Cleaning device for glass tube traction machine

Abstract

The invention discloses a cleaning device for a glass tube tractor, which comprises traction wheels arranged on a rack, cleaning mechanisms are respectively arranged in one-to-one correspondence with the traction wheels, each cleaning mechanism comprises a telescopic unit, a pressing unit, a rotary supporting unit and a brush unit which are sequentially connected in the X direction, and each rotary supporting unit comprises a rotating shaft. The rotary supporting unit is rotationally connected with the rack through a rotary shaft, the brush unit points to the traction wheel, the tail end of the telescopic unit is further connected with a rotary unit, and the rotary unit drives the sweeping mechanism to rotate with the rotary shaft as the center. Glass residues on the rubber ring can be effectively removed, and the glass tube traction operation yield is increased.

Description

Technical Field

[0001] The invention relates to the technical field of glass tube forming and cleaning, in particular to a cleaning device for a glass tube traction machine. Background Art

[0002] During the glass tube forming process, the glass tube will be broken due to glass tube stones, excessive traction pressure and other reasons, causing glass debris to be embedded in the rubber ring of the traction wheel. If the glass debris on the rubber ring of the traction wheel cannot be cleaned in time, it will directly affect the subsequent glass tube forming production. In order to achieve the cleaning of the traction wheel of the glass tube traction machine, manual cleaning or installing a cleaning brush next to the traction wheel is currently mainly used; manual cleaning operations cannot guarantee the timely removal of glass debris on the rubber ring, and it is very easy to cause safety accidents; the existing cleaning brush must always keep in contact with the rubber ring, which aggravates the wear of the rubber ring and the cleaning brush head, and affects the life of the equipment. Summary of the invention

[0003] In order to solve the problems in the prior art, the present invention provides a cleaning device for a glass tube traction machine.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: A cleaning device for a glass tube traction machine comprises a traction wheel arranged on a frame, cleaning mechanisms are respectively arranged corresponding to the traction wheels, the cleaning mechanisms comprise a telescopic unit, a pressing unit, a rotation support unit and a brush unit connected in sequence in the X direction, the rotation support unit comprises a rotation shaft, the rotation support unit is rotatably connected to the frame through the rotation shaft, the brush unit points to the traction wheel, the end of the telescopic unit is also connected to the rotation unit, and the rotation unit drives the cleaning mechanism to rotate around the rotation shaft.

[0005] Furthermore, the telescopic unit comprises a cylinder body and a cylinder telescopic rod. The cylinder telescopic rod can be telescoped in the X direction relative to the cylinder body, and the cylinder telescopic rod is connected to the pressing unit.

[0006] Further, the clamping unit is a spring sleeve structure, including a spring sleeve cover, a spring sleeve, a return spring and a spring push rod arranged in sequence along the X direction, the spring sleeve cover and the spring sleeve are coaxially sleeved and connected, and can achieve relative translational movement within a certain stroke; the closed end of the spring sleeve cover is fixedly connected to the cylinder telescopic rod; The return spring is installed between the spring sleeve cover and the spring sleeve and is in a compressed state; one end of the return spring is connected to the closed end of the spring sleeve cover; The spring push rod comprises a spring push rod body and a spring top plate fixed at one end of the spring push rod body. The spring push rod body passes through the closed end of the spring sleeve coaxially. The spring top plate is located in the spring sleeve and connected to the other end of the return spring.

[0007] Furthermore, the outer wall of the spring sleeve is provided with a positioning groove with an axial length, the open end of the spring sleeve cover is provided with a positioning protrusion, the spring sleeve cover is sleeved on the spring sleeve, and the positioning protrusion cooperates with the positioning groove.

[0008] Furthermore, the rotation support unit includes a rotation support mounting sleeve arranged along the X direction, and a rotation shaft arranged along the Y direction, the rotation shaft is fixedly connected to the rotation support mounting sleeve to form a T shape, and the spring push rod body slides through the rotation support mounting sleeve.

[0009] Furthermore, the brush unit comprises a brush base, a lateral displacement seat and a brush seat, and the brush base is fixedly connected to the end of the spring push rod body; With the side facing the traction wheel as the front, a Z-direction guide rail is arranged on the front of the brush base, the back of the transverse seat is slidably connected with the Z-direction guide rail, and a sliding locking mechanism is arranged between the two; The front side of the traverse seat is provided with a Y-guide rail, and at least two Y-guide rails are spaced apart; A Y-direction slide groove cooperating with the Y-direction guide rail is arranged on the back of the brush base, the brush base is installed on the Y-direction guide rail through the Y-direction slide groove, and a brush is arranged on the front of the brush base; A plurality of brush bases are arranged on the same Y-guide rail, and an angle adjustment structure is provided between each brush base and the Y-guide rail.

