Material conveying device for assembled packaging machine

Abstract

The present invention discloses a material conveying device for an assembled packaging machine. The present invention relates to the technical field of material conveying, and comprises a frame, a driving roller is rotatably connected to the top of the inner surface of the frame, a conveyor belt is installed on the outer surface of the driving roller, a limiting device is fixedly connected to the outer surface of the conveyor belt, a toggle device is arranged on the top of the frame, an anti-dumping device is arranged on the top of the inner surface of the U-shaped frame, an anti-turnover device is arranged on the inner surface of the U-shaped frame and near the conveyor belt, a supporting plate is rotatably connected to the inner surface of the duckbill block, a ring-shaped elastic piece is fixedly connected to the top of the outer surface of the supporting plate, the top of the ring-shaped elastic piece is fixedly connected to the top of the inner surface of the duckbill block, and a positioning device is arranged on the outer surface of the supporting plate and near the end. The material conveying device for an assembled packaging machine achieves the effect of anti-dumping, can evenly convey materials, and align materials, can effectively prevent materials from dumping, and is helpful for packaging materials.

Description

Technical Field

[0001] The invention relates to the technical field of material conveying, in particular to a material conveying device for an assembled packaging machine. Background Art

[0002] As people's living standards continue to improve and various technologies continue to advance, the demand for various products in the fields of pharmaceuticals, food, stationery, cosmetics, electronic products, toys, etc. has also increased greatly, further driving the rapid development of my country's packaging industry. Packaging machines are a type of machine that packages products to protect and beautify them. Packaging machines can package solids, liquids, solids, particles, powders and other materials. When the packaging machine is packaging, the packaged materials appear as square materials, and the square materials need to be transported, which requires a conveying device.

[0003] At present, the existing material transmission cannot control the bottom of the material. When the material is hooked by the hook at the front end, the bottom of the material is not controlled, the material will be driven and may fall over. At the same time, the material cannot be positioned and the position is not accurate enough, which is not conducive to subsequent packaging. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a material conveying device for an assembled packaging machine, comprising a frame, a driving roller is rotatably connected to the top of the inner surface of the frame, a conveyor belt is installed on the outer surface of the driving roller, a limiting device is fixedly connected to the outer surface of the conveyor belt, a toggle device is arranged on the top of the frame, a U-shaped frame is fixedly connected to the top of the frame and close to the toggle device, the opening of the U-shaped frame is downward, an anti-dumping device is arranged on the top of the inner surface of the U-shaped frame, an anti-turnover device is arranged on the inner surface of the U-shaped frame and close to the conveyor belt, a servo motor is fixedly connected to the bottom of the outer surface of the frame, the output end of the servo motor is transmission-connected to the outer surface end of the driving roller through a belt transmission assembly, the limiting device is evenly distributed on the outer surface of the conveyor belt, the material to be packaged is placed on the conveyor belt, the limiting device is used to preliminarily limit the material, and as the material moves, the toggle device is used to toggle the material one by one, so that the material is not easily crowded;

[0005] The anti-dumping device includes a duckbill block, the top of the duckbill block is fixedly connected to the top of the inner surface of the U-shaped frame, the inner surface of the duckbill block is rotatably connected to a supporting pressure plate, the bottom of the outer surface of the supporting pressure plate is rollingly connected to a roller, the top of the outer surface of the supporting pressure plate is fixedly connected to a ring-shaped elastic piece, the top of the ring-shaped elastic piece is fixedly connected to the top of the inner surface of the duckbill block, and a positioning device is arranged on the outer surface of the supporting pressure plate near the end position, and at the same time, the top of the outer surface of the material is in contact with the bottom of the outer surface of the supporting pressure plate, so that the material is supported, and the anti-overturning device blocks the bottom of the material to prevent the material from overturning, and as the material moves continuously and combined with the rolling of the roller, the material moves smoothly, and combined with the rotatable connection between the supporting pressure plate and the inner surface of the duckbill block, the supporting pressure plate is pushed upward by the material, the ring-shaped elastic piece is pressed, and the positioning device positions the material, so that the material will not move at will, and the position of the material is corrected, which is helpful for subsequent packaging.

