CN219817140U - Cleaning device for cleaning rubber coating head and tire inner wall rubber coating system comprising same - Google Patents

Abstract

The utility model discloses a cleaning device for cleaning a gluing head, which comprises a base, a fixing seat, a cleaning component with a plurality of cleaning areas and a driving device, wherein the fixing seat is arranged on the base; the fixing base is fixedly arranged on the base, the cleaning component is connected with the fixing base in a detachable mode, one end of the driving device is fixedly connected with the fixing base, and the driving end of the driving device is connected with the cleaning component and used for driving the cleaning component to move to clean the gluing head for multiple times. According to the utility model, the cleaning component with a plurality of cleaning areas is arranged, so that the automatic cleaning of the gluing head for a plurality of times is realized; the cleaning component is quickly replaced through the quick-replacing component; the rotary driving device and the cleaning components arranged in pairs realize non-stop cleaning when the cleaning components are replaced. The cleaning device has the advantages of simple structure, convenient use, high automation degree and the like.

Description

Cleaning device for cleaning rubber coating head and tire inner wall rubber coating system comprising same

Technical Field

The utility model relates to the field of auxiliary mechanical equipment for tire production, in particular to a cleaning device for cleaning and manufacturing a mute self-repairing tire or a gluing head in a self-repairing tire gluing device.

Background

The existing gluing device for gluing the inner wall of the tire is used for gluing the inner wall of the tire by glue through a glue outlet of a gluing head. Dust or excessive residual glue on the gluing head can affect the gluing effect, so that the gluing head needs to be cleaned regularly. The existing gluing head cleaning mode is to remove the glued board through fixed placement, and the gluing device moves to the fixed position on the glued board and cleans with the friction of the glued board. Because the glue removing plate is fixed, the glue removing plate can not be used continuously at the same position on the glue removing plate every time after the glue removing head is used for removing glue once or a plurality of times at the same position on the glue removing plate, and an operator is required to manually move the glue removing plate, so that the glue removing head can be used for continuously cleaning the glue removing head at other positions of the glue removing plate. Through this kind of traditional mode, can not be continuous carry out the cleanness of rubber coating head automatically, need the manual work to intervene always, the operation is inconvenient to there is certain potential safety hazard.

Disclosure of Invention

The technical scheme adopted by the utility model is to provide a cleaning device for cleaning a gluing head, which comprises a base, a fixed seat, a cleaning component with a plurality of cleaning areas and a driving device, wherein the fixed seat is fixedly arranged on the base, the cleaning component is detachably connected with the fixed seat, one end of the driving device is fixedly connected with the fixed seat, the driving end of the driving device is connected with the cleaning component, and the driving device is used for driving the cleaning component to move through the cleaning areas for cleaning the gluing head for a plurality of times.

Preferably, the cleaning member is driven by the driving means to perform a horizontal direction movement or a rotation movement.

Preferably, the cleaning device further comprises a rotating shaft, wherein the rotating shaft is connected with the driving end of the driving device, and a plurality of cleaning areas on the cleaning part are arranged along the radial direction and/or the axial direction of the cleaning part.

Preferably, the plurality of cleaning areas on the cleaning member are disposed in the lateral and/or longitudinal direction of the cleaning member.

Preferably, the horizontal movement device comprises a horizontal movement driving device and a horizontal transmission device, the driving end of the horizontal movement device is connected with the horizontal transmission device, and the fixing seat is arranged on the horizontal transmission device.

Preferably, the device further comprises a rotary driving device, wherein the rotary driving device is arranged on the base, and the fixing seat is arranged on the rotary driving device.

Preferably, the cleaning device further comprises a quick-change component, and the cleaning component is connected with the fixing base through the quick-change component.

Preferably, the quick-change component comprises a positioning pin and a quick-release bayonet lock, the positioning pin passes through the rotating shaft, one end of the cleaning component is provided with a C-shaped groove, the C-shaped groove is clamped and fixed at the positioning pin, and the quick-release bayonet lock is arranged on the rotating shaft close to one end of the cleaning component far away from the C-shaped groove; the quick-release bayonet lock has location portion and bending portion, location portion is used for running through the rotation axis, the bending portion is used for the fixed rotation axis outer wall of card to fix.

Preferably, the cleaning members are arranged in pairs.

Preferably, the device also comprises a glue residue receiving device.

