Positioning and smoothing device

Abstract

The invention provides a positioning and smoothing device which solves the technical problems that a cloth belt on a medicine bag body needs to be smoothed manually, and the working efficiency is low. The positioning and smoothing device comprises a positioning table, an overturning supporting plate and a smoothing mechanism, the overturning supporting plate is rotationally connected with the positioning table, the overturning supporting plate has a falling state and an opening state, and when the overturning supporting plate rotates to the opening state, the overturning supporting plate supports a soft component to be in a horizontal state; the flattening mechanism is located on the side portion of the positioning table and comprises a moving part, and the moving part can be attached to the upper surface of the soft component to horizontally move so as to flatten the soft component. By means of the device, medicine bag feeding positioning and cloth belt automatic smoothing can be achieved, manual medicine bag positioning and manual cloth belt smoothing are not needed, the working efficiency is improved, and operation is safe and reliable.

Description

Technical Field

[0001] The invention relates to the technical field of energetic material packaging and processing equipment, and in particular to a positioning and smoothing device. Background Art

[0002] Energetic materials are flammable and explosive materials, and some of them involve the bundling and fixing of drug packages and drug bundles. Figure 1 As shown, Figure 1 1 is a schematic diagram of the structure of a medicine package in the prior art. The medicine package 100 includes a medicine package body 101 and a cloth belt 102. The cloth belt 102 is fixed to the medicine package body 101. Figure 2 As shown, Figure 2 It is a schematic diagram of the matching structure of the medicine package 100 and the medicine bundle 200 before bundling in the prior art; when the medicine package 100 and the medicine bundle 200 are fixed, the cloth tape 102 needs to be attached to the surface of the medicine bundle 200, and then tied with a rope (or wire). The cloth tape 102 is soft in texture and has the problem of warping before positioning. If the cloth tape 102 is not smoothed, the medicine package 100 and the medicine bundle 200 are directly tied and fixed, which affects the product quality. Therefore, before bundling the medicine package 100 and the medicine bundle 200, the cloth tape 102 needs to be smoothed to facilitate the cloth tape 102 to fit the surface of the medicine bundle 200.

[0003] The applicant has found that the prior art has at least the following technical problems: Figure 1 The cloth tape 102 on the Chinese medicine package body needs to be manually smoothed, and then the cloth tape 102 is attached to the surface of the medicine bundle 200. Manually smoothing the cloth tape 102 is time-consuming and labor-intensive, and has low work efficiency. For flexible materials such as the cloth tape 102, it is difficult for the automation equipment in the prior art to smooth the flexible materials. Summary of the invention

[0004] The purpose of the present invention is to provide a positioning and smoothing device to solve the technical problem that the cloth tape on the medicine package body needs to be smoothed manually in the prior art, resulting in low work efficiency. The preferred technical solution among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The positioning and smoothing device provided by the present invention comprises a positioning platform, a flip support plate and a smoothing mechanism, wherein:

[0007] The flip support plate is rotatably connected to the positioning platform, and the flip support plate has a hanging state and an open state. When the flip support plate is rotated to the open state, the flip support plate supports the soft component in a horizontal state;

[0008] The smoothing mechanism is located at the side of the positioning platform, and comprises a moving part, and the moving part can be fitted to the upper surface of the soft component and move horizontally, so as to smooth the soft component.

[0009] Preferably, the positioning and smoothing device further comprises a first driving device and a fixing seat, wherein:

[0010] The fixing seat is provided with a support rod, and the positioning platform is fixed on the support rod;

[0011] One end of the first driving device is rotatably connected to the fixing seat, and the telescopic end of the first driving device is rotatably connected to the flip support plate, thereby driving the flip support plate to rotate.

[0012] Preferably, the flip support plate is rotatably connected to two opposite sides of the positioning platform, and the first driving device is located on two opposite sides of the fixing seat and is drivingly connected to the corresponding flip support plate.

[0013] Preferably, a positioning groove is formed in the positioning platform, and the positioning groove is used to accommodate the component to be fixed.

