A polishing and waxing machine for stainless steel roller barrel welding site

Abstract

The utility model relates to a kind of polishing waxing machine for stainless steel roller welding position, it include: base, polishing device and polishing device, still include: support, the polishing device and polishing device both left and right distribution ground setting in the support below;Translation seat, by first driving piece left and right movable setting on the base;And clamping device, including fixed clamping component and movable clamping component, present front and back distribution ground setting on the translation seat.The utility model is by setting movable translation seat and movable movable clamping component, realizes the automatic clamping of roller, positioning and multi-process continuous processing, substantially reduces manual intervention, improves operation efficiency and consistency;Using front and back distribution fixed and movable clamping component and liftable polishing device and polishing device, can be adapted to different length specifications of stainless steel roller, enhances the versatility and flexibility of equipment.

Description

Technical Field

[0001] This utility model relates to the field of logistics conveying equipment processing technology, and in particular to a polishing and waxing machine for the welding parts of stainless steel rollers. Background Technology

[0002] Stainless steel double-chain rollers, as key components in conveyor systems, are widely used in production lines in industries such as food, pharmaceuticals, logistics, and light industry. Their core structure is typically a welded assembly of a stainless steel cylinder and a sprocket. To ensure long-term stable operation in high-speed, clean, or specific hygienic environments, and to prevent surface defects from contaminating or damaging the conveyed materials, the outer surfaces of the cylinder and sprocket after welding require highly consistent grinding, polishing, and waxing treatment to achieve a smooth, uniform surface with a specific roughness.

[0003] Currently, the surface treatment of such welded components mainly adopts semi-automatic grinding equipment for shaft and roller parts. For example, Chinese utility model patent with publication number CN210524401U discloses a device to prevent the welding point of a drive roller from breaking. Although this patent integrates grinding, polishing, preheating and welding functions, its structural design revolves around the rotation of a fixed station shaft. For rollers of different lengths and diameters, especially in scenarios that require rapid changeover and continuous production, its adjustment mechanism (such as moving the cross column, adjusting multiple threaded rods and telescopic rods) is still cumbersome, and the changeover efficiency and adaptability need to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a polishing and waxing machine for the welded parts of stainless steel rollers, so as to be suitable for polishing and grinding the welded parts of stainless steel rollers of different specifications.

[0005] The above-mentioned objective of this utility model is achieved through the following technical solution: a polishing and waxing machine for the welded parts of stainless steel rollers, comprising: a base, a grinding device, and a polishing device, and further comprising: A support is provided at one end of the base. The grinding device and the polishing device are arranged on the left and right sides below the support and are connected to a lifting device that drives them to rise and fall. A translational seat is mounted on the base and can be moved left and right by a first driving component; And a clamping device, including a fixed clamping component and a movable clamping component, which are arranged in a front-to-back distribution on the translation seat; The fixed clamping assembly is located below the grinding device and the polishing device, and the movable clamping assembly is movable back and forth to move closer to or further away from the fixed clamping assembly.

[0006] Preferably, the lifting device includes a lifting seat, a second driving component connected between the lifting seat and the support, and a lifting guide assembly, wherein the grinding device and the polishing device are respectively mounted on the corresponding lifting seats.

[0007] Preferably, the lifting guide assembly includes guide racks distributed around the second drive member, a synchronous transmission shaft disposed between two adjacent guide racks, and transmission gears disposed at both ends of the synchronous transmission shaft, wherein the transmission gears mesh with the corresponding guide racks.

[0008] Preferably, the fixing clamping assembly includes a first clamping seat and a first top connector disposed on the first clamping seat. The first clamping seat is fixed to the end of the translation seat, and the first top connector is mounted on the first clamping seat via a rotating shaft.

[0009] Preferably, the movable clamping assembly includes a movable plate, a second clamping seat disposed on the movable plate, a third driving member disposed on the second clamping seat, and a second top joint driven by the third driving member. The movable plate is mounted on the translation seat via a slide rail, and the second top joint is mounted on the driving end of the third driving member via a bearing.

