Transmission mechanism of embroidery machine and embroidery machine
By adopting the design of screw transmission and guide rail sliding coordination in the embroidery machine, the problem of deterioration and inconvenience in disassembly caused by synchronous belt transmission is solved, and a higher embroidery precision and a more convenient workflow is achieved.
Patent Information
- Application Number
- CN202421320922.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The transmission mechanism of the existing embroidery machine uses synchronous belt transmission, which causes the belt tooth pitch deformation and belt tremor during high-speed transmission, resulting in poor transmission accuracy, damaged embroidery frame control accuracy, low embroidery precision, and running.
An embroidery machine transmission mechanism is designed, adopting a Y-axis mobile station, a first transmission assembly, a first moving seat, an X-axis frame, a second transmission assembly, an embroidery frame and a second moving seat, and is driven by a screw Instead of synchronous belt transmission, the lead screw is driven by the motor, and the sliding cooperation of the guide rail and the slide seat is combined to ensure the stable movement of the embroidery frame.
The transmission accuracy and stability of the embroidery machine are improved through lead screw transmission, and the precision and quality of the embroidery products are improved. At the same time, through the design of the quick-removal box, the disassembly and assembly process of the embroidery frame is simplified and the working efficiency is improved.
Smart Images
Figure CN222499650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of embroidery machines, in particular to an embroidery machine transmission mechanism and an embroidery machine. Background Art
[0002] At present, the embroidery machine is an automated machine for embroidering fabrics. Its working principle is: first use embroidery CAD software to make a plate. After the sample is generated, the disks containing the embroidery program and patterns are placed in the computer disk drive one after another, and the machine needle is driven to perform embroidery operations in the embroidery frame under program control.
[0003] The transmission mechanism of the embroidery frame of the small computer embroidery machine in the prior art all adopts synchronous belt transmission. The longer the stroke of the embroidery frame, the longer the length of the synchronous belt used will be. The longer the synchronous belt is, the more likely the belt tooth pitch will deform and the belt will vibrate during high-speed transmission, which will easily lead to poor transmission accuracy, impaired control accuracy of the embroidery frame, low precision of the embroidery, and problems such as misalignment.
[0004] Therefore, it is particularly important to design an embroidery machine transmission mechanism and an embroidery machine to solve the above-mentioned defects. Utility Model Content
[0005] In view of the shortcomings of the prior art, the utility model designs an embroidery machine transmission mechanism and an embroidery machine, which aim to solve the technical problems that the embroidery machine transmission mechanism in the prior art all adopts synchronous belt transmission, which is prone to poor transmission accuracy, impaired control accuracy of the embroidery frame, low precision of embroidery products, and misalignment.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A transmission mechanism of an embroidery machine comprises a Y-axis movable table, a base is installed below the Y-axis movable table, a first transmission assembly is installed between the Y-axis movable table and the base, front and rear ends of the bottom of the Y-axis movable table are connected to the first transmission assembly through a first movable seat, an X-axis frame is installed at the rear end of the top of the Y-axis movable table, a second transmission assembly is installed on the front of the X-axis frame, an embroidery frame is installed on the front of the second transmission assembly and above the Y-axis movable table, left and right ends of the embroidery frame are connected to the second transmission assembly through a second movable seat, and the second movable seat and the embroidery frame are connected through a quick release box.
[0008] As a preferred solution of the utility model, the first transmission assembly is the same as the second transmission assembly, and the first transmission assembly includes a motor installed on the Y-axis movable table and the X-axis frame, a lead screw is fixedly connected to the driving end of the motor through a coupling, both ends of the lead screw are rotatably connected to the Y-axis movable table and the X-axis frame through bearing seats, and the first movable seat and the second movable seat are both threadedly connected to the lead screw through a connecting seat.
[0009] As a preferred solution of the utility model, both left and right ends of the top of the base are fixedly connected to the first guide rail, and both left and right ends of the bottom of the first movable seat are slidably connected to the first guide rail through a first slide seat.
[0010] As a preferred solution of the utility model, the upper and lower ends of the X-axis frame are fixedly connected to the second guide rails, and the upper and lower ends of the second movable seat are slidably connected to the second guide rails through the second slide seat.
[0011] As a preferred solution of the utility model, two groups of rollers are fixedly connected to the front end of the bottom of the embroidery frame, and rolling grooves are opened at positions corresponding to the rollers on the top of the Y-axis moving platform.
