Guide belt cleaning module and guide belt machine

Abstract

The invention provides a conduction band cleaning module and a conduction band machine, and relates to the technical field of printing. The conduction band cleaning module comprises a cleaning assembly, a supporting assembly and a sliding rotating assembly, and a cleaning surface is formed on the cleaning assembly; the cleaning assembly is connected with the supporting assembly through a sliding rotating assembly; the sliding and rotating assembly is configured to allow the cleaning assembly to slide in the first direction relative to the supporting assembly; the sliding rotating assembly is further configured to allow the cleaning assembly to rotate around a second direction relative to the supporting assembly; the moving configuration of the cleaning assembly is that the cleaning assembly at least can be switched between a cleaning state and an idle state; in the cleaning state, the cleaning face abuts against the guide belt. In an idle state, the cleaning surface is separated from the conduction band. The cleaning roller and the surface of the conduction band can be kept in uniform and stable linear contact, and the problem that contact pressure is not uniform is effectively solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of printing technology, in particular to a guide belt cleaning module and a guide belt machine. BACKGROUND

[0002] When the cloth inkjet printer is working, the ink for printing on the cloth will penetrate onto the guide belt, and the ink left on the guide belt will affect the next printing on the cloth, so after each inkjet printing on the cloth, the guide belt needs to be cleaned. A common guide belt cleaning module usually includes multiple cleaning rollers, including brush rollers and sponge rollers, which are controlled by a motor-driven swing arm mechanism. In operation, the swing arm is pushed to make the cleaning roller installed at the end of the swing arm press tightly against the surface of the guide belt, and the cleaning is completed by friction. However, this traditional swing and press tightly structure has the following significant defects: Since the cleaning assembly swings through a rotating pivot, its pressing track is an arc. This makes the cleaning roller prone to different contact forces when it contacts the guide belt, resulting in poor contact effect between the roller surface and the guide belt surface. Long-term use will cause severe local wear of the individual cleaning roller, shorten the service life, and the cleaning effect is uneven. SUMMARY

[0003] Therefore, the purpose of the present application is to overcome the deficiencies in the prior art, and to provide a guide belt cleaning module and a guide belt machine, which can make the cleaning roller and the guide belt surface maintain uniform and stable linear contact, effectively improve the problem of uneven contact pressure, thereby improving the consistency of the cleaning effect, and significantly prolonging the service life of the cleaning roller.

[0004] The present application provides the following technical solutions: In a first aspect, the present application provides a guide belt cleaning module, which includes a cleaning assembly, a support assembly, and a sliding and rotating assembly. The cleaning assembly forms a cleaning surface, which is used to abut against the guide belt. The cleaning assembly and the support assembly are connected through the sliding and rotating assembly. The sliding and rotating assembly is configured to allow the cleaning assembly to slide relative to the support assembly in a first direction. The sliding and rotating assembly is also configured to allow the cleaning assembly to rotate relative to the support assembly in a second direction. The movement of the cleaning assembly is configured to enable the cleaning assembly to switch between a cleaning state and an idle state. In the cleaning state, the cleaning surface abuts against the guide belt. In the idle state, the cleaning surface is separated from the guide belt.

[0005] In some embodiments of the first aspect, the sliding-rotating assembly comprises a front rotating member connected to the cleaning assembly, the support assembly is formed with a front sliding groove, the front rotating member is inserted into the front sliding groove, the front rotating member and the front sliding groove are rotationally fitted, and the front rotating member and the front sliding groove are also slidably fitted; the sliding direction of the front rotating member is parallel to the first direction, and the rotation axis of the front rotating member is parallel to the second direction.

[0006] In some embodiments of the first aspect, the sliding-rotating assembly further comprises: an adjusting member connected to the cleaning assembly, the adjusting member being used to lock at least the position of the cleaning assembly, so that the cleaning assembly can be selectively in the cleaning state or the idle state.

[0007] In some embodiments of the first aspect, the adjusting member comprises: a driving portion rotationally arranged on the support assembly, the driving portion having an extension end hingedly connected to the cleaning assembly, the extension action of the driving portion being capable of driving the cleaning assembly to move, thereby forming the sliding and rotating actions of the cleaning assembly.

[0008] In some embodiments of the first aspect, the front sliding groove comprises a front first sub-section and a front second sub-section, the front first sub-section being closer to the guide belt than the front second sub-section.

[0009] In some embodiments of the first aspect, the front first sub-section and the front second sub-section are sequentially arranged in a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0010] In some embodiments of the first aspect, the support assembly is further formed with a rear sliding groove, the sliding-rotating assembly comprises a rear rotating member connected to the cleaning assembly, the rear rotating member is inserted into the rear sliding groove, and the rear rotating member and the rear sliding groove are slidably fitted; In some embodiments of the first aspect, the rear sliding groove comprises a rear first sub-section and a rear second sub-section, the rear first sub-section and the rear second sub-section are in communication, the rear first sub-section is closer to the front sliding groove, the rear second sub-section and the front second sub-section are arranged in the same direction, the rear first sub-section is an arc-shaped section formed with an axis, and the axis of the rear first sub-section is collinear with the rotation axis of the front rotating member.

[0011] In some embodiments of the first aspect, when the rear rotating member is located at the rear first sub-segment, the front rotating member and the front first sub-segment abut against the groove end of the front second sub-segment.

[0012] In some embodiments of the first aspect, the adjusting member further comprises an adjusting part and a pushing part, the adjusting part is arranged at the telescopic end, the adjusting part and the pushing part are connected, the adjusting part can adjust the axial distance between the pushing part and the telescopic end, the pushing part and the rear rotating member are rotationally connected, and the pushing part and the rear rotating member are also slidably connected. The relative rotation direction between the pushing part and the rear rotating member is parallel to the second direction, and the plane in which the relative sliding direction between the pushing part and the rear rotating member is parallel to the first direction.

[0013] In the second aspect, the embodiments of the present application further provide a belt cleaning module.

[0014] The embodiments of the present application have the following advantages: The present application provides a belt cleaning module, the core of which is to introduce a sliding-rotating assembly as a connecting mechanism between the cleaning assembly and the supporting assembly. The working process is as follows: State switching: the cleaning assembly switches between the cleaning state and the idle state through the sliding-rotating assembly. When cleaning is needed, the cleaning assembly is driven to move from the idle position to the cleaning position.

