A high-speed case packing machine with double-inlet lid

Abstract

This utility model discloses a high-speed case packing machine with dual-feed caps, including a base, a shell, a support frame, a feeding mechanism, a conveying mechanism, and a conveying mechanism. The shell is fixed to the top of the base, the support frame is fixed to the base inside the shell, the feeding mechanism is installed on the top of the support frame, the feeding mechanism is installed on the base, and the conveying mechanism is installed on the support frame above the feeding mechanism. The feeding mechanism includes a square plate, a rotating cap-discharging cylinder, a feeding channel I, and a feeding channel II. The square plate is fixed to the top of the support frame, and the rotating cap-discharging cylinder is fixed to the support frame. A pair of discharge ports are provided on both sides of the rotating cap-discharging cylinder. Feeding channels I and II are respectively connected to the corresponding discharge ports and extend downward to the upper surface of the conveyor belt. This utility model allows two sets of feeding mechanisms to simultaneously transport materials from both ends of the material guide chute onto the material guide chute, which can improve the efficiency of material transportation. The cap plate prevents the plastic caps from bulging or deviating during movement.

Description

Technical Field

[0001] This utility model belongs to the field of high-speed box packing technology with double-inlet lid, and specifically relates to a high-speed box packing machine with double-inlet lid. Background Technology

[0002] When packaging bottle caps for bottled water, they are often placed in boxes in a disorderly manner, which can easily cause the caps to be squeezed, deformed, or overlapped, making them unfavorable for later assembly and use. At the same time, disorderly packing also increases packaging space and costs.

[0003] A search revealed a prior art announcement number CN222905972U for a bottle cap packing machine for bottled water, comprising a base, a material handling assembly, a carton conveyor, and a plastic cap gripping assembly. The plastic cap gripping assembly grips bottle caps located on the material handling assembly and transfers them to a carton located on the carton conveyor. The material handling assembly includes a plastic cap tray mounted on the base, with multiple material handling grooves arranged horizontally on the plastic cap tray. The front of each material handling groove is open, and a bottle cap conveying channel is located on the front of the plastic cap tray. The rear end of the bottle cap conveying channel is closed, and a pushing assembly is located on the front of the bottle cap conveying channel to push the bottle caps in the channel backward into the material handling groove.

[0004] According to the prior art publication number CN112027192A, the bottle cap stacking mechanism and automatic bottle cap stacking machine include a bottle cap connecting guide rail for conveying bottle caps, a bottle cap arranging unit, a bottle cap placing tray and a pushing unit. The bottle cap connecting guide rail includes a first cap-joining guide rail and a second cap-joining guide rail. The first cap-joining guide rail includes a first twisting section and a first cap-joining insert section. The second cap-joining guide rail includes a second twisting section and a second cap-joining insert section. The first twisting section and the second twisting section are gradually twisted and rotated from the beginning to the end. The first cap-joining insert section and the second cap-joining insert section gradually come together. The openings of the bottle caps in the first cap-joining insert section and the second cap-joining insert section are opposite each other and fastened.

[0005] The above-mentioned patented processing method has the following disadvantages: single-sided feeding results in a slow feeding speed; moreover, during single-sided feeding, the bottle caps are prone to bulging due to the long length of the bottle cap placement tray as the pusher pushes the bottle caps along the tray; furthermore, the different lengths of the bottle cap connecting to the guide rail result in different downward movement speeds, which are inconvenient to control and can easily cause cap jamming, cap flipping, or loose clamping; thus affecting the efficiency of bottle cap stacking. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a double-feed high-speed box packing machine. Two sets of feeding mechanisms simultaneously transport materials from both ends of the material guide chute to the material guide chute, which can improve the efficiency of material transportation. The cover plate is located above the material guide chute and can limit the movement of the plastic cover on the material guide chute, preventing the plastic cover from bulging or deviating during the movement.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A high-speed case packing machine with double-inlet lid includes a base, a shell, a support frame, a feeding mechanism, a conveying mechanism, and a conveying mechanism. The shell is fixed to the top of the base, the support frame is fixed to the base inside the shell, the feeding mechanism is installed on the top of the support frame, the feeding mechanism is installed on the base, and the conveying mechanism is installed on the support frame above the feeding mechanism.

