A linear filling and sealing machine

Abstract

The present invention discloses a linear filling and sealing machine, which includes a frame, an electric box arranged inside the frame, a transmission mechanism arranged on the frame, a cup dropping device, a cup inspection sensor, a feeding device, a powder pressing and sucking device, a film placing device, a cutting and sealing machine, a heat sealing machine and a cup discharging device arranged on the frame and arranged in sequence along the transmission direction of the transmission mechanism, the transmission mechanism includes a chain conveyor belt, a motor, a divider and a mold plate, the chain conveyor belt is arranged on the frame, the motor drives the divider to rotate, the divider drives the chain conveyor belt through the chain, and the mold plates for placing coffee capsule cups are equidistantly arranged on the chain of the chain conveyor belt. Through the above manner, the present invention has a compact structure, stable operation, complete functions, small footprint, no need for multiple positioning, low manufacturing cost, short cycle, high efficiency, strong adaptability and can meet the needs of flexible production.

Description

Technical Field

[0001] The invention relates to the technical field of food packaging, in particular to a linear filling and sealing machine. Background Art

[0002] After food production is completed, in order to ensure that it is not contaminated during transportation, it needs to be filled and sealed. At present, most of the above steps are completed manually in the market, which is labor-intensive, costly and inefficient. For the filling and sealing of coffee capsule cups, there are processes such as cup dropping, cup inspection, feeding station, powder pressing and powder suction, film placement, cutting and sealing, secondary heat sealing and cup discharge. There are also related equipment on the market, but it requires multiple devices to cooperate, occupies a large area and is expensive, inconvenient to operate and maintain, low production efficiency and unstable product production. Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a linear filling and sealing machine. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide a linear filling and sealing machine with compact structure, stable operation, integrating conveying, blanking, detection, powder pressing, cutting and sealing, heat sealing and discharging, complete functions, small footprint, no need for multiple positioning, low manufacturing cost, short cycle, high efficiency, strong adaptability and can meet flexible production needs.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a linear filling and sealing machine, which includes a frame, an electric box arranged inside the frame, a transmission mechanism arranged on the frame, and a cup dropping device, a cup inspection sensor, a feeding device, a powder pressing and sucking device, a film placing device, a cutting and sealing machine, a heat sealing machine and a cup discharging device arranged on the frame and in sequence along the transmission direction of the transmission mechanism. The transmission mechanism includes a chain conveyor belt, a motor, a divider and a mold plate. The chain conveyor belt is arranged on the frame, the motor drives the divider to rotate, and the divider drives the chain conveyor belt to transmit through the chain, and the mold plates for placing coffee capsule cups are equidistantly arranged on the chain of the chain conveyor belt.

[0005] Preferably, the cup dropping device includes a cup dropping rack, a cup bucket, a push-pull cylinder, a cup rubbing rod, a lifting cylinder, a lifting frame, a cup suction rod and a suction cup. The cup dropping rack is arranged on the workbench of the frame, and a cup bucket vertically arranged with its opening facing downward is installed on the cup dropping rack, and capsule cups are stacked in the cup bucket. A push-pull cylinder is installed on the cup dropping rack at the side end of the cup bucket's blanking port, and a cup rubbing rod is installed on the telescopic rod of the push-pull cylinder. The cup rubbing rod is in the shape of a rectangular frame, and an inclined support platform cooperating with the capsule cup is arranged on the opposite side of the cup rubbing rod. A lifting cylinder is also arranged below the cup dropping rack, and a lifting frame is installed on the telescopic rod of the lifting cylinder, and a cup suction rod is installed on the lifting frame, and a suction cup opposite to the blanking port is installed on the top of the cup suction rod.

[0006] Preferably, the feeding device includes a mounting plate, an electrical box, a hopper, a feeder, a discharge nozzle, a powder adding head and a vibration pump, the mounting plate is fixed on the frame, the lower end of the mounting plate is equipped with an electrical box, the hopper is installed on the mounting plate, the lower end of the electrical box is provided with a feeder that is docked with the hopper, the bottom of the feeder is installed with a discharge nozzle, the bottom of the discharge nozzle is installed with a powder adding head, and the feeder is also equipped with a vibration pump, which is used for vibrating the discharge.

