Packing and clamping device for infusion bottles

Abstract

The present invention discloses a packing and clamping device for infusion bottles, comprising a pneumatic piston D fixed to a top frame provided on the top of a bottle packing frame, the end of the piston rod D of the pneumatic piston D extending downward and then fixed to an upper and lower movable frame, a bottle clamping clamp being fixed to the bottom of the upper and lower movable frames through a pneumatic piston E, the piston rod E of the pneumatic piston E extending downward and driving the clamping and loosening of the bottle clamping clamp. As can be seen from the above structure, the packing and clamping device for infusion bottles of the present invention can automatically pack infusion bottles matching the number in a packaging box at one time, thereby improving the packing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of automated production of infusion bottles, and in particular to a packing and clamping device for infusion bottles. Background Art

[0002] For infusion product manufacturers, in order to complete the plastic bottles filled with medicines in the workshop, it is generally necessary to make polypropylene particles into bottle blanks, and then blow the bottle blanks. After the infusion bottles are formed, they need to be cleaned and filled. After the filled infusion bottles are transported out of the production workshop through the conveying device, the operator removes the infusion bottles from the conveying device and puts them into the discharge tray for disinfection, light inspection, and boxing. At present, the light inspection operation of infusion bottles in the industry requires the light inspector to pick up the infusion bottle and observe the infusion bottle for impurities in front of the light inspection light. In this light inspection operation, the light inspector needs to manually pick up the infusion bottle, which is very labor-intensive and the light inspection efficiency is low. Moreover, all infusion bottles are only inspected by one light inspector, and there is a possibility of missing infusion bottles with impurities. Therefore, a large amount of labor is required to meet the needs of assembly line production, which increases the production cost of the enterprise. After the light inspection, the infusion bottles need to be boxed, and the boxing operation is generally still mainly manual. Some companies in this field use robot grippers for packing, but due to program limitations during work, the robot grippers need to move from the infusion bottle grabbing position to the packing position after grabbing the infusion bottle, and from the packing position to the infusion bottle grabbing position after packing is completed. As a result, there is still room for improvement in its packing efficiency, and the cost of the robot is relatively expensive. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a packing and clamping device for infusion bottles, which can automatically pack infusion bottles matching the number in a packaging box at one time, thereby improving the packing efficiency.

[0004] The technical solution adopted by the present invention is:

[0005] The packing and clamping device for infusion bottles comprises a bottle conveying device for the infusion bottles, one side of the conveying device is provided with a bottle feeding conveying device, a light inspection device, a labeling device and a packing device connected to the previous process in sequence along the conveying direction of the bottle conveying device, the bottle conveying device comprises an annular conveying chain formed by splicing a plurality of conveying chain plate units connected in sequence, the two ends of the annular conveying chain corresponding to the bottle conveying device are movably connected to the conveying base frame of the bottle conveying device through driving wheels, the axis of the driving wheel is horizontal, the conveying directions of the conveying chain plate units corresponding to the upper and lower parts of the driving wheel are opposite, and the top and bottom are inverted, the infusion bottle is connected to the end of the conveying chain plate unit corresponding to the one side of the bottle conveying device, the bottle feeding conveying device, the light inspection device, the labeling device and the packing device are all located on the side of the bottle conveying device corresponding to the conveying chain plate unit connected to the infusion bottle.

[0006] A further improvement of the present invention is that the conveying chain plate unit is connected to the driving wheel through a conveying chain, the conveying chain is in contact with the conveying frame and is movably connected along the conveying frame, and a plurality of driven transmission wheels are provided on the conveying frame between the driving wheels, and the driven transmission wheels are evenly distributed along the conveying frame.

[0007] A further improvement of the present invention is that a slot for clamping the bottleneck of the infusion bottle is provided in the middle of the end of the conveyor chain plate unit corresponding to the side of the conveyor chain facing the bottle feeding conveyor, light inspection device, labeling device and boxing device.

[0008] A further improvement of the present invention is that a clamping edge is provided inwardly at the bottom of the clamping groove and at an edge corresponding to the end face of the conveying chain plate unit on a side away from the conveying chain.

[0009] A further improvement of the present invention is that a protrusion is provided inwardly along the bottom of the groove of the clamping groove, and the clamping edge is provided on one side edge of the protrusion corresponding to the end face of the conveying chain plate unit.

[0010] A further improvement of the present invention is that a leading-in bevel is provided on one side of the slot opening facing the conveying direction of the conveying chain.

[0011] A further improvement of the present invention is that the conveying chain plate unit is provided with a connecting hole for fixing with a conveying chain.

[0012] A further improvement of the present invention is that the bottle feeding and conveying device includes a bottle loading conveyor belt and a bottle feeding and conveying track frame connected in sequence along the conveying direction of the bottle bodies, the starting ends of the bottle feeding and conveying track frames are located on both sides of the bottle loading conveyor belt, and the ends of the bottle feeding and conveying track frames correspond to the conveying chain plate unit located under the driving wheel and are perpendicular to the moving surface of the conveying chain.

[0013] A further improvement of the present invention is that the bottle feeding conveyor track frame includes two parallel side frames, the width between the side frames matches the width of the infusion bottle, and one end of the side frame connected to the bottle feeding conveyor belt is respectively arranged on both sides of the bottle feeding conveyor belt and extends along the bottle feeding conveyor belt.

[0014] A further improvement of the present invention is that the top surfaces of the side frames are respectively fixedly connected with top plates whose heights match the conveying chain plate units located below the driving wheels, and a track groove A extending along the side frame is formed between the facing sides of the top plates, and the track groove A matches the bottleneck of the infusion bottle, and the vertical downward projection of the track groove A away from the end of the conveying chain plate unit is located within the range of the bottle loading conveyor belt.

[0015] A further improvement of the present invention is that rollers for conveying infusion bottles are respectively provided on opposite sides of the side frame, and the rollers respectively rotate horizontally around vertical axes.

[0016] A further improvement of the present invention is that the rollers include roller A and roller B, the roller A is arranged in the area where the side frame is connected to the bottle loading conveyor belt, the roller A is a cylindrical rod that rotates coaxially around a vertical axis, and the roller B includes a plurality of wheels evenly distributed along the axial direction of the vertical axis, and the wheels rotate coaxially around the vertical axis.

[0017] A further improvement of the present invention is that the tops of the top plates are fixedly connected by connecting pieces, and the connecting pieces are evenly distributed along the track groove A.

[0018] A further improvement of the present invention is that a bottle-pushing roller is provided at the top of the track groove A, corresponding to one end of the conveying chain plate unit, and the bottle-pushing roller is rotatably connected around a horizontal axis through a driving device B, and both ends of the horizontal axis are respectively connected to the top plate through vertical plates, and the bottom of the bottle-pushing roller contacts the bottleneck of the infusion bottle at the corresponding position, and the bottom of the bottle-pushing roller pushes the infusion bottle in the track groove A toward the card slot of the conveying chain plate unit.

[0019] A further improvement of the present invention is that a bracket is fixed to the bottom of the conveying chain plate unit located below the driving wheel of the conveying base frame, and a plurality of rollers B are also provided at the position of the bracket corresponding to the side frame. The rollers B are evenly distributed in the conveying direction of the conveying chain plate unit located below the driving wheel, and the rollers B include a plurality of rotating wheels evenly distributed along the axial direction of the vertical axis, and the rotating wheels rotate coaxially around the vertical axis, and the two ends of the vertical axis are respectively connected to the bracket by connecting rods.