[0006] Preferably, the outer surface of the supporting pressure plate is set as an arc surface, and the supporting pressure plate with an arc surface is not easy to get stuck when contacting with the material. There are two positioning devices, and the two positioning devices are symmetrically arranged along the ring-shaped elastic member.

[0007] Preferably, the positioning device includes a positioning key, the outer surface of the positioning key is slidably connected to the outer surface of the supporting pressure plate, the outer surface edge of the positioning key is fixedly connected with an anti-stuck strip, the top of the positioning key is fixedly connected with a protruding pressure plate, the bottom of the protruding pressure plate is fixedly connected with a reset spring, the bottom end of the reset spring is fixedly connected to the top of the outer surface of the supporting pressure plate, when the material applies an upward pushing force to the supporting pressure plate, the supporting pressure plate will drive the positioning device to rotate upward as a whole, and then utilize the protruding pressure plate to contact the top of the inner surface of the duckbill block, and utilize the action force and reaction force to push the positioning key downward, so that the positioning key drives the anti-stuck strip to move downward, and the reset spring is compressed, and the anti-stuck strip's own curved surface is utilized to guide the moving material, so that jamming is not likely to occur, and thus it is convenient for the positioning keys that are symmetrical on both sides to position the material.

[0008] Preferably, the outer surface of the anti-stuck strip is set as an arc surface, and the outer surface of the supporting pressure plate is provided with a through hole for the positioning key and the anti-stuck strip to pass through, so as to facilitate the positioning key and the anti-stuck strip to pass through.

[0009] Preferably, the anti-overturning device includes a conical shell, the outer surface of which is fixedly connected to the inner surface of the U-shaped frame and close to the conveyor belt, the top of the conical shell is rotatably connected to a hook-shaped baffle rod, the outer surface of the hook-shaped baffle rod is fixedly connected to a smooth contact piece, and the bottom of the inner surface of the conical shell is fixedly connected to a torque spring, and the top of the torque spring is fixedly connected to the bottom end of the hook-shaped baffle rod. When the material is moving, the bottom of the outer surface of the material is in contact with the outer surface of the smooth contact piece, thereby pushing the smooth contact piece and blocking the material so that the material will not overturn, and combined with the support of the supporting pressure plate on the top of the material, the material always remains stable, and as the material continues to move, combined with the bottom end of the hook-shaped baffle rod is rotatably connected to the top of the conical shell, the smooth contact piece is pushed and then rotated, and the torque spring is subjected to torque force, and as the material separates from the smooth contact piece, the smooth contact piece is reset in time under the action of the elastic torque force of the torque spring, which helps to prevent the material from overturning subsequently.

[0010] Preferably, the hook-shaped baffle rod and the smooth contact piece are both arranged in an arc shape, the torque spring is arranged in a conical shape, the torque force at the top of the conical torque spring is small, and a rotating hole adapted to the bottom of the hook-shaped baffle rod is opened on the top of the conical shell to facilitate the rotation of the hook-shaped baffle rod.

[0011] Preferably, the limiting device includes an elliptical block, the bottom of which is fixedly connected to the outer surface of the conveyor belt, the top of the elliptical block is fixedly connected with a supporting push rod, the outer surface of the supporting push rod is fixedly connected with a stabilizing rib, the bottom of the stabilizing rib is fixedly connected to the top of the elliptical block, the top of the supporting push rod is fixedly connected with a cylindrical top pressure head, the outer surface of the cylindrical top pressure head is fixedly connected with anti-slip teeth, the material of the anti-slip teeth is set to rubber material, which has good flexibility and anti-slip function. When the material is placed on the top of the conveyor belt and is between two adjacent limiting devices, the material will not move significantly.

[0012] Preferably, the supporting push rod is arranged in an arc shape, and the arc-shaped supporting push rod can support the cylindrical top pressure head obliquely upward, and the outer surface of the anti-slip teeth is arranged in an arc surface, and the anti-slip teeth are evenly distributed on the outer surface of the cylindrical top pressure head.