[0009] The feeding mechanism includes a square plate, a rotating cover cylinder, feeding channel I, feeding channel II, and conveyor belt II; the square plate is fixed to the top of the support frame, and the rotating cover cylinder is fixed to the support frame; a pair of discharge ports are provided on both sides of the rotating cover cylinder; a pair of conveyor belts II are provided and symmetrically fixed to the base; feeding channel I and feeding channel II are respectively connected to the corresponding discharge ports and extend downward to the upper surface of the corresponding conveyor belt.

[0010] The feeding channels I and II gradually twist and rotate from the position connected to the discharge port to the position above the conveyor belt II; a guide groove is provided at the top of the discharge port; and the limiting grooves corresponding to the guide grooves of the feeding channels I and II gradually shrink from the discharge port to the conveyor belt, and a protrusion is provided at the top of the plastic cover; the limiting mechanism includes cylinder I and a cover plate, and the output end of cylinder I is connected to the cover plate.

[0011] The feeding mechanism has two sets, which correspond to the unloading channel I and the unloading channel II respectively. A swing guide trough is provided between the two sets of feeding mechanisms and is fixed on the base. A limiting mechanism is provided on one side of the swing guide trough, and the cover plate in the limiting mechanism is located above the swing guide trough. The feeding mechanism includes a fixed frame, a cylinder II, and a push plate. The fixed frame is installed on the base on one side of the conveyor belt II, the cylinder II is fixed on the fixed frame, and the output end of the cylinder II is provided with a push plate, which is located on one side of the conveyor belt II.

[0012] The conveyor belt II is provided with a mounting frame on the side away from the fixed frame. A cylinder III is fixed on the mounting frame. A baffle I is provided at the output end of the cylinder III. The baffle I is located on the side of the conveyor belt II.

[0013] The mounting frame has a horizontal plate on its side wall, and a cylinder IV is mounted on the horizontal plate. A baffle II is mounted on the output end of the cylinder IV. The baffle II is located at the end of the material feeding channel I away from the rotating cover cylinder, and the baffle II is located above the conveyor belt II. A limiting plate is mounted on the end of the fixing frame away from the baffle II. The limiting plate is located at the top of the conveyor belt.

[0014] The material conveying mechanism includes a moving plate, a connecting column, a mounting plate, a suction cup, a translation mechanism, and a lifting mechanism; the moving plate is installed on the top of the support frame, and a clearance hole is provided in the center of the moving plate; the connecting column passes through the clearance hole and is connected to the moving plate; the mounting plate is fixed to the bottom of the connecting column, the suction cup is installed on the bottom of the mounting plate, and the suction cup is provided with several suction nozzles; a translation mechanism is provided between the moving plate and the support frame; a lifting mechanism is provided on the moving plate.

[0015] The translation mechanism includes a guide rail II, a slider II, a motor II, a gear I, and a rack I. The guide rail II is installed on the top of the support frame, and the slider II is fixed to the bottom of the moving plate by bolts. The slider II is movably connected to the guide rail II. The rack I is fixed on the support frame on one side of the guide rail II. The motor II is installed on the moving plate, and the output shaft of the motor II passes through the moving plate and is equipped with a gear I, which meshes with the rack I.

[0016] The lifting mechanism includes a fixed plate, a fixed block, a guide rail III, a motor III, a gear II, and a rack II. There is a pair of fixed plates, which are symmetrically fixed to the moving plate by bolts. The fixed block is fixed to the fixed plate by bolts. The guide rail III is installed on the connecting column and is movably connected to the fixed block. The motor III is installed on the moving plate, and the output shaft of the motor III is equipped with a gear II. The rack II is fixed on the side wall of the connecting column, and the rack II and the gear II mesh.

[0017] A conveyor belt I is mounted on the base on one side of the feeding mechanism; a support mechanism is mounted above the conveyor belt I; the support mechanism includes a support rod, a bearing seat, a rotating shaft, a mounting base, a support plate, a pressure rod, and a motor I; a pair of support rods are provided and symmetrically fixed on the base; two sets of bearing seats are provided and are respectively mounted on the top of the corresponding support rods; the rotating shaft is rotatably connected to the bearing seat, and the mounting base is fixed to the rotating shaft by bolts; the support plate is fixed to the corresponding mounting base; the pressure rod is L-shaped, and one end of the pressure rod is fixed to the side of the support plate near the support rod; the motor I is fixed to the side wall of the support rod by a fixing plate and bolts; both the output shaft and the rotating shaft of the motor I are provided with synchronous pulleys I; the synchronous pulleys I are connected by synchronous belts I.

