Traction guide module and mixing equipment
By introducing anti-loosening components into the traction guide module, the problem of loose vibration of the pull rod traction guide structure is solved, and the stable connection between the traction guide module and the hopper assembly is achieved, improving safety.
Patent Information
- Application Number
- CN202420866806.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing pull rod-type traction guide structure is prone to loosening due to vibration during the hopper lifting or rotation, resulting in the risk of safety accidents.
A traction guide module is designed, including a connecting assembly, a traction assembly, an anti-loosening assembly and a fixing assembly, which is guided by a sliding position between the lever and the power assembly, and is connected between the lever and the connecting assembly through an anti-loosening assembly to prevent loosening.
It effectively avoids loosening between the tie rod and the connecting assembly, improves the connection reliability of the traction guide module and the hopper assembly, and reduces the risk of safety accidents.
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Figure CN222305617U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of production equipment, and in particular to a traction guide module and a mixing device. Background Art
[0002] In the manufacturing process, in order to fully mix the production raw materials, various solid particles need to be evenly mixed through mixing equipment such as hopper mixers.
[0003] The hopper mixer in the prior art mainly includes components such as a lifting component, a flipping component, a fixing and locking component, and a hopper. The hopper mixer mixes materials by lifting and rotating the hopper. The lifting component is often connected to the hopper through a pull rod to guide and tug the hopper during the lifting process. During the lifting or rotation of the hopper, due to the relatively large movement amplitude of the hopper, it is easy to vibrate at the connection with the pull rod. During the traction and guidance, the connection between the pull rod and the hopper waiting for traction is easy to loosen due to vibration, which will cause serious safety accidents. Utility Model Content
[0004] The present application provides a traction guide module and a mixing device to solve the technical problem that the connection between the existing pull rod type traction guide structure and the to-be-towed component is easily loosened due to vibration.
[0005] In a first aspect, the present application provides a traction guide module, comprising:
[0006] A connecting component, the connecting component is used to connect with the to-be-towed component;
[0007] A traction assembly, the traction assembly includes a pull rod, one end of which is connected to the connecting assembly;
[0008] An anti-loosening component, which is connected between the pull rod and the connecting component;
[0009] A fixing assembly, in which the pull rod is slidably arranged along the length direction thereof;
[0010] The power assembly is connected to the other end of the pull rod and drives the pull rod to slide relative to the fixed assembly.
[0011] Optionally, the anti-loosening assembly includes a connecting piece, a limiting cylinder, a screw member and a clamping member; the first end of the connecting piece is connected to the pull rod, the second end of the connecting piece passes through the connecting assembly and the limiting cylinder in sequence, and the limiting cylinder abuts against the connecting assembly;
[0012] The second end of the connecting piece is a tubular structure, the inner circumference of the tubular structure is provided with an internal thread for connecting with the screw member, and the outer circumference of the tubular structure is provided with an external thread for connecting with the limiting cylinder; the clamping piece is inserted into the limiting cylinder and the screw member.
[0013] Optionally, the axis of the clamping member is perpendicular to the axis of the limiting cylinder, the clamping member is arranged to pass through the limiting cylinder, one end of the clamping member is provided with a limiting boss, and the other end of the clamping member is provided with a detachable limiting pin.
[0014] Optionally, the internal thread and the external thread have opposite directions of rotation.
[0015] Optionally, the anti-loosening assembly further includes a pad, and the second end of the connecting member passes through the pad, the connecting assembly and the limiting cylinder in sequence, and the connecting member is provided with a limiting shoulder for abutting against the pad.
[0016] Optionally, the traction assembly further includes a guide rod arranged in parallel on both sides of the pull rod, the guide rod is slidably connected to the fixing assembly, and one end of the guide rod is connected to the connecting assembly.
[0017] Optionally, the fixing assembly includes a guide tube and a guide seat, the guide seat is arranged at the end of the guide tube, and the pull rod or the guide rod is slidably connected to the guide seat.
