Rotary adjusting device and gluing equipment with same

Abstract

The utility model discloses a rotary adjusting device and gluing equipment with the rotary adjusting device. The rotary adjusting device comprises a fixed seat, a rotating shaft and a rotating shaft, the rotating part is rotatably fixed on the fixed seat, and the rotating part is used for fixing a to-be-processed part; the damping adjusting assembly is arranged on the fixing base and connected with the rotating piece so as to adjust the rotating damping force of the rotating piece. According to the embodiment of the utility model, the rotation of the workpiece to be processed driven by the rotation adjusting device is smoother, the operation is convenient, and the safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile coating, in particular to a rotary regulating device and a glue coating device having the same. Background Art

[0002] The gluing equipment in the related technology is usually provided with a rotating adjustment device, which can be used to fix the workpiece to be processed and can drive the workpiece to be processed to rotate, so as to facilitate the workers to perform gluing operations on the workpiece to be processed, and when the gluing of the workpiece to be processed is completed, it is convenient to remove the workpiece to be processed from the gluing station and move it to the next station.

[0003] However, the rotation speed of the rotation adjustment device in the related technology is usually not adjustable, and the problem of over-speed rotation may easily occur, which in turn may easily cause the workpiece to be processed to rotate too fast. Not only is it inconvenient to remove the workpiece to be processed and the operation is inconvenient, but the operating safety is also low, which may easily injure workers and cause safety problems. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a rotation adjustment device, which drives the workpiece to be processed to rotate more smoothly, is easy to operate and has higher safety.

[0005] The utility model also provides a glue coating device with the rotation adjustment device.

[0006] In order to achieve the above-mentioned purpose, according to the first aspect of the embodiment of the utility model, a rotation adjustment device is proposed, including: a fixed seat; a rotating member, which is rotatably fixed to the fixed seat and is used to fix the workpiece to be processed; a damping adjustment component, which is arranged on the fixed seat and connected to the rotating member to adjust the rotational damping force of the rotating member.

[0007] The rotation adjustment device according to the embodiment of the utility model drives the workpiece to be processed to rotate more smoothly, is easy to operate and has higher safety.

[0008] According to some embodiments of the present invention, there are multiple damping adjustment components, and the multiple damping adjustment components are arranged on two radially opposite sides of the rotating member.

[0009] According to some embodiments of the present utility model, the fixing seat includes a shell portion, the shell portion is configured with a fixing hole extending radially along the fixing seat, and the damping adjustment assembly is installed in the fixing hole.

[0010] According to some embodiments of the utility model, the damping adjustment assembly includes: a fastener, which is inserted into the fixing hole; a damping member, which is fixed to the fastener and abuts against the rotating member to apply a damping force to the rotating member; an elastic member, which is sleeved on the fastener and one end of the elastic member abuts against the damping member; an adjusting member, which is movably sleeved on the fastener and screwed to the fixing hole, and the adjusting member abuts against the other end of the elastic member for adjusting the elastic force of the elastic member.

[0011] According to some embodiments of the utility model, the damping adjustment assembly further includes: a locking member, the locking member is sleeved on the adjustment member and threadedly matched with the adjustment member, and the locking member stops at the shell portion.

[0012] According to some embodiments of the utility model, the fastener includes: a rod body portion, the rod body portion is passed through the fixed seat, and one end of the rod body portion facing the rotating member is threadedly connected to the damping member; and a stop portion, the stop portion is arranged at the other end of the rod body portion, and the adjusting member is stopped by the stop portion.

[0013] According to some embodiments of the utility model, the damping member includes: a connecting portion, which is threadedly connected to the fastener; and a friction portion, which is connected to the connecting portion, and a side of the friction portion facing the rotating member is constructed as an arc surface adapted to the rotating member.

[0014] According to some embodiments of the utility model, the rotating part includes an axial portion and a radial portion, the axial portion extends along the axial direction of the fixed seat and is arranged in the fixed seat, and the radial portion extends along the radial direction of the fixed seat and is used to fix the workpiece to be processed; the rotation adjustment device also includes: a first bearing, the fixed seat is provided with a first step, the first bearing is arranged between the first step and the radial portion; a second bearing, the second bearing is arranged between the fixed seat and the axial portion.

[0015] According to some embodiments of the utility model, the rotation adjustment device further includes: an annular retaining ring, the axial portion is provided with a second step, the annular retaining ring is arranged below the axial portion, and the second bearing is arranged between the second step and the annular retaining ring.