[0010] Preferably, the translation seat is provided with a positioning frame extending along the moving direction of the moving plate, the positioning frame has positioning holes linearly distributed thereon, and the moving plate is provided with positioning pins inserted into the corresponding positioning holes.

[0011] Preferably, two sets of support components for supporting both ends of the roller are provided between the fixed clamping component and the movable clamping component. The support components include a mounting plate and two support rollers symmetrically distributed on the mounting plate. The distance between the two support rollers can be adjusted by a distance adjustment component.

[0012] Preferably, the distance adjustment assembly includes two adjustment blocks slidably mounted on the mounting plate and an adjustment screw rotatably mounted on the mounting plate. The adjustment screw has two opposing threaded sections, and the two adjustment blocks are respectively threadedly connected to the two threaded sections. The two support rollers are respectively disposed on the two adjustment blocks.

[0013] The beneficial effects of this utility model are: This utility model achieves automatic clamping, positioning, and continuous multi-process processing of rollers by setting a translation seat that can move left and right and a movable clamping component that can be adjusted back and forth, which greatly reduces manual intervention and improves work efficiency and consistency. The equipment employs fixed and movable clamping components distributed at the front and rear, as well as lifting and polishing devices, which can be adapted to stainless steel rollers of different lengths, enhancing the versatility and flexibility of the equipment. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model; Figure 2 This is a front view of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the lifting device in an embodiment of this utility model; Figure 4 This is a schematic diagram of the clamping device in an embodiment of the present invention; In the diagram: 1-base, 2-support, 3-grinding device, 4-polishing device, 5-lifting device, 501-lifting seat, 502-second driving component, 503-guide rack, 504-synchronous transmission shaft, 6-translation seat, 7-first driving component, 8-fixed clamping assembly, 801-first clamping seat, 802-first top connector, 803-rotating shaft, 9-movable clamping assembly, 901-moving plate, 902-second clamping seat, 903-second top connector, 904-third driving component, 10-support assembly, 1001-mounting plate, 1002-support roller, 1003-adjusting screw, 100-adjusting block, 11-positioning frame, 12-positioning pin. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of the present utility model.

[0017] Example: like Figure 1 As shown, a polishing and waxing machine for the welding parts of stainless steel rollers includes: a base 1, a grinding device 3, a polishing device 4, a lifting device 5, and a clamping device. A support 2 is installed at one end of the base 1. The grinding device 3 and the polishing device 4 are arranged on the left and right sides below the support 2. The lifting device 5 drives the grinding device 3 and the polishing device 4 to rise and fall respectively.

[0018] The grinding device 3 uses a grinding drive motor and a fiber wheel, while the polishing device 4 uses a polishing drive motor and a wool wheel. The fiber wheel grinds the welded parts of the stainless steel roller, and the wool wheel polishes and waxes the welded parts with polishing wax.

[0019] like Figure 3As shown, the lifting device 5 includes a lifting seat 501, a second driving component 502 connected between the lifting seat 501 and the support 2, and a lifting guide assembly. The grinding device 3 and the polishing device 4 are respectively mounted on the corresponding lifting seats 501. The second driving component 502 can be a cylinder, a hydraulic cylinder, or an electric push rod.

[0020] The lifting guide assembly includes guide racks 503, transmission gears, and synchronous transmission shafts 504. Four guide racks 503 are distributed around the second drive member 502. The lower ends of the guide racks 503 are connected to the lifting seat 501, and the upper ends are inserted into guide holes on the support 2. The front-to-back and left-to-right adjacent guide racks 503 are synchronously raised and lowered via transmission gears and synchronous transmission shafts 504. The two ends of the synchronous transmission shaft 504 are located at the positions of the two adjacent guide racks 503, and the transmission gears are installed at both ends of the synchronous transmission shaft 504, meshing with the corresponding guide racks 503. Thus, when the second drive member 502 drives the lifting seat 501 to rise and fall, the four corners of the lifting seat 501 rise and fall synchronously, ensuring the stability of the raising and lowering of the grinding device 3 and the polishing device 4.

