Processing device for material belt for conical bearing retainer

Abstract

The utility model discloses a processing device of a material belt for a conical bearing retainer, the processing device comprises a coiling machine and a leveling machine through which the material belt passes in sequence, the coiling machine comprises a coiling turntable wound with the material belt and a bracket for supporting the coiling turntable, and the material belt positioned at the coiling turntable is conveyed to the leveling machine; the leveling machine forms a leveling channel allowing a material belt to move, the leveling machine comprises a leveling part located on the upper side of the leveling channel, a spraying protection part and a wiping part, the spraying protection part and the wiping part are located on the front side and the rear side of the leveling part respectively, and the spraying protection part is used for forming a fluid layer located between the material belt and the leveling part on the surface of the material belt. The leveling part can move towards the material belt located at the leveling channel so as to extrude the material belt located at the leveling channel, and the wiping part is used for removing a fluid layer on the surface of the material belt passing through the leveling channel. The fluid layer is arranged on the side, facing the leveling piece, of the material belt, and after the material belt enters the leveling channel, the fluid layer can protect the surface of the material belt and prevent the surface of the material belt from being scratched.

Description

Technical Field

[0001] The utility model belongs to the field of cage processing, and in particular relates to a processing device for a tapered bearing cage material strip. Background Art

[0002] When processing the material strip, the material strip is usually rolled into a coil, that is, the material strip is formed into a disc-shaped structure at the coiling machine. During the processing, the material strip is rotated to release the material strip and moved to the leveling machine. Since the material strip is in a disc shape at the coiling machine, in order to better facilitate subsequent processing, the material strip released from the coiling machine is flattened by the leveling machine to facilitate subsequent stamping of the material strip.

[0003] However, when the material strip is flattened by a leveling machine, the leveling machine will come into contact with the material strip, thereby squeezing and flattening the material strip. However, during the contact process, since the surface of the material strip is relatively smooth, the leveling machine is prone to scratching the material strip during leveling, resulting in poor quality of the product after processing the scratched part, which will not only increase costs but also increase the difficulty of subsequent inspections. Utility Model Content

[0004] In view of the above-mentioned deficiencies, the utility model provides a processing device for a material strip for a tapered bearing retainer. When the material strip is leveled, a fluid layer is first formed on the material strip, thereby playing a protective role during leveling. At the same time, the fluid layer can also be wiped off without affecting the subsequent processing of the material strip.

[0005] The utility model is realized by the following technical solutions:

[0006] A device for processing a material strip for a tapered bearing retainer, the processing device comprising a coiler and a leveler through which the supply tape passes in sequence, the coiler comprising a coil turntable with the material strip wound thereon and a bracket supporting the coil turntable, the material strip located at the coil turntable is transported to the leveler; the leveler forms a leveling channel for the movement of the supply tape, the leveler comprises a leveling piece located at the upper side of the leveling channel and a spray protection piece and a wiping piece located at the front and rear sides of the leveling piece respectively, the spray protection piece is used to form a fluid layer between the material strip and the leveling piece on the surface of the material strip, the leveling piece can move toward the material strip located at the leveling channel to squeeze the material strip located at the leveling channel, and the wiping piece is used to clear the fluid layer on the surface of the material strip passing through the leveling channel. Before the material strip enters the leveling channel, a fluid layer will first be sprayed on the surface of the material strip through the spray protection piece, that is, a fluid layer is provided on the side of the material strip facing the leveling piece. After the material strip enters the leveling channel, the fluid layer will protect the surface of the material strip when the leveling piece extrude the material strip, thereby preventing the surface of the material strip from being scratched during the extrusion process.

[0007] Furthermore, the spray protection member includes a spray member filled with a protective agent and a diffusion member located between the spray member and the leveling member, and the diffusion member can drive the protective agent located on the surface of the material strip to move in a direction perpendicular to the material strip. The spray member can spray the protective agent onto the surface of the material strip, and in order to allow the protective agent to cover a wider range, the diffusion member is provided. When the spray member is finished spraying, the sprayed protective agent will accumulate on the surface of the material strip, and the diffusion member can spread the protective agent.

[0008] Furthermore, the diffusion member includes a connecting rod connected to the spraying member and a flexible member located at the end of the connecting rod, and the flexible member can flexibly contact the surface of the material strip. The connecting rod plays a role in supporting the flexible member. Since the diffusion member is located between the spraying member and the leveling member, the flexible member in contact with the surface of the material strip can achieve the diffusion of the protective agent, and the flexible member is in flexible contact with the surface of the material strip, so that while the protective agent is diffused, the surface of the material strip will not be damaged.

