Linear feeding device and template machine

Abstract

The utility model discloses a linear feeding device and a template machine, and relates to the technical field of sewing, the linear feeding device comprises a linkage plate, multiple sets of sliding rails and a driving mechanism, sliding blocks are installed on the sliding rails, the sliding blocks are connected with the linkage plate, the action end of the driving mechanism is provided with a moving seat, and the moving seat is connected with the linkage plate; wherein the moving seat, the sliding rails and the sliding block are located on the same side of the linkage plate, and the connecting position of the moving seat on the linkage plate is located between the projections of at least two sliding rails on the linkage plate. According to the linear feeding device, the multiple sets of sliding rails are adopted, meanwhile, the layout of the moving base, the sliding rails and the sliding blocks is optimized, the feeding precision and stability of the template machine are effectively improved, and the defects of an existing single-guide-rail structure in the aspects of straightness and stability are overcome.

Description

Technical Field

[0001] The present application relates to the field of sewing technology, and in particular to a linear feeding device and a template machine. Background Art

[0002] In modern industrial production, template machines, as a highly efficient sewing equipment, are widely used in the processing and manufacturing of textiles such as clothing, shoes and hats. One of the core functions of template machines is to achieve accurate feeding of fabrics. Currently, the X-direction feeding structure of template machines on the market generally adopts the method of screw rod with single guide rail or synchronous belt with single guide rail.

[0003] In practice, the inventors found that the prior art has the following defects. Due to its own manufacturing and installation precision limitations, the single rail structure is prone to insufficient straightness during the feeding process, which directly affects the accuracy and aesthetics of the sewing stitches. In addition, the single rail structure may wear or deform when running for a long time or under heavy loads, further affecting the stability and reliability of feeding. These problems not only reduce production efficiency, but may also lead to unstable product quality, thereby affecting the market competitiveness of enterprises. Utility Model Content

[0004] The purpose of the present application is to provide a linear feeding device, which uses multiple sets of slide rails and optimizes the layout of the motion seat, slide rails and sliders, effectively improving the feeding accuracy and stability of the template machine, and solving the defects of the existing single guide rail structure in terms of straightness and stability. Another purpose of the present application is to provide a template machine.

[0005] To achieve the above-mentioned purpose, the present application provides a linear feeding device, comprising a linkage plate, a plurality of slide rails and a driving mechanism, wherein a slider is mounted on the slide rail, the slider is connected to the linkage plate, and a moving seat is provided at the action end of the driving mechanism, the moving seat is connected to the linkage plate;

[0006] The moving seat, the slide rail and the slider are located on the same side of the linkage plate, and the connection position of the moving seat on the linkage plate is located between the projections of at least two of the slide rails on the linkage plate.

[0007] In some embodiments, at least two of the slide rails are spaced apart in the height direction of the linear feeding device, and the moving seat is provided with a connecting portion passing through the space between the two slide rails, and the connecting portion is connected to the linkage plate; and / or,

[0008] The number of the slide rails is two; and / or,

[0009] The number of the sliding blocks on each of the sliding rails is two.

[0010] In some embodiments, a shell is further included, the driving mechanism is installed on the shell, and the linkage plate and multiple groups of slide rails are installed on the outside of the shell.

[0011] In some embodiments, a slide rail mounting groove for mounting the slide rail is provided on the outside of the shell, and the slide rail mounting grooves are arranged at intervals in the height direction of the linear feeding device. The outside of the shell is also provided with a movement hole that passes through the interior of the shell, and the movement hole is located at the height interval of the slide rail mounting groove. The movement hole is for the connecting part of the moving seat to pass through, and the connecting part is connected to the linkage plate.

[0012] In some embodiments, the housing is provided with an inspection window and a cover plate installed on the inspection window.

[0013] In some embodiments, the driving mechanism includes a power component and a transmission component, the power component is installed on the outside of the shell, the transmission component is installed on the inside of the shell, the power component is connected to the transmission component, and the transmission component is connected to the moving seat.