[0014] Preferably, the smoothing mechanism comprises a driving assembly, and the moving part comprises a pressing block and an extension arm, wherein:

[0015] The driving assembly is drivingly connected to the extension arm and is used to drive the extension arm to move in a vertical direction or a horizontal direction. The pressing block is fixed to an end of the extension arm away from the driving assembly and is used to fit on the upper surface of the soft component.

[0016] Preferably, the lower surface of the pressing block is an arc-shaped surface, and the bottom of the arc-shaped surface contacts the soft component.

[0017] Preferably, a transfer seat is fixed to the output end of the driving assembly, and the end of the extension arm facing away from the pressing block is rotatably connected to the transfer seat;

[0018] A hook is fixed on the adapter seat, a tension spring is fixed on the extension arm, the bottom end of the tension spring is fixedly connected to the hook, and the tension spring is used to buffer the impact force between the pressing block and the flip support plate.

[0019] Preferably, the drive assembly comprises a second drive device and a third drive device, wherein:

[0020] The second driving device is vertically arranged, and the telescopic end of the second driving device is drivingly connected to the extension arm through an adapter seat, so as to drive the adapter seat and the moving part to move vertically;

[0021] The third driving device is arranged horizontally, and the telescopic end of the third driving device is fixedly connected to the second driving device via a connecting plate, so as to drive the second driving device and the moving part to move horizontally.

[0022] Preferably, the driving assembly further comprises a fourth driving device, the fourth driving device is horizontally arranged and fixed on the base body, and the telescopic end of the fourth driving device is arranged opposite to the telescopic end of the third driving device;

[0023] A sliding seat is fixed on the telescopic end of the fourth driving device, and the third driving device is fixed on the sliding seat; a horizontal guide part is fixed on the seat body, and the sliding seat is slidably connected to the horizontal guide part.

[0024] Preferably, the smoothing mechanism is located on two opposite sides of the positioning platform, and there is a distance between the seat body and the positioning platform.

[0025] Compared with the prior art, the positioning and smoothing device provided by the present invention has the following beneficial effects:

[0026] The medicine package body is fixedly positioned by the positioning table, and the flip support plate can support the cloth belt on the drooping medicine package body into a horizontal state by rotating, and the moving part of the smoothing mechanism is in contact with the upper surface of the cloth belt and moves horizontally, thereby smoothing the cloth belt; the device can realize the positioning of medicine package feeding and the automatic smoothing of the cloth belt, without the need for manual positioning of the medicine package and manual smoothing of the cloth belt, thereby improving work efficiency and ensuring safe and reliable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a structural schematic diagram of a medicine package in the prior art;

[0029] Figure 2 It is a schematic diagram of the matching structure of the medicine bag and the medicine bundle before bundling in the prior art;

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the positioning and smoothing device;

[0031] Figure 4 is a front view of the positioning and smoothing device;

[0032] Figure 5 It is a schematic diagram of the coordination structure of the positioning table, the flip support plate and the first driving device;

[0033] Figure 6 It is a schematic diagram of the structure of the smoothing mechanism;

[0034] Figure 7 It is a structural diagram of the moving part.

[0035] In the figure, 100, medicine bag; 101, medicine bag body; 102, cloth tape; 200, medicine bundle; 1, positioning platform; 11, positioning groove; 2, flip support plate; 21, rotating shaft; 3, smoothing mechanism; 31, moving part; 311, pressing block; 312, extension arm; 32, damping shaft; 33, adapter seat; 34, hook; 35, tension spring; 4, first driving device; 5, fixed seat; 51, support rod; 61, seat body; 62, second driving device; 63, third driving device; 64, fourth driving device; 65, sliding seat; 66, horizontal guide part; 67, bearing seat. DETAILED DESCRIPTION