[0013] Preferably, the toggle device comprises a support frame, the bottom end of the support frame is fixedly connected to the top of the frame, the top of the support frame is rotatably connected to a rotating roller, the outer surface of the rotating roller is fixedly connected to a toggle blade, the outer surface of the toggle blade is provided with a weight reduction hole, the outer surface of the toggle blade and one end away from the rotating roller is fixedly connected to a flexible rod, the material of the flexible rod is set to rubber material, which is in flexible contact with the material, thereby playing a protective effect, and as the conveyor belt drives the material and the limiting device to move, the top of the outer surface of the material is first used to contact the outer surface of the toggle blade, and then the toggle blade is pushed, so that the material is between two adjacent toggle blades, thereby separating the material behind, and it is not easy to have material congestion and disorder. At the same time, as the material and the limiting device continue to move, the toggle blade is separated from the material, and the cylindrical top pressure head will continue to apply a driving force to the toggle blade behind the material, so that the toggle blade is in a state of continuous rotation, thereby facilitating the subsequent separation of the material.

[0014] Preferably, a rotating hole that matches the end of the outer surface of the rotating roller is opened at the top of the support frame to facilitate the rotation of the rotating roller. The outer surface of the moving blade is set to be arc-shaped. The arc-shaped moving blade is not easy to damage the material when moving the material. The moving blades are evenly distributed on the outer surface of the rotating roller.

[0015] The present invention provides a material conveying device for an assembled packaging machine. It has the following beneficial effects:

[0016] 1. The material conveying device of the assembled packaging machine utilizes limiting devices evenly distributed on the outer surface of the conveyor belt to place the materials to be packaged on the conveyor belt, and utilizes the limiting device to initially limit the materials, and as the materials move, utilizes the toggling device to toggle the materials one by one, so that the materials are not easily crowded, and at the same time utilizes the top of the outer surface of the material to contact with the bottom of the outer surface of the supporting platen so that the materials are supported, and the anti-turnover device blocks the bottom of the materials to prevent the materials from turning over, and as the materials keep moving and combined with the rolling of the rollers, the materials move smoothly, and combined with the rotational connection between the supporting platen and the inner surface of the duckbill block, the supporting platen is pushed upward by the materials, the ring-shaped elastic member is pressed, and the positioning device positions the materials, so that the materials will not move at will, and the position of the materials is corrected, which is helpful for subsequent packaging.

[0017] 2. The material conveying device of the assembled packaging machine, when the material applies a pushing force to the supporting pressure plate, the supporting pressure plate will drive the positioning device to rotate upward as a whole, and then utilize the protruding pressure plate to contact the top of the inner surface of the duckbill block, and utilize the action force and reaction force to push the positioning key downward, so that the positioning key drives the anti-stuck strip to move downward, and the reset spring is compressed, and utilizes the arc surface of the anti-stuck strip itself to guide the moving material, so that it is not easy to get stuck, and it is convenient for the positioning keys symmetrical on both sides to position the material.

[0018] 3. The material conveying device for the assembled packaging machine, when the material is moving, utilizes the bottom of the outer surface of the material to contact with the outer surface of the smooth contact piece, thereby pushing the smooth contact piece, thereby blocking the material, so that the material will not flip over, and combined with the support of the support plate on the top of the material, the material can always remain stable, and as the material continues to move, combined with the bottom end of the hook-shaped baffle rod and the top of the conical shell rotation connection, the smooth contact piece is pushed and then rotated, and the torque spring is subjected to torque force. As the material separates from the smooth contact piece, the smooth contact piece is reset in time under the action of the elastic torque force of the torque spring, which helps to prevent the material from flipping over later.

[0019] Fourth, the material conveying device of the assembled packaging machine, when the material is placed on the top of the conveyor belt and is between two adjacent limit devices, the material will not move significantly, and as the conveyor belt drives the material and the limit device to move, the top of the outer surface of the material is first used to contact the outer surface of the shifting blade, and then the shifting blade is pushed, so that the material is between the two adjacent shifting blades, and then the material behind is separated, and the material is not easily crowded and disordered. At the same time, as the material and the limit device keep moving, the shifting blade is separated from the material, and the cylindrical top pressure head will continue to apply a driving force to the shifting blade behind the material, so that the shifting blade is in a state of continuous rotation, which is convenient for the subsequent separation of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the material conveying device for the assembled packaging machine of the present invention;

[0021] Figure 2 It is a bottom view structural diagram of the material conveying device for the assembled packaging machine of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the anti-dumping device of the present invention when viewed from the side;

[0023] Figure 4 It is a structural schematic diagram of the positioning device of the present invention;

[0024] Figure 5It is a schematic cross-sectional view of the anti-turnover device of the present invention;

[0025] Figure 6 For the present invention Figure 5 A partial enlarged view of the middle part;

[0026] Figure 7 It is a schematic diagram of the overall structure of the limiting device of the present invention;

[0027] Figure 8 For the present invention Figure 7 A partial enlarged view of point B in the middle;

[0028] Fig. 9 It is a schematic diagram of the cross-sectional structure of the toggle device of the present invention.

