Single-head computerized embroidery machine

Abstract

A single-head computerized embroidery machine comprises an embroidery machine head, a shuttle box body, a main transmission mechanism, a fixing frame, an auxiliary transmission mechanism and a rack, the embroidery machine head and the shuttle box body are installed on the rack, the main transmission mechanism is connected with the embroidery machine head and the shuttle box body, the main transmission mechanism drives the embroidery mechanism and the shuttle box body to work at the same time, and the thread locking action in the embroidery process is completed. Therefore, the embroidering operation is completed; the fixed frame is detachably installed on the auxiliary transmission mechanism, the fixed frame is located between the embroidery machine head and the shuttle box body, the fixed frame is driven by the auxiliary transmission mechanism to move between the embroidery machine head and the shuttle box body, and different types of fixed frames are installed on the auxiliary transmission mechanism; therefore, the embroidery machine can conveniently embroider different parts to be embroidered.

Description

Technical Field

[0001] The invention belongs to the technical field of embroidery machines, and in particular relates to a single-head computer embroidery machine. Background Art

[0002] Computer embroidery is an embroidery craft. The pattern maker makes a computer pattern according to the required pattern, and then embroiders the embroidery pattern made by the pattern making on the computer embroidery machine. After appropriate revisions, the final pattern is entered into the computer embroidery machine for batch embroidery to form the final embroidery pattern. At present, there are many patterns of computer embroidery machines, including flat embroidery, cap embroidery, garment embroidery, shoe embroidery, sock embroidery, etc. Different patterns meet the needs of different customers. However, the embroidery machines currently on the market have the following main shortcomings: (1) The embroidery machine has a single function and a fixed structure, and the function of the embroidery machine cannot be switched to meet the different embroidery needs of users; (2) The transmission structure of the embroidery machine is relatively complex, which increases the production cost of the embroidery machine. Summary of the invention

[0003] In view of the above shortcomings, the technical problem to be solved by the present invention is to provide a single-head computerized embroidery machine, which is convenient for switching the use functions of the embroidery machine, thereby improving the application range of the embroidery machine.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: A single-head computer embroidery machine, comprising: Embroidery machine head, used for embroidery; Shuttle box body; The main transmission mechanism is connected to the embroidery machine head and the shuttle box respectively, and is used to drive the embroidery machine head and the shuttle box to work simultaneously to complete the embroidery operation; The fixed frame is used to fix different parts to be embroidered and is arranged between the embroidery machine head and the shuttle box; The auxiliary transmission mechanism is used to drive the fixed frame to move between the embroidery machine head and the shuttle box body. The fixed frame is detachably connected to the auxiliary transmission mechanism to replace the fixed frame on the auxiliary transmission mechanism.

[0005] As a preferred solution of the present invention, the auxiliary transmission mechanism includes a first drive component and a second drive component which are vertically arranged in the moving direction, the second drive component is installed on the first drive component, a mounting plate is provided on the second drive component, the fixed frame is connected to the mounting plate, and the mounting plate is driven to move by the first drive component and the second drive component.

[0006] As a preferred solution of the present invention, the second driving component includes a driving bracket, a second driving belt and a second driving motor, the driving bracket is installed on the first driving component, the second driving belt is installed in the driving bracket through a pulley, the second driving motor is connected to the second driving belt, and the mounting plate is slidably installed on the driving bracket and connected to the second driving belt.

[0007] As a preferred solution of the present invention, the fixed frame is a cap frame fixing frame, and the cap frame fixing frame is fixedly connected to the mounting plate and the driving bracket respectively.

[0008] As a preferred solution of the present invention, the cap frame fixing frame includes a cap frame, a cap frame bracket and a cap frame driving frame, the cap frame bracket is mounted on the driving bracket, the cap frame is rotatably mounted on the cap frame bracket, and the cap frame driving frame is mounted on the mounting plate and abuts against the cap frame to drive the cap frame to rotate through the cap frame driving frame.

[0009] As a preferred solution of the present invention, the fixing frame is a clothes frame fixing frame, and the clothes frame fixing frame is installed on the mounting plate.