In summary, the technical scheme disclosed by the utility model is to provide a cleaning device for cleaning a glue spreading head, which is provided with a cleaning component with a plurality of cleaning areas, and the cleaning component is driven to move by matching with a driving device and a horizontal moving device, so that the glue spreading head is automatically cleaned for a plurality of times; the cleaning component is fixed and quickly replaced by arranging the quick-replacing component; the rotary driving device is matched with the cleaning components arranged in pairs, so that non-stop cleaning during replacement of the cleaning components is realized. The cleaning device has the advantages of simple structure, convenient use, easy use in cooperation with various gluing devices, high automation degree and the like.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an overall schematic view of a robot arm and a cleaning device for a glue head.

Fig. 2 is an overall schematic view of a multi-axis gluing device and a cleaning device for the gluing head.

FIG. 3 is an overall schematic of two sets of multi-axis applicator devices and a cleaning device for the applicator head

Figure 4 is a general schematic of a cleaning device for cleaning a glue head according to the utility model.

Fig. 5 is a partial enlarged view of the portion a in fig. 4.

Fig. 6 is a schematic view from the perspective P in fig. 5.

Fig. 7 is a schematic view of a cleaning device with a rotary drive according to the present utility model.

Fig. 8 is a top view of the cleaning member of fig. 7.

Fig. 9 is an overall schematic of a cleaning device for two sets of gumming devices according to the present utility model.

Fig. 10 is a top view of the cleaning member of fig. 9.

Description of the embodiments

The utility model is further described below with reference to an embodiment shown in the drawings in which:

as shown in fig. 1 to 10, the present utility model discloses a cleaning device 1 for cleaning a glue head, which can be used for cleaning a glue head of a multi-shaft glue device 2 for coating an inner wall of a tire with a viscous glue material, wherein the principle and structure of the multi-shaft glue device for coating an inner wall of a tire with a viscous glue material are detailed in patent document of the applicant with publication number CN215313598, and are not repeated herein. The cleaning device can also be used for cleaning the glue head of a glue device with a mechanical arm.

Specifically, the cleaning device 1 for cleaning the glue head comprises a base 101 and a fixing seat 102 arranged on the base 101, the fixing seat 102 is detachably connected with a cleaning component 20, a plurality of cleaning areas 201 are arranged on the cleaning component 20, a driving device 30 is fixedly arranged on the fixing seat 102, the driving end of the driving device 30 is connected with the cleaning component 20, and the driving device 30 is used for driving the cleaning component 20 to move, so that the cleaning areas 201 on the cleaning component 20 can clean the glue head for a plurality of times. With the above configuration, after the coating head coats the inner wall of the tire, the coating head can be moved to the cleaning part 20 of the cleaning device, the cleaning part is driven to move by the driving device 30 so as to drive the cleaning area 201 on the cleaning part to remove dust or excessive sizing material and the like on the coating head, and the automatic cleaning of the coating head for a plurality of times can be realized through a plurality of cleaning areas 201.

The cleaning member 20 of the present utility model may be a soft cleaning member such as a sponge, cloth, or brush roller. When the cleaning member 20 is square, such as square sponge or cloth, the cleaning areas 201 are arranged along the transverse direction or the matching longitudinal direction of the cleaning member, the driving device 30 is used for driving the cleaning member 20 to move in a plane, and the cleaning member 20 is driven to move along one direction (i.e. the X-axis direction or the Y-axis direction) in the plane, so that the cleaning areas can clean the glue head for multiple times. When the cleaning member 20 is cylindrical, such as a cylindrical brush roller, the cleaning regions 201 are disposed along the radial circumference or the matching axial direction of the cleaning member 20, and the driving device 30 is used for driving the cleaning member 20 to rotate, so as to realize multiple cleaning of the glue spreading head by driving the rotation of the cleaning member 20.

The following description will be given by taking a cylindrical brush roller as an example. Specifically, the brush roller 20 is sleeved on the rotating shaft 301, and the rotating shaft 301 and the driving end of the driving device 30 are coaxially connected through a coupling 302. The brush roller 20 is provided with a plurality of cleaning areas 201 along the radial direction of the rotating shaft 301, and one cleaning area 201 cleans the glue head once when the driving device 30 drives the brush roller 20 to rotate once. The following description will take, as an example, the adjacent first cleaning region 201A and second cleaning region 201B. When the driving device 30 drives the brush roller 20 to rotate once, that is, the brush roller 20 rotates by a certain angle, the first cleaning area 201A cleans the glue head once, at this time, the second cleaning area 201B adjacent to the first cleaning area 201A stops at the cleaning position when the glue head cleans, and when the glue head continues to glue and cleans the glue head next time, the driving device 30 drives the brush roller 20 to rotate by a certain angle again, at this time, the second cleaning area 201B cleans the glue head. And is repeated until all of the cleaning areas 201 on the brush roller are used up.