[0016] According to the second aspect of the present invention, a gluing device is provided, which includes: a workbench; and the rotating adjustment device according to the first aspect of the present invention, wherein a fixing seat of the rotating adjustment device is fixed to the workbench.

[0017] According to the gluing equipment described in the second embodiment of the utility model, by using the rotary adjustment device described in the first embodiment of the utility model, the rotary adjustment device drives the workpiece to be processed to rotate more smoothly, which is convenient to operate and safer.

[0018] According to some embodiments of the utility model, the glue coating equipment further includes: an auxiliary support roller, the auxiliary support roller is rotatably mounted on the workbench, and the auxiliary support roller is used to auxiliary support the workpiece to be processed.

[0019] According to some embodiments of the present invention, there are multiple auxiliary support rollers, and the multiple auxiliary support rollers are arranged at intervals along the circumference of the rotation adjustment device.

[0020] According to some embodiments of the utility model, the gluing equipment further comprises: a plurality of positioning components, the positioning components are mounted on the workbench and the plurality of positioning components are arranged on radially opposite sides of the rotation adjustment device, and the positioning components are used to position the workpiece to be processed.

[0021] According to some embodiments of the utility model, the positioning assembly includes: a connecting bracket, which is fixed to the workbench; a first positioning member, which is connected to the connecting bracket and is provided with a positioning groove; a connecting member, which is suitable for connecting to a workpiece to be processed and is provided with a mounting hole; a second positioning member, which is telescopically arranged in the mounting hole; wherein the positioning assembly has a switchable positioning state and a free state, and when the positioning assembly is in the positioning state, the second positioning member is engaged in the positioning groove; when the positioning assembly is in the free state, the second positioning member slides out of the positioning groove.

[0022] According to some embodiments of the utility model, along the rotation direction of the rotating member, the first positioning member has a first side surface and a second side surface that are opposite to each other; the side of the first positioning member facing the connecting member is a third side surface; wherein, there is an arc-shaped transition between the third side surface and the first side surface and the second side surface; and / or, there is an arc-shaped transition between the third side surface and the positioning groove.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1It is a structural schematic diagram of a glue coating device according to an embodiment of the utility model;

[0026] Figure 2 It is a structural schematic diagram of a rotation adjustment device and a workbench according to an embodiment of the utility model;

[0027] Figure 3 is a cross-sectional view of a rotary adjustment device and a workbench according to an embodiment of the utility model;

[0028] Figure 4 is a cross-sectional view of the rotary adjustment device and the workbench according to another perspective of the embodiment of the utility model;

[0029] Figure 5 yes Figure 4 Detailed view of A;

[0030] Figure 6 It is an exploded view of a positioning assembly according to an embodiment of the utility model.

[0031] Reference numerals:

[0032] 1. Rotation adjustment device; 2. Gluing equipment;

[0033] 100, fixing seat; 110, housing portion; 120, first step;

[0034] 200, rotating member; 210, axial portion; 211, second step; 220, radial portion;

[0035] 300, damping adjustment assembly; 310, fastener; 311, rod body; 312, stopper; 320, damping member; 321, connecting member; 322, friction member; 330, elastic member; 340, adjustment member; 350, locking member;

[0036] 400, first bearing; 410, second bearing; 420, annular retaining ring;

[0037] 500, workbench; 510, auxiliary support roller;

[0038] 600, positioning assembly; 610, connecting bracket; 620, first positioning member; 621, positioning groove; 622, first side surface; 623, second side surface; 624, third side surface; 630, connecting member; 640, second positioning member;

[0039] 700. Workpieces to be processed; 800. Product placement platform. DETAILED DESCRIPTION

[0040] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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 a limitation on the present invention.

[0042] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0043] In the description of the present invention, "multiple" means two or more, and "several" means one or more.

[0044] The following describes a rotation adjustment device 1 according to an embodiment of the present invention with reference to the accompanying drawings.

[0045] like Figure 1-Figure 6 As shown, the rotation adjustment device 1 according to the embodiment of the utility model includes a fixing seat 100 , a rotating member 200 and a damping adjustment assembly 300 .

[0046] The rotating member 200 is rotatably fixed to the fixing seat 100 , and is used to fix the workpiece 700 to be processed. The damping adjustment assembly 300 is disposed on the fixing seat 100 and connected to the rotating member 200 to adjust the rotation damping force of the rotating member 200 .

