A bale loading system

Abstract

The application discloses a strip bag loading system and relates to the technical field of sterilization conveying machines, which comprises a frame, a step feeding mechanism installed on the frame, a material collecting platform, a material pushing mechanism and a clamping mechanism. The feeding side of the step feeding mechanism is connected with a sorting conveyor. The feeding port of the material collecting platform is connected with the discharging side of the step feeding mechanism. The surface of the step feeding mechanism is flush with the surface of the material collecting platform. The clamping mechanism is located at the discharging port of the material collecting platform. The material pushing mechanism is arranged above the material collecting platform. The push plate assembly of the material pushing mechanism pushes the strip bag group on the step feeding mechanism to the discharging port of the material collecting platform and then into the sterilization box clamped by the clamping mechanism. The strip bag loading system can greatly increase the loading capacity under the same volume of a sterilization cabinet, improve the sterilization efficiency and reduce the production cost.

Description

Technical Field

[0001] This invention relates to the field of sterilization conveying machinery technology, and in particular to a strip bag loading system. Background Technology

[0002] Currently, sterilization is commonly performed using sterilization trays as carriers. Existing technology involves loading strip bags onto the tray, which has spaced-apart troughs into which the strip bags are placed. The disadvantages of this method are: the sterilization trays are difficult and costly to manufacture; moreover, the volume of the sterilization tray is significant compared to the number of strip bags, leading to reduced utilization. To sterilize the same quantity of product, a larger sterilization cabinet or more sterilization cycles are required. In other words, the number of strip bags that can be loaded onto each sterilization tray is very limited. This means that to meet a considerable production volume, as many sterilization trays as possible must be used. Furthermore, the sterilization trays occupy a large portion of the sterilization cabinet's area, significantly reducing its utilization. To improve efficiency, even larger or more sterilization cabinets are needed, thus greatly increasing production costs and floor space requirements.

[0003] In conclusion, how to effectively solve problems such as reduced sterilization efficiency is an urgent issue that needs to be addressed by those skilled in the art. Summary of the Invention

[0004] The purpose of this invention is to provide a strip bag loading system that can greatly increase the loading capacity in a sterilizer of the same volume, improve sterilization efficiency, and reduce production costs.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A strip bag loading system includes a frame, a stepping feeding mechanism mounted on the frame, a material collection platform, a material feeding mechanism, and a clamping mechanism.

[0007] The feeding side of the stepping feeding mechanism is connected to the sorting conveyor, the feeding port of the collecting platform is connected to the discharging side of the stepping feeding mechanism, the surface of the stepping feeding mechanism is flush with the surface of the collecting platform, the clamping mechanism is located at the discharging port of the collecting platform, the material pushing mechanism is located above the collecting platform, and the push plate assembly of the material pushing mechanism pushes the strip bag group on the stepping feeding mechanism to the discharging port of the collecting platform and pushes it into the sterilization box clamped by the clamping mechanism.

[0008] Optionally, the stepping feeding mechanism is provided with multiple evenly distributed hoppers, the inlet and outlet of the hoppers are connected, the bottom surface of the hoppers is flush with the surface of the collecting platform, and the width of the hoppers is the same as the width of a set of strip bags.

[0009] Optionally, the material stirring mechanism comprises a straight guide shaft fixedly connected with the frame and arranged along the length direction of the material collecting platform, a bearing sliding block slidingly sleeved with the straight guide shaft, a motor connected with the bearing sliding block through a connecting rod mechanism, an extension cylinder fixedly connected with the bottom surface of the bearing sliding block and arranged in parallel with the straight guide shaft, a long rotating shaft fixedly connected with the extension cylinder, a rotating shaft fixedly connected with the end of the long rotating shaft, and a push plate assembly rotatably connected with the rotating shaft.

[0010] Optionally, the push plate assembly comprises push plate connecting plates on both sides, and a plurality of push plates respectively connected with the push plate connecting plates on both sides, the rotating shaft is connected with the push plate connecting plates, and the spacing between the push plates matches the length of the strip bag group.

[0011] Optionally, the width of the push plate matches the width of the sterilization box, and the width of the push plate is equal to n times the width of the material bin.

[0012] Optionally, the connecting rod mechanism comprises a dragging shaft mounted on a sliding block connecting plate, a connecting rod connected with one end of the dragging shaft, and a transition shaft connected with the other end of the connecting rod, the motor is connected with the transition shaft, the motor is mounted on a motor mounting plate, and the motor mounting plate is connected with the frame.

[0013] Optionally, the clamping mechanism comprises a clamping box assembly, a turnover assembly, and a lifting assembly,

[0014] The clamping box assembly comprises a mounting bottom plate, a driving cylinder fixedly arranged on the back of the mounting bottom plate and arranged transversely, two clamping plates respectively fixedly connected with both ends of the driving cylinder, and a clamping column fixedly connected with the clamping plates.

[0015] The turnover assembly comprises a turnover arm connected with the mounting bottom plate, a driving device connected with the turnover arm through a rotating guide wheel, and a lifting seat connected with a motor mounting plate of the driving device.