The cleaning region 201 may be disposed along the axial direction of the rotation shaft 301, that is, may be disposed along a plurality of circumferences in the axial direction of the rotation shaft 301, in addition to the circumferential arrangement along the radial direction of the rotation shaft 301 on the brush roller 20. The cleaning device may be used in combination with a horizontally movable applicator head, i.e. when the brush roller 20 is used with one circumferential cleaning zone 201 along the radial direction of the rotation axis 301, the applicator head may be cleaned by moving the applicator device 2 along the axial direction of the rotation axis 301 towards the next circumferential cleaning zone 201 of the brush roller 20. When all the cleaning areas on the brush roller 20 are used, the brush roller 20 can be replaced or cleaned.

Further, the brush roller 20 is replaceable, and the brush roller 20 can be sleeved on the rotating shaft 301 for setting. For better fixing and quick replacement of the brush roller 20, quick-change members may be provided. Specifically, the quick-change component comprises a positioning pin 401 and a quick-release bayonet 402, the positioning pin 401 is arranged through the rotating shaft 301, one end of the brush roller 20 is provided with a C-shaped groove 202, the C-shaped groove 202 of the brush roller is clamped and fixed at the positioning pin 401, and is used for fixing one end of the brush roller 20, and the brush roller 20 cannot rotate on the rotating shaft 301; the quick-release bayonet 402 is disposed on the rotating shaft 301 near one end of the brush roller 20 far away from the C-shaped groove 202, and is used for fixing the other end of the brush roller 20, the quick-release bayonet 402 has a positioning portion 4021 and a bending portion 4022, the positioning portion 4021 is used for penetrating the rotating shaft 301, the bending portion 4022 is used for clamping the outer wall of the rotating shaft 301 for fixing, the quick-release bayonet 402 has a certain elasticity, preferably made of spring steel, and can be deformed to a certain extent so that the rotating shaft 301 is placed in the bending portion 4022 for fixing. When the glue spreading head is cleaned, the brush roller 20 is fixed on the rotary shaft 301 through the quick-change component for use, and when each cleaning area 201 on the brush roller 20 is used up and the brush roller 20 is required to be replaced or cleaned, the quick-release bayonet lock 402 is pulled out, so that the brush roller 20 can be detached and replaced; when a new brush roller 20 is installed, the new brush roller 20 is fixed at the positioning pin 401 on the rotating shaft through the C-shaped groove 202 on the brush roller, and then the quick release bayonet 402 is inserted into the rotating shaft 301 to fix the brush roller 20 near one end of the brush roller 20 far away from the C-shaped groove 202. The brush roller 20 can be better fixed by arranging the quick-change component, so that the brush roller 20 can not move back and forth and rotate on the rotating shaft 301, and the quick-change of the brush roller 20 can be realized by inserting and pulling the quick-release bayonet 402.

When the applicator head of the applicator is relatively fixed so as not to be movable in the axial direction of the brush roller rotation shaft 301, the use of the plurality of cleaning areas 201 provided in the axial direction of the rotation shaft 301 cannot be achieved by the movement of the applicator. In order to accommodate the use of the relatively fixedly arranged gluing device described above, the cleaning device 1 further comprises a horizontal displacement device. Specifically, the horizontal moving device includes a horizontal moving driving device 501 fixedly disposed on the base 101, and a horizontal transmission device 502 fixedly disposed on a driving end of the horizontal moving driving device 501, where the horizontal transmission device 502 may be a screw module or other structures with the same linear moving function, and the fixing seat 102 is fixedly disposed on the horizontal transmission device 502. The horizontal movement driving device 501 drives the horizontal transmission device 502 to move so as to drive the fixed seat 102 to move in the horizontal direction, and further drives the brush roller 20 arranged on the fixed seat 102 to move horizontally, so that after a plurality of cleaning areas 201 arranged along a radial circle (namely a first radial circumference 201C) of the rotary shaft 301 on the brush roller 20 are used, the horizontal movement device drives the brush roller 20 to move along the axial direction of the rotary shaft 301, so that the glue spreading head is positioned on an adjacent radial circumference (namely an adjacent second radial circumference 201D) on the brush roller 20, and then the cleaning areas 201 on the second radial circumference 201D are continuously used for cleaning the glue spreading head until the brush roller 20 is replaced after all the cleaning areas 201 on the brush roller 20 are used.

