Embroidery frame driving mechanism of embroidery machine
By designing an automatic lubrication system for the oil storage tank and oil guide groove in the embroidery frame driving mechanism of the embroidery machine, the lag and jitter problem caused by the lack of lubrication of the screw is solved, and more stable embroidery frame movement and more efficient embroidery work are achieved.
Patent Information
- Application Number
- CN202421809277.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing embroidery frame driving mechanism of the embroidery machine has lag and shake during the movement due to the lack of lubrication of the screw, which affects the embroidery work and is inconvenient to lubricate.
An embroidery frame driving mechanism including an X-axis drive mechanism and a Y-axis drive mechanism is designed, and the structure of an oil storage tank and an oil guide groove is adopted. The pull rod and the rubber plug are used to achieve automatic lubrication of the screw to ensure that the driving mechanism is more stable during operation.
Through the automatic lubrication mechanism, the screw is stuttered and shaking due to lack of lubrication is avoided, the stable movement of the embroidery frame is ensured, and the efficiency and quality of embroidery work are improved.
Smart Images

Figure CN222861846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an embroidery frame for an embroidery machine, in particular to a driving mechanism for the embroidery frame for an embroidery machine. Background Art
[0002] Compared with traditional hand embroidery, embroidery machines have the advantage of high efficiency and can achieve the requirements of "multi-level, multi-functional, unified and perfect" that hand embroidery cannot achieve. When using an embroidery machine for embroidery work, it is necessary to constantly adjust the embroidery position, and the embroidery frame is driven by the driving mechanism to move, so as to achieve the adjustment of the embroidery position. Therefore, the embroidery frame driving mechanism plays a very important role in the embroidery operation.
[0003] The existing embroidery frame driving mechanism drives the embroidery frame through the transmission between the screw rod and the screw sleeve. After a period of use, the screw rod will cause the embroidery frame to get stuck and shake during movement due to lack of lubrication, thereby affecting the normal embroidery work. In addition, the screw rod is usually installed on the inner wall of the driving mechanism, which makes lubrication inconvenient. Summary of the invention
[0004] The purpose of the utility model is to provide an embroidery frame driving mechanism for an embroidery machine to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solutions: an embroidery frame driving mechanism of an embroidery machine, comprising an X-axis driving mechanism and a Y-axis driving mechanism, one side of the X-axis driving mechanism is connected with a connecting frame, two groups of the connecting frames are connected with a frame, and the Y-axis driving mechanism is installed at the bottom of the X-axis driving mechanism;
[0006] An oil storage tank is installed on the top and one side of the X-axis driving mechanism, and a sliding block is connected to the bottom of the oil storage tank.
[0007] Preferably, an oil guide groove connected to the oil storage tank is provided through the middle of the sliding block, and a rubber plug is provided on the top of the oil guide groove.
[0008] Preferably, the top of the rubber stopper is connected to a pull rod that passes through the oil storage tank, and a movable spring is installed between the pull rod and the oil storage tank.
[0009] Preferably, a screw rod is connected through one side of the connecting frame, and a top block is connected to one side of the screw rod.
[0010] Preferably, a wedge block is provided on a side of the top block away from the screw rod, and two groups of the wedge blocks are symmetrically arranged about the center line of the top block.
[0011] Preferably, a connecting block is installed on a side of the wedge-shaped block away from the top block, and a clamping block is installed on one end of the connecting block.
[0012] Preferably, a reset block is provided between the clamping block and the groove of the frame, and a reset spring is provided between the reset block and the groove of the frame.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] When using the utility model for embroidery, the pull rod can be pulled according to the use of the X-axis drive mechanism and the Y-axis drive mechanism. At this time, the lubricating oil inside the oil storage tank will flow to the corresponding drive mechanism, thereby making the entire frame more stable during the movement and preventing jamming and shaking.
[0015] When the utility model is used for embroidery, the embroidery needs to be fixed on the frame. At this time, the screw rod can be rotated, and the wedge block drives the connecting block to move through the cooperation of the screw rod and the top block, and the card block is inserted into the groove of the frame. At this time, the frame can be quickly fixed between the two sets of connecting frames, so that the embroidery can be fixed conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the utility model;
[0020] Figure 4 It is a front cross-sectional structural schematic diagram of the connecting frame of the utility model;
[0021] Figure 5 It is a front view cross-sectional structural schematic diagram of the oil storage tank of the utility model.
