Bundling device

Abstract

The application provides a bundling device, which solves the technical problems of manual bundling of medicine bundles and medicine packs, time-consuming, laborious and low work efficiency. The bundling device comprises a positioning table, a righting and clamping mechanism and a winding mechanism. The positioning table is used for positioning a first component. The righting and clamping mechanism is located above the positioning table and comprises a clamping jaw assembly used for clamping and fixing a second component. The winding mechanism is located on the side of the positioning table and the righting and clamping mechanism and is rotatably arranged around the positioning table, so as to wind a line on the to-be-bundled parts of the first component and the second component. The positioning table is movably arranged in the vertical direction, and the righting and clamping mechanism can move with the positioning table when clamping the second component, so that the line is wound along the to-be-bundled parts. The bundling device does not need manual keeping of the adhering state of the band and the medicine bundle, does not need manual holding of the medicine bundle, and does not need manual winding, thereby improving the bundling efficiency of the medicine bundle (the second component) and the medicine pack (the first component).

Description

Technical Field

[0001] This invention relates to the field of energetic material packaging and processing technology, and in particular to a strapping device. Background Technology

[0002] Energetic materials are classified as flammable and explosive, and some involve the binding and securing of explosive packages and bundles. See also Figure 1 As shown, Figure 1 This is a schematic diagram of the existing technology showing the fit between the medicine pack 100 and the medicine bundle 200 before binding. The medicine pack 100 includes a medicine pack body 101 and a cloth strip 102, with the cloth strip 102 fixed to the medicine pack body 101. When fixing the medicine pack 100 and the medicine bundle 200, the cloth strip 102 needs to be attached to the surface of the medicine bundle 200, and then bound with a rope.

[0003] In the prior art, when binding and fixing the medicine pack 100 and the medicine bundle 200, it is necessary to manually attach the cloth strip 102 to the surface of the medicine bundle, and then wrap the cloth strip 102 with thread to bind and fix the medicine bundle 200, thereby achieving the binding and fixing of the medicine pack 100 and the medicine bundle 200.

[0004] The applicant has discovered that the existing technology has at least the following technical problems: manually attaching the fabric tape 102 to the surface of the drug bundle 200 and binding the fabric tape 102 to the drug bundle 200 with wire is time-consuming, labor-intensive, and inefficient. For flexible materials such as the fabric tape 102, the existing automated equipment is unable to support the attachment of the fabric tape to the drug bundle 200. Summary of the Invention

[0005] The purpose of this invention is to provide a binding device to solve the technical problems of time-consuming, labor-intensive, and inefficient manual binding of medicine packets and bundles in the prior art. The various technical effects of the preferred solutions among the many technical solutions provided by this invention are detailed below.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] The binding device provided by the present invention includes a positioning platform, a straightening and clamping mechanism, and a winding mechanism, wherein: The positioning platform is used to position the first component, and the straightening and clamping mechanism is located above the positioning platform. The straightening and clamping mechanism includes a gripper assembly, which is used to clamp and fix the second component. The winding mechanism is located beside the positioning platform and the straightening clamping mechanism, and is rotatably arranged around the positioning platform, so as to wind the wire around the binding part of the first component and the second component. The positioning platform is vertically movable, and the straightening clamping mechanism can move with the positioning platform when clamping the second component, thereby causing the wire to wrap around the part to be bundled.

[0008] Preferably, the strapping device further includes a lifting drive device and a base, wherein: The lifting drive device is fixed on the base, and the drive end of the lifting drive device is driven to the positioning platform to drive the positioning platform to move in the vertical direction.

[0009] Preferably, the gripper assembly includes two opposing grippers with their gripping sides facing each other and matching the outer contour of the second component. The two grippers can move toward or away from each other to grip or release the second component.

[0010] Preferably, the straightening clamping mechanism further includes a first drive assembly and a mounting plate, wherein: The first drive assembly has a first telescopic end and a second telescopic end, the first telescopic end and the second telescopic end are oriented in opposite directions and are both fixedly connected to the corresponding mounting plate. The gripper is slidably connected to the corresponding mounting plate. The first telescopic end and the second telescopic end extend and retract synchronously towards or away from each other, thereby driving the two grippers to move towards or away from each other.