[0018] The outer casing is equipped with a sliding door and an inspection door.

[0019] The advantages of this utility model compared with the prior art are as follows:

[0020] 1) Two sets of feeding mechanisms simultaneously transport materials from both ends of the material guide chute onto the material guide chute, and each set of feeding mechanisms transports a single set of plastic caps independently, reducing the problems of cap jamming and cap flipping, and improving the efficiency of material transportation; when the plastic caps in the material channel I are transported to the conveyor belt II, the cylinder II provides power to drive the push plate to move, and the push plate pushes the plastic caps on the conveyor belt II onto the material guide chute for arrangement; at the same time, the cover plate in the limiting mechanism moves to the top of the material guide chute, which can limit the movement of the plastic caps on the push plate on the material guide chute, preventing the plastic caps from bulging or deviating during the movement of the push plate.

[0021] 2) The top of the plastic cover is provided with a protrusion; as the plastic cover moves along channel I and channel II, the protrusion of the plastic cover moves along the twisting and rotating and gradually narrowing limiting groove, so that the vertical plastic cover can be changed to a horizontal position. Attached Figure Description

[0022] Appendix Figure 1 This is a schematic diagram of the structure of a double-inlet high-speed box packing machine according to this utility model;

[0023] Appendix Figure 2 This is a schematic diagram of the internal structure of a double-inlet high-speed box packing machine according to this utility model;

[0024] Appendix Figure 3 This is a schematic diagram of the unloading mechanism in a double-feed high-speed carton packing machine according to this utility model;

[0025] Appendix Figure 4 This is a schematic diagram of the feeding mechanism in a double-feed high-speed case packing machine according to the present invention;

[0026] Appendix Figure 5 This is a schematic diagram of the position and structure of the box-supporting mechanism in a double-inlet high-speed box-packing machine according to this utility model;

[0027] Appendix Figure 6 This is a schematic diagram of the box-supporting mechanism in a double-inlet high-speed box-packing machine according to this utility model;

[0028] Appendix Figure 7 This is a schematic diagram of the material conveying mechanism in a double-feed high-speed case packing machine according to this utility model. Figure 1 ;

[0029] Appendix Figure 8 This is a schematic diagram of the material conveying mechanism in a double-feed high-speed case packing machine according to this utility model. Figure 2 ;

[0030] In the diagram: 1. Base; 2. Outer shell; 3. Support frame; 4. Unloading mechanism; 401. Square plate; 402. Rotating cover cylinder; 403. Unloading channel I; 404. Unloading channel II; 405. Conveyor belt II; 406. Discharge port; 407. Guide groove; 5. Feeding mechanism; 501. Fixed frame; 502. Cylinder II; 503. Push plate; 504. Mounting frame; 505. Cylinder III; 506. Baffle I; 507. Horizontal plate; 508. Cylinder IV; 509. Baffle II; 510. Material guide groove; 511. Limiting plate; 6. Conveying mechanism; 601. Moving plate; 602. Connecting column; 603. Mounting plate; 604. Suction cup 6041. Suction nozzle; 605. Translation mechanism; 6051. Guide rail II; 6052. Slider II; 6053. Motor II; 6054. Gear I; 6055. Rack I; 606. Lifting mechanism; 6061. Fixing plate; 6062. Fixing block; 6063. Guide rail III; 6064. Motor III; 6065. Gear II; 6066. Rack II; 7. Limiting mechanism; 8. Support box mechanism; 801. Support rod; 802. Bearing seat; 803. Rotating shaft; 804. Mounting seat; 805. Support plate; 806. Pressure rod; 807. Motor I; 808. Synchronous pulley I; 809. Synchronous belt I; 9. Conveyor belt I. Detailed Implementation

[0031] To facilitate understanding by those skilled in the art, the following is a detailed explanation in conjunction with the appendix. Figure 1-8 The technical solution of this utility model will be further described in detail below.

[0032] A high-speed case packing machine with double-inlet caps includes a base 1, a housing 2, a support frame 3, a feeding mechanism 4, a feeding mechanism 5, and a conveying mechanism 6. The housing 2 is fixed to the top of the base 1, the support frame 3 is fixed to the base 1 inside the housing 2, the feeding mechanism 4 is installed on the top of the support frame 3, the feeding mechanism 5 is installed on the base 1, and the conveying mechanism 6 is installed on the support frame 3 above the feeding mechanism 5. Plastic caps enter the feeding mechanism 5 through the feeding mechanism 4, the feeding mechanism 5 arranges the plastic caps so that they correspond to the conveying mechanism 6, and then the conveying mechanism 6 transports them into the packing box for packing.