[0020] A further improvement of the present invention is that a plurality of supporting wheels are provided on the bracket corresponding to the position above the rotating roller B, the supporting wheels are evenly distributed along the conveying direction of the conveying chain plate unit, the supporting wheels are rotatably connected to the bracket around a horizontal axis, and the tops of the supporting wheels are in contact with the bottom surface of the conveying chain plate unit below the driving wheel.

[0021] A further improvement of the present invention is that a bottleneck blocking device matching the bottleneck of the infusion bottle is fixed to the top of the conveying chain plate unit located below the driving wheel of the conveying base frame, corresponding to the end position of the bottle feeding conveying track frame, and the bottleneck blocking device is provided with a flexible pad facing the bottle feeding conveying track frame, and the flexible pad is flush with the bottom position of the slot.

[0022] A further improvement of the present invention is that an extrusion plate is fixedly connected to the end of the bottle feeding conveying track frame, wherein the outer side of the side frame located opposite to the conveying direction of the corresponding conveying chain plate unit is fixedly connected, and the extrusion plate clamps the infusion bottle clamped in the card slot and the card edge, and the extrusion plate is fixed to the side frame through a connecting frame.

[0023] A further improvement of the present invention is that the light inspection device includes a lampshade plate arranged above the conveying chain plate unit above the driving wheel, a light inspection background plate is fixed to the bottom of the lampshade plate, a light inspection lamp is provided at the connection between the bottom of the lampshade plate and the light inspection background plate, and the light of the light inspection lamp is illuminated on the infusion bottle of the conveying chain plate unit fixed above the driving wheel.

[0024] A further improvement of the present invention is that the labeling device labels the surface of the infusion bottle that has completed the light inspection, and the length direction of the label affixed by the labeling device is parallel to the height direction of the bottle body of the infusion bottle.

[0025] A further improvement of the present invention is that the packing device includes a bottle unloading device, a bottle packing conveying device, a bottle clamping device and a box conveying device, the bottle unloading device unloads the infusion bottle of the conveying chain plate unit located below the driving wheel to the bottle packing conveying device, the bottle packing conveying device conveys the infusion bottle to the bottle clamping device, the bottle clamping device packs the infusion bottle into a packaging box at a corresponding position on the box conveying device, the box conveying device conveys an empty packaging box to the position of the bottle clamping device for packing, and conveys the packaging box with the infusion bottle to the packaging box packing device.

[0026] A further improvement of the present invention is that the bottle unloading device includes a unloading push plate that reciprocates along the face and back of the bottle clamping device through a pneumatic piston cylinder A, the pneumatic piston cylinder A is fixed to the conveying base frame, and the unloading push plate is located on the top surface of the conveying chain plate unit below the driving wheel. The unloading push plate pushes the bottleneck of the infusion bottle fixed to the conveying chain plate unit below the driving wheel from the card slot to the bottle box conveying device.

[0027] A further improvement of the present invention is that a scraper is provided on the bottom edge of the unloading push plate, and the top of the scraper is swingably connected by a hinge A. When the scraper swings to the maximum stroke with its back facing the bottle body clamping device, the scraper tilts toward one side of the bottle body clamping device from top to bottom, and the bottom edge of the scraper is in contact with the top surface of the conveying chain plate unit under the driving wheel.

[0028] A further improvement scheme of the present invention is that the bottle box conveying device includes a track plate and a bottle placing plate in sequence along the direction away from the bottle unloading device, and also includes a feeding push rod located below the track plate and a buffer baffle located above the bottle placing plate. The track plate is penetrated by a plurality of track grooves B, and the spacing between two adjacent track grooves B decreases along the direction away from the bottle unloading device. The groove width of the track groove B matches the bottleneck of the infusion bottle. The bottle unloading device unloads the infusion bottles of a plurality of conveying chain plate units located below the driving wheel corresponding to the position of the track plate onto each track groove B at the same time. When the bottle unloading device completes multiple unloadings, the feeding push rod pushes all the infusion bottles connected to the track plate onto the bottle placing plate, and the infusion bottles discharged through the track grooves B of the track plate fit each other in pairs, and overcome the force of the buffer baffle, and push the infusion bottles to the bottle placing plate, corresponding to the bottle clamping device, just below.

[0029] A further improvement of the present invention is that the feeding push rod provides driving force through a pushing driving device, thereby driving a slider A to which the feeding push rod is fixed to move back and forth along the track A toward or away from the bottle clamping device.

[0030] A further improvement of the present invention is that support rods for pushing the buffer baffle rods are fixedly provided on both side ends of the slider A, and when the feeding push rod brings the infusion bottles in a row away from the bottle unloading device on the track plate into contact with the buffer baffle rods, the support rods also happen to come into contact with the buffer baffle rods.

[0031] A further improvement of the present invention is that a contact block is fixedly connected to one end of the support rod away from the slider A, and when the feeding push rod brings the infusion bottle in a row away from the bottle body unloading device on the track plate into contact with the buffer baffle bar, the contact block also happens to contact with the buffer baffle bar.

[0032] A further improvement of the present invention is that the feeding push rod is fixed to the top surface of the horizontal adjustment plate, facing the side of the bottle body clamping device, the horizontal adjustment plate can be adjusted and fixed to the top surface of the pushing base plate in the direction facing or facing away from the bottle body clamping device, the support rod is fixed to the top surface of the pushing base plate and symmetrically located on both sides of the horizontal adjustment plate through a fixed connecting block, and the slider A drives the pushing base plate to move up and down through the pneumatic piston C.

[0033] A further improvement of the present invention is that when the pneumatic piston C drives the pushing base plate to move upward to the maximum stroke, the height of the feeding push rod matches the height of the bottle body of the infusion bottle located on the track plate, the height of the contact block matches the height of the buffer baffle bar, and the bottom surface height of the pushing base plate is higher than the top surface of the bottle body placement plate, and the top surface height of the pushing base plate is lower than the bottom surface of the conveying chain plate unit and the bottom surface of the track plate located below the driving wheel; when the pneumatic piston C drives the pushing base plate to move downward to the maximum stroke, the feeding push rod, horizontal adjustment plate, support rod, contact block and fixed connection block on the top surface of the feeding base plate are all located below the infusion bottle on the track plate.

[0034] A further improvement of the present invention is that the side edge of the bottom surface of the track plate facing the conveying chain plate unit below the driving wheel contacts the top surface of the corresponding conveying chain plate unit, and the bottom of the infusion bottle located on the side of the track plate facing the bottle body placement plate contacts the top surface of the bottle body placement plate.

[0035] A further improvement of the present invention is that the two ends of the buffer baffle rod move back and forth with the top surface of the bottle placement plate through elastic pull ropes respectively. When the buffer baffle rod returns to the starting position under the action of the elastic pull rope, the buffer baffle rod is located on the side of the bottle placement plate facing the bottle unloading device.

[0036] A further improvement of the present invention is that both ends of the buffer baffle bar move along tracks B provided on both side edges of the bottle body placement plate through sliders B, and a limiting protrusion of the buffer baffle bar is fixedly provided on the top of the track B and on one end facing the track plate.