As shown in fig. 7 and 8, in order to further improve the productivity, the cleaning device has two brush rolls 20A and 20B provided in pairs, and when one of the brush rolls 20A is replaced, the other brush roll 20B can continue the cleaning of the applicator head. Specifically, a rotation driving device 60 (such as a separate revolving cylinder or a combination transmission of a servo motor and a stepping motor) may be provided between the base 101 and the fixing base 102, and the rotation driving device 60 is used for driving the brush roller 20 to horizontally rotate around the fixing base 102. Specifically, the rotary driving device 60 is disposed on the base 101, the fixing base 102 is disposed on the rotary driving device 60, and two groups of identical brush rollers 20 and driving devices 30, that is, the first brush roller 20A and the first driving device 30A, and the second brush roller 20B and the second driving device 30B, are uniformly disposed on the fixing base 102 along the circumference of the rotary driving device 60. After the first brush roller 20A is located at the cleaning position and all the cleaning areas 201 on the first brush roller 20A are used up, the rotation driving device 60 drives the fixing seat 102 to perform angular rotation, so that the second brush roller 20B is located at the cleaning position for cleaning the glue head, and the first brush roller 20A moves to the opposite brush roller replacement position for replacing the brush roller 20; when the cleaning areas 201 on the second brush roller 20B are all used and the brush roller is required to be replaced, the rotation driving device 60 drives the fixing base 102 to rotate angularly along the center of the rotation driving device 60, that is, the first brush roller 20A returns to the cleaning position, and the second brush roller 20B moves to the replacing position and reciprocates in sequence, so that the non-stop cleaning of the glue head during the replacement of the brush roller 20 is realized. The rotary driving device 60 may be disposed on the base 101, and used in combination with the glue spreading device 2 having a glue spreading head capable of moving in a horizontal direction; alternatively, the rotation driving device 60 may be disposed on a horizontal moving device, and the horizontal moving device may drive the rotation driving device 60 and the two sets of brush rollers to move horizontally, so as to be used in combination with a glue spreading device having a glue spreading head incapable of moving horizontally.

For the above-mentioned non-stop cleaning of the glue spreading head when the brush roller 20 is replaced by setting the rotary driving device 60 and the two groups of brush rollers 20, a safety protection device 70 (such as a safety protection net) can be arranged between the two groups of brush rollers 20 to divide the cleaning position and the replacing position, when the operator is replacing the brush roller 20, the operator can not stretch the body into the cleaning position, so that the safety of the operator can be ensured.

The cleaning device according to the present utility model can be used in combination with a plurality of glue application devices 2, and only two glue application devices 2 will be described below as an example. As shown in fig. 3, 9 and 10, when there are two glue application devices, namely a first glue application device 2A and a second glue application device 2B, the cleaning device is provided with two sets of brush rollers and driving devices, namely a first brush roller 20A and a first driving device 30A and a second brush roller 20B and a second driving device 30B. The first brush roller 20A and the first driving device 30A perform cleaning of the applicator head of the first applicator device 2A, and the second brush roller 20B and the second driving device 30B perform cleaning of the applicator head of the second applicator device 2B. Of course, in order to increase the production efficiency, so that the cleaning of the applicator head is still not affected when the brush roller 20 is replaced, the cleaning device may be provided with four sets of brush rollers 20 and four sets of driving devices 30 and one rotary driving device 60, namely, a first brush roller 20A and a first driving device 30A, a second brush roller 20B and a second driving device 30B, a third brush roller 20C and a third driving device 30C and a fourth brush roller 20D and a fourth driving device 30D. The rotation driving device 60 may drive the four sets of brush rolls 20 and the driving device 30 to rotate synchronously. Wherein the first brush roll 20A and the first drive means 30A and the third brush roll 20C and the third drive means 30C are used for cleaning the applicator head by the first applicator device 2A, and the second brush roll 20B and the second drive means 30B and the fourth brush roll 20D and the fourth drive means 30D are used for cleaning the applicator head by the second applicator device 2B. When the first brush roller 20A is located at the first cleaning position to clean the first glue spreading device 2A, the third brush roller 20C is located at the second cleaning position to clean the second glue spreading device 2B, and at this time, the second brush roller 20B is located at the first brush roller replacing position, and the fourth brush roller 20D is located at the second brush roller replacing position; when the brush roller needs to be replaced after the cleaning areas 201 on the first brush roller 20A and the third brush roller 20C are used, the rotation driving device 60 drives the fixing base 102 to rotate angularly along the center of the rotation driving device 60, that is, the second brush roller 20B moves to the first cleaning position, the fourth brush roller 20D moves to the second cleaning position, the first brush roller 20A moves to the first brush roller replacing position to replace the brush roller, and the third brush roller 20C moves to the second brush roller replacing position to replace the brush roller. And the brush roller 20 is sequentially reciprocated, so that the glue spreading head is continuously cleaned when being replaced.