[0012] As a preferred solution of the utility model, a card block is symmetrically slidably connected to the inner side of the quick-release box, a fixed block is slidably connected to the bottom end of the front side of the second movable seat, a card slot adapted for use with the card block is provided inside the fixed block, the two groups of card blocks are slidably connected to the quick-release box on one side away from the other through a sliding rod, top blocks are fixedly connected to the outside of the two groups of sliding rods and located inside the quick-release box, and a spring is sleeved on the outside of the sliding rod and on one side opposite to the two groups of top blocks.
[0013] The utility model also provides an embroidery machine, comprising any one of the above-mentioned embroidery machine transmission mechanisms.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. In the utility model, through the cooperation design of the Y-axis moving platform, the first transmission component, the first moving seat, the X-axis frame, the second transmission component, the embroidery frame and the second moving seat, the motor on the Y-axis moving platform is started, and the lead screw is driven to rotate under the connection of the coupling. The lead screw can rotate stably under the connection of the bearing seat, and then the Y-axis moving platform is driven to move forward and backward through the first moving seat under the connection of the connecting seat. Under the sliding cooperation of the first slide seat and the first guide rail, the Y-axis moving platform can move stably. Similarly, the motor on the X-axis frame is started to drive the lead screw to rotate, and the embroidery frame is driven to move left and right through the second moving seat under the connection of the connecting seat. Under the sliding cooperation of the second slide seat and the second guide rail, the embroidery frame can move stably. During the movement of the embroidery frame, the roller at the front end of the bottom of the embroidery frame rolls on the inner side of the rolling groove, which further improves the movement stability of the embroidery frame. The embroidery operation is performed in cooperation with the embroidery head on the embroidery machine. The lead screw drive is used to replace the existing synchronous belt drive mode, which is not only stable and reliable, but also has higher precision, thereby improving the quality of the embroidery.
[0016] 2. In the utility model, through the coordinated design of the quick-release box and the second movable seat, the top block is continuously supported by the spring, so that the card block is inserted into the inner side of the card slot in the fixed block, thereby fixing the quick-release box and the second movable seat, and then installing and fixing the embroidery frame. After the embroidery frame is embroidered, it is only necessary to press the button at one end of the slide bar outside the quick-release box so that the two groups of card blocks are close to each other to release the fixation of the fixed block, and then slide the fixed block up and move the embroidery frame horizontally to disassemble the embroidery frame, thereby greatly improving the convenience of disassembly and assembly of the embroidery frame and improving the working efficiency of the embroidery machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the top structure of the base of the utility model;
[0019] Figure 3 This is a schematic diagram of the embroidery frame structure of the utility model;
[0020] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;
[0021] Figure 5 for Figure 3 The enlarged schematic diagram of point B in the middle;
[0022] Figure 6 This is a schematic diagram of the internal structure of the quick-release box of the utility model.
[0023] In the figure: 1. Y-axis moving table; 2. base; 201. first guide rail; 3. first transmission assembly; 301. motor; 302. coupling; 303. lead screw; 304. bearing seat; 305. connecting seat; 4. first moving seat; 401. first slide seat; 5. X-axis frame; 501. second guide rail; 6. second transmission assembly; 7. embroidery frame; 701. roller; 702. rolling groove; 8. second moving seat; 801. second slide seat; 9. quick release box; 901. block; 902. fixed block; 903. slot; 904. slide bar; 905. top block; 906. spring; 10. embroidery head. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] Example:
[0026] See also Figure 1-Figure 6 , the utility model provides a technical solution:
[0027] A transmission mechanism of an embroidery machine comprises a Y-axis movable platform 1, a base 2 is installed below the Y-axis movable platform 1, a first transmission assembly 3 is installed between the Y-axis movable platform 1 and the base 2, front and rear ends of the bottom of the Y-axis movable platform 1 are connected to the first transmission assembly 3 through a first movable seat 4, an X-axis frame 5 is installed at the rear end of the top of the Y-axis movable platform 1, a second transmission assembly 6 is installed on the front of the X-axis frame 5, an embroidery frame 7 is installed on the front of the second transmission assembly 6 and above the Y-axis movable platform 1, left and right ends of the embroidery frame 7 are connected to the second transmission assembly 6 through a second movable seat 8, and the second movable seat 8 and the embroidery frame 7 are connected through a quick release box 9.