[0010] Furthermore, the Y-direction slide groove on the brush base is formed by two Y-direction mounting plates arranged in parallel and fixed on the back of the brush base, and the Y-direction guide rail on the transverse shift seat is a Y-direction fixed plate fixed on the front of the transverse shift seat; The Y-direction mounting plate is provided with three groups of adjustment holes distributed along the Y-direction. Bolts pass through the adjustment holes and cooperate with the Y-direction fixing plate to form an angle and distance adjustment structure.

[0011] Furthermore, the rotating unit includes a rotating guide rail arranged on the frame, which is an arc-shaped guide rail centered on the rotating axis. The end of the cylinder body is connected to a rotating block through a connecting rod. The rotating block is slidingly connected to the rotating guide rail, and a rotating locking mechanism is provided between the rotating block and the rotating guide rail.

[0012] Furthermore, it also includes a detection mechanism, which is used to detect whether there is residue on the rubber ring of the traction wheel and send a cleaning signal to the cleaning mechanism.

[0013] Further, the traction wheels are provided in two rows from top to bottom, with the direction of travel of the traction tube being from right to left; The traction wheels in the upper row rotate clockwise, the cleaning mechanism is located on the upper left of the corresponding driving wheel, and the detection mechanism is located directly above the corresponding traction wheel; The traction wheels in the lower row rotate counterclockwise, the cleaning mechanism is located at the lower right of the corresponding driving wheel, and the detection mechanism is located directly below the corresponding traction wheel.

[0014] Beneficial effects of the present invention: (1) The present invention installs a cleaning mechanism on the side of the traction wheel rubber ring, which can effectively remove glass residues on the rubber ring and improve the yield rate of glass tube traction operation.

[0015] (2) The present invention uses a rotating unit and a rotating support unit, and the relative positions of the rotating block and the rotating guide rail can be adjusted according to the needs of the cleaning operation to improve the cleaning quality of glass residues.

[0016] (3) The present invention controls the extension and retraction of the cleaning mechanism through the extension unit. When there is glass residue on the rubber ring, the brush contacts the rubber ring for cleaning. When the glass residue is cleaned, the brush is out of contact with the rubber ring, thereby increasing the service life of the brush.

[0017] (4) The present invention can effectively increase the pressure between the brush and the rubber ring during cleaning operations through the pressing unit, thereby improving the cleaning quality of glass residues.

[0018] (5) The brush unit of the present invention has a Z guide rail and a Y guide rail, and an angle adjustment structure is provided between the brush base and the Y guide rail. The working position of the brush on the cleaning plane can be quickly adjusted according to actual working needs, which is beneficial to improving the service life of the brush.

[0019] (6) In the present invention, the position of the cleaning mechanism is designed according to the rotation direction of the traction wheel, so that the glass residue on the traction wheel can be cleaned to the ground, thereby preventing the glass residue from accumulating between the brush and the rubber ring.

[0020] (7) The present invention also uses a detection mechanism to determine in real time whether there are glass residues on the rubber ring, so as to guide the cleaning mechanism to perform cleaning operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view schematic diagram of the structure of the present invention; Figure 2 It is the axonometric diagram of the cleaning mechanism; Figure 3 is a schematic diagram of a telescopic unit; Figure 4 is a schematic diagram of a compression unit; Figure 5 is a cross-sectional view of a spring sleeve cover; Figure 6 is a cross-sectional view of a spring sleeve; Figure 7 It is an axonometric diagram of a spring push rod; Figure 8is an axonometric diagram of a rotating support rod; Fig. 9 It is an axonometric diagram of the brush base; Fig.10 It is an axonometric diagram of the transverse seat; Fig.11 This is an axonometric diagram of the brush base; Fig.12 is an axonometric diagram of a rotary guide rail; Fig.13 This is an axonometric diagram of the frame; Fig.14 This is an axonometric diagram of the rotating sleeve of the cleaning mechanism.

