Metal watchband fixing device
By designing a metal strap fixing device including a servo motor, lead screw, slider, cylinder and lift plate, the problem that existing devices cannot be adjusted is solved, and flexible fixing and efficient use of straps of different lengths is achieved.
Patent Information
- Application Number
- CN202421227938.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Existing metal strap fixing devices cannot be adaptively adjusted according to the strap length, resulting in inconvenient fixing of straps of different lengths.
A metal strap fixing device including a fixing table, a slide chute, an adjustment mechanism, a fixing frame, a press block and a cushion is designed. The servo motor drives the lead screw to rotate, so that the slider moves on the reverse thread, and pushes the lift plate to adjust the height of the pressure block, achieving adjustable fixation of the watch strap.
Flexible fixation of watch straps of different lengths is achieved, the applicability and efficiency of the device are improved, and the extrusion damage to the watch strap is reduced.
Smart Images

Figure CN222755181U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of watchband processing, in particular to a metal watchband fixing device. Background Art
[0002] During the polishing process of the edge beads of the metal watch strap, the edge beads of the watch strap need to be fixed to the fixing device of the polishing machine for polishing. After searching, a Chinese patent with the authorization announcement number CN218226004U discloses a stainless steel watch strap edge bead polishing fixing device, the fixing device includes a motor shaft, a positioning clamping ring and a roller assembly, the positioning clamping ring is fixedly installed on the motor shaft, the roller assembly is sleeved on the outside of the motor shaft and can rotate with the motor shaft, and the roller assembly includes a roller body sleeved on the outside of the motor shaft and a left clamping needle ring, a right clamping needle ring and an edge bead profiling block arranged on the roller body, the edge bead profiling block is located between the left clamping needle ring and the right clamping needle ring, and the edge bead profiling block is provided with a plurality of placement grooves for placing the stainless steel watch strap edge beads along its length direction, the left and right ends of the roller body are fixedly installed with a left retaining ring and a right retaining ring, and a pin block is provided on the right retaining ring at the placement groove. The utility model has the advantages of simple structure and reasonable design, and can polish a plurality of strings of stainless steel watchband edge beads at the same time, has high polishing efficiency, and saves time and labor.
[0003] However, in actual use, this solution can only fix watch straps of specified sizes due to the fixed overall structure. Once the watch strap is too long or too short, it cannot be fixed directly and corresponding auxiliary facilities need to be used to remedy the situation. This method is relatively cumbersome and inconvenient to use.
[0004] Therefore, we make improvements on this and propose a metal watch strap fixing device. Utility Model Content
[0005] In order to solve the problem that the existing device cannot be adaptively adjusted according to the length of the watch strap, the utility model provides a metal watch strap fixing device.
[0006] The utility model is achieved in this way:
[0007] A metal watchband fixing device comprises a fixing platform, a slide groove is provided on one side of the fixing platform, an adjustment mechanism is provided inside the slide groove, fixing frames are provided on both sides of the adjustment mechanism, pressure blocks and support pads are provided on both sides of the fixing frame, the adjustment mechanism comprises a servo motor, a lead screw and a pair of sliders, the lead screw is rotatably connected inside the slide groove, reverse threads are provided on both sides of the outer wall of the lead screw, the lead screw is threadedly connected to one side of a pair of sliders through the reverse threads, a servo motor is installed on the outer wall of the fixing platform, the output end of the servo motor is transmission-connected to one end of the lead screw, a supporting mechanism is provided on the bottom end side of the fixing frame, and the bottom end of the supporting mechanism is in contact with one side of the top end of the fixing platform.
[0008] Furthermore, the fixing frame includes a "U"-shaped frame, a cylinder and a lifting plate, the cylinder is installed at the top of the "U"-shaped frame, the output end of the cylinder extends to the inside of the "U"-shaped frame and is connected to the top of the lifting plate.
[0009] The beneficial effect of adopting the above further solution is that the lifting plate is pushed by the output end of the cylinder, so that the lifting plate drives the pressing block to adjust the height inside the "U"-shaped frame.
[0010] Furthermore, one side of the lifting plate is in contact with the inner wall of the "U"-shaped frame, and the pressing block is located at the bottom of the lifting plate.