[0014] In some embodiments, the power assembly includes a driving motor, a driving wheel, a synchronous belt, a driven wheel and a mounting seat, the driving motor is mounted on the mounting seat, the driving wheel is mounted on the output shaft of the driving motor, the driven wheel is connected to the driving wheel through the synchronous belt, and the mounting seat is mounted on the outer side of the housing;

[0015] The transmission assembly comprises a screw, a screw nut and a bearing seat, the screw is mounted on the driven wheel, the screw nut is mounted on the screw, the moving seat is mounted on the screw nut, and the screw is mounted on the bearing seat;

[0016] A bearing seat mounting groove for mounting the bearing seat is provided on the inner side of the shell.

[0017] In some embodiments, the power assembly and the slide rail are located on opposite sides of the housing.

[0018] In some embodiments, the housing is provided with a mechanical stopper for limiting the movement limit position of the linkage plate along the slide rail; and / or,

[0019] The housing is provided with a sensor assembly for sensing the origin position of the linkage plate moving along the slide rail; and / or,

[0020] The shell is a round-shaped structural component.

[0021] The present application also provides a template machine, comprising the above-mentioned linear feeding device.

[0022] Compared with the above-mentioned background technology, the linear feeding device provided in the present application mainly includes a linkage plate, multiple sets of slide rails and a driving mechanism, a slider is installed on the slide rail, the slider is connected to the linkage plate, and a moving seat is provided at the action end of the driving mechanism, and the moving seat is connected to the linkage plate; wherein, the moving seat, the slide rail and the slider are located on the same side of the linkage plate, and the connection position of the moving seat on the linkage plate is located between the projections of at least two slide rails on the linkage plate.

[0023] In the existing X-direction feeding structure of the template machine, common problems include insufficient feeding straightness due to the accuracy limitation of the single guide rail itself, which in turn affects the beauty and accuracy of the sewing stitches. This single guide rail structure may also wear or deform when running for a long time or bearing a large load, further reducing the stability and reliability of the feeding. In response to these defects, the linear feeding device provided in the present application adopts an innovative design. The device includes a linkage plate, multiple sets of slide rails and a driving mechanism. Slide blocks are installed on the slide rails, and these slide blocks are connected to the linkage plate to ensure the rigidity and stability of the overall structure. The action end of the driving mechanism is provided with a moving seat, and the moving seat is connected to the linkage plate. Through the control of the driving mechanism, the moving seat can drive the linkage plate to perform linear motion.

[0024] The key innovation is that the moving seat, the slide rail and the slider are located on the same side of the linkage plate, and the connection position of the moving seat on the linkage plate is located between the projections of at least two slide rails on the linkage plate. This layout design makes the force on the moving seat more uniform, reducing the deformation or wear caused by uneven force on a single guide rail. The use of multiple sets of slide rails further enhances the stability and deformation resistance of the structure, thereby improving the straightness and accuracy of the overall feeding. Through this design, the linear feeding device can not only provide a more accurate feeding effect, but also maintain a high stability during long-term operation, solving the defects of the existing single guide rail structure in terms of straightness and stability. This improvement is of great significance to improving the beauty and accuracy of sewing stitches, thereby improving the working efficiency and product quality of the entire template machine.

[0025] Combined with the above structure and process description, it can be seen that the linear feeding device has at least the following beneficial effects: the linear feeding device adopts multiple sets of slide rails, and at the same time optimizes the layout of the moving seat, slide rails and sliders, effectively improving the feeding accuracy and stability of the template machine, and solving the defects of the existing single guide rail structure in straightness and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, 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 embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0027] Figure 1 A schematic diagram of a linear feeding device provided in an embodiment of the present application;

[0028] Figure 2 for Figure 1 Schematic diagram of the central linkage plate, slide rail and kinematic seat;

[0029] Figure 3 for Figure 1 Schematic diagram of the central linkage plate removed;

[0030] Figure 4 A schematic diagram of a housing provided in an embodiment of the present application;

[0031] Figure 5 A schematic diagram of a power assembly provided in an embodiment of the present application;

[0032] Figure 6 A schematic diagram of a sports seat, a power assembly and a transmission assembly provided in an embodiment of the present application;

[0033] Figure 7 An exploded view of a linear feeding device provided in an embodiment of the present application;

[0034] Figure 8 A schematic diagram of an inspection window and a cover plate provided in an embodiment of the present application.