[0033] The feeding mechanism 4 includes a square plate 401, a rotating cap-discharging cylinder 402, a feeding channel I 403, a feeding channel II 404, and a conveyor belt II 405. The square plate 401 is fixed to the top of the support frame 3, and the rotating cap-discharging cylinder 402 is fixed to the support frame 3. The rotating cap-discharging cylinder 402 has a pair of discharge ports 406 on both sides. The conveyor belt II 405 has a pair and is symmetrically fixed to the base 1. The feeding channel I 403 and the feeding channel II 404 are respectively connected to the corresponding discharge ports 406 and extend downward to the upper surface of the corresponding conveyor belt II 405. The plastic cap moves outward through the discharge port 406 of the rotating cap-discharging cylinder 402, and then is transported out to the conveyor belt II 405 through the feeding channel I 403 and the feeding channel II 404.

[0034] The feeding mechanism 5 has two sets, corresponding to the unloading channel I 403 and the unloading channel II 404 respectively. A material guide 510 is provided between the two sets of feeding mechanisms 5, and the material guide 510 is fixed to the base 1. A limiting mechanism 7 is provided on one side of the material guide 510, and the cover plate in the limiting mechanism 7 is located above the material guide 510. When the cover plate moves above the material guide 510, it can prevent the plastic cover from bulging during movement. The feeding mechanism 5 includes a fixing frame 501, a cylinder II 502, and a push plate 503. The fixing frame 501 is installed with... On the base 1 on one side of conveyor belt II 405, cylinder II 502 is fixed on the fixed frame 501. The output end of cylinder II 502 is provided with push plate 503, which is located on one side of conveyor belt II 405. When the plastic cover in the material channel I 403 is transported to conveyor belt II 405, cylinder II 502 provides power to drive push plate 503 to move. Push plate 503 pushes the plastic cover on conveyor belt II 405 onto the material guide trough 510 for arrangement. The two sets of feeding mechanisms 5 simultaneously transport materials to the material guide trough 510, which can improve the efficiency of material transportation.

[0035] The feeding channels I 403 and II 404 gradually twist and rotate from their connection with the discharge port to their position above the conveyor belt II 405; the top of the discharge port 406 is provided with a guide groove 407; and the limiting grooves corresponding to the feeding channels I 403 and II 404 and the guide groove 407 gradually shrink from the discharge port 406 to the conveyor belt; the top of the plastic cover is provided with a protrusion; during the movement of the plastic cover along the feeding channels I 403 and II 404, the protrusion of the plastic cover moves along the twisting and rotating and gradually shrinking limiting grooves, thereby enabling the vertical plastic cover to be placed horizontally; the limiting mechanism 7 includes a cylinder I and a cover plate, the output end of the cylinder I is connected to the cover plate, the cylinder I can drive the cover plate to move, and the cover plate in the limiting mechanism moves to the top of the swing guide groove, which can limit the movement of the plastic cover on the push plate on the swing guide groove, preventing the plastic cover from bulging or deviating during the movement of the push plate.

[0036] The conveyor belt II 405 is provided with a mounting frame 504 on the side away from the fixed frame 501. A cylinder III 505 is fixed on the mounting frame 504. A baffle I 506 is provided at the output end of the cylinder III 505. The baffle I 506 is located on the side of the conveyor belt II 405. It can prevent the plastic cover from falling into the material guide trough 510 during the transportation of the conveyor belt II 405.

[0037] The mounting frame 504 has a horizontal plate 507 on its side wall, and a cylinder IV 508 is mounted on the horizontal plate 507. A baffle II 509 is mounted on the output end of the cylinder IV 508. The baffle II 509 is located at the end of the unloading channel I 403 away from the rotating cap cylinder 402, and is located above the conveyor belt II 405. A limiting plate 511 is mounted on the end of the fixing frame 501 away from the baffle II 509. The limiting plate 511 is located at the top of the conveyor belt II 405. The limiting plate 511 can prevent the conveyor belt II 405 from conveying the plastic caps over the boundary. When the number of plastic caps transported from the unloading channel I 403 and the unloading channel II 404 to the conveyor belt II 405 corresponds to the material guide 510, the baffle II 509 blocks the plastic caps in the unloading channel I 403 and the unloading channel II 404, and then the push plate 503 pushes the plastic caps onto the material guide 510.

