A surface treatment device for stainless steel watchband processing

Abstract

The utility model discloses a kind of surface treatment devices for stainless steel watchband processing, it is related to stainless steel watchband surface processing technical field, including frame, motor, rotating rod and polishing wheel, the motor is fixedly connected on the frame upper end, the number of rotating rod is two.The utility model is through the cooperation of frame, motor, rotating rod, polishing wheel, quick fixing device, butt joint piece, fixed sleeve, clamping slot, annular box body, self-locking assembly, control mechanism and limit ring, to some extent, improve or solve the existing double-head cloth wheel polishing machine when using, polishing wheel dismounting process is tedious and time-consuming, need to be assisted by tool multiple times to be twisted off fixing piece, seriously affect production efficiency, part of equipment uses the relatively simple way of direct insertion on rotating rod, which leads to polishing wheel easy to loosen during polishing, or coaxiality deviation is too large to cause swing even to fall off phenomenon, thereby affect dismounting and processing efficiency problem.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel watch strap surface processing technology, specifically to a surface treatment device for stainless steel watch strap processing. Background Technology

[0002] In the processing of stainless steel watch bands, surface treatment is a crucial step, directly affecting the band's appearance, texture, wear resistance, and corrosion resistance. As a key piece of equipment for this process, the performance and efficiency of surface treatment devices are of great concern. The double-headed cloth wheel polishing machine, as one type of surface treatment device, has certain advantages in improving processing efficiency due to its ability to polish both sides of the watch band simultaneously, and has gradually become one of the more commonly used devices in the field of stainless steel watch band surface treatment.

[0003] However, the existing double-headed cloth wheel polishing machine is cumbersome and time-consuming to disassemble and assemble the polishing wheel, requiring tools to unscrew and loosen the fixing parts multiple times, which seriously affects production efficiency. Some equipment adopts a simpler method of directly inserting the polishing wheel into the rotating rod, which makes the polishing wheel easy to loosen during polishing, or the coaxiality deviation is too large, causing it to swing or even fall off, thus affecting disassembly, assembly and processing efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a surface treatment device for processing stainless steel watch straps. This device facilitates quick disassembly and assembly of the polishing wheel, improving replacement efficiency. To a certain extent, it improves or solves the problems of existing double-headed cloth wheel polishing machines, where the disassembly and assembly of the polishing wheel is cumbersome and time-consuming, requiring multiple unscrewing and loosening of fixing parts with tools, which seriously affects production efficiency. Some equipment uses a simpler method of directly inserting the polishing wheel into the rotating rod, which leads to the polishing wheel easily loosening during polishing, or excessive coaxiality deviation causing it to swing or even fall off, thus affecting disassembly, assembly, and processing efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a surface treatment device for processing stainless steel watch straps, comprising a base, a motor, rotating rods, and polishing wheels. The motor is fixedly connected to the upper end of the base. There are two rotating rods, which are respectively fixedly connected to the left and right output ends of the motor. There are two polishing wheels, which are respectively disposed at the ends of the two rotating rods that are far apart from each other. Each end of the two rotating rods that is far apart from each other is provided with a quick-fixing device. Each of the two polishing wheels is provided with a mating part inside, which is fixedly connected to the polishing wheel. The quick-fixing device includes an annular box, self-locking components, and a control mechanism. The annular box is sleeved on the right end of the rotating rod and fixedly connected to the rotating rod, and corresponds to and is adapted to the docking part. There are two self-locking components, which are respectively arranged on the upper and lower sides inside the annular box. The control mechanism is arranged on the right end of the two self-locking components.

[0006] In a preferred embodiment of this invention, the self-locking assembly includes a rotating seat, a rotating plate, a lock head, and tension springs. The rotating seat is fixedly connected to the upper inner surface of the annular box. The right end of the rotating plate is sleeved on the surface of the rotating seat and rotatably connected to the rotating seat. The lock head is fixedly connected to the upper surface of the rotating plate, and its upper end extends out of the annular box and is movably connected to the annular box. There are three tension springs, which are evenly fixedly connected to the left end of the upper surface of the rotating plate. The upper ends of the three tension springs are all fixedly connected to the upper inner surface of the annular box.