[0037] A further improvement of the present invention is that the bottle placing plate reciprocates with the bottle box rack through the pneumatic piston B in a direction facing or facing away from the bottle unloading device, the box conveying device passes through the bottom of the bottle box rack, and the vertical downward projection of the bottle clamping device is located within the range of the box conveying device corresponding to the bottle box rack.

[0038] A further improvement of the present invention is that the bottle clamping device is located on the top of the bottle box loading rack, and when the bottle placing plate is located at the maximum stroke position facing the bottle unloading device, the bottle clamping device is located directly above the bottle placing plate, and the bottle placing plate is located directly above the box conveying device; when the bottle placing plate is located at the maximum stroke position away from the bottle unloading device, the bottle placing plate is located on the side of the bottle clamping device facing away from the bottle unloading device.

[0039] A further improvement of the present invention is that an "L"-shaped positioning plate is provided on the end face of the side of the buffer baffle that faces away from the track plate, and a horizontal cross bar perpendicular to the moving direction of the bottle body placing plate is fixedly connected to the side of the bottle body packing rack that faces away from the track plate and is located above the bottle body placing plate, and a positioning hook for positioning and connecting with the "L"-shaped positioning plate is provided on the horizontal cross bar, and the positioning hook is swingably connected to the horizontal cross bar, and an elastic member is provided between the positioning hook and the horizontal cross bar, and when the support rod drives the buffer baffle to move to the position where the "L"-shaped positioning plate is located at the position of the positioning hook, the positioning hook hooks the "L"-shaped positioning plate under the action of the elastic member, so that the "L"-shaped positioning plate is limited to the side facing the track plate.

[0040] A further improvement of the present invention is that a contact piece for pushing the positioning hook is fixedly connected to the top of the piston rod B of the pneumatic piston B.

[0041] A further improvement of the present invention is that transverse connecting rods are fixedly provided on the top surface of the track plate, the side facing the bottle body unloading device and the side facing the bottle body clamping device, and the tops of both ends of the transverse connecting vertical plates are fixedly connected to the fixing frame of the track plate through longitudinal connecting rods.

[0042] A further improvement of the present invention is that bottleneck grooves matching the bottleneck of the infusion bottle are respectively provided at the bottom edges of the transversely connected vertical plates and at positions corresponding to the track grooves B of the track plates.

[0043] A further improvement of the present invention is that the packing rack is located at the top of the bottle placing plate corresponding to the bottle height of the infusion bottle and at positions on both sides of the bottle placing plate, respectively, with limit baffles fixed thereon, the limit baffles are arranged along the movable direction of the bottle placing plate, and the limit baffles extend from the bottle placing plate at the maximum stroke position in the direction facing the bottle unloading device to the side facing away from the bottle unloading device.

[0044] A further improvement of the present invention is that a limiting cross bar is fixedly provided on the side of the packing rack facing the bottle unloading device, and when the bottle placing plate moves to the maximum stroke towards the side of the bottle unloading device, the bottle placing plate and the limiting cross bar are limited and fixed.

[0045] A further improvement of the present invention is that the bottle clamping device includes a pneumatic piston D fixed to a top frame provided on the top of a bottle packing frame, an end of a piston rod D of the pneumatic piston D extends downward and is fixed to an upper and lower movable frame, a bottle clamp is fixed to the bottom of the upper and lower movable frames through a pneumatic piston E, and a piston rod E of the pneumatic piston E extends downward to drive the clamping and loosening of the bottle clamp.

[0046] A further improvement of the present invention is that the bottle clamping clamp comprises a clamp top plate, the clamp top plate is fixedly connected with a side plate A corresponding to the short side of the bottle clamping clamp, the clamp top plate is connected with a side plate B corresponding to the long side of the bottle clamping clamp through a hinge B, a plurality of parallel inverted "U"-shaped partitions are evenly fixed in the bottle clamping clamp along the direction of the short side of the bottle clamping clamp, the outer edges of the two side vertical plates of the inverted "U"-shaped partition are respectively fixed to the inner wall of the side plate A, and the clamp top of the inverted "U"-shaped partition is fixedly connected with the inner wall of the side plate A. The inner wall of the plate is fixed, and a plurality of "L"-shaped partitions are evenly fixed on the inner wall of the side plate B in the bottle body clamping clamp along the direction of the long side of the bottle body clamping clamp. The vertical partition part of the "L"-shaped partition is fixedly connected to the side plate B, and the transverse partition part of the "L"-shaped partition is located at the upper part of the "L"-shaped partition and is arranged opposite to each other. The ends of the transverse partition part of the "L"-shaped partition are respectively provided with strip through holes along the transverse partition part, and lifting rods are passed through the strip through holes, and the lifting rods are fixedly connected to the piston rod E.

[0047] A further improvement of the present invention is that the top of the transverse partition portion of the "L"-shaped partition is lower than the top of the inverted "U"-shaped partition.

[0048] A further improvement of the present invention is that a concave arc is provided at the connection between the top of the transverse partition part and the vertical partition part of the "L"-shaped partition.

[0049] A further improvement of the present invention is that a weight-reducing through hole is provided at the connection between the transverse partition part and the vertical partition part of the "L"-shaped partition.

[0050] A further improved solution of the present invention is that two corresponding "L"-shaped partitions located on different side panels B fit together.

[0051] A further improvement of the present invention is that the "L"-shaped partition and the inverted "U"-shaped partition divide the bottle body clamp into a plurality of cells matching the infusion bottle.

[0052] A further improvement of the present invention is that the box conveying device includes two parallel conveying frames, and a plurality of rollers are distributed in sequence between the conveying frames and along the conveying direction of the conveying frames, and both ends of the rollers are respectively rotatably connected to the conveying frames, and the rollers are transmission-connected to each other.

[0053] A further improvement of the present invention is that a plurality of position-limiting rotating vertical rollers are rotatably connected to the top of the conveyor frame, the position-limiting rotating vertical rollers are evenly distributed along the conveyor frame, and the spacing between the position-limiting rotating vertical rollers matches the width of the infusion bottle packaging box.

[0054] A further improvement of the present invention is that an introduction slot matching the infusion bottle packaging box is provided at the bottom of the bottle packing rack, corresponding to directly below the bottle clamping clamp, and the top edge of the introduction slot is fixedly connected to the bottle packing rack through a connecting frame.

[0055] A further improved solution of the present invention is that the material of the introduction slot is rubber.

[0056] A further improvement of the present invention is that limit blocks of the slider A are fixedly provided at both ends of the track A.

[0057] The beneficial effects of the present invention are:

[0058] First, the boxing and clamping device for infusion bottles of the present invention realizes the assembly line light inspection, automatic labeling and automatic boxing of infusion bottles, so that the light inspection staff does not need to manually take and place the infusion bottles during the light inspection, which greatly improves the light inspection efficiency and saves the light inspection labor cost. Moreover, through the matching boxing device, the boxing can be automatically completed after the light inspection, further improving the production efficiency and reducing the success cost.

[0059] Second, the boxing and gripping device for infusion bottles of the present invention can automatically and efficiently connect the infusion bottles to the bottle conveying device through the function of the feeding system, thereby ensuring that the infusion bottles are normally conveyed to the light inspection device and the boxing device.