[0011] Preferably, the straightening clamping mechanism further includes an elastic element, which is vertically arranged, with one end fixed to the mounting plate and the other end abutting against the upper part of the corresponding gripper. When the positioning platform is vertically raised and lowered and the grippers are all clamping the second component, the grippers can slide relative to the corresponding mounting plate under the elastic action of the elastic element.

[0012] Preferably, the binding device includes a support frame and a rotation drive device. The rotation drive device is fixed on the support frame and is connected to the winding mechanism for driving the winding mechanism to continuously rotate around the axis of the positioning platform.

[0013] Preferably, the support frame includes a support base and a support rod, the support rod is vertically arranged and located at the bottom of the support base, the support rod surrounds the positioning platform, the straightening clamping mechanism and the winding mechanism, and the rotation drive device is fixed to the support base.

[0014] Preferably, the winding mechanism includes a winding roller and a winding arm, wherein: The winding arm is fixed to the connecting plate, the wire roller is rotatably connected to the connecting plate, and the rotation drive device is connected to the connecting plate for driving the connecting plate and the winding arm to rotate around the positioning platform. The winding arm is equipped with a wire guide mechanism for guiding the direction of the wire. A finger rod is fixed to the lower end of the winding arm, and a wire outlet hole is provided on the finger rod.

[0015] Preferably, the lead wire mechanism includes a fixed pulley and / or a fixed block with a lead wire hole; The winding arm is also equipped with a wire damper and / or a tension compensation mechanism, wherein the tension compensation mechanism includes a slide rail, a moving block, and a tensioning wheel, wherein: The slide rail is fixed to the winding arm and is vertically arranged. The tensioning wheel is rotatably connected to the moving block. The moving block is locked to the slide rail by a locking adjustment component, and the position of the moving block on the slide rail is adjustable.

[0016] Preferably, the positioning stage includes a positioning groove for receiving the first component.

[0017] The binding device provided by this invention has the following advantages compared with the prior art: the medicine package (first component) is fixedly positioned on the positioning platform; the straightening and clamping mechanism clamps and fixes the medicine bundle (second component) by clamping, and the strap can adhere to the medicine bundle; the winding mechanism rotates around the positioning platform, winding the thread around the position where the strap covers the medicine bundle (the part to be bound), thereby binding the medicine bundle and the medicine package with thread. This binding device eliminates the need for manual maintenance of the strap and the medicine bundle, manual holding of the medicine bundle, and manual winding, thus improving the binding efficiency of the medicine bundle (second component) and the medicine package (first component). Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the existing technology showing the cooperation structure between the medicine pack and the medicine bundle before binding; Figure 2 This is a schematic diagram of the overall structure of the strapping device; Figure 3 This is a schematic diagram of the cooperative structure of the positioning platform, the straightening clamping mechanism, and the winding mechanism; Figure 4 This is a schematic diagram of the winding mechanism; Figure 5 This is a schematic diagram of the cooperation structure between the positioning platform and the straightening clamping mechanism.

[0020] In the diagram: 100, medicine pack; 101, medicine pack body; 102, cloth belt; 200, medicine bundle; 1, positioning platform; 11, positioning groove; 2, straightening and clamping mechanism; 21, gripper; 20, first drive assembly; 22, first telescopic end; 23, second telescopic end; 24, mounting plate; 25, elastic element; 3, winding mechanism; 31, wire roller; 32, winding arm; 33, finger rod; 331, wire outlet hole; 34, connecting plate; 35, fixed pulley; 36, fixing block; 37, wire damper; 38, tension compensation mechanism; 381, slide rail; 382, ​​moving block; 383, tensioning wheel; 384, locking adjustment element; 4, lifting drive device; 5, seat; 6, support frame; 61, support base; 62, support rod; 7, rotation drive device; 71, drive gear; 72, reduction gear; 8, pneumatic slip ring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be described in detail below. Obviously, the described embodiments are merely some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0022] In the description of this invention, it should be understood that the terms "center," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and "side," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0023] In the prior art, see Figure 1 As shown, Figure 1This is a schematic diagram of the assembly structure of the medicine pack 100 and the medicine bundle 200 before binding in the prior art. The medicine pack 100 includes a medicine pack body 101 and a cloth strip 102, with the cloth strip 102 fixed to the medicine pack body 101. When fixing the medicine pack 100 and the medicine bundle 200, the cloth strip 102 needs to be attached to the surface of the medicine bundle 200, and then bound with a rope. In the prior art, when binding and fixing the medicine pack 100 and the medicine bundle 200, it is necessary to manually attach the cloth strip 102 to the surface of the medicine bundle, and then wrap the cloth strip 102 with rope to bind and fix it, thereby achieving the binding and fixing of the medicine pack 100 and the medicine bundle 200. The method of manually attaching the cloth strip 102 to the surface of the medicine bundle 200 and wrapping the cloth strip 102 with rope is time-consuming, labor-intensive, and inefficient. For flexible materials such as the fabric tape 102, existing automated equipment has difficulty supporting the bonding of the fabric tape and the drug bundle 200.