[0010] As a preferred solution of the present invention, the fixed frame is a flat embroidery fixed frame, which includes a mounting frame plate, a base frame plate, and a flat embroidery frame. A fixing clip is installed on the base frame plate, and the base frame plate is connected to the mounting frame plate through the fixing clip. The flat embroidery frame is arranged above the base frame plate and connected to the mounting plate.

[0011] As a preferred solution of the present invention, the single-head computer embroidery machine also includes a frame, which includes a base for installing a secondary transmission mechanism, a connecting base for installing a shuttle box body, and a head frame for installing a main transmission mechanism and an embroidery machine head. The connecting base is installed on the base through a connecting column to form a transmission gap between the connecting base and the base, and the head frame is installed on the connecting base.

[0012] As a preferred solution of the present invention, the main transmission mechanism includes a main rotating shaft and a first transmission pair and a second transmission pair respectively connected to the main rotating shaft. The main rotating shaft is rotatably installed in the connecting seat, the first transmission pair is connected to the embroidery machine head, and the second transmission pair is connected to the shuttle box body.

[0013] As a preferred solution of the present invention, a thread hooking mechanism is provided on the embroidery machine head, and the thread hooking mechanism includes a thread hooking driving member, a thread hooking rod and a thread hooking slider. The thread hooking slider is slidably installed on the embroidery machine head. The thread hooking driving member is connected to the thread hooking slider to drive the thread hooking slider to move. The thread hooking rod is connected to the thread hooking slider. As the thread hooking slider moves, a thread hooking groove is provided at the end of the thread hooking rod, and the thread hooking groove is adapted to the embroidery machine head.

[0014] Compared with the prior art, the beneficial effects of the present invention are: (1) compared with the existing embroidery machine for embroidering a single category, the present embroidery machine is provided with a detachable fixed frame, and different parts to be embroidered can be fixed by replacing the fixed frame, thereby performing different categories of embroidery.

[0015] (2) The embroidery machine controls the embroidery machine head and the shuttle box through a single transmission mechanism. On the one hand, it can optimize the structure of the embroidery machine and reduce the size of the embroidery machine. On the other hand, it can better ensure the coordinated work of the embroidery machine head and the shuttle box, thereby improving the working stability of the embroidery machine.

[0016] (3) The frame of the embroidery machine is a structure assembled from multiple modules, which can reduce the difficulty of casting the frame and facilitate subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the embroidery machine in the frame embroidery function.

[0018] Figure 2 It is a schematic diagram of the embroidery machine in the cap frame embroidery function.

[0019] Figure 3 This is a schematic diagram of the embroidery machine in the flat embroidery frame function.

[0020] Figure 4 It is a schematic diagram of the structure of the embroidery machine with the shell hidden.

[0021] Figure 5 yes Figure 3 Schematic diagram of the structure after the head frame is hidden.

[0022] Figure 6 It is a structural schematic diagram of a shuttle box body.

[0023] Figure 7 It is a structural schematic diagram of the cap frame fixing frame and the second driving assembly.

[0024] Figure 8 It is a connection diagram of the clothes frame fixing frame and the second driving component.

[0025] Fig. 9 It is a connection diagram of the flat embroidery fixed frame and the second drive component.

[0026] Fig.10 yes Fig. 9 Schematic diagram of the structure after rotating at a certain angle.

[0027] Fig.11 It is a structural diagram of the line hooking mechanism.

[0028] Fig.12 It is a structural diagram of the hook rod.

