Electronic pattern sewing machine

Abstract

The utility model relates to the technical field of sewing machines, and discloses an electronic pattern sewing machine which comprises a supporting box, a sewing machine body, a hollow plate, a lifting adjusting assembly, an L-shaped plate, a driving adjusting mechanism and a guiding assembly, an installation opening is formed in the top of the supporting box, the hollow plate is installed on the side wall of the supporting box in a sliding mode, and the size of the hollow plate corresponds to that of the installation opening; the lifting adjusting assembly is arranged in the supporting box. The utility model has the following advantages and effects: the operation is simple and convenient, the cloth which is being processed on the supporting plate can be controlled to be matched with the working part of the sewing machine according to different patterns needing to be processed, and an operator only needs to press the cloth and keep the cloth from sliding relative to the supporting plate; an operator does not need to manually adjust the position of the cloth to adapt to the processing operation of the processing part of the sewing machine, so that the pattern processing precision can be greatly improved, the workload of the operator is reduced, and the sewing machine is convenient to fold and unfold.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing machines, in particular to an electronic pattern sewing machine. Background Art

[0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing material are interwoven or sewn together. The sewing machine can sew fabrics such as cotton, linen, silk, wool, and synthetic fibers, and products such as leather, plastic, and paper. The stitches are neat, beautiful, flat, and firm. The sewing speed is fast and the use is easy. It has also led to the development of art forms such as hand-push embroidery and computer embroidery. The electronic pattern sewing machine is an improvement on the sewing machine. It can sew patterns and coordinate with threading to form a structural effect of beautiful lines wandering between clothes, thereby enhancing the beauty and novelty of clothes after sewing.

[0003] Referring to the existing authorized announcement number CN 214613019 U "an electronic pattern sewing machine", its workbench, the upper end of the workbench is fixedly installed with a sewing machine body, the outer surface of the sewing machine body is fixedly installed with an anti-thread entanglement mechanism, the anti-thread entanglement mechanism consists of two vertical plates and a rotating rod, the two vertical plates are fixedly arranged at the front end of the sewing machine body, the rotating rod is rotatably connected between the two vertical plates, the right end of the sewing machine body is fixedly installed with a threading mechanism, the threading mechanism includes a connecting plate, a fixed frame, a moving rod, a limiting plate, a telescopic rod and a threading needle, the connecting plate is fixedly arranged at the right end of the sewing machine body, the right end of the connecting plate is fixedly arranged with a fixed frame, the upper and lower ends of the fixed frame are provided with limiting grooves, the upper and lower ends of the moving rod are located in the limiting grooves, and the upper and lower ends of the moving rod are fixedly provided with limiting plates, which can achieve the advantages of not being easily entangled by other components to cause thread breakage and fast threading speed, and is more convenient.

[0004] However, in actual use, when processing the pattern of the cloth, the processing method of the traditional sewing machine is still followed, and the cloth is manually pressed and the feeding and cloth are adjusted to adapt to the pattern processing of the sewing machine processing part. The manual adjustment method has the disadvantage of poor precision control stability, is not conducive to reducing the work intensity of the operator, and is not convenient for the folding and unfolding operation of the sewing machine. Therefore, the utility model proposes an electronic pattern sewing machine to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide an electronic pattern sewing machine, which has the advantages of simple and convenient operation, and can control the coordination of the fabric being processed on the support plate and the working part of the sewing machine according to different patterns to be processed, and the operator only needs to press the fabric and keep it from sliding relative to the support plate, and the operator does not need to manually adjust the position of the fabric to adapt to the processing operation of the sewing machine processing part, thereby greatly improving the accuracy of pattern processing while reducing the workload of the operator, and facilitating the effect of retracting and releasing the sewing machine.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: an electronic pattern sewing machine, comprising a support box, a sewing machine, a hollow plate, a lifting and lowering adjustment component, an L-shaped plate, a driving and adjusting mechanism and a guide component;

[0008] A mounting opening is provided on the top of the support box, the hollow plate is slidably mounted on the side wall of the support box, and the size of the hollow plate corresponds to the mounting opening, the lifting and adjusting assembly is arranged in the support box, and the lifting and adjusting assembly is connected to the hollow plate, the sewing machine is fixedly mounted on the top side of the hollow plate, and a rectangular opening is provided on the top side of the hollow plate, the L-shaped plate is slidably mounted in the hollow plate, and the top side of the L-shaped plate passes through the rectangular opening and a support plate for material support is fixedly mounted thereon, the guide assembly is arranged in the hollow plate and adapted to the rectangular opening, the drive adjusting mechanism is arranged on the L-shaped plate, and the drive adjusting mechanism is connected to the L-shaped plate and the guide assembly.

