Nonwoven fabric roll for press working in automobile industry

Abstract

The application relates to the technical field of non-woven fabric rollers, in particular to a non-woven fabric roller for stamping in the automobile industry, which comprises a non-woven fabric roller body and a roller shaft, the non-woven fabric roller body is sleeved on the roller shaft, one side of the roller shaft is fixedly connected with a limiting ring, the end of the non-woven fabric roller body abuts against the limiting ring, a locking ring is slidably connected on the roller shaft, the inner surface of the roller shaft is provided with four limiting sliding grooves, a locking mechanism is slidably connected in the four limiting sliding grooves, and the locking ring is fixedly installed on the roller shaft through the locking mechanism. The non-woven fabric roller for stamping in the automobile industry is more labor-saving in locking operation, can be installed on non-woven fabric rollers with different lengths, is convenient to use, has high flexibility, has wide application range, can avoid relative rotation between the locking ring and the roller shaft, can effectively prevent relative rotation between the non-woven fabric roller body and the roller shaft, and can guarantee the stability of working operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of non-woven fabric rollers, in particular to a non-woven fabric roller for stamping in the automobile industry. BACKGROUND

[0002] In the field of the automobile industry, burrs generated after stamping of some stainless steel plates are mainly removed by brush rollers, metal wire brush rollers or rubber rollers, but this affects the smoothness of the workpiece surface and even damages the workpiece surface, and the cleaning effect is not ideal, and the brush roller and the rubber roller have the disadvantage of not being resistant to oil, and the metal part needs to be treated to remove water and oil from the electroplated surface. Obviously, this cannot be achieved by the brush roller, the metal wire brush roller or the rubber roller.

[0003] After searching, patent application No. CN202110425394.5 discloses a roller manufactured by a production process using a non-woven fabric roller, which comprises a roller shaft, an end limiting ring, an end locking ring and a non-woven fabric roller. The non-woven fabric roller is sleeved on the roller shaft, the end limiting ring is fixed to one end of the roller shaft, the end of the non-woven fabric roller abuts against the end limiting ring, and the end locking ring is threadedly connected to the other end of the roller shaft. The end locking ring extrudes the non-woven fabric roller to move towards the end limiting ring. After the non-woven fabric roller is fixed by pressing, it can be directly sleeved on the roller shaft.

[0004] Based on the above search, it is found that, similar to the above-mentioned non-woven fabric roller, during installation, sliding friction occurs between the locking ring and the non-woven fabric roller body, the friction force is large, and the locking operation is laborious. In addition, the end locking ring is easily affected by external force and loosens, causing the non-woven fabric roller body to loosen from the roller shaft, thereby affecting the stability of the working operation. Therefore, a non-woven fabric roller for stamping in the automobile industry is proposed to improve the above problems. SUMMARY

[0005] The main purpose of the present application is to provide a non-woven fabric roller for stamping in the automobile industry, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0007] A non-woven fabric roller for stamping in the automobile industry, comprising a non-woven fabric roller body and a roller shaft, wherein the non-woven fabric roller body is sleeved on the roller shaft, one side of the roller shaft is fixedly connected with a limiting ring, and the end of the non-woven fabric roller body abuts against the limiting ring, a locking ring is slidably connected to the roller shaft, the inner surface of the roller shaft is provided with four limiting sliding grooves, and a locking mechanism is slidably connected in the four limiting sliding grooves, and the locking ring is fixedly installed on the roller shaft by the locking mechanism.

[0008] As a further improvement of the above-mentioned scheme, the locking mechanism comprises an adjusting device, which is slidingly connected in the roller shaft through four limiting sliding grooves, one end of the adjusting device is provided with six locking devices, the end surface of the adjusting device is rotatably connected with a driving device, and the driving device is drivingly connected with the locking device.

[0009] As a further improvement of the above-mentioned scheme, the adjusting device comprises a first reversible motor and a transmission rod, the first reversible motor is fixedly installed in the roller shaft, a first driving gear is fixedly installed on the output end of the first reversible motor through a rotating shaft, the transmission rod is drivingly connected with the first driving gear, a limiting block is fixedly installed on one end of the transmission rod, an adjusting plate is fixedly installed on the other end of the transmission rod, and a fixed sleeve is fixedly installed on the end of the adjusting plate away from the transmission rod.