[0036] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0037] In the description of the present invention, it should be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0038] In the prior art, such as Figure 1 As shown, Figure 1 1 is a schematic diagram of the structure of a medicine package in the prior art. The medicine package 100 includes a medicine package body 101 and a cloth belt 102. The cloth belt 102 is fixed to the medicine package body 101. Figure 2 As shown, Figure 2It is a schematic diagram of the matching structure of the medicine package 100 and the medicine bundle 200 before bundling in the prior art; when the medicine package 100 and the medicine bundle 200 are fixed, the cloth tape 102 needs to be attached to the surface of the medicine bundle 200, and then tied with a rope (or wire). The cloth tape 102 is soft in texture and has the problem of warping before positioning. If the cloth tape 102 is not smoothed, the medicine package 100 and the medicine bundle 200 are directly tied and fixed, which affects the product quality. Therefore, before bundling the medicine package 100 and the medicine bundle 200, the cloth tape 102 needs to be smoothed to facilitate the cloth tape 102 to fit the surface of the medicine bundle 200. Figure 1 The cloth tape 102 on the Chinese medicine package body needs to be manually smoothed, and then the cloth tape 102 is attached to the surface of the medicine bundle 200. Manually smoothing the cloth tape 102 is time-consuming and labor-intensive, and has low work efficiency. For flexible materials such as the cloth tape 102, it is difficult for the automation equipment in the prior art to smooth the flexible materials.

[0039] In view of the above problems, an embodiment of the present invention provides a positioning and smoothing device, which does not require manual positioning of medicine packages or manual smoothing of cloth belts, thereby improving work efficiency and ensuring safe and reliable operation. The device is mainly used for positioning and smoothing flexible materials.

[0040] Combine the following Figure 3-Figure 7 The technical solution provided by the present invention is described in more detail.

[0041] Embodiment 1:

[0042] See also Figure 3-Figure 7 As shown, the positioning and smoothing device provided by the present invention comprises a positioning platform 1, a flip support plate 2 and a smoothing mechanism 3, wherein: the flip support plate 2 is rotatably connected to the positioning platform 1, and the flip support plate 2 has a hanging state and an open state. When the flip support plate 2 rotates to the open state, the flip support plate 2 supports the soft component in a horizontal state (such as Figure 3 smoothing mechanism 3 is located at the side of the positioning platform 1, the smoothing mechanism 3 includes a moving portion 31, the moving portion 31 can be attached to the upper surface of the soft component (cloth tape 102) and move horizontally, thereby smoothing the soft component.

[0043] The soft component may be a cloth tape 102 on the medicine package body, and the cloth tape 102 is used to fit on the surface of the medicine bundle 200 to facilitate subsequent bundling with the medicine bundle 200. Figure 2 Alternatively, the soft component may also be other soft structures that need to be smoothed. The following is a detailed description using a medicine package as an example.

[0044] Combination Figure 4 and Figure 5 In the figure, the flip support plate 2 is in an open state. At this time, the flip support plate 2 is in a horizontal state, which is convenient for supporting the soft components.

[0045] See also Figure 5The flip support plate 2 is rotatably connected to the positioning platform 1 through the rotating shaft 21. When it is in the open state, the medicine package body 101 is positioned in the positioning platform 1, and the cloth belt 102 is supported by the flip support plate 2 so that the cloth belt is in a horizontal state. When the flip support plate 2 is in the hanging state, the end of the flip support plate 2 away from the rotating shaft 21 naturally hangs down. Since the cloth belt 102 is also a soft component, the medicine package body 101 is located in the positioning platform 1, and the cloth belt 102 also hangs down naturally. At this time, the flip support plate 2 rotates with the rotating shaft 21 as the axis, and the cloth belt 102 can be supported to a horizontal state, which is convenient for the next step of smoothing operation.

[0046] In the positioning and smoothing device of the present invention, the medicine package body 101 is fixedly positioned by the positioning platform 1, the flip support plate 2 can support the cloth belt on the drooping medicine package body into a horizontal state by rotating, and the moving part 31 of the smoothing mechanism 3 moves horizontally in contact with the upper surface of the cloth belt, thereby smoothing the cloth belt; the device can realize the positioning of medicine package feeding and the automatic smoothing of the cloth belt, without the need for manual positioning of the medicine package and manual smoothing of the cloth belt, thereby improving work efficiency and ensuring safe and reliable operation.