[0009] The utility model is further configured as follows: the lifting and adjusting component includes two screw rods 1, two pulleys, two fixed blocks, a belt and an adjusting motor; a mounting groove is provided at the bottom of the supporting box, an adjusting motor is fixedly installed in the mounting groove, two screw rods 1 are vertically rotatably installed in the supporting box, the two screw rods 1 are distributed at positions close to the inner walls on both sides of the supporting box, the output shaft of the adjusting motor is axially fixedly connected to one of the screw rods 1, fixed blocks are fixedly installed on both sides of the hollow plate, the two screw rods 1 are respectively threadedly connected to the corresponding fixed blocks, pulleys are fixedly sleeved on the two screw rods 1, and the same belt is transmission-connected to the two pulleys.

[0010] By adopting the above technical solution, the hollow plate can be controlled to perform lifting operations, thereby facilitating the storage operation of the sewing machine.

[0011] The utility model is further configured as follows: the drive adjustment mechanism includes two screw sleeves, two screw rods 2, a mounting seat, a servo motor, a driving gear, a bevel gear 1, two bevel gears 2, bevel gear 3, a rotating pin, a support plate, a driven gear, a fixed plate and a servo electric cylinder. Two screw sleeves are rotatably installed on the L-shaped plate, and the axial projections of the two screw sleeves are arranged perpendicular to each other. Screw rods 2 are threadedly installed in the two screw sleeves, and bevel gear 1 is fixedly sleeved on the two screw sleeves. A mounting seat is fixedly installed on the L-shaped plate, and a servo motor is slidably installed on the mounting seat. A driving gear and bevel gear 2 are fixedly sleeved on the output shaft of the servo motor, and bevel gear 2 is meshed with the upper bevel gear 1. A support plate is fixedly installed on the L-shaped plate, and a rotating pin is rotatably installed on the support plate. A driven gear and bevel gear 3 are fixedly sleeved on the rotating pin, and bevel gear 3 is meshed with the lower bevel gear 1. The driven gear and the driving gear are adapted and located in the same horizontal plane. A servo electric cylinder is fixedly installed on the top side of the mounting seat, and the working end of the servo electric cylinder is fixedly connected to the servo motor.

[0012] By adopting the above technical solution, the L-shaped plate can be controlled to adjust to any position along the bottom inner wall of the hollow plate within the range of the rectangular opening as needed, so that the fabric being processed on the pallet can be controlled to cooperate with the working part of the sewing machine according to different patterns to be processed. The operator only needs to press the fabric and keep it from sliding relative to the pallet, and there is no need for the operator to manually adjust the position of the fabric, thereby greatly improving the accuracy of pattern processing.

[0013] The utility model is further configured as follows: the guide assembly includes two strip plates, four guide blocks and four guide grooves, the cross-section of the guide groove is convex, two strip plates are fixedly installed in a parallel state in the hollow plate, guide grooves are provided on the side where the two strip plates are close to each other and on the front and rear inner walls of the hollow plate, guide blocks are slidably installed in the four guide grooves, the four guide blocks are respectively rotatably connected to the ends of the corresponding screw rods, two guide rods are fixedly installed in the guide grooves, and the two guide rods are slidably connected to the guide blocks.

[0014] By adopting the above technical solution, the guide block can maintain stable sliding along the guide groove, thereby providing support and guidance for the second screw rod.

[0015] The utility model is further configured as follows: a take-in / put-out opening is provided on the front inner wall of the support box and the front inner wall of the hollow plate, a box door is hingedly installed in the take-in / put-out opening on the support box, and a handle is fixedly installed on the front side of the box door.