[0038] The material conveying mechanism 6 includes a movable plate 601, a connecting column 602, a mounting plate 603, a suction cup 604, a translation mechanism 605, and a lifting mechanism 606. The movable plate 601 is mounted on the top of the support frame 3, and a clearance hole is provided in the center of the movable plate 601. The connecting column 602 passes through the clearance hole and is connected to the movable plate 601. The mounting plate 603 is fixed to the bottom of the connecting column 602, and the suction cup 604 is mounted on the bottom of the mounting plate 603. The suction cup 604 is provided with a plurality of suction nozzles 6041. A translation mechanism 605 is provided between the movable plate 601 and the support frame 3. A lifting mechanism is provided on the movable plate 601. Mechanism 606: First, the translation mechanism 605 moves the moving plate 601, connecting column 602, and suction cup 604 to above the material guide 510. Then, the lifting mechanism 606 moves the suction cup 604 downward through the connecting column 602, so that the suction nozzle 6041 contacts the plastic cover on the material guide 510 and picks it up. After that, the lifting mechanism 606 lifts the suction cup 604 and the plastic cover. Then, the translation mechanism 605 moves the suction cup 604 and the plastic cover to above the packing box through the moving plate 601. The lifting mechanism 606 lowers the suction cup 604 and the plastic cover into the packing box.

[0039] The translation mechanism 605 includes a guide rail II 6051, a slider II 6052, a motor II 6053, a gear I 6054, and a rack I 6055. The guide rail II 6051 is mounted on the top of the support frame 3, and the slider II 6052 is fixed to the bottom of the moving plate 601 by bolts, and the slider II 6052 is movably connected to the guide rail II 6051. The rack I 6055 is fixed on the support frame 3 on one side of the guide rail II 6051. The motor II 6053 is mounted on the moving plate 601, and the output shaft of the motor II 6053 passes through the moving plate 601 and is provided with a gear I 6054, which meshes with the rack I 6055. The motor II 6053 provides power to drive the gear I 6054 to rotate, so that the gear I 6054 moves along the rack I 6055, and further drives the moving plate 601 and the slider II 6052 to move along the guide rail II 6051.

[0040] The lifting mechanism 606 includes a fixed plate 6061, a fixed block 6062, a guide rail 6063, a motor 6064, a gear 6065, and a rack 6066. A pair of fixed plates 6061 are symmetrically fixed to the moving plate 601 by bolts. The fixed block 6062 is fixed to the fixed plate 6061 by bolts. The guide rail 6063 is mounted on the connecting column 602 and is movably connected to the fixed block 6062. Motor III 6064 is mounted on the movable plate 601. The output shaft of motor III 6064 is equipped with gear II 6065. Rack II 6066 is fixed on the side wall of connecting column 602. Rack II 6066 and gear II 6065 mesh. Motor III 6064 provides power to drive gear II 6065 to rotate. Gear II 6065 drives rack II 6066 to move. Rack II 6066 drives connecting column 602 and guide rail III 6063 to move along fixed block 6062.

[0041] A conveyor belt I9 is ​​provided on the base 1 on one side of the feeding mechanism 5; a support box mechanism 8 is provided above the conveyor belt I9; the support box mechanism 8 includes a support rod 801, a bearing seat 802, a rotating shaft 803, a mounting seat 804, a support plate 805, a pressure rod 806, and a motor I 807; there is a pair of support rods 801, which are symmetrically fixed on the base 1; there are two sets of bearing seats 802, which are respectively installed on the top of the corresponding support rods 801; the rotating shaft 803 is rotatably connected to the bearing seat 802, and the mounting seat 804 is fixed to the rotating shaft 803 by bolts; the support plate 805 is fixed on the corresponding mounting seat 804; the pressure rod 806 is L-shaped, and one end of the pressure rod 806 is fixed to the support plate 805. Near the support rod 801, the motor I 807 is fixed to the side wall of the support rod 801 by a fixing plate and bolts; both the output shaft and the rotating shaft 803 of the motor I 807 are equipped with synchronous pulleys I 808; the synchronous pulleys I 808 are connected by a synchronous belt I 809; the motor I 807 provides power to drive the rotating shaft 803 to rotate through the synchronous belt I 809 and the synchronous pulleys I 808, and the rotating shaft 803 drives the mounting base 804 and the support plate 805 to rotate, so that the bottom of the support plate 805 presses against the top of the packing box, and at the same time, the support plate 805 drives the pressure rod 806 to be located on the side wall of the packing box, which can prevent the inner bag of the packing box from being brought in during the process of placing the plastic cover into the packing box, thereby affecting the subsequent packing process.