[0047] The workpiece 700 to be processed may be a workpiece to be painted, such as a side panel of a vehicle or other structural parts. Of course, it is understandable that the workpiece 700 to be processed described herein may not only refer to the parts to be processed, but may also include a tooling for fixing the parts to be processed. For example, when processing the side panel, a product placement platform 800 may be provided, the side panel may be fixed to the product placement platform 800, and the product placement platform 800 is then connected and fixed to the rotating member 200.

[0048] According to the rotary adjustment device 1 of the embodiment of the utility model, the rotary member 200 is rotatably fixed to the fixed seat 100, and the rotary member 200 is used to fix the workpiece 700. That is to say, the rotary adjustment device 1 can fix the workpiece 700 on the coating station, and can use the rotary member 200 to rotate relative to the fixed seat 100 to drive the workpiece 700 to rotate relative to the workbench 500. In this way, when the worker is applying glue to the workpiece 700, the workpiece 700 can be rotated so that different surfaces of the workpiece 700 face the glue worker, so as to facilitate the glue application operation and save glue application time. Moreover, after the glue application of the workpiece 700 is completed, the worker can stand on the other side of the coating station and directly remove the workpiece 700, which is conducive to improving the production rhythm and higher production efficiency.

[0049] In addition, the damping adjustment component 300 is arranged on the fixed seat 100 and is connected to the rotating part 200 to adjust the rotational damping force of the rotating part 200. With this arrangement, the damping adjustment component 300 can apply a damping force to the rotating part 200, and the damping force when the rotating part 200 rotates can be larger. The rotation of the rotating part 200 can be more stable, which is beneficial to reducing the rotation speed of the rotating part 200, thereby greatly reducing the rotation speed of the workpiece 700 to be processed. The rotation of the workpiece 700 to be processed is smoother and more stable, avoiding accidental injury to workers during the rapid rotation of the workpiece 700 to be processed, and having higher safety.

[0050] In this way, the rotation adjustment device 1 according to the embodiment of the utility model drives the workpiece 700 to rotate more smoothly, which is convenient to operate and safer.

[0051] In some specific embodiments of the present invention, Figure 2 As shown, there are multiple damping adjustment components 300 , and the multiple damping adjustment components 300 are disposed on two opposite radial sides of the rotating member 200 .

[0052] In this way, the damping adjustment component 300 can be symmetrically arranged about the center plane of the rotating part 200, and multiple damping adjustment components 300 can apply damping force to the rotating part 200 from the radially opposite sides of the rotating part 200. The force symmetry of the rotating part 200 is better and the force is more balanced, so that the rotation of the rotating part 200 is smoother, and the rotating part 200 can drive the workpiece 700 to be processed to rotate more smoothly.

[0053] In some specific embodiments of the present invention, Figure 3 and Figure 4 As shown, the fixing seat 100 includes a shell portion 110 , and the shell portion 110 is configured with a fixing hole (not shown in the figure) extending along the radial direction of the fixing seat 100 , and the damping adjustment assembly 300 is installed in the fixing hole.

[0054] Among them, the shell part 110 can be integrally formed with the rest of the fixing base 100, which is conducive to improving the structural strength of the fixing base 100. Alternatively, the shell part 110 and the rest of the fixing base 100 can also be separately provided and then connected together by screws or welding, which is conducive to simplifying the structure of the fixing base 100 and facilitating processing.

[0055] Moreover, by constructing the shell part 110 with a fixing hole extending radially along the fixing base 100, it is convenient for the damping adjustment component 300 to apply a damping force to the rotating member 200 along the radial direction of the fixing base 100, so that the damping adjustment component 300 can adjust the damping force directly facing the rotating member 200, and further can effectively adjust the damping force of the rotating member 200 during rotation, so that the rotating member 200 can rotate more smoothly.

[0056] In some specific embodiments of the present invention, Figure 5 As shown, the damping adjustment assembly 300 includes a fastener 310 , a damping member 320 , an elastic member 330 and an adjustment member 340 .

[0057] The fastener 310 is inserted into the fixing hole, the damping member 320 is fixed to the fastener 310 and abuts against the rotating member 200 to apply a damping force to the rotating member 200, the elastic member 330 is sleeved on the fastener 310, and one end of the elastic member 330 abuts against the damping member 320, the adjusting member 340 is movably sleeved on the fastener 310 and screwed to the fixing hole, and the adjusting member 340 abuts against the other end of the elastic member 330 for adjusting the elastic force of the elastic member 330.