[0029] Figure markings: embroidery machine head 1, machine head main shaft 1-1, embroidery rod 1-2, machine head body 1-3, slide 1-4, shuttle box 2, thread trimmer motor 2-1, connecting rod 2-2, rotary shuttle 2-3, thread trimmer 2-4, box 2-5, main transmission mechanism 3, main rotating shaft 3-1, first transmission pair 3-2, second transmission pair 3-3, machine head transmission belt 3-4, main drive motor 3-5, guide wheel 3-6, second transmission shaft 3-7, bevel gear assembly 3-8, fixed frame 4, cap frame fixing frame 4-1, cap frame 4-1-1, cap frame bracket 4-1-2, cap frame driving frame 4-1-3, abutment rod 4-1-4, clothes frame fixing frame 4-2, flat embroidery fixing frame 4-3, mounting frame plate 4-3-1, bottom frame plate 4-3-2, flat embroidery frame 4-3-3, Fixed clamp 4-3-4, empty slot 4-3-5, auxiliary transmission mechanism 5, first drive assembly 5-1, first transmission shaft 5-1-1, first conveyor belt 5-1-2, first mounting plate 5-1-3, guide rod 5-1-4, second drive assembly 5-2, mounting plate 5-2-1, drive bracket 5-2-2, second drive belt 5-2-3, second drive motor 5-2-4, frame 6, base 6-1, connecting seat 6-2, head frame 6-3, connecting column 6-4, main transmission cavity 6-5, auxiliary transmission cavity 6-6, transmission gap 6-7, wire rack 6-8, color changing rack 6-9, wire hooking mechanism 7, wire hooking rod 7-1, wire hooking slider 7-2, wire hooking groove 7-3, wire hooking motor 7-4, wire hooking connecting rod 7-5, guide frame 7-6, guide surface 7-7. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] A single-head computerized embroidery machine comprises: an embroidery machine head 1, a shuttle box body 2, a main transmission mechanism 3, a fixed frame 4, an auxiliary transmission mechanism 5 and a frame 6. The embroidery machine head 1 and the shuttle box body 2 are mounted on the frame 6. The main transmission mechanism 3 is respectively connected to the embroidery machine head 1 and the shuttle box body 2. The main transmission mechanism 3 drives the embroidery mechanism 1 and the shuttle box body 2 to work simultaneously, so as to complete the thread locking action during the embroidery process, thereby completing the embroidery operation. The fixed frame 4 is detachably mounted on the auxiliary transmission mechanism 5, and the fixed frame 4 is located between the embroidery machine head 1 and the shuttle box body 2. The fixed frame 4 is driven by the auxiliary transmission mechanism 5 to move between the embroidery machine head 1 and the shuttle box body 2, and different types of fixed frames 4 are mounted on the auxiliary transmission mechanism 5, so that the embroidery machine can embroider different parts to be embroidered.

[0032] The frame 6 includes a base 6-1, a connecting seat 6-2 and a head frame 6-3. The auxiliary transmission mechanism 5 is installed on the base 6-1. The connecting seat 6-2 is installed on the base 6-1 through a connecting column 6-4, so that a transmission gap 6-7 is formed between the connecting seat 6-2 and the base 6-1. The transmission gap 6-7 is adapted to the auxiliary transmission mechanism 5 to prevent the auxiliary transmission mechanism 5 from interfering with the connecting seat 6-2. The shuttle box body 2 is installed on one side of the connecting seat 6-2, and the head frame 6-3 is installed on the connecting seat 6-2. The head frame 6-3 is used to install the main transmission mechanism 3 and the embroidery head 1.

[0033] A thread rack 6-8 and a color-changing rack 6-9 are installed on the top of the head frame 6-3. The thread rack 6-8 is used to place various thread rolls for embroidery, and the color-changing rack 6-9 is used to guide the embroidery thread so as to guide the embroidery thread to the embroidery rod 1-2.

[0034] The main transmission mechanism 3 includes a main rotating shaft 3-1 and a first transmission pair 3-2 and a second transmission pair 3-3 respectively connected to the main rotating shaft 3-1. The main rotating shaft 3-1 is rotatably installed in the connecting seat 6-2, the first transmission pair 3-2 is installed on the head frame 6-3, and the first transmission pair 3-2 is connected to the embroidery head 1 for driving the embroidery head 1 to work, the second transmission pair 3-3 is installed in the connecting seat 6-2, and the second transmission pair 3-3 is connected to the shuttle box body 2 for driving the shuttle box body 2 to work.