[0016] The lifting assembly comprises a control device and a nut fixing seat connected with the control device, and the nut fixing seat is connected with the motor mounting plate.

[0017] Optionally, the driving device comprises a driven gear connected with the turnover arm through a rotating guide wheel, a driving gear meshed with the driven gear, and a servo motor connected with the driving gear.

[0018] Optionally, the front surface of the mounting bottom plate is connected with guide wheels and fixed blocking columns, the guide wheels are arranged in two rows, the two sides of the sterilization box are respectively in contact with the two rows of guide wheels, and the front end of the sterilization box is abutted on the fixed blocking columns.

[0019] The back of the mounting base plate is fixed with a linear guide rail, the linear guide rail is parallel to the driving cylinder, the clamping plate is fixed with a sliding block, and the sliding block is in sliding connection with the linear guide rail.

[0020] Optionally, two groups of the clamping mechanisms are arranged at the discharge port of the collecting platform.

[0021] The strip bag loading system comprises a frame, a step feeding mechanism, a poking mechanism, a collecting platform and a clamping mechanism. The step feeding mechanism is connected with the frame, and the collecting platform is arranged at the same height as the step feeding mechanism and is connected with the frame. The inlet of the collecting platform is close to the step feeding mechanism. The poking mechanism is arranged above the collecting platform and is connected with the frame, and the bottom of the clamping mechanism is connected with the frame at the discharge port of the collecting platform.

[0022] The strip bags produced by the strip bag packaging machine are arranged in parallel after passing through the arranging conveyor. The step feeding mechanism is provided with uniform hoppers. The strip bag groups are arranged in parallel after passing through the arranging conveyor, and then enter the hoppers. After the step feeding mechanism advances for several hoppers, the strip bag groups close to the discharge port of the collecting platform are pushed into the sterilization box by the action of the poking mechanism. Before this, the sterilization box is horizontally conveyed to the clamping mechanism by the conveying machine. The sterilization box is positioned and clamped, and is turned to a nearly vertical state and moved to a preset loading position. The strip bag groups enter the sterilization box by the action of the poking mechanism.

[0023] The strip bag loading system can automatically load the strip bag products into the sterilization box before sterilization, can greatly improve the loading capacity under the same volume of sterilization cabinet, improve the sterilization efficiency, and reduce the production cost. The sterilization box is simple, easy to manufacture, low in cost, and has large loading capacity, and can meet the demand of large-scale production of strip bags. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description.

[0025] Figure 1 The structure diagram of the strip bag loading system provided in a specific embodiment of the present application is shown.

[0026] Figure 2Another schematic view of the strip bag loading system;

[0027] Figure 3 Another schematic view of the strip bag loading system;

[0028] Figure 4 A schematic view of the poking mechanism;

[0029] Figure 5 A front view of the poking mechanism;

[0030] Figure 6 A top view of the poking mechanism;

[0031] Figure 7 A side view of the poking mechanism.

[0032] Figure 8 A schematic view of the clip loading mechanism;

[0033] Figure 9 A schematic view of the clip magazine assembly;

[0034] Figure 10 A side view of the clip magazine assembly;

[0035] Figure 11 A schematic view of the flipping assembly;

[0036] Figure 12 A side view of the flipping assembly;

[0037] Figure 13 A top view of the flipping assembly;

[0038] Figure 14 A schematic view of the lifting assembly;

[0039] Figure 15 A schematic view of the step feed mechanism.

[0040] The reference signs in the drawings are as follows:

[0041] Frame 1, step feeding mechanism 2, poking mechanism 3, material collecting platform 4, clamping mechanism 5, hopper 21, motor 31, mounting bottom plate 32, linear guide shaft 33, guide shaft mounting seat 34, bearing sliding block 35, drag shaft 36, connecting rod 37, sliding block connecting plate 38, telescopic cylinder 39, shaft locking seat 310, side plate 311, bearing 312, long rotating shaft 313, swing arm 314, rotating shaft 315, push plate connecting plate 316, push plate 317, transition shaft 318, motor mounting plate 319, clamping box assembly 51, linear guide rail 52, turnover assembly 53, lifting assembly 54, mounting bottom plate 511, fixed blocking column 512, guide wheel 513, drive cylinder 514, L-shaped connecting plate 515, clamping plate 516, linear guide rail 517, clamping column 518, turnover arm 531, rotating guide wheel 532, driven gear 533, driving gear 534, lifting seat 535, ball bearing 536, motor mounting plate 537, servo motor 538, lower side plate 541, vertical plate 542, upper side plate 543, guide shaft 544, guide shaft fixing seat 545, nut fixing seat 546, ball screw 547, motor flange 548, motor 549, linear sliding block 5410, bearing with seat 5411. DETAILED DESCRIPTION

[0042] The core of the present application is to provide a bag loading system which can greatly improve the loading capacity under the same volume sterilization cabinet, improve the sterilization efficiency, and reduce the production cost.