[0058] The elastic member 330 may be a spring.

[0059] In this way, when it is necessary to adjust the damping force of the damping adjustment assembly 300 on the rotating part 200, the position of the adjusting part 340 can be adjusted by cooperating with the thread of the adjusting part 340 and the fixing hole. For example, the adjusting part 340 can be moved along the fixing hole in the direction close to the rotating part 200. At this time, the adjusting part 340 can squeeze the elastic part 330, and the elastic force of the elastic part 330 increases. Then, the elastic part 330 can be used to press the damping part 320 against the rotating part 200, so that the pressure of the damping part 320 on the rotating part 200 is increased, and the rotational resistance of the rotating part 200 is greater, so that the rotation speed of the rotating part 200 can be reduced, and the rotating part 200 can be avoided from rotating too fast, so that the rotation speed of the workpiece 700 to be processed can be reduced, so that the workpiece 700 to be processed can rotate more smoothly, avoid accidental injury to workers by the workpiece 700 to facilitate operation.

[0060] In addition, it should be noted that when the rotation adjustment device 1 is used for a long time and the damping member 320 is worn, resulting in a decrease in the friction between the damping member 320 and the rotating member 200, the adjusting member 340 can be tightened again, that is, the adjusting member 340 can be moved again in a direction close to the rotating member 200, thereby compressing the elastic member 330 and increasing the elastic force of the elastic member 330. The elastic member 330 can push the damping member 320 to press the rotating member 200, thereby ensuring that the damping force can be larger, so that the rotation of the rotating member 200 is smoother.

[0061] Moreover, by setting the elastic member 330, the elastic member 330 presses the damping member 320 against the rotating member 200 with a larger adjustable range of pressure, and the damping adjustment assembly 300 is not easy to lock the rotating member 200, so as to ensure that the rotating member 200 can rotate relative to the fixed seat 100, and then can drive the workpiece 700 to be processed to rotate, and the gluing and removing operations are more convenient.

[0062] In some specific embodiments of the present invention, Figure 5 As shown, the damping adjustment assembly 300 further includes a locking member 350. The locking member 350 may be a locking nut.

[0063] Specifically, the locking member 350 is sleeved on the adjusting member 340 and is threadedly matched with the adjusting member 340, and the locking member 350 stops at the housing portion 110. By tightening the locking member 350, the adjusting member 340 can be locked, and the locking member 350 can stop at the side of the housing portion 110 that faces away from the rotating member 200, that is, stop at the outer side of the housing portion 110, so that the adjusting member 340 can be locked in the axial direction of the fixing hole, and the damping adjustment assembly 300 is prevented from shaking in the axial direction of the fixing hole, which is beneficial to improving the working stability and service life of the damping adjustment assembly 300, and can still maintain a stable damping force on the rotating member 200 under long-term use.

[0064] In some specific embodiments of the present invention, Figure 5 As shown, the fastener 310 includes a rod portion 311 and a stop portion 312 .

[0065] The rod portion 311 is inserted into the fixing seat 100 , and one end of the rod portion 311 facing the rotating member 200 is screwed to the damping member 320 . The stopper 312 is disposed at the other end of the rod portion 311 , and the adjusting member 340 is stopped by the stopper 312 .

[0066] Specifically, an end of the rod body 311 away from the stop portion 312 can be provided with an external thread, and the damping member 320 and the fastener 310 can be connected together by screwing the damping member 320 and the rod body 311. When the elastic member 330 pushes the damping member 320 to move, it can also drive the fastener 310 to move together, so that the stop portion 312 can always stop at the adjusting member 340, which can not only improve the stability of the overall structural coordination of the damping adjustment assembly 300, but also limit the displacement of the damping member 320, that is, after the stop portion 312 stops at the adjusting member 340, the damping member 320 cannot continue to move in the direction close to the rotating member 200, thereby avoiding excessive pressure of the damping member 320 on the rotating member 200, avoiding excessive rotational damping force of the rotating member 200, and ensuring that the rotating member 200 can rotate normally.