[0035] in:

[0036] Linear feeding device 100,

[0037] Linkage plate 1, slide rail 2, drive mechanism 3, motion seat 31, power assembly 32, drive motor 321, driving wheel 322, synchronous belt 323, driven wheel 324, mounting seat 325, transmission assembly 33, screw rod 331, screw rod nut 332, first bearing seat 333, second bearing seat 334, third bearing seat 335, slider 4, housing 5, slide rail mounting groove 51, motion hole 52, inspection window 53, cover plate 54, bearing seat mounting groove 55, mechanical limiter 56, sensor assembly 57, sensor 571, sensor mounting plate 572, end cover 58. DETAILED DESCRIPTION

[0038] At present, the X-axis feeding structure of the template machine mostly adopts a screw rod with a single guide rail or a synchronous belt with a single guide rail structure to complete the feeding. This structure is limited by the accuracy of the single guide rail itself in terms of feeding straightness, resulting in problems such as inaccurate feeding and misalignment of the back and forth needles, resulting in unsightly sewing lines.

[0039] To this end, the present application provides a linear feeding device for use in the X-axis feeding of a template machine, which is fed by a driving mechanism and multiple sets of slide rails, aiming to improve the strength of the overall feeding structure and the overall feeding accuracy, making sewing more precise and improving the beauty of sewing lines.

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0042] Please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of a linear feeding device provided in an embodiment of the present application. Figure 2 for Figure 1 Schematic diagram of the center linkage plate, slide rails and kinematic seat.

[0043] In the first specific embodiment, the linear feeding device 100 provided in the embodiment of the present application mainly includes a linkage plate 1, multiple groups of slide rails 2 and a driving mechanism 3, a slider 4 is installed on the slide rail 2, the slider 4 is connected to the linkage plate 1, and the action end of the driving mechanism 3 is provided with a moving seat 31, and the moving seat 31 is connected to the linkage plate 1; wherein the moving seat 31, the slide rail 2, and the slider 4 are located on the same side of the linkage plate 1, and the connection position of the moving seat 31 on the linkage plate 1 is located between the projections of at least two slide rails 2 on the linkage plate 1.

[0044] In the existing X-direction feeding structure of the template machine, common problems include insufficient feeding straightness due to the accuracy limitation of the single guide rail itself, which in turn affects the beauty and accuracy of the sewing stitches. This single guide rail structure may also wear or deform when running for a long time or bearing a large load, further reducing the stability and reliability of the feeding. In response to these defects, the linear feeding device 100 provided in the present application adopts an innovative design. The device includes a linkage plate 1, multiple groups of slide rails 2 and a driving mechanism 3. Slide blocks 4 are installed on the slide rails 2, and these slide blocks 4 are connected to the linkage plate 1 to ensure the rigidity and stability of the overall structure. The action end of the driving mechanism 3 is provided with a moving seat 31, and the moving seat 31 is connected to the linkage plate 1. Through the control of the driving mechanism 3, the moving seat 31 can drive the linkage plate 1 to perform linear motion.

[0045] The key innovation is that the moving seat 31, the slide rail 2 and the slider 4 are located on the same side of the linkage plate 1, and the connection position of the moving seat 31 on the linkage plate 1 is located between the projections of at least two slide rails 2 on the linkage plate 1. This layout design makes the force on the moving seat 31 more uniform, reducing the deformation or wear caused by uneven force on a single guide rail. The use of multiple sets of slide rails 2 further enhances the stability and deformation resistance of the structure, thereby improving the straightness and accuracy of the overall feeding. Through this design, the linear feeding device 100 can not only provide a more accurate feeding effect, but also maintain a high stability during long-term operation, solving the defects of the existing single guide rail structure in terms of straightness and stability. This improvement is of great significance for improving the beauty and accuracy of sewing stitches, thereby improving the working efficiency and product quality of the entire template machine.