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0044] Please refer to Figures 1 to 15 , Figure 1 The structure schematic diagram of the bag loading system provided in one specific embodiment of the present application is shown in the figure. Figure 2 Another structure schematic diagram of the bag loading system is shown in the figure. Figure 3 The local structure schematic diagram of the bag loading system is shown in the figure. Figure 6 The structure schematic diagram of the poking mechanism is shown in the figure. Figure 5 The front view of the poking mechanism is shown in the figure. Figure 6 The top view of the poking mechanism is shown in the figure. Figure 7 The side view of the poking mechanism is shown in the figure. Figure 8 The structure schematic diagram of the clamping mechanism is shown in the figure. Figure 9 The structure schematic diagram of the clamping box assembly is shown in the figure. Figure 10 The side view of the clamping box assembly is shown in the figure. Figure 11 The structure schematic diagram of the turnover assembly is shown in the figure.Figure 12 is a side view of the turnover assembly; Figure 13 is a top view of the turnover assembly; Figure 14 is a structural schematic view of the lifting assembly; Figure 15 is a structural schematic view of the step feeding mechanism.

[0045] In a specific embodiment, the strip bag loading system provided by the present application comprises a frame 1, a step feeding mechanism 2 mounted on the frame 1, a collecting platform 4, a pushing mechanism 3 and a clamping mechanism 5,

[0046] The feeding side of the step feeding mechanism 2 is connected to the arranging conveyor, the feeding port of the collecting platform 4 is connected to the discharging side of the step feeding mechanism 2, the surface of the step feeding mechanism 2 is flush with the surface of the collecting platform 4, the clamping mechanism 5 is located at the discharging port of the collecting platform 4, and the pushing mechanism 3 is arranged above the collecting platform 4. The pushing plate assembly of the pushing mechanism 3 pushes the group of strip bags on the step feeding mechanism 2 to the discharging port of the collecting platform 4 and then into the sterilization box clamped by the clamping mechanism 5.

[0047] In the above structure, the strip bag loading system comprises the frame 1, the step feeding mechanism 2, the pushing mechanism 3, the collecting platform 4 and the clamping mechanism 5.

[0048] The step feeding mechanism 2 is connected to the frame 1, and the collecting platform 4 is arranged at the same height as the step feeding mechanism 2 and is connected to the frame 1. The feeding port of the collecting platform 4 is close to the step feeding mechanism 2. The pushing mechanism 3 is arranged above the collecting platform 4 and is connected to the frame 1, and the bottom of the clamping mechanism 5 is connected to the frame 1 at the discharging port of the collecting platform 4.

[0049] Specific scheme: The strip bags produced by the strip bag packaging machine are arranged side by side after passing through the arranging conveyor. The strip bag packaging machine is a machine specially used for producing strip bag products. After the roll film is cut by the film cutting device, the bag is formed, the bag is transversely sealed, the bag is longitudinally sealed, and the bag is cut, a plurality of single strip bags are formed. The product produced by the strip bag packaging machine has a barrel-shaped bag body, transverse end seals and longitudinal back seals.

[0050] The step feeding mechanism 2 is provided with uniform hoppers 21, and the side-standing bag groups enter the hoppers 21 after passing through the arranging conveyor, and then the step feeding mechanism 2 advances by one hopper 21 to wait for the next bag group to enter, and the cycle is repeated. After the step feeding mechanism 2 advances by several hoppers 21, the several bag groups enter from the side of the material collecting platform 4 under the action of the material pushing mechanism 3, and after repeating twice, the third time the material pushing mechanism 3 acts to push the several bag groups close to the outlet of the material collecting platform 4 into the sterilization box. Before this, the sterilization box is horizontally conveyed to the clamping mechanism 5 by the conveyor, the sterilization box is positioned and clamped, at the same time, the sterilization box is flipped to a near-vertical state and moved to a preset loading position, and the material pushing mechanism 3 pushes the bag groups into the sterilization box once every time, and the sterilization box moves downward once, until the sterilization box is fully loaded.

[0051] The bag loading system provided by the application can automatically load the bag products into the sterilization box before sterilization, can greatly improve the loading capacity under the same volume of sterilization cabinet, improve the sterilization efficiency, and reduce the production cost. The sterilization box is simple, easy to manufacture, low in cost, and large in loading capacity, and can meet the demand of large-scale production of bags, and can greatly reduce the cost and improve the efficiency compared with the prior art.

[0052] On the basis of the above specific embodiments, two sets of clamping mechanisms 5 are arranged at the outlet of the material collecting platform 4. The two sets of clamping mechanisms 5 act alternately at the box loading station, that is, one loads and the other unloads without interfering with each other. The two sets of clamping mechanisms 5 form two box loading stations, which ensure that the sterilization box can continue to run during the time of entering and leaving the clamping mechanism 5, and ensure that the production speed is consistent with the bag packaging machine.

[0053] On the basis of each of the above specific embodiments, a plurality of hoppers 21 are arranged on the step feeding mechanism 2 and are uniformly distributed, the inlet and outlet of the hopper 21 are through, the bottom surface of the hopper 21 is flush with the surface of the material collecting platform 4, and the width of the hopper 21 is the same as the width of a group of bags.