[0022] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] like Figure 1 and Figure 2 As shown, this embodiment provides a cleaning device for a glass tube traction machine, including a traction wheel arranged on a frame 1, and a rubber ring 5 is arranged on the traction wheel. Cleaning mechanisms are arranged one by one corresponding to the traction wheels, and the cleaning mechanisms include a telescopic unit 3004, a pressing unit, a rotation support unit 3008 and a brush unit connected in sequence in the X direction, the rotation support unit includes a rotation shaft, and the rotation support unit is rotatably connected to the frame 1 through the rotation shaft 3008, the brush unit points to the traction wheel, and the end of the telescopic unit is also connected to a rotation unit 4, and the rotation unit 4 drives the cleaning mechanism to rotate around the rotation shaft as the center.

[0025] At the same time, it also includes a detection mechanism, which is an image recognition camera 2. The detection mechanism is used to detect whether there is residue on the rubber ring of the traction wheel and send a cleaning signal to the cleaning mechanism.

[0026] In this embodiment, two rows of traction wheels are arranged in the upper and lower parts, and the travel direction of the traction tube is from right to left.

[0027] The traction wheel 6 in the upper row rotates clockwise, the cleaning mechanism is located on the upper left of the corresponding driving wheel, and the detection mechanism is located directly above the corresponding traction wheel; The traction wheel 7 in the lower row rotates counterclockwise, the cleaning mechanism is located at the lower right of the corresponding driving wheel, and the detection mechanism is located directly below the corresponding traction wheel.

[0028] like Figures 2 to 12 As shown, the specific structures of the telescopic unit, the pressing unit, the rotation support unit and the brush unit are as follows.

[0029] like Figure 3 As shown, the telescopic unit 3004 includes a cylinder body 30042 and a cylinder telescopic rod 30043, and the cylinder telescopic rod 30043 is connected to the pressing unit. The cylinder body 30042 is provided with a connecting rod mounting hole 30041, which is used to connect the connecting rod of the rotating unit with the cylinder body.

[0030] The cylinder telescopic rod 30043 can be extended and retracted in the X direction relative to the cylinder body 30042 to adjust the relative distance between the brush 3012 and the axis of the traction wheel 7, thereby adjusting the pressure applied by the brush 3012 on the rubber ring 5, and then adjusting the cleaning quality of the glass residue on the rubber ring 5; when the image of the rubber ring 5 taken by the camera 2 contains glass residue, the length of the cylinder telescopic rod 30043 increases, and the brush 3012 contacts the rubber ring 5 until the overlap between the brush 3012 and the rubber ring 5 reaches a predetermined value, and the cylinder telescopic rod 30043 stops extending; when the glass residue on the image of the rubber ring 5 taken by the camera 2 is cleared, the length of the cylinder telescopic rod 30043 is shortened until the brush 3012 is out of contact with the rubber ring 5, which not only effectively improves the service life of the brush 3012 and the rubber ring 5, but also reduces the labor intensity of workers.

[0031] like Figures 4 to 7 As shown, the clamping unit is a spring sleeve structure, including a spring sleeve cover 3005, a spring sleeve 3006, a return spring 3013 and a spring push rod 3007 arranged in sequence along the X direction. The spring sleeve cover 3002 and the spring sleeve 3006 are coaxially slidably connected and can achieve relative translational movement within a certain stroke.

[0032] Specifically in this embodiment, the spring sleeve 3006 includes a spring sleeve body 30061, the outer wall of the spring sleeve body 30061 is provided with a positioning groove 30062 with an axial length, the end of the spring sleeve cover 3005 is provided with a positioning protrusion 30053, and the closed end of the spring sleeve body 30061 is provided with a spring push rod mounting hole 30063.

[0033] The spring sleeve cover 3005 includes a spring sleeve cover body 30051, which has a cylinder telescopic rod mounting hole 30052 at one closed end, through which the cylinder telescopic rod 30043 is mounted on the spring sleeve cover 3005, and a positioning protrusion 30053 at one open end of the spring sleeve cover body.

[0034] The spring sleeve cover 30023 is arranged on the spring sleeve body 30061, and the positioning protrusion 30053 cooperates with the positioning groove 30062, so that the spring sleeve cover 3002 and the spring sleeve 3006 can achieve relative translational movement within a certain stroke.

[0035] The return spring 3013 is installed between the spring sleeve cover 3005 and the spring sleeve 3006 and is in a compressed state; one end of the return spring 3013 is connected to the spring sleeve cover 3005 .

[0036] The spring top rod 3007 includes a spring top rod body 30071 and a spring top plate 30072 fixed to one end of the spring top rod 30071 body. The spring top rod body 30071 is coaxially passed through the spring top rod mounting hole 30063. The spring top plate 30072 is located in the spring sleeve 3006 and is connected to the other end of the return spring 3013.