[0007] Preferably, the compressed powder suction device includes a compressed powder holder, a powder suction cover, a screw, a compressed powder block, a pressing cylinder, a connecting rod, a vacuum transmitter and a filter. The compressed powder holder is arranged on a frame, a powder suction cover opposite to the mold plate is installed at the bottom of the compressed powder holder, a screw is installed at the top of the powder suction cover, a compressed powder block is installed at the bottom of the screw, a pressing cylinder is installed on the top plate of the compressed powder holder, a telescopic rod of the pressing cylinder is connected to the screw through a connecting rod, and the contraction of the telescopic rod of the pressing cylinder drives the screw to rotate and move downward, thereby driving the compressed powder block to move downward to compress the powder, and the side end of the powder suction cover is connected to the vacuum transmitter and the filter in sequence through a pipeline.

[0008] Preferably, the cup discharging device includes a discharging bracket, a rotating shaft, a connecting rod, a discharging cylinder, a suction cup gas rod, a discharging suction cup and a discharging chute. The discharging bracket is fixed to a frame, a rotating shaft is inserted into the discharging bracket, a connecting rod is installed on the rotating shaft, a discharging cylinder is installed on the discharging bracket, a telescopic rod of the discharging cylinder is connected to the connecting rod, a suction cup gas rod is installed at the other end of the rotating shaft, a discharging suction cup is installed on the telescopic rod of the suction cup gas rod, and a discharging chute is arranged at the side end of the discharging bracket.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] It has a compact structure and runs smoothly. It integrates conveying, blanking, testing, powder pressing, cutting and sealing, heat sealing and discharging. It has complete functions, small footprint, no need for multiple positioning, low manufacturing cost, short cycle, high efficiency and strong adaptability to meet flexible production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a linear filling and sealing machine.

[0012] Figure 2 It is the front view of a linear filling and sealing machine.

[0013] Figure 3 The figure is a schematic diagram of the structure of a cup dropping device of a linear filling and sealing machine.

[0014] Figure 4 It is a partial structural schematic diagram of the cup dropping device of a linear filling and sealing machine.

[0015] Figure 5 The figure is a schematic diagram of the structure of a feeding device of a linear filling and sealing machine.

[0016] Figure 6 The figure is a schematic diagram of the structure of a powder pressing and suction device of a linear filling and sealing machine.

[0017] Figure 7 It is a schematic diagram of the side view structure of the cup discharging device of a linear filling and sealing machine.

[0018] Figure 8 The figure is a schematic diagram of the structure of a cup discharging device of a linear filling and sealing machine. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] See also Figures 1 to 8 , the embodiment of the present invention includes:

[0021] A linear filling and sealing machine comprises a frame 1, an electric box 2 arranged inside the frame 1, a transmission mechanism 3 arranged on the frame 1, a cup dropping device 4, a cup inspection sensor 5, a feeding device 6, a powder pressing and sucking device 7, a film placing device 8, a cutting and sealing machine 9, a heat sealing machine 10 and a cup discharging device 11 arranged on the frame 1 and in sequence along the transmission direction of the transmission mechanism 3, the transmission mechanism 3 comprises a chain conveyor belt 31, a motor 32, a divider 33 and a mold plate 34, the chain conveyor belt 31 is arranged on the frame 1, the motor 32 drives the divider 33 to rotate, the divider 33 drives the chain conveyor belt 31 through the chain, and the chain of the chain conveyor belt 31 is equidistantly provided with mold plates 34 for placing coffee capsule cups.

[0022] The cup dropping device 4 includes a cup dropping rack 41, a cup barrel 42, a push-pull cylinder 43, a cup rubbing rod 44, a lifting cylinder 45, a lifting frame 46, a cup suction rod 47 and a suction cup 48. The cup dropping rack 41 is arranged on the workbench of the frame 1. A cup barrel 42 which is vertically arranged and opened downward is installed on the cup dropping rack 41. Capsule cups are stacked in the cup barrel 42. A push-pull cylinder 43 is installed on the cup dropping rack 41 at the side end of the drop opening of the cup barrel 42. A cup rubbing rod 44 is installed on the telescopic rod of the push-pull cylinder 43. The cup rubbing rod 44 is in a rectangular frame shape. An inclined support platform cooperating with the capsule cup is arranged on the opposite surface of the cup rubbing rod 44. A lifting cylinder 45 is also arranged below the cup dropping rack 41. A lifting frame 46 is installed on the telescopic rod of the lifting cylinder 45. A cup suction rod 47 is installed on the lifting frame 46. A suction cup 48 opposite to the drop opening is installed on the top of the cup suction rod 47.