[0060] Third, the packing and clamping device for infusion bottles of the present invention can be inspected by multiple inspection personnel at multiple angles on the assembly line through assembly line inspection, thereby reducing the missed inspection rate and ensuring the quality of the infusion bottles.

[0061] Fourthly, the packing and clamping device for infusion bottles of the present invention can not only ensure the fixation of the infusion bottles and the conveying chain plates through the structure of the conveying chain plate unit, thereby ensuring the light inspection effect of the infusion bottles, but also facilitate the unloading and conveying of the infusion bottles to the packing device for automatic packing.

[0062] Fifth, the boxing and gripping device for infusion bottles of the present invention, through the action of the bottle boxing and conveying device, can convey the infusion bottles that match the number and arrangement of the packaging box to the bottle placement plate at one time for boxing.

[0063] Sixth, the boxing and gripping device for infusion bottles of the present invention can automatically box infusion bottles matching the number in the packaging box at one time through the structure of the boxing device, thereby improving the boxing efficiency.

[0064] Seventh, the infusion bottle packing production line of the present invention facilitates the forward transmission of the infusion bottles through the functions of the rollers A and B.

[0065] Eighth, the infusion bottle packing production line of the present invention, through the structure of the rotating roller B, enables the rotating wheel to effectively contact the bottle body of the infusion bottle, further facilitating the transmission of the infusion bottle.

[0066] Ninth, the infusion bottle packing production line of the present invention facilitates the neck of the infusion bottle to be pushed out of the track groove A by the bottle pushing roller.

[0067] Tenth, the infusion bottle packing production line of the present invention prevents the infusion bottles conveyed from the track groove A to the conveying chain unit from shaking, and prevents the infusion bottles from falling from the card slots of the conveying chain unit by means of the rotating rollers B arranged at the positions of the bracket corresponding to the side frames.

[0068] Eleventh, the infusion bottle packing production line of the present invention ensures that the infusion bottles conveyed from the track groove A to the conveying chain plate unit are completely clamped by the action of the extrusion plate.

[0069] Twelfth, the infusion bottle packing production line of the present invention fixes the bottleneck of the infusion bottle by means of the clamping edge provided by the clamping slot, thereby ensuring that the infusion bottle is fixed and facilitating the removal of the infusion bottle from the clamping slot.

[0070] Thirteenth, the infusion bottle packing production line of the present invention can improve the connection strength between the card edge and the bottom of the card slot through the protrusions provided on the bottom of the card slot, thereby ensuring the service life of the conveying chain plate.

[0071] Fourteenth, the packing and clamping device for infusion bottles of the present invention facilitates the infusion bottles to smoothly enter the card slot of the laterally relatively movable conveying chain plate unit through the effect of the guiding oblique opening.

[0072] Fifteenth, in the packing and clamping device for infusion bottles of the present invention, the card slot is directly connected to the bottleneck of the infusion bottle, and the bottlenecks of infusion bottles of different specifications have the same size specifications, so it can be conveniently applied to various types of infusion bottles without modifying the conveying chain plate unit.

[0073] Sixteenth, the packing and clamping device for infusion bottles of the present invention and the bottle conveying device formed by the conveying chain plate unit enable the upright infusion bottles to be inverted after loading and directly undergo light inspection, eliminating the need for manual turning over. Light inspectors can focus on the light inspection, thereby ensuring light inspection efficiency and quality and reducing their labor intensity.

[0074] Seventeenth, in the boxing and clamping device for infusion bottles of the present invention, the structure of the conveying chain plate unit is simple and the manufacturing cost is much lower than that of the existing conveying chain plates.

[0075] 18. The packing and clamping device for infusion bottles of the present invention can directly pack all the infusion bottles matching the number and arrangement of the packing box into the packing box at one time through the action of the packing and clamping clamps, and the packing and clamping actions are very few, the packing stroke is short, and the production efficiency is improved.

[0076] Nineteenth, the packing and clamping device of the infusion bottle of the present invention, through the action of the packing and clamping clamp, can not only clamp the infusion bottle but also squeeze the infusion bottle between each other, so that the infusion bottle can be placed in a packaging box with a completely matched size, compared with the current use of suction cups to pack the infusion bottles. In the suction cup packaging, the infusion bottles are lifted separately by negative pressure, and there is no lateral force on the infusion bottles, so the infusion bottles are relatively loose, resulting in the size of the packaging box required for this packaging method being larger than the size of the packaging box of the present application, which increases the production cost, and the larger size of the packaging box will also cause the whole box of infusion to be When the bottles are in circulation, there will be relative movement or even collision between the infusion bottles, which increases the possibility of damage to the infusion bottles. In addition, when the suction cup negative pressure clamps the infusion bottles for packing, the position accuracy of the infusion bottles relative to the negative pressure suction cup is required to be extremely high, otherwise the infusion bottles cannot be sucked. Even after the infusion bottles are sucked, there is a possibility that the infusion bottles will fall during turnover, which may easily lead to problems in the packing process. Moreover, the movement of the suction cup packing device is generally driven by a servo motor and uses a negative pressure device as the clamping power. Its speed is much lower than the movement of the starting cylinder. The cost of the suction cup packing device is much higher than the production cost of the packing clamp of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0077] Figure 1 The figure is a top view of a packing and clamping device for infusion bottles.

[0078] Figure 2 This is an enlarged top view of the infusion bottle feeding and loading position on one side of the infusion bottle light inspection production line.

[0079] Figure 3 This is an enlarged schematic diagram of a top view of the partial section at the feeding and loading position of the infusion bottles after the top plate is removed on the other side of the infusion bottle light inspection production line.

[0080] Figure 4 It is an enlarged front view schematic diagram of the bottle conveying device located at the loading position of the infusion bottle corresponding to the height position of the infusion bottle.

[0081] Figure 5 It is an enlarged top view of the conveying chain plate unit for infusion bottles.

[0082] Figure 6 This is an enlarged top view of the infusion bottle packing device.

[0083] Figure 7 It is an enlarged schematic diagram of the side view of the box packing clamp.

[0084] Figure 8 This is an enlarged side view of step 1 of the infusion bottle packing operation.

[0085] Fig. 9 This is an enlarged side view of step 2 of the infusion bottle packing operation.

[0086] Fig.10 This is an enlarged side view of step 3 of the infusion bottle packing operation.

[0087] Fig.11 This is an enlarged side view of step 4 of the infusion bottle packing operation.

[0088] Fig.12 This is an enlarged side view of step 5 of the infusion bottle packing operation.

[0089] Fig.13 This is an enlarged side view of step 6 of the infusion bottle packing operation.

[0090] Fig.14 This is an enlarged side view of step 7 of the infusion bottle packing operation.