[0016] By adopting the above technical solution, it is convenient to take and place related parts from the internal space of the hollow plate when the sewing machine is in the unfolded state, and the setting of the handle can facilitate the operator to control the opening and closing of the box door.

[0017] The beneficial effects of the utility model are as follows: the lifting and lowering adjustment component is provided to facilitate the retracting and extending operation of the sewing machine, and at the same time, the L-shaped plate can be adjusted to any position within the rectangular opening according to needs through the cooperation of the provided guide component and the driving adjustment mechanism, so that the fabric being processed on the support plate can be controlled to cooperate with the working part of the sewing machine according to different patterns to be processed, and the operator only needs to press the fabric and keep it from sliding relative to the support plate, and there is no need for the operator to manually adjust the position of the fabric to adapt to the processing operation of the sewing machine processing part, thereby greatly improving the accuracy of pattern processing while reducing the workload of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments 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 creative work.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an electronic pattern sewing machine proposed by the utility model;

[0020] Figure 2 This is a partial cross-sectional structural schematic diagram of an electronic pattern sewing machine proposed by the utility model;

[0021] Figure 3 This is a partial three-dimensional structural schematic diagram of an electronic pattern sewing machine proposed by the utility model;

[0022] Figure 4 This is a structural schematic diagram of part A of an electronic pattern sewing machine proposed by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the structure of part B of an electronic pattern sewing machine.

[0024] In the figure, 1, support box; 11, box door; 2, sewing machine; 201, rectangular opening; 21, hollow plate; 22, strip plate; 23, guide groove; 3, screw rod 1; 31, fixing block; 32, pulley; 33, belt; 34, adjusting motor; 4, L-shaped plate; 41, screw rod 2; 42, guide block; 43, screw sleeve; 5, mounting seat; 51, servo motor; 52, driving gear; 53, bevel gear 1; 54, bevel gear 2; 55, rotating pin; 551, support plate; 56, driven gear; 57, bevel gear 3; 58, servo electric cylinder; 6, support plate. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0026] Reference Figure 1-5An electronic pattern sewing machine comprises a support box 1, a sewing machine 2, a hollow plate 21 and an L-shaped plate 4. A mounting opening is provided on the top of the support box 1. The hollow plate 21 is slidably mounted on the side wall of the support box 1, and the size of the hollow plate 21 corresponds to the mounting opening. A mounting groove is provided at the bottom of the support box 1. An adjusting motor 34 is fixedly mounted in the mounting groove. Two screw rods 3 are vertically rotatably mounted in the support box 1. The two screw rods 3 are distributed at positions close to the inner walls of both sides of the support box 1. The output shaft of the adjusting motor 34 is axially fixedly connected to one of the screw rods 3. Fixed blocks 31 are fixedly mounted on both sides of the hollow plate 21. The two screw rods 3 are respectively threadedly connected to the corresponding fixed blocks 31. Pulleys 32 are fixedly sleeved on the two screw rods 3. The two pulleys 32 are uploaded The hollow plate 21 is dynamically connected with a belt 33, which can control the lifting operation of the hollow plate 21, so as to facilitate the storage operation of the sewing machine 2. The sewing machine 2 is fixedly installed on the top side of the hollow plate 21. A rectangular opening 201 is opened on the top side of the hollow plate 21. The L-shaped plate 4 is slidably installed in the hollow plate 21, and the top side of the L-shaped plate 4 passes through the rectangular opening 201 and is fixedly installed with a support plate 6 for material support. The guide assembly is arranged in the hollow plate 21 and is adapted to the rectangular opening 201. Two screw sleeves 43 are rotatably installed on the L-shaped plate 4. The axial projections of the two screw sleeves 43 are arranged perpendicular to each other. Screw rods 41 are threadedly installed in the two screw sleeves 43. Bevel gears 53 are fixedly sleeved on the two screw sleeves 43. A mounting seat 5 is fixedly installed on the L-shaped plate 4. The mounting seat 5 slides on A servo motor 51 is rotatably installed, and a driving gear 52 and a bevel gear 2 54 are fixedly sleeved on the output shaft of the servo motor 51. The bevel gear 2 54 meshes with the bevel gear 1 53 above. A support plate 551 is fixedly installed on the L-shaped plate 4, and a rotating pin 55 is rotatably installed on the support plate 551. A driven gear 56 and a bevel gear 3 57 are fixedly sleeved on the rotating pin 55. The bevel gear 3 57 meshes with the bevel gear 1 53 below. The driven gear 56 is adapted to the driving gear 52 and is located in the same horizontal plane. A servo electric cylinder 58 is fixedly installed on the top side of the mounting seat 5. The working end of the servo electric cylinder 58 is fixedly connected to the servo motor 51, and can control the L-shaped plate 4 to adjust to any position along the bottom inner wall of the hollow plate 21 within the range of the rectangular opening 201 as needed. The hollow plate 21 has two strip plates 22 fixedly installed in parallel with each other, and guide grooves 23 are provided on the inner walls of the front and rear sides of the hollow plate 21, and the cross-section of the guide grooves 23 is convex, and guide blocks 42 are slidably installed in the four guide grooves 23, and the four guide blocks 42 are rotatably connected to the ends of the corresponding screw rods 41, respectively, and can provide support and guidance for the screw rods 41.