[0024] To address the aforementioned problems, embodiments of the present invention provide a binding device that eliminates the need for manual maintenance of the strapping and the bundle of medicine, manual manipulation of the bundle of medicine, and manual wrapping, thereby improving the binding efficiency of the bundle of medicine (second component) and the medicine pack (first component).

[0025] The following is combined Figures 2-5 The technical solution provided by this invention will be described in more detail below.

[0026] The present invention provides a binding device, comprising a positioning platform 1, a straightening and clamping mechanism 2, and a winding mechanism 3, wherein: the positioning platform 1 is used to position a first component; the straightening and clamping mechanism 2 is located above the positioning platform 1 and includes a gripper assembly for clamping and fixing a second component; the winding mechanism 3 is located beside the positioning platform 1 and the straightening and clamping mechanism 2 and is rotatably arranged around the positioning platform 1, thereby winding the wire around the binding portion of the first component and the second component; the positioning platform 1 is movably arranged in the vertical direction, and the straightening and clamping mechanism 2 can move with the positioning platform 1 when clamping the second component, thereby causing the wire to be wound along the binding portion.

[0027] The binding device can be used to bind the medicine pack 100 and the medicine bundle 200. In this case, the first component is the medicine pack and the second component is the medicine bundle. Of course, the first and second components can also be other components to be bound. The following description uses the binding of the medicine pack and the medicine bundle as an example. The gripper assembly can achieve the adhesion of the cloth strip 102 and the medicine bundle 200.

[0028] As an alternative implementation, see [link to implementation details]. Figure 5 The positioning platform 1 includes a positioning groove 11 for accommodating the first component. The medicine pack body can be directly placed in the positioning groove 11 to position the medicine pack body and prevent it from falling off, which would affect the binding of the medicine pack and the medicine bundle.

[0029] For details, see Figure 2 As shown, Figure 2 The fabric tape 102 is not yet attached to the surface of the drug bundle 200. It can be guided to the position where it will adhere to the drug bundle surface using auxiliary equipment or manually. Once the fabric tape 102 is attached to the drug bundle 200, during the bundling of the drug pack 100 and the drug bundle 200, the gripper assembly simultaneously holds the fabric tape 102 and the drug bundle 200, ensuring the fabric tape 102 is tightly adhered to the surface of the drug bundle 200 and maintaining this position. Simultaneously, the gripper assembly can straighten the drug bundle 200, preventing it from tilting. The fabric tape can be guided to the position using equipment or manual assistance. Figure 2 The cloth strip is wrapped around the surface of the drug bundle.

[0030] The binding device provided by this invention includes a medicine package (first component) fixedly positioned on a positioning platform 1. A straightening and clamping mechanism 2 clamps and fixes the medicine bundle (second component) tightly, ensuring the strap adheres snugly to the medicine bundle. A winding mechanism 3 rotates around the positioning platform 1, winding thread around the position where the strap covers the medicine bundle (the binding area), thereby binding the medicine bundle and medicine package together. This binding device eliminates the need for manual maintenance of the strap and medicine bundle, manual support of the medicine bundle, and manual winding, thus improving the binding efficiency of the medicine bundle (second component) and medicine package (first component).

[0031] As an alternative implementation, see [link to implementation details]. Figure 2 and Figure 3 , Figure 5 As shown, the strapping device also includes a lifting drive device 4 and a base 5, wherein: the lifting drive device 4 is fixed on the base 5, and the driving end of the lifting drive device 4 is driven to be connected to the positioning table 1 for driving the positioning table 1 to move in the vertical direction.