[0022] In the figure: 1. X-axis driving mechanism; 2. connecting frame; 3. frame; 4. Y-axis driving mechanism; 5. oil storage tank; 6. sliding block; 7. oil guide groove; 8. rubber plug; 9. pull rod; 10. movable spring; 11. screw; 12. top block; 13. wedge block; 14. connecting block; 15. clamping block; 16. reset block; 17. reset spring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figures 1 to 3 The utility model provides a technical solution: an embroidery frame driving mechanism of an embroidery machine, comprising an X-axis driving mechanism 1 and a Y-axis driving mechanism 4, a connecting frame 2 is connected to one side of the X-axis driving mechanism 1, a frame 3 is connected between the two sets of connecting frames 2, and the Y-axis driving mechanism 4 is installed at the bottom of the X-axis driving mechanism 1;
[0025] An oil storage tank 5 is installed on the top and one side of the X-axis driving mechanism 1, and a slider 6 is connected to the bottom of the oil storage tank 5. An oil guide groove 7 connected to the oil storage tank 5 is opened in the middle of the slider 6, and a rubber plug 8 is provided on the top of the oil guide groove 7. A pull rod 9 passing through the oil storage tank 5 is connected to the top of the rubber plug 8. A movable spring 10 is installed between the pull rod 9 and the oil storage tank 5, and the rubber plug 8 forms a movable structure with the pull rod 9 through the movable spring 10.
[0026] When the screw rod in the X-axis driving mechanism 1 needs to be lubricated during implementation, the pull rod 9 on the top of the oil storage tank 5 on the X-axis driving mechanism 1 can be pulled upward, so that the pull rod 9 drives the rubber plug 8 to move upward. A hole is opened in the middle of the rubber plug 8. When the hole in the middle of the rubber plug 8 moves to the top of the oil guide groove 7, the lubricating oil in the oil storage tank 5 will flow along the oil guide groove 7 to the X-axis driving mechanism 1, and then the oil storage tank 5 is pulled left and right, so that the oil storage tank 5 slides along the X-axis driving mechanism 1 through the slider 6. During the sliding process of the oil storage tank 5, the lubricating oil will drip onto the screw rod in the X-axis driving mechanism 1, thereby lubricating the X-axis driving mechanism 1, so that the connecting frame 2 moves more smoothly when passing through the X-axis driving mechanism 1. On the contrary, the pull rod 9 is released, and the rubber plug 8 is moved to the inside of the oil guide groove 7 by the reset action of the movable spring 10. The rubber plug 8 is squeezed and deformed by the inner wall of the oil guide groove 7, thereby preventing the lubricating oil from leaking.
[0027] When it is necessary to lubricate the screw rod in the Y-axis drive mechanism 4, repeat the above steps, drive the rubber plug 8 upward through the pull rod 9, and then make the X-axis drive mechanism 1 slide along the Y-axis drive mechanism 4. At this time, the lubricating oil inside the oil storage tank 5 on one side of the X-axis drive mechanism 1 will flow along the oil guide groove 7 to the Y-axis drive mechanism 4, thereby lubricating the Y-axis drive mechanism 4, making the X-axis drive mechanism 1 move more smoothly along the Y-axis drive mechanism 4, preventing jamming and shaking, and ensuring the stability of embroidery.
[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 It can be seen that the screw rod inside the Y-axis drive mechanism 4 or the X-axis drive mechanism 1 can be lubricated as needed during use, so as to ensure that the entire drive mechanism is more stable during operation.
[0029] A screw rod 11 is connected through one side of the connecting frame 2, and a top block 12 is connected to one side of the screw rod 11. A wedge block 13 is arranged on the side of the top block 12 away from the screw rod 11. Two groups of wedge blocks 13 are symmetrically arranged about the center line of the top block 12. A connecting block 14 is installed on the side of the wedge block 13 away from the top block 12. A clamping block 15 is installed at one end of the connecting block 14. A reset block 16 is arranged between the clamping block 15 and the groove of the frame 3. A reset spring 17 is arranged between the reset block 16 and the groove of the frame 3. The screw rod 11 and the connecting frame 2 are threadedly connected.