[0018] Optionally, the guide seat includes a connecting block, an outer sleeve and an inner sleeve, and multiple connecting blocks are arranged in sequence along the circumference of the outer sleeve for connecting with the guide tube; the inner sleeve is coaxially arranged inside the outer sleeve, and the material of the inner sleeve is wear-resistant material.
[0019] Optionally, the guide seat also includes an end cover, which has a through hole for the pull rod to pass through, and the end cover is detachably arranged on one end of the outer sleeve, the inner sleeve is embedded in the outer sleeve, and one end of the inner sleeve abuts against the end cover.
[0020] In a second aspect, the present application provides a mixing device, including the traction guide module provided in the first aspect of the present application, and also including a hopper assembly, which is a component to be towed connected to the connecting assembly.
[0021] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:
[0022] The traction guide module provided in the embodiment of the present application uses a fixed component to slide and guide the pull rod in the traction component. The pull rod is connected to the power component and the connection component respectively, and the pull rod and the connection component are connected by an anti-loosening component, which is used to pull the connection component and the to-be-towed component to move as a whole through the pull rod. The anti-loosening component is connected between the pull rod and the connection component to prevent the connection between the pull rod and the connection component from loosening due to vibration, and to prevent the pull rod and the connection component from separating, thereby causing the hopper component waiting for the traction component to loosen and fall, causing a serious safety accident. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0024] In order to more clearly illustrate the embodiments of the present application 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, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0025] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0026] Figure 1 A schematic diagram of the structure of a traction guide module provided in an embodiment of the present application;
[0027] Figure 2 A schematic diagram of the local structure of the traction guide module provided in the embodiment of the present application Figure 1 ;
[0028] Figure 3 Provided in the embodiments of this application Figure 2 Side view of
[0029] Figure 4 The embodiment of the present application provides Figure 3 Sectional view of AA in the middle;
[0030] Figure 5 A schematic diagram of the structure of the anti-loosening assembly provided in an embodiment of the present application;
[0031] Figure 6 Provided in the embodiments of this application Figure 4 A magnified view of the details of part B;
[0032] Figure 7 A schematic diagram of the local structure of the traction guide module provided in the embodiment of the present application Figure 2 ;
[0033] Figure 8 A schematic diagram of the structure of the guide seat provided in the embodiment of the present application;
[0034] Fig. 9 Provided in the embodiments of this application Figure 4 A detailed enlarged view of part C in the middle;
[0035] Fig.10 A bottom view of the guide seat provided in an embodiment of the present application.
[0036] Description of reference numerals:
[0037] 1. Connecting assembly; 11. Top plate; 12. Bottom plate; 121. Hollow portion;
[0038] 2. Traction assembly; 21. Pull rod; 22. Guide rod;
[0039] 3. Anti-loosening assembly; 31. Connecting piece; 311. Limiting shoulder; 32. Limiting cylinder; 33. Screw member; 34. Clamping piece; 35. Limiting pin; 36. Pad;
[0040] 4. Fixing assembly; 41. Guide tube; 41a. First guide tube; 41b. Second guide tube; 42. Guide seat; 421. Connecting block; 422. Outer sleeve; 423. Inner sleeve; 424. End cover; 425. Connecting hole; 43. Connecting tube;
[0041] 5. Power components. DETAILED DESCRIPTION
[0042] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0043] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0044] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.
[0045] In order to solve the technical problem in the prior art that the connection between the pull rod type traction guide structure and the part to be towed is easily loosened due to vibration, the present application provides a traction guide module and a mixing device, which can achieve an anti-loosening connection between the pull rod 21 and the part to be towed, thereby preventing the traction guide module and the hopper assembly from loosening due to vibration when waiting for the traction part to be connected, thereby causing serious safety accidents.
[0046] See also Figures 1 to 10 In a first aspect, an embodiment of the present application provides a traction guide module, including a connecting component 1, a traction component 2, an anti-loosening component 3, a fixing component 4 and a power component 5. The connecting component 1 is used to connect with the component to be towed and provide an installation point for the component to be towed. In order to improve the connection reliability between the traction guide module and the component to be towed, the connection between the connecting component 1 and the component to be towed can be a fixed connection.