[0035] Among them, the first transmission pair 3-2 includes a head transmission belt 3-4, a main drive motor 3-5 and a guide wheel 3-6. The main drive motor 3-5 is installed on the head frame 6-3. The head transmission belt 3-4 is installed through two pulleys. The two pulleys are respectively arranged on the embroidery head 1 and the main rotating shaft 3-1. The guide wheel 3-6 abuts against one side of the head transmission belt 3-4. The head transmission belt 3-4 is guided from one side of the head frame 6-3 to the connecting seat 6-2 through the guide wheel 3-6. The main drive motor 3-5 is connected to the head transmission belt 3-4, and the head transmission belt 3-4 is driven by the main drive motor 3-5 to work, thereby driving the embroidery head 1 and the main rotating shaft 3-1 to rotate. The second transmission pair 3-3 includes a second transmission shaft 3-7 and a bevel gear assembly 3-8, wherein the bevel gear assembly 3-8 includes two bevel gears, and the two bevel gears are respectively connected to the second transmission shaft 3-7 and the main rotating shaft 3-1, so that the second transmission shaft 3-7 is driven to rotate by the main rotating shaft 3-1, and the second transmission shaft 3-7 is connected to the shuttle box body 2 for driving the shuttle box body 2 to work.

[0036] A main transmission chamber 6-5 and an auxiliary transmission chamber 6-6 are provided in the connecting seat 6-2. The main transmission chamber 6-5 is adapted to the main transmission mechanism 3, that is, the main rotating shaft 3-1 is installed in the main transmission chamber 6-5, the auxiliary transmission chamber 6-6 is connected to the shuttle box body 2, and the second transmission shaft 3-7 is arranged through the auxiliary transmission chamber 6-6. A thread trimming motor 2-1 is provided in the auxiliary transmission chamber 6-6. The thread trimming motor 2-1 is connected to the thread trimmer of the shuttle box body 2 through a connecting rod 2-2, and is used for driving the thread trimmer to swing, thereby realizing thread trimming.

[0037] The auxiliary transmission mechanism 5 includes a first driving component 5-1 and a second driving component 5-2 which are vertically arranged in the moving direction, wherein the first driving component 5 is arranged in the base 6-1 and moves along the base 6-1 along the first driving component 5, and the second driving component 5-2 is installed on the first driving component 5-1, and the first driving component 5-1 and the second driving component 5-2 drive the parts to be embroidered to move in the plane.

[0038] The first driving assembly 5-1 includes a first transmission shaft 5-1-1, a first conveyor belt 5-1-2 and a first mounting plate 5-1-3. The first mounting plate 5-1-3 is slidably mounted on the base 6-1 through a guide rod 5-1-4. The first conveyor belt 5-1-2 is connected to the first mounting plate 5-1-3 through a clip. The first conveyor belt 5-1-2 is connected to the first transmission shaft 5-1-1 through a pulley. To ensure that the first driving assembly 5-1 can stably drive the second driving assembly 5-2 to translate, first mounting plates 5-1-3 are respectively provided on both sides of the base 6-1. The two mounting plates 5-1-3 are respectively connected to the first transmission shaft 5-1-1 through the first conveyor belt 5-1-2. The second driving assembly 5-2 includes a driving bracket 5-2-2, a second driving belt 5-2-3 and a second driving motor 5-2-4. The driving bracket 5-2-2 is mounted on two adjacent first mounting plates 5-1-3. The second driving belt 5-2-3 is mounted in the driving bracket 5-2-2 through a pulley. The second driving motor 5-2-4 is connected to the second driving belt 5-2-3. The mounting plate 5-2-1 is slidably mounted on the driving bracket 5-2-2. The mounting plate 5-2-1 is connected to the second driving belt 5-2-3 through a clip. The mounting plate 5-2-1 is driven to translate by the second driving belt 5-2-3. The fixed frame 4 is connected to the mounting plate 5-2-1. The fixed frame 4 is driven to translate by the mounting plate 5-2-1.