[0015] Self-adaptive compression: in the process of entering the cleaning state, the cleaning assembly generates a compound motion under the guidance of the sliding-rotating assembly. Sliding in the first direction: this direction is usually intersected with the belt surface. This sliding allows the cleaning assembly as a whole to directly approach or move away from the belt, realizing the approach of the cleaning surface and the contact point of the belt surface. Rotating in the second direction: this direction is usually parallel to the belt surface and parallel to the axis of the cleaning roller. This rotation degree of freedom allows the cleaning assembly (especially the cleaning roller thereon) to be able to make a slight self-adjusting deflection according to the actual situation of the belt surface after contacting the belt. The combination of the above sliding and rotating overcomes the inherent defects of the arc compression of the traditional swing mechanism, so that the cleaning surface on the cleaning assembly can be attached to the belt surface in a translational manner, thereby realizing stable and uniform linear contact between the cleaning surface and the belt surface in theory and in practice, rather than point contact or arc surface contact with uneven line pressure.

[0016] Therefore, compared with the traditional swing pressure type structure, the whole contact area of the cleaning surface is directly pressed to the guide belt in a translation manner, and the pressure distribution is more uniform. This ensures that the cleaning strength is consistent everywhere on the surface of the guide belt, effectively avoids the problems of incomplete cleaning (residual ink) or excessive cleaning in local areas caused by uneven pressure, and significantly improves the overall uniformity and reliability of the cleaning effect. Uniform pressure distribution means that the wear rate of the entire surface of the cleaning roller (such as a brush roller or a sponge roller) tends to be uniform, completely avoiding the phenomenon of local severe wear (such as fast wear in the middle and slow wear at both ends, or fast wear at one end) caused by different pressures at both ends and the middle in the traditional swing structure. Therefore, the overall utilization rate of the cleaning roller is improved, the service life is significantly prolonged, and the maintenance cost and replacement frequency are reduced. The design of the sliding rotating assembly makes the structure more stable during pressure, reduces the vibration or impact caused by swinging, helps to maintain the stability of the cleaning process, and improves the mechanical reliability of the entire cleaning module. The rotation freedom in the second direction (parallel to the roller shaft direction) gives the cleaning assembly a certain adaptability. Even if there is a very small unevenness on the surface of the guide belt or a slight deviation in installation, the cleaning roller can better fit the guide belt through slight deflection, further optimizing the contact state, which is an additional beneficial effect.

[0017] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 A structural schematic diagram of a guide belt cleaning module provided by an embodiment of the present application is shown in a perspective view in an idle state; Figure 2 A structural schematic diagram of a guide belt cleaning module provided by an embodiment of the present application is shown in a perspective view in a cleaning state; Figure 3 A structural schematic diagram of a guide belt cleaning module provided by an embodiment of the present application is shown in a perspective view; Figure 4 A structural schematic diagram of a guide belt cleaning module provided by an embodiment of the present application is shown in another perspective view.

[0020] Main element symbol explanation: 10 - belt cleaning module; 100 - cleaning assembly; 110 - sponge roller; 120 - brush roller; 130 - cleaning tank; 200 - supporting assembly; 210 - front chute; 211 - front first sub-section; 212 - front second sub-section; 220 - rear chute; 221 - rear first sub-section; 222 - rear second sub-section; 300 - sliding and rotating assembly; 310 - adjusting member; 311 - driving part; 312 - adjusting part; 313 - pushing part; 320 - rear rotating member; 330 - front rotating member; 20 - belt. DETAILED DESCRIPTION

[0021] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein like or similar elements are denoted by the same or similar reference symbols throughout the drawings. The embodiments described below are examples only, and are not intended to limit the present application.

[0022] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0024] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the template description herein are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] In the related art, when a fabric inkjet printer is working, the ink used to print the fabric will penetrate into the guide belt. The ink left on the guide belt will affect the next fabric printing, so the guide belt needs to be cleaned after each inkjet printing on the fabric. Common guide belt cleaning modules usually include multiple cleaning rollers, which include brush rollers and sponge rollers, which are controlled by a swing arm mechanism driven by a motor. During operation, the swing arm is pushed so that the cleaning roller installed at the end of the swing arm is pressed against the surface of the guide belt, and the cleaning is completed by friction. However, this traditional swinging and pressing structure has the following significant defects: since the cleaning component swings through a rotating fulcrum, its pressing trajectory is a circular arc. This makes it easy for the cleaning roller to generate different contact forces when in contact with the guide belt, resulting in poor contact between the roller surface and the guide belt surface. Under long-term use, it will cause severe local wear of a single cleaning roller, shorten the service life, and the cleaning effect is uneven.

[0027] Figure 1, Figure 2 、 Figure 3 and Figure 4 As shown, in order to solve the above technical problems, the embodiment of the present application provides a guide belt cleaning module 10, which includes a cleaning component 100, a supporting component 200 and a sliding and rotating component 300. The cleaning component 100 is formed with a cleaning surface, which is used to abut against the guide belt 20; The cleaning assembly 100 is connected to the support assembly 200 via a sliding and rotating assembly 300; the sliding and rotating assembly 300 is configured to allow the cleaning assembly 100 to slide relative to the support assembly 200 in a first direction; the sliding and rotating assembly 300 is further configured to allow the cleaning assembly 100 to rotate relative to the support assembly 200 in a second direction; the movement of the cleaning assembly 100 is configured to enable the cleaning assembly 100 to switch between at least a cleaning state and an idle state; In the cleaning state, the cleaning surface is in contact with the guide belt 20 ; in the idle state, the cleaning surface is separated from the guide belt 20 .

[0028] In these embodiments, the present embodiment provides a guide belt cleaning module 10, which is used to clean the guide belt 20 carrying the cloth in the cloth inkjet printer to remove the ink that penetrates into the surface of the guide belt 20 during the inkjet process and prevent the residual ink from contaminating the subsequently printed cloth.

[0029] The cleaning module 10 mainly comprises a cleaning assembly 100, a supporting assembly 200 and a sliding-rotating assembly 300. The cleaning assembly 100 is provided with a cleaning surface S for contacting the surface of the guide belt 20. In the embodiment, the cleaning assembly 100 comprises a cleaning tank 130, a brush roller 120 and a sponge roller 110, which are arranged side by side with the cleaning tank 130 and can brush and ink-absorbing the guide belt 20 respectively or simultaneously. The brush roller 120 is made of nylon brush wire, and the sponge roller 110 is made of high-density polyurethane sponge. Both of them can be driven to rotate by a motor to enhance the cleaning effect.