[0032] The lifting drive device 4 can be a lifting cylinder or a linear servo module. Its function is to drive the positioning platform 1 and the medicine bag located inside the positioning platform 1 to lift and lower, thereby realizing multiple turns of the thread along the direction of the binding height. The lifting height of the positioning platform 1 is the length of the thread winding section.

[0033] As an alternative implementation, see [link to implementation details]. Figure 3 and Figure 5 As shown, the gripper assembly includes two grippers 21 arranged opposite each other. The gripping sides of the grippers 21 are arranged opposite each other and match the outer contour of the second component. The two grippers 21 can move towards each other or away from each other, thereby gripping or releasing the second component.

[0034] When the two grippers 21 move toward each other, the grippers 21 can clamp and fix the cloth strip attached to the drug bundle and the surface of the drug bundle, maintain the attachment of the cloth strip to the surface of the drug bundle, and the grippers 21 can straighten the drug bundle to prevent the drug bundle from falling off.

[0035] As an alternative implementation, see [link to implementation details]. Figure 3 and Figure 5 As shown, the straightening clamping mechanism 2 also includes a first drive assembly 20 and a mounting plate 24, wherein: the first drive assembly 20 has a first telescopic end 22 and a second telescopic end 23, the first telescopic end 22 and the second telescopic end 23 are oriented in opposite directions and are both fixedly connected to the corresponding mounting plate 24, the gripper 21 is slidably connected to the corresponding mounting plate 24, and the first telescopic end 22 and the second telescopic end 23 extend and retract synchronously in opposite directions, thereby driving the two grippers 21 to move in opposite directions.

[0036] The first driving device can be two telescopic cylinders fixed in opposite directions, with the first telescopic end 22 and the second telescopic end 23 extending and retracting synchronously towards or away from each other, driving the two grippers 21 to move towards or away from each other. For details, see [link to details]. Figure 5 As shown, the first telescopic end 22 and the second telescopic end 23 drive the two grippers 21 to face each other or back to back through the corresponding mounting plate 24, thereby realizing the clamping and fixing of the drug bundle by the two grippers 21.

[0037] The gripping side of the claw 21 is curved, which facilitates tight gripping of the drug bundle and the cloth strip.

[0038] As an alternative implementation, see [link to implementation details]. Figure 3 and Figure 5 As shown, the straightening and clamping mechanism 2 also includes an elastic element 25. The elastic element 25 is vertically arranged, with one end fixed to the mounting plate 24 and the other end abutting against the upper part of the corresponding gripper 21. When the positioning table 1 is vertically raised and lowered and the grippers 21 are all clamping the second component, the grippers 21 can slide relative to the corresponding mounting plate 24 under the elastic action of the elastic element 25.

[0039] The elastic element 25 can be a compression spring, which is sleeved on the positioning post so that it can extend and retract in the vertical direction.

[0040] Specifically, the first drive assembly 20 and the mounting plate 24 do not move in the vertical direction. After the fabric tape adheres to the outer surface of the drug bundle, the lifting drive device 4 drives the positioning platform 1 to rise and fall, so that the fabric tape and drug bundle move between the two grippers 21. The first drive assembly 20 drives the two grippers 21 to clamp the fabric tape and drug bundle that are attached to each other. Specifically, when the winding mechanism 3 winds the fabric tape and drug bundle, the lifting drive device 4 drives the positioning platform 1 to rise and fall. At this time, since the two grippers 21 are tightly clamped on the surface of the drug bundle and fabric tape, the drug bundle moves with the positioning platform 1, causing the grippers 21 to rise and fall. At this time, the elastic element 25 is compressed, while the mounting plate 24 and the first drive assembly 20 do not move in the vertical direction.

[0041] The lifting drive device 4 drives the positioning platform 1 to lift, which enables the thread to wrap around the surface of the cloth and the medicine bundle, thereby ensuring the binding stability between the medicine pack and the medicine bundle.

[0042] As an alternative implementation, see [link to implementation details]. Figure 2 and Figure 3 As shown, the binding device includes a support frame 6 and a rotation drive device 7. The rotation drive device 7 is fixed on the support frame 6 and is connected to the winding mechanism 3 for transmission, and is used to drive the winding mechanism 3 to continuously rotate around the axis of the positioning table 1.