[0047] The traction assembly 2 includes a pull rod 21, one end of which is connected to the connecting assembly 1, and is used to pull the connecting assembly 1 and the component to be towed to move as a whole.
[0048] The anti-loosening component 3 is connected between the pull rod 21 and the connecting component 1 to prevent the connection between the pull rod 21 and the connecting component 1 from loosening due to vibration, and to prevent the pull rod 21 and the connecting component 1 from separating, thereby causing the hopper waiting for the traction component to loosen and fall, causing a serious safety accident.
[0049] The pull rod 21 is slidably disposed in the fixing assembly 4 along its length direction. The fixing assembly 4 serves as a sliding guide for the pull rod 21 , so that the pull rod 21 drives the connecting assembly 1 and the component to be towed to move along a preset direction.
[0050] The power assembly 5 is connected to the other end of the pull rod 21, provides power to the pull rod 21, and can drive the pull rod 21 to slide relative to the fixed assembly 4, thereby achieving the traction of the to-be-towed component. As a specific embodiment of the present application, the pull rod 21 can be raised and lowered in the vertical direction by rotating the motor in the power assembly 5 forward or reverse, thereby achieving the traction of the connection assembly 1 and the to-be-towed component in the vertical direction.
[0051] It should be noted that the to-be-towed component of the present application can be any component that needs to be towed. In the following embodiments of the present application, the hopper assembly in the mixing device is used as the to-be-towed component for explanation, and the fixed component 4 is the main structural part fixedly arranged in the mixing device. When the hopper assembly needs to achieve material mixing by rotation, the connection between the hopper assembly and the connecting component 1 can be a rotating connection.
[0052] In some embodiments of the present application, in order to improve the connection reliability with the to-be-towed component, a connection component 1 and a traction component 2 are provided on both sides of the fixing component 4. Figure 1 It can be connected to both sides of the to-be-towed component, so that both sides of the to-be-towed component are evenly stressed.
[0053] In some embodiments of this application, please refer to Figures 3 to 6 The anti-loosening assembly 3 includes a connecting piece 31, a stopper 32, a screw member 33 and a clamping member 34; the first end of the connecting piece 31 is fixedly connected to the pull rod 21, and the connection method can be plug-in or threaded connection followed by welding. As a specific embodiment of the present application, the first end of the connecting piece 31 is inserted into the pull rod 21, such as Figure 6 As shown, the tie rod 21 and the connecting member 31 are welded to connect the connecting member 31 and the tie rod 21 into an integrated structure, thereby improving the connection reliability between the tie rod 21 and the connecting member 31 and avoiding separation between the tie rod 21 and the connecting member 31.
[0054] The second end of the connecting member 31 passes through the connecting assembly 1 and the limiting cylinder 32 in sequence, and the limiting cylinder 32 abuts against the connecting assembly 1 to prevent the second end of the connecting member 31 from escaping from the connecting assembly 1 .
[0055] Specifically, the second end of the connecting member 31 is a tubular structure, the inner circumference of the tubular structure is provided with an internal thread for connecting with the screw member 33, and the outer circumference of the tubular structure is provided with an external thread for connecting with the limiting cylinder 32; the clamping member 34 is inserted into the limiting cylinder 32 and the screw member 33, which can prevent the limiting cylinder 32 from loosening from the second end of the connecting member 31 due to vibration. Figure 5 and Figure 6 Compared with fastening the end of the pull rod 21 only by a nut, the anti-loosening connection method of the present application is safer and more reliable, and can reduce the risk of the hopper assembly waiting for the traction component to fall off due to the falling off of the limit cylinder 32.
[0056] In some embodiments of the present application, the connecting component 1 is a square tube structure. At this time, the top of the limiting cylinder 32 abuts against the lower surface of the square tube top plate 11 to prevent the limiting cylinder 32 from escaping from the inside of the square tube structure. In order to facilitate the assembly of the anti-loosening component 3 inside the square tube structure, a hollow portion 121 is provided on the bottom plate 12 of the square tube structure, so that the limiting cylinder 32, the screw member 33 and the clamping member 34 and other components can be easily installed from the hollow portion 121. Figure 6 shown.