[0010] As a further improvement of the above-mentioned scheme, four limiting sliding blocks are integrally formed on the outer surface of the adjusting plate, and the four limiting sliding blocks are slidingly connected in the four limiting sliding grooves respectively to slidingly connect the adjusting plate in the roller shaft.

[0011] As a further improvement of the above-mentioned scheme, the locking device comprises a transmission gear and a transmission rack, the transmission gear is movably connected with the adjusting plate through a rotating shaft, limiting strips are integrally formed on both ends of the transmission rack, the transmission rack is slidingly connected with the fixed sleeve through the two limiting strips, and a plug rod is fixedly installed on the side of the transmission rack close to the inner surface of the roller shaft.

[0012] As a further improvement of the above-mentioned scheme, the driving device comprises a second reversible motor, the second reversible motor is fixedly installed in the fixed sleeve, a transmission gear disc is fixedly installed on the output end of the second reversible motor through a rotating shaft, the transmission gear disc is movably connected on the outside of the fixed sleeve, and teeth are integrally formed on the inner surface of the transmission gear disc.

[0013] As a further improvement of the above-mentioned scheme, the transmission gear disc is engaged with the upper parts of the six transmission gears through the teeth, and the transmission rack is engaged with the lower parts of the transmission gears.

[0014] As a further improvement of the above-mentioned scheme, a plurality of first through holes are arranged on the side of the outer surface of the roller shaft away from the limiting ring, the six first through holes are arranged in a ring array as a group, the positions of the first through holes correspond to the positions of the plug rods, and the sizes of the first through holes are matched with the sizes of the plug rods.

[0015] As a further improvement of the above-mentioned scheme, six locking holes corresponding to the first through holes are arranged on the inner surface of the locking ring, and the sizes of the locking holes are matched with the sizes of the first through holes.

[0016] As a further improvement of the above-mentioned scheme, the locking ring is fixedly connected with four positioning rods near one end of the non-woven fabric roller body, and the four positioning rods are arranged in an annular array.

[0017] As a further improvement of the above-mentioned scheme, the non-woven fabric roller body is provided with four positioning holes at the end away from the limiting ring, the four positioning holes correspond in position and are matched in size with the four positioning holes, and the four positioning rods are respectively clamped in the four positioning holes to connect the locking ring to the side of the non-woven fabric roller body away from the limiting ring.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] 1、In the present application, the transmission rod moves in the roller shaft by engaging with the No. 1 drive gear, thereby pushing the adjusting plate to move in the roller shaft to adjust the position of the locking device. The locking operation is more labor-saving by using the locking device in cooperation with the locking ring. Different lengths can be installed, and the use is convenient, flexible, and widely applicable.

[0020] 2、In the present application, the stability of the adjusting plate during movement is improved by the limiting sliding block sliding in the limiting sliding groove, and the accuracy of the insertion of the insertion rod into the locking hole is improved, facilitating the quick insertion between the insertion rod and the locking hole.

[0021] 3、In the present application, the transmission gear is rotated by the engagement of the teeth with the six transmission gears, and the transmission rack is slid in the fixed sleeve by the engagement of the transmission gear with the transmission rack, thereby moving the insertion rod out. The locking ring is fixed by the insertion rod penetrating through the corresponding No. 1 through hole and being inserted into the corresponding locking hole. On the one hand, the locking operation is more labor-saving, and on the other hand, the relative rotation between the locking ring and the roller shaft is avoided, thereby effectively preventing the relative rotation between the non-woven fabric roller body and the roller shaft, and ensuring the stability of the working operation.

[0022] 4、In the present application, the four positioning rods are respectively clamped in the four positioning holes to preliminarily fix the locking ring on one side of the non-woven fabric roller body, which is simple in structure and avoids displacement of the locking ring, thereby making the locking operation more labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1It is a whole structure schematic view of the non-woven fabric roller for stamping in the automobile industry of the application;

[0025] Figure 2 It is a component structure schematic view of the non-woven fabric roller for stamping in the automobile industry of the application;

[0026] Figure 3 It is an internal structure schematic view of the roller shaft of the non-woven fabric roller for stamping in the automobile industry of the application;

[0027] Figure 4 It is a structure schematic view of the locking mechanism of the non-woven fabric roller for stamping in the automobile industry of the application;

[0028] Figure 5 It is a connection schematic view of the locking device and the adjusting plate of the non-woven fabric roller for stamping in the automobile industry of the application;

[0029] Figure 6 It is a structure schematic view of the locking device of the non-woven fabric roller for stamping in the automobile industry of the application;

[0030] Figure 7 It is a structure schematic view of the adjusting device of the non-woven fabric roller for stamping in the automobile industry of the application;

[0031] Figure 8 It is a structure schematic view of the driving device of the non-woven fabric roller for stamping in the automobile industry of the application.