[0054] In some specific embodiments, a plurality of hoppers 21 are arranged on the step feeding mechanism 2 and are uniformly distributed for step motor control. The inlet and outlet of the hopper 21 are through, the bottom surface of the hopper 21 is flush with the surface of the material collecting platform 4, and the flatness of the hopper 21 movement is ensured.

[0055] Optionally, the material collecting platform 4 is parallel to the material pushing mechanism 3, the step feeding mechanism 2 is perpendicular to the material collecting platform 4, the push plate 317 is perpendicular to the hopper 21, and the push plate 317 pushes the bag group parallelly to ensure that the bag group remains neat.

[0056] Further, the width of the hopper 21 is the same as the width of a group of bags, and the width of the hopper 21 regulates the bag group to facilitate smooth movement of the bag group pushed by the push plate 317.

[0057] On the basis of the various specific embodiments described above, the width of the push plate 317 matches the width of the sterilization box, and the width of the push plate 317 is equal to n times the width of the hopper 21.

[0058] In one specific embodiment, the materials in the n hoppers 21 are sequentially pushed to the material collecting platform 4 to form a group of bags, and the sterilization box can be filled at one time, which is convenient and fast. One push plate 317 pushes one interval as a whole, and the cycle is repeated sequentially until multiple push plates 317 push multiple groups of bags at the same time, thereby improving the efficiency.

[0059] In one specific embodiment, the bag loading system provided by the application comprises a linear guide shaft 33 fixedly connected to the frame 1 through an upper support, a bearing sliding block 35 slidingly connected to the linear guide shaft 33, a lower support fixedly connected to the bottom surface of the bearing sliding block 35, a telescopic cylinder 39 fixed to the lower support and arranged in parallel with the linear guide shaft 33, an axle locking seat 310 connected to the side of the telescopic cylinder 39 through a pin shaft, a long rotating shaft 313 lockingly connected to the other end of the axle locking seat 310, a swing arm 314 fixedly connected to one end of the long rotating shaft 313, a rotating shaft 315 fixedly connected to the other end of the swing arm 314, a push plate assembly rotatably connected to the rotating shaft 315, and a motor 31 connected to the bearing sliding block 35 through a connecting rod mechanism. The long rotating shaft 313 is rotatably connected to the lower support.

[0060] In the above structure, the material pushing mechanism 3 comprises the upper support, the linear guide shaft 33, the bearing sliding block 35, the lower support, the telescopic cylinder 39, the axle locking seat 310, the long rotating shaft 313, the swing arm 314, the rotating shaft 315, the push plate assembly, the motor 31, and the connecting rod mechanism. The upper support is fixedly connected to the frame 1, and the position of the upper support relative to the frame 1 is unchanged. The linear guide shaft 33 is fixedly connected to the front end and the rear end of the upper support, and the position of the linear guide shaft 33 is fixed. The linear guide shaft 33 passes through the bearing sliding block 35, the bearing sliding block 35 is slidingly connected to the linear guide shaft 33, and the bearing sliding block 35 slides along the linear guide shaft 33. The lower support is fixedly connected to the bottom surface of the bearing sliding block 35, and the lower support and the parts fixed to the lower support move synchronously with the bearing sliding block 35 along the linear guide shaft 33.

[0061] The telescopic cylinder 39 is fixed to the lower support, and the telescopic cylinder 39 is arranged in parallel with the linear guide shaft 33 along the telescopic rod axis. Optionally, the telescopic cylinder 39 is a pneumatic cylinder, which has fast response speed, is environmentally friendly, and is easy to control. The axle locking seat 310 is connected to the side of the telescopic cylinder 39 through a pin shaft, the long rotating shaft 313 is lockingly connected to the other end of the axle locking seat 310, and the long rotating shaft 313 is rotatably connected to the lower support. One end of the swing arm 314 is fixedly connected to the end of the long rotating shaft 313, the other end of the swing arm 314 is fixedly connected to the rotating shaft 315, and the push plate assembly is rotatably connected to the rotating shaft 315.

[0062] The telescopic cylinder 39 drives the shaft locking seat 310 to move, the shaft locking seat 310 drives the long rotating shaft 313 to rotate around the shaft center line by a certain angle, the rotation of the long rotating shaft 313 drives the swing arm 314 to rotate, thereby driving the push plate connecting plate 316 and the push plate 317 to swing around the shaft center line of the long rotating shaft 313, and the push plate assembly can ascend and descend to a certain height.

[0063] The motor 31 is connected with the bearing sliding block 35 through a connecting rod mechanism, the motor 31 drives the component connected with the lower support to move forward or backward along the linear guide shaft 33 through the bearing sliding block 35, so that the push plate assembly can move forward or backward.

[0064] The provided strip bag loading system sets the action rhythm of the motor 31 and the telescopic cylinder 39 of the material stirring mechanism 3, realizes the intermittent stirring of the whole material stirring mechanism 3, has simple structure, and drives multiple groups of push plates 317 to swing and ascend and descend through a single telescopic cylinder 39; the motor 31 provides power, realizes linear motion through a connecting rod mechanism, makes the motion more stable and faster, and can adjust the linear motion distance by adjusting the rotation angle of the motor 31.