[0057] In some embodiments of this application, please refer to Figure 6 The axis of the clamping member 34 is perpendicular to the axis of the limiting cylinder 32. The clamping member 34 is arranged through the limiting cylinder 32 and inserted into the limiting cylinder 32 and the screw member 33 to achieve a limiting connection between the three. One end of the clamping member 34 has a limiting boss, and the other end of the clamping member 34 has a detachable limiting pin 35 to achieve the limiting of both ends of the clamping member 34, preventing the clamping member 34 from falling from the limiting cylinder 32 and the screw member 33 due to vibration, and failing to effectively prevent the limiting cylinder 32 from loosening.
[0058] In some embodiments of the present application, the rotation direction of the internal thread and the external thread are opposite, so that the tightening directions of the limit cylinder 32 and the screw member 33 are opposite, which can prevent the limit cylinder 32 and the screw member 33 from rotating in the same direction when the clamping member 34 is inserted, thereby causing the limit cylinder 32 and the screw member 33 to separate from the second end of the connecting member 31 during the synchronous rotation process.
[0059] It should be noted that the limiting cylinder 32 can be made of a nut, and the screw member 33 can be made of a bolt. The hexagonal structure of the outer surface of the nut or bolt facilitates assembly with installation tools (such as a wrench, etc.).
[0060] In some embodiments of this application, please refer to Figure 5 and Figure 6 The anti-loosening assembly 3 also includes a pad 36, and the second end of the connecting member 31 passes through the pad 36, the connecting assembly 1 and the limiting cylinder 32 in sequence. The connecting member 31 is provided with a limiting shoulder 311 for abutting against the pad 36, the limiting shoulder 311 abuts on the upper surface of the pad 36, and the limiting cylinder 32 abuts on the lower surface of the top plate 11. The connecting member 31 cannot move relative to the connecting assembly 1 in the vertical direction, so that the connecting member 31 is fixed in position on the connecting assembly 1 through the pad 36, the limiting cylinder 32, the screw member 33 and the clamping member 34. As a specific embodiment of the present application, the pad 36 and the connecting assembly 1 are fixedly connected by welding.
[0061] In some embodiments of this application, please refer to Figure 2The traction assembly 2 also includes a guide rod 22 arranged in parallel on both sides of the pull rod 21. The guide rod 22 is slidably connected to the fixed assembly 4. One end of the guide rod 22 is connected to the connecting assembly 1, which can play a role of synchronous guidance during the sliding process of the pull rod 21, so that the pulling sliding of the pull rod 21 on the connecting assembly 1 and the part to be towed is more accurate and stable.
[0062] It should be noted that, on one side of the fixed component 4, the traction component 2 is connected to the connection component 1 through the pull rod 21 and the guide rod 22. The two guide rods 22 are symmetrically arranged on both sides of the pull rod 21, and can be symmetrically connected to the connection component 1. When the top of the guide rod 22 is not connected to the power component 5, it only plays a guiding role. When the top of the guide rod 22 is also connected to the power component 5, it can play a traction role on the connection component 1, so that the load is evenly distributed, and the pull rod 21 and the guide rod 22 are redundantly designed to each other, which can greatly improve the safety of the traction guide module. When the top of the guide rod 22 is connected to the power component 5, its bottom end is connected to the connection component 1 through the anti-loosening component 3, and the connection method is the same as the connection method between the pull rod 21 and the anti-loosening component 3.
[0063] In some embodiments of this application, please refer to Figure 4 and Figure 7 The fixing assembly 4 includes a guide tube 41 and a guide seat 42. The guide seat 42 is arranged at the end of the guide tube 41. The pull rod 21 or the guide rod 22 is slidably connected to the guide seat 42 to make the pull rod 21 or the guide rod 22 slide along a preset direction.