[0043] The rotation drive device 7 can be a motor, see [reference]. Figure 3 As shown, a drive gear 71 is fixed at the output end of the rotary drive device 7. The drive gear 71 meshes with the reduction gear 72. Both the drive gear 71 and the reduction gear 72 are rotatably connected to the support frame 6. The outer diameter of the reduction gear 72 is larger than the outer diameter of the drive gear 71, thereby achieving the purpose of deceleration.

[0044] See Figure 3 As shown, a pneumatic slip ring 8 is provided on the support frame 6 for transmitting gas and compressed air to the first drive assembly 20.

[0045] As an alternative implementation, see [link to implementation details]. Figure 2 As shown, the support frame 6 includes a support base 61 and a support rod 62. The support rod 62 is vertically arranged and located at the bottom of the support base 61. The support rod 62 surrounds the positioning platform 1, the straightening clamping mechanism 2 and the winding mechanism 3. The rotation drive device 7 is fixed on the support base 61.

[0046] Multiple support rods 62 stably support the support base 61, and the support base 61 supports the rotation drive device 7. The structure of the support frame 6 provides space for the positioning platform 1, the straightening clamping mechanism 2 and the winding mechanism 3, so as to prevent the mechanisms from interfering with each other and ensure the stability of the device operation.

[0047] As an alternative implementation, see [link to implementation details]. Figures 2-4 As shown, the winding mechanism 3 includes a wire roller 31 and a winding arm 32, wherein: the winding arm 32 is fixed on the connecting plate 34, the wire roller 31 is rotatably connected to the connecting plate 34, the rotation drive device 7 is connected to the mounting plate 24 for driving the connecting plate 34 and the winding arm 32 to rotate around the positioning platform 1; a wire guide mechanism is provided on the winding arm 32 for guiding the direction of the wire, and a finger rod 33 is fixed at the lower end of the winding arm 32, and a wire outlet hole 331 is provided on the finger rod 33.

[0048] The thread roller 31 is used for winding thread. As the winding arm 32 rotates, the thread on the thread roller 31 is continuously released, which is then used to bundle the fabric tape and the drug bundle. The thread on the thread roller 31 is guided by the thread guide mechanism and passes through the thread outlet hole 331 on the finger rod 33, making it easy to wind around the fabric tape and the drug bundle at the position where they are in contact.

[0049] The lower end of the winding arm 32 is fixed with a finger rod 33. The structure of the finger rod 33 can prevent interference with other components and facilitate the rotation of the finger rod 33 around the drug bundle to complete the winding work.

[0050] See Figure 3 The connecting plate 34 is fixedly connected to the reduction gear 72 and rotates with the reduction gear 72, thereby realizing the winding mechanism 3 rotating 360° around the axis of the positioning table 1.

[0051] As an alternative implementation, see [link to implementation details]. Figure 3 and Figure 4 As shown, the lead-in mechanism includes a fixed pulley 35 and / or a fixed block 36 with a lead-in hole; the winding arm 32 is also provided with a wire damper 37 and / or a tension compensation mechanism 38, the wire damper 37 being used to increase the damping between the wire and the winding arm to prevent the wire from slipping off; see also Figure 4 As shown, the tension compensation mechanism 38 includes a slide rail 381, a moving block 382, ​​and a tensioning wheel 383. The slide rail 381 is fixed to the winding arm 32 and is vertically arranged. The tensioning wheel 383 is rotatably connected to the moving block 382. The moving block 382 is locked to the slide rail 381 by a locking adjustment member 384, and the position of the moving block 382 on the slide rail 381 is adjustable.

[0052] The aforementioned line damper 37 can be purchased directly from the market, and its structure will not be described in detail here. The tension compensation mechanism 38 can adjust the tension of the line, preventing the line from breaking due to excessive tightness and preventing the line from being too loose to perform the winding and bundling action.

[0053] See Figure 4 As shown, the slide rail 381 is provided with multiple threaded holes, which are spaced apart along the length of the slide rail 381. The locking adjustment component 384 can be a bolt or a screw. The locking adjustment component 384 fixes the moving block 382 at different threaded holes, thereby adjusting the position of the moving block 382 on the slide rail 381, and thus realizing the adjustment of the tension of the line.