[0042] The outer casing 2 is equipped with a sliding door and an inspection door to facilitate the maintenance of the internal mechanisms.

[0043] A high-speed case packing machine with double-feed caps operates as follows: Plastic caps move outward through the discharge port of a rotating cap cylinder 402, and are then transported to conveyor belt II via discharge channels I 403 and II 404. When the plastic caps in discharge channel I 403 reach conveyor belt II 405, cylinder II 502 provides power to move push plate 503. Push plate 503 pushes the plastic caps on conveyor belt II 405 onto the arranging guide trough 510 for alignment with the conveying mechanism 6. A cap plate in the limiting mechanism moves above the arranging guide trough, limiting the movement of the plastic caps by the push plate on the arranging guide trough and preventing them from being pushed out of the case. During the movement of the push plate, the material cover bulges and deviates. Then, the translation mechanism 605 moves the moving plate 601, connecting column 602, and suction cup 604 to above the material guide 510. Then, the lifting mechanism 606 moves the suction cup 604 downward through the connecting column 602, so that the suction nozzle 6041 contacts the plastic cover on the material guide 510 and picks it up. After that, the lifting mechanism 606 lifts the suction cup 604 and the plastic cover. Then, the translation mechanism 605 moves the suction cup 604 and the plastic cover to above the packing box through the moving plate 601. The lifting mechanism 606 lowers the suction cup 604 and the plastic cover into the packing box.

[0044] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0045] In the description of this utility model, the connection methods are divided into fixed connection and movable connection. Fixed connection methods include, but are not limited to, welding and bolting; movable connection methods include, but are not limited to, sliding connection, rotating connection and threaded connection. The connection method to achieve the desired effect should be selected according to the application of the solution.

[0046] In summary, including but not limited to motor I, motor II, motor III, and the transmission systems output by each of these power systems, protective covers are provided according to the actual installation location to prevent wear or damage to the power systems and transmission systems caused by the external environment, thereby further ensuring the normal operation of the power systems and transmission systems. The conveyor belts I and II mentioned in the above patent are driven by motors, synchronous belts, and synchronous pulleys, which are existing technologies and will not be described in detail.

[0047] In summary, including but not limited to motor I, motor II, motor III, and electronic or electrical components, these are components already in the prior art, obtained through private customization or purchase. The electrical connections between these components are all conventional circuit or electrical connections in the prior art. The pipe and air circuit connections between cylinder I, cylinder II, cylinder III, and cylinder IV are all conventional pipe and air circuit connections in the prior art and are not within the scope of protection of this utility model.

[0048] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A high-speed case packing machine with double-feed lids, comprising a base, a housing, a support frame, a feeding mechanism, a conveying mechanism, and a material unloading mechanism; characterized in that... The outer shell is fixed to the top of the base, the support frame is fixed to the base inside the outer shell, the unloading mechanism is installed on the top of the support frame, the feeding mechanism is installed on the base, and the conveying mechanism is installed on the support frame above the feeding mechanism. The feeding mechanism includes a square plate, a rotating cover cylinder, feeding channel I, feeding channel II, and conveyor belt II; the square plate is fixed on the top of the support frame, and the rotating cover cylinder is fixed on the support frame; a pair of discharge ports are provided on both sides of the rotating cover cylinder; a pair of conveyor belts II are provided and are symmetrically fixed on the base; feeding channel I and feeding channel II are respectively connected to the corresponding discharge ports and extend downward to the upper surface of the corresponding conveyor belts; The feeding mechanism has two sets, which correspond to the unloading channel I and the unloading channel II respectively; a swing guide chute is provided between the two sets of feeding mechanisms and the swing guide chute is fixed on the base; a limiting mechanism is provided on one side of the swing guide chute, and the cover plate in the limiting mechanism is located above the swing guide chute; the feeding mechanism includes a fixed frame, cylinder II, and push plate; the fixed frame is installed on the base on one side of the conveyor belt II, cylinder II is fixed on the fixed frame, and a push plate is provided at the output end of cylinder II, and the push plate is located on one side of the conveyor belt II.