[0030] The supporting assembly 200 is fixedly installed on the rack of the guide belt 20 machine and serves as the installation basis of the whole cleaning module. The cleaning assembly 100 is connected with the supporting assembly 200 through the sliding-rotating assembly 300, so as to realize the switching between the cleaning state and the idle state.

[0031] The sliding-rotating assembly 300 comprises a guide rail, a sliding block and a rotating shaft. The guide rail is fixed on the supporting assembly 200 along a first direction D1 which is intersected with the surface of the guide belt 20 and is used to guide the linear sliding of the cleaning assembly 100 along the first direction D1. The sliding block is fixed on the mounting frame of the cleaning assembly 100 and is in sliding cooperation with the guide rail, so that the cleaning assembly 100 can reciprocate along the guide rail in the first direction D1.

[0032] The rotating shaft is arranged along a second direction D2 which is parallel to the surface of the guide belt 20 and is parallel to the axis direction of the brush roller 120 and the sponge roller 110. The two ends of the rotating shaft are rotatably installed on the mounting frame of the cleaning assembly 100 through a bearing seat. Meanwhile, the rotating shaft is also connected with a fixed pin shaft on the supporting assembly 200 through a limiting connector (such as a U-shaped clamping groove), forming a rotatable but axially limited connection structure. Therefore, the sliding-rotating assembly 300 is configured to allow the cleaning assembly 100 to slide along the first direction D1 relative to the supporting assembly 200, and to allow the cleaning assembly 100 to rotate around the second direction D2.

[0033] During the working process, when cleaning is needed, a driving mechanism (such as a pneumatic cylinder or an electric push rod, not shown in the figure) pushes the cleaning assembly 100 to move along the guide rail towards the guide belt 20 (sliding in the first direction D1). When the cleaning surface S (i.e. the outer surface of the brush roller 120 and the sponge roller 110) contacts the surface of the guide belt 20, the cleaning assembly 100 can adaptively rotate by a small angle around the second direction D2 due to the possible slight unevenness or installation deviation of the surface of the guide belt 20, so that the cleaning surface S can completely adhere to the surface of the guide belt 20, forming a stable and uniform line contact.

[0034] In the cleaning state, the cleaning surface S is in full abutment with the surface of the belt 20, and the brush roller 120 and the sponge roller 110 clean the belt 20 while rotating. After cleaning, the driving mechanism reverses its action, and the cleaning assembly 100 retreats along the first direction D1, disengaging from the belt 20 and entering the idle state.

[0035] The embodiment realizes the compound motion (translation + micro-rotation) of the cleaning assembly 100 through the sliding-rotating assembly 300, overcoming the problem of uneven pressure caused by the circular arc trajectory of the traditional swing arm mechanism. The cleaning surface S is pressed to the belt 20 in an approximate translation manner, the contact pressure is uniformly distributed, local excessive wear is avoided, and the consistency of the cleaning effect and the service life of the cleaning roller are significantly improved.

[0036] Exemplarily, the cleaning assembly 100 only includes one brush roller 120, and the roller body surface of the brush roller 120 is provided with a spiral brush filament arrangement. This structure is suitable for scenarios where the surface of the belt 20 is deeply brushed. The spiral brush filaments can generate directional cleaning force when rotating, more effectively removing stubborn ink marks. Due to the presence of the sliding-rotating assembly 300, even if the brush roller 120 is a single roller structure, the contact pressure between the brush roller 120 and the belt 20 is still uniform, avoiding the problem of single roller eccentric wear in traditional structures.

[0037] Exemplarily, the embodiment provides an alternative structure of the sliding-rotating assembly 300. The sliding-rotating assembly 300 includes a linear bearing and a spherical hinge joint. The linear bearing is fixed to the support assembly 200, and its inner hole extends along the first direction D1. The mounting bracket of the cleaning assembly 100 is provided with a guide rod matched with the linear bearing, and the guide rod can freely slide in the linear bearing along the first direction D1. The fixed end of the spherical hinge joint is mounted on the support assembly 200, and the movable end is connected with the mounting bracket of the cleaning assembly 100. The spherical hinge joint allows the connecting member to make small rotations in multiple degrees of freedom in space, including rotation around the second direction D2.

[0038] This structure realizes accurate sliding guidance of the first direction D1 through the linear bearing, and provides adaptive rotation capability including rotation around the second direction D2 through the spherical hinge joint, and can also realize the functions of translation compression and micro-adjustment fitting of the cleaning assembly 100.

[0039] In summary, the belt cleaning module 10 of the present application introduces the sliding-rotating assembly 300, so that the cleaning assembly 100 has the sliding freedom along the first direction and the rotating freedom around the second direction, and realizes the stable and uniform linear contact between the cleaning surface and the surface of the belt 20. Compared with the traditional swing-pressing structure, the cleaning surface mainly presses the belt 20 in the translational mode, which avoids the pressure concentration or unevenness caused by the arc pressing, and ensures the uniform cleaning force. The uniform pressure makes each area of the belt 20 surface effectively cleaned, reduces the ink residue, and improves the cleaning reliability. The cleaning roller is uniformly worn, which avoids the local severe wear, significantly prolongs the service life, and reduces the maintenance cost. The rotating freedom around the second direction enables the cleaning assembly 100 to adapt to the slight unevenness or installation deviation of the surface of the belt 20, and optimizes the contact state. The composite motion structure is more stable than the swing arm mechanism, reduces the vibration and impact, and improves the mechanical reliability.

[0040] It should be understood that the above embodiments are only preferred embodiments of the present application. Those skilled in the art can make various modifications, replacements or improvements to the above structure without departing from the scope of the present application. For example, the first direction D1 can be oblique, as long as the cleaning assembly 100 can approach / away from the belt 20; the rotating angle of the second direction D2 can be adjusted by the limiting structure; the cleaning assembly 100 can further include a spraying device, an ink scraping knife and other cleaning auxiliary components. These equivalent transformations should be included in the protection scope defined by the claims of the present application.

