaped collecting plate 265 is horizontally slidably installed below the arc-shaped plate 261 and the U-shaped push wheel frame 262, a push spring 266 is fixedly provided on the back side of the L-shaped collecting plate 265, the L-shaped collecting plate 265 is pushed by the push spring 266 to slide toward the position of the U-shaped push wheel frame 262, and the L-shaped collecting plate 265 is limited by the guide rail and can only slide horizontally;

[0041] The U-shaped wheel pusher frame 262 rotates, and when in a vertical state, the rotating rod above it is slightly higher than the height of the bag;

[0042] As the conveying frame 241 conveys the bag, after pushing the bag to the upper surface of the arc plate 261, the bag slides down from the surface of the arc plate 261 and falls on the center position of the U-shaped push wheel frame 262. Then, under the clockwise rotation of the U-shaped push wheel frame 262, the lower rotating rod pushes the belt to move to the position of the L-shaped collecting plate 265, and at the same time forms a clamping of the bag with the L-shaped collecting plate 265. After the upper rotating rod bypasses the top of the bag, it rotates to the side where the servo motor 263 is located, and tends to be horizontal, waiting for the next bag to fall, thereby realizing automatic stacking and clamping of the bags, thereby completing the automatic sorting and stacking effect of the bags.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] 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 bag making machine with a material collecting mechanism, comprising a bag making machine body (1), Features: A bag stacking mechanism (2) is installed on one side of the material outlet of the bag making machine body (1); The bag stacking mechanism (2) comprises a mounting frame (21), a second conveyor belt (24) is mounted on the upper surface of the mounting frame (21), a first transmission belt (23) is mounted above the initial transmission end of the second conveyor belt (24), the first transmission belt (23) and the second conveyor belt (24) are arranged in a horizontal and vertical cross pattern, a bag transfer component (22) is also arranged between the first transmission belt (23) and the second conveyor belt (24), a third conveyor belt (25) and a stacking component (26) are mounted inside the mounting frame (21), the stacking component (26) is located below the bag transfer component (22), a plurality of conveying frames (241) are provided on the surface of the second conveyor belt (24), the stacking component (26) is located below the transmission end of the second conveyor belt (24), and the bag transfer component (22) is connected to the discharge port of the bag making machine body (1).

2. A bag making machine with a material collecting mechanism according to claim 1, Features: The bag transfer assembly (22) includes a cross bar A (221) and a cross bar B (222). Compared with the cross bar A (221), the cross bar B (222) is closer to the initial end of the second conveyor belt (24). An elastic sliding cloth (224) is arranged between the cross bar A (221) and the cross bar B (222). The ends of the cross bars A (221) and B (222) close to the bag making machine body (1) are connected to a feed port (223). The feed port (223) is connected to the discharge port of the bag making machine body (1). The width of the first transmission belt (23) is smaller than the width of the elastic sliding cloth (224).

3. A bag making machine with a material collecting mechanism according to claim 2, Features: The lower surfaces of the crossbar A (221) and the crossbar B (222) are commonly connected with a synchronization rod (227); at least two bearing seats (228) are installed on the surfaces of the crossbar A (221) and the crossbar B (222); one end of the bearing seats away from the feed port (223) is connected with a coil spring disk (225); the crossbar A (221) and the crossbar B (222) are rotatably installed on the upper side of the mounting frame (21) through a plurality of bearing seats (228); and the coil spring disk (225) drives the corresponding crossbar A (221) and the crossbar B (222) to rotate counterclockwise.

4. A bag making machine with a material collecting mechanism according to claim 3, Features: The area of ​​the cross bar B (222) above the conveying frame (241) is configured as a low bar (2221) protruding downward, the area of ​​the cross bar A (221) above the conveying frame (241) is configured as a high bar (2211) protruding upward, the side of the elastic sliding cloth (224) close to the cross bar B (222) is connected to an end of the surface of the low bar (2221) away from the feeding port (223), the side of the elastic sliding cloth (224) close to the cross bar A (221) is connected to an end of the surface of the high bar (2211) close to the feeding port (223), and the side of the elastic sliding cloth (224) between the low bar (2221) and the high bar (2211) is configured as a hypotenuse.

5. A bag making machine with a material collecting mechanism according to claim 4, Features: A limit rod (231) is also provided below the first transmission belt (23), and the limit rod (231) is located on the upper side of the elastic sliding cloth (224), and the limit rod (231) and the ends of the high rod (2211) and the low rod (2221) away from the feed port (223) are in the same vertical plane, and the high rod (2211) and the low rod (2221) can move on the inner side of the conveying frame (241), and the third conveyor belt (25) is provided directly below the high rod (2211) and the low rod (2221), and keeps the conveying speed consistent with that of the second conveyor belt (24), and the length of the conveying frame (241) is greater than the distance between the cross bar A (221) and the cross bar B (222).

6. A bag making machine with a material collecting mechanism according to claim 5, Features: A pressure wheel frame (226) is fixedly mounted on the surface of the high rod (2211) on one side close to the low rod (2221).

7. A bag making machine with a material collecting mechanism according to claim 1, Features: The stacking assembly (26) includes an arc-shaped plate (261) fixedly installed inside the bag making machine body (1), the arc-shaped plate (261) is adjacent to the lower surface of the second conveyor belt (24) and is located below the conveying frame (241), a U-shaped push wheel frame (262) is rotatably installed just below the lower part of the arc-shaped plate (261), a baffle (264) is provided on the side of the U-shaped push wheel frame (262) away from the arc-shaped plate (261), a servo motor (263) is connected to the driving end of the U-shaped push wheel frame (262), an L-shaped collecting plate (265) is horizontally slidably installed below the arc-shaped plate (261) and the U-shaped push wheel frame (262), and a push spring (266) is fixedly provided on the back side of the L-shaped collecting plate (265).

8. A bag making machine with a material collecting mechanism according to claim 7, Features: The U-shaped wheel pusher frame (262) rotates and, in a vertical state, the rotating rod above it is slightly higher than the height of the bag.

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