2. The high-speed case packing machine with double-inlet lid as described in claim 1, characterized in that... The feeding channels I and II gradually twist and rotate from their connection with the discharge port to their position above the conveyor belt II; a guide groove is provided at the top of the discharge port; and the limiting grooves corresponding to the guide grooves of the feeding channels I and II gradually decrease in size from the discharge port to the conveyor belt.

3. The high-speed case packing machine with double-inlet lid according to claim 1, characterized in that... A mounting frame is provided on the side of conveyor belt II away from the fixed frame. A cylinder III is fixed on the mounting frame. A baffle I is provided at the output end of cylinder III. The baffle I is located on the side of conveyor belt II.

4. A high-speed case packing machine with double-feed lid according to claim 3, characterized in that... A horizontal plate is provided on the side wall of the mounting frame, and a cylinder IV is provided on the horizontal plate. A baffle II is provided at the output end of the cylinder IV. The baffle II is located at the end of the material feeding channel I away from the rotating cover cylinder, and the baffle II is located above the conveyor belt II. A limiting plate is provided at the end of the fixed frame away from the baffle II. The limiting plate is located at the top of the conveyor belt.

5. A high-speed case packing machine with double-feed lid according to claim 1, characterized in that... The material handling mechanism includes a moving plate, a connecting column, a mounting plate, a suction cup, a translation mechanism, and a lifting mechanism. The moving plate is mounted on the top of the support frame, and a clearance hole is provided in the center of the moving plate. The connecting column passes through the clearance hole and is connected to the moving plate. The mounting plate is fixed to the bottom of the connecting column, and the suction cup is mounted on the bottom of the mounting plate. The suction cup is provided with several suction nozzles. A translation mechanism is provided between the moving plate and the support frame. A lifting mechanism is provided on the moving plate.

6. A high-speed case packing machine with double-feed lid according to claim 5, characterized in that... The translation mechanism includes a guide rail II, a slider II, a motor II, a gear I, and a rack I. The guide rail II is installed on the top of the support frame, and the slider II is fixed to the bottom of the moving plate by bolts. The slider II is movably connected to the guide rail II. The rack I is fixed on the support frame on one side of the guide rail II. The motor II is installed on the moving plate, and the output shaft of the motor II passes through the moving plate and is equipped with gear I. Gear I and rack I mesh.

7. A high-speed case packing machine with double-feed lid according to claim 5, characterized in that... The lifting mechanism includes a fixed plate, a fixed block, a guide rail III, a motor III, a gear II, and a rack II. There is a pair of fixed plates, which are symmetrically fixed to the moving plate by bolts. The fixed block is fixed to the fixed plate by bolts. The guide rail III is installed on the connecting column and is movably connected to the fixed block. The motor III is installed on the moving plate, and the output shaft of the motor III is equipped with a gear II. The rack II is fixed on the side wall of the connecting column, and the rack II and the gear II mesh.

8. A high-speed case packing machine with double-feed lid according to claim 1, characterized in that... A conveyor belt I is mounted on the base on one side of the feeding mechanism; a support mechanism is mounted above the conveyor belt I; the support mechanism includes a support rod, a bearing seat, a rotating shaft, a mounting base, a support plate, a pressure rod, and a motor I; a pair of support rods are provided and symmetrically fixed on the base; two sets of bearing seats are provided and are respectively mounted on the top of the corresponding support rods; the rotating shaft is rotatably connected to the bearing seat, and the mounting base is fixed to the rotating shaft by bolts; the support plate is fixed to the corresponding mounting base; the pressure rod is L-shaped, and one end of the pressure rod is fixed to the side of the support plate near the support rod; the motor I is fixed to the side wall of the support rod by a fixing plate and bolts; both the output shaft and the rotating shaft of the motor I are provided with synchronous pulleys I; the synchronous pulleys I are connected by synchronous belts I.

9. A high-speed case packing machine with double-feed lid according to claim 1, characterized in that... The limiting mechanism includes cylinder I and a cover plate, with the output end of cylinder I connected to the cover plate.

10. A high-speed case packing machine with double-feed lid according to claim 1, characterized in that... The outer casing is equipped with a sliding door and an inspection door.

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