[0009] Furthermore, the cross section of the flexible member along the horizontal direction is a triangle. When the flexible member diffuses the protective agent at the material strip, the tip of the flexible member will first contact the protective agent, and the contact area gradually becomes larger. Therefore, through the tip of the flexible member, the flexible member can better contact the protective agent, and the contact part of the flexible member and the protective agent gradually increases, which can also ensure that the protective agent diffuses over a wider range, thereby better protecting the material strip.

[0010] Furthermore, the leveling machine also includes limit blocks located on both sides of the leveling channel, and each limit block is provided with an elastic block on the side facing the leveling channel. The limit blocks can limit the material belt located at the leveling machine, thereby ensuring that the material belt can be located at the leveling channel, so that it can be better leveled by the leveling piece. At the same time, each limit block is provided with an elastic block, and the elastic blocks are all facing one side of the leveling channel. When the material belt moves normally along the leveling channel, the material belt and the elastic blocks do not contact each other. When the material belt shakes, the material belt will squeeze the elastic block in the moving direction, and the elastic block will generate a reaction force after deformation, thereby driving the material belt back to its position, ensuring that the material belt is more stable when moving.

[0011] Furthermore, the extension direction of the limit block is parallel to the extension direction of the leveling channel. The material strip moves along the leveling channel, so the extension directions of the two are parallel, which can ensure that the limit block will not hinder the movement of the material strip, and at the same time, the material strip can be limited in time when the material strip deviates.

[0012] Furthermore, a press plate is provided on the side of the flattening piece facing the flattening channel, and the press plate is detachably connected to the flattening piece. When the material strip is flattened, the protective agent at the material strip will be transferred to the press plate, and the press plate is detachably connected, so when there is a lot of protective agent remaining at the press plate, the press plate can be removed from the flattening piece, which is convenient for cleaning.

[0013] Furthermore, a clamping slide is formed on the side wall of the flattening piece, and the extension direction of the clamping slide is parallel to the extension direction of the flattening channel. The crimping plate is clamped to the clamping slide, and the crimping plate can slide relative to the flattening piece along the clamping slide. By providing the clamping slide, the clamping plate can be clamped, and it also plays a limiting role when the crimping plate is installed, so that the installed crimping plate is flush with the flattening channel, and the material strip is better flattened.

[0014] Furthermore, detachably connected clamping blocks are provided at both ends of the clamping slideway. By providing the clamping blocks, the press plate can be fixed at the press plate slideway, thereby preventing the press plate from sliding along the press plate slideway and affecting the flattening effect of the material strip. When the press plate needs to be cleaned, the clamping blocks can be removed, thereby realizing the separation of the press plate from the flattening piece.

[0015] Furthermore, the coiling machine further includes a roller wheel located between the coiling turntable and the leveling machine, the coiling turntable has a removal end for the material supply tape to be removed, and the roller wheel is located on the removal end and the upper side of the leveling channel. The material tape will bend when passing through the roller wheel, and since the material tape will bend upward after being removed from the coiling turntable, it will bend downward after being bent by the roller wheel, that is, the bending direction is opposite to that when it is just removed, and when passing through the leveling channel, the bending degree of the material tape will be relieved, so as to be more conducive to the flattening of the material tape at the leveling channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram for illustrating an exemplary embodiment of the processing device in the utility model;

[0017] Figure 2 A structural schematic diagram for illustrating a schematic implementation of the leveling member in the utility model.

[0018] Reference numerals:

[0019] 11. Coil turntable, 12. Bracket, 2. Leveling piece, 21. Leveling channel, 22. Leveling piece, 231. Spraying piece, 232. Connecting rod, 233. Flexible piece, 24. Wiping piece, 25. Limiting block, 26. Crimping plate, 3. Material strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that the directional terms such as left, right, up, down, front and back in the embodiments of the present invention are merely relative concepts or are based on the normal use state of the product, that is, the direction of movement of the product, and should not be considered as limiting.

[0022] In addition, it should be noted that the dynamic terms such as "relative motion" mentioned in the embodiments of the present invention are not only changes in position, but also include movements such as rotation and rolling where there is no relative change in position but a change in state.