[0039] The fixed frame 4 includes at least three replaceable frame structures, namely a cap frame fixing frame 4-1, a clothes frame fixing frame 4-2 and a flat embroidery fixing frame 4-3, and the cap frame fixing frame 4-1, the clothes frame fixing frame 4-2 and the flat embroidery fixing frame 4-3 are installed on the driving bracket 5-2-2 by screws, so as to facilitate the replacement of the cap frame fixing frame 4-1, the clothes frame fixing frame 4-2 and the flat embroidery fixing frame 4-3, so as to realize the switching of the single-head computer embroidery machine among the functions of cap frame embroidery, clothes frame embroidery and flat embroidery.

[0040] The cap frame fixing frame 4-1 is fixedly connected to the mounting plate 5-2-1 and the driving bracket 5-2-2 respectively.

[0041] The cap frame fixing frame 4-1 includes a cap frame 4-1-1, a cap frame bracket 4-1-2 and a cap frame driving frame 4-1-3. The cap frame bracket 4-1-2 is mounted on the driving bracket 5-2-2. The cap frame 4-1-1 is rotatably mounted on the cap frame bracket 4-1-2. The cap frame driving frame 4-1-3 is mounted on the mounting plate 5-2-1. An abutment rod 4-1-4 is provided on the cap frame driving frame 4-1-3. The abutment rod 4-1-4 abuts against the side wall of the cap frame 4-1-1. The mounting plate 5-2-1 moves under the action of the second driving belt 5-2-3, so that the abutment rod 4-1-4 moves relative to the cap frame 4-1-1, thereby driving the cap frame 4-1-1 to rotate through the abutment rod 4-1-4, so as to facilitate embroidery on the cap body.

[0042] The clothes frame fixing frame 4-2 is a frame-shaped structure, which is installed on the mounting plate 5-2-1. As the mounting plate 5-2-1 moves, the clothes frame fixing frame 4-2 is driven to move, thereby realizing plane embroidery.

[0043] The flat embroidery fixed frame 4-3 includes a mounting frame plate 4-3-1, a base frame plate 4-3-2, and a flat embroidery frame 4-3-3. The mounting frame plate 4-3-1 is fixedly mounted on the base 6-1. A fixing clamp 4-3-4 is mounted on the lower end surface of the base frame plate 4-3-2. The base frame plate 4-3-2 is connected to the mounting frame plate 4-3-1 through the fixing clamp 4-3-4. In addition, an empty slot 4-3-5 is provided on the base frame plate 4-3-2. The empty slot 4-3-5 is adapted to the shuttle box body 2, that is, the empty slot 4-3-5 is used to prevent the base frame plate 4-3-2 from interfering with the shuttle box body 2. The flat embroidery frame 4-3-3 is arranged above the base frame plate 4-3-2, and the flat embroidery frame 4-3-3 is connected to the mounting plate 5-2-1, and the flat embroidery frame 4-3-3 is driven to translate through the mounting plate 5-2-1.

[0044] The embroidery machine head 1 includes a machine head spindle 1-1, an embroidery rod 1-2 and a machine head body 1-3. The mechanism body 1-3 is installed on the machine head frame 6-3. The embroidery rod 1-2 can be lifted and lowered on the machine head body 1-3. The machine head spindle 1-1 can be rotatably installed on the machine head body 1-3, and the machine head spindle 1-1 is connected to the machine head transmission belt 3-4, and the machine head spindle 1-1 is driven to rotate by the machine head transmission belt 3-4. A cam is provided on the machine head spindle 1-1, and the cam is connected to the embroidery rod 1-2, which is used to drive the embroidery rod 1-2 to rise and fall, and drive the embroidery thread on the embroidery rod 1-2 to move up and down.