[0011] The beneficial effect of adopting the above further solution is that, through the positional relationship between the pressing block and the lifting plate, when the lifting plate moves to a specified height, it is convenient for the pressing block to complete the clamping action on one end of the watchband.
[0012] Furthermore, the pressing block includes a fixing plate, a screw and a rubber block, the bottom end of the fixing plate is threadedly connected to the screw, and the fixing plate is connected to the lifting plate through the screw.
[0013] The beneficial effect of adopting the above further solution is that the lifting plate and the pressing block are detachably connected by using screws.
[0014] Furthermore, a rubber block is bonded to the bottom end of the fixing plate.
[0015] The beneficial effect of adopting the above further solution is that, through the bonding use of rubber blocks, it is convenient to reduce the extrusion and damage to the watch strap.
[0016] Furthermore, the support pad includes a gasket and a plurality of partitions, and the top of the gasket is provided with a plurality of partitions.
[0017] The beneficial effect of adopting the above further solution is that, through the connection diagram of the gasket, it is convenient to provide a protection position for the strap, and combined with the setting of the partition, it is convenient to space multiple placed straps.
[0018] Furthermore, a plurality of the partitions are provided with intervals, and the intervals are respectively located directly below the rubber blocks.
[0019] The beneficial effect of adopting the above further solution is that, through the positional relationship between the rubber block and the spacing, the watch strap can be accurately clamped and fixed.
[0020] Furthermore, the support mechanism includes a plate, a support rod, a pulley and a bolt, support rods are respectively installed on both sides of the bottom end of the plate, and pulleys are respectively installed on the bottom ends of the two support rods.
[0021] The beneficial effect of adopting the above further solution is that, by connecting the support rod and the pulley, the plate can be stably supported and fixed on the frame.
[0022] Furthermore, a connecting bolt is rotated on one side of the plate, and the top end of the bolt is threadedly connected to the bottom end of the fixing frame.
[0023] The beneficial effect of adopting the above further solution is that, through the connection with bolts, a detachable connection is formed between the plate and the fixing frame.
[0024] The beneficial effect of the utility model is that through the coordinated use of the slide groove, the adjustment mechanism, the fixing frame, the pressure block and the support pad, the device realizes an adjustable function, so that it is suitable for watch straps of different lengths and sizes, wherein the lead screw is driven to rotate by the output end of the servo motor, so that the two sliders move away from or close to each other on the reverse threads respectively, and then through the connection and use of the fixing frame, it can move with the slider until it moves to the specified position, and cooperate with the clamping effect between the pressure block and the support pad to fix and clamp the two ends of the watch strap respectively, and by pulling the watch strap, the watch strap is kept in a taut state, thereby completing the fixing process of the watch strap by the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0026] Figure 1 A three-dimensional diagram of a metal watchband fixing device provided by the utility model;
[0027] Figure 2 A cross-sectional view of an adjustment mechanism of a metal watchband fixing device provided by the utility model;
[0028] Figure 3 A schematic diagram of the fixing frame structure of a metal watchband fixing device provided by the utility model;
[0029] Figure 4 This is a bottom view of a compression block of a metal watchband fixing device provided by the utility model;
[0030] Figure 5 A schematic diagram of a supporting mechanism of a metal watchband fixing device provided by the utility model.
[0031] In the figure: 100, fixed table; 200, adjusting mechanism; 2001, servo motor; 2002, lead screw; 2003, slider; 300, fixed frame; 3001, "U"-shaped frame; 3002, cylinder; 3003, lifting plate; 400, pressure block; 4001, fixed plate; 4002, screw; 4003, rubber block; 500, support pad; 5001, gasket; 5002, partition; 600, supporting mechanism; 6001, plate; 6002, supporting rod; 6003, pulley; 6004, bolt; 700, slide groove. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.