[0091] Fig.15 This is an enlarged side view of step 8 of the infusion bottle packing operation. DETAILED DESCRIPTION

[0092] Combination Figure 1 to Figure 15 It can be seen that the packing and clamping device for infusion bottles includes a bottle conveying device 1 for the infusion bottle 7, and one side of the conveying device 1 is provided with a bottle feeding conveying device 2, a light inspection device 3, a labeling device 4 and a packing device 5 connected to the previous process in sequence along the conveying direction of the bottle conveying device 1, the bottle conveying device 1 includes an annular conveying chain formed by splicing a plurality of conveying chain plate units 102 connected in sequence, and the two ends of the annular conveying chain corresponding to the bottle conveying device 1 are movably connected to the conveying base frame 101 of the bottle conveying device 1 through driving wheels, the axis of the driving wheel is horizontal, and the conveying directions of the conveying chain plate units 102 corresponding to the upper and lower parts of the driving wheel are opposite, and the top and bottom are inverted, the infusion bottle 7 is connected to the end of the conveying chain plate unit 102 corresponding to the side of the bottle conveying device 1, and the bottle feeding conveying device 2, the light inspection device 3, the labeling device 4 and the packing device 5 are all located on the side of the bottle conveying device 1 corresponding to the conveying chain plate unit 102 connected to the infusion bottle 7.

[0093] The conveying chain plate unit 102 is connected to the driving wheel through a conveying chain 104. The conveying chain 104 is in contact with the conveying base 101 and is movably connected along the conveying base 101. A plurality of driven transmission wheels 105 are provided on the conveying base 101 between the driving wheels. The driven transmission wheels 105 are evenly distributed along the conveying base 101.

[0094] The conveying chain plate unit 102 is provided with a clamping groove 103 for clamping the bottleneck 701 of the infusion bottle 7 in the middle of the end portion corresponding to the conveying chain 104 facing the bottle feeding conveying device 2, the light inspection device 3, the labeling device 4 and the boxing device 5.

[0095] A clamping edge 107 is provided inwardly at the bottom of the clamping groove 103 and at an edge corresponding to the end surface of the conveying chain plate unit 102 away from the conveying chain 104 .

[0096] A protrusion 108 is provided at the bottom of the slot 103 and inwardly along the bottom of the slot, and the clamping edge 107 is provided at one side edge of the protrusion 108 corresponding to the end face of the conveying chain plate unit 102 .

[0097] The slot 103 is provided with an inlet bevel 109 on one side facing the conveying direction of the conveying chain 104 .

[0098] The conveying chain plate unit 102 is provided with a connecting hole 106 for fixing with the conveying chain 104 .

[0099] The bottle feeding conveying device 2 includes a bottle loading conveyor belt 201 and a bottle feeding conveying track frame 202 connected in sequence along the conveying direction of the bottle body, the starting ends of the bottle feeding conveying track frame 202 are located on both sides of the bottle loading conveyor belt 201, and the ends of the bottle feeding conveying track frame 202 correspond to the conveying chain plate unit 102 located below the driving wheel and are perpendicular to the moving surface of the conveying chain 104.

[0100] The bottle feeding conveyor track frame 202 includes two parallel side frames 203, the width between the side frames 203 matches the width of the infusion bottle 7, and the ends of the side frames 203 connected to the bottle feeding conveyor belt 201 are respectively arranged on both sides of the bottle feeding conveyor belt 201 and extend along the bottle feeding conveyor belt 201.

[0101] The top surfaces of the side frames 203 are respectively fixedly connected with top plates 204 whose heights match the conveying chain plate units 102 located below the driving wheels, and track grooves A207 extending along the side frames 203 are formed between the facing sides of the top plates 204. The track grooves A207 match the bottlenecks 701 of the infusion bottles 7, and the vertical downward projection of one end of the track grooves A207 away from the conveying chain plate units 102 is located within the range of the bottle loading conveyor belt 201.

[0102] The opposite sides of the side frame 203 are respectively provided with rollers for conveying the infusion bottle 7 , and the rollers rotate horizontally around the vertical axis 215 .

[0103] The rollers include roller A210 and roller B211. The roller A210 is arranged in the area where the side frame 203 is connected to the bottle loading conveyor 201. The roller A210 is a cylindrical rod that rotates coaxially around a vertical axis 216. The roller B211 includes a plurality of wheels 215 evenly distributed along the axial direction of the vertical axis 216. The wheels 215 rotate coaxially around the vertical axis 216.

[0104] The tops of the top plates 204 are fixedly connected by connecting members 208 , and the connecting members 208 are evenly distributed along the track grooves A207 .

[0105] A bottle-moving roller 205 is provided at the top of the track groove A207, corresponding to one end of the conveying chain plate unit 102. The bottle-moving roller 205 is connected to rotate around a horizontal axis through a driving device B. The two ends of the horizontal axis are respectively connected to the top plate 204 through vertical plates 212. The bottom of the bottle-moving roller 205 contacts the bottleneck of the infusion bottle 7 at the corresponding position, and the bottom of the bottle-moving roller 205 moves the infusion bottle 7 in the track groove A207 toward the card slot 103 of the conveying chain plate unit 102.

[0106] The conveying base frame 101 is fixed with a bracket 110 at the bottom of the conveying chain plate unit 102 located below the driving wheel. The bracket 110 is also provided with a plurality of rollers B211 at the position corresponding to the side frame 203. The rollers B211 are evenly distributed in the conveying direction of the conveying chain plate unit 102 located below the driving wheel. The rollers B211 include a plurality of wheels 215 evenly distributed along the axial direction of the vertical axis 216. The wheels 215 rotate coaxially around the vertical axis 216. Both ends of the vertical axis 216 are connected to the bracket 110 through connecting rods 214 respectively.

[0107] The bracket 110 is provided with a plurality of supporting wheels 111 corresponding to the position above the rotating roller B211. The supporting wheels 111 are evenly distributed along the conveying direction of the conveying chain plate unit 102. The supporting wheels 111 are rotatably connected to the bracket 110 around a horizontal axis, and the top of the supporting wheel 111 contacts the bottom surface of the conveying chain plate unit 102 located below the driving wheel.

[0108] The conveying base frame 101 is located on the top of the conveying chain plate unit 102 below the driving wheel, and a bottleneck blocking device matching the bottleneck 701 of the infusion bottle 7 is fixed at the end position corresponding to the bottle body feeding conveying track frame 202. The bottleneck blocking device is provided with a flexible pad facing the bottle body feeding conveying track frame 202, and the flexible pad is flush with the bottom position of the slot 103.

[0109] An extrusion plate 206 is fixedly connected to the end of the bottle feeding conveying track frame 202, where the outer side of the side frame 203 that is located opposite to the conveying direction of the corresponding conveying chain plate unit 102 is connected. The extrusion plate 206 clamps and fixes the infusion bottle in the card slot 103 to the card edge 107. The extrusion plate 206 is fixed to the side frame 203 through the connecting frame 213.

[0110] The light inspection device 3 includes a lampshade plate 302 arranged above the conveying chain plate unit 102 above the driving wheel, a light inspection background plate is fixed to the bottom of the lampshade plate 302, and a light inspection lamp is provided at the connection between the bottom of the lampshade plate 302 and the light inspection background plate, and the light of the light inspection lamp is illuminated on the infusion bottle 7 fixed to the conveying chain plate unit 102 above the driving wheel.

[0111] The labeling device 4 labels the surface of the infusion bottle 7 that has completed the light inspection, and the length direction of the label affixed by the labeling device 4 is parallel to the height direction of the bottle body of the infusion bottle 7 .