[0032] In the figure: 1, non-woven fabric roller body; 2, roller shaft; 3, limiting ring; 4, locking ring; 5, limiting sliding groove; 6, locking mechanism; 7, adjusting device; 8, locking device; 9, driving device; 11, positioning hole; 21, No. 1 through hole; 41, positioning rod; 42, locking hole; 71, No. 1 forward and reverse motor; 72, No. 1 driving gear; 73, transmission rod; 74, limiting block; 75, adjusting plate; 76, fixed sleeve; 77, limiting sliding block; 81, transmission gear; 82, transmission rack; 83, limiting strip; 84, insertion rod; 91, No. 2 forward and reverse motor; 92, transmission gear disc; 93, gear teeth. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, purposes and effects realized by the application easy to understand, the application is further described below in combination with specific embodiments.

[0034] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0036] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0037] Example

[0038] A type of nonwoven fabric roller for stamping in the automotive industry, such as Figures 1-8 As shown, the device includes a nonwoven roller body 1 and a roller mandrel 2. The nonwoven roller body 1 is sleeved on the roller mandrel 2. A limit ring 3 is fixedly connected to one side of the roller mandrel 2, and the end of the nonwoven roller body 1 abuts against the limit ring 3. A locking ring 4 is slidably connected to the roller mandrel 2. Four limit grooves 5 are provided on the inner surface of the roller mandrel 2. A locking mechanism 6 is slidably connected in the four limit grooves 5. The locking ring 4 is fixedly installed on the roller mandrel 2 through the locking mechanism 6. The locking mechanism 6 includes an adjusting device 7. The adjusting device 7 is slidably connected in the roller mandrel 2 through the four limit grooves 5. Six locking devices 8 are provided at one end of the adjusting device 7. A driving device 9 is rotatably connected to the end face of the adjusting device 7, and the driving device 9 is drively connected to the locking device 8.

[0039] In the embodiment, the adjusting device 7 comprises a No. 1 positive and negative motor 71 and a transmission rod 73, the No. 1 positive and negative motor 71 is fixedly installed in the roller shaft 2, the output end of the No. 1 positive and negative motor 71 is fixedly installed with a No. 1 driving gear 72 through a rotating shaft, the transmission rod 73 is in transmission connection with the No. 1 driving gear 72, one end of the transmission rod 73 is fixedly installed with a limiting block 74, the other end of the transmission rod 73 is fixedly installed with an adjusting plate 75, and the end, away from the transmission rod 73, of the adjusting plate 75 is fixedly installed with a fixing sleeve 76; the outer surface of the adjusting plate 75 is integrally formed with four limiting sliding blocks 77, the four limiting sliding blocks 77 are respectively in sliding connection in the four limiting sliding grooves 5 to slide the adjusting plate 75 in the roller shaft 2, the stability of the adjusting plate 75 in the moving process is improved through the sliding of the limiting sliding blocks 77 in the limiting sliding grooves 5, the accuracy when the inserting rod 84 is inserted into the locking hole 42 is improved, the quick insertion between the inserting rod 84 and the locking hole 42 is facilitated; the transmission rod 73 is moved in the roller shaft 2 through the meshing of the No. 1 driving gear 72 and the transmission rod 73, so as to push the adjusting plate 75 to move in the roller shaft 2 and adjust the position of the locking device 8, the locking operation is more labor-saving through the cooperation of the locking device 8 and the locking ring 4, the 1 of different lengths can be installed, it is convenient to use, high in flexibility, and wide in application range.