[0067] In addition, it should be noted that the damping member 320 and the fastener 310 can be pre-assembled, and the distance between the damping member 320 and the stop portion 312 can be adjusted by adjusting the threaded connection depth between the damping member 320 and the rod body portion 311. Thus, the damping force on the rotating member 200 can be adjusted by the damping member 320, the fastener 310 and the adjusting member 340 working together, and the adjustment range is larger.

[0068] In some specific embodiments of the present invention, Figure 5 As shown, the damping member 320 includes a connecting portion 321 and a friction portion 322 .

[0069] The connecting portion 321 is threadedly connected to the fastener 310 , the friction portion 322 is connected to the connecting portion 321 , and a side of the friction portion 322 facing the rotating member 200 is configured as an arc-shaped surface adapted to the rotating member 200 .

[0070] Among them, the strength of the connecting part 321 can be greater than the strength of the friction part 322, so that the connecting part 321 can be used to more reliably fix the damping member 320 to the fastener 310, and the friction part 322 can apply a damping force to the rotating member 200, so that the damping force of the rotating member 200 during the rotation process can be larger and the rotation is smoother.

[0071] In some specific embodiments of the present invention, Figure 3-Figure 5 As shown, the rotating member 200 includes an axial portion 210 and a radial portion 220 . The axial portion 210 extends along the axial direction of the fixing seat 100 and is disposed in the fixing seat 100 . The radial portion 220 extends along the radial direction of the fixing seat 100 and is used to fix the workpiece 700 to be processed.

[0072] The rotation adjustment device 1 further includes a first bearing 400 and a second bearing 410 . The fixing seat 100 is provided with a first step 120 . The first bearing 400 is provided between the first step 120 and the radial portion 220 . The second bearing 410 is provided between the fixing seat 100 and the axial portion 210 .

[0073] The first bearing 400 may be a bidirectional thrust ball bearing, and the second bearing 410 may be a deep groove ball bearing.

[0074] By arranging the first bearing 400 between the first step 120 and the radial portion 220, the first step 120 can support and fix the first bearing 400, and support the radial portion 220 through the first bearing 400, so as to support and fix the rotating member 200 in the up and down directions, and enable the rotating member 200 to rotate relative to the fixed seat 100, the friction force of the rotating member 200 can be smaller, and the rotation can be easier.

[0075] In addition, by setting a second bearing 410, the second bearing 410 can be set between the axial part 210 and the fixed seat 100, so that the axial part 210 can rotate relative to the fixed seat 100, and can further reduce the friction between the rotating part 200 and the fixed seat 100, making the rotation of the rotating part 200 easier and more labor-saving.

[0076] Furthermore, if Figure 3-Figure 5 As shown, the rotation adjustment device 1 further includes an annular retaining ring 420 , the axial portion 210 is provided with a second step 211 , the annular retaining ring 420 is arranged below the axial portion 210 , and the second bearing 410 is arranged between the second step 211 and the annular retaining ring 420 .

[0077] Among them, the annular retaining ring 420 can be fixed to the axial part 210 by screws. By setting the annular retaining ring 420, the annular retaining ring 420 and the second step 211 can limit the second bearing 410 in the up and down directions to prevent the second bearing 410 from shaking in the up and down directions. The position fixation is more reliable, and the annular retaining ring 420 can be supported under the second bearing 410 to prevent the second bearing 410 from falling off.

[0078] In addition, it should be noted that after the annular retaining ring 420 and the axial portion 210 are fixed, the annular retaining ring 420 can rotate synchronously with the axial portion 210, and the annular retaining ring 420 can be spaced apart from the workbench 500. This can avoid the friction between the rotating part 200 and the workbench 500 during rotation, further reducing the friction of the rotating part 200 during rotation, and making the rotation easier and more labor-saving.

[0079] The following describes a glue coating device 2 according to an embodiment of the present invention with reference to the accompanying drawings. The glue coating device 2 includes a workbench 500 and a rotation adjustment device 1 according to the above embodiment of the present invention. The fixing seat 100 of the rotation adjustment device 1 is fixed to the workbench 500.

[0080] Among them, the fixed seat 100 of the rotating adjustment device 1 can be fixedly connected to the workbench 500 by bolts, so that the position of the rotating adjustment device 1 will not move relative to the workbench 500, and the position fixation is more reliable. Therefore, the rotating adjustment device 1 can be used to fix the workpiece 700 to be processed on the workbench 500, so as to facilitate the workers to perform gluing operations.