[0037] When the relative positions of the cleaning mechanism 3 and the rubber ring 5 are adjusted, the return spring 3013 with preload exerts a force on the spring top rod 3007, which can effectively increase the pressure of the brush 3012 on the rubber ring 5, thereby improving the glass residue cleaning capability.

[0038] like Figure 8 As shown, the rotating support unit 3008 includes a rotating support installation sleeve 30082 arranged along the X direction, and a rotating shaft 30081 arranged along the Y direction, and the rotating shaft 30081 is fixedly connected to the rotating support installation sleeve 30082 to form a T shape. The rotating shaft 30081 is rotatably connected to the frame 1 by inserting the cleaning mechanism rotating sleeve 102, and the spring push rod body 30071 slides through the rotating support installation sleeve 30082.

[0039] The setting of the rotating support unit can realize the rotation of the cleaning mechanism 3 around the rotating axis 30081.

[0040] like Fig.12 As shown, the rotating unit 4 includes a rotating guide rail 401 arranged on the frame, and the rotating guide rail is an arc-shaped guide rail centered on the rotating axis 30081. A support rod mounting hole 30041 is provided at the end of the cylinder body 30042, one end of the connecting rod 3003 is connected to the support rod mounting hole 30041, and the other end of the connecting rod 3003 points to the rotating guide rail 401 and is fixedly connected to the rotating block 3002, and the rotating block 3002 is slidably connected to the rotating guide rail 401.

[0041] A rotation locking mechanism is provided between the rotating block 3002 and the rotating guide rail 401, and the rotation locking mechanism includes a clamping bolt 3001 and a rotation guide groove 403. The rotation guide groove 403 is located on the side of the rotating guide rail and has the same center as the rotating guide rail. The clamping bolt 3001 passes through the rotation guide groove 403 and is threadedly connected to the rotating block 3002. The end of the clamping bolt 3001 is in contact and fit with the rotating guide rail 401.

[0042] By adjusting the position of the rotating block 3002 in the rotating guide rail 401, the angle between the cleaning mechanism 3 and the traction wheel axis is adjusted, thereby adjusting the relative position of the brush 3012 and the rubber ring 5; after the position is adjusted, the rotating block 3002 is fixed in the rotating guide rail 401 by increasing the feed amount of the clamping bolt 3001 relative to the rotating block 3002.

[0043] The cooperation between the rotating support unit and the rotating unit can adjust the relative position of the cleaning mechanism 3 and the frame 1, so that each brush 3012 on the cleaning mechanism 3 can clean the glass residue on the rubber ring 5, effectively reducing the cost of cleaning operations.

[0044] like Figures 9 to 11 As shown, the brush unit includes a brush base 3009 , a transverse seat 3010 and a brush seat 3011 , and the brush base 3009 is fixedly connected to the end of the spring push rod body 30071 .

[0045] The brush base 3009 includes a brush base disc 30091, a transverse seat fixing hole 30092, a brush base support plate 30093 and a brush base disc mounting hole 3094. The spring push rod 3007 is fixed to the brush base disc 30091 through the brush base disc mounting hole 3094. Four brush base support plates 30093 are vertically fixed to the front of the brush base disc 30091, each of which has three transverse seat fixing holes 30092, and the brush base support plates 30093 are grouped in pairs to form two groups of Z-direction guide grooves.

[0046] The transverse movement seat 3010 includes a transverse movement base 30102, a brush base fixing plate 30101 and a brush base fixing plate 30103; two Z-direction brush base fixing plates 30101 are provided on the back of the transverse movement base 30102, and the brush base fixing plates 30101 are respectively slidably connected to the Z-direction guide grooves of the brush base 3009; at the same time, a bolt passes through the transverse movement seat fixing hole 30092 to realize the locking of the transverse movement seat, forming a sliding locking mechanism.

[0047] The front of the transverse moving base 30102 is provided with two Y-direction brush base fixing plates 30103 as Y-direction guide rails, and the back of the brush base 3011 is provided with a Y-direction slide groove cooperating with the Y-direction guide rail. The brush base 3011 is installed on the Y-direction guide rail through the Y-direction slide groove, and the front of the brush base 3011 is provided with a brush 3012.

[0048] Specifically, the brush base 3011 includes a brush base mounting plate 30111, a brush base adjustment hole 30112 and a brush base substrate 30113. The back of the brush base substrate 30113 is provided with two Y-direction brush base mounting plates 30111, and a Y-direction slide groove is formed between the two brush base mounting plates 30111.