[0029] In the figure: 1. frame; 2. driving roller; 3. conveyor belt; 4. limiting device; 5. toggle device; 6. U-shaped frame; 7. anti-dumping device; 8. anti-turning device; 9. servo motor; 41. elliptical block; 42. propping up push rod; 43. stabilizing rib; 44. cylindrical top pressure head; 45. anti-skid teeth; 51. supporting frame; 52. rotating roller; 53. toggle blade; 54. weight reduction hole; 55. flexible rod; 71. duckbill block; 72. supporting pressure plate; 73. roller; 74. ring-shaped elastic part; 75. positioning device; 751. positioning key; 752. anti-stuck strip; 753. protruding pressure plate; 754. reset elastic part; 81. conical shell; 82. hook-shaped stop rod; 83. smooth contact piece; 84. torque spring. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses. Example 1

[0031] like Figure 1-Figure 4As shown, the present invention provides a technical solution: a material conveying device for an assembled packaging machine, comprising a frame 1, a driving roller 2 is rotatably connected to the top of the inner surface of the frame 1, a conveyor belt 3 is installed on the outer surface of the driving roller 2, and a limiting device 4 is fixedly connected to the outer surface of the conveyor belt 3. The limiting device 4 is evenly distributed on the outer surface of the conveyor belt 3, and the material to be packaged is placed on the conveyor belt 3, and the limiting device 4 is used to preliminarily limit the material, and as the material moves, a shifting device 5 is arranged on the top of the frame 1, and the shifting device 5 is used to shift the material one by one, so that the material is not easily crowded, a U-shaped frame 6 is fixedly connected to the top of the frame 1 and near the shifting device 5, the opening of the U-shaped frame 6 is downward, an anti-dumping device 7 is arranged on the top of the inner surface of the U-shaped frame 6, and an anti-turning device 8 is arranged on the inner surface of the U-shaped frame 6 and near the conveyor belt 3, and a servo motor 9 is fixedly connected to the bottom of the outer surface of the frame 1, and the output end of the servo motor 9 is transmission-connected to the outer surface end of the driving roller 2 through a belt transmission assembly;

[0032] The anti-dumping device 7 includes a duckbill block 71, the top of the duckbill block 71 is fixedly connected to the top of the inner surface of the U-shaped frame 6, and the inner surface of the duckbill block 71 is rotatably connected to a supporting pressure plate 72. The top of the material contacts the supporting pressure plate 72, so that the material touches up and down more stably, and after being pushed by the material, the supporting pressure plate 72 rotates, and at the same time, the top of the outer surface of the material contacts the bottom of the outer surface of the supporting pressure plate 72, so that the material is supported, and combined with the support pressure plate 72 and the inner surface of the duckbill block 71 is rotatably connected, so that the supporting pressure plate 72 is pushed upward by the material, and the bottom of the outer surface of the supporting pressure plate 72 is rollingly connected with a roller 73, and the anti-overturning device 8 is used to prevent the bottom of the material from being pushed upward. The material is blocked to prevent it from turning over, and as the material moves continuously and combined with the rolling of the roller 73, the material moves smoothly, and the roller 73 is used to roll after contacting the top of the material, and the rolling friction is adopted to greatly reduce the friction force, so that the material moves smoothly. The top of the outer surface of the supporting pressure plate 72 is fixedly connected with a ring-shaped elastic member 74, and the top of the ring-shaped elastic member 74 is fixedly connected to the top of the inner surface of the duckbill block 71. A positioning device 75 is provided on the outer surface of the supporting pressure plate 72 and near the end position. The ring-shaped elastic member 74 is pressed and molded, and the positioning device 75 positions the material, so that the material will not move at will, and the position of the material is corrected, which is helpful for subsequent packaging.