[0081] According to the gluing device 2 of the embodiment of the utility model, by using the rotation adjustment device 1 according to the above embodiment of the utility model, the rotation adjustment device 1 drives the workpiece 700 to rotate more smoothly, which is convenient for operation and safer.

[0082] In some specific embodiments of the present invention, Figure 2 As shown, the glue coating device 2 further includes an auxiliary support roller 510 , which is rotatably mounted on the workbench 500 , and is used to auxiliary support the workpiece 700 to be processed.

[0083] Among them, the highest point of the auxiliary support roller 510 can be flush with the highest point of the rotating part 200, so that the auxiliary support roller 510 and the rotating part 200 can contact with the workpiece 700 to be processed and support the workpiece 700 to be processed at the same time, and then the auxiliary support roller 510 can share the force of the rotating part 200, that is, the force on the first bearing 400 and the second bearing 410 can be reduced, which is beneficial to increase the service life of the bearings, and at the same time can improve the stability of the workpiece 700 to be processed during the rotation process.

[0084] Moreover, when the rotating member 200 drives the workpiece 700 to rotate, the auxiliary support roller 510 can also rotate, and the friction between the workpiece 700 and the auxiliary support roller 510 is smaller, so the rotation of the workpiece 700 is easier.

[0085] Furthermore, if Figure 2 As shown, there are multiple auxiliary support rollers 510 , and the multiple auxiliary support rollers 510 are arranged at intervals along the circumference of the rotation adjustment device 1 .

[0086] Specifically, the plurality of auxiliary support rollers 510 may constitute a plurality of pairs, each pair of auxiliary support rollers 510 includes two auxiliary support rollers 510 , and the two auxiliary support rollers 510 of each pair may be symmetrically arranged with respect to the center plane of the rotating member 200 .

[0087] By providing a plurality of auxiliary support rollers 510 , the plurality of auxiliary support rollers 510 can support different parts of the workpiece 700 at the same time, further improving the support stability of the workpiece 700 , effectively preventing the workpiece 700 from shaking, and making the rotation of the workpiece 700 more stable.

[0088] In some specific embodiments of the present invention, Figure 2 As shown, the glue coating device 2 further includes a plurality of positioning components 600 .

[0089] The positioning assembly 600 is installed on the workbench 500 and a plurality of positioning assemblies 600 are disposed on two radially opposite sides of the rotary adjustment device 1 . The positioning assembly 600 is used to position the workpiece 700 to be processed.

[0090] By setting the positioning component 600, when the workpiece 700 to be processed is rotated to a certain angle, for example, when the workpiece 700 to be processed is rotated to an angle suitable for the gluing operation, the workpiece 700 to be processed can be positioned and fixed by the positioning component 600 to prevent the positioning component 600 from shaking, so as to facilitate the gluing operation.

[0091] Furthermore, after the positioning component 600 is fixed, when the positioning component 600 positions and fixes the workpiece 700, it indicates that the workpiece 700 has been rotated into position, that is, the gluing operation can be performed, which is beneficial to simplify the positioning operation of the workpiece 700. There is no need for human intervention in the rotation stop position of the workpiece 700, and it is easier to judge whether the workpiece 700 has been rotated into position, making the operation simpler.

[0092] Furthermore, if Figure 2 and Figure 6 As shown, the positioning assembly 600 includes a connecting bracket 610 , a first positioning member 620 , a connecting member 630 and a second positioning member 640 .

[0093] The connecting bracket 610 is fixed to the workbench 500, the first positioning member 620 is connected to the connecting bracket 610, and the first positioning member 620 is provided with a positioning groove 621, the connecting member 630 is suitable for connecting to the workpiece 700, and the connecting member 630 is provided with a mounting hole, and the second positioning member 640 is telescopically arranged in the mounting hole.

[0094] The positioning assembly 600 has a switchable positioning state and a free state. When the positioning assembly 600 is in the positioning state, the second positioning member 640 fits in the positioning slot 621 ; when the positioning assembly 600 is in the free state, the second positioning member 640 slides out of the positioning slot 621 .

[0095] For example, the second positioning member 640 can be spherical, and a spring can be provided in the mounting hole. The spring is compressed between the second positioning member 640 and the bottom wall of the mounting hole. The second positioning member 640 can extend from the mounting hole under the action of its own gravity and the elastic force of the spring. When the positioning assembly 600 switches from the positioning state to the free state, the side wall of the positioning groove 621 can push the second positioning member 640 back into the mounting hole, thereby enabling the first positioning member 620 to be separated from the second positioning member 640, thereby unlocking the positioning assembly 600.