[0046] Combined with the above structure and process description, it can be seen that the linear feeding device 100 has at least the following beneficial effects: the linear feeding device 100 adopts multiple sets of slide rails 2, and at the same time optimizes the layout of the moving seat 31 and the slide rails 2 and the slider 4, which effectively improves the feeding accuracy and stability of the template machine, and solves the defects of the existing single guide rail structure in terms of straightness and stability.

[0047] In some cases, the linkage plate 1 can be externally connected to components of the template machine, thereby realizing the linear feeding function of the linear feeding device in the template machine.

[0048] Please continue to refer to Figure 2 , and refer to Figure 3 ,like Figure 3 As shown, Figure 3 for Figure 1 Schematic diagram of the central linkage plate removed.

[0049] In some embodiments, at least two slide rails 2 are spaced apart in the height direction of the linear feeding device 100. The moving seat 31 is provided with a connecting portion passing through the space between the two slide rails 2, and the connecting portion is connected to the linkage plate 1.

[0050] This spacing arrangement helps to provide more uniform support and reduce deformation or wear caused by uneven force on a single slide rail 2. The motion seat 31 is connected to the linkage plate 1 through a connecting portion, which ensures the stability of the motion seat 31 during movement and also enables the linkage plate 1 to perform linear motion more smoothly.

[0051] In some embodiments, the number of the slide rails 2 is two.

[0052] This configuration provides sufficient support and stability while avoiding the complexity and cost increase caused by too many slide rails 2. The design of two slide rails 2 not only ensures the stability of the structure, but also simplifies the overall design.

[0053] In some embodiments, the number of the sliders 4 on each slide rail 2 is two.

[0054] This design further enhances the support of the slide rail 2 to the linkage plate 1, ensuring the stability and uniformity of the movement. By installing two sliders 4 on each slide rail 2, the force can be more effectively dispersed, wear can be reduced, and the durability and reliability of the overall structure can be improved.

[0055] Please continue to refer to Figures 1 to 3 In some embodiments, it further includes a shell 5, on which a driving mechanism 3 is installed, and a linkage plate 1 and a plurality of slide rails 2 are installed outside the shell 5.

[0056] In this embodiment, the linear feeding device 100 is provided with a housing 5, which makes the structure of the device more stable, provides additional protection for the internal structure, and provides load bearing for the external structure. The housing 5 is provided with a driving mechanism 3, which is responsible for driving the movement of the entire linear feeding device. The action end of the driving mechanism 3 is connected to a moving seat 31, and the movement of the moving seat 31 drives the linkage plate 1 to perform linear motion.

[0057] This embodiment does not limit the driving principle and structural form of the driving mechanism 3, including pneumatic, electric and hydraulic principles, such as electric telescopic rods, cylinders, rotary motors and transmission structure combinations, which should also fall within the scope of the description of this application.

[0058] The linkage plate 1 and multiple sets of slide rails 2 are installed on the outside of the housing 5. This layout makes the movement path of the linkage plate 1 more stable and also facilitates the maintenance and inspection of the slide rails 2. The slide rails 2 provide guidance for the linkage plate 1 to ensure its accuracy and stability when performing linear motion. Through the protection and bearing of the housing 5, the stability and durability of the entire linear feeding device 100 during operation are significantly improved.

[0059] Please refer to Figure 4 , Figure 4 A schematic diagram of a housing provided in an embodiment of the present application.

[0060] In some embodiments, a slide rail mounting groove 51 for installing the slide rail 2 is provided on the outer side of the shell 5, and the slide rail mounting grooves 51 are arranged at intervals in the height direction of the linear feeding device 100. The outer side of the shell 5 is also provided with a movement hole 52 that passes through the interior of the shell 5. The movement hole 52 is located at the height interval of the slide rail mounting groove 51. The movement hole 52 is for the connecting part of the moving seat 31 to pass through, and the connecting part is connected to the linkage plate 1.