[0041] In some embodiments, the sliding-rotating assembly 300 includes a front rotating piece 330, the front rotating piece 330 is connected with the cleaning assembly 100, the support assembly 200 is formed with a front sliding groove 210, the front rotating piece 330 is inserted into the front sliding groove 210, the front rotating piece 330 and the front sliding groove 210 are rotationally matched, and the front rotating piece 330 further slidably matches with the front sliding groove 210; wherein the sliding direction of the front rotating piece 330 is parallel to the first direction, and the rotating axis of the front rotating piece 330 is parallel to the second direction.

[0042] In these embodiments, the present embodiment provides an implementation manner of the sliding-rotating assembly 300, which is particularly suitable for occasions requiring high-precision guidance and stable rotation. The sliding-rotating assembly 300 includes a front rotating piece 330 and a front sliding groove 210 formed on the support assembly 200.

[0043] The front rotating piece 330 is an integrally formed metal or high-strength engineering plastic component, one end of which is fixedly connected with the mounting frame of the cleaning assembly 100 through a fastener (such as a screw). The other end of the front rotating piece 330 is provided with a rotating shaft part, the axis of which extends along the second direction D2.

[0044] A front sliding groove 210 is formed in the corresponding position of the support assembly 200. The front sliding groove 210 is a long strip-shaped through hole or groove extending along the first direction D1. The rotating shaft part of the front rotating member 330 is inserted into the front sliding groove 210 and is in sliding fit with the inner wall of the front sliding groove 210, so that the front rotating member 330 can slide in the front sliding groove 210 along the first direction D1.

[0045] Meanwhile, a rotating fit structure is further arranged between the outer circumferential surface of the rotating shaft part and the inner wall of the front sliding groove 210. In this embodiment, the structure is realized by arranging a shaft sleeve (such as a copper sleeve or an oil-containing bearing) in the front sliding groove 210 and inserting the rotating shaft part into the shaft sleeve. The inner ring of the shaft sleeve is fixedly connected (or in interference fit) with the rotating shaft part, and the outer ring is fixedly connected with the side wall of the front sliding groove 210. In this way, the front rotating member 330 can not only slide along the front sliding groove 210 in the first direction D1, but also relatively rotate around the axis of the rotating shaft part (i.e. the second direction D2).

[0046] Further, to limit the rotating angle and prevent disengagement, limiting bosses can be arranged at both ends of the front sliding groove 210 or the ends can be plugged by end covers, so as to ensure the stability of the structure.

[0047] During the cleaning process, when the cleaning assembly 100 is driven to move towards the guide tape 20, the front rotating member 330 slides in the front sliding groove 210 along the first direction D1, driving the cleaning surface S to approach the guide tape 20. When the cleaning surface S contacts the guide tape 20, if there is surface unevenness, the front rotating member 330 can rotate around the second direction D2, so that the attitude of the cleaning assembly 100 is automatically adjusted, ensuring that the cleaning surface S is completely attached to the surface of the guide tape 20, and realizing uniform pressing.

[0048] This structure integrates the sliding and rotating functions in a compact "front rotating member 330 + front sliding groove 210" mechanism, which has the advantages of compact structure, smooth movement, high guiding accuracy, easy processing and assembly. The sliding direction is parallel to the first direction D1, and the rotating axis is parallel to the second direction D2, perfectly realizing the composite motion requirement of the cleaning assembly 100.

[0049] For example, the front rotating member 330 can be provided with a pair of front rotating members, which are symmetrically distributed on both sides of the cleaning assembly 100, so as to improve the force balance; and the rotating fit structure can adopt a rolling bearing instead of a shaft sleeve, so as to reduce the friction resistance. That is, the front rotating member 330 includes a front rotating shaft and a front rolling bearing, the front rolling bearing is arranged on the front rotating shaft, and the rolling bearing is arranged in the front sliding groove 210.

[0050] Exemplarily, the front chute 210 can be linear or slightly arcuate (with a very small arc, approximating a straight line), as long as its main extension direction is parallel to the first direction D1.

[0051] In some embodiments, the sliding-rotating assembly 300 further comprises an adjusting member 310, which is connected to the cleaning assembly 100 and used to at least lock the position of the cleaning assembly 100, so that the cleaning assembly 100 can be selectively in the cleaning state or the idle state.

[0052] In these embodiments, an adjusting member 310 is further provided for locking the position of the cleaning assembly 100 and realizing state selection.

[0053] The adjusting member 310 is installed on the support assembly 200 and connected to the cleaning assembly 100 or its mounting bracket. The main function of the adjusting member 310 is to lock the position of the cleaning assembly 100 after it moves to the cleaning state or the idle state, so as to prevent the position from deviating due to vibration or external force during work, and ensure the stability and safety of the cleaning process. Meanwhile, the operator can manually or automatically control the adjusting member 310 to selectively switch and fix the cleaning assembly 100 to the cleaning state or the idle state.

[0054] Exemplarily, the adjusting member 310 is an eccentric locking handle. The handle comprises an eccentric wheel and an operating handle. The rotation center of the eccentric wheel is offset from its geometric center, and the outer edge thereof is in contact with the side surface of the mounting bracket of the cleaning assembly 100.

[0055] When it is needed to lock the cleaning assembly 100 in the cleaning state, the operator rotates the operating handle to make the distal end (with the largest radius) of the eccentric wheel tightly contact the mounting bracket of the cleaning assembly 100, so as to generate sufficient friction or mechanical pre-tightening force, thereby firmly locking the cleaning assembly 100 in the position close to the guide belt 20.

[0056] When it is needed to switch the cleaning assembly 100 to the idle state, the operating handle is reversely rotated to make the proximal end (with the smallest radius) of the eccentric wheel contact the mounting bracket, thereby releasing the locking force. At this time, the cleaning assembly 100 can be manually or by an auxiliary driving mechanism (such as a spring or an air cylinder) slid along the first direction D1 to the position away from the guide belt 20, enters the idle state, and can be locked again by the adjusting member 310.

[0057] Of course, in other embodiments, other alternative structures of the adjusting member 310 can also be adopted to meet the needs of different application scenarios.

[0058] Alternative way one: threaded locking mechanism The adjusting member 310 is a locking screw. The screw passes through a threaded hole on the support assembly 200, and its end can abut against the mounting surface of the cleaning assembly 100. By tightening or loosening the screw, the position of the cleaning assembly 100 can be locked or released. This structure is simple and low in cost, and is suitable for occasions where the locking precision is not high.