[0096] In this way, when the workpiece 700 to be processed is rotated into position, the positioning assembly 600 can be switched to the positioning state. At this time, the second positioning member 640 can extend from the mounting hole and be inserted into the positioning groove 621. Then, the second positioning member 640 and the positioning groove 621 can be used to cooperate to achieve the positioning of the workpiece 700. At this time, the workpiece 700 to be processed will not rotate easily, indicating that the workpiece 700 to be processed has been rotated into position and the gluing operation can be carried out.

[0097] When the workpiece 700 is coated with glue, the workpiece 700 can be pushed hard so that the second positioning member 640 can slide out of the positioning groove 621, and the positioning component 600 switches to a free state, that is, the positioning component 600 does not position and fix the workpiece 700 at this time, and the workpiece 700 can be rotated relatively easily.

[0098] In addition, the connecting bracket 610 can be constructed in a "Z" shape, the upper section of the connecting bracket 610 can be connected to the first positioning member 620 to fix the first positioning member 620, and the lower section of the connecting bracket 610 can be connected to the workbench 500, which provides more space for assembly. For example, when the connecting bracket 610 is connected to the workbench 500, there will be no positional interference with the upper section of the connecting bracket 610, which facilitates installation.

[0099] Furthermore, if Figure 6 As shown, along the rotation direction of the rotating member 200 , the first positioning member 620 has a first side surface 622 and a second side surface 623 that are opposite to each other; the side of the first positioning member 620 that faces the connecting member 630 is a third side surface 624 .

[0100] There is an arc-shaped transition between the third side surface 624 and the first side surface 622 and the second side surface 623 ; and / or there is an arc-shaped transition between the third side surface 624 and the positioning groove 621 .

[0101] For example, an arc-shaped transition is formed between the third side surface 624 and the first side surface 622 and the second side surface 623 , and an arc-shaped transition is formed between the third side surface 624 and the positioning groove 621 .

[0102] In this way, when the positioning assembly 600 switches from a free state to a positioned state, that is, when the workpiece 700 to be processed is rotated to the position of the positioning assembly 600, the second positioning member 640 can slide from the transition between the third side 624 and the first side 622 or the second side 623 to the positioning groove 621, and when the positioning assembly 600 switches from the positioned state to the free state, the second positioning member 640 can slide out of the positioning groove 621, and the cooperation between the second positioning member 640 and the first positioning member 620 will not be stuck, so that the positioning assembly 600 can switch smoothly between the free state and the positioned state.

[0103] Other structures and operations of the rotation adjustment device 1 and the glue coating device 2 having the same according to the embodiment of the utility model are known to ordinary technicians in this field and will not be described in detail here.

[0104] In the description of this specification, the description with reference to the terms "specific embodiment", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0105] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A rotation adjustment device (1), characterized in that: include: Fixed seat (100); A rotating member (200), the rotating member (200) is rotatably fixed to the fixed seat (100), and the rotating member (200) is used to fix the workpiece (700) to be processed; A damping adjustment component (300) is disposed on the fixing seat (100) and connected to the rotating member (200) to adjust the rotational damping force of the rotating member (200).

2. The rotary adjustment device (1) according to claim 1, characterized in that: There are a plurality of the damping adjustment components (300), and the plurality of the damping adjustment components (300) are arranged on two radially opposite sides of the rotating member (200).

3. The rotary adjustment device (1) according to claim 1, characterized in that: The fixing seat (100) comprises a shell portion (110), the shell portion (110) being configured with a fixing hole extending in the radial direction of the fixing seat (100), and the damping adjustment assembly (300) being installed in the fixing hole.

4. The rotation adjustment device (1) according to claim 3, characterized in that: The damping adjustment component (300) comprises: A fastener (310), wherein the fastener (310) is inserted into the fixing hole; A damping member (320), the damping member (320) being fixed to the fastening member (310) and abutting against the rotating member (200) so as to apply a damping force to the rotating member (200); An elastic member (330), wherein the elastic member (330) is sleeved on the fastening member (310), and one end of the elastic member (330) is in contact with the damping member (320); An adjusting member (340) is movably sleeved on the fastening member (310) and threadedly connected to the fixing hole. The adjusting member (340) abuts against the other end of the elastic member (330) and is used to adjust the elastic force of the elastic member (330).