[0027] Specifically, two guide rods are fixedly installed in the guide groove 23 , and both guide rods are slidably connected to the guide block 42 , so that the guide block 42 can maintain stable sliding along the guide groove 23 .

[0028] Specifically, access openings are provided on the front inner wall of the support box 1 and the front inner wall of the hollow plate 21. A box door 11 is hingedly installed in the access opening on the support box 1, which is convenient for taking and placing related parts from the internal space of the hollow plate 21 when the sewing machine 2 is in the unfolded state. A handle is fixedly installed on the front side of the box door 11 to facilitate the opening and closing control of the box door 11.

[0029] Working principle: First, turn on the power supply, and then lift the hollow plate 21 to the position as shown in the figure by adjusting the motor 34, the pulley 32, the belt 33, the screw rod 3 and the two fixing blocks 31. Figure 1 and Figure 2 The state shown is shown, and then the cloth to be processed is placed on the support plate 6 and pressed, so that the cloth does not slide relative to the support plate 6, and the sewing machine 2 and the servo motor 51 are started. The servo motor 51 can control the lateral position adjustment under the action of the servo electric cylinder 58, so as to facilitate the control of the bevel gear 1 53 and the upper bevel gear 2 54 to enter the meshing state or the control of the driving gear 52 and the driven gear 56 to enter the meshing state. When the bevel gear 1 53 is meshed with the upper bevel gear 2 54, the servo motor 51 can control the upper bevel gear 54 to enter the meshing state. The screw rod 2 41 rotates, so that the lateral position of the L-shaped plate 4 can be adjusted. When the driving gear 52 is meshed with the driven gear 56, the screw rod 2 41 below can be controlled to rotate under the action of the servo motor 51, so that the front and rear positions of the L-shaped plate 4 can be adjusted as needed, and then the L-shaped plate 4 can drive the support plate 6 and the cloth on the support plate 6 to move according to a preset trajectory, so there is no need to manually adjust the position of the cloth, and the pattern processing can be completed by only pressing the cloth so that there is no relative sliding between it and the support plate 6.

[0030] The above is a detailed introduction to an electronic pattern sewing machine provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An electronic pattern sewing machine, characterized in that: It comprises a support box (1), a sewing machine (2), a hollow plate (21), a lifting and lowering adjustment component, an L-shaped plate (4), a driving and adjusting mechanism and a guide component; The top of the support box (1) is provided with an installation opening, the hollow plate (21) is slidably mounted on the side wall of the support box (1), and the size of the hollow plate (21) corresponds to the installation opening, the lifting and lowering adjustment assembly is arranged in the support box (1), and the lifting and lowering adjustment assembly is connected to the hollow plate (21), the sewing machine (2) is fixedly mounted on the top side of the hollow plate (21), and the top side of the hollow plate (21) is provided with a rectangular opening (201), the L-shaped plate (4) is slidably mounted in the hollow plate (21), and the top side of the L-shaped plate (4) passes through the rectangular opening (201) and is fixedly mounted with a support plate (6) for material support, the guide assembly is arranged in the hollow plate (21) and is adapted to the rectangular opening (201), the drive adjustment mechanism is arranged on the L-shaped plate (4), and the drive adjustment mechanism is connected to the L-shaped plate (4) and the guide assembly.