[0047] As an alternative embodiment, see Figure 3-Figure 5 As shown, the positioning and smoothing device also includes a first driving device 4 and a fixing seat 5, wherein: Figure 5 A support rod 51 is provided on the fixed seat 5, and the positioning platform 1 is fixed on the support rod 51; one end of the first driving device 4 is rotatably connected to the fixed seat 5, and the telescopic end of the first driving device 4 is rotatably connected to the flip support plate 2, thereby driving the flip support plate 2 to rotate.

[0048] The first driving device 4 can be a cylinder, a hydraulic cylinder or an electric cylinder. When the telescopic end of the first driving device 4 is extended or retracted, it can drive the flip support plate 2 to rotate, so that the flip support plate 2 is in an open state (such as Figure 3-Figure 5 shown) or in a hanging state.

[0049] As an alternative embodiment, see Figure 3-Figure 5 As shown, the flip support plate 2 is rotatably connected to the opposite sides of the positioning platform 1, and the first driving device 4 is located on the opposite sides of the fixing seat 5 and is drivingly connected to the corresponding flip support plate 2. The smoothing mechanism 3 is located on the opposite sides of the positioning platform 1, and there is a gap between the seat body 61 and the positioning platform 1.

[0050] The above structure can simultaneously support and smooth two cloth belts (soft parts), thereby improving work efficiency.

[0051] As an alternative embodiment, see Figure 5 As shown, a positioning groove 11 is formed in the positioning platform 1, and the positioning groove 11 is used to accommodate the component to be fixed.

[0052] The component to be fixed (drug package body) can be directly placed in the positioning groove 11. The side wall of the positioning groove 11 limits the movement of the drug package, thereby achieving the positioning of the drug package body and preventing the drug package body from falling off the positioning platform 1 when the cloth tape is flattened.

[0053] As an alternative embodiment, see Figure 3 and Figure 4 , Figure 6 As shown, the smoothing mechanism 3 includes a driving assembly, and the moving part 31 includes a pressing block 311 and an extension arm 312, wherein: the driving assembly is connected to the extension arm 312 for driving the extension arm 312 to move in the vertical direction or the horizontal direction, and the pressing block 311 is fixed to the end of the extension arm 312 away from the driving assembly for fitting on the upper surface of the soft component.

[0054] The pressing block 311 is fixed to the end of the extension arm 312 , is in contact with the upper surface of the cloth tape (soft component), and is smoothed with the horizontal movement of the extension arm 312 .

[0055] The extension arm 312 of this embodiment plays a role in transmitting power, and the extension arm 312 drives the pressing block 311 to move.

[0056] The driving component can drive the extension arm 312 to move in the vertical direction and the horizontal direction. When the driving component drives the extension arm 312 to move in the vertical direction, the pressing block 311 can be attached to or separated from the upper surface of the cloth belt (soft component). When the driving component drives the extension arm 312 to move in the horizontal direction, the pressing block 311 can smooth the cloth belt (soft component).

[0057] As an alternative embodiment, see Figure 7 As shown, the lower surface of the pressing block 311 is an arc-shaped surface, and the bottom of the arc-shaped surface contacts the soft component.

[0058] The structure of the arc surface can prevent the pressing block 311 from damaging the cloth belt, and prevent the pressing block 311 from scratching the cloth belt, etc., which affects the product quality.

[0059] If the pressing block 311 is pressed tightly against the surface of the cloth tape (soft component) to smooth it, the cloth tape may be easily damaged. In addition, the pressing block 311 and the extension arm 312 may have difficulty in horizontal movement, resulting in an unsmooth smoothing action, slow movement of the moving part 31, and even damage to the medicine package.

[0060] Considering the above issues, see Figure 6 and Figure 7As shown, an adapter seat 33 is fixed to the output end of the driving assembly, and one end of the extension arm 312 facing away from the pressing block 311 is rotatably connected to the adapter seat 33. Specifically, one end of the extension arm 312 facing away from the pressing block 311 is rotatably connected to the adapter seat 33 through the damping shaft 32; a hook 34 is fixed on the adapter seat 33, and a tension spring 35 is fixed on the extension arm 312, and the bottom end of the tension spring 35 is fixedly connected to the hook 34, and the tension spring 35 is used to buffer the impact force between the pressing block 311 and the flip support plate 2.