[0064] In some embodiments of the present application, the fixing assembly 4 is slidably connected to the pull rod 21 and the guide rod 22 through the first guide tube 41a and the second guide tube 41b, respectively. The first guide tube 41a and the second guide tube 41b are connected through a connecting tube 43 to form a stable frame structure. Figure 2 and Figure 4 shown.
[0065] In some embodiments of this application, please refer to Figure 8 and Fig. 9 The guide seat 42 includes a connection block 421, an outer sleeve 422 and an inner sleeve 423. A plurality of connection blocks 421 are sequentially arranged along the circumference of the outer sleeve 422, and are used to connect with the guide tube 41, providing a fixed installation point for the guide seat 42. The inner sleeve 423 is coaxially arranged inside the outer sleeve 422. The inner sleeve 423 is made of a wear-resistant material and can be used to contact the pull rod 21 or the guide rod 22. When the pull rod 21 or the guide rod 22 slides relative to the inner sleeve 423, the wear of the inner sleeve 423 can be reduced.
[0066] In some embodiments of the present application, the shape of the connection block 421 matches the structure of the guide tube 41. For example, when the guide tube 41 is a round tube, the connection block 421 is an arc block, and the connection block 421 can be used to fit the inner surface of the round guide tube 41. When the guide tube 41 is a square tube, the connection block 421 is an angle connection block with a right-angle structure, such as Figure 7 , Figure 8 and Fig. 9 As shown, it can be fitted with the inner wall of the square guide tube 41.
[0067] In some embodiments of the present application, the inner sleeve 423 may be made of materials such as FPTE (polytetrafluoroethylene), polyurethane, rubber, etc., which can reduce the friction and wear between the inner sleeve 423 and the pull rod 21 or the guide rod 22.
[0068] In some embodiments of this application, please refer to Fig. 9 and Fig.10 The guide seat 42 also includes an end cover 424, and the middle of the end cover 424 has a through hole for the pull rod 21 to pass through. The end cover 424 is detachably arranged at one end of the outer sleeve 422, and the inner sleeve 423 is embedded in the outer sleeve 422. One end of the inner sleeve 423 abuts against the end cover 424, and the inner sleeve 423 is limited by the inner wall of the outer sleeve 422 and the end cover 424. When the inner sleeve 423 needs to be replaced, the detachable end cover 424 replaces the inner sleeve 423. The guide seat 42 can be set as a modular structure, which has the characteristics of simple structure, easy adjustment and assembly, etc., which is convenient for maintenance and helps to reduce maintenance costs.
[0069] In some embodiments of the present application, connection holes 425 are provided on the end cover 424, the outer sleeve 422 and the connecting block 421, the connecting block 421 is fixed to the four corners of the guide tube 41 by welding or the like, and then the outer sleeve 422, the inner sleeve 423 and the end cover 424 are integrally connected to the connecting block 421 by bolts, so as to realize the installation of the guide seat 42 at the end of the guide tube 41, such as Fig. 9 and Fig.10 shown.
[0070] A second aspect of an embodiment of the present application provides a mixing device, comprising the traction guide module in the above embodiment, and further comprising a hopper assembly, wherein the hopper assembly is a component to be towed connected to the connecting assembly 1 .
[0071] See also Figures 1 to 10 The installation method of the traction guide module provided in the embodiment of the present application is as follows:
[0072] The traction assembly 2 and the fixing assembly 4 are assembled: the guide seat 42 is set at the bottom end of the first guide tube 41a, the pull rod 21 passes through the guide seat 42, and the top end of the pull rod 21 is connected to the power assembly 5; the guide seat 42 is set at the bottom end of the second guide tube 41b, and the guide rod 22 passes through the guide seat 42.
[0073] The traction component 2 is assembled with the anti-loosening component 3: the anti-loosening component 3 is set on the connecting component 1, and the first end of the connecting piece 31 extends out of the top of the connecting component 1; the pull rod 21 is fixedly connected with the connecting piece 31, and the guide rod 22 is connected with the connecting component 1 (the anti-loosening component 3 can be set between the guide rod 22 and the connecting component 1 as needed).