Further, a glue collecting device (such as a glue tray) 80 may be disposed below the cleaning member 20, so that when the cleaning device cleans the glue head, glue and dust may be collected by the glue collecting device 80.

In addition, the utility model also discloses a tire inner wall gluing system (the specific structure is seen in the novel patent content of the applicant CN 202023180734.2), and the cleaning device for cleaning the gluing head is further included, so that sundries on the gluing head can be cleaned in time, and the gluing effect is improved.

In summary, the technical scheme disclosed by the utility model is to provide a cleaning device for cleaning a glue spreading head, which is provided with a cleaning component with a plurality of cleaning areas, and the cleaning component is driven to move by matching with a driving device and a horizontal moving device, so that the glue spreading head is automatically cleaned for a plurality of times; the cleaning component is fixed and quickly replaced by arranging the quick-replacing component; the rotary driving device is matched with the cleaning components arranged in pairs, so that non-stop cleaning during replacement of the cleaning components is realized. The cleaning device has the advantages of simple structure, convenient use, easy use in cooperation with various gluing devices, high automation degree and the like.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (10)

1. The cleaning device for cleaning the gluing head is characterized by comprising a base, a fixing seat, a cleaning component provided with a plurality of cleaning areas and a driving device; the cleaning device comprises a base, a cleaning component, a driving device, a fixing seat, a driving device and a cleaning component, wherein the fixing seat is arranged on the base, the cleaning component is connected with the fixing seat, the driving device is connected with the fixing seat, and the driving end of the driving device is connected with the cleaning component.

2. A cleaning device for cleaning a glue head according to claim 1, characterized in that the driving means drive the cleaning member in a horizontal or autorotative movement.

3. A cleaning device for cleaning a glue head according to claim 2, further comprising a rotating shaft, said rotating shaft being connected to the driving end of the driving device.

4. A cleaning device for cleaning a glue head according to claim 2, characterized in that several cleaning areas on the cleaning member are arranged in the transverse and/or longitudinal direction of the cleaning member; or a number of cleaning areas on the cleaning member are arranged in the radial and/or axial direction of the cleaning member.

5. The cleaning device for cleaning a glue head according to claim 2, further comprising a horizontal moving device, wherein the horizontal moving device comprises a horizontal moving driving device and a horizontal transmission device, the driving end of the horizontal moving device is connected with the horizontal transmission device, and the fixing seat is arranged on the horizontal transmission device.

6. A cleaning device for cleaning a glue head according to claim 5, further comprising a rotary drive means disposed on the base, the holder being disposed on the rotary drive means.

7. A cleaning device for cleaning a glue head according to claim 3, further comprising a quick-change member, said cleaning member being connected to the holder by means of the quick-change member.

8. The cleaning device for cleaning a glue head according to claim 7, wherein the quick-change member comprises a positioning pin and a quick-release bayonet, the positioning pin is disposed through the rotating shaft, one end of the cleaning member is provided with a C-shaped groove, the C-shaped groove is clamped and fixed at the positioning pin, and the quick-release bayonet is disposed on the rotating shaft close to one end of the cleaning member away from the C-shaped groove; the quick-release bayonet lock is provided with location portion and bending portion.

9. A cleaning device for cleaning a glue head according to claim 1, characterized in that the cleaning elements are arranged in pairs.

10. Tyre inner wall gluing system comprising a gluing device, characterized in that it further comprises a cleaning device for cleaning the gluing head according to any one of claims 1 to 9.