[0059] Alternative way two: electromagnetic lock mechanism The adjusting member 310 is an electromagnetic lock, which includes an electromagnet fixed to the support assembly 200 and a lock tongue fixed to the mounting bracket of the cleaning assembly 100. When the electromagnet is powered, a magnetic force is generated to attract the lock tongue, thereby attracting and locking the cleaning assembly 100 at a preset position (cleaning or idle state). After power-off, the magnetic force disappears, and the cleaning assembly 100 can be freely moved under the action of the driving mechanism. This structure can realize automatic control and is suitable for automatic production lines that need to frequently switch states.

[0060] In addition, the adjusting member 310 can be integrated into the front sliding groove 210 structure. For example, a rotatable locking screw is arranged on the side wall of the front sliding groove 210, and the end of the screw can abut against the rotating shaft part of the front rotating member 330. When locking is needed, the screw is tightened to press the rotating shaft part and prevent it from sliding and rotating; when unlocking is needed, the screw is loosened.

[0061] In some embodiments, the adjusting member 310 includes a driving part 311, which is rotatably arranged on the support assembly 200. The driving part 311 has an extension end, which is hingedly connected to the cleaning assembly 100. The extension and retraction of the driving part 311 can drive the cleaning assembly 100 to move, thereby forming the sliding and rotating movements of the cleaning assembly 100.

[0062] In these embodiments, the adjusting member 310 provided by the present embodiment has both driving and locking functions, which not only can lock the position of the cleaning assembly 100, but also can actively drive the cleaning assembly 100 to switch between the cleaning state and the idle state.

[0063] The adjusting member 310 includes a driving part 311. The driving part 311 is a driving arm rotatably mounted on the support assembly 200, and its rotating axis is parallel to the second direction D2 (i.e., the direction of the cleaning roller axis). One end (proximal end) of the driving arm is rotatably connected to the support assembly 200 through a rotating shaft.

[0064] The other end (distal end) of the driving part 311 is provided with a telescopic end. In the embodiment, the telescopic end is a nut seat of a screw-nut pair, which is provided with an inner thread matched with the screw rod. One end of the screw rod is fixedly connected to the mounting frame of the cleaning assembly 100, and the other end thereof is slidably penetrated through the nut seat. When the driving arm rotates around the rotation shaft, the nut seat drives the screw rod to move axially, thereby driving the cleaning assembly 100 to slide in the first direction D1. Exemplarily, the telescopic direction of the driving part 311 has a component in the first direction, and the telescopic direction of the driving part 311 has a component in the rotation direction of the cleaning assembly 100, so as to ensure that the cleaning assembly 100 can be driven to slide and rotate.

[0065] More particularly, the telescopic end (i.e. the nut seat) and the screw rod form a screw pair, which converts the rotary motion of the driving arm into the linear motion of the screw rod (and the cleaning assembly 100). The connection between the screw rod and the cleaning assembly 100 can be provided with a ball joint or a universal joint structure, so as to adapt to the angle change generated in the rotation process of the driving arm and ensure smooth transmission.

[0066] The working process is as follows: Entering the cleaning state: the operator rotates the driving arm clockwise, the nut seat drives the screw rod to move towards the direction of the guide belt 20, and the cleaning assembly 100 approaches the guide belt 20. When the front rotating part 330 abuts against the groove end of the front sliding groove 210, the cleaning assembly 100 is continuously driven to rotate, and when the cleaning surface S contacts the guide belt 20 and reaches the preset pressure, the rotation of the driving arm is stopped. At this time, the self-locking property of the screw pair (or cooperating with an additional locking structure) can lock the cleaning assembly 100 in the cleaning position.

[0067] Entering the idle state: the driving arm is rotated counterclockwise, the nut seat pulls the screw rod, and the cleaning assembly 100 is driven to move away from the guide belt 20, thereby entering the idle state, and the position can also be fixed by self-locking or locking.

[0068] Of course, in other embodiments, a pneumatic / hydraulic cylinder is used as the driving part 311. The driving part 311 is a pneumatic push rod or a hydraulic cylinder. The tail end of the cylinder body is rotatably connected to the support assembly 200 through a pin shaft (the rotation axis is parallel to the second direction D2), and the end of the piston rod (i.e. the telescopic end) is connected to the mounting frame of the cleaning assembly 100 through a hinge joint. By controlling the air source or the hydraulic source, the piston rod can be telescoped, thereby directly driving the cleaning assembly 100 to move in the first direction D1 and rotate around the second direction D2.

[0069] In some embodiments, the front sliding groove 210 includes a front first sub-section 211 and a front second sub-section 212, and the front first sub-section 211 is closer to the guide belt 20 than the front second sub-section 212.

[0070] In these embodiments, the structure of the front chute 210 is optimized to be designed as a segmented structure to realize the differential guiding and limiting of the cleaning assembly 100 in different movement stages.

[0071] The front chute 210 is divided into two functionally different sub-segments along its length direction (i.e., the first direction D1): The front first sub-segment 211 is located at the end of the front chute 210 close to the guide belt 20. The length of this sub-segment is relatively short, and its main function is to guide the cleaning assembly 100 to enter the final cleaning position and limit its excessive movement in this critical area to improve the cleaning assembly 100. For example, the front first sub-segment 211 is higher than the front second sub-segment 212, and the guide belt 20 is located above the front chute 210.

[0072] The front second sub-segment 212 is located at the end of the front chute 210 away from the guide belt 20 and is in communication with the front first sub-segment 211. The length of this sub-segment is relatively long, and its main function is to accommodate most of the sliding travel of the front rotating member 330 between the cleaning state and the idle state. It is beneficial to subsequently pull out the cleaning tank 130 for replacement, and the cleaning tank 130 is provided with a pulley that contacts the ground for support (in the idle state).

[0073] Among them, the front first sub-segment 211 is closer to the guide belt 20, which is the main area where the cleaning assembly 100 is located in the cleaning state.