2. The electronic pattern sewing machine according to claim 1, characterized in that: The lifting and adjusting assembly comprises two screw rods (3), two pulleys (32), two fixed blocks (31), a belt (33) and an adjusting motor (34); a mounting groove is provided at the bottom of the support box (1); an adjusting motor (34) is fixedly installed in the mounting groove; two screw rods (3) are vertically rotatably installed in the support box (1); the two screw rods (3) are distributed at positions close to the inner walls of both sides of the support box (1); an output shaft of the adjusting motor (34) is axially fixedly connected to one of the screw rods (3); fixed blocks (31) are fixedly installed on both sides of the hollow plate (21); the two screw rods (3) are respectively threadedly connected to the corresponding fixed blocks (31); pulleys (32) are fixedly sleeved on the two screw rods (3); and the same belt (33) is transmission-connected to the two pulleys (32).

3. The electronic pattern sewing machine according to claim 1, characterized in that: The driving adjustment mechanism comprises two screw sleeves (43) and two screw rods (41). The two screw sleeves (43) are rotatably mounted on the L-shaped plate (4). The axis projections of the two screw sleeves (43) are perpendicular to each other. The screw rods (41) are threadedly mounted in the two screw sleeves (43).

4. The electronic pattern sewing machine according to claim 3, characterized in that: The drive adjustment mechanism further comprises a mounting seat (5), a servo motor (51), a driving gear (52), a bevel gear 1 (53), two bevel gear 2s (54), a bevel gear 3 (57), a rotating pin (55), a support plate (551) and a driven gear (56); the two screw sleeves (43) are both fixedly sleeved with the bevel gear 1 (53); the mounting seat (5) is fixedly mounted on the L-shaped plate (4); the servo motor (51) is slidably mounted on the mounting seat (5); and the output shaft of the servo motor (51) is fixedly sleeved with the bevel gear 1 (53). A driving gear (52) and a second bevel gear (54) are provided, the second bevel gear (54) meshes with the first bevel gear (53) above, a support plate (551) is fixedly mounted on the L-shaped plate (4), a rotating pin (55) is rotatably mounted on the support plate (551), a driven gear (56) and a third bevel gear (57) are fixedly sleeved on the rotating pin (55), the third bevel gear (57) meshes with the first bevel gear (53) below, and the driven gear (56) is matched with the driving gear (52) and is located in the same horizontal plane.

5. The electronic pattern sewing machine according to claim 4, characterized in that: The drive adjustment mechanism also includes a fixing plate and a servo electric cylinder (58). The servo electric cylinder (58) is fixedly mounted on the top side of the mounting seat (5), and the working end of the servo electric cylinder (58) is fixedly connected to the servo motor (51).

6. The electronic pattern sewing machine according to claim 3, characterized in that: The guide assembly comprises two strip plates (22), four guide blocks (42) and four guide grooves (23); the two strip plates (22) are fixedly installed in a mutually parallel state in the hollow plate (21); the guide grooves (23) are provided on the mutually adjacent sides of the two strip plates (22) and on the inner walls of the front and rear sides of the hollow plate (21); the guide blocks (42) are slidably installed in the four guide grooves (23); and the four guide blocks (42) are respectively rotatably connected to the ends of the corresponding screw rods (41).

7. An electronic pattern sewing machine according to claim 6, characterized in that: The cross section of the guide groove (23) is convex.

8. The electronic pattern sewing machine according to claim 6, characterized in that: Two guide rods are fixedly installed in the guide groove (23), and both guide rods are slidably connected to the guide block (42).

9. The electronic pattern sewing machine according to claim 1, characterized in that: The front inner wall of the support box (1) and the front inner wall of the hollow plate (21) are both provided with access openings, and a box door (11) is hingedly installed in the access opening on the support box (1).

10. The electronic pattern sewing machine according to claim 9, characterized in that: A handle is fixedly mounted on the front side of the box door (11).

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