[0021] A translation seat 6 is mounted on the base 1. The translation seat 6 is mounted on the base 1 via a slide rail and can move left and right by a first driving component 7. A clamping device is set on the translation seat 6. The first driving component 7 can be a pneumatic cylinder or a hydraulic cylinder.

[0022] like Figure 2 As shown, the clamping device includes a fixed clamping component 8 and a movable clamping component 9, which are arranged in a front-to-back manner on the translation base 6. The fixed clamping component 8 is located below the grinding device 3 and the polishing device 4, and the movable clamping component 9 can be moved back and forth to move closer to or further away from the fixed clamping component 8.

[0023] The fixed clamping assembly 8 includes a first clamping seat 801 and a first top connector 802 disposed on the first clamping seat 801. The first clamping seat 801 is fixed to the end of the translation seat 6, and the first top connector 802 is mounted on the first clamping seat 801 via a rotating shaft 803, allowing the first top connector 802 to rotate freely. In other embodiments, a rotary drive motor is mounted on the first clamping seat 801 to drive the first top connector 802 to rotate.

[0024] The movable clamping assembly 9 includes a movable plate 901, a second clamping seat 902 disposed on the movable plate 901, a third driving member 904 disposed on the second clamping seat 902, and a second top connector 903 driven by the third driving member 904. The movable plate 901 is mounted on the translation seat 6 via a slide rail, and the moving direction of the movable plate 901 is the line direction connecting the first top connector 802 and the second top connector 903.

[0025] The third driving component 904 is a cylinder. The cylinder body of the third driving component 904 is mounted on the second clamping seat 902, and the second top connector 903 is mounted on the driving end of the third driving component 904, i.e. the piston rod end of the cylinder, through a bearing.

[0026] The ends of the first top joint 802 and the second top joint 903 are both made of conical mechanism, which can automatically center the roller when clamping it.

[0027] The translation base 6 is provided with a positioning frame 11 extending along the moving direction of the moving plate 901. The positioning frame 11 has positioning holes linearly distributed on it, and the moving plate 901 is provided with positioning pins 12 inserted into the corresponding positioning holes. When processing rollers of different lengths, the moving plate 901 is moved to an appropriate position so that the first top joint 802 and the second top joint 903 can clamp the roller under the action of the third driving member 904. The position of the translation base 6 is fixed by inserting the positioning pins 12 into the corresponding positioning holes.

[0028] Two sets of support assemblies 10 are also provided between the fixed clamping assembly 8 and the movable clamping assembly 9 to support both ends of the roller, such as... Figure 4 As shown, each set of support components 10 includes a mounting plate 1001 and two support rollers 1002 symmetrically distributed on the mounting plate 1001, so that the processing roller can be mounted on the two support rollers 1002.

[0029] The distance between the two support rollers 1002 can be adjusted by the distance adjustment component to accommodate rollers of different diameters.

[0030] The distance adjustment assembly includes two adjusting blocks 1004 slidably mounted on the mounting plate 1001 and an adjusting screw 1003 rotatably mounted on the mounting plate 1001. The adjusting screw 1003 has two opposing threaded sections, and the two adjusting blocks 1004 are threadedly connected to the two threaded sections respectively. Two support rollers 1002 are respectively disposed on the two adjusting blocks 1004. During adjustment, the adjusting screw 1003 is rotated by handwheel, causing the two adjusting blocks 1004 to drive the two support rollers 1002 to move in opposite directions, thereby adjusting the distance between the two support rollers 1002. When the roller diameter is large, the distance between the support rollers 1002 is increased; when the roller diameter is small, the distance between the support rollers 1002 is decreased, ensuring that the center of the roller is always lower than the center of the first top joint 802 and the second top joint 903.