[0023] The feeding device 6 includes a mounting plate 61, an electrical box 62, a hopper 63, a feeder 64, a discharge nozzle 65, a powder adding head 66 and a vibration pump 67. The mounting plate 61 is fixed on the frame 1. The electrical box 62 is installed at the lower end of the mounting plate 61. The hopper 63 is installed on the mounting plate 61. The lower end of the electrical box 62 is provided with a feeder 64 that is docked with the hopper 63. The bottom of the feeder 64 is installed with a discharge nozzle 65. The bottom of the discharge nozzle 65 is installed with a powder adding head 66. The feeder 64 is also installed with a vibration pump 67, and the vibration pump 67 is used for vibrating the discharge.

[0024] The compressed powder suction device 7 includes a compressed powder support 71, a powder suction cover 72, a screw 73, a compressed powder block 74, a pressing cylinder 75, a connecting rod 76, a vacuum transmitter 77 and a filter 78. The compressed powder support 71 is arranged on the frame 1. A powder suction cover 72 opposite to the mold plate 34 is installed at the bottom of the compressed powder support 71, a screw 73 is installed on the top of the powder suction cover 72, a compressed powder block 74 is installed at the bottom of the screw 73, a pressing cylinder 75 is installed on the top plate of the compressed powder support 71, and a telescopic rod of the pressing cylinder 75 is connected to the screw 73 through a connecting rod 76. The contraction of the telescopic rod of the pressing cylinder 75 drives the screw 73 to rotate and move downward, thereby driving the compressed powder block 74 to move downward to compress the powder. The side end of the powder suction cover 72 is connected to the vacuum transmitter 77 and the filter 78 in sequence through a pipeline.

[0025] The cup discharging device 11 includes a discharging bracket 111, a rotating shaft 112, a connecting rod 113, a discharging cylinder 114, a suction cup gas rod 115, a discharging suction cup 116 and a discharging chute 117. The discharging bracket 111 is fixed to the frame 1, the discharging bracket 111 is inserted with a rotating shaft 112, the rotating shaft 112 is installed with a connecting rod 113, the discharging cylinder 114 is installed on the discharging bracket 111, the telescopic rod of the discharging cylinder 114 is connected to the connecting rod 113, the other end of the rotating shaft 112 is installed with a suction cup gas rod 115, the telescopic rod of the suction cup gas rod 115 is installed with a discharging suction cup 116, and the side end of the discharging bracket 111 is provided with a discharging chute 117.

[0026] When the linear filling and sealing machine of the present invention is working, the motor 32 drives the divider 33 to rotate, and the divider 33 drives the chain conveyor belt 31 to transmit through the chain, and the mold plate 34 on the chain conveyor belt 31 moves intermittently. When the mold plate 34 moves to the working position of the cup dropping device 4, the push-pull cylinder 43 drives the cup rubbing rod 44 to move backward, and the lifting cylinder 45 drives the suction cup 48 to move upward to suck the capsule cup at the bottom of the suction cup 48, and the capsule cup falls into the mold plate 34. The cup detection sensor 5 detects whether there is a cup on the mold plate 34. If there is no cup, the feeding device 6 on the feeding station stops feeding; if there is a cup, the capsule cup moves to the bottom of the feeding device 6, and the feeding device 6 feeds the capsule cup. After the feeding is completed, the capsule cup continues to move to the bottom of the powder pressing and sucking device 7, and the telescopic rod of the pressing cylinder 75 contracts to drive the screw 73 to rotate and move downward, thereby driving the powder pressing block 74 to move downward to press the powder, and the excess material around the mold plate 15 is sucked away by the vacuum transmitter 77, and the capsule cup continues to move to the cutting and sealing machine 9, and the film is placed. The device 8 rotates the protective film to the top of the capsule cup, the cutting and sealing machine 9 cuts the film and seals it at the cup mouth. The capsule cup continues to move, and the heat sealing machine 10 performs secondary heat sealing on the capsule cup on the mold plate 34 to seal the film more firmly. The mold plate 34 rotates to the cup discharge device 11, and the suction cup gas rod 115 drives the discharge suction cup 116 to move down and suck the product. The telescopic rod of the discharge cylinder 114 extends to drive the suction cup gas rod 115 on the rotating shaft 112 to rotate. At this time, the product is located above the discharge chute 117, the discharge suction cup 116 breaks the vacuum, and the product slides out of the discharge chute 117.

