Cloth deviation prevention device for fashion processing and production

By combining clamping and adjusting mechanisms, the problem of fabric shifting during sewing is solved, achieving high precision and stability in fashion sewing.

CN116876159BActive Publication Date: 2026-03-27NANTONG HAOZHI QIONGYAN TEXTILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-21
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

During the fashion sewing process, the fabric is prone to shifting, resulting in low sewing precision, especially when sewing pockets or armbands, making it difficult to achieve accurate patterns.

Method used

It employs a clamping mechanism and an adjustment mechanism. The clamping mechanism stably holds the fabric, while the adjustment mechanism enables multi-angle position adjustment. Combined with sewing components and sensors, it performs precise sewing.

Benefits of technology

It effectively prevents fabric shifting, improves sewing accuracy, and ensures stability and precision during the sewing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a cloth deviation preventing device for fashion processing and production, and relates to the technical field of fashion processing. The device comprises a mounting table, a driving motor, a speed reducer and a work plate, and further comprises a sewing assembly, an adjusting mechanism and a clamping mechanism. The work plate is used for placing cloth for processing operation. The clamping mechanism is symmetrically fixed to the top of the work plate and is used for clamping the cloth to prevent deviation during operation. The clamping mechanism is used for moving in the arc-shaped groove through the swing pin shaft, and then the swing angle plate is rotated along the vector direction of the sliding end of the electric push cylinder, and then the first connecting crank is moved to one side, and then the second connecting crank is moved along the moving vector of the first connecting crank. The clamping force is ensured through the connecting rod type clamping mode, and the self-locking function is achieved, so that the stability during the clamping process is ensured, and the cloth deviation is prevented.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of fashion processing, in particular to a cloth deviation prevention device for fashion processing production. BACKGROUND

[0002] Fashion is closely related to people's life, and everyone cannot leave various fashions every day since birth. In order to enhance the practicability and beauty of the fashions, different pockets, quilting, collars and back turtle backs are sewn on the fashions. In the fashion sewing, the sewing of these small accessories is a very important process. Usually, the cloth is placed on the sewing table by manual work, and the pocket or sleeve badge is placed on the cloth. The cloth is moved during sewing to complete the circumferential sewing of the label or sleeve badge. This production mode has high labor intensity and low sewing precision, and is prone to cause the pocket or sleeve badge to be sewn obliquely.

[0003] According to the search, the patent with the Chinese patent publication number CN110093724A discloses a precise processing device for sewing. The patent discloses that for the clothes needing to sew pockets or sleeve badges, the pressing plate is rotated by a certain angle, the cloth is placed on the bottom plate, