Veterinary drug bottle clamping and turning boxing equipment and boxing method thereof

Abstract

The invention discloses veterinary drug bottle clamping, turning and boxing equipment and a boxing method thereof, and relates to the technical field of material boxing. The veterinary drug bottle clamping, turning and boxing equipment comprises a first rotary driving part, a first telescopic driving part and a plurality of clamping assemblies; the clamping assembly comprises a bottle neck clamping piece, the bottle neck clamping piece comprises two arc-shaped clamping heads which can be close to or away from each other in the opposite direction, and the clamping faces of the arc-shaped clamping heads are protruding arc faces; the conical part bearing piece comprises two rod pieces corresponding to the two arc-shaped chucks respectively; the lower end of the rod piece is connected with one end of the bearing plate; the other end of the bearing plate is provided with an arc-shaped supporting face used for guiding on the conical portion of the veterinary drug bottle, and the arc-shaped supporting face is bent upwards in the length direction of the bearing plate. By the adoption of the scheme, clamping and turning boxing of the veterinary medicine bottles can be rapidly achieved through rotating reversing of the clamping assembly, direction adjustment of the veterinary medicine bottles is achieved through mutual cooperation of the bottle neck clamping piece and the conical part bearing piece, the veterinary medicine bottles can be inclined downwards conveniently, and therefore the boxing efficiency is improved while downward pressing extrusion force is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of material packing, and in particular to a veterinary drug bottle clamping and changing direction packing device and a packing method thereof. Background Art

[0002] Veterinary drug bottles have been widely used as a carrier for veterinary drugs. After filling, large-volume injections are transported to the packing station via a conveyor belt, and several veterinary drug bottles are clamped by a packing fixture and placed in a box for storage.

[0003] In the actual production process, in order to increase the number of veterinary medicine bottles in the box, the veterinary medicine bottles are usually placed horizontally and stacked up in sequence. However, at this time, for this complex process, only manual packing can be performed. In order to solve this problem, the prior art provides a public document such as CN113443193A, the invention name of which is a medicine bottle packing machine and method thereof. The patent uses a bottle body tilting device, a misalignment adjustment device, a medicine bottle picking device, etc. to complete the steps of tilting the medicine bottle, aligning the quantity, and clamping the device. Although it can effectively improve the packing efficiency, the packing process is independent and scattered, and the packing efficiency is still slow; and the medicine bottle picking device cannot complete the stable clamping of a whole row of medicine bottles. Even if a whole row of medicine bottles is clamped and packed by a manipulator, it is also directly horizontally downward, which is easy to cause squeezing force on the medicine bottles themselves, causing damage to the medicine bottles. Summary of the invention

[0004] The present invention aims to solve the deficiencies of the prior art and aims to provide a veterinary drug bottle clamping and direction-changing packing device and a packing method thereof. By adopting this scheme, the veterinary drug bottle can be clamped and the direction-changing packing can be quickly realized through the rotation and reversal of the clamping assembly, and the direction of the veterinary drug bottle can be adjusted by the mutual cooperation of the bottleneck clamping part and the cone supporting part, which is convenient for the tilting downward of the veterinary drug bottle, thereby reducing the downward pressure and squeezing, and improving the packing efficiency.

[0005] The present invention is achieved through the following technical solutions: A veterinary drug bottle clamping and changing direction packing device, comprising: a first rotary drive member; a first telescopic driving member, wherein the first rotating driving member is used to drive the first telescopic driving member to rotate; A plurality of clamping assemblies, wherein the plurality of clamping assemblies are arranged transversely in sequence, and the first telescopic driving member is used for simultaneously driving the plurality of clamping assemblies to telescope; The clamping assembly comprises: A bottleneck clamping piece, comprising two arc-shaped clamping heads that can move toward or away from each other, wherein the clamping surfaces of the arc-shaped clamping heads are convex arc surfaces; The cone support member comprises two rods corresponding to two arc-shaped chucks respectively, the two rods are located on the same side of the arc-shaped chucks, and the two rods can move synchronously in the direction away from or close to the arc-shaped chucks; the lower end of the rod is connected to one end of a support plate, and the other end of the support plate extends in the direction away from the arc-shaped chucks; the other end of the support plate is provided with an arc-shaped support surface for guiding on the cone of the veterinary medicine bottle, and the arc-shaped support surface is bent upward in the length direction of the support plate; the spacing between the two rods is greater than the spacing between the inner sides of the two arc-shaped chucks, and is smaller than the diameter of the veterinary medicine bottle body.

[0006] Compared with the prior art, the packing processes are independent and scattered, and the packing efficiency is still relatively slow; and its medicine bottle picking device is unable to complete the stable clamping of a whole row of medicine bottles. Even if a whole row of medicine bottles is clamped and packed by a robot, it is directly horizontally downward, which is easy to cause squeezing force on the medicine bottles themselves, causing damage to the medicine bottles. The present invention provides a veterinary medicine bottle clamping and changing direction packing equipment and a packing method thereof. By adopting this scheme, the veterinary medicine bottle can be quickly clamped and changed direction for packing by rotating and reversing the clamping assembly, and the direction of the veterinary medicine bottle can be adjusted by the mutual cooperation of the bottleneck clamping member and the cone supporting member, which is convenient for the veterinary medicine bottle to be tilted downward, thereby reducing the downward pressure and squeezing, while improving the packing efficiency. In the specific scheme, it includes a first rotating drive member for driving the clamping assembly in a circumferential direction, and a first telescopic drive member for driving the clamping assembly to extend or retract. Several clamping assemblies are arranged in sequence along the transverse direction. The transverse direction described in the present invention is the arrangement direction of a row of veterinary medicine bottles, the longitudinal direction is the direction perpendicular to the arrangement, and the vertical direction is the height direction; the arrangement of several clamping assemblies is used to synchronously clamp several veterinary medicine bottles in a row; and in order to avoid excessive obstruction of the surrounding side of the veterinary medicine bottle by the clamping assembly during the clamping process, thereby affecting the arrangement process below; the clamping assembly includes a bottleneck clamping member and a cone supporting member, wherein the bottleneck clamping member can drive two arc-shaped clamps to move closer or farther away from each other through a driving device to complete stable clamping of the bottleneck of the veterinary medicine bottle; and the clamping surface of the arc-shaped clamp is a convex arc surface, that is, the arc surface is similar to the side wall of a pipe, and the veterinary medicine bottle is clamped through the arc vertex, so that the veterinary medicine bottle can have a tilting space when adjusting the inclination. The cone portion described in the present invention is a cone-shaped portion on the veterinary medicine bottle that is connected to the bottleneck, and the cone portion is located between the bottleneck and the bottle body. The cone portion is supported by a cone support member to improve the stability of the veterinary medicine bottle during transportation and to facilitate adjustment of the inclination angle of the veterinary medicine bottle; wherein the cone support member includes two rods corresponding to the arc-shaped clamps, and under the drive of the driving device, the two rods can synchronously move in a direction away from or close to the arc-shaped clamps, and a supporting plate is provided at the lower end of the rod, and an arc-shaped supporting surface is provided at the end of the supporting plate. In this way, when the bottleneck clamping member is stably clamped, the rod can be driven to move toward the cone portion of the veterinary medicine bottle, so that the arc-shaped supporting surface is gradually supported on the cone portion surface, and under the guiding action of the arc-shaped surface, the veterinary medicine bottle is gradually lifted by the arc-shaped supporting surface, thereby realizing the adjustment of the inclination angle of the veterinary medicine bottle, and the angle adjustment can make the bottom of the veterinary medicine bottle tilt downward by 5-15°.In addition, the spacing between the two rods is greater than the spacing between the inner sides of the two arc-shaped clamps and is smaller than the diameter of the body of the veterinary medicine bottle, which facilitates the insertion of the tapered portion of the veterinary medicine bottle while preventing two adjacent clamping components from interfering with each other. Therefore, the clamping components of the present invention only clamp and support the bottleneck and tapered portion of the veterinary medicine bottle, while there are no parts on the remaining circumferential sides of the veterinary medicine bottle. In this way, during the clamping and lowering process, a small gap can be maintained between adjacent veterinary medicine bottles, thereby increasing the number of veterinary medicine bottles inside the box and facilitating the stacking of veterinary medicine bottles.

[0007] A further solution is that in order to facilitate the adaptation to the cones of different sizes of veterinary medicine bottles, the other end of the support plate is provided with a cone, the large diameter end of the cone is arranged toward one end of the support plate, and the arc-shaped support surface is the side of the cone, and the side of the cone is an outwardly convex arc surface. In this solution, the unit formed by the arc-shaped support surface is similar to a cone, preferably a quarter cone, and its side is an outwardly convex arc surface, and the bottom of the cone is the guide starting point, so the cone of veterinary medicine bottles of different diameters can be guided and supported by the outwardly convex cone; that is, any point on the side wall of the cone can be a support point.

[0008] A further solution is to prevent the opening and closing stroke of the two arc-shaped chucks from being too large, thereby affecting the opening and closing of the adjacent arc-shaped chucks, the two arc-shaped chucks have a clamping space after closing, and the opening and closing ends of the clamping space are open. The size of the opening is limited, and it is necessary to ensure that the two arc-shaped chucks can stably clamp the bottleneck over 180°.

[0009] A further solution, as a specific driving mode of rotating annular direction and facilitating the lateral adjustment of the clamping station, the first rotating driving member includes a U-shaped mounting plate and a first rotating motor, a first slide rail is rotatably connected in the groove of the U-shaped mounting plate, the first rotating motor is fixed to the outside of both side walls of the U-shaped mounting plate, and both ends of the first slide rail are connected to the output end of the first rotating motor; The first slide rail is provided with a first slider and a driving motor, and the driving motor is used to drive the first slider to slide horizontally; the first slider is provided with an intermediate plate, and the plurality of clamping assemblies are provided on the intermediate plate. In this scheme, both side walls of the U-shaped mounting plate are provided with mounting grooves, so as to facilitate the installation of the first rotating motor therein; both ends of the first slide rail can be rotatably connected through rotating parts, such as bearings and the two side walls of the U-shaped mounting plate, and the output end of the first rotating motor is connected to the two ends of the first slide rail to synchronously drive the first slide rail to rotate, so that the veterinary medicine bottle rotates from vertical to horizontal. In addition, a rotating motor and a chain can also be provided on the first slide rail, and the rotating motor drives the chain to move, and the chain drives the first slider to slide, so that the positions of the plurality of clamping assemblies can be adjusted laterally.

[0010] A further solution is to adjust the spacing between adjacent clamping assemblies according to the size of the veterinary medicine bottle and facilitate the stacking of odd and even veterinary medicine bottles, the middle plate is provided with a second slide rail on the side away from the first slide rail, and a plurality of second slide rails are provided in sequence, and each of the clamping assemblies is connected to a second slide rail; a second telescopic driving member is provided between adjacent second slide rails, and the second telescopic driving member is used to change the spacing between adjacent second slide rails; the second slide rail located at the edge is fixed on the second slide rail; The second slider fixed on the second slide rail has a rotating disk at the bottom, and the clamping assembly is connected to the rotating disk. The rotating disk is used to drive the clamping assembly to rotate so that the clamping assembly can switch between the horizontal clamping direction and the vertical clamping direction. In this scheme, a plurality of clamping assemblies are installed horizontally in sequence through the second slide rail and a plurality of second sliders. Since the second slider at the edge is fixed, the spacing between adjacent clamping assemblies can be changed under the driving action of a plurality of second telescopic driving members; wherein the second telescopic driving member can be a telescopic cylinder, a hydraulic cylinder and other components. In addition, the second slider fixed at the edge has a rotating disk at the bottom, and the rotating disk can be rotatably connected to the bottom of the second slider, and a rotating motor is arranged in the second slider, similar to the camera rotating seat. This is a prior art and will not be described here. Since the clamping assembly is in the shape of an elongated strip as a whole, the clamping assembly can be changed from a long side to a short side in the horizontal direction under the 90° rotation drive of the rotating disk; in this way, when it is necessary to stack a second layer of veterinary medicine bottles on the first layer of veterinary medicine bottles in the box, since the number is reduced by one, such as from an odd number to an even number, the clamping assembly on the edge can be inactive and does not need to be clamped. The clamping assembly on the edge is rotated and changed from a long side to a short side. At this time, the second telescopic drive member of the clamping assembly on the edge is retracted to reduce the width of the clamping assembly on the edge as much as possible and avoid the side wall of the box. When an even number of veterinary medicine bottles are stacked, all the clamping assemblies can enter the box, and the clamping assembly on the edge can also enter the remaining space due to its reduced width.

[0011] In a further solution, in order to facilitate the extension and retraction of the clamping assembly, the clamping assembly further comprises a first plate and a second plate, wherein the first plate is connected to the first rotating driving member through a connecting block; the second plate is arranged on a side of the first plate away from the first rotating driving member; the second plate is connected to the first plate through a plurality of first guide rods, and the plurality of first guide rods all slide through the first plate; The first telescopic driving member is fixed on the first flat plate, and its driving end is connected to the second flat plate. In this solution, the first telescopic driving member can be preferably a telescopic cylinder, a mounting through hole is provided on the first flat plate, the first telescopic driving member is fixed in the mounting through hole, and its output end is connected to the second flat plate, the second flat plate is a long strip plate; a plurality of first guide rods are provided between the first flat plate and the second flat plate to improve the movement stability of the second flat plate.

[0012] A further solution, as a specific implementation method of driving two arc-shaped chucks for clamping, the middle part of the second plate is provided with a long through hole, and the two arc-shaped chucks are provided with extension sections, and the extension sections are used to pass through the long through hole and be slidably connected with the long through hole; The second flat plate is also provided with a second rotating motor and a stabilizing block, which are respectively located at the two ends of the long through hole; the output end of the second rotating motor is provided with a bidirectional screw, which passes through the two extension sections and the stabilizing block in sequence for rotational connection; the two threaded sections of the bidirectional screw are respectively threadedly connected with the two extension sections. In this scheme, a threaded hole is transversely opened in the extension section, and a transverse slider is transversely arranged below the threaded hole, and transverse grooves are arranged on both sides of the inside of the long through hole, so that the two arc-shaped chucks can slide on the long through hole through the sliding adaptation of the transverse slider and the transverse groove; the output end of the second rotating motor is a bidirectional screw, which has two threads in opposite directions, so the two arc-shaped chucks can be driven to move closer or farther away from each other through the rotation of the bidirectional screw.

[0013] A further solution, as a specific implementation method for driving the cone support member to move, a third slider and a third rotary motor are respectively provided on both sides of the bottom of the second flat plate, the third slider is slidably connected to the bottom of the second flat plate, and the third rotary motor is used to drive the third slider to move away from or close to the arc-shaped chuck; the upper end of the rod is connected to the third slider; The output end of the third rotary motor is connected to the third slider via a screw rod, and the housing of the third rotary motor is slidably connected to the third slider via a second guide rod. In this solution, longitudinal slide grooves are provided at the bottom of both sides of the second flat plate, and the third slider is slidably connected to the longitudinal slide grooves. Two third rotary motors are respectively fixed to both sides of the bottom of the second flat plate, and the screw rod of the third rotary motor is threadedly connected to the third slider, and the guide rod is slidably connected to the third slider. Therefore, under the rotation of the screw rod, the third slider can be driven to move back and forth, so that the cone support can be supported and the angle can be adjusted.

[0014] A further solution, in order to facilitate displacement in multiple directions and realize rapid packing, also includes a load-bearing device, which includes a base plate, a lifting unit and a positioning unit; the base plate is used to place the box body; the lifting unit is arranged on the base plate; the lifting unit is used to drive the positioning unit to rise and fall; the positioning unit is provided with a longitudinal slide rail, and the first rotating drive member is slidably connected to the longitudinal slide rail through a longitudinal slider. This scheme also includes a conveying device, which is used to sequentially convey several rows of veterinary medicine bottles to the clamping station. The conveying device is a conveyor belt. A groove or several connected grooves can be set for each row on the conveying surface of the conveyor belt, so that the veterinary medicine bottles can be placed in the groove, thereby locating the initial position of a row of veterinary medicine bottles; a bearing device is set at the end of the conveying device, and the bottom of the bearing device is a bottom plate, which is used to temporarily fix the box, such as clamping the box by clamping on both sides; the lifting unit can use a lifting cylinder, and an L-shaped plate is set at its output end. The vertical side of the L-shaped plate is fixed to the output end of the lifting cylinder, and the horizontal side is provided with a longitudinal slide rail, and the first rotating drive member is slidably connected to the longitudinal slide rail through the longitudinal slider. As in the above scheme, four-axis displacement can be achieved through the longitudinal displacement of the longitudinal slider, the lateral displacement of the first slider, the vertical displacement of the lifting unit, and the rotational drive of the first rotating drive member; and fine-tuning can be completed through the drive of the second slider and the first telescopic drive member.

[0015] In a further embodiment, the present invention also provides a packing method of a veterinary drug bottle clamping and changing direction packing device, comprising the following steps: S1: At the output end of the conveying device is a clamping station, and a number of rows are placed in sequence in the length direction of the conveying surface of the conveying device, each row includes a number of veterinary drug bottles, and the direction of each row is perpendicular to the length direction of the conveying device; S2: A carrying device is also arranged beside the clamping station, and the carrying device comprises a bottom plate, a lifting unit and a positioning unit; the bottom plate is used to place the box; the lifting unit is arranged on the bottom plate; the lifting unit is used to drive the positioning unit to rise and fall; the positioning unit is provided with a longitudinal slide rail, and the first rotating driving member is slidably connected to the longitudinal slide rail through a longitudinal slider; When a row of veterinary medicine bottles reaches the clamping station, the plurality of clamping assemblies are controlled to move toward the clamping station along the horizontal plane through the longitudinal slide rail until the plurality of bottleneck clamping members clamp the bottlenecks of the plurality of veterinary medicine bottles respectively, and at this time, the cone support member also extends into the bottleneck position of the veterinary medicine bottle; S3: Controlling the plurality of clamping components to exit the clamping station, and driving the plurality of clamping components to rotate through the first rotating driving member, so that the clamped veterinary drug bottle gradually changes from vertical to horizontal; At this time, the cone support member is synchronously driven to move toward the cone of the veterinary medicine bottle, so that the arc-shaped support surface is supported on the cone of the veterinary medicine bottle, and the arc-shaped support surface adjusts the angle of the veterinary medicine bottle by moving back and forth until the veterinary medicine bottle is adjusted to an inclined state with the bottom facing downward; S4: lowering a plurality of clamping assemblies through the lifting unit so that the clamped veterinary medicine bottles enter the box. When the lower end of the veterinary medicine bottle is first moved into position, the plurality of clamping assemblies are controlled as a whole to move toward the conical part of the veterinary medicine bottle and lowered synchronously, so that the veterinary medicine bottle is finally horizontal and retreats to a specified position. S5: Controlling a plurality of clamping components to move toward the neck of the veterinary medicine bottle to an initial clamping position, then opening the bottleneck clamping piece, and lifting the clamping components, so as to complete the horizontal placement of a row of veterinary medicine bottles; S6: Repeat steps S1-S5 to sequentially complete the horizontal placement of several rows of veterinary drug bottles.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects: 1. The present invention provides a veterinary drug bottle clamping and changing direction packing device and a packing method thereof. By adopting this scheme, the clamping and changing direction packing of the veterinary drug bottle can be quickly realized by rotating and reversing the clamping assembly, and the direction of the veterinary drug bottle can be adjusted by the mutual cooperation of the bottleneck clamping part and the cone supporting part, which is convenient for the tilting downward of the veterinary drug bottle, thereby reducing the downward pressure and squeezing, and improving the packing efficiency; 2. The present invention provides a veterinary medicine bottle clamping and changing direction packing device and a packing method thereof, which can facilitate the insertion of the veterinary medicine bottle at the cone position while preventing two adjacent clamping components from interfering with each other; therefore, the clamping components of the present invention only clamp and support the bottleneck and cone of the veterinary medicine bottle, and the other peripheral positions of the veterinary medicine bottle itself have no parts, so that during the clamping and lowering process, it can ensure that a small gap is always maintained between adjacent veterinary medicine bottles, thereby increasing the number of veterinary medicine bottles inside the box body, and also facilitating the stacking of veterinary medicine bottles; 3. The present invention provides a veterinary drug bottle clamping and changing direction packing device and a packing method thereof. The unit formed by the arc-shaped support surface is similar to a cone, preferably a quarter cone, and its side is a convex arc surface. The bottom of the cone is the guide starting point. Therefore, the cone with convex side can guide and support the cone of veterinary drug bottles of different diameters; that is, any point on the side wall of the cone can be a support point. 4. The present invention provides a veterinary drug bottle clamping and changing direction packing equipment and a packing method thereof. Since the clamping assembly is in the shape of an elongated strip as a whole, the clamping assembly can be changed from a long side to a short side in the transverse direction under the 90° rotation drive of the rotating disk; in this way, when it is necessary to stack a second layer of veterinary drug bottles on the first layer of veterinary drug bottles in the box, since the number is reduced by one, such as from an odd number to an even number, the clamping assembly on the edge can be inactive and does not need to be clamped. The clamping assembly on the edge is rotated and changed from a long side to a short side. At this time, the second telescopic driving member of the clamping assembly on the edge is retracted to reduce the width of the clamping assembly on the edge as much as possible, and the side wall of the box is avoided. When an even number of veterinary drug bottles are stacked, all the clamping assemblies can enter the box, and the clamping assembly on the edge can also enter the remaining space due to its reduced width; 5. The present invention provides a veterinary drug bottle clamping and changing direction packing device and a packing method thereof, which can realize four-axis displacement through the longitudinal displacement of the longitudinal slider, the lateral displacement of the first slider, the vertical displacement of the lifting unit and the rotational drive of the first rotating drive member; and fine-tuning can be completed through the drive of the second slider and the first telescopic drive member. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without creative work. In the drawings: Figure 1 A schematic diagram of the structure of the medicine bottle clamping and reversing packing device provided by the present invention; Figure 2 A side view of a clamping station on a conveying device provided by the present invention; Figure 3 A schematic structural diagram of a first rotary drive member provided by the present invention; Figure 4 A schematic diagram of several clamping assemblies provided by the present invention arranged in sequence; Figure 5 A schematic diagram of the structure of a single clamping assembly provided by the present invention when the arc-shaped clamp is opened; Figure 6 A schematic diagram of the structure of a single clamping assembly provided by the present invention when the arc-shaped clamp is closed; Figure 7 The present invention provides Figure 6 The enlarged view of point A in the middle; Figure 8 A schematic diagram of the structure of the arc-shaped chuck provided by the present invention; Fig. 9A simplified diagram of the clamping assembly provided by the present invention when clamping in the horizontal direction; Fig.10 A simplified diagram of the clamping assembly provided by the present invention when clamping in a vertical position; Fig.11 A simplified diagram of the distribution of the clamping components on several veterinary drug bottles provided by the present invention.

[0018] Marks and corresponding parts names in the attached drawings: 1-first rotating drive member, 101-U-shaped mounting plate, 102-first rotating motor, 103-first slide rail, 104-first slider, 105-middle plate, 106-second slide rail, 107-second slider, 108-second telescopic drive member, 109-rotating disk, 2-first telescopic drive member, 3-clamping assembly, 301-arc chuck, 3011-extension section, 302-rod, 303-support plate, 304-conical body , 305-first plate, 306-second plate, 307-first guide rod, 308-second rotating motor, 309-stabilizing block, 310-bidirectional screw, 311-third slider, 312-third rotating motor, 313-connecting block, 4-carrying device, 401-bottom plate, 402-lifting unit, 403-positioning unit, 404-longitudinal slide rail, 405-longitudinal slider, 5-conveying device, 6-veterinary medicine bottle, 7-box. DETAILED DESCRIPTION

[0019] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0020] Embodiment 1: This embodiment 1 provides a veterinary drug bottle clamping and changing direction packing device, such as Figure 1-Figure 11 As shown, including: A first rotary driving member 1; A first telescopic driving member 2, wherein the first rotating driving member 1 is used to drive the first telescopic driving member 2 to rotate; A plurality of clamping assemblies 3, wherein the plurality of clamping assemblies 3 are arranged transversely in sequence, and the first telescopic driving member 2 is used for simultaneously driving the plurality of clamping assemblies 3 to telescope; The clamping assembly 3 comprises: A bottleneck clamping piece, comprising two arc-shaped clamping heads 301 that can move toward or away from each other, wherein the clamping surface of the arc-shaped clamping heads 301 is a convex arc surface; The cone support member includes two rods 302 corresponding to two arc-shaped clamps 301 respectively, the two rods 302 are located on the same side of the arc-shaped clamps 301, and the two rods 302 can move synchronously in the direction away from or close to the arc-shaped clamps 301; the lower end of the rod 302 is connected to one end of a support plate 303, and the other end of the support plate 303 extends in the direction away from the arc-shaped clamps 301; the other end of the support plate 303 is provided with an arc-shaped supporting surface for guiding on the cone of the veterinary medicine bottle 6, and the arc-shaped supporting surface is bent upward in the length direction of the support plate 303; the distance between the two rods 302 is greater than the distance between the inner sides of the two arc-shaped clamps 301, and is smaller than the diameter of the body of the veterinary medicine bottle 6.

[0021] Compared with the prior art, the packing processes are independent and scattered, and the packing efficiency is still relatively slow; and its medicine bottle picking device is unable to complete the stable clamping of a whole row of medicine bottles. Even if a whole row of medicine bottles is clamped and packed by a robot, it is directly horizontally downward, which is easy to cause squeezing force on the medicine bottles themselves, causing damage to the medicine bottles. The present invention provides a veterinary medicine bottle 6 clamping and changing direction packing equipment and a packing method thereof. By adopting this scheme, the veterinary medicine bottle 6 can be quickly clamped and changed direction for packing by the rotation and reversing of the clamping component 3, and the direction of the veterinary medicine bottle 6 can be adjusted by the mutual cooperation of the bottleneck clamping member and the cone supporting member, which is convenient for the veterinary medicine bottle 6 to be tilted downward, thereby reducing the downward pressure and squeezing, while improving the packing efficiency. In the specific scheme, it includes a first rotating driving member 1 for driving the clamping assembly 3 in a circumferential direction, and a first telescopic driving member 2 for driving the clamping assembly 3 to extend or retract. Several clamping assemblies 3 are arranged in sequence along the transverse direction. The transverse direction described in the present invention is the arrangement direction of a row of veterinary medicine bottles 6, the longitudinal direction is the direction perpendicular to the arrangement, and the vertical direction is the height direction; the arrangement of several clamping assemblies 3 is used to synchronously clamp several veterinary medicine bottles 6 in a row; and in order to avoid excessive shielding of the circumference of the veterinary medicine bottle 6 by the clamping assembly 3 during the clamping process, thereby affecting the arrangement process below; therefore, the clamping assembly 3 includes a bottleneck clamping member and a cone supporting member, wherein the bottleneck clamping member can drive two arc-shaped clamps 301 to approach or move away from each other through a driving device to complete the stable clamping of the bottleneck of the veterinary medicine bottle 6; and the clamping surface of the arc-shaped clamp 301 is a convex arc surface, that is, the arc surface is similar to the side wall of a pipe, and the veterinary medicine bottle 6 is clamped through the arc vertex, so that when the inclination is adjusted, the veterinary medicine bottle 6 can have a tilting space. The cone portion described in the present invention is a cone-shaped portion on the veterinary medicine bottle 6 that is connected to the bottleneck. The cone portion is located between the bottleneck and the bottle body. The cone portion is supported by a cone support member to improve the stability of the veterinary medicine bottle 6 during transportation and to facilitate adjustment of the inclination angle of the veterinary medicine bottle 6; wherein the cone support member includes two rods 302 corresponding to the arc-shaped clamps 301. Driven by the driving device, the two rods 302 can synchronously move in a direction away from or close to the arc-shaped clamps 301. A supporting plate 303 is provided at the lower end of the rod 302, and an arc-shaped supporting surface is provided at the end of the supporting plate 303. In this way, when the bottleneck clamping member is stably clamped, the rod 302 can be driven to move toward the cone portion of the veterinary medicine bottle 6, so that the arc-shaped supporting surface is gradually supported on the cone portion surface, and under the guiding action of the arc-shaped surface, the veterinary medicine bottle 6 is gradually lifted by the arc-shaped supporting surface, thereby realizing the adjustment of the inclination angle of the veterinary medicine bottle 6. The angle adjustment can make the bottom of the veterinary medicine bottle 6 tilt downward by 5-15°.In addition, the distance between the two rods 302 is greater than the distance between the inner sides of the two arc-shaped clamps 301 and is smaller than the diameter of the body of the veterinary medicine bottle 6. While facilitating the insertion of the tapered position of the veterinary medicine bottle 6, the two adjacent clamping components 3 can be made to not interfere with each other. Therefore, the several clamping components 3 of the present invention only clamp and support the bottleneck and tapered portion of the veterinary medicine bottle 6, while there are no parts at the other peripheral positions of the veterinary medicine bottle 6 itself. In this way, during the clamping and lowering process, a small gap can be maintained between adjacent veterinary medicine bottles 6, thereby increasing the number of veterinary medicine bottles 6 inside the box 7 and facilitating the stacking of veterinary medicine bottles 6.

[0022] In some possible embodiments, in order to facilitate the adaptation to the cones of different sizes of the veterinary medicine bottle 6, the other end of the support plate 303 is provided with a cone 304, the large diameter end of the cone 304 is arranged toward one end of the support plate 303, and the arc-shaped support surface is the side of the cone 304, and the side of the cone 304 is a convex arc surface. In this solution, the unit formed by its arc-shaped support surface is similar to the cone 304, preferably a quarter cone 304, and its side is a convex arc surface, and the bottom of the cone 304 is the guide starting point, so the cone 304 with convex side can guide and support the cones of veterinary medicine bottles 6 of different diameters; that is, any point on the side wall of the cone 304 can be a support point.

[0023] In some possible embodiments, in order to prevent the opening and closing stroke of the two arc-shaped clamps 301 from being too large and affecting the opening and closing of the adjacent arc-shaped clamps 301, the two arc-shaped clamps 301 have a clamping space after closing, and the opening and closing ends of the clamping space are open. The size of the opening is limited, and it is necessary to ensure that the two arc-shaped clamps 301 can stably clamp the bottleneck over 180°.

[0024] In some possible embodiments, as a specific driving mode of rotating annular direction and facilitating the lateral adjustment of the clamping station, the first rotating driving member 1 includes a U-shaped mounting plate 101 and a first rotating motor 102, a first slide rail 103 is rotatably connected in the groove of the U-shaped mounting plate 101, the first rotating motor 102 is fixed to the outside of both side walls of the U-shaped mounting plate 101, and both ends of the first slide rail 103 are connected to the output end of the first rotating motor 102; The first slide rail 103 is provided with a first slider 104 and a driving motor, and the driving motor is used to drive the first slider 104 to slide horizontally; the first slider 104 is provided with an intermediate plate 105, and the plurality of clamping assemblies 3 are all provided on the intermediate plate 105. In this scheme, both side walls of the U-shaped mounting plate 101 are provided with mounting grooves, so as to facilitate the installation of the first rotating motor 102 therein; both ends of the first slide rail 103 can be rotatably connected through rotating parts, such as bearings and both side walls of the U-shaped mounting plate 101, and the output end of the first rotating motor 102 is connected to both ends of the first slide rail 103 to synchronously drive the first slide rail 103 to rotate, so that the veterinary medicine bottle 6 rotates from vertical to horizontal. In addition, a rotating motor and a chain can also be provided on the first slide rail 103, and the rotating motor drives the chain to move, and the chain drives the first slider 104 to slide, so that the positions of the plurality of clamping assemblies 3 can be adjusted horizontally.

[0025] In some possible embodiments, in order to adjust the spacing between adjacent clamping assemblies 3 according to the size of the veterinary medicine bottle 6 and facilitate the stacking of odd-numbered and even-numbered veterinary medicine bottles 6, the middle plate 105 is provided with a second slide rail 106 on the side away from the first slide block 104, and a plurality of second slide blocks 107 are sequentially provided on the second slide rail 106, and each of the clamping assemblies 3 is connected to a second slide block 107; a second telescopic driving member 108 is provided between adjacent second slide blocks 107, and the second telescopic driving member 108 is used to change the spacing between adjacent second slide blocks 107; the second slide block 107 located at the edge is fixed on the second slide rail 106; The second slider 107 fixed on the second slide rail 106 has a rotating disk 109 at the bottom, and the clamping assembly 3 is connected to the rotating disk 109. The rotating disk 109 is used to drive the clamping assembly 3 to rotate so that the clamping assembly 3 can switch between the horizontal clamping direction and the vertical clamping direction. In this scheme, through the second slide rail 106 and a plurality of second sliders 107, a plurality of clamping assemblies 3 are installed horizontally in sequence. Since the second slider 107 on the edge is fixed, the spacing between adjacent clamping assemblies 3 can be changed under the driving action of a plurality of second telescopic driving members 108; wherein the second telescopic driving member 108 can be a telescopic cylinder, a hydraulic cylinder or other components. In addition, the second slider 107 fixed on the edge has a rotating disk 109 at the bottom, and the rotating disk 109 can be rotatably connected to the bottom of the second slider 107, and a rotating motor is set in the second slider 107, similar to the camera rotating seat, which is a prior art and will not be repeated here. Since the clamping assembly 3 is in the shape of an elongated strip as a whole, the clamping assembly 3 can be changed from a long side to a short side in the horizontal direction under the 90° rotation drive of the rotating disk 109; in this way, when it is necessary to stack a second layer of veterinary medicine bottles 6 on the first layer of veterinary medicine bottles 6 in the box body 7, since the number is reduced by one, such as from an odd number to an even number, the clamping assembly 3 on the edge can be inactive and does not need to be clamped. The clamping assembly 3 on the edge is rotated and changed from a long side to a short side. At this time, the second telescopic driving member 108 of the clamping assembly 3 on the edge is retracted to reduce the width of the clamping assembly 3 on the edge as much as possible and avoid the side wall of the box body 7. When an even number of veterinary medicine bottles 6 are stacked, all the clamping assemblies 3 can enter the box body 7, and the clamping assembly 3 on the edge can also enter the remaining space due to its reduced width.

[0026] In some possible embodiments, in order to facilitate the extension and retraction of the clamping assembly 3, the clamping assembly 3 further includes a first plate 305 and a second plate 306, wherein the first plate 305 is connected to the first rotating driving member 1 through a connecting block 313; the second plate 306 is disposed on a side of the first plate 305 away from the first rotating driving member 1; the second plate 306 is connected to the first plate 305 through a plurality of first guide rods 307, and the plurality of first guide rods 307 all slide through the first plate 305; The first telescopic driving member 2 is fixed on the first flat plate 305, and its driving end is connected to the second flat plate 306. In this solution, the first telescopic driving member 2 can be preferably a telescopic cylinder, and a mounting through hole is provided on the first flat plate 305, so that the first telescopic driving member 2 is fixed in the mounting through hole, and its output end is connected to the second flat plate 306, and the second flat plate 306 is a long strip; a plurality of first guide rods 307 are provided between the first flat plate 305 and the second flat plate 306 to improve the movement stability of the second flat plate 306.

[0027] In some possible embodiments, as a specific implementation method for driving two arc-shaped clamps 301 to clamp, the middle of the second flat plate 306 is provided with a long through hole, and the two arc-shaped clamps 301 are provided with an extension section 3011, and the extension section 3011 is used to pass through the long through hole and be slidably connected with the long through hole; The second flat plate 306 is also provided with a second rotary motor 308 and a stabilizing block 309, which are respectively located at the two ends of the long through hole; the output end of the second rotary motor 308 is provided with a bidirectional screw 310, which passes through the two extension sections 3011 and the stabilizing block 309 in sequence and is rotatably connected; the two threaded sections of the bidirectional screw 310 are respectively threadedly connected with the two extension sections 3011. In this solution, a threaded hole is horizontally opened in the extension section 3011, and a transverse slider is horizontally arranged below the threaded hole, and transverse grooves are arranged on both sides of the long through hole, and the sliding adaptation of the transverse slider and the transverse groove facilitates the sliding of the two arc-shaped chucks 301 on the long through hole; the output end of the second rotary motor 308 is a bidirectional screw 310, which has two threads in opposite directions, so that the two arc-shaped chucks 301 can be driven to move closer or farther away from each other by the rotation of the bidirectional screw 310.

[0028] In some possible embodiments, as a specific implementation method for driving the cone support member to move, a third slider 311 and a third rotary motor 312 are respectively provided on both sides of the bottom of the second flat plate 306, the third slider 311 is slidably connected to the bottom of the second flat plate 306, and the third rotary motor 312 is used to drive the third slider 311 to move away from or close to the arc-shaped clamp 301; the upper end of the rod 302 is connected to the third slider 311; The output end of the third rotary motor 312 is connected to the third slider 311 through a screw rod, and the housing of the third rotary motor 312 is slidably connected to the third slider 311 through a second guide rod. In this solution, longitudinal slide grooves are provided at the bottom of both sides of the second flat plate 306, and the third slider 311 is slidably connected to the longitudinal slide grooves. Two third rotary motors 312 are respectively fixed to both sides of the bottom of the second flat plate 306, and the screw rod of the third rotary motor 312 is threadedly connected to the third slider 311, and the guide rod is slidably connected to the third slider 311. Therefore, under the rotation of the screw rod, the third slider 311 can be driven to move back and forth, so that the cone support can be supported and the angle can be adjusted.

[0029] In some possible embodiments, in order to facilitate displacement in multiple directions and realize rapid packing, a carrying device 4 is also included, and the carrying device 4 includes a base plate 401, a lifting unit 402 and a positioning unit 403; the base plate 401 is used to place the box body 7; the lifting unit 402 is arranged on the base plate 401; the lifting unit 402 is used to drive the positioning unit 403 to rise and fall; the positioning unit 403 is provided with a longitudinal slide rail 404, and the first rotating drive member 1 is slidably connected to the longitudinal slide rail 404 through a longitudinal slider 405. The present scheme also includes a conveying device 5, which is used to convey several rows of veterinary medicine bottles 6 to the clamping station in sequence. The conveying device 5 is a conveyor belt. A groove or several connected grooves can be set in each row on the conveying surface of the conveyor belt to facilitate the placement of veterinary medicine bottles 6 in the grooves, thereby locating the initial position of a row of veterinary medicine bottles 6; a carrying device 4 is set at the end of the conveying device 5, and in the carrying device 4, its bottom is a bottom plate 401, which is used to temporarily fix the box body 7, such as clamping the box body 7 by clamping on both sides; the lifting unit 402 can adopt a lifting cylinder, and an L-shaped plate is set at its output end. The vertical side of the L-shaped plate is fixed to the output end of the lifting cylinder, and the horizontal side is provided with a longitudinal slide rail 404, and the first rotating drive member 1 is slidably connected to the longitudinal slide rail 404 through a longitudinal slider 405. As shown in the above scheme, four-axis displacement can be achieved through the longitudinal displacement of the longitudinal slider 405, the lateral displacement of the first slider 104, the vertical displacement of the lifting unit 402 and the rotational drive of the first rotation drive member 1; and fine-tuning can be completed through the drive of the second slider 107 and the first telescopic drive member 2.

[0030] The rod 302 and the arc-shaped clamp 301 are both made of metal material.

[0031] Embodiment 2: Embodiment 2 is further optimized on the basis of Embodiment 1, and provides a packing method of a veterinary drug bottle 6 clamping and changing direction packing device, comprising the following specific steps: Several rows are placed in sequence on the length direction of the conveying surface of the conveying device 5, and each row includes several veterinary medicine bottles 6; the conveying device 5 is used to convey several rows of veterinary medicine bottles 6 to the clamping station in sequence. The conveying device 5 is a conveyor belt. A groove or several connected grooves can be set for each row on the conveying surface of the conveyor belt to facilitate the placement of the veterinary medicine bottles 6 in the groove, thereby positioning the initial position of a row of veterinary medicine bottles 6, so that a corresponding smaller gap is always maintained between adjacent veterinary medicine bottles 6 in a row.

[0032] When a row of veterinary medicine bottles 6 reaches the clamping station, the clamping assembly 3 remains horizontal and drives the first slider 104 to slide horizontally so that several clamping assemblies 3 correspond to each veterinary medicine bottle 6; then the first telescopic drive member 2 is driven to extend so that several clamping assemblies 3 extend into the bottlenecks of the corresponding veterinary medicine bottles 6; at this time, the second rotating motor 308 is controlled to rotate so that the two arc-shaped clamps 301 clamp the bottlenecks of the veterinary medicine bottles 6, that is, several bottleneck clamps clamp the bottlenecks of several veterinary medicine bottles 6 respectively, and at this time, the conical support member also extends into the bottleneck position of the veterinary medicine bottle 6.

[0033] After the clamping is completed, the lifting unit 402 controls the plurality of clamping assemblies 3 to rise, and the longitudinal slider 405 moves longitudinally, so that the clamping assemblies 3 exit the clamping station and are located above the box 7; then the first rotary drive member 1 drives the plurality of clamping assemblies 3 to rotate, so that the clamping assemblies 3 are vertical, and the clamped veterinary drug bottle 6 gradually changes from vertical to horizontal; During the rotation process, the cone support member is synchronously driven to move toward the cone of the veterinary medicine bottle 6, so that the arc-shaped support surface is supported on the cone of the veterinary medicine bottle 6, and the arc-shaped support surface adjusts the angle of the veterinary medicine bottle 6 by moving forward and backward until the veterinary medicine bottle 6 is adjusted to an inclined state with the bottom facing downward. This avoids squeezing of the entire bottle body of the veterinary medicine bottle 6 when it is lowered, reduces the downward pressure impact, and facilitates the tilted lowering of the veterinary medicine bottle 6; an angle sensor can be provided on the clamping assembly 3 to facilitate real-time observation and control of the tilt angle.

[0034] After the tilt angle is adjusted, several clamping assemblies 3 are lowered through the lifting unit 402, so that several clamped veterinary medicine bottles 6 enter the box body 7. When the lower end of the veterinary medicine bottle 6 first moves into place, that is, when the tilt angle begins to change, since the veterinary medicine bottle 6 is in a tilted state, it is directly lowered, and the position of the veterinary medicine bottle 6 will be offset forward by a moving distance. Therefore, at this time, the longitudinal slider 405 is used to control the several clamping assemblies 3 to move in the conical direction of the veterinary medicine bottle 6 and lower it synchronously, so as to push the veterinary medicine bottle 6 back while lowering it, so that the veterinary medicine bottle 6 is finally horizontal and retreats to the specified position.

[0035] When the veterinary medicine bottles 6 are completely laid flat, the longitudinal slider 405 is used to integrally control the clamping components 3 to move toward the neck of the veterinary medicine bottle 6 to the initial clamping position, and then the bottleneck clamp is opened and the clamping components 3 are lifted up to complete the horizontal placement of a row of veterinary medicine bottles 6.

[0036] Repeating steps S1-S6 can complete the horizontal placement of several rows of veterinary medicine bottles 6 in sequence.

[0037] In the above-mentioned repeated steps, when the veterinary medicine bottles 6 are stacked upward, such as when the second layer of veterinary medicine bottles 6 are stacked on the first layer of veterinary medicine bottles 6 in the box body 7, since the number is reduced by one, such as from an odd number to an even number, the clamping assembly 3 on the edge may not work and does not need to be clamped. At this time, the rotating disk 109 is used to control the clamping assembly 3 on the edge to rotate, from the long side to the short side. At this time, the second telescopic drive component 108 of the clamping assembly 3 on the edge is retracted to reduce the width of the clamping assembly 3 on the edge as much as possible, and avoid the side wall of the box body 7. When an even number of veterinary medicine bottles 6 are stacked, all the clamping assemblies 3 can enter the box body 7, and the clamping assembly 3 on the edge can also enter the remaining space due to its reduced width.

[0038] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A veterinary drug bottle clamping and changing direction packing device, characterized in that: include: A first rotary drive member (1); A first telescopic driving member (2), wherein the first rotating driving member (1) is used to drive the first telescopic driving member (2) to rotate; A plurality of clamping assemblies (3), wherein the plurality of clamping assemblies (3) are arranged in sequence in transverse order, and the first telescopic driving member (2) is used for simultaneously driving the plurality of clamping assemblies (3) to telescope; The clamping assembly comprises: A bottle neck clamping piece, comprising two arc-shaped clamping heads (301) that can move toward or away from each other, wherein the clamping surfaces of the arc-shaped clamping heads (301) are convex arc surfaces; A cone support member, comprising two rods (302) respectively corresponding to two arc-shaped clamps (301), the two rods (302) being located on the same side of the arc-shaped clamps (301), and the two rods (302) being able to move synchronously in a direction away from or close to the arc-shaped clamps (301); the lower end of the rod (302) is connected to one end of a support plate (303), and the other end of the support plate (303) extends in a direction away from the arc-shaped clamps (301); the other end of the support plate (303) is provided with an arc-shaped support surface for guiding on the cone of the veterinary medicine bottle, and the arc-shaped support surface is bent upward in the length direction of the support plate (303); the spacing between the two rods (302) is greater than the spacing between the inner sides of the two arc-shaped clamps (301) and is smaller than the diameter of the veterinary medicine bottle body.

2. The veterinary drug bottle clamping and changing direction packing device according to claim 1 is characterized in that: The other end of the support plate (303) is provided with a cone (304), the large diameter end of the cone (304) is arranged towards one end of the support plate (303), and the arc-shaped supporting surface is the side surface of the cone (304), and the side surface of the cone (304) is an outwardly convex arc surface.

3. The veterinary drug bottle clamping and changing direction packing device according to claim 1 is characterized in that: The two arc-shaped clamps (301) have a clamping space when closed, and the opening and closing ends of the clamping space are open.

4. The veterinary drug bottle clamping and changing direction packing device according to claim 1 is characterized in that: The first rotary drive member (1) comprises a U-shaped mounting plate (101) and a first rotary motor (102); a first slide rail (103) is rotatably connected in a groove of the U-shaped mounting plate (101); the first rotary motor (102) is fixed to the outside of both side walls of the U-shaped mounting plate (101); and both ends of the first slide rail (103) are connected to output ends of the first rotary motor (102); The first slide rail (103) is provided with a first slider (104) and a driving motor, the driving motor being used to drive the first slider (104) to slide in a transverse direction; the first slider (104) is provided with an intermediate plate (105), and the plurality of clamping assemblies (3) are all provided on the intermediate plate (105).

5. The veterinary drug bottle clamping and changing direction packing device according to claim 4 is characterized in that: The middle plate (105) is provided with a second slide rail (106) on a side away from the first slide block (104), and a plurality of second slide blocks (107) are sequentially provided on the second slide rail (106), and each of the clamping components (3) is connected to a second slide block (107); a second telescopic driving member (108) is provided between adjacent second slide blocks (107), and the second telescopic driving member (108) is used to change the spacing between adjacent second slide blocks (107); and a second slide block (107) located at the edge is fixed on the second slide rail (106); The second sliding block (107) fixed on the second sliding rail (106) has a rotating disk (109) at its bottom, the clamping assembly (3) is connected to the rotating disk (109), and the rotating disk (109) is used to drive the clamping assembly (3) to rotate, so that the clamping assembly (3) switches between the transverse clamping direction and the longitudinal clamping direction.

6. The veterinary drug bottle clamping and changing direction packing device according to any one of claims 1 to 5, characterized in that: The clamping assembly further comprises a first plate (305) and a second plate (306), wherein the first plate (305) is connected to the first rotating driving member (1) via a connecting block (313); the second plate (306) is arranged on a side of the first plate (305) away from the first rotating driving member (1); the second plate (306) is connected to the first plate (305) via a plurality of first guide rods (307), and the plurality of first guide rods (307) all slide through the first plate (305); The first telescopic driving member (2) is fixed on the first flat plate (305), and a driving end thereof is connected to the second flat plate (306).

7. The veterinary drug bottle clamping and changing direction packing device according to claim 6 is characterized in that: The middle part of the second flat plate (306) is provided with a long through hole, and the two arc-shaped clamps (301) are provided with an extension section (3011), and the extension section (3011) is used to pass through the long through hole and be slidably connected with the long through hole; The second flat plate (306) is also provided with a second rotating motor (308) and a stabilizing block (309), and the second rotating motor (308) and the stabilizing block (309) are respectively located at two ends of the long through hole; the output end of the second rotating motor (308) is provided with a bidirectional screw (310), and the bidirectional screw (310) passes through the two extension sections (3011) and the stabilizing block (309) in sequence to be rotatably connected; the two threaded sections of the bidirectional screw (310) are respectively threadedly connected to the two extension sections (3011).

8. The veterinary drug bottle clamping and changing direction packing device according to claim 6 is characterized in that: A third slider (311) and a third rotating motor (312) are respectively provided on both sides of the bottom of the second plate (306); the third slider (311) is slidably connected to the bottom of the second plate (306); the third rotating motor (312) is used to drive the third slider (311) to move in a direction away from or close to the arc-shaped clamp (301); the upper end of the rod (302) is connected to the third slider (311); The output end of the third rotating motor (312) is connected to the third sliding block (311) via a screw rod, and the housing of the third rotating motor (312) is slidably connected to the third sliding block (311) via a second guide rod.

9. The veterinary drug bottle clamping and changing direction packing device according to any one of claims 1 to 5, characterized in that: The invention also comprises a bearing device (4), wherein the bearing device (4) comprises a bottom plate (401), a lifting unit (402) and a positioning unit (403); the bottom plate (401) is used for placing a box; the lifting unit (402) is arranged on the bottom plate (401); the lifting unit (402) is used for driving the positioning unit (403) to rise and fall; the positioning unit (403) is provided with a longitudinal slide rail (404), and the first rotary drive member (1) is slidably connected to the longitudinal slide rail (404) via a longitudinal slider (405).

10. A packing method for a veterinary drug bottle clamping and changing direction packing device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: A clamping station is provided at the output end of the conveying device (5), and a plurality of rows are sequentially placed in the length direction of the conveying surface of the conveying device (5), each row including a plurality of veterinary drug bottles (6), and the direction of each row is perpendicular to the length direction of the conveying device (5); S2: A carrying device (4) is also arranged next to the clamping station, and the carrying device (4) comprises a bottom plate (401), a lifting unit (402) and a positioning unit (403); the bottom plate (401) is used to place a box; the lifting unit (402) is arranged on the bottom plate (401); the lifting unit (402) is used to drive the positioning unit (403) to rise and fall; the positioning unit (403) is provided with a longitudinal slide rail (404), and the first rotary drive member (1) is slidably connected to the longitudinal slide rail (404) via a longitudinal slider (405); When a row of veterinary medicine bottles (6) reaches the clamping station, the plurality of clamping assemblies (3) are controlled to move along a horizontal plane toward the clamping station via a longitudinal slide rail (404) until the plurality of bottleneck clamping members clamp the bottlenecks of the plurality of veterinary medicine bottles (6) respectively, and at this time, the cone support member also extends into the bottleneck position of the veterinary medicine bottle (6); S3: controlling the plurality of clamping components (3) to exit the clamping station, and driving the plurality of clamping components (3) to rotate via the first rotary drive member (1), so that the clamped veterinary drug bottle (6) gradually changes from a vertical position to a horizontal position; At this time, the conical support member is synchronously driven to move toward the conical portion of the veterinary medicine bottle (6), so that the arc-shaped support surface is supported on the conical portion of the veterinary medicine bottle (6), and the arc-shaped support surface is adjusted to the angle of the veterinary medicine bottle (6) by moving forward and backward, until the veterinary medicine bottle (6) is adjusted to an inclined state with the bottom facing downward; S4: lowering a plurality of clamping assemblies (3) through the lifting unit (402) so that the clamped plurality of veterinary medicine bottles (6) enter the box body (7); when the lower end of the veterinary medicine bottle (6) is first moved into position, the plurality of clamping assemblies (3) are controlled as a whole to move in the direction of the conical portion of the veterinary medicine bottle (6) and lowered synchronously, so that the veterinary medicine bottle (6) is finally horizontal and retreats to a specified position; S5: Controlling the plurality of clamping components (3) to move toward the neck of the veterinary medicine bottle (6) to an initial clamping position, then opening the bottleneck clamping piece, and lifting the clamping components (3), thereby completing the horizontal placement of a row of veterinary medicine bottles (6); S6: Repeat steps S1-S5 to sequentially complete the horizontal placement of several rows of veterinary medicine bottles (6).

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