[0007] As a preferred embodiment of this utility model, the docking component includes a fixed sleeve and a slot. The fixed sleeve is fixedly connected to the inner shaft of the polishing wheel. The polishing wheel is sleeved on the surface of the annular box through the fixed sleeve and is movably connected to the annular box. There are two slots, which are respectively opened on the upper and lower sides of the inner surface of the fixed sleeve and correspond to and are adapted to one end of the two lock heads that extend out of the annular box.

[0008] As a preferred embodiment of this utility model, the control mechanism includes a squeezing member and a pulling member. There are two squeezing members, which are respectively disposed at the right ends of the two rotating plates, and the pulling member is sleeved on the right end surface of the annular box.

[0009] In a preferred embodiment of this invention, the extrusion member includes a flap and an extrusion groove. The flap is fixedly connected to the right end of the rotating plate, and the right end of the flap is inclined downward. The extrusion groove is formed on the front surface of the flap and penetrates through the flap.

[0010] In a preferred embodiment of this invention, the pulling component includes a pull cylinder, a connecting rod, and a pressure rod. The pull cylinder is sleeved on the right end surface of the annular box and slidably connected to the annular box. There are two connecting rods, which are respectively located on the rear left side of the two flaps. The ends of the two connecting rods that are far apart from each other extend out of the annular box and are fixedly connected to the inner wall of the pull cylinder, and are also slidably connected to the annular box. There are two pressure rods, which are respectively fixedly connected to the front surface of the two connecting rods that are close to each other. The front ends of the two pressure rods extend into the interior of the two extrusion grooves and are movably connected to the extrusion grooves.

[0011] As a preferred embodiment of this utility model, a limiting ring is fitted onto the surface of the annular box at the left end of the pull tube, and the limiting ring is fixedly connected to the annular box.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the coordinated use of a base, motor, rotating rod, polishing wheel, quick-fixing device, docking part, fixing sleeve, slot, annular box, self-locking component, rotating seat, rotating plate, lock head, tension spring, control mechanism, extrusion part, flip plate, extrusion groove, pulling part, pulling cylinder, connecting rod, pressure rod, and limit ring, improves or solves to a certain extent the problems of cumbersome and time-consuming disassembly and assembly of polishing wheels in existing double-headed cloth wheel polishing machines, which require multiple unscrewing and loosening of fixing parts with tools, seriously affecting production efficiency. Some equipment adopts a simpler method of directly inserting the polishing wheel onto the rotating rod, which leads to the polishing wheel easily loosening during polishing, or excessive coaxiality deviation causing swinging or even falling off, thus affecting disassembly, assembly, and processing efficiency.

[0013] 2. This utility model achieves rapid installation and removal of the polishing wheel through the cooperation of the quick fixing device and the docking part, which improves the efficiency of changing the polishing wheel during the processing of stainless steel watch straps. Among them, the cooperation between the tension spring and the lock head in the self-locking component, as well as the engagement between the slot and the lock head in the docking part, realizes the rapid installation and removal of the polishing wheel, while ensuring the stable fixation of the polishing wheel during the polishing process.

[0014] 3. This utility model achieves convenient operation when disassembling the polishing wheel through the cooperation of the pulling and squeezing parts in the control mechanism, further improving the convenience and practicality of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the double-headed cloth wheel polishing machine of this utility model; Figure 2 An exploded three-dimensional structural diagram of a double-headed cloth wheel polisher; Figure 3 A cross-sectional exploded three-dimensional structural diagram of a rapid fixation device; Figure 4 A schematic diagram of the exploded three-dimensional structure for controlling the structure.