[0023] Finally, it should be noted that when a component is referred to as being "located" or "set on" another component, it can be on the other component or there can be an intermediate component at the same time. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be an intermediate component at the same time.

[0024] like Figure 1 and Figure 2 The processing device of a tapered bearing retainer is shown, the processing device includes a coiling machine and a leveling machine through which the supply tape 3 passes in sequence, the coiling machine includes a coiling turntable 11 with the supply tape 3 wound thereon and a bracket 12 supporting the coiling turntable 11, the supply tape 3 located at the coiling turntable 11 is transported to the leveling machine; the leveling machine forms a leveling channel 21 for the supply tape 3 to move, the leveling machine includes a leveling piece 222 located on the upper side of the leveling channel 21 and a spray protection piece and a wiping piece 24 located on the front and rear sides of the leveling piece 222, the spray protection piece is used to form a fluid layer located between the supply tape 3 and the leveling piece 222 on the surface of the supply tape 3, and the leveling The member 222 can move toward the material strip 3 located at the leveling channel 21 to squeeze the material strip 3 located at the leveling channel 21, and the wiping member 24 is used to remove the fluid layer on the surface of the material strip 3 passing through the leveling channel 21; when processing the material strip 3, the material strip 3 is usually rolled into a material roll, that is, the material strip 3 is formed into a disc-shaped structure at the coiling machine, and during the processing, the material strip 3 is rotated to release the material strip 3 and move to the leveling machine. Since the material strip 3 is in a disc shape at the coiling machine, in order to better facilitate subsequent processing, the material strip 3 released from the coiling machine is flattened by the leveling machine to facilitate subsequent stamping of the material strip 3.

[0025] In the present application, when the curled material strip 3 is being flattened, the material strip 3 will enter the flattening channel 21 in the flattening machine, and a flattening piece 222 is arranged above the flattening channel 21. When the flattening piece 222 moves toward the flattening channel 21, it can work together with the flattening channel 21 to squeeze the material strip 3 between the flattening channel 21 and the flattening piece 222. The flattening channel 21 and the flattening piece 222 are both flat surfaces, so during the extrusion process, the material strip 3 can be flattened. During the extrusion process, since the flattening piece 222 is a force-applying piece and acts on the surface of the material strip 3, the side of the material strip 3 facing the flattening piece 222 is more easily pressed on the flattening piece 2 Under the frequent extrusion of 22, scratches will appear on the surface, which will affect the quality of the material strip 3 and reduce the structural strength of the retaining frame after processing; therefore, in order to avoid scratches on the side of the material strip 3 facing the leveling piece 222 during the leveling process, a spray protection piece is provided on the front side of the leveling piece 222. Before the material strip 3 enters the leveling channel 21, a layer of fluid layer will first be sprayed on the surface of the material strip 3 through the spray protection piece, that is, a fluid layer is provided on the side of the material strip 3 facing the leveling piece 222. After the material strip 3 enters the leveling channel 21, when the leveling piece 222 extrude the material strip 3, the fluid layer will protect the surface of the material strip 3, thereby preventing scratches on the surface of the material strip 3 during the extrusion process.

[0026] It can be understood that since the spray protection piece is used to form a fluid layer on the surface of the material strip 3, the flattening piece 222 will also contact the fluid layer when extruding the material strip 3. Therefore, in order to avoid different heights of the formed fluid layer, which causes uneven force on the flattening piece 222 when contacting the fluid layer, the fluid layer formed by the spray protection piece is a fluid structure. During extrusion, it can buffer the material strip 3 and the flattening piece 222, and the formed fluid structure will also diffuse during extrusion, that is, it will not affect the extrusion of the material strip 3. Therefore, the material strip 3 can be flattened after extrusion; and since the fluid layer sprayed by the spray protection piece is a fluid structure, a wiping piece 24 is further provided on the rear side of the flattening piece 222. When the flattened material strip 3 moves out of the leveling channel 21, it will pass through the wiping piece 24, and the wiping piece 24 can wipe off the fluid layer remaining on the surface of the material strip 3 by contacting the material strip 3. Therefore, in the subsequent processing process, only the material strip 3 can be processed without being affected by the fluid layer.