[0061] The tension spring 35 enables the pressing block 311 to achieve a floating and flexible effect when in contact with the workpiece, thereby preventing the surface of the workpiece (cloth tape) from being damaged by excessive friction due to excessive pressure.

[0062] The tension spring 35 is vertically arranged and connects the extension arm 312 and the adapter seat 33. When the lower surface of the pressing block 311 contacts the cloth tape (soft component), the tension spring 35 is deformed to a certain extent, so that a certain buffer is formed between the pressing block 311 and the flip support plate 2. This can ensure that the pressing block 311 is in close contact with the surface of the cloth tape (soft component) while reducing the pressure of the pressing block 311 on the cloth tape, preventing the pressing block 311 from damaging the cloth tape, and ensuring that the pressing block 311 moves more smoothly and stably.

[0063] As an alternative embodiment, see Figure 6 and Figure 7 As shown, the driving assembly includes a second driving device 62 and a third driving device 63, wherein: the second driving device 62 is vertically arranged, and the telescopic end of the second driving device 62 is drivingly connected to the extension arm 312 through the adapter seat 33, and is used to drive the adapter seat 33 and the moving part 31 to move vertically; the third driving device 63 is horizontally arranged, and the telescopic end of the third driving device 63 is fixedly connected to the second driving device 62 through a connecting plate, and is used to drive the second driving device 62 and the moving part 31 to move horizontally.

[0064] The second driving device 62 and the third driving device 63 can be telescopic cylinders, electric cylinders, hydraulic cylinders, etc. The second driving device 62 can drive the adapter 33, the extension arm 312 and the pressing block 311 to move vertically synchronously to achieve the contact between the pressing block 311 and the surface of the cloth belt (soft component), and the third driving device 63 can drive the second driving device 62, the adapter 33, the extension arm 312 and the pressing block 311 to move horizontally synchronously to ensure that the pressing block 311 can smoothly perform the smoothing action.

[0065] As an alternative embodiment, see Figure 3 and Figure 6As shown, the driving assembly also includes a fourth driving device 64, which is horizontally arranged and fixed on the base body 61, and the telescopic end of the fourth driving device 64 is arranged opposite to the telescopic end of the third driving device 63; the telescopic end of the fourth driving device 64 is fixed with a sliding seat 65, and the third driving device 63 is fixed on the sliding seat 65; a horizontal guide portion 66 is fixed on the base body 61, and the sliding seat 65 is slidably connected with the horizontal guide portion 66.

[0066] The fourth drive device 64 can be a telescopic cylinder, an electric cylinder, or a hydraulic cylinder. If the fourth drive device 64 is not provided, the third drive device 63 can also realize the horizontal movement of the moving part 31, but the structural stability is relatively poor. The fourth drive device 64 of this embodiment realizes the overall movement of the sliding seat 65, the third drive device 63, the second drive device 62, and the moving part 31 by telescoping, and is horizontally guided by the horizontal guide part 66, which can ensure the stability of the structure. After the smoothing action is completed, the telescopic end of the fourth drive device 64 extends out, driving the pressing block 311 to detach from the flip support plate 2, that is, the pressing block 311 detaches from the cloth belt, which is convenient for the next operation process of the medicine package.

[0067] See also Figure 6 As shown, the horizontal guide portion 66 includes a horizontal guide column, a sliding seat 65 is slidably connected to the horizontal guide column, and the horizontal guide column is rotatably connected to the seat body 61 through a bearing seat 67.

[0068] The positioning and smoothing device of this embodiment has the following working process when performing positioning and smoothing:

[0069] In the initial state, the flip support plate 2 is in a hanging state, the end of the flip support plate 2 away from the rotating shaft 21 hangs down naturally, the medicine bag is located in the positioning platform 1, the cloth belt also hangs down naturally, and the telescopic end of the first driving device 4 extends out to drive the flip support plate 2 to rotate around the rotating shaft 21, so that the flip support plate 2 is in an open state, and the cloth belt is supported to a horizontal state, which is convenient for the next smoothing operation.