[0031] During processing, the translation seat 6 moves to the loading station, and the cylinder with the welded sprocket is manually placed onto the two sets of support components 10; the third drive component 904 operates, causing the first top joint 802 and the second top joint 903 to clamp the roller; then, the first drive component 7 moves the translation seat 6 and the cylinder to the grinding station (i.e., below the grinding device 3), and the second drive component 502 of the grinding station presses down to cause the grinding device 3 to grind the roller. After grinding, the grinding device 3 resets; the first drive component 7 moves the translation seat 6 and the cylinder to the polishing station (i.e., below the polishing device 4); the second drive component 502 of the polishing station presses down to cause the polishing device 4 to polish the roller, and polishing wax is applied. After polishing, the polishing device 4 is polished, and finally the translation seat 6 resets, and the material is unloaded manually.

Claims

1. A polishing and waxing machine for welded parts of stainless steel rollers, comprising: The base (1), grinding device (3), and polishing device (4) are characterized in that they further include: The support (2) is located at one end of the base (1). The grinding device (3) and the polishing device (4) are arranged on the left and right sides below the support (2) and connected to the lifting device (5) that drives them to rise and fall. The translation seat (6) is mounted on the base (1) and can be moved left and right by the first driving member (7); And a clamping device, including a fixed clamping assembly (8) and a movable clamping assembly (9), which are arranged in a front-to-back distribution on the translation seat (6); The fixed clamping assembly (8) is located below the grinding device (3) and the polishing device (4), and the movable clamping assembly (9) is movable back and forth to move closer to or further away from the fixed clamping assembly (8).

2. The polishing and waxing machine for the welding parts of stainless steel rollers according to claim 1, characterized in that: The lifting device (5) includes a lifting seat (501), a second driving component (502) connected between the lifting seat (501) and the support (2), and a lifting guide assembly. The grinding device (3) and the polishing device (4) are respectively installed on the corresponding lifting seats (501).

3. A polishing and waxing machine for the welding parts of stainless steel rollers according to claim 2, characterized in that: The lifting guide assembly includes guide racks (503) distributed around the second drive member (502), a synchronous transmission shaft (504) disposed between two adjacent guide racks (503), and transmission gears disposed at both ends of the synchronous transmission shaft (504), wherein the transmission gears mesh with the corresponding guide racks (503).

4. A polishing and waxing machine for the welding parts of stainless steel rollers according to claim 1, characterized in that: The fixed clamping assembly (8) includes a first clamping seat (801) and a first top connector (802) disposed on the first clamping seat (801). The first clamping seat (801) is fixed to the end of the translation seat (6), and the first top connector (802) is mounted on the first clamping seat (801) via a rotating shaft (803).

5. A polishing and waxing machine for the welding parts of stainless steel rollers according to claim 4, characterized in that: The movable clamping assembly (9) includes a movable plate (901), a second clamping seat (902) disposed on the movable plate (901), a third driving member (904) disposed on the second clamping seat (902), and a second top connector (903) driven by the third driving member (904). The movable plate (901) is mounted on the translation seat (6) via a slide rail, and the second top connector (903) is mounted on the driving end of the third driving member (904) via a bearing.

6. A polishing and waxing machine for the welded parts of stainless steel rollers according to claim 5, characterized in that: The translation seat (6) is provided with a positioning frame (11) extending along the moving direction of the moving plate (901). Positioning holes are linearly distributed on the positioning frame (11), and positioning pins (12) inserted into the corresponding positioning holes are provided on the moving plate (901).

7. A polishing and waxing machine for the welding parts of stainless steel rollers according to claim 1, characterized in that: Two sets of support components (10) for supporting both ends of the roller are also provided between the fixed clamping component (8) and the movable clamping component (9). The support components (10) include a mounting plate (1001) and two support rollers (1002) symmetrically distributed on the mounting plate (1001). The distance between the two support rollers (1002) can be adjusted by the distance adjustment component.

8. A polishing and waxing machine for the welding parts of stainless steel rollers according to claim 7, characterized in that: The distance adjustment assembly includes two adjusting blocks (1004) slidably mounted on the mounting plate (1001) and an adjusting screw (1003) rotatably mounted on the mounting plate (1001). The adjusting screw (1003) has two opposing threaded sections. The two adjusting blocks (1004) are respectively threadedly connected to the two threaded sections. The two supporting rollers (1002) are respectively disposed on the two adjusting blocks (1004).

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