[0030] When the frame 3 needs to be fixed during specific implementation, the frame 3 is placed between the two groups of connecting frames 2, and the grooves at both ends of the frame 3 are aligned with the clamping blocks 15, and then the screw rod 11 is rotated. The screw rod 11 is connected to the top block 12 through the bearing. When the screw rod 11 rotates, it will push the top block 12 to move, so that the top block 12 moves in the direction of the wedge block 13. The ends of the top block 12 and the wedge block 13 that are close to each other are both inclined structures, so that the top block 12 will squeeze the wedge block 13, and the squeezing of the wedge block 13 will drive the connecting block 14 on one side to move, so that the two groups of connecting blocks 14 move close to each other. At the same time, the connecting block 14 will insert the clamping block 15 at one end into the groove of the frame 3. The frame 3 can be stably installed in the connecting frame 2 through four groups of symmetrically arranged clamping blocks 15, so that the frame 3 can be fixed conveniently and quickly.
[0031] On the contrary, when it is necessary to disassemble the frame 3, it is only necessary to rotate the screw rod 11 in the opposite direction so that the screw rod 11 drives the top block 12 to move and releases the squeeze of the wedge block 13. Then the reset spring 17 in the groove of the frame 3 drives the reset block 16 to reset and move to the outside of the frame 3, thereby ejecting the block 15 in the groove of the frame 3. Without the limit of the block 15 on the frame 3, the lower frame 3 can be quickly disassembled, thereby conveniently and quickly replacing the embroidery.
[0032] See also Figure 1 and Figure 4 It can be known that when the utility model is used, the frame 3 can be quickly fixed between the two groups of connecting frames 2, and conversely, the frame 3 can be removed from the middle of the connecting frames 2, thereby facilitating the replacement of the embroidery.
[0033] To sum up: when the utility model is used, the embroidery is fixed on the frame 3, and then the frame 3 is installed in the connecting frame 2. The Y-axis driving mechanism 4 and the X-axis driving mechanism 1 are both composed of tracks, screw rods, screw sleeves and driving motors. When it is necessary to move left and right, the connecting frame 2 can be driven to move left and right through the cooperation of the screw rod in the X-axis driving mechanism 1 and the driving motor. When it is necessary to move forward and backward, the X-axis driving mechanism 1 can be driven to move forward and backward through the cooperation of the screw rod in the Y-axis driving mechanism 4 and the driving motor, so that multi-directional embroidery can be performed. This is the use feature of the embroidery frame driving mechanism of the embroidery machine. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An embroidery machine frame driving mechanism, comprising an X-axis driving mechanism (1) and a Y-axis driving mechanism (4), characterized in that: A connecting frame (2) is connected to one side of the X-axis driving mechanism (1), a frame (3) is connected between two groups of the connecting frames (2), and the Y-axis driving mechanism (4) is installed at the bottom of the X-axis driving mechanism (1); An oil storage tank (5) is installed on the top and one side of the X-axis driving mechanism (1), and a sliding block (6) is connected to the bottom of the oil storage tank (5).
2. The embroidery frame driving mechanism of an embroidery machine according to claim 1, characterized in that: An oil guide groove (7) connected to the oil storage tank (5) is provided through the middle of the sliding block (6), and a rubber plug (8) is provided on the top of the oil guide groove (7).
3. The embroidery frame driving mechanism of an embroidery machine according to claim 2, characterized in that: The top of the rubber plug (8) is connected to a pull rod (9) that passes through the oil storage tank (5), and a movable spring (10) is installed between the pull rod (9) and the oil storage tank (5).
4. The embroidery frame driving mechanism of an embroidery machine according to claim 1, characterized in that: A screw rod (11) is connected through one side of the connecting frame (2), and a top block (12) is connected to one side of the screw rod (11).
5. The embroidery frame driving mechanism of an embroidery machine according to claim 4, characterized in that: A wedge block (13) is arranged on the side of the top block (12) away from the screw rod (11), and two groups of the wedge blocks (13) are symmetrically arranged about the center line of the top block (12).
6. The embroidery frame driving mechanism of an embroidery machine according to claim 5, characterized in that: A connecting block (14) is installed on one side of the wedge block (13) away from the top block (12), and a clamping block (15) is installed on one end of the connecting block (14).
7. The embroidery frame driving mechanism of an embroidery machine according to claim 6, characterized in that: A reset block (16) is arranged between the clamping block (15) and the groove of the frame (3), and a reset spring (17) is arranged between the reset block (16) and the groove of the frame (3).