[0074] The traction guide module is assembled with the component to be towed: the component to be towed (such as the hopper component) is connected with the connecting component 1.
[0075] It should be noted that the order of the above three assembly steps can be adjusted according to actual conditions and is not limited here.
[0076] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0077] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.
[0078] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A traction guide module, characterized in that: include: A connecting assembly (1), the connecting assembly (1) being used to connect to a component to be towed; A traction assembly (2), the traction assembly (2) comprising a pull rod (21), one end of the pull rod (21) being connected to the connection assembly (1); An anti-loosening component (3), the anti-loosening component (3) being connected between the pull rod (21) and the connecting component (1); A fixing assembly (4), wherein the pull rod (21) is slidably disposed in the fixing assembly (4) along its length direction; A power assembly (5), wherein the power assembly (5) is connected to the other end of the pull rod (21) and drives the pull rod (21) to slide relative to the fixed assembly (4).
2. The traction guide module according to claim 1, characterized in that: The anti-loosening assembly (3) comprises a connecting piece (31), a limiting cylinder (32), a screw member (33) and a clamping member (34); the first end of the connecting piece (31) is connected to the pull rod (21), the second end of the connecting piece (31) passes through the connecting assembly (1) and the limiting cylinder (32) in sequence, and the limiting cylinder (32) abuts against the connecting assembly (1); The second end of the connecting member (31) is a tubular structure, the inner circumference of the tubular structure is provided with an internal thread for connecting to the screw member (33), and the outer circumference of the tubular structure is provided with an external thread for connecting to the limiting cylinder (32); the clamping member (34) is inserted into the limiting cylinder (32) and the screw member (33).
3. The traction guide module according to claim 2, characterized in that: The axis of the clamping member (34) is perpendicular to the axis of the limiting cylinder (32); the clamping member (34) is arranged to penetrate the limiting cylinder (32); one end of the clamping member (34) is provided with a limiting boss; the other end of the clamping member (34) is provided with a detachable limiting pin (35).
4. The traction guide module according to claim 2, characterized in that: The internal thread and the external thread have opposite rotation directions.
5. The traction guide module according to claim 2, characterized in that: The anti-loosening assembly (3) further comprises a backing plate (36), the second end of the connecting member (31) passes through the backing plate (36), the connecting assembly (1) and the limiting cylinder (32) in sequence, and the connecting member (31) is provided with a limiting shoulder (311) for abutting against the backing plate (36).
6. The traction guide module according to any one of claims 1 to 5, characterized in that: The traction assembly (2) further comprises guide rods (22) arranged in parallel on both sides of the pull rod (21); the guide rods (22) are slidably connected to the fixing assembly (4); and one end of the guide rods (22) is connected to the connecting assembly (1).
7. The traction guide module according to claim 6, characterized in that: The fixing assembly (4) comprises a guide tube (41) and a guide seat (42), wherein the guide seat (42) is arranged at the end of the guide tube (41), and the pull rod (21) or the guide rod (22) is slidably connected to the guide seat (42).
8. The traction guide module according to claim 7, characterized in that: The guide seat (42) comprises a connecting block (421), an outer sleeve (422) and an inner sleeve (423); a plurality of connecting blocks (421) are sequentially arranged along the circumference of the outer sleeve (422) for connecting with the guide tube (41); the inner sleeve (423) is coaxially arranged inside the outer sleeve (422); the material of the inner sleeve (423) is a wear-resistant material.
9. The traction guide module according to claim 8, characterized in that: The guide seat (42) also includes an end cover (424), the end cover (424) has a through hole for the pull rod (21) to pass through, the end cover (424) is detachably arranged on one end of the outer sleeve (422), the inner sleeve (423) is embedded in the outer sleeve (422), and one end of the inner sleeve (423) is abutted against the end cover (424).
10. A mixing device, characterized in that: It comprises a traction guide module as described in any one of claims 1 to 9 of the present application, and further comprises a hopper assembly, wherein the hopper assembly is a component to be towed connected to the connecting assembly (1).