[0027] In the present application, the material strip 3 is wound on the winding turntable 11 of the winding machine, and in the processing process, the material strip 3 on the winding turntable 11 will be transported to the leveling machine. Preferably, the winding machine also includes a roller located between the winding turntable 11 and the leveling machine, and the winding turntable 11 has a removal end for moving the material supply strip 3 out, and the roller is located on the upper side of the removal end and the leveling channel 21; after moving out of the winding turntable 11, the material strip 3 will first pass through the roller, and the removal end is the position where the material strip 3 is moved out, that is, it is located at the tangent of the disc-shaped winding turntable 11, and the roller is located at the removal end. The material strip 3 is at the upper side of the outlet end and the leveling channel 21, so the material strip 3 moved out from the outlet end will move upward when passing through the roller, and will move downward when moving from the roller to the leveling channel 21, so the material strip 3 will be bent when passing through the roller, and because the material strip 3 will bend upward after being moved out from the winding turntable 11, after being bent by the roller, it will bend downward at this time, that is, it is opposite to the bending direction when it is just moved out, and when passing through the leveling channel 21, the bending degree of the material strip 3 will be relieved, thereby being more conducive to the flattening of the material strip 3 at the leveling channel 21.

[0028] When the material strip 3 enters the leveling channel 21, a fluid layer will first be formed on the surface of the material strip 3 by the spray protective part. As an implementation method in the present application, the spray protective part includes a spray part 231 filled with a protective agent and a diffusion part located between the spray part 231 and the leveling part 222. The diffusion part can drive the protective agent located on the surface of the material strip 3 to move in a direction perpendicular to the material strip 3; the spray part 231 can spray the protective agent onto the surface of the material strip 3, and in order to make the protective agent cover a larger range, a diffusion part is set. When the spray part 231 is finished spraying, the sprayed protective agent will accumulate on the surface of the material strip 3, and the diffusion part can spread the protective agent.

[0029] In the present application, the diffusion member includes a connecting rod 232 connected to the spray member 231 and a flexible member 233 located at the end of the connecting rod 232, and the flexible member 233 can flexibly contact the surface of the material strip 3; the connecting rod 232 plays a role in supporting the flexible member 233. Since the diffusion member is located between the spray member 231 and the leveling member 222, the flexible member 233 in contact with the surface of the material strip 3 can realize the diffusion of the protective agent, and the flexible member 233 is in flexibly contact with the surface of the material strip 3, so while the protective agent is diffusing, it will not cause damage to the surface of the material strip 3.

[0030] Preferably, the cross-section of the flexible member 233 along the horizontal direction is a triangle; and the tip portion of the flexible member 233 faces the spraying member 231. Therefore, when the flexible member 233 diffuses the protective agent at the material strip 3, the tip of the flexible member 233 will first contact the protective agent, and the contact area gradually becomes larger. Therefore, through the tip of the flexible member 233, the flexible member 233 can better contact the protective agent, and the contact portion of the flexible member 233 with the protective agent gradually increases, which can also ensure that the protective agent diffuses over a wider range, thereby better protecting the material strip 3.

[0031] As an embodiment of the present application, the leveling machine also includes limit blocks 25 located on both sides of the leveling channel 21, and each limit block 25 is provided with an elastic block on the side facing the leveling channel 21; the limit blocks 25 can limit the material strip 3 located at the leveling machine, thereby ensuring that the material strip 3 can be located at the leveling channel 21, so as to be better leveled by the leveling piece 222, and at the same time, each limit block 25 is provided with an elastic block, and the elastic blocks are all facing the side of the leveling channel 21, when the material strip 3 moves normally along the leveling channel 21, there is no contact between the material strip 3 and the elastic blocks, and when the material strip 3 shakes, the material strip 3 will squeeze the elastic blocks in the moving direction, and the elastic blocks will generate a reaction force after deformation, thereby driving the material strip 3 back to its position, ensuring that the material strip 3 moves more smoothly.

[0032] Preferably, the extension direction of the limit block 25 is parallel to the extension direction of the leveling channel 21; the material strip 3 moves along the leveling channel 21, so the extension directions of the two are parallel, which can ensure that the limit block 25 will not hinder the movement of the material strip 3, and at the same time, the material strip 3 can be limited in time when the material strip 3 is offset.

[0033] In the present application, a crimping plate 26 is provided on the side of the leveling piece 222 facing the leveling channel 21, and the crimping plate 26 is detachably connected to the leveling piece 222; since a protective agent is provided on the material strip 3 when the leveling piece 222 levelizes the material strip 3 at the leveling channel 21, the protective agent at the material strip 3 will also be transferred to the leveling piece 222 when the material strip 3 is contacted and leveled. By providing a detachable crimping plate 26 at the leveling piece 222, the crimping plate 26 is in contact with the material strip 3, and when the material strip 3 is leveled, the protective agent at the material strip 3 will be transferred to the crimping plate 26, and the crimping plate 26 is detachably connected, so when there is a lot of protective agent remaining at the crimping plate 26, the crimping plate 26 can be removed from the leveling piece 222, which is convenient for cleaning the crimping plate 26.