[0065] On the basis of the above specific embodiments, the connecting rod mechanism comprises a dragging shaft 36 installed on the sliding block connecting plate 38, a connecting rod 37 connected with one end of the dragging shaft 36, and a transition shaft 318 connected with the other end of the connecting rod 37, and the motor 31 is connected with the transition shaft 318.

[0066] In one specific embodiment, the connecting rod mechanism comprises the dragging shaft 36, the connecting rod 37 and the transition shaft 318, the dragging shaft 36 is installed on the sliding block connecting plate 38, the dragging shaft 36 comprises a connecting block and a connecting shaft, the bottom surface of the connecting block is fixedly connected with the top surface of the lower support, and the side surface of the connecting block is fixedly connected with the bearing sliding block 35.

[0067] One end of the connecting rod 37 is connected with the dragging shaft 36, the other end of the connecting rod 37 is connected with the transition shaft 318, the motor 31 is connected with the transition shaft 318, the structure is simple and easy to connect. The motor 31 rotates to drive the connecting rod 37 to move, thereby driving the bearing sliding block 35 to move forward or backward along the linear guide shaft 33, and further driving the component connected with the sliding block connecting plate 38 to move forward or backward along the linear guide shaft through the bearing sliding block 35.

[0068] On the basis of the above specific embodiments, the motor 31 is installed on the motor mounting plate 319, the motor mounting plate 319 is connected with the frame 1, the motor 31 is fixed through the motor mounting plate 319, and the motor 31 is fixedly connected with the frame 1, so that vibration is reduced.

[0069] In another more reliable embodiment, on the basis of any one of the above embodiments, the upper support comprises a mounting base plate 32 connected with the frame 1, and guide shaft mounting seats 34 fixedly connected with both ends of the mounting base plate 32, and both ends of the linear guide shaft 33 are connected with the two guide shaft mounting seats 34.

[0070] In a specific embodiment, the upper support comprises the mounting base plate 32 and the guide shaft mounting seats 34, and the mounting base plate 32 is connected with the frame 1, and can be connected through bolts, and can be detachably connected, and can be connected through welding.

[0071] The number of the guide shaft mounting seats 34 is two, and each is fixedly connected with both ends of the mounting base plate 32, and can be connected through welding, and the connection is firm. Both ends of the linear guide shaft 33 are connected with the two guide shaft mounting seats 34, and the linear guide shaft 33 is supported and fixed through the guide shaft mounting seats 34. The mounting base plate 32 and the guide shaft mounting seats 34 are separately processed, and the structure is simple and easy to process.

[0072] In another more reliable embodiment, on the basis of any one of the above embodiments, the lower support comprises a sliding block connecting plate 38 fixedly connected with the bottom surface of the bearing sliding block 35, side plates 311 fixed on both sides of the sliding block connecting plate 38, and a telescopic cylinder 39 connected with the bottom of the sliding block connecting plate 38, and the inner side of the side plate 311 is provided with a bearing 312, and a long rotating shaft 313 is rotatably connected with the side plate 311 through the bearing 312.

[0073] In a specific embodiment, the lower support comprises the sliding block connecting plate 38 and the side plates 311, and the sliding block connecting plate 38 is fixedly connected with the bottom surface of the bearing sliding block 35, and can be connected through welding, and is convenient to connect in a narrow space. The side plates 311 are fixed on both sides of the sliding block connecting plate 38, and can be connected through screws, and the connection is convenient. The bottom of the telescopic cylinder 39 is connected with the sliding block connecting plate 38, and the telescopic cylinder 39 is fixed. The sliding block connecting plate 38 has a through hole, and the inner side of the side plate 311 is provided with the bearing 312 at the through hole, and the long rotating shaft 313 is connected with the inner ring of the bearing 312 and passes through the through hole of the side plate 311, so that the long rotating shaft 313 rotates relative to the side plate 311, and the structure is simple and the long rotating shaft 313 rotates stably.

[0074] In another more reliable embodiment, on the basis of any one of the above embodiments, the push plate assembly comprises push plate connecting plates 316 on both sides, a plurality of push plates 317 connected with the push plate connecting plates 316 on both sides, and a rotating shaft 315 connected with the push plate connecting plates 316.

[0075] In a specific embodiment, the push plate assembly includes a push plate connecting plate 316, a plurality of push plates 317, and two push plate connecting plates 316 arranged in parallel on both sides. The two ends of the plurality of push plates 317 are connected to the two push plate connecting plates 316, respectively, so as to connect the plurality of push plates 317 into a whole, realizing synchronous movement. Optionally, the spacing between the push plates 317 matches the length of the strip bag group, effectively clamping the strip bag group. The rotating shaft 315 is connected to the push plate connecting plate 316, and can be rotatably connected. Optionally, the push plate connecting plate 316 has a bearing 312, the inner ring of the bearing 312 on the inner side of the push plate connecting plate 316 is connected to the rotating shaft 315, so as to realize smooth rotation of the push plate connecting plate 316 and the rotating shaft 315, adjust the contact angle of the push plate 317 and the strip bag product, so that the push plate 317 can better push the strip bag product.