[0049] Each brush base mounting plate 30111 has three brush base adjustment holes 30112; after the brush base 3011 is installed on the Y-guide rail, the relative position of the brush base adjustment hole 30112 and the brush base fixing plate 30103 is adjusted, and bolts are passed through the brush base adjustment hole 30112 to lock it, so as to adjust the relative position (angle and distance) of the brush base 3011 and the transverse displacement seat 3010, thereby forming an angle and distance adjustment structure.

[0050] The adjustment method of the brush unit is as follows: by adjusting the relative positions of the brush base 3009 and the transverse displacement seat 3010 and the transverse displacement seat 3010 and the brush base 3011, the brush 3012 can be moved in all directions in the plane where the brush base substrate 30113 is located, so that all the brushes 3012 of the cleaning mechanism can clean the glass residues on the rubber ring 5, effectively reducing the cleaning operation cost; by adjusting the angle between the straight line formed by the centers of the three brush base adjustment holes 30112 and the transverse displacement seat 30102, the brush base 3011 is arranged in a wave shape, so that each brush can clean the glass residues on the rubber ring 5; when the brush 3012 on one side of the brush base substrate 30113 is severely worn, the position of the brush base 3011 and the transverse displacement seat 3010 can be mirror-swapped, so that the unworn brush 3012 can clean the glass residues on the rubber ring 5.

[0051] like Figure 13 to Figure 14 As shown, the frame 1 includes a frame body 101, on which a rotating sleeve 102, a detection mechanism mounting hole 103 and a traction wheel mounting shaft 104 are arranged; the rotating sleeve 102 includes a rotating sleeve body 1021 fixed on the frame, and a rotating sleeve mounting hole 1022 radially opened on the rotating sleeve body 1021, the rotating shaft 3008 of the cleaning mechanism 3 is inserted into the rotating sleeve 10, and a bolt is inserted into the rotating sleeve mounting hole 1022.

[0052] When the cleaning mechanism 3 is rotated and adjusted around the rotating axis 30081, the bolts in the rotating sleeve mounting hole 1022 are loosened, so that the cleaning mechanism 3 can rotate around the rotating axis 3008; when the cleaning mechanism 3 is rotated and adjusted into place around the rotating axis 30081, the bolts in the rotating sleeve mounting hole 1022 are tightened, cooperating with the clamping bolts 3001 of the rotating unit to fix the position of the cleaning mechanism 3.

[0053] The working process of the present invention is as follows: Before the glass tube pulling operation starts, the contact position of the brush 3012 and the rubber ring 5 is adjusted by adjusting the relative position of the traverse seat 3010 and the brush base 3009, the relative position and the angle between the brush base 30111 and the traverse seat 3010; the angle between the cleaning mechanism 3 and the axis of the rubber ring 5 is adjusted by adjusting the position of the rotating block 3002 in the rotating unit in the rotating guide rail 401, so as to adjust the number of brushes 3012 contacting the rubber ring 5. Before the glass tube pulling operation starts, the brush 3012 does not contact the rubber ring 5.

[0054] During the glass tube pulling operation, the camera 2 takes a picture of the rubber ring 5 to determine whether there are glass residues on the rubber ring 5; when it is found that there are glass residues on the rubber ring 5, the telescopic cylinder 3004 is energized, and the cylinder telescopic rod 30043 is extended to a specified length. Under the action of the cylinder telescopic rod 30043 and the return spring 3013, the brush 3012 starts to clean the glass residues on the rubber ring 5; when the glass residues on the image of the rubber ring 5 taken by the camera 2 are cleared, the length of the cylinder telescopic rod 30043 is shortened until the brush 3012 is out of contact with the rubber ring 5.

[0055] The present invention can effectively remove glass residues on the rubber ring and improve the yield rate of glass tube pulling operations.

[0056] The above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. Any modification or partial replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

[0057] If the words "first", "second", etc. are used in this document to limit components, those skilled in the art should know that the use of "first" and "second" is only to facilitate the description of the present invention and simplify the description. Unless otherwise stated, the above words have no special meaning.

[0058] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0059] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A cleaning device for a glass tube traction machine, comprising a traction wheel arranged on a frame, characterized in that: Cleaning mechanisms are respectively provided corresponding to the traction wheels, and the cleaning mechanisms include a telescopic unit, a pressing unit, a rotating support unit and a brush unit connected in sequence in the X direction. The rotating support unit includes a rotating shaft, and the rotating support unit is rotatably connected to the frame through the rotating shaft. The brush unit points to the traction wheel, and the end of the telescopic unit is also connected to the rotating unit, which drives the cleaning mechanism to rotate around the rotating shaft.