[0027] The present invention discloses a linear filling and sealing machine with compact structure, stable operation, integrating conveying, blanking, detection, powder pressing, cutting and sealing, heat sealing and discharging, complete functions, small footprint, no need for multiple positioning, low manufacturing cost, short cycle, high efficiency, strong adaptability and meeting flexible production needs.

[0028] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A linear filling and sealing machine, characterized in that: The linear filling and sealing machine includes a frame, an electric box arranged inside the frame, a transmission mechanism arranged on the frame, a cup dropping device, a cup inspection sensor, a feeding device, a powder pressing and sucking device, a film placing device, a cutting and sealing machine, a heat sealing machine and a cup discharging device arranged on the frame and arranged in sequence along the transmission direction of the transmission mechanism, the transmission mechanism includes a chain conveyor belt, a motor, a divider and a mold plate, the chain conveyor belt is arranged on the frame, the motor drives the divider to rotate, the divider drives the chain conveyor belt through the chain, and the mold plates for placing coffee capsule cups are equidistantly arranged on the chain of the chain conveyor belt; The cup dropping device comprises a cup dropping rack, a cup barrel, a push-pull cylinder, a cup rubbing rod, a lifting cylinder, a lifting rack, a cup suction rod and a suction cup. The cup dropping rack is arranged on the working table of the rack, and a cup barrel arranged vertically and opening downward is installed on the cup dropping rack, and capsule cups are stacked in the cup barrel. A push-pull cylinder is installed on the cup dropping rack at the side end of the blanking port of the cup barrel, and a cup rubbing rod is installed on the telescopic rod of the push-pull cylinder. The cup rubbing rod is in the shape of a rectangular frame, and an inclined support platform matching the capsule cup is arranged on the opposite side of the cup rubbing rod. A lifting cylinder is also arranged below the cup dropping rack, and a lifting rack is installed on the telescopic rod of the lifting cylinder, and a cup suction rod is installed on the lifting rack. A suction cup opposite to the blanking port is installed on the top of the cup suction rod. When the mold plate moves to the working position of the cup dropping device, the push-pull cylinder drives the cup rubbing rod to move backward, and the lifting cylinder drives the suction cup to move upward to suck the capsule cup at the bottom of the suction cup, and the capsule cup falls into the mold plate. The compressed powder suction device comprises a compressed powder support, a powder suction cover, a screw, a compressed powder block, a pressing cylinder, a connecting rod, a vacuum transmitter and a filter. The compressed powder support is arranged on a frame, a powder suction cover opposite to the mold plate is installed at the bottom of the compressed powder support, a screw is installed at the top of the powder suction cover, a compressed powder block is installed at the bottom of the screw, a pressing cylinder is installed on the top plate of the compressed powder support, a telescopic rod of the pressing cylinder is connected to the screw through a connecting rod, and a side end of the powder suction cover is connected to the vacuum transmitter and the filter in sequence through a pipeline. The contraction of the telescopic rod of the pressing cylinder drives the screw to rotate and move downward, thereby driving the compressed powder block to move downward to compress the powder.

2. A linear filling and sealing machine according to claim 1, characterized in that: The feeding device includes a mounting plate, an electrical box, a hopper, a feeder, a discharge nozzle, a powder adding head and a vibration pump. The mounting plate is fixed on the frame, an electrical box is mounted on the lower end of the mounting plate, a hopper is mounted on the mounting plate, a feeder docked with the hopper is arranged at the lower end of the electrical box, a discharge nozzle is mounted at the bottom of the feeder, a powder adding head is mounted at the bottom of the discharge nozzle, and a vibration pump is also mounted on the feeder.

3. A linear filling and sealing machine according to claim 1, characterized in that: The cup discharging device includes a discharging bracket, a rotating shaft, a connecting rod, a discharging cylinder, a suction cup gas rod, a discharging suction cup and a discharging chute. The discharging bracket is fixed to a frame, a rotating shaft is inserted on the discharging bracket, a connecting rod is installed on the rotating shaft, a discharging cylinder is installed on the discharging bracket, a telescopic rod of the discharging cylinder is connected to the connecting rod, a suction cup gas rod is installed on the other end of the rotating shaft, a discharging suction cup is installed on the telescopic rod of the suction cup gas rod, and a discharging chute is arranged on the side end of the discharging bracket.

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