[0045] The embroidery machine head 1 is provided with a thread hooking mechanism 7 for hooking the embroidery thread output by the embroidery rod 1-2. The thread hooking mechanism 7 includes a thread hooking driving member, a thread hooking rod 7-1 and a thread hooking slider 7-2. A slide groove 1-4 is provided on the side wall of the machine head body 1-3. The thread hooking slider 7-2 is slidably installed on the embroidery machine head 1 through the slide groove 1-4. The thread hooking driving member is connected to the thread hooking slider 7-2 to drive the thread hooking slider 7-2 to move. The thread hooking rod 7-1 is connected to the thread hooking slider 7-2 so that the thread hooking rod 7-1 moves with the thread hooking slider 7-2. A thread hooking groove 7-3 is provided at the end of the thread hooking rod 7-1, and the thread hooking groove 7-3 is adapted to the embroidery rod 1-2, that is, the thread hooking slider 7-2 is driven to move by the thread hooking driving member, thereby driving the thread hooking groove 7-3 on the thread hooking rod 7-1 to move to the bottom of the embroidery rod 1-2, and the embroidery thread below the embroidery rod 1-2 is hooked.

[0046] The wire hooking driving component includes a wire hooking motor 7-4 and a wire hooking connecting rod 7-5. The wire hooking motor 7-4 is fixed on the machine head body 1-3. The wire hooking motor 7-4 is connected to the wire hooking slider 7-2 through the wire hooking connecting rod 7-5, driving the wire hooking slider 7-2 to move.

[0047] A guide frame 7-6 is provided at the bottom of the machine head body 1-3, and the thread hooking rod 7-1 is slidably installed in the guide frame 7-6, so that the movement of the thread hooking rod 7-1 is guided by the guide frame 7-6.

[0048] A guide surface 7-7 is provided at the end of the thread hooking rod 7-2, and the guide surface 7-7 is arranged on one side of the thread hooking rod 7-2 close to the thread hooking groove 7-3, so as to guide the embroidery thread into the thread hooking groove 7-3 through the guide surface 7-7.

[0049] The shuttle box 2 includes a rotary hook 2-3, a thread cutter 2-4 and a box 2-5. The rotary hook 2-3 is installed in the box 2-5, and the rotary hook 2-3 is connected to the second transmission shaft 3-7. The rotary hook 2-3 is driven to rotate by the second transmission shaft 3-7, so that the rotary hook 2-3 cooperates with the embroidery rod 1-2 to complete the thread locking action. The thread cutter 2-4 is swingably installed on the box 2-5, and the thread cutter 2-4 is connected to the thread cutting motor 2-1 through the connecting rod 2-2. The thread cutter 2-4 cuts the embroidery thread by controlling the thread cutting motor 2-1.

[0050] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0051] Although this article uses more terms corresponding to the figure marks in the figures, it does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A single-head computer embroidery machine, characterized in that: include: An embroidery machine head (1), used for embroidery; Shuttle box body (2); The main transmission mechanism (3) is connected to the embroidery machine head (1) and the shuttle box (2) respectively, and is used to drive the embroidery machine head (1) and the shuttle box (2) to work simultaneously to complete the embroidery operation; A fixed frame (4) is used to fix different parts to be embroidered and is arranged between the embroidery machine head (1) and the shuttle box (2); The auxiliary transmission mechanism (5) is used to drive the fixed frame (4) to move between the embroidery machine head (1) and the shuttle box (2); the fixed frame (4) is detachably connected to the auxiliary transmission mechanism (5) so as to replace the fixed frame (4) on the auxiliary transmission mechanism (5).

2. A single-head computer embroidery machine according to claim 1, characterized in that: The auxiliary transmission mechanism (5) comprises a first drive assembly (5-1) and a second drive assembly (5-2) which are arranged vertically in the moving direction; the second drive assembly (5-2) is mounted on the first drive assembly (5-1); a mounting plate (5-2-1) is provided on the second drive assembly (5-2); a fixed frame (4) is connected to the mounting plate (5-2-1); and the mounting plate (5-2-1) is driven to move by the first drive assembly (5-1) and the second drive assembly (5-2).