[0034] As an embodiment of the present application, a snap-in slide is formed on the side wall of the leveling piece 222, and the extension direction of the snap-in slide is parallel to the extension direction of the leveling channel 21. The crimping plate 26 is snapped into the snap-in slide, and the crimping plate 26 can slide along the snap-in slide relative to the leveling piece 222; by setting the snap-in slide, the crimping plate 26 can be snapped, and it also plays a limiting role when the crimping plate 26 is installed, so that the installed crimping plate 26 remains flush with the leveling channel 21, thereby better leveling the material strip 3.

[0035] Preferably, detachably connected snap-in blocks are provided at both ends of the snap-in slide; by providing the snap-in blocks, the crimping plate 26 can be fixed at the snap-in slide, thereby preventing the crimping plate 26 from sliding along the snap-in slide and affecting the leveling effect of the material strip 3. When the crimping plate 26 needs to be cleaned, the snap-in blocks can be removed to achieve separation of the crimping plate 26 from the leveling piece 222. In order to ensure the stability of the snap-in blocks, for example, the snap-in blocks can be snap-connected with the leveling piece 222 to achieve fixation of the snap-in blocks.

[0036] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A processing device for tapered bearing retainer strip, characterized in that: The processing device includes a coiling machine and a flattening machine through which the supply belt passes in sequence, The coiling machine comprises a coiling turntable on which a material strip is wound and a bracket supporting the coiling turntable, and the material strip located at the coiling turntable is transported to the leveling machine; The leveling machine forms a leveling channel for the material strip to move, and the leveling machine includes a leveling piece located on the upper side of the leveling channel and a spray protection piece and a wiping piece located on the front and rear sides of the leveling piece, respectively. The spray protection piece is used to form a fluid layer on the surface of the material strip between the material strip and the leveling piece, and the leveling piece can move toward the material strip located at the leveling channel to squeeze the material strip located at the leveling channel, and the wiping piece is used to clear the fluid layer on the surface of the material strip passing through the leveling channel.

2. A processing device for tapered bearing retainer strip according to claim 1, characterized in that: The spray protection member includes a spray member filled with a protection agent and a diffusion member located between the spray member and the leveling member, and the diffusion member can drive the protection agent located on the surface of the material strip to move in a direction perpendicular to the material strip.

3. A processing device for tapered bearing retainer strip according to claim 2, characterized in that: The diffusion member includes a connecting rod connected to the spraying member and a flexible member located at an end of the connecting rod, and the flexible member can be in flexible contact with the surface of the material strip.

4. A processing device for tapered bearing retainer strip according to claim 3, characterized in that: The cross section of the flexible member along the horizontal direction is a triangle.

5. The processing device for tapered bearing retainer strip according to claim 1, characterized in that: The leveling machine further comprises limit blocks located at both sides of the leveling channel, and each limit block is provided with an elastic block on one side facing the leveling channel.

6. The processing device for tapered bearing retainer strip according to claim 5, characterized in that: The extending direction of the limiting block is parallel to the extending direction of the leveling channel.

7. The processing device for tapered bearing retainer strip according to claim 1, characterized in that: A pressing plate is arranged on one side of the flattening piece facing the flattening channel, and the pressing plate is detachably connected to the flattening piece.

8. The processing device for tapered bearing retainer strip according to claim 7, characterized in that: A clamping slide is formed on the side wall of the flattening piece, the extension direction of the clamping slide is parallel to the extension direction of the flattening channel, the crimping plate is clamped to the clamping slide, and the crimping plate can slide along the clamping slide relative to the flattening piece.

9. The processing device for tapered bearing retainer strip according to claim 8, characterized in that: Both ends of the clamping slideway are provided with detachably connected clamping blocks.

10. The processing device for tapered bearing retainer strip according to claim 1, characterized in that: The coiling machine further comprises a roller wheel located between the coiling turntable and the leveling machine, the coiling turntable has a removal end for the supply belt to be removed, and the roller wheel is located at the removal end and the upper side of the leveling channel.

Images