[0061] In this embodiment, the design of the housing 5 is further refined, and a slide rail mounting groove 51 is specially provided on its outer side, and these mounting grooves 51 are specially designed for the installation of the slide rail 2. By arranging the slide rail mounting grooves 51 at intervals in the height direction of the linear feeding device 100, the slide rail 2 can be effectively fixed to ensure its stability during operation and the support for the linkage plate 1.

[0062] In addition, the outer side of the housing 5 is provided with movement holes 52, which penetrate into the interior of the housing 5. The positions of the movement holes 52 are carefully designed, and are located at the height interval of the slide rail mounting groove 51, so that the connecting portion of the movement seat 31 can pass smoothly. Such a design not only ensures the connection between the movement seat 31 and the linkage plate 1, but also allows the movement seat 31 to move freely on the slide rail 2, thereby driving the linkage plate 1 to perform the required linear motion.

[0063] Through this design, the structure of the linear feeding device 100 is more compact while maintaining a high degree of flexibility and stability. The coordinated use of the movement hole 52 and the slide rail mounting groove 51 makes the entire device smoother during operation, reduces potential failure points caused by structural complexity, and improves overall work efficiency and reliability.

[0064] Please refer to Figure 5 and Figure 6 , Figure 5 A schematic diagram of a power assembly provided in an embodiment of the present application, Figure 6 A schematic diagram of a motion seat, a power assembly and a transmission assembly provided in an embodiment of the present application.

[0065] In some embodiments, the driving mechanism 3 includes a power component 32 and a transmission component 33. The power component 32 is installed on the outside of the shell 5, and the transmission component 33 is installed on the inside of the shell 5. The power component 32 is connected to the transmission component 33, and the transmission component 33 is connected to the moving seat 31.

[0066] In this embodiment, the driving mechanism 3 of the linear feeding device 100 is composed of a power assembly 32 and a transmission assembly 33. This design makes the power transmission more direct and efficient. The power assembly 32 is responsible for providing initial power to drive the movement of the entire linear feeding device, while the transmission assembly 33 is responsible for transmitting the power from the power assembly 32 to the motion seat 31.

[0067] The power assembly 32 is installed outside the housing 5. Such a layout facilitates maintenance and adjustment of the power assembly, and also facilitates access to an external power source or other power source.

[0068] The transmission assembly 33 is installed inside the housing 5, connected to the power assembly 32, and connected to the motion seat 31 through an appropriate transmission mechanism. The design of the transmission assembly 33 ensures the effective transmission of power, and reduces exposure to the external environment through internal installation, thereby improving the stability and durability of the entire system.

[0069] Through this design, the linear feeding device 100 can not only achieve precise linear motion, but also enhance the compactness and protection of the overall structure by installing the power component 32 and the transmission component 33 on the outside and inside of the shell 5 respectively, making the device more suitable for use in various industrial environments.

[0070] Please refer to Figure 7 , Figure 7 This is an exploded view of the linear feeding device provided in an embodiment of the present application.

[0071] In some embodiments, the power assembly 32 includes a driving motor 321, a driving wheel 322, a synchronous belt 323, a driven wheel 324 and a mounting seat 325, the driving motor 321 is mounted on the mounting seat 325, the driving wheel 322 is mounted on the output shaft of the driving motor 321, the driven wheel 324 is connected to the driving wheel 322 through the synchronous belt 323, and the mounting seat 325 is mounted on the outer side of the housing 5;

[0072] The transmission assembly 33 includes a screw rod 331, a screw rod nut 332 and a bearing seat. The screw rod 331 is mounted with a driven wheel 324. The screw rod nut 332 is mounted on the screw rod 331. The moving seat 31 is mounted on the screw rod nut 332. The screw rod 331 is mounted on the bearing seat.

[0073] The inner side of the housing 5 is provided with a bearing seat mounting groove 55 for mounting the bearing seat.

[0074] In this embodiment, the linear feeding device 100 achieves efficient and stable movement through a well-designed driving mechanism 3. The combined use of the power assembly 32 and the transmission assembly 33 ensures the smooth transmission of power and the precise control of the motion seat 31.