[0033] The outer surface of the supporting pressure plate 72 is set as an arc surface. The supporting pressure plate 72 with an arc surface is not easy to get stuck when it contacts the material. There are two positioning devices 75, and the two positioning devices 75 are symmetrically arranged along the ring-shaped elastic member 74. The symmetrical positioning devices 75 facilitate positioning of the material.

[0034] The supporting platen 72 is rotatable and is not fixed. When the material moves, the bottom of the material is limited by the smooth contact piece 83, and at the same time, the top of the material contacts the supporting platen 72, so that the material touches each other more smoothly. After being pushed by the material, the supporting platen 72 rotates, and the roller 73 contacts the top of the material and then rolls. The rolling friction is used to greatly reduce the friction force, so that the material moves smoothly.

[0035] The positioning device 75 includes a positioning key 751, the outer surface of the positioning key 751 is slidably connected to the outer surface of the supporting pressure plate 72, and the outer surface edge of the positioning key 751 is fixedly connected to the anti-stuck strip 752. The positioning key 751 is pushed downward by the action force and the reaction force, and then the positioning key 751 drives the anti-stuck strip 752 to move downward. The top of the positioning key 751 is fixedly connected to the protruding pressure plate 753. When the material applies a pushing force to the supporting pressure plate 72 upward, the supporting pressure plate 72 will drive the positioning key 751 to move downward. The positioning device 75 rotates upward as a whole, and then uses the protruding pressure plate 753 to contact the top of the inner surface of the duckbill block 71. The bottom of the protruding pressure plate 753 is fixedly connected with a reset spring 754. The bottom end of the reset spring 754 is fixedly connected to the top of the outer surface of the supporting pressure plate 72. The reset spring 754 is compressed and uses the arc surface of the anti-stuck strip 752 itself to guide the moving material, which is less likely to get stuck, and the positioning keys 751 that are symmetrical on both sides are convenient for positioning the material.

[0036] The outer surface of the anti-stuck strip 752 is set as an arc surface, and the outer surface of the supporting pressure plate 72 is provided with a through hole for the positioning key 751 and the anti-stuck strip 752 to pass through, so as to facilitate the positioning key 751 and the anti-stuck strip 752 to pass through. Example 2

[0037] like Figure 1-Figure 6As shown, on the basis of Example 1, the anti-overturning device 8 includes a conical shell 81, the outer surface of the conical shell 81 is fixedly connected to the inner surface of the U-shaped frame 6 and the position close to the conveyor belt 3, the top of the conical shell 81 is rotatably connected with a hook-shaped baffle rod 82, and combined with the support of the support plate 72 on the top of the material, the material always remains stable, and as the material continues to move, the bottom end of the hook-shaped baffle rod 82 is rotatably connected with the top of the conical shell 81, so that the smooth contact member 83 is pushed and then rotated, and the outer surface of the hook-shaped baffle rod 82 is fixedly connected with the smooth contact member 83. When the material is moving, the bottom of the outer surface of the material is used to contact the outer surface of the smooth contact member 83, thereby pushing the smooth contact member 83, and then blocking the material, so that The material will not flip over. When the square material is moving and contacts the smooth contact piece 83, the smooth contact piece 83 only contacts the bottom of the outer surface of the material. Combined with the heavier weight of the packaged square material itself, the smooth contact piece 83 is pushed by the material and the hook-shaped baffle 82 rotates, causing the smooth contact piece 83 to rotate immediately. The material will not flip over. A torque spring 84 is fixedly connected to the bottom of the inner surface of the conical shell 81. The top of the torque spring 84 is fixedly connected to the bottom end of the hook-shaped baffle 82, and the torque spring 84 is subjected to torque force. As the material separates from the smooth contact piece 83, the smooth contact piece 83 is reset in time under the action of the elastic torque force of the torque spring 84, which helps to prevent the material from flipping over later.

[0038] The smooth contact piece 83 is located at the bottom of the outer surface of the square material. That is to say, when the square material is moving and contacts the smooth contact piece 83, the smooth contact piece 83 only contacts the bottom of the outer surface of the material. Combined with the heavier weight of the packaged square material itself, the smooth contact piece 83 is pushed by the material and the hook-shaped baffle rod 82 rotates, causing the smooth contact piece 83 to rotate immediately, and the material will not flip over.