[0076] In a specific embodiment, the strip bag loading system provided by the present application includes a clamping mechanism 5, which includes a clamping box assembly 51, the clamping box assembly 51 including a mounting base plate 511, a drive cylinder 514 fixed to the back of the mounting base plate 511 and arranged transversely, two clamping plates 516 fixedly connected to the two ends of the drive cylinder 514, respectively, and a clamping column 518 fixedly connected to the clamping plate 516.

[0077] A turnover assembly 53, the turnover assembly 53 including a turnover arm 531 connected to the mounting base plate 511, a drive device connected to the turnover arm 531 through a rotating guide wheel 532, and a lifting seat 535 connected to a motor mounting plate 537 of the drive device.

[0078] A lifting assembly 54, the lifting assembly 54 including a support, a ball screw 547 rotatably connected to the upper end and the lower end of the support, a guide shaft 544 fixedly connected to the upper end and the lower end of the support, a control device for controlling the rotation of the ball screw 547, and a nut fixing seat 546 matched with the ball screw 547, the nut fixing seat 546 being connected to the motor mounting plate 537, and the guide shaft 544 passing through a guide hole mounted in the lifting seat 535.

[0079] In the above structure, the clamping mechanism 5 includes the clamping box assembly 51, the turnover assembly 53 and the lifting assembly 54. The clamping box assembly 51 includes the mounting base plate 511, the drive cylinder 514, the two clamping plates 516 and the clamping column 518. The drive cylinder 514 is fixed to the back of the mounting base plate 511, and the telescopic rod of the drive cylinder 514 is arranged transversely. Optionally, the drive cylinder 514 is a gas cylinder, which is more environmentally friendly and has lower cost.

[0080] The two clamping plates 516 are fixedly connected to the two ends of the drive cylinder 514, respectively. The telescopic rod of the drive cylinder 514 drives the two clamping plates 516 to move transversely. The clamping column 518 is fixedly connected to the clamping plate 516, and the clamping column 518 extends to the front of the mounting base plate 511 to clamp the sterilization box on the front of the mounting base plate 511.

[0081] The turnover assembly 53 comprises a turnover arm 531 connected with the mounting bottom plate 511, specifically connected through screws, and a lifting seat 535. The turnover arm 531 is rotatably connected with the mounting bottom plate 511.

[0082] The driving device is connected with the turnover arm 531 through a rotating guide wheel 532, and the lifting seat 535 is connected with a motor mounting plate 537 of the driving device. The rotating guide wheel 532 is rollingly connected with a guide groove on the lifting seat 535. The driving device drives the turnover arm 531 to rotate, and the turnover arm 531 is connected with the clamping box assembly 51, so that the turnover assembly 53 drives the clamping box assembly 51 to realize turnover.

[0083] The lifting assembly 54 comprises a support, a ball screw 547, a guide shaft 544, a control device and a nut fixing seat 546. The ball screw 547 is rotatably connected with the upper end and the lower end of the support.

[0084] The control device is connected with one end of the ball screw 547 to control the rotation of the ball screw 547. The nut fixing seat 546 is matched with the ball screw 547, and the rotation of the ball screw 547 drives the nut fixing seat 546 to ascend and descend along the ball screw 547. The nut fixing seat 546 is connected with the motor mounting plate 537, thereby driving the turnover assembly 53 and the clamping box assembly 51 to ascend and descend together.

[0085] The guide shaft 544 is fixedly connected with the upper end and the lower end of the support, and the guide shaft 544 is fixed relative to the support. The guide shaft 544 passes through a guide hole mounted on the lifting seat 535 to provide guidance for the lifting process.

[0086] The clamping box assembly 51 of the clamping mechanism 5 is connected with the turnover arm 531 of the turnover assembly 53 through the mounting bottom plate 511, and the turnover assembly 53 is connected with the nut mounting seat 546 of the lifting assembly 54 through the motor fixing plate 37. The empty sterilization box for loading the strip bag enters the clamping box assembly 51 under the action of a person or other external force. The driving cylinder 514 in the clamping box assembly 51 contracts to drive the clamping plate 516 to contract. The clamping column 518 mounted on the clamping plate 516 clamps the sterilization box. Since only one driving cylinder 514 is used, the self-centering clamping of the sterilization box can be realized. Then, the clamping box assembly 51 is turned over under the action of the turnover assembly 53. The turnover assembly 53 and the clamping box assembly 51 are simultaneously lifted and descended under the action of the lifting assembly 54, thereby driving the sterilization box to ascend and descend. Finally, the self-centering clamping, automatic turnover at any angle and automatic lifting of the sterilization box can be realized. The structure is simple, the positioning and operation of the sterilization box are convenient, the same number of products can be sterilized with fewer sterilization cabinets or lower sterilization frequency of the sterilization cabinet, and the production cost is low.