[0028] First, the first transmission assembly 3 is the same as the second transmission assembly 6. The first transmission assembly 3 includes a motor 301 installed on the Y-axis moving table 1 and the X-axis frame 5. The driving end of the motor 301 is fixedly connected with a screw 303 through a coupling 302. Both ends of the screw 303 are rotatably connected to the Y-axis moving table 1 and the X-axis frame 5 through a bearing seat 304. The first moving seat 4 and the second moving seat 8 are both threadedly connected to the screw 303 through a connecting seat 305. The motor 301 on the Y-axis moving table 1 is started. The lead screw 303 is driven to rotate, and the lead screw 303 can rotate stably under the connection of the bearing seat 304, and then the Y-axis moving table 1 is driven to move forward and backward through the first moving seat 4 under the connection of the connecting seat 305. Similarly, the motor 301 on the X-axis frame 5 is started to drive the lead screw 303 to rotate, and the embroidery frame 7 is driven to move left and right through the second moving seat 8 under the connection of the connecting seat 305. The lead screw 303 is used to drive instead of the existing synchronous belt transmission method, which is not only stable and reliable, but also has higher precision, thereby improving the quality of embroidery.
[0029] Furthermore, the left and right ends of the top of the base 2 are fixedly connected to the first guide rail 201, and the left and right ends of the bottom of the first movable seat 4 are slidably connected to the first guide rail 201 through the first slide 401. When the Y-axis movable table 1 is driven to move forward and backward by the first movable seat 4, the Y-axis movable table 1 can move stably under the sliding cooperation between the first slide 401 and the first guide rail 201.
[0030] Then, the upper and lower ends of the X-axis frame 5 are fixedly connected with the second guide rail 501, and the upper and lower ends of the second movable seat 8 are slidably connected with the second guide rail 501 through the second slide seat 801. When the second movable seat 8 drives the embroidery frame 7 to move left and right, the embroidery frame 7 can move stably under the sliding cooperation between the second slide seat 801 and the second guide rail 501.
[0031] Among them, two groups of rollers 701 are fixedly connected to the front end of the bottom of the embroidery frame 7, and a rolling groove 702 is opened at the position corresponding to the roller 701 on the top of the Y-axis moving platform 1. During the movement of the embroidery frame 7, the roller 701 at the front end of the bottom of the embroidery frame 7 rolls on the inner side of the rolling groove 702, further improving the movement stability of the embroidery frame 7.
[0032] Secondly, a card block 901 is symmetrically slidably connected to the inner side of the quick release box 9, and a fixed block 902 is slidably connected to the bottom end of the front side of the second movable seat 8. A card slot 903 adapted to the card block 901 is provided inside the fixed block 902. The two groups of card blocks 901 are slidably connected to the quick release box 9 on the side away from each other through a slide bar 904. The outer sides of the two groups of slide bars 904 and located inside the quick release box 9 are fixedly connected with a top block 905. The outer sides of the slide bars 904 and located on the opposite side of the two groups of top blocks 905 are sleeved with a spring 906, which is used to continuously support the top blocks 905. The block 905 is formed by sliding the card block 901 into the inner side of the card slot 903 in the fixed block 902, thereby fixing the quick-release box 9 and the second movable seat 8, and then installing and fixing the embroidery frame 7. After the embroidery frame 7 is embroidered, it is only necessary to press the button of the slide bar 904 at one end of the outer side of the quick-release box 9 so that the two groups of card blocks 901 are close to each other to release the fixation of the fixed block 902, and then slide the fixed block 902 upward and move the embroidery frame 7 horizontally to disassemble the embroidery frame 7, thereby greatly improving the convenience of disassembly and assembly of the embroidery frame 7 and improving the working efficiency of the embroidery machine.
[0033] The utility model also provides an embroidery machine, comprising an embroidery machine transmission mechanism, and the embroidery machine transmission mechanism is the above-mentioned embroidery machine transmission mechanism.