[0112] The box conveying device 5 includes a bottle unloading device, a bottle box conveying device, a bottle clamping device and a box conveying device 6. The bottle unloading device unloads the infusion bottle 7 of the conveying chain plate unit 102 located below the driving wheel to the bottle box conveying device. The bottle box conveying device conveys the infusion bottle to the bottle clamping device. The bottle clamping device packs the infusion bottle into a packaging box 604 at a corresponding position on the box conveying device 6. The box conveying device 6 conveys an empty packaging box 604 to the position of the bottle clamping device for boxing, and conveys the packaging box 604 containing the infusion bottle 7 to the packaging box 604 packaging device.

[0113] The bottle unloading device includes a unloading push plate 501 that reciprocates along the face and back toward the bottle clamping device through a pneumatic piston cylinder A510, and the pneumatic piston cylinder A510 is fixed to the conveying base frame 101. The unloading push plate 501 is located on the top surface of the conveying chain plate unit 102 below the driving wheel. The unloading push plate 501 pushes the bottleneck 701 of the infusion bottle 7 fixed to the conveying chain plate unit 102 below the driving wheel from the card slot 103 to the bottle box conveying device.

[0114] A scraper 509 is provided on the bottom edge of the unloading push plate 501, and the top of the scraper 509 is swingably connected by a hinge A. When the scraper 509 swings to the maximum stroke with its back facing the bottle body clamping device, the scraper 509 tilts toward one side of the bottle body clamping device from top to bottom, and the bottom edge of the scraper 509 is in contact with the top surface of the conveying chain plate unit 102 under the driving wheel.

[0115] The bottle box conveying device includes a track plate 502 and a bottle placing plate 504 in sequence along the direction away from the bottle unloading device, and also includes a feeding push rod 505 located below the track plate 502 and a buffer stopper 506 located above the bottle placing plate. The track plate 502 is penetrated by a plurality of track grooves B511, and the spacing between two adjacent track grooves B511 decreases along the direction away from the bottle unloading device. The groove width of the track groove B511 matches the bottleneck 701 of the infusion bottle 7. The bottle unloading device will be located below the driving wheel. The infusion bottles 7 of the multiple conveying chain plate units 102 corresponding to the position of the track plate 502 are simultaneously unloaded onto each track groove B511. After the bottle unloading device completes multiple unloadings, the feeding push rod 505 pushes all the infusion bottles 7 connected to the track plate 502 onto the bottle placement plate 504. The infusion bottles 7 discharged through the track grooves B511 of the track plate 502 fit together in pairs, and overcome the force of the buffer baffle rod 506, and push the infusion bottles 7 onto the bottle placement plate 504, corresponding to the bottom of the bottle clamping device.

[0116] The feeding push rod 505 provides driving force through the pushing driving device, thereby driving the slider A520 fixed with the feeding push rod 505 to reciprocate along the track A522 toward or away from the bottle body clamping device.

[0117] The two side ends of the slider A520 are respectively fixed with support rods 507 for pushing the buffer baffle 506. When the feeding push rod 505 brings the infusion bottle 7 on the track plate 502, which is in a row away from the bottle unloading device, into contact with the buffer baffle 506, the support rod 507 also happens to contact with the buffer baffle 506.

[0118] The end of the support rod 507 away from the slider A520 is fixedly connected with a contact block 527. When the feeding push rod 505 brings the infusion bottle 7 on the track plate 502 away from the bottle body unloading device in a row into contact with the buffer baffle 506, the contact block 527 also happens to contact with the buffer baffle 506.

[0119] The feeding push rod 505 is fixed to the top surface of the horizontal adjustment plate 524, facing the side of the bottle body clamping device. The horizontal adjustment plate 524 can be adjusted and fixed to the top surface of the pushing base plate 521 in the direction facing or facing away from the bottle body clamping device. The support rod 507 is fixed to the top surface of the pushing base plate 521 through the fixed connecting block 526, symmetrically located on both sides of the horizontal adjustment plate 524. The slider A520 drives the pushing base plate 521 to move up and down through the pneumatic piston C523.

[0120] When the pneumatic piston C523 drives the pushing base plate 521 to move upward to the maximum stroke, the height of the feeding push rod 505 matches the bottle body height of the infusion bottle 7 located on the track plate 527, the height of the contact block 527 matches the height of the buffer baffle 506, and the bottom surface height of the pushing base plate 521 is higher than the top surface of the bottle body placement plate 504, and the top surface height of the pushing base plate 521 is lower than the bottom surface of the transmission chain plate unit 102 and the bottom surface of the track plate 502 located below the driving wheel; when the pneumatic piston C523 drives the pushing base plate 521 to move downward to the maximum stroke, the feeding push rod 505, the horizontal adjustment plate 524, the support rod 507, the contact block 527 and the fixed connection block 526 on the top surface of the feeding base plate 521 are all located below the infusion bottle 7 on the track plate 502.

[0121] The bottom surface of the track plate 502 faces one side edge of the conveying chain plate unit 102 below the driving wheel and contacts the corresponding top surface of the conveying chain plate unit 102 , and the bottom of the infusion bottle 7 located on the side of the track plate 502 facing the bottle body placement plate 504 contacts the top surface of the bottle body placement plate 504 .

[0122] The two ends of the buffer baffle 506 reciprocate with the top surface of the bottle placement plate 504 through elastic pull ropes 519 respectively. When the buffer baffle 506 returns to the starting position under the action of the elastic pull ropes 519, the buffer baffle 506 is located on the side of the bottle placement plate 504 facing the bottle unloading device.

[0123] The two ends of the buffer baffle 506 move along the tracks B516 set on the two side edges of the bottle body placement plate 504 through sliders B540 respectively, and a limiting protrusion 541 of the buffer baffle 506 is fixedly provided on the top of the track B516 and one end facing the track plate 502.

[0124] The bottle placing plate 504 reciprocates with the bottle box rack 503 in the direction facing or facing away from the bottle unloading device through the pneumatic piston B517. The box conveying device 6 passes through the bottom of the bottle box rack 503. The vertical downward projection of the bottle clamping device is located within the range of the box conveying device 6 corresponding to the bottle box rack 503.

[0125] The bottle clamping device is located on the top of the bottle box loading rack 503. When the bottle placing plate 504 is located at the maximum stroke position facing the bottle unloading device, the bottle clamping device is located directly above the bottle placing plate 504, and the bottle placing plate 504 is located directly above the box conveying device 6; when the bottle placing plate 504 is located at the maximum stroke position away from the bottle unloading device, the bottle placing plate 504 is located on the side of the bottle clamping device facing away from the bottle unloading device.

[0126] The end face of the buffer baffle 506 on one side facing away from the track plate 502 is provided with an "L"-shaped positioning plate 528, and the side of the bottle body packing rack 503 facing away from the track plate 502 and located above the bottle body placing plate 504 is fixedly connected with a horizontal cross bar 531 perpendicular to the moving direction of the bottle body placing plate 504, and the horizontal cross bar 531 is provided with a positioning hook 529 for positioning and connecting with the "L"-shaped positioning plate 528, the positioning hook 529 is swingably connected to the horizontal cross bar 531, and an elastic member is provided between the positioning hook 529 and the horizontal cross bar 531, when the support rod 507 drives the buffer baffle 506 to move to the "L"-shaped positioning plate 528 and is located at the position of the positioning hook 529, the positioning hook 529 hooks the "L"-shaped positioning plate 528 under the action of the elastic member, so that the "L"-shaped positioning plate 528 is limited to the side facing the track plate 502.

[0127] A contact piece 530 for pushing the positioning hook 529 is fixedly connected to the top of the piston rod B518 of the pneumatic piston B517.

[0128] Transverse connecting rods 512 are fixedly arranged on the top surface of the track plate 502, the side facing the bottle body unloading device and the side facing the bottle body clamping device, respectively. The tops of both ends of the transverse connecting vertical plates 512 are fixedly connected to the fixing frames 514 of the track plate 502 through longitudinal connecting rods 513.

[0129] The bottom edge of the transverse connecting vertical plate 512 and the position corresponding to the track groove B511 of the track plate 502 are respectively provided with bottleneck grooves matching the bottleneck 701 of the infusion bottle 7.

[0130] The packing rack 503 is located on the top of the bottle placing plate 504 corresponding to the bottle height of the infusion bottle 7 and is fixed with limit baffles 515 at positions on both sides of the bottle placing plate 504. The limit baffles 515 are set along the movable direction of the bottle placing plate 504, and the limit baffles 515 extend from the bottle placing plate 504 located at the maximum stroke position facing the bottle unloading device side to the side facing away from the bottle unloading device.

[0131] A limiting cross bar 542 is fixedly provided on the side of the packing rack 503 facing the bottle unloading device. When the bottle placing plate 504 moves to the maximum stroke facing the bottle unloading device, the bottle placing plate 504 is fixed to the limiting cross bar 542.

[0132] The bottle clamping device includes a pneumatic piston D532 fixed to a top frame 533 provided on the top of a bottle packing frame 503. The piston rod D end of the pneumatic piston D532 extends downward and is fixed to an upper and lower movable frame 534. A bottle clamp 508 is fixed to the bottom of the upper and lower movable frames 534 through a pneumatic piston E536. The piston rod E553 of the pneumatic piston E536 extends downward to drive the clamping and loosening of the bottle clamp 508.

[0133] The bottle clamping clamp 508 includes a clamp top plate 546, and the clamp top plate 546 is fixedly connected to a side plate A548 corresponding to the short side of the bottle clamping clamp 508, and the clamp top plate 546 is connected to a side plate B547 corresponding to the long side of the bottle clamping clamp 508 through a hinge B549. A plurality of parallel inverted "U"-shaped partitions 539 are evenly fixed in the bottle clamping clamp 508 along the direction of the short side of the bottle clamping clamp 508, and the outer edges of the two side vertical plates of the inverted "U"-shaped partition 539 are respectively fixed to the inner wall of the side plate A548, and the inner wall of the clamp top plate 546 of the inverted "U"-shaped partition 539 is fixed to the inner wall of the side plate A548. The wall is fixed, and a plurality of "L"-shaped partitions 537 are evenly fixed inside the bottle body clamping clamp 508 and on the inner wall of the side plate B547 along the direction of the long side of the bottle body clamping clamp 508. The vertical partition part of the "L"-shaped partition 537 is fixedly connected to the side plate B547, and the transverse partition part of the "L"-shaped partition 537 is located at the upper part of the "L"-shaped partition 537 and is arranged opposite to each other. The ends of the transverse partition part of the "L"-shaped partition 537 are respectively provided with strip through holes 550 along the transverse partition part, and a lifting rod 551 is passed through the strip through hole 550, and the lifting rod 551 is fixedly connected to the piston rod E553.

[0134] The top of the transverse partition portion of the “L”-shaped partition 537 is lower than the top of the inverted “U”-shaped partition 539 .

[0135] A concave arc 552 is provided at the connection between the top of the transverse partition part and the vertical partition part of the "L"-shaped partition 537.

[0136] A weight-reducing through hole 538 is provided at the connection between the transverse partition part and the vertical partition part of the "L"-shaped partition 537.

[0137] Two corresponding "L"-shaped partitions 537 located on different side panels B547 fit together.

[0138] The “L”-shaped partition 537 and the inverted “U”-shaped partition 539 divide the bottle body clamping clamp 508 into a plurality of cells matching the infusion bottles.

[0139] The box conveying device 6 includes two parallel conveying frames 601, and a plurality of rollers 602 are distributed in sequence between the conveying frames 601 and along the conveying direction of the conveying frames 601. Both ends of the rollers 602 are rotatably connected to the conveying frames 601, and the rollers 602 are mutually transmission-connected.

[0140] The top of the conveying frame 601 is also rotatably connected to a plurality of position-limiting rotating vertical rollers 603 , which are evenly distributed along the conveying frame 601 . The spacing between the position-limiting rotating vertical rollers 603 matches the width of the infusion bottle packaging box 604 .

[0141] An introduction slot 544 matching the infusion bottle packaging box 604 is provided at the bottom of the bottle packing rack 503 , corresponding to the bottom of the bottle clamping clip 508 . The top edge of the introduction slot 544 is fixedly connected to the bottle packing rack 503 via a connecting frame 534 .

[0142] The material of the introduction slot 544 is rubber.

[0143] Limit blocks 525 of the slider A520 are fixedly disposed at both ends of the track A522.