[0087] The clamping mechanism 5 is only a preferred solution, and is not limited to the above. According to actual needs, targeted adjustments can be made to obtain different embodiments, including a linear guide rail 52, a linear slide block 5410 mounted on the lifting assembly 54 and matched with the linear guide rail 52, and the linear guide rail 52 being perpendicular to the ball screw 547.

[0088] In an embodiment, the linear guide rail 52 is installed on the ground, the linear guide rail 52 is perpendicular to the ball screw 547, and the axis direction of the linear guide rail 52 is the same as the direction of the telescopic rod of the driving cylinder 514. The linear slide block 5410 is mounted on the lifting assembly 54 and matched with the linear guide rail 52, and the lifting assembly 54 can move along the linear guide rail 52 through the linear slide block 5410, so as to adjust the positions of the lifting assembly 54, the overturning assembly 53, and the clamping box assembly 51, and the use is more convenient.

[0089] In another more reliable embodiment, on the basis of any one of the above embodiments, a ball bearing 536 is installed in the guide hole of the lifting seat 535, and the guide shaft 544 is connected to the ball bearing 536. During lifting, the guide shaft 544 passes through the ball bearing 536 installed in the lifting seat 535, and provides more accurate guidance for the lifting process.

[0090] On the basis of the above embodiments, the support includes a vertical plate 542, a lower side plate 541 connected to the lower end of the vertical plate 542, and an upper side plate 543 connected to the upper end of the vertical plate 542. One end of the vertical plate 542 is connected to the lower side plate 541, and the other end is connected to the upper side plate 543. The structure is simple and convenient to connect.

[0091] On the basis of the above embodiments, the two ends of the ball screw 547 are connected to the lower side plate 541 and the upper side plate 543 through the bearing seat 5411, respectively, and the two ends of the guide shaft 544 are connected to the lower side plate 541 and the upper side plate 543 through the guide shaft fixing seat 545, respectively.

[0092] In an embodiment, the two ends of the guide shaft 544 are connected to the lower side plate 541 and the upper side plate 543 through the guide shaft fixing seat 545, respectively, which is convenient for fixing and firm connection. The ball screw 547 passes through the nut fixing seat 546, one end is connected to the lower side plate 541 through the bearing seat 5411, and the other end is connected to the upper side plate 543 through the bearing seat 5411. The ball screw 547 is rotatably connected to the bearing seat 5411, and the rotation is smooth and the stability of movement is good.

[0093] On the basis of the above various embodiments, the control device is a motor 549, the ball screw 547 is connected with the motor 549 through the motor flange 548, the motor 549 is installed at one end of the motor flange 548, and the other end of the motor flange 548 is connected with the upper side plate 543. The ball screw 547 is driven to rotate through the motor 549, the connection is convenient, and the ball screw 547 moves stably.

[0094] In another more reliable embodiment, on the basis of any one of the above embodiments, the driving device comprises a driven gear 533 connected with the turnover arm 531 through a rotating guide wheel 532, a driving gear 534 engaged with the driven gear 533, and a servo motor 538 connected with the driving gear 534.

[0095] In an embodiment, the turnover arm 531 is connected with the driven gear 533 through the rotating guide wheel 532, the rotating guide wheel 532 is rolling connected with the guide groove on the lifting seat 535, the lifting seat 535 is connected with the motor mounting plate 537, the servo motor 538 is installed on the motor mounting plate 537, the motor output shaft is connected with the driving gear 534, and the driving gear 534 is engaged with the driven gear 533. In this way, the servo motor 538 drives the driving gear 534 to rotate, thereby driving the driven gear 533 to rotate, thereby driving the turnover arm 531 to rotate, and the turnover arm 531 is connected with the clamping box assembly 51, so that the turnover assembly 53 drives the clamping box assembly 51 to realize turnover.

[0096] In another more reliable embodiment, on the basis of any one of the above embodiments, the front surface of the mounting base plate 511 is connected with guide wheels 513 and fixed blocking columns 512, the guide wheels 513 are arranged in two rows, the two sides of the sterilization box are respectively in contact with the two rows of guide wheels 513, and the front end of the sterilization box abuts against the fixed blocking column 512.

[0097] In an embodiment, the guide wheels 513 are connected with the mounting base plate 511 and are distributed on the same side of the mounting base plate 511, the fixed blocking column 512 is connected with the mounting base plate 511 and is on the same side of the mounting base plate 511 as the guide wheels 513. When the sterilization box enters, the fixed blocking column 512 limits the front end of the sterilization box, the guide wheels 513 provide guidance for the two sides of the sterilization box, and the driving cylinder 514 drives the clamping plate 516 to further drive the clamping column 518 to realize the centering clamping and loosening of the sterilization box.

[0098] On the basis of the above various embodiments, the back surface of the mounting base plate 511 is fixed with a linear guide rail 517, the linear guide rail 517 is parallel to the driving cylinder 514, the clamping plate 516 is fixed with a sliding block, and the sliding block is slidingly connected with the linear guide rail 517.