[0034] Embodiment 1
[0035] See also Figure 1-Figure 5The utility model provides a technical solution: a metal watchband fixing device, including a fixing platform 100, a slide groove 700 is opened on one side of the fixing platform 100, an adjustment mechanism 200 is arranged inside the slide groove 700, fixing frames 300 are arranged on both sides of the adjustment mechanism 200, and a pressure block 400 and a support pad 500 are arranged on both sides of the fixing frame 300, respectively. The adjustment mechanism 200 includes a servo motor 2001, a lead screw 2002 and a pair of sliders 2003. The inside of the slide groove 700 is rotatably connected to the lead screw 2002, and the outer walls of the lead screw 2002 are respectively provided with reverse threads. The lead screw 2002 is threadedly connected to one side of the pair of sliders 2003 through the reverse threads. The fixing platform 1 A servo motor 2001 is installed on the outer wall of 00, and the output end of the servo motor 2001 is transmission-connected with one end of the lead screw 2002. A supporting mechanism 600 is provided on the bottom side of the fixed frame 300, and the bottom end of the supporting mechanism 600 is fitted with one side of the top of the fixed platform 100. The lead screw 2002 is driven to rotate by the output end of the servo motor 2001, so that the two sliders 2003 move away from or close to each other on the reverse threads respectively, and then connected with the fixed frame 300, it can move with the slider 2003 until it moves to the specified position, and cooperate with the clamping effect between the pressure block 400 and the support pad 500, so as to fix and clamp the two ends of the strap respectively.
[0036] Embodiment 2
[0037] See also Figure 1-Figure 5 As an embodiment of the present invention, further, the fixing frame 300 includes a "U"-shaped frame 3001, a cylinder 3002 and a lifting plate 3003. The cylinder 3002 is installed at the top of the "U"-shaped frame 3001, and the output end of the cylinder 3002 extends to the inside of the "U"-shaped frame 3001 and is connected to the top of the lifting plate 3003. The lifting plate 3003 is pushed by the output end of the cylinder 3002, so that the lifting plate 3003 drives the pressing block 400 to adjust the height inside the "U"-shaped frame 3001. One side of the lifting plate 3003 is in contact with the inner wall of the "U"-shaped frame 3001, and the pressing block 400 is located at the bottom of the lifting plate 3003. The positional relationship between the lifting plate 3003 and the lifting plate 3003 makes it convenient for the pressure block 400 to complete the clamping action on one end of the strap when the lifting plate 3003 moves to a specified height. The pressure block 400 includes a fixed plate 4001, a screw 4002 and a rubber block 4003. The bottom end of the fixed plate 4001 is threadedly connected to the screw 4002. The fixed plate 4001 is connected to the lifting plate 3003 through the screw 4002. The connection with the screw 4002 makes the lifting plate 3003 and the pressure block 400 detachably connected. The bottom end of the fixed plate 4001 is bonded to the rubber block 4003. The bonding of the rubber block 4003 facilitates reducing the extrusion and knock damage to the strap.
[0038] Embodiment 3
[0039] See also Figure 1-Figure 5 As an embodiment of the present invention, further, the support pad 500 includes a gasket 5001 and a plurality of partitions 5002. The top of the gasket 5001 is provided with a plurality of partitions 5002. Through the connection diagram of the gasket 5001, it is convenient to provide a prevention position for the strap. In combination with the setting of the partition 5002, it is convenient to space a plurality of placed straps. There is a spacing between the plurality of partitions 5002. The spacing is respectively located directly below the rubber block 4003. Through the positional relationship between the rubber block 4003 and the spacing, it is convenient to accurately clamp and fix the strap. The support mechanism 600 includes a plate 6001. , support rod 6002, pulley 6003 and bolt 6004, support rods 6002 are respectively installed on both sides of the bottom end of the plate 6001, and pulleys 6003 are respectively installed on the bottom ends of the two support rods 6002. Through the connection between the support rods 6002 and the pulleys 6003, the plate 6001 can stably lift the fixing frame 300 for movement. One side of the plate 6001 is rotated to connect the bolt 6004, and the top end of the bolt 6004 is threadedly connected to the bottom end of the fixing frame 300. Through the connection of the bolt 6004, a detachable connection is formed between the plate 6001 and the fixing frame 300.