[0016] In the diagram: 1. Base; 2. Motor; 3. Rotating rod; 4. Polishing wheel; 5. Quick-fixing device; 6. Connecting part; 61. Fixing sleeve; 62. Slot; 7. Annular box; 8. Self-locking assembly; 81. Rotating seat; 82. Rotating plate; 83. Lock head; 84. Tension spring; 9. Control mechanism; 91. Extrusion part; 911. Flip plate; 912. Extrusion groove; 92. Pulling part; 921. Pulling cylinder; 922. Connecting rod; 923. Pressure rod; 10. Limiting ring. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Example 1 Reference Figure 1-4 This is the first embodiment of the present invention, which provides a surface treatment device for processing stainless steel watch straps, including a base 1, a motor 2, a rotating rod 3 and a polishing wheel 4. The motor 2 is fixedly connected to the upper end of the base 1. There are two rotating rods 3, which are fixedly connected to the left and right output ends of the motor 2 respectively. There are two polishing wheels 4, which are respectively set at the ends of the two rotating rods 3 that are far apart from each other. The ends of the two rotating rods 3 that are far apart from each other are respectively provided with quick fixing devices 5. Each of the two polishing wheels 4 is provided with a docking part 6, which is fixedly connected to the polishing wheel 4. The quick-fixing device 5 includes an annular box 7, a self-locking component 8, and a control mechanism 9. The annular box 7 is sleeved on the right end of the rotating rod 3 and is fixedly connected to the rotating rod 3. It corresponds to and is compatible with the docking part 6. There are two self-locking components 8, which are respectively set on the upper and lower sides inside the annular box 7. The control mechanism 9 is set on the right end of the two self-locking components 8.

[0022] Specifically, the quick-fixing device 5 and the docking part 6 work together to enable the quick installation and removal of the polishing wheel 4, thereby improving the efficiency of replacing the polishing wheel 4 during the processing of stainless steel watch straps.

[0023] Furthermore, the annular box 7 on the rotating rod 3 fixes the polishing wheel 4 by engaging with the docking part 6 through the self-locking component 8. The control mechanism 9 can operate the self-locking component 8 to release the engagement, thereby realizing the installation and removal of the polishing wheel 4. The motor 2 drives the rotating rod 3 to rotate.

[0024] Example 2 The second embodiment of this utility model provides a surface treatment device for processing stainless steel watch straps. The self-locking component 8 includes a rotating seat 81, a rotating plate 82, a lock head 83, and a tension spring 84. The rotating seat 81 is fixedly connected to the upper surface inside the annular box 7. The right end of the rotating plate 82 is sleeved on the surface of the rotating seat 81 and is rotatably connected to the rotating seat 81. The lock head 83 is fixedly connected to the upper surface of the rotating plate 82, and its upper end extends out of the annular box 7 and is movably connected to the annular box 7. There are three tension springs 84, which are evenly fixedly connected to the left end of the upper surface of the rotating plate 82. The upper ends of the three tension springs 84 are all fixedly connected to the upper surface inside the annular box 7. The docking part 6 includes a fixed sleeve 61 and a slot 62. The fixed sleeve 61 is fixedly connected to the inner shaft of the polishing wheel 4. The polishing wheel 4 is sleeved on the surface of the annular box 7 through the fixed sleeve 61 and is movably connected to the annular box 7. There are two slots 62, which are respectively opened on the upper and lower sides of the inner surface of the fixed sleeve 61 and correspond to and fit with the two lock heads 83 extending out of the annular box 7.

[0025] Specifically, the quick assembly and disassembly of the polishing wheel 4 are achieved through the cooperation between the tension spring 84 and the lock head 83 in the self-locking assembly 8, and the engagement between the slot 62 and the lock head 83 in the docking part 6, while ensuring that the polishing wheel 4 is fixed and stable during the polishing process.

[0026] Furthermore, when installing the polishing wheel 4, the polishing wheel 4 is fitted onto the surface of the annular box 7 through the fixing sleeve 61. As it is fitted, the fixing sleeve 61 gradually presses the inclined surface of the two locking heads 83 extending out of the annular box 7, causing the rotating plate 82 to rotate inward around the rotating seat 81 as the axis. At the same time, it stretches the tension spring 84 against the tension force. When the locking head 83 is fitted into the slot 62, the tension force of the tension spring 84 causes the rotating plate 82 to reset, causing the locking head 83 to be inserted into the slot 62, thereby realizing the quick installation and fixing of the polishing wheel 4.