5. The rotation adjustment device (1) according to claim 4, characterized in that: The damping adjustment component (300) further includes: A locking member (350), wherein the locking member (350) is sleeved on the adjusting member (340) and threadedly matched with the adjusting member (340), and the locking member (350) abuts against the housing portion (110).

6. The rotation adjustment device (1) according to claim 4, characterized in that: The fastener (310) comprises: A rod body portion (311), the rod body portion (311) being inserted through the fixing seat (100), and one end of the rod body portion (311) facing the rotating member (200) being threadedly connected to the damping member (320); A stopper (312), the stopper (312) being arranged at the other end of the rod body (311), and the adjusting member (340) being stopped at the stopper (312).

7. The rotation adjustment device (1) according to claim 4, characterized in that: The damping member (320) comprises: A connecting portion (321), wherein the connecting portion (321) is threadedly connected to the fastener (310); A friction portion (322), the friction portion (322) being connected to the connecting portion (321), and a side of the friction portion (322) facing the rotating member (200) being configured as an arc-shaped surface adapted to the rotating member (200).

8. The rotation adjustment device (1) according to claim 1, characterized in that: The rotating member (200) comprises an axial portion (210) and a radial portion (220), wherein the axial portion (210) extends along the axial direction of the fixing seat (100) and is arranged in the fixing seat (100), and the radial portion (220) extends along the radial direction of the fixing seat (100) and is used to fix the workpiece (700) to be processed; The rotation adjustment device (1) further comprises: A first bearing (400), the fixing seat (100) is provided with a first step (120), and the first bearing (400) is arranged between the first step (120) and the radial portion (220); A second bearing (410), wherein the second bearing (410) is disposed between the fixing seat (100) and the axial portion (210).

9. The rotation adjustment device (1) according to claim 8, characterized in that The rotation adjustment device (1) further comprises: An annular retaining ring (420), the axial portion (210) is provided with a second step (211), the annular retaining ring (420) is arranged below the axial portion (210), and the second bearing (410) is arranged between the second step (211) and the annular retaining ring (420).

10. A glue coating device (2), characterized in that: include: Workbench(500); According to the rotation adjustment device (1) according to any one of claims 1 to 9, the fixing seat (100) of the rotation adjustment device (1) is fixed to the workbench (500).

11. The gluing device (2) according to claim 10, characterized in that: Also includes: An auxiliary support roller (510), the auxiliary support roller (510) is rotatably mounted on the workbench (500), and the auxiliary support roller (510) is used to auxiliary support the workpiece (700) to be processed.

12. The gluing device (2) according to claim 11, characterized in that: There are a plurality of auxiliary support rollers (510), and the plurality of auxiliary support rollers (510) are arranged at intervals along the circumference of the rotation adjustment device (1).

13. The gluing device (2) according to claim 10, characterized in that: Also includes: A plurality of positioning components (600), wherein the positioning components (600) are mounted on the workbench (500) and the plurality of positioning components (600) are arranged on two radially opposite sides of the rotation adjustment device (1), and the positioning components (600) are used to position a workpiece (700) to be processed.

14. The gluing device (2) according to claim 13, characterized in that: The positioning assembly (600) comprises: A connecting bracket (610), wherein the connecting bracket (610) is fixed to the workbench (500); A first positioning member (620), the first positioning member (620) is connected to the connecting bracket (610), and the first positioning member (620) is provided with a positioning groove (621); A connecting piece (630), wherein the connecting piece (630) is suitable for being connected to a workpiece (700) to be processed, and the connecting piece (630) is provided with a mounting hole; A second positioning member (640), the second positioning member (640) being telescopically disposed in the mounting hole; The positioning assembly (600) has a switchable positioning state and a free state, and when the positioning assembly (600) is in the positioning state, the second positioning member (640) is fitted into the positioning groove (621); When the positioning assembly (600) is in the free state, the second positioning member (640) slides out of the positioning slot (621).

15. The gluing device (2) according to claim 14, characterized in that: Along the rotation direction of the rotating member (200), the first positioning member (620) has a first side surface (622) and a second side surface (623) that are opposite to each other; The side of the first positioning member (620) facing the connecting member (630) is a third side surface (624); There is an arc-shaped transition between the third side surface (624) and the first side surface (622) and the second side surface (623); and / or There is an arc-shaped transition between the third side surface (624) and the positioning groove (621).

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