3. The single-head computer embroidery machine according to claim 2, characterized in that: The second driving assembly (5-2) comprises a driving bracket (5-2-2), a second driving belt (5-2-3) and a second driving motor (5-2-4); the driving bracket (5-2-2) is mounted on the first driving assembly (5-1); the second driving belt (5-2-3) is mounted in the driving bracket (5-2-2) via a pulley; the second driving motor (5-2-4) is connected to the second driving belt (5-2-3); and the mounting plate (5-2-1) is slidably mounted on the driving bracket (5-2-2) and is connected to the second driving belt (5-2-3).

4. The single-head computer embroidery machine according to claim 3, characterized in that: The fixed frame (4) is a cap frame fixing frame (4-1), and the cap frame fixing frame (4-1) is fixedly connected to the mounting plate (5-2-1) and the driving bracket (5-2-2) respectively.

5. The single-head computer embroidery machine according to claim 4, characterized in that: The cap frame fixing frame (4-1) comprises a cap frame (4-1-1), a cap frame bracket (4-1-2) and a cap frame driving frame (4-1-3); the cap frame bracket (4-1-2) is mounted on the driving bracket (5-2-2); the cap frame (4-1-1) is rotatably mounted on the cap frame bracket (4-1-2); the cap frame driving frame (4-1-3) is mounted on the mounting plate (5-2-1) and abuts against the cap frame (4-1-1) so as to drive the cap frame (4-1-1) to rotate via the cap frame driving frame (4-1-3).

6. The single-head computer embroidery machine according to claim 2, characterized in that: The fixed frame (4) is a clothes frame fixing frame (4-2), and the clothes frame fixing frame (4-2) is installed on a mounting plate (5-2-1).

7. The single-head computer embroidery machine according to claim 2, characterized in that: The fixed frame (4) is a flat embroidery fixed frame (4-3), and the flat embroidery fixed frame (4-3) comprises a mounting frame plate (4-3-1), a bottom frame plate (4-3-2), and a flat embroidery frame (4-3-3). A fixing clip (4-3-4) is installed on the bottom frame plate (4-3-2). The bottom frame plate (4-3-2) is connected to the mounting frame plate (4-3-1) via the fixing clip (4-3-4). The flat embroidery frame (4-3-3) is arranged above the bottom frame plate (4-3-2) and is connected to the mounting plate (5-2-1).

8. The single-head computer embroidery machine according to claim 1, characterized in that: The single-head computerized embroidery machine further comprises a frame (6), the frame (6) comprising a base (6-1) for mounting an auxiliary transmission mechanism (5), a connecting seat (6-2) for mounting a shuttle box body (2), and a head frame (6-3) for mounting a main transmission mechanism (3) and an embroidery machine head (1); the connecting seat (6-2) is mounted on the base (6-1) via a connecting column (6-4) so ​​that a transmission gap (6-7) is formed between the connecting seat (6-2) and the base (6-1); and the head frame (6-3) is mounted on the connecting seat (6-2).

9. The single-head computer embroidery machine according to claim 8, characterized in that: The main transmission mechanism (3) comprises a main rotating shaft (3-1) and a first transmission pair (3-2) and a second transmission pair (3-3) respectively connected to the main rotating shaft (3-1); the main rotating shaft (3-1) is rotatably mounted in a connecting seat (6-2); the first transmission pair (3-2) is connected to an embroidery machine head (1); and the second transmission pair (3-3) is connected to a shuttle box body (2).

10. The single-head computer embroidery machine according to claim 1, characterized in that: The embroidery machine head (1) is provided with a thread hooking mechanism (7), the thread hooking mechanism (7) comprising a thread hooking driving member, a thread hooking rod (7-1) and a thread hooking slider (7-2), the thread hooking slider (7-2) being slidably mounted on the embroidery machine head (1), the thread hooking driving member being connected to the thread hooking slider (7-2) to drive the thread hooking slider (7-2) to move, the thread hooking rod (7-1) being connected to the thread hooking slider (7-2), and as the thread hooking slider (7-2) moves, a thread hooking groove (7-3) is provided at the end of the thread hooking rod (7-1), and the thread hooking groove (7-3) is adapted to the embroidery machine head (1).

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