[0027] Example 3 The third embodiment of this utility model provides a surface treatment device for processing stainless steel watch straps. The control mechanism 9 includes an extrusion member 91 and a pulling member 92. There are two extrusion members 91, which are respectively disposed on the right end of the two rotating plates 82. The pulling member 92 is sleeved on the right end surface of the annular box 7. The extrusion part 91 includes a flap 911 and an extrusion groove 912. The flap 911 is fixedly connected to the right end of the rotating plate 82. The right end of the flap 911 is inclined downward. The extrusion groove 912 is opened on the front surface of the flap 911 and penetrates the flap 911. The pulling component 92 includes a pull cylinder 921, a connecting rod 922, and a pressure rod 923. The pull cylinder 921 is sleeved on the right end surface of the annular box 7 and is slidably connected to the annular box 7. There are two connecting rods 922, which are respectively located on the rear left side of the two flaps 911. The ends of the two connecting rods 922 that are far apart from each other extend out of the annular box 7 and are fixedly connected to the inner wall of the pull cylinder 921. Both are slidably connected to the annular box 7. There are two pressure rods 923, which are respectively fixedly connected to the front surface of the ends of the two connecting rods 922 that are close to each other. The front ends of the two pressure rods 923 extend into the interior of the two extrusion grooves 912 and are movably connected to the extrusion grooves 912. A limiting ring 10 is fitted on the surface of the annular box 7 at the left end of the pull tube 921, and the limiting ring 10 is fixedly connected to the annular box 7.

[0028] Specifically, the cooperation between the pulling part 92 and the pressing part 91 in the control mechanism 9 enables convenient operation when disassembling the polishing wheel 4, further improving the convenience and practicality of the device.

[0029] Furthermore, when disassembling the polishing wheel 4, pull the pull cylinder 921 to the right. The pull cylinder 921 drives the pressure rod 923 to move through the connecting rod 922. The front end of the pressure rod 923 slides in the extrusion groove 912, causing the flip plate 911 to drive the rotating plate 82 to rotate inward around the rotating seat 81 as the axis. The locking head 83 exits from the slot 62, releasing the fixation. The polishing wheel 4 can then be removed from the annular box 7. The limiting ring 10 can limit the range of the fixed sleeve 61 to prevent it from moving excessively and contacting the pull cylinder 921.

[0030] Working principle: When installing the polishing wheel 4, the polishing wheel 4 is put onto the surface of the annular box 7 through the fixing sleeve 61. As it is put on, the fixing sleeve 61 gradually presses the inclined surface of the two locking heads 83 extending out of the annular box 7. The pressure causes the rotating plate 82 to rotate inward around the rotating seat 81. At the same time, it stretches the tension spring 84. When the locking head 83 is put on and corresponds to the slot 62, the tension spring 84 causes the rotating plate 82 to return to its original position, and the locking head 83 is driven into the slot 62, thereby realizing the quick installation and fixing of the polishing wheel 4. When disassembling the polishing wheel 4, pull the pull cylinder 921 to the right. The pull cylinder 921 drives the pressure rod 923 to move through the connecting rod 922. The front end of the pressure rod 923 slides in the extrusion groove 912, causing the flip plate 911 to drive the rotating plate 82 to rotate inward around the rotating seat 81 as the axis. The locking head 83 exits from the slot 62, releasing the fixation. The polishing wheel 4 can then be removed from the annular box 7. The limiting ring 10 can limit the range of the fixed sleeve 61 to prevent it from moving excessively and contacting the pull cylinder 921.

[0031] In summary, by using the combination of the base 1, motor 2, rotating rod 3, polishing wheel 4, quick fixing device 5, docking part 6, fixing sleeve 61, slot 62, annular box 7, self-locking component 8, rotating seat 81, rotating plate 82, lock head 83, tension spring 84, control mechanism 9, pressing part 91, flip plate 911, pressing groove 912, pulling part 92, pulling cylinder 921, connecting rod 922, pressure rod 923 and limit ring 10, the polishing wheel can be quickly disassembled and fixed, thus improving the replacement efficiency.

[0032] The base 1, motor 2, and tension spring 84 used in this application can be additionally equipped with protective measures that are common knowledge in the field of this technology under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.

[0033] It should be noted that the base 1, motor 2 and tension spring 84 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

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