[0075] In the power assembly 32, the drive motor 321 is mounted on the mounting seat 325, and the driving wheel 322 is connected to the output shaft of the drive motor 321, and is connected to the driven wheel 324 through the synchronous belt 323. This configuration allows the rotational power of the motor to be efficiently transmitted to the driven wheel 324, thereby driving the entire linear motion system. The mounting seat 325 is located outside the housing 5, which is convenient for maintenance and adjustment of the motor.

[0076] The transmission assembly 33 transmits power from the power assembly 32 to the moving seat 31 through the screw rod 331 and the screw nut 332. The driven wheel 324 is installed on the screw rod 331, and the screw nut 332 is installed on the screw rod 331 and connected to the moving seat 31. This design allows the moving seat 31 to perform precise linear motion along the axis of the screw rod 331, thereby driving the linkage plate 1 to achieve the required feeding action.

[0077] The arrangement of the bearing seat further enhances the stability of the transmission assembly 33. The bearing seat is mounted on the inner side of the housing 5 and fixed by the bearing seat mounting groove 55. This not only provides a stable support for the screw rod 331, but also ensures the stability and accuracy of the motion seat 31 during the motion process.

[0078] Through this design, the linear feeding device 100 can not only achieve efficient power transmission and precise linear motion, but also maintain stability during long-term operation, reduce wear, and improve the durability and reliability of the overall system. This optimized power and transmission system design significantly improves the feeding accuracy and work efficiency of the template machine.

[0079] Furthermore, the bearing seat is designed with three independent parts: a first bearing seat 333, a second bearing seat 334 and a third bearing seat 335. Such a design is intended to provide uniform and stable support for the screw rod 331, ensuring its stability and reducing vibration during the entire movement process.

[0080] The first bearing seat 333 and the second bearing seat 334 are respectively located at the two ends of the screw rod 331 to support the two ends of the screw rod. This design of supporting the two ends helps the screw rod 331 to maintain its straightness, thereby improving the feeding accuracy of the entire linear feeding device 100. The third bearing seat 335 is located near the first bearing seat 333, further strengthening the middle support of the screw rod 331, helping to disperse the force of the screw rod during movement and reduce bending and deformation.

[0081] The driven wheel 324 is mounted on the screw rod 331, and its position is between the first bearing seat 333 and the third bearing seat 335. Such a layout enables the driven wheel 324 to be directly connected to the transmission assembly 33, receive the power of the power assembly 32 through the synchronous belt 323, and transmit the power to the screw rod 331. This position of the driven wheel 324 not only helps to effectively transmit the power, but also helps to reduce the vibration of the screw rod 331 during the movement, thereby improving the running stability of the entire system.

[0082] Through the configuration of this bearing seat, the linear feeding device 100 can achieve efficient, stable and precise linear motion, which significantly improves the feeding accuracy and working efficiency of the template machine.

[0083] Please refer to Figure 8 , Figure 8 A schematic diagram of an inspection window and a cover plate provided in an embodiment of the present application.

[0084] In some embodiments, the housing 5 is provided with an inspection window 53 and a cover plate 54 installed on the inspection window 53 .

[0085] In this embodiment, the design of the housing 5 takes into account the convenience of maintenance and inspection, and is particularly provided with an inspection window 53 and a matching cover plate 54. The inspection window 53 allows operators or maintenance personnel to visually observe the internal mechanical components, such as the bearing seat and related transmission components, thereby facilitating daily inspection and maintenance.

[0086] Optionally, the inspection window 53 is carefully selected to be located above the bearing seat, such as above the first bearing seat 333 and above the third bearing seat 335. Such a layout allows the operating conditions of the screw 331 and its supporting bearing to be directly viewed through the inspection window 53, making it easy to promptly discover and solve possible problems, such as bearing wear or screw bending.

[0087] The cover plate 54 is installed on the inspection window 53, and the window can be closed when observation is not needed to protect the internal components from dust and other external factors. When inspection is needed, the cover plate 54 can be removed to conveniently and quickly perform observation and maintenance.