[0070] The third driving device 63 drives the extension arm 312 to move to the starting end of the smoothing of the cloth belt, the telescopic end of the second driving device 62 contracts, driving the adapter 33, the extension arm 312 and the pressing block 311 to descend, the tension spring 35 is deformed, the pressing block 311 is attached to the upper surface of the cloth belt, the telescopic end of the third driving device 63 contracts, and the pressing block 311 moves horizontally to smooth the cloth belt.

[0071] The fourth driving device 64 drives the third driving device 63, the second driving device 62 and the moving part 31 to move as a whole, thereby driving the pressing block 311 to separate from the flip support plate 2, that is, the pressing block 311 separates from the cloth belt, so as to facilitate the next operation process of the medicine package.

[0072] In the description of this specification, specific features, structures or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0074] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A positioning and smoothing device, characterized in that: It includes a positioning table, a flip support plate and a smoothing mechanism, wherein: The flip support plate is rotatably connected to the positioning platform, and the flip support plate has a hanging state and an open state. When the flip support plate is rotated to the open state, the flip support plate supports the soft component in a horizontal state; The smoothing mechanism is located at the side of the positioning platform, and comprises a moving part, and the moving part can be fitted to the upper surface of the soft component and move horizontally, so as to smooth the soft component.

2. The positioning and smoothing device according to claim 1, characterized in that: The positioning and smoothing device also includes a first driving device and a fixing seat, wherein: The fixing seat is provided with a support rod, and the positioning platform is fixed on the support rod; One end of the first driving device is rotatably connected to the fixing seat, and the telescopic end of the first driving device is rotatably connected to the flip support plate, thereby driving the flip support plate to rotate.

3. The positioning and smoothing device according to claim 2, characterized in that: The flip support plate is rotatably connected to two opposite sides of the positioning platform, and the first driving device is located on two opposite sides of the fixing seat and is drivingly connected to the corresponding flip support plate.

4. The positioning and smoothing device according to claim 1, characterized in that: A positioning groove is formed in the positioning platform, and the positioning groove is used to accommodate the component to be fixed.

5. The positioning and smoothing device according to claim 1, characterized in that: The smoothing mechanism includes a driving assembly, and the moving part includes a pressing block and an extension arm, wherein: The driving assembly is drivingly connected to the extension arm and is used to drive the extension arm to move in a vertical direction or a horizontal direction. The pressing block is fixed to an end of the extension arm away from the driving assembly and is used to fit on the upper surface of the soft component.

6. The positioning and smoothing device according to claim 5, characterized in that: The lower surface of the pressing block is an arc-shaped surface, and the bottom of the arc-shaped surface contacts the soft component.

7. The positioning and smoothing device according to claim 5, characterized in that: An adapter is fixed to the output end of the driving assembly, and one end of the extension arm facing away from the pressing block is rotatably connected to the adapter; A hook is fixed on the adapter seat, a tension spring is fixed on the extension arm, the bottom end of the tension spring is fixedly connected to the hook, and the tension spring is used to buffer the impact force between the pressing block and the flip support plate.

8. The positioning and smoothing device according to claim 5, characterized in that: The drive assembly comprises a second drive device and a third drive device, wherein: The second driving device is vertically arranged, and the telescopic end of the second driving device is drivingly connected to the extension arm through an adapter seat, so as to drive the adapter seat and the moving part to move vertically; The third driving device is arranged horizontally, and the telescopic end of the third driving device is fixedly connected to the second driving device via a connecting plate, so as to drive the second driving device and the moving part to move horizontally.

9. The positioning and smoothing device according to claim 8, characterized in that: The driving assembly further comprises a fourth driving device, which is horizontally arranged and fixed on the base body, and the telescopic end of the fourth driving device is arranged opposite to the telescopic end of the third driving device; A sliding seat is fixed on the telescopic end of the fourth driving device, and the third driving device is fixed on the sliding seat; a horizontal guide part is fixed on the seat body, and the sliding seat is slidably connected to the horizontal guide part.

10. The positioning and smoothing device according to claim 9, characterized in that: The smoothing mechanism is located at two opposite sides of the positioning platform, and there is a distance between the seat body and the positioning platform.

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