[0039] The hook-shaped baffle rod 82 and the smooth contact member 83 are both arranged in an arc shape, the torque spring 84 is arranged in a conical shape, and a rotation hole matching the bottom of the hook-shaped baffle rod 82 is opened at the top of the conical housing 81 to facilitate the rotation of the hook-shaped baffle rod 82 . Example 3

[0040] like Figure 7-Figure 9As shown, the limiting device 4 includes an elliptical block 41, the bottom of the elliptical block 41 is fixedly connected to the outer surface of the conveyor belt 3, the top of the elliptical block 41 is fixedly connected with a supporting push rod 42, the outer surface of the supporting push rod 42 is fixedly connected with a stabilizing rib 43, the bottom of the stabilizing rib 43 is fixedly connected to the top of the elliptical block 41, the top of the supporting push rod 42 is fixedly connected with a cylindrical top pressure head 44, the outer surface of the cylindrical top pressure head 44 is fixedly connected with anti-skid teeth 45, and the material of the anti-skid teeth 45 is set to rubber material, which has good flexibility and anti-skid function.

[0041] The supporting push rod 42 is configured to be arc-shaped, so as to facilitate supporting the cylindrical top pressure head 44 obliquely upward. The outer surface of the anti-slip teeth 45 is configured to be an arc surface, and the anti-slip teeth 45 are evenly distributed on the outer surface of the cylindrical top pressure head 44 .

[0042] The paddle device 5 comprises a support frame 51, the bottom end of the support frame 51 is fixedly connected to the top of the frame 1, the top of the support frame 51 is rotatably connected to a rotating roller 52, and the outer surface of the rotating roller 52 is fixedly connected to a paddle blade 53. When the material is placed on the top of the conveyor belt 3 and is between two adjacent limiting devices 4, the material will not move significantly. When the conveyor belt 3 drives the material and the limiting device 4 to move, the top of the outer surface of the material is firstly contacted with the outer surface of the paddle blade 53, and then the paddle blade 53 is pushed, so that the material is between the two adjacent paddle blades 53, and then The material behind can be separated to prevent the material from being crowded and disordered. A weight-reducing hole 54 is provided on the outer surface of the moving blade 53. A flexible rod 55 is fixedly connected to the outer surface of the moving blade 53 and one end away from the rotating roller 52. At the same time, as the material and the limiting device 4 keep moving, when the moving blade 53 is separated from the material, the cylindrical top pressure head 44 will continue to apply a driving force to the moving blade 53 behind the material, so that the moving blade 53 is in a state of continuous rotation, which is convenient for the subsequent separation of the material. The material of the flexible rod 55 is set to be rubber material, which is in flexible contact with the material and has a protective effect.

[0043] The limiting devices 4 evenly distributed on the outer surface of the conveyor belt 3 can adapt to square materials of different sizes. When the square materials are placed on the conveyor belt 3, they cannot be accurately limited. When the limiting device 4 moves as a whole, a driving force is applied to the bottom of the shifting blade 53, so that the shifting blade 53 pushes the packaged square materials between two adjacent limiting devices 4 forward, and the square materials are close to the front limiting device 4. Not only can the square materials be further limited, but also it can adapt to materials of different sizes, with strong adaptability. The interaction between the limiting device 4 and the shifting device 5 is utilized to push the materials. Therefore, the shifting device 5 is required to shift the materials.

[0044] The top of the support frame 51 is provided with a rotating hole matched with the outer surface end of the rotating roller 52 to facilitate the rotation of the rotating roller 52. The outer surface of the moving blades 53 is set to be arc-shaped, and the moving blades 53 are evenly distributed on the outer surface of the rotating roller 52.

[0045] At the same time, when the limiting device 4 moves as a whole, a driving force is applied to the bottom of the shifting blade 53, so that the shifting blade 53 pushes the packaged square material between two adjacent limiting devices 4 forward, and then the square material is close to the front limiting device 4, which can not only further limit the square material, but also adapt to materials of different sizes, and has strong adaptability.