[0040] In the embodiment, the locking device 8 comprises a transmission gear 81 and a transmission rack 82, the transmission gear 81 is movably connected with the adjusting plate 75 through a rotating shaft, the two ends of the transmission rack 82 are integrally formed with limiting strips 83, the transmission rack 82 is slidably connected with the fixed sleeve 76 through the two limiting strips 83, and the side of the transmission rack 82 close to the inner surface of the roller shaft 2 is fixedly installed with a plug rod 84; the driving device 9 comprises a second forward-reverse motor 91, the second forward-reverse motor 91 is fixedly installed in the fixed sleeve 76, the output end of the second forward-reverse motor 91 is fixedly installed with a transmission gear plate 92 through a rotating shaft, the transmission gear plate 92 is movably connected to the outside of the fixed sleeve 76, and the inner surface of the transmission gear plate 92 is integrally formed with gear teeth 93; the transmission gear plate 92 is meshed with the upper parts of the six transmission gears 81 through the gear teeth 93, and the transmission rack 82 is meshed with the lower parts of the transmission gears 81; a plurality of first through holes 21 are arranged on the side of the outer surface of the roller shaft 2 away from the limiting ring 3, the six first through holes 21 are arranged in an annular array as a group, the first through hole 21 corresponds in position to the plug rod 84 and is matched in size with the plug rod 84; the inner surface of the locking ring 4 is provided with six locking holes 42 corresponding to the first through holes 21 in position, and the locking holes 42 are matched in size with the first through holes 21; the plug rod 84 is moved out by driving the transmission gear plate 92 to rotate through the second forward-reverse motor 91, rotating the transmission gears 81 by meshing the gear teeth 93 with the six transmission gears 81, and sliding the transmission rack 82 in the fixed sleeve 76 by meshing the transmission gears 81 with the transmission rack 82, so that the plug rod 84 is fixed by penetrating through the corresponding first through hole 21 and being inserted into the corresponding locking hole 42, on the one hand, the locking operation is more labor-saving, and on the other hand, the relative rotation between the locking ring 4 and the roller shaft 2 is avoided, so that the relative rotation between the non-woven fabric roller body 1 and the roller shaft 2 is effectively prevented, and the stability of the working operation is ensured.

[0041] In the embodiment, the locking ring 4 is fixedly connected with four positioning rods 41 close to one end of the non-woven fabric roller body 1, and the four positioning rods 41 are arranged in an annular array; the non-woven fabric roller body 1 is provided with four positioning holes 11 away from the limiting ring 3, the four positioning holes 11 correspond in position to the four positioning rods 41 and are matched in size, and the four positioning rods 41 are respectively clamped in the four positioning holes 11 to connect the locking ring 4 to the side of the non-woven fabric roller body 1 away from the limiting ring 3; the locking ring 4 is preliminarily fixed on one side of the non-woven fabric roller body 1 by clamping the four positioning rods 41 in the four positioning holes 11 respectively, which is simple in structure and avoids displacement of the locking ring 4, so that the locking operation is more labor-saving.

[0042] In the installation of the embodiment, first, the non-woven fabric roller body 1 is sleeved on the roller shaft 2, and the end face of the non-woven fabric roller body 1 abuts against the limiting ring 3, then the locking ring 4 is sleeved on the roller shaft 2, the locking ring 4 is preliminarily fixed on one side of the non-woven fabric roller body 1 by using four positioning rods 41 respectively clamped in four positioning holes 11, so that the locking operation is more labor-saving, then the first forward-reverse motor 71 is started, the first driving gear 72 is driven to rotate by the first forward-reverse motor 71, the transmission rod 73 is moved in the roller shaft 2 by the meshing of the first driving gear 72 and the transmission rod 73, so as to push the adjusting plate 75 to move in the roller shaft 2 to adjust the position of the locking device 8, so that the positions of the six insertion rods 84 correspond to the positions of the six locking holes 42, at the same time, the stability of the adjusting plate 75 in the moving process is improved by the sliding of the limiting sliding block 77 in the limiting sliding groove 5, the accuracy when the insertion rod 84 inserts into the locking hole 42 is improved, and the quick insertion between the insertion rod 84 and the locking hole 42 is facilitated, then the second forward-reverse motor 91 is started, the transmission gear disc 92 is driven to rotate by the second forward-reverse motor 91, the transmission gears 81 are driven to rotate by the meshing of the teeth 93 and the six transmission gears 81, the transmission rack 82 is slid in the fixed sleeve 76 by the meshing of the transmission gears 81 and the transmission rack 82, so as to move the insertion rod 84 out, the locking ring 4 is fixed by the insertion rod 84 penetrating through the corresponding first through hole 21 and being inserted into the corresponding locking hole 42, the relative rotation between the locking ring 4 and the roller shaft 2 is avoided, so that the relative rotation between the non-woven fabric roller body 1 and the roller shaft 2 can be effectively prevented, and the stability of the working operation is ensured, when it is needed to separate the non-woven fabric roller body 1 and the roller shaft 2, the second forward-reverse motor 91 is started to drive the transmission gear disc 92 to rotate reversely, the transmission gears 81 are reset by the reverse rotation, so that the insertion rod 84 is separated from the locking hole 42, the locking ring 4 with the non-woven fabric roller body 1 slides outward along the roller shaft 2, and the separation and disassembly of the roller shaft 2 are completed, which is convenient to operate.