2. The cleaning device for a glass tube traction machine according to claim 1, characterized in that: The telescopic unit comprises a cylinder body and a cylinder telescopic rod. The cylinder telescopic rod can be telescoped in the X direction relative to the cylinder body, and the cylinder telescopic rod is connected to the pressing unit.

3. The cleaning device for a glass tube traction machine according to claim 2, characterized in that: The clamping unit is a spring sleeve structure, including a spring sleeve cover, a spring sleeve, a return spring and a spring push rod arranged in sequence along the X direction, the spring sleeve cover and the spring sleeve are coaxially sleeved and connected, and can achieve relative translational movement within a certain stroke; the closed end of the spring sleeve cover is fixedly connected to the cylinder telescopic rod; The return spring is installed between the spring sleeve cover and the spring sleeve and is in a compressed state; one end of the return spring is connected to the closed end of the spring sleeve cover; The spring push rod comprises a spring push rod body and a spring top plate fixed at one end of the spring push rod body. The spring push rod body passes through the closed end of the spring sleeve coaxially. The spring top plate is located in the spring sleeve and connected to the other end of the return spring.

4. The cleaning device for a glass tube traction machine according to claim 3, characterized in that: The outer wall of the spring sleeve is provided with a positioning groove with an axial length, the opening end of the spring sleeve cover is provided with a positioning protrusion, the spring sleeve cover is sleeved on the spring sleeve, and the positioning protrusion is matched with the positioning groove.

5. The cleaning device for a glass tube traction machine according to claim 3, characterized in that: The rotation support unit comprises a rotation support installation sleeve arranged along the X direction and a rotation shaft arranged along the Y direction. The rotation shaft is fixedly connected to the rotation support installation sleeve to form a T shape, and the spring push rod body slides through the rotation support installation sleeve.

6. The cleaning device for a glass tube traction machine according to claim 5, characterized in that: The brush unit comprises a brush base, a traverse seat and a brush base, and the brush base is fixedly connected to the end of the spring push rod body; The side facing the traction wheel is the front side, a Z-direction guide rail is arranged on the front side of the brush base, the back side of the transverse displacement seat is slidably connected with the Z-direction guide rail, and a sliding locking mechanism is arranged between the two; The front side of the traverse seat is provided with a Y-guide rail, and at least two Y-guide rails are spaced apart; A Y-direction slide groove cooperating with the Y-direction guide rail is arranged on the back of the brush base, the brush base is installed on the Y-direction guide rail through the Y-direction slide groove, and a brush is arranged on the front of the brush base; A plurality of brush bases are arranged on the same Y-guide rail, and an angle adjustment structure is provided between each brush base and the Y-guide rail.

7. The cleaning device for a glass tube traction machine according to claim 6, characterized in that: The Y-direction slide groove on the brush base is formed by two Y-direction mounting plates arranged in parallel and fixed on the back of the brush base, and the Y-direction guide rail on the transverse shift seat is a Y-direction fixed plate fixed on the front of the transverse shift seat; The Y-direction mounting plate is provided with three groups of adjustment holes distributed along the Y-direction. Bolts pass through the adjustment holes and cooperate with the Y-direction fixing plate to form an angle and distance adjustment structure.

8. The cleaning device for a glass tube traction machine according to claim 7, characterized in that: The rotating unit includes a rotating guide rail arranged on the frame, which is an arc-shaped guide rail centered on the rotating axis. The end of the cylinder body is connected to a rotating block through a connecting rod. The rotating block is slidably connected to the rotating guide rail, and a rotating locking mechanism is provided between the rotating block and the rotating guide rail.

9. The cleaning device for a glass tube traction machine according to any one of claims 1 to 8, characterized in that: The utility model also comprises a detection mechanism, which is used for detecting whether there is residue on the rubber ring of the traction wheel and sending a cleaning signal to the cleaning mechanism.

10. The cleaning device for a glass tube traction machine according to claim 9, characterized in that: The traction wheels are arranged in two rows, one above the other, with the traction tube traveling in a direction from right to left; The traction wheels in the upper row rotate clockwise, the cleaning mechanism is located on the upper left of the corresponding driving wheel, and the detection mechanism is located directly above the corresponding traction wheel; The traction wheels in the lower row rotate counterclockwise, the cleaning mechanism is located at the lower right of the corresponding driving wheel, and the detection mechanism is located directly below the corresponding traction wheel.

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