[0144] When the present invention is used, the infusion bottle 7 is transported along the bottle feeding conveyor belt 201 to the bottle feeding conveyor track frame 202, and the infusion bottle 7 is transported to the top plate 204 of the bottle feeding conveyor track frame 202. At this time, the bottleneck 701 of the infusion bottle 7 is stuck in the formed track groove A207. As the infusion bottle 7 moves forward along the track groove A207, the infusion bottle 7 is separated from the bottle feeding conveyor belt 201. At this time, the infusion bottle 7 is suspended in the track groove A207 and is pushed forward by the infusion bottle 7 still located on the bottle feeding conveyor belt 201. When the infusion bottle 7 moves to the track groove A207, the infusion bottle 7 is pushed forward by the infusion bottle 7 still located on the bottle feeding conveyor belt 201. When the infusion bottle 7 reaches the end of the groove A207, the bottle roller 205 moves the infusion bottle 7 to the side of the conveying chain plate unit 102. When the card slot 103 of the conveying chain plate unit 102 passes, the infusion bottle 7 enters the card slot 103 of the conveying chain plate unit 102 along the introduction bevel 109 under the action of the bottle roller 205, and the bottleneck 701 of the infusion bottle 7 is clamped and hung in the card slot 103, and is conveyed forward with the conveying chain plate unit 102. When the infusion bottle 7 enters the card slot 103 from the track groove A207, the bottle body of the infusion bottle 7 collides with the conveying base frame 101 due to inertia. The infusion bottle 7 can be smoothly transported along the conveying chain plate unit 102 through the action of the roller B211 at the corresponding position of the conveying base frame 101; and the supporting wheel 111 can improve the strength of the conveying chain plate unit 102 at the corresponding position, and overcome the gravity impact on the conveying chain plate unit 102 when the infusion bottle 7 is conveyed to the conveying chain plate unit 102; after the infusion bottle 7 is conveyed to the card slot 103 of the conveying chain plate unit 102 by the bottle roller 205, it is conveyed forward under the action of the conveying chain plate unit 102, and the bottleneck 701 of the infusion bottle 7 is separated from the card slot 103 by the action of the squeezing plate 206. 3 is completely clamped and fixed; it is transferred and turned over to the top of the driving wheel through the conveying chain plate unit 102, at which time the infusion bottle 7 is in an inverted state, and the liquid in the infusion bottle 7 flows, so that when the infusion bottle 7 passes through the light inspection device 3 again, it is easy to observe whether there are impurities in the liquid in the infusion bottle 7; during the light inspection process, the infusion bottle 7 with problems can be directly removed from the clamping slot 103; the infusion bottle 7 that has completed the light inspection is labeled by the labeling device 4; the infusion bottle 7 after labeling is transferred and turned over again to the bottom of the driving wheel through the conveying chain plate unit 102, at which time the infusion bottle 7 is in an upright state;When the infusion bottles 7 that match the number of rows of infusion bottles 7 that can be placed in the packaging box 604 pass through the positions corresponding to the track grooves B511 of the track plate 502 in sequence, the unloading push plate 501 pushes each infusion bottle 7 onto the track grooves B511 of the track plate 502. After the unloading push plate 501 pushes all the infusion bottles that match the number of rows of infusion bottles 7 that can be placed in the packaging box 604 onto the track grooves B511, all the previous processes are suspended, and the feeding push rod 505 moves upward to the maximum stroke to push the infusion bottles 7 that match the number of rows and columns that can be placed in the packaging box 604. All the infusion bottles 7 that match in number are pushed stably onto the bottle body placement plate 504 along the track groove B511 and overcome the resistance of the buffer baffle 506 at the same time. The infusion bottles 7 move along the limit baffles 515 on the bottle body placement plate 504 until the infusion bottles 7 are located directly below the bottle body clamping clamp 508. At this time, the buffer baffle 506 is located on the side of the bottle body clamping clamp 508 that is away from the track plate 502. When the feeding push rod 505 moves to the maximum stroke facing the bottle body placement plate 504, all the previous processes continue to run; then the bottle body clamping clamp 5 After the bottle body 508 is opened, it moves downward to the first downward stroke position. At this time, all the infusion bottles 7 on the bottle body placement plate 504 are located in the bottle body clamping clamp 508; then the bottle body clamping clamp 508 clamps and fixes all the infusion bottles 7 on the bottle body placement plate 504; at the same time, the feeding push rod 505 moves away from the bottle body clamping clamp 508 to the maximum stroke position, preparing for the next push of the infusion bottle 7; and when the feeding push rod 505 moves away from the bottle body clamping clamp 508, the feeding push rod 505 moves downward to the maximum stroke position; then the bottle body placement plate 504 moves away from the track plate 508. 02 to the maximum stroke; when the bottle placing plate 504 moves to the side away from the track plate 502, the contact piece 530 for supporting the positioning hook 529 separates from the positioning hook 529, so that the positioning hook 529 hooks the "L"-shaped positioning plate 528 of the buffer stopper 506, thereby positioning the buffer stopper 506; when the bottle placing plate 504 moves to the side away from the track plate 502 to the maximum stroke, the edge of one side of the bottle placing plate 504 facing the track plate 502 is located on the side of the bottle clamping clamp 508 facing away from the track plate 502;When the packaging box 604 on the box conveyor 6 is conveyed to the position directly below the bottle clamping clamp 508, the bottle clamping clamp 508 moves downward with the infusion bottle 7 to the maximum stroke position, so that the infusion bottle 7 in the bottle clamping clamp 508 is completely located in the packaging box 604, and then the bottle clamping clamp 508 releases the infusion bottle 7 and moves upward to the maximum stroke position, and then the bottle placing plate 504 moves to the maximum stroke position facing the track plate 502. In the process of the bottle placing plate 504 moving toward the track plate 502, when the contact member 530 contacts the track plate 502, the contact member 530 contacts the track plate 502. When the positioning hook 529 is touched, the positioning hook 529 swings around the horizontal crossbar 531, so that the positioning hook 529 is separated from the "L"-shaped positioning plate 528. At this time, the buffer stopper 506 moves along the track B516 to the side of the track plate 502 under the action of the elastic pull rope 519 and is limited by the limiting protrusion 541. When the bottle body placement plate 504 moves to the side of the track plate 502 to the maximum stroke, the buffer stopper 506 is finally located on the side of the bottle body placement plate 504 close to the track plate 502 under the action of the elastic pull rope 519. Repeat the above actions until all infusion bottles are packed. ;

Claims

1. A packing and clamping device for infusion bottles, characterized in that: It comprises a pneumatic piston D (532) fixed to a top frame (533) provided on the top of a bottle packing frame (503), the end of a piston rod D of the pneumatic piston D (532) extending downward and then being fixed to an upper and lower movable frame (534), a bottle clamping clip (508) being fixed to the bottom of the upper and lower movable frame (534) via a pneumatic piston E (536), and a piston rod E (553) of the pneumatic piston E (536) extending downward to drive the bottle clamping clip (508) to be clamped and released; The bottle clamp (508) comprises a clamp top plate (546), wherein the clamp top plate (546) is fixedly connected to a side plate A (548) corresponding to the short side of the bottle clamp (508), and the clamp top plate (546) is connected to a side plate B (547) corresponding to the long side of the bottle clamp (508) via a hinge B (549), and a plurality of parallel inverted "U"-shaped partitions (539) are evenly fixed in the bottle clamp (508) along the direction of the short side of the bottle clamp (508), and the outer edges of the two side vertical plates of the inverted "U"-shaped partition (539) are respectively fixed to the inner wall of the side plate A (548), and the clamp top plate (546) of the inverted "U"-shaped partition (539) The inner wall of the bottle body clamping clamp (508) is fixed, and a plurality of "L"-shaped partitions (537) are evenly fixed on the inner wall of the side plate B (547) in the bottle body clamping clamp (508) along the direction of the long side of the bottle body clamping clamp (508). The vertical partition part of the "L"-shaped partition (537) is fixedly connected to the side plate B (547), and the transverse partition part of the "L"-shaped partition (537) is located at the upper part of the "L"-shaped partition (537) and is arranged opposite to each other. The ends of the transverse partition part of the "L"-shaped partition (537) are respectively provided with strip-shaped through holes (550) along the transverse partition part, and a lifting rod (551) is inserted in the strip-shaped through hole (550), and the lifting rod (551) is fixedly connected to the piston rod E (553); The top of the transverse partition portion of the "L"-shaped partition (537) is lower than the top of the inverted "U"-shaped partition (539); A concave arc (552) is provided at the connection between the top of the transverse partition part and the vertical partition part of the "L"-shaped partition (537).

2. The packing and clamping device for infusion bottles according to claim 1, characterized in that: A weight-reducing through hole (538) is provided at the connection between the transverse partition part and the vertical partition part of the "L"-shaped partition (537).

3. The packing and clamping device for infusion bottles according to claim 1, characterized in that: Two corresponding "L"-shaped partitions (537) located on different side panels B (547) fit together.

4. The boxing and clamping device for infusion bottles according to claim 3, characterized in that: The "L"-shaped partition (537) and the inverted "U"-shaped partition (539) divide the bottle body clamping clamp (508) into a plurality of cells matching the infusion bottles.

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