[0088] This design not only improves the maintainability of the linear feeding device 100, but also helps to ensure its long-term stable operation, reduces the failure rate caused by improper maintenance, and improves the operational convenience and reliability of the entire system.

[0089] In some embodiments, the power assembly 32 and the slide rail 2 are located on opposite sides of the housing 5 .

[0090] In this embodiment, the design of the linear feeding device 100 pays special attention to the balance of the structure and the stability of the movement. Specifically, the front side of the housing 5 is designed to install the slide rail 2, and the linkage plate 1 is also located on the front side of the housing 5. This layout enables the linkage plate 1 to move directly along the slide rail 2 when performing linear motion, ensuring smooth and accurate motion.

[0091] At the same time, a power assembly 32 is installed on the rear side of the housing 5. The installation position of the power assembly 32 is carefully selected, and is located on the rear side of the housing 5, forming an opposing layout with the slide rail 2 and the linkage plate 1. Such a design not only helps to balance the weight distribution of the entire device, but also can effectively improve the stability of the linkage plate 1 during movement.

[0092] By placing the power assembly 32 and the slide rail 2 on opposite sides of the housing 5, the linear feeding device 100 achieves a structural balance of front and rear weights. This balance helps reduce vibration or offset caused by uneven weight during movement, thereby improving the operating accuracy of the linkage plate 1 and the stability of the overall device. This design not only improves the convenience of operation, but also enhances the durability and reliability of the device, ensuring long-term stable operation.

[0093] In some embodiments, the housing 5 is installed with a mechanical stopper 56 for limiting the movement of the linkage plate 1 along the slide rail 2 to an extreme position.

[0094] In this embodiment, in order to ensure that the linkage plate 1 moves stably and in a controlled manner along the slide rail 2, the housing 5 is specially designed and installed with mechanical stoppers 56. The main function of these mechanical stoppers 56 is to limit the range of motion of the linkage plate 1 on the slide rail 2, preventing it from exceeding a predetermined limit position of motion, thereby avoiding possible collision or damage.

[0095] Specifically, the mechanical limiter 56 is installed at both ends of the housing 5, and is usually used in conjunction with the end caps 58. The end caps 58 are located at both ends of the housing 5, and not only play the role of sealing and protecting the internal components, but also provide a mounting base for the mechanical limiter 56. Through the installation on the end caps 58, the mechanical limiter 56 can accurately control the movement limit of the linkage plate 1, ensuring that it performs precisely controlled movement on the slide rail 2.

[0096] In some embodiments, the housing 5 is installed with a sensor assembly 57 for sensing the origin position of the linkage plate 1 moving along the slide rail 2 .

[0097] In this embodiment, in order to improve the automation and accuracy of the linear feeding device 100, the housing 5 is specially equipped with a sensor assembly 57. The main function of the sensor assembly 57 is to sense the origin position of the linkage plate 1 moving along the slide rail 2, thereby realizing accurate control and monitoring of the movement state of the linkage plate 1.

[0098] The sensor assembly 57 is composed of a sensor 571 and a sensor mounting plate 572. The sensor 571 is responsible for the actual detection work, can accurately identify the position of the linkage plate 1, and transmit the detected signal to the control system. The sensor mounting plate 572 provides a stable mounting platform for the sensor 571, ensuring that the sensor 571 can detect at the best position and angle.

[0099] Through this design, the sensor assembly 57 can not only monitor the position of the linkage plate 1 in real time, but also send a signal when the linkage plate 1 reaches the predetermined origin position to trigger the corresponding control action. This is particularly important in the automatic control system because it can ensure that the linkage plate 1 can accurately return to the starting position at the beginning of each cycle, thereby ensuring the consistency and repeatability of the feeding process.

[0100] Optionally, the sensor assembly 57 is mounted on the upper surface of the housing 5 . The inspection window 53 and the cover plate 54 are arranged on the upper surface of the housing 5 .

[0101] In some embodiments, the housing 5 is a round-shaped structural member.