[0034] In this embodiment, the implementation scenario is specifically as follows: the motor 301 on the Y-axis moving table 1 is started, and the lead screw 303 is driven to rotate under the connection of the coupling 302. The lead screw 303 can rotate stably under the connection of the bearing seat 304, and then the Y-axis moving table 1 is driven to move forward and backward through the first moving seat 4 under the connection of the connecting seat 305. Under the sliding cooperation between the first slide seat 401 and the first guide rail 201, the Y-axis moving table 1 can move stably. Similarly, the motor 301 on the X-axis frame 5 is started to drive the lead screw 303 to rotate, and under the connection of the connecting seat 305, the embroidery frame 7 is driven to move left and right through the second moving seat 8. Under the sliding cooperation between the second slide seat 801 and the second guide rail 501, the embroidery frame 7 can move stably. During the movement of the embroidery frame 7, the roller 701 at the front end of the bottom of the embroidery frame 7 rolls on the inner side of the rolling groove 702, which further improves the movement stability of the embroidery frame 7. The embroidery head 10 on the embroidery machine performs embroidery operation, and the spring 906 continuously supports the top block 905, so that the card block 901 is stuck into the inner side of the card slot 903 in the fixed block 902, so as to fix the quick release box 9 and the second movable seat 8, and then the embroidery frame 7 is installed and fixed. After the embroidery frame 7 is embroidered, it is only necessary to press the button of the slide bar 904 located at one end of the outer side of the quick release box 9, so that the two groups of card blocks 901 are close to each other to release the fixation of the fixed block 902, and then slide the fixed block 902 up and then move the embroidery frame 7 horizontally to disassemble the embroidery frame 7. The whole operation process is simple and convenient. Compared with the existing embroidery machine transmission mechanism and embroidery machine, the utility model uses the lead screw 303 transmission to replace the existing synchronous belt transmission mode, which is not only stable and reliable, but also has higher precision, thereby improving the quality of the embroidery, while improving the convenience of disassembly and assembly of the embroidery frame 7, and improving the working efficiency of the embroidery machine.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An embroidery machine transmission mechanism, comprising a Y-axis moving platform (1), characterized in that: A base (2) is installed below the Y-axis movable platform (1), a first transmission assembly (3) is installed between the Y-axis movable platform (1) and the base (2), the front and rear ends of the bottom of the Y-axis movable platform (1) are connected to the first transmission assembly (3) through a first movable seat (4), an X-axis frame (5) is installed at the rear end of the top of the Y-axis movable platform (1), a second transmission assembly (6) is installed on the front of the X-axis frame (5), an embroidery frame (7) is installed on the front of the second transmission assembly (6) and above the Y-axis movable platform (1), the left and right ends of the embroidery frame (7) are connected to the second transmission assembly (6) through a second movable seat (8), and the second movable seat (8) and the embroidery frame (7) are connected through a quick release box (9).
2. The embroidery machine transmission mechanism according to claim 1, characterized in that: The first transmission assembly (3) is the same as the second transmission assembly (6), and comprises a motor (301) mounted on the Y-axis movable platform (1) and the X-axis frame (5); a lead screw (303) is fixedly connected to the driving end of the motor (301) via a coupling (302); both ends of the lead screw (303) are rotatably connected to the Y-axis movable platform (1) and the X-axis frame (5) via a bearing seat (304); and the first movable seat (4) and the second movable seat (8) are both threadedly connected to the lead screw (303) via a connecting seat (305).
3. The embroidery machine transmission mechanism according to claim 1, characterized in that: The left and right ends of the top of the base (2) are both fixedly connected to the first guide rail (201), and the left and right ends of the bottom of the first movable seat (4) are both slidably connected to the first guide rail (201) via a first sliding seat (401).
4. The embroidery machine transmission mechanism according to claim 1, characterized in that: The upper and lower ends of the X-axis frame (5) are fixedly connected to the second guide rail (501), and the upper and lower ends of the second movable seat (8) are slidably connected to the second guide rail (501) via a second slide seat (801).
5. The embroidery machine transmission mechanism according to claim 1, characterized in that: Two groups of rollers (701) are fixedly connected to the front end of the bottom of the embroidery frame (7), and rolling grooves (702) are provided at positions corresponding to the rollers (701) on the top of the Y-axis moving platform (1).
6. The embroidery machine transmission mechanism according to claim 1, characterized in that: The inner side of the quick release box (9) is symmetrically slidably connected with a card block (901); the bottom end of the front side of the second movable seat (8) is slidably connected with a fixed block (902); a card slot (903) adapted for use with the card block (901) is provided inside the fixed block (902); the two groups of card blocks (901) are slidably connected to the quick release box (9) via a sliding rod (904) on the sides away from each other; a top block (905) is fixedly connected to the outside of the two groups of sliding rods (904) and located inside the quick release box (9); and a spring (906) is sleeved on the outside of the sliding rod (904) and located on the opposite side of the two groups of top blocks (905).
7. An embroidery machine, characterized in that: The embroidery machine transmission mechanism comprises the transmission mechanism of any one of claims 1 to 6.