[0099] In an embodiment, the linear guide rail 517 and the driving cylinder 514 are connected to the mounting base plate 511 respectively, and are connected to the back side of the mounting base plate 511. The slider on the linear guide rail 517 is connected to the clamping plate 516, and the clamping column 518 is mounted on the clamping plate 516. During the driving of the clamping plate 516 by the driving cylinder 514, the clamping plate 516 moves along the linear guide rail 517, and the movement trajectory is accurate, the movement is more stable, and the shaking is reduced.

[0100] On the basis of the above various embodiments, the telescopic rod of the driving cylinder 514 is connected to the clamping plate 516 through the L-shaped connecting plate 515.

[0101] In an embodiment, the telescopic rod of the driving cylinder 514 is connected to the clamping plate 516 through the connecting plate. The specific connecting plate is the L-shaped connecting plate 515, one side of which is connected to the clamping plate 516, and the other side is connected to the telescopic rod of the driving cylinder 514. The connection can be achieved through bolts, and the connection is convenient and fast.

[0102] In the specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other.

[0103] The above describes the bag loading system provided by the present application in detail. The principles and implementation modes of the present application are described by applying specific examples. The above embodiment is only used to help understand the method of the present application and its core idea. It should be pointed out that, for ordinary skilled in the art, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the present application. Therefore, the present application will not be limited to the above embodiments, but will be consistent with the widest scope of the principles and novel features disclosed in the present application.

Claims

1. A bale loading system characterized by, The frame, the step feeding mechanism, the collecting platform, the pushing mechanism and the clamping mechanism, The feeding side of the step feeding mechanism is connected with the arranging conveyor, the feeding port of the collecting platform is connected with the discharging side of the step feeding mechanism, the surface of the step feeding mechanism is flush with the surface of the collecting platform, the clamping mechanism is located at the discharging port of the collecting platform, the pushing mechanism is arranged above the collecting platform, the pushing plate assembly of the pushing mechanism pushes the bag group on the step feeding mechanism to the discharging port of the collecting platform and into the sterilization box clamped by the clamping mechanism, The pushing plate assembly comprises two pushing plate connecting plates, a plurality of pushing plates connected with the two pushing plate connecting plates at two ends respectively, and a rotating shaft connected with the pushing plate connecting plate, and the distance between the pushing plates matches the length of the bag group. The clamping mechanism comprises a clamping box assembly, a turnover assembly and a lifting assembly. The clamping box assembly comprises a mounting bottom plate, a driving cylinder fixed to the back of the mounting bottom plate and arranged transversely, two clamping plates fixedly connected with two ends of the driving cylinder respectively, and a clamping column fixedly connected with the clamping plate. The turnover assembly comprises a turnover arm connected with the mounting bottom plate, a driving device connected with the turnover arm through a rotating guide wheel, and a lifting seat connected with a motor mounting plate of the driving device. The lifting assembly comprises a control device and a nut fixing seat connected with the control device, and the nut fixing seat is connected with the motor mounting plate. The front surface of the mounting bottom plate is connected with a guide wheel and a fixed stop column, the guide wheel is arranged in two rows, the two sides of the sterilization box are in contact with the two rows of guide wheels respectively, and the front end of the sterilization box abuts against the fixed stop column. The back surface of the mounting bottom plate is fixed with a linear guide rail, the linear guide rail is parallel to the driving cylinder, the clamping plate is fixed with a sliding block, the sliding block is slidingly connected with the linear guide rail, and two groups of the clamping mechanism are arranged at the discharging port of the collecting platform.

2. The strip bag loading system of claim 1, wherein, A plurality of evenly distributed hoppers are arranged on the step feeding mechanism, the inlet and outlet of the hopper are connected, the bottom surface of the hopper is flush with the surface of the collecting platform, and the width of the hopper is the same as the width of a group of bag groups.

3. The strip bag loading system of claim 2, wherein, The pushing mechanism comprises a linear guide shaft fixedly connected with the frame and arranged along the length direction of the collecting platform, a bearing sliding block slidingly connected with the linear guide shaft, a motor connected with the bearing sliding block through a connecting rod mechanism, an extension cylinder fixedly connected with the bottom surface of the bearing sliding block and arranged parallel to the linear guide shaft, a long rotating shaft fixedly connected with the extension cylinder, a rotating shaft fixedly connected with the end of the long rotating shaft, and a pushing plate assembly rotationally connected with the rotating shaft.

4. The strip bag loading system of claim 2, wherein, The width of the pushing plate matches the width of the sterilization box, and the width of the pushing plate is equal to n times the width of the hopper.

5. The strip bag loading system of claim 3, wherein, The connecting rod mechanism comprises a dragging shaft mounted on a sliding block connecting plate, a connecting rod connected with one end of the dragging shaft, and a transition shaft connected with the other end of the connecting rod, the motor is connected with the transition shaft, the motor is mounted on a motor mounting plate, and the motor mounting plate is connected with the frame.

6. The strip bag loading system of claim 1, wherein, The driving device comprises a driven gear connected with the turnover arm through a rotating guide wheel, a driving gear engaged with the driven gear, and a servo motor connected with the driving gear.

Images