[0040] Specifically, the working principle of the metal watchband fixing device is as follows: when using it, first check whether the structure of the device is intact, and then put it into use after ensuring that the structure is intact, wherein, by starting the servo motor 2001, its output end drives the lead screw 2002 to rotate, prompting the two sliders 2003 to move away or close to each other on the reverse threads, and then connected with the fixing frame 300, it can move with the slider 2003 until it moves to the specified position, and then by starting the cylinder 3002, its output end pushes the lifting plate 3003, prompting the lifting plate 3003 to drive the pressure block 400 on the "U"-shaped frame 3 The height of the interior of 001 is adjusted, and through the positional relationship between the pressure block 400 and the lifting plate 3003, when the lifting plate 3003 moves to the specified height, it is convenient for the pressure block 400 to complete the clamping action on one end of the strap, and then through the bonding of the rubber block 4003, it is convenient to reduce the extrusion and damage to the strap, and through the connection diagram of the gasket 5001, it is convenient to provide a protective position for the strap, and then with the setting of the partition 5002, it is convenient to space multiple placed straps, and at the same time, through the connection of the support rod 6002 and the pulley 6003, the plate 6001 can stably lift the fixing frame 300 for movement.
[0041] It should be noted that the specific model specifications of the servo motor 2001 and the cylinder 3002 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.
[0042] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A metal watchband fixing device, comprising a fixing platform (100), characterized in that: A slide groove (700) is provided on one side of the fixed platform (100), an adjusting mechanism (200) is provided inside the slide groove (700), a fixing frame (300) is provided on both sides of the adjusting mechanism (200), a pressing block (400) and a supporting pad (500) are provided on both sides of the fixing frame (300), the adjusting mechanism (200) comprises a servo motor (2001), a lead screw (2002) and a pair of sliders (2003), the inside of the slide groove (700) is rotatably connected to the lead screw (2002), the lead screw (2003) is provided on both sides of the fixing frame (300), and a pressing block (400) and a supporting pad (500) are provided on both sides of the fixing frame (300). Reverse threads are respectively provided on both sides of the outer wall of the rod (2002), and the lead screw (2002) is threadedly connected to one side of a pair of sliders (2003) through the reverse threads. A servo motor (2001) is installed on the outer wall of the fixed platform (100), and the output end of the servo motor (2001) is transmission-connected to one end of the lead screw (2002). A supporting mechanism (600) is provided on the side of the bottom end of the fixed frame (300), and the bottom end of the supporting mechanism (600) is in contact with one side of the top end of the fixed platform (100).
2. The metal watchband fixing device according to claim 1, characterized in that: The fixed frame (300) comprises a "U"-shaped frame (3001), a cylinder (3002) and a lifting plate (3003); the cylinder (3002) is installed at the top end of the "U"-shaped frame (3001); the output end of the cylinder (3002) extends to the inside of the "U"-shaped frame (3001) and is connected to the top end of the lifting plate (3003).
3. The metal watchband fixing device according to claim 2, characterized in that: One side of the lifting plate (3003) is in contact with the inner wall of the "U"-shaped frame (3001), and the pressing block (400) is located at the bottom of the lifting plate (3003).
4. The metal watchband fixing device according to claim 3, characterized in that: The pressing block (400) comprises a fixing plate (4001), a screw (4002) and a rubber block (4003); the bottom end of the fixing plate (4001) is threadedly connected to the screw (4002); and the fixing plate (4001) is connected to the lifting plate (3003) via the screw (4002).
5. The metal watchband fixing device according to claim 4, characterized in that: The bottom end of the fixing plate (4001) is bonded with a rubber block (4003).
6. The metal watchband fixing device according to claim 5, characterized in that: The support pad (500) comprises a gasket (5001) and a plurality of partitions (5002), and the plurality of partitions (5002) are disposed at the top of the gasket (5001).
7. The metal watchband fixing device according to claim 6, characterized in that: There are gaps between the plurality of partitions (5002), and the gaps are respectively located directly below the rubber blocks (4003).
8. The metal watchband fixing device according to claim 1, characterized in that: The support mechanism (600) comprises a plate (6001), a support rod (6002), a pulley (6003) and a bolt (6004), wherein the support rods (6002) are respectively installed on both sides of the bottom end of the plate (6001), and the pulleys (6003) are respectively installed on the bottom ends of the two support rods (6002).
9. The metal watchband fixing device according to claim 8, characterized in that: One side of the plate (6001) is rotated to connect the bolt (6004), and the top end of the bolt (6004) is threadedly connected to the bottom end of the fixing frame (300).
Citation Information
Patent Citations
Stainless steel watchband edge bead polishing and fixing device
CN218226004U