[0046] When in use, the limiting devices 4 are evenly distributed on the outer surface of the conveyor belt 3, and the materials to be packaged are placed on the conveyor belt 3. When the materials are placed on the top of the conveyor belt 3 and are between two adjacent limiting devices 4, the materials will not move significantly. As the conveyor belt 3 drives the materials and the limiting devices 4 to move, the top of the outer surface of the materials is firstly contacted with the outer surface of the shifting blade 53, and then the shifting blade 53 is pushed, so that the materials are between the two adjacent shifting blades 53, and then the materials behind are separated, so that the materials are not easily crowded and disordered. At the same time, as the materials are moved The material and the limiting device 4 are constantly moving, so that when the toggling blade 53 is separated from the material, the cylindrical top pressure head 44 will continue to apply a driving force to the toggling blade 53 behind the material, so that the toggling blade 53 is in a state of continuous rotation, which is convenient for the subsequent separation of the material, and as the material keeps moving, combined with the rolling of the roller 73, the material moves smoothly, and combined with the rotation connection between the supporting pressure plate 72 and the inner surface of the duckbill block 71, the supporting pressure plate 72 is pushed upward by the material, the ring-shaped elastic member 74 is pressed, and when the material applies a pushing force to the supporting pressure plate 72 upward, the supporting pressure plate 72 will drive the positioning device 75 to rotate upward as a whole, and then use the protruding pressure plate 753 to contact the top of the inner surface of the duckbill block 71, and use the action force and reaction force to push the positioning key 751 downward, so that the positioning key 751 drives the anti-stuck strip 752 to move downward, and the reset spring 754 is compressed, and the anti-stuck strip 752 itself is used to guide the moving material, so that it is not easy to get stuck, and the positioning keys 751 on both sides are symmetrical to position the material, and when the material is moving, the outer surface bottom of the material is used to contact the smooth contact member 8 3, thereby pushing the smooth contact piece 83, thereby blocking the material so that the material will not flip over, and combined with the support of the top of the material by the supporting pressure plate 72, the material is always kept stable, and as the material continues to move, combined with the bottom end of the hook-shaped blocking rod 82 and the top of the conical shell 81, the smooth contact piece 83 is pushed and then rotated, and the torque spring 84 is subjected to torque force. As the material separates from the smooth contact piece 83, the smooth contact piece 83 is reset in time under the action of the elastic torque force of the torque spring 84, which helps to prevent the material from flipping over later.

[0047] This equipment is used to transport packaged materials. There is a packaging box or a packaging case outside the product to protect the product. In actual production, there are too many equipment for transporting packaged materials, and the materials are limited, clamped, fixed, etc., and they must be rigidly clamped and fixed. However, the toggle device 5, the anti-flip device 8, and the anti-dumping device 7 in this equipment do not clamp and fix the materials firmly. They are all active connections, which only play the role of toggle, anti-flip, and anti-dumping, and will not cause damage to the materials. If the materials are really damaged, the clamping force must be very large to first destroy the external packaging box of the product and then damage the product.

[0048] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A material conveying device for an assembled packaging machine, comprising a frame (1), characterized in that: The top of the inner surface of the frame (1) is rotatably connected to a driving roller (2), the outer surface of the driving roller (2) is installed with a conveyor belt (3), the outer surface of the conveyor belt (3) is fixedly connected to a limiting device (4), the top of the frame (1) is provided with a shifting device (5), the top of the frame (1) and a position close to the shifting device (5) is fixedly connected to a U-shaped frame (6), the opening of the U-shaped frame (6) is downward, the top of the inner surface of the U-shaped frame (6) is provided with an anti-dumping device (7), the inner surface of the U-shaped frame (6) and a position close to the conveyor belt (3) is provided with an anti-turning device (8), the bottom of the outer surface of the frame (1) is fixedly connected to a servo motor (9), and the output end of the servo motor (9) is transmission-connected to the end of the outer surface of the driving roller (2) through a belt transmission assembly; The anti-dumping device (7) comprises a duckbill block (71), the top of the duckbill block (71) is fixedly connected to the top of the inner surface of the U-shaped frame (6), the inner surface of the duckbill block (71) is rotatably connected to a supporting pressure plate (72), the bottom of the outer surface of the supporting pressure plate (72) is rollingly connected to a roller (73), the top of the outer surface of the supporting pressure plate (72) is fixedly connected to a ring-shaped elastic member (74), the top of the ring-shaped elastic member (74) is fixedly connected to the top of the inner surface of the duckbill block (71), and a positioning device (75) is provided on the outer surface of the supporting pressure plate (72) near the end; The positioning device (75) comprises a positioning key (751), the outer surface of the positioning key (751) is slidably connected to the outer surface of the supporting pressure plate (72), the outer surface edge of the positioning key (751) is fixedly connected to an anti-stuck strip (752), the top of the positioning key (751) is fixedly connected to a protruding pressure plate (753), the bottom of the protruding pressure plate (753) is fixedly connected to a reset spring (754), and the bottom end of the reset spring (754) is fixedly connected to the top of the outer surface of the supporting pressure plate (72); The outer surface of the anti-jamming strip (752) is configured as an arc-shaped surface, and the outer surface of the supporting pressure plate (72) is provided with a positioning key (751) and a through hole through which the anti-jamming strip (752) passes.