[0054] The binding device provided by this invention, when in operation: The medicine package body is placed in the positioning platform 1, and the fabric strip is smoothed so that it adheres to the surface of the medicine bundle. The lifting drive device 4 drives the positioning platform 1 to rise and fall, and the two grippers 21 clamp and fix the fabric strip and the medicine bundle, keeping the fabric strip adhered to the surface of the medicine bundle. The rotation drive device 7 drives the winding mechanism 3 to rotate around the axis of the positioning platform 1, and the finger rod 33 winds the thread around the position where the fabric strip and the medicine bundle are attached. The lifting drive device 4 drives the positioning platform 1 to rise and fall, and the grippers 21 rise and fall with the medicine bundle. The vertical position of the finger rod 33 does not change, thus winding the thread multiple times.

[0055] After the winding process is completed, the thread is knotted to bind the medicine pack and bundle together. The knotting action can be done manually or with other auxiliary equipment, which will not be described in detail here.

[0056] The specific features, structures, or characteristics described in this specification may be combined in any suitable manner in one or more embodiments or examples.

[0057] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0058] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A binding device, characterized in that, It includes a positioning platform, a straightening and clamping mechanism, and a winding mechanism, among which: The positioning platform is used to position the medicine package. The straightening and clamping mechanism is located above the positioning platform. The straightening and clamping mechanism includes a claw assembly, which is used to clamp and fix the medicine bundle and make the strap fit the medicine bundle. The gripper assembly includes two opposing grippers with their gripping sides facing each other and matching the outer contour of the drug bundle. The two grippers can move toward or away from each other to grip or release the drug bundle. The winding mechanism is located beside the positioning platform and the straightening clamping mechanism, and is rotatably arranged around the positioning platform, so as to wind the wire at the position where the packaged drug bundle is wrapped. The positioning platform is vertically movable, and the straightening clamping mechanism can move with the positioning platform when clamping the drug bundle, thereby causing the thread to wrap around the part to be bound. The straightening and clamping mechanism further includes a first drive assembly, a mounting plate, and an elastic element, wherein: The first drive assembly has a first telescopic end and a second telescopic end, the first telescopic end and the second telescopic end face opposite directions and are both fixedly connected to the corresponding mounting plate, the gripper is slidably connected to the corresponding mounting plate, the first telescopic end and the second telescopic end extend and retract synchronously towards or away from each other, thereby driving the two grippers to move towards or away from each other; The elastic element is vertically arranged, with one end fixed to the mounting plate and the other end abutting against the upper part of the corresponding gripper. When the positioning platform is vertically raised and lowered and the grippers are all clamping the drug bundle, the grippers can slide relative to the corresponding mounting plate under the elastic action of the elastic element.

2. The binding device according to claim 1, characterized in that, The strapping device also includes a lifting drive device and a base, wherein: The lifting drive device is fixed on the base, and the drive end of the lifting drive device is driven to the positioning platform to drive the positioning platform to move in the vertical direction.

3. The binding device according to claim 1, characterized in that, The binding device includes a support frame and a rotation drive device. The rotation drive device is fixed on the support frame and is connected to the winding mechanism for driving the winding mechanism to continuously rotate around the axis of the positioning platform.

4. The binding device according to claim 3, characterized in that, The support frame includes a support base and a support rod. The support rod is vertically arranged and located at the bottom of the support base. The support rod surrounds the positioning platform, the straightening clamping mechanism and the winding mechanism. The rotation drive device is fixed to the support base.

5. The binding device according to claim 3, characterized in that, The winding mechanism includes a winding roller and a winding arm, wherein: The winding arm is fixed to the connecting plate, the wire roller is rotatably connected to the connecting plate, and the rotation drive device is connected to the connecting plate for driving the connecting plate and the winding arm to rotate around the positioning platform. The winding arm is equipped with a wire guide mechanism for guiding the direction of the wire. A finger rod is fixed to the lower end of the winding arm, and a wire outlet hole is provided on the finger rod.

6. The binding device according to claim 5, characterized in that, The lead-in mechanism includes a fixed pulley and / or a fixed block with a lead-in hole; The winding arm is also equipped with a wire damper and / or a tension compensation mechanism, wherein the tension compensation mechanism includes a slide rail, a moving block, and a tensioning wheel, wherein: The slide rail is fixed to the winding arm and is vertically arranged. The tensioning wheel is rotatably connected to the moving block. The moving block is locked to the slide rail by a locking adjustment component, and the position of the moving block on the slide rail is adjustable.

7. The binding device according to claim 1, characterized in that, The positioning platform includes a positioning groove for receiving the medicine package.

Images