[0043] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A nonwoven fabric roll for press work in the automobile industry, comprising a nonwoven fabric roll body (1) and a roll cylinder mandrel (2), characterized by: The non-woven fabric roller body (1) is sleeved on the roller shaft (2), one side of the roller shaft (2) is fixedly connected with a limiting ring (3), and the end of the non-woven fabric roller body (1) abuts against the limiting ring (3), the roller shaft (2) is slidably connected with a locking ring (4), the inner surface of the roller shaft (2) is provided with four limiting sliding grooves (5), and the four limiting sliding grooves (5) are slidably connected with a locking mechanism (6) together, and the locking ring (4) is fixedly installed on the roller shaft (2) through the locking mechanism (6); The locking mechanism (6) comprises an adjusting device (7), the adjusting device (7) is slidably connected in the roller shaft (2) through the four limiting sliding grooves (5), one end of the adjusting device (7) is provided with six locking devices (8), and the end surface of the adjusting device (7) is rotatably connected with a driving device (9), and the driving device (9) is in transmission connection with the locking device (8); The adjusting device (7) comprises a first reversible motor (71) and a transmission rod (73), the first reversible motor (71) is fixedly installed in the roller shaft (2), the output end of the first reversible motor (71) is fixedly installed with a first driving gear (72) through a rotating shaft, the transmission rod (73) is in transmission connection with the first driving gear (72), one end of the transmission rod (73) is fixedly installed with a limiting block (74), the other end of the transmission rod (73) is fixedly installed with an adjusting plate (75), and the end, away from the transmission rod (73), of the adjusting plate (75) is fixedly installed with a fixing sleeve (76); The outer surface of the adjusting plate (75) is integrally formed with four limiting sliding blocks (77), the four limiting sliding blocks (77) are slidably connected in the four limiting sliding grooves (5) respectively, and the adjusting plate (75) is slidably connected in the roller shaft (2); The locking device (8) comprises a transmission gear (81) and a transmission rack (82), the transmission gear (81) is movably connected with the adjusting plate (75) through a rotating shaft, the two ends of the transmission rack (82) are integrally formed with limiting strips (83), the transmission rack (82) is slidably connected with the fixing sleeve (76) through the two limiting strips (83), and the side, close to the inner surface of the roller shaft (2), of the transmission rack (82) is fixedly installed with a plug rod (84); The driving device (9) comprises a second reversible motor (91), the second reversible motor (91) is fixedly installed in the fixing sleeve (76), the output end of the second reversible motor (91) is fixedly installed with a transmission gear plate (92) through a rotating shaft, the transmission gear plate (92) is movably connected on the outside of the fixing sleeve (76), and the inner surface of the transmission gear plate (92) is integrally formed with teeth (93); The transmission gear plate (92) is meshed with the upper parts of the six transmission gears (81) through the teeth (93), and the transmission rack (82) is meshed with the lower parts of the transmission gears (81). The outer surface of the roller mandrel (2) is provided with a plurality of first through holes (21) away from one side of the limiting ring (3), and six first through holes (21) are arranged in a ring array as a group, the first through holes (21) correspond to the positions of the insertion rods (84) and are adapted in size; The inner surface of the locking ring (4) is provided with six locking holes (42) corresponding to the first through holes (21), and the size of the locking holes (42) is adapted to the size of the first through holes (21).

2. A nonwoven fabric roll for use in the automobile industry according to claim 1, characterized in that: The locking ring (4) is fixedly connected to four positioning rods (41) at one end close to the non-woven fabric roller body (1), and the four positioning rods (41) are arranged in a ring array.

3. A nonwoven fabric roll for use in the automobile industry according to claim 2, characterized in that: The non-woven fabric roller body (1) is provided with four positioning holes (11) away from the limiting ring (3), the positions of the four positioning rods (41) correspond to the positions of the four positioning holes (11) and are adapted in size, and the four positioning rods (41) are respectively clamped in the four positioning holes (11) to connect the locking ring (4) to one side of the non-woven fabric roller body (1) away from the limiting ring (3).

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