2. A material conveying device for an assembled packaging machine according to claim 1, characterized in that: The outer surface of the supporting pressure plate (72) is arranged as an arc surface, and two positioning devices (75) are arranged, and the two positioning devices (75) are symmetrically arranged along the ring-shaped elastic member (74).

3. The material conveying device for an assembled packaging machine according to claim 1, characterized in that: The anti-overturning device (8) comprises a conical shell (81), the outer surface of the conical shell (81) is fixedly connected to the inner surface of the U-shaped frame (6) and close to the conveyor belt (3), the top of the conical shell (81) is rotatably connected to a hook-shaped blocking rod (82), the outer surface of the hook-shaped blocking rod (82) is fixedly connected to a smooth contact piece (83), the bottom of the inner surface of the conical shell (81) is fixedly connected to a torque spring (84), and the top end of the torque spring (84) is fixedly connected to the bottom end of the hook-shaped blocking rod (82).

4. A material conveying device for an assembled packaging machine according to claim 3, characterized in that: The hook-shaped blocking rod (82) and the smooth contact member (83) are both arranged in an arc shape, the torque spring (84) is arranged in a conical shape, and a rotation hole adapted to the bottom of the hook-shaped blocking rod (82) is provided at the top of the conical housing (81).

5. The material conveying device for an assembled packaging machine according to claim 1, characterized in that: The limiting device (4) comprises an elliptical block (41), the bottom of the elliptical block (41) is fixedly connected to the outer surface of the conveyor belt (3), the top of the elliptical block (41) is fixedly connected to a supporting push rod (42), the outer surface of the supporting push rod (42) is fixedly connected to a stabilizing rib (43), the bottom of the stabilizing rib (43) is fixedly connected to the top of the elliptical block (41), the top of the supporting push rod (42) is fixedly connected to a cylindrical top pressure head (44), and the outer surface of the cylindrical top pressure head (44) is fixedly connected to anti-slip teeth (45).

6. The material conveying device for an assembled packaging machine according to claim 5, characterized in that: The supporting push rod (42) is configured to be arc-shaped, the outer surface of the anti-slip teeth (45) is configured to be an arc surface, and the anti-slip teeth (45) are evenly distributed on the outer surface of the cylindrical top pressure head (44).

7. The material conveying device for an assembled packaging machine according to claim 1, characterized in that: The toggling device (5) comprises a support frame (51), the bottom end of the support frame (51) is fixedly connected to the top of the frame (1), the top end of the support frame (51) is rotatably connected to a rotating roller (52), the outer surface of the rotating roller (52) is fixedly connected to a toggling blade (53), the outer surface of the toggling blade (53) is provided with a weight-reducing hole (54), and the outer surface of the toggling blade (53) and one end away from the rotating roller (52) is fixedly connected to a flexible rod (55).

8. The material conveying device for an assembled packaging machine according to claim 7, characterized in that: A rotating hole matching the end of the outer surface of the rotating roller (52) is provided at the top of the support frame (51); the outer surface of the moving blades (53) is arranged in an arc shape; and the moving blades (53) are evenly distributed on the outer surface of the rotating roller (52).

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