[0102] In this embodiment, the housing 5 adopts a zigzag structure design, and the cross section forms a zigzag cavity, which not only provides sufficient strength and stability, but also helps to improve the rigidity and durability of the entire linear feeding device 100. The design of the zigzag structure allows the housing 5 to evenly bear force in all directions, reducing deformation caused by uneven local force.

[0103] This structural design is also conducive to the installation and maintenance of internal components. Due to the circular design of the housing 5, internal mechanical components such as the slide rail 2, the drive mechanism 3, the sensor assembly 57, etc. can be easily approached from multiple directions, thereby simplifying the process of maintenance and overhaul.

[0104] The present application also provides a template machine, including the above-mentioned linear feeding device 100. The template machine should have all the beneficial effects of the above-mentioned linear feeding device 100, which will not be described one by one here.

[0105] It should be noted that many of the components mentioned in this application are universal standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or through conventional experimental methods.

[0106] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0107] The linear feeding device and template machine provided by the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A linear feeding device, characterized in that: It includes a linkage plate, multiple sets of slide rails and a driving mechanism, wherein a slider is installed on the slide rail, and the slider is connected to the linkage plate; a moving seat is provided at the action end of the driving mechanism, and the moving seat is connected to the linkage plate; The moving seat, the slide rail and the slider are located on the same side of the linkage plate, and the connection position of the moving seat on the linkage plate is located between the projections of at least two of the slide rails on the linkage plate.

2. The linear feeding device according to claim 1, characterized in that: At least two of the slide rails are spaced apart in the height direction of the linear feeding device, and the moving seat is provided with a connecting portion passing through the space between the two slide rails, and the connecting portion is connected to the linkage plate; and / or, The number of the slide rails is two; and / or, The number of the sliding blocks on each of the sliding rails is two.

3. The linear feeding device according to claim 1, characterized in that: It also includes a shell, the driving mechanism is installed on the shell, and the linkage plate and multiple groups of slide rails are installed outside the shell.

4. The linear feeding device according to claim 3, characterized in that: The outer side of the shell is provided with a slide rail mounting groove for installing the slide rail, and the slide rail mounting grooves are arranged at intervals in the height direction of the linear feeding device. The outer side of the shell is also provided with a movement hole that passes through the interior of the shell, and the movement hole is located at the height interval of the slide rail mounting groove. The movement hole is for the connecting part of the moving seat to pass through, and the connecting part is connected to the linkage plate.

5. The linear feeding device according to claim 3, characterized in that: The shell is provided with an inspection window and a cover plate installed on the inspection window.

6. The linear feeding device according to claim 3, characterized in that: The driving mechanism comprises a power assembly and a transmission assembly, wherein the power assembly is mounted on the outside of the shell, and the transmission assembly is mounted on the inside of the shell, the power assembly is connected to the transmission assembly, and the transmission assembly is connected to the moving seat.

7. The linear feeding device according to claim 6, characterized in that: The power assembly includes a driving motor, a driving wheel, a synchronous belt, a driven wheel and a mounting seat, wherein the driving motor is mounted on the mounting seat, the driving wheel is mounted on the output shaft of the driving motor, the driven wheel is connected to the driving wheel through the synchronous belt, and the mounting seat is mounted on the outer side of the housing; The transmission assembly comprises a screw, a screw nut and a bearing seat, the screw is mounted on the driven wheel, the screw nut is mounted on the screw, the moving seat is mounted on the screw nut, and the screw is mounted on the bearing seat; A bearing seat installation groove for installing the bearing seat is provided on the inner side of the shell.

8. The linear feeding device according to claim 6, characterized in that: The power assembly and the slide rail are located on opposite sides of the housing.

9. The linear feeding device according to claim 3, characterized in that: The housing is provided with a mechanical stopper for limiting the movement limit position of the linkage plate along the slide rail; and / or, The housing is provided with a sensor assembly for sensing the origin position of the linkage plate moving along the slide rail; and / or, The shell is a round-shaped structural member.

10. A template machine, characterized in that: It comprises a linear feeding device as described in any one of claims 1 to 9.

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