[0074] In this embodiment, the front first sub-segment 211 and the front second sub-segment 212 can differ in size, shape, or function to optimize performance: The front first sub-segment 211 is relatively short in length, while the front second sub-segment 212 is relatively long in length. This design makes it: In the idle state, the rotating shaft part of the front rotating member 330 is located in the front second sub-segment 212 away from the guide belt 20 to ensure a safe distance. When switching to the cleaning state, the front rotating member 330 slides from the front second sub-segment 212 into the front first sub-segment 211.

[0075] The end of the front first sub-segment 211 (the end closest to the guide belt 20) can be designed as a blind end or provided with a hard stop block to prevent the cleaning assembly 100 from colliding with the guide belt 20 or the rack due to overshoot, protecting the equipment. The front second sub-segment 212 can be designed as a through-hole type to facilitate the installation and removal of the front rotating member 330, making maintenance easier.

[0076] In some embodiments, the front first sub-segment 211 and the front second sub-segment 212 are arranged in the third direction in sequence, and the first direction, the second direction, and the third direction are perpendicular to each other.

[0077] In these embodiments, the geometric relationship of the segmented structure of the front chute 210 in three-dimensional space is further clarified.

[0078] Three mutually perpendicular spatial directions are defined: First direction D1: This direction intersects the surface of the guide belt 20 and is the linear sliding direction of the cleaning assembly 100 relative to the support assembly 200 to approach or move away from the guide belt 20.

[0079] Second direction D2: This direction is parallel to the surface of the guide belt 20 and parallel to the axis direction of the cleaning roller (such as the brush roller 120). The cleaning assembly 100 can be adaptively rotated by a small angle around this direction.

[0080] Third direction D3: This direction is perpendicular to both the first direction D1 and the second direction D2.

[0081] The front chute 210 extends along its length direction, which is parallel to the first direction D1. On this basis, the front chute 210 is divided into a front first sub-section 211 and a front second sub-section 212 along its extension direction.

[0082] Crucially, the front first sub-section 211 and the front second sub-section 212 are sequentially arranged in space along the third direction D3. Specifically: When viewed in a plane perpendicular to the first direction D1 (i.e., the D2-D3 plane), the front first sub-section 211 and the front second sub-section 212 are not simply connected end to end on the same straight line, but have a certain offset in the third direction D3.

[0083] For example, the center axis of the front first sub-section 211 is located at position P1 in the third direction D3, while the center axis of the front second sub-section 212 is located at position P2, and P1 and P2 do not coincide in the third direction D3.

[0084] This "sequential arrangement" means that when moving from the front second sub-section 212 to the front first sub-section 211, the front rotating member 330 not only advances along the first direction D1, but also undergoes a position transition in the third direction D3 (which can be achieved through a smooth connection section).

[0085] This embodiment illustrates the technical advantages and specific implementation methods brought about by the segmented chute arranged sequentially in the third direction D3.

[0086] Through the offset in the third direction D3, the "cleaning work area" (front first sub-section 211) and the "travel / maintenance area" (front second sub-section 212) can be physically separated in space, avoiding functional interference. The offset design can avoid excessive stress concentration at the chute connection, improving structural durability.

[0087] The front sliding groove 210 is composed of two straight segments: the front second sub-segment 212 extends along the first direction D1, and after reaching the end, is connected to the front first sub-segment 211 through a bending transition segment. The front first sub-segment 211 also extends along the first direction D1, but its overall position is offset from the front second sub-segment 212 by a distance in the third direction D3. This is beneficial for the cleaning assembly 100 to quickly detach from the guide belt 20 in the non-cleaning state. Typically, the guide belt 20 has an inclined segment, and the cleaning assembly 100 is used to contact the inclined segment to clean the guide belt 20.

[0088] In this embodiment, the front first sub-segment 211 is closer to the guide belt 20, i.e., its projection position in the first direction D1 is closer to the surface of the guide belt 20 than that of the front second sub-segment 212. This can reduce the deflection amount of the cleaning assembly 100, which is beneficial for reducing the size of the cleaning tank 130.

[0089] In some embodiments, the support assembly 200 further forms a rear sliding groove 220, and the sliding and rotating assembly 300 includes a rear rotating member 320 connected to the cleaning assembly 100. The rear rotating member 320 passes through the rear sliding groove 220 and is in sliding fit with the rear sliding groove 220. The rear sliding groove 220 includes a rear first sub-segment 221 and a rear second sub-segment 222. The rear first sub-segment 221 is adjacent to the front sliding groove 210, and the rear second sub-segment 222 extends in the same direction as the front second sub-segment 212. The rear first sub-segment 221 is an arc segment and has an axis of rotation. The axis of rotation of the rear first sub-segment 221 is collinear with the rotation axis of the front rotating member 330.

[0090] In these embodiments, a double-point constraint and coaxial rotating sliding and rotating assembly 300 is further provided to significantly improve the stability, guiding accuracy, and rotating consistency of the cleaning assembly 100 during movement.

[0091] In addition to the aforementioned front sliding groove 210, the support assembly 200 further forms a rear sliding groove 220. Correspondingly, the sliding and rotating assembly 300 further includes a rear rotating member 320 connected to the mounting bracket of the cleaning assembly 100 (typically located on the other side opposite to the front rotating member 330) and passing through the rear sliding groove 220 to form a sliding fit with the rear sliding groove 220.

[0092] The double sliding groove structure effectively prevents the cleaning assembly 100 from lateral deflection or torsion during movement by providing constraints at the front and rear ends of the cleaning assembly 100, ensuring more stable and accurate translational movement along the first direction D1.

[0093] The rear chute 220 is divided into two communicating sub-sections along its extension direction: The rear first sub-section 221 is close to the end of the front chute 210. This sub-section is an arc-shaped section, which is a segment of a circular arc.

[0094] The rear second sub-section 222 is away from the end of the front chute 210, and is in communication with the rear first sub-section 221. This sub-section is a straight line section, and its extension direction is the same as that of the front second sub-section 212 (i.e. both along the first direction D1).

[0095] Crucially, the axis of the rear first sub-section 221 (i.e. the center axis of its circular arc trajectory) is collinear with the rotation axis of the front rotating member 330 (i.e. the second direction D2).

[0096] Definition: The rotation axis of the front rotating member 330 is L1, which extends along the second direction D2. The axis of the rear first sub-section 221 is L2, which is the center axis of its circular arc trajectory. In this embodiment, L1 and L2 coincide, i.e. they are the same straight line in space.

[0097] When the cleaning assembly 100 needs to adaptively rotate by an angle around the second direction D2 (i.e. L1 or L2) to fit the surface of the guide belt 20, the front rotating member 330 slides in the front chute 210 while the rear rotating member 320 moves along the circular arc trajectory in the arc-shaped section of the rear first sub-section 221. Since the axis L2 of the rear first sub-section 221 is collinear with the rotation axis L1 of the front rotating member 330, the movement trajectory of the rear rotating member 320 precisely meets the rotation requirement around the L1 axis. This ensures that the rotation of the cleaning assembly 100 is pure rotation without additional translation or distortion, achieving synchronous and coordinated rotation of the front and rear ends.

[0098] In a non-rotating state (such as cleaning or idle), the rear rotating member 320 is located in the straight line section of the rear second sub-section 222, and together with the front rotating member 330, it provides linear guidance along the first direction D1, moving smoothly.

[0099] From idle to cleaning: the rear rotating member 320 starts to slide along the first direction D1 from the straight line area of the front second sub-section 212 and the rear second sub-section 222. When approaching the cleaning position, the rear rotating member 320 enters the arc-shaped section of the rear first sub-section 221, preparing for possible adaptive rotation.

[0100] Cleaning state: the cleaning surface S contacts the guide belt 20, and if adaptive, the rear rotating member 320 slides slightly in the arc-shaped section, achieving precise rotation around the common axis L1 or L2.

[0101] The coaxial design ensures the purity and synchronization of rotation, avoiding the jamming or stress caused by inconsistent axis. The double-point constraint (front sliding groove 210 + rear sliding groove 220) greatly improves the overall rigidity. Precise motion control reduces abnormal friction and prolongs the service life of the sliding groove and rotating part.

[0102] In some embodiments, when the rear rotating part 320 is located in the rear first sub-section 221, the front rotating part 330 and the front first sub-section 211 abut against the groove end of the front second sub-section 212.

[0103] In these embodiments, the cooperative limiting relationship between the front sliding groove 210 and the rear sliding groove 220 when the cleaning assembly 100 is in the final cleaning state is further disclosed.

[0104] When the cleaning assembly 100 is driven to fully enter the cleaning state, the following synchronous mechanical cooperation occurs: The rear rotating part 320 moves into the arc-shaped area of the rear first sub-section 221, providing motion space for the adaptive rotation of the cleaning assembly 100 around the coaxial line (second direction D2).

[0105] At the same time, the front rotating part 330 (specifically the end of its rotating shaft) abuts against the groove end (i.e. the far end or blind end) of the front first sub-section 211 away from the front second sub-section 212.

[0106] This "abutment cooperation" means that the sliding stroke of the front rotating part 330 is physically terminated, and its position is accurately defined. At this time, the driving part 311 continues to drive the cleaning assembly 100, which drives the cleaning assembly 100 to rotate around the second direction.

[0107] For example, the embodiment illustrates the specific implementation of "abutment cooperation": through the design of ball head, circular arc chamfer, etc., point or line contact is formed to reduce friction.

[0108] In some embodiments, the adjusting part 310 further includes an adjusting part 312 and a pushing part 313, the adjusting part 312 is arranged at the telescopic end, the adjusting part 312 and the pushing part 313 are connected, the adjusting part 312 can adjust the axial distance between the pushing part 313 and the telescopic end, the pushing part 313 and the rear rotating part 320 are rotationally connected, and the pushing part 313 and the rear rotating part 320 are slidingly connected. The relative rotation direction between the pushing part 313 and the rear rotating part 320 is parallel to the second direction, and the plane in which the relative sliding direction between the pushing part 313 and the rear rotating part 320 lies is parallel to the first direction.

[0109] In these embodiments, the adjustment member 310 is functionally extended to not only drive the cleaning assembly 100 to move, but also to realize the precise axial distance adjustment between the poking part 313 and the rear rotating member 320, and to establish a specific motion constraint relationship.

[0110] The adjustment member 310 is provided with an adjustment part 312 at the telescopic end (e.g. the nut seat of the screw-nut pair). The adjustment part 312 is connected with a poking part 313. Crucially, the adjustment part 312 can adjust the axial distance L (along the first direction D1) between the poking part 313 and the telescopic end.

[0111] The poking part 313 forms a rotating fit and a sliding fit with the rear rotating member 320.

[0112] This embodiment details the precise fit relationship between the poking part 313 and the rear rotating member 320 and its technical effects.

[0113] The poking part 313 is a fork-shaped member or a U-shaped connector, and the two side arms thereof form a receiving space in which the shaft part of the rear rotating member 320 is arranged.

[0114] Thus, two kinds of fits are formed: Rotating fit: the poking part 313 can relatively rotate around the shaft of the rear rotating member 320, and the direction of the relative rotation (i.e. the rotating axis) is parallel to the second direction D2. This allows the poking part 313 to adapt to the possible angle change of the rear rotating member 320 (e.g. during the self-adaptive rotation) during the driving process.

[0115] Sliding fit: the poking part 313 can relatively slide along the shaft of the rear rotating member 320, and the direction of the relative sliding lies in a plane parallel to the first direction D1 (preferably along the first direction D1). This allows the poking part 313 to independently move relative to the telescopic end during the adjustment of the axial distance L.

[0116] Adjustment process: The operator can change the installation position of the poking part 313 by rotating the adjustment screw, the adjustment knob or the poking switch on the adjustment part 312, so as to accurately adjust the axial distance L between the poking part 313 and the telescopic end.

[0117] For example, the clockwise rotation of the adjustment screw can make the poking part 313 move away from the telescopic end, so as to increase L; and vice versa.

[0118] This embodiment describes the technical effects brought by the precise adjustment mechanism: Compensation for assembly error: During the manufacturing and assembly of the equipment, there may be a slight error in the relative position of the front sliding groove 210 and the rear sliding groove 220. By adjusting the axial distance L, the error can be compensated for, and it is ensured that when the adjusting member 310 is driven to the limit position, the front rotating member 330 can accurately abut the distal end of the front first sub-section 211, and at the same time, the rear rotating member 320 can smoothly enter the rear first sub-section 221.

[0119] Fine adjustment of cleaning pressure: The adjustment of the axial distance L substantially changes the "zero point" of the driving system. By fine-tuning L, the initial compression amount of the cleaning assembly 100 pressing against the guide belt 20 can be finely controlled, thereby achieving stepless fine adjustment of the cleaning pressure, adapting to the needs of guide belts 20 of different materials or different cleaning intensities.

[0120] Convenient maintenance and replacement: When the cleaning assembly 100 (such as a cleaning roller) is reduced in diameter due to wear, the wear amount can be compensated for by reducing L, restoring the original cleaning pressure and prolonging the maintenance cycle.

[0121] Ensure coordinated limiting: The adjustment function ensures that the "front abutting and rear entering arc" coordinated limiting mechanism can be reliably implemented under various working conditions.

[0122] The present embodiment provides two implementation ways of the adjusting part 312: Threaded adjustment mechanism: The adjusting part 312 is a threaded sleeve, and the connecting rod of the actuating part 313 has external threads that are screwed into the threaded sleeve. Rotating the sleeve can adjust the axial distance L.

[0123] Screw locking mechanism: The adjusting part 312 includes an adjusting screw and a locking nut. One end of the adjusting screw is connected to the actuating part 313, and the other end is threadedly connected to the axial threaded hole of the telescopic end. The adjusting screw is threadedly connected with the locking nut, and the locking nut is in abutting limiting with the telescopic end. Loosening the locking nut and rotating the adjusting screw can adjust the position, and then locking the locking nut to fix it.

[0124] In some embodiments, the middle part of the actuating part 313 is rotationally connected to the supporting assembly 200, and the rotation direction of the actuating part 313 is parallel to the second direction. One end of the actuating part 313 is hinged to the adjusting part 312, and the other end is provided with an actuating sliding groove. The rear rotating member 320 is arranged in the actuating sliding groove and is used to actuate the rear rotating member 320.

[0125] In some embodiments, the present application further provides a guide belt 20 machine, which includes the guide belt cleaning module 10 according to any one of the above embodiments.

[0126] Since the above-mentioned guide belt cleaning module 10 has the above-mentioned technical effects, the guide belt 20 machine including the guide belt cleaning module 10 should also have the same technical effects, which will not be repeated here.

[0127] In all of the examples shown and described herein, any specific values should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments can have different values.

[0128] It should be noted that like reference numerals and letters refer to like items throughout the several views, and once an item is defined in one view, it is not necessary to further define and explain it in the subsequent views.

[0129] The above-described embodiments are merely illustrative for the present application and do not restrict the scope of the present application. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these should be within the scope of the present application.

Claims

1. A guide belt cleaning module, characterized in that: The guide belt cleaning module includes a cleaning component, a supporting component and a sliding and rotating component, wherein the cleaning component is formed with a cleaning surface, and the cleaning surface is used to abut against the guide belt; The cleaning assembly is connected to the support assembly via a sliding and rotating assembly; the sliding and rotating assembly is configured to allow the cleaning assembly to slide relative to the support assembly along a first direction; the sliding and rotating assembly is further configured to allow the cleaning assembly to rotate relative to the support assembly about a second direction; the movement of the cleaning assembly is configured to enable the cleaning assembly to switch between at least a cleaning state and an idle state; Wherein, in the cleaning state, the cleaning surface is in contact with the guide belt; in the idle state, the cleaning surface is separated from the guide belt.

2. The guide belt cleaning module according to claim 1, characterized in that: The sliding rotation assembly includes a front rotating member, the front rotating member is connected to the cleaning assembly, the support assembly is formed with a front slide groove, the front rotating member is inserted into the front slide groove, the front rotating member and the front slide groove are rotationally matched, and the front rotating member also slides with the front slide groove; wherein, the sliding direction of the front rotating member is arranged parallel to the first direction, and the rotation axis of the front rotating member is arranged parallel to the second direction.

3. The guide belt cleaning module according to claim 2, characterized in that: The sliding rotation assembly also includes: An adjusting member is connected to the cleaning component, and the adjusting member is used to at least lock the position of the cleaning component so that the cleaning component can be selectively in the cleaning state and the idle state.

4. The guide belt cleaning module according to claim 3, characterized in that: The adjusting member comprises: The driving part is rotatably arranged with the supporting assembly. The driving part has a telescopic end, and the telescopic end is hinged to the cleaning assembly. The telescopic action of the driving part can drive the cleaning assembly to move, forming a sliding and rotating action of the cleaning assembly.

5. The guide belt cleaning module according to claim 4, characterized in that: The front chute includes a front first sub-segment and a front second sub-segment. Of the front first sub-segment and the front second sub-segment, the front first sub-segment is closer to the guide belt.

6. The guide belt cleaning module according to claim 5, characterized in that: The front first sub-segment and the front second sub-segment are sequentially arranged in a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

7. The guide belt cleaning module according to claim 5, characterized in that: The support assembly is further formed with a rear chute, the sliding rotation assembly includes a rear rotation member, the rear rotation member is connected to the cleaning assembly, the rear rotation member is inserted into the rear chute, and the rear rotation member and the rear chute are slidably engaged; Wherein, the rear chute includes a rear first sub-segment and a rear second sub-segment, the rear first sub-segment and the rear second sub-segment are connected, the rear first sub-segment is close to the front chute, the rear second sub-segment and the front second sub-segment extend in the same direction, the rear first sub-segment is an arc-shaped segment, forming an axis, and the axis of the rear first sub-segment and the rotation axis of the front rotating member are collinear.

8. The guide belt cleaning module according to claim 7, characterized in that: When the rear rotating member is located in the rear first sub-segment, the front rotating member and the groove end of the front first sub-segment facing away from the front second sub-segment are in abutment with each other.

9. The guide belt cleaning module according to claim 7, characterized in that: The adjusting member further includes an adjusting portion and a toggle portion, wherein the adjusting portion is disposed on the telescopic end and connected to the toggle portion. The adjusting portion is capable of adjusting the axial distance between the toggle portion and the telescopic end. The toggle portion is rotationally engaged with the rear rotating member, and the toggle portion is also slidingly engaged with the rear rotating member. The relative rotation direction formed between the toggle portion and the rear rotation member is parallel to the second direction, and the plane where the relative sliding direction formed between the toggle portion and the rear rotation member lies is parallel to the first direction.

10. A belt guide machine, characterized in that: The guide belt machine comprises the guide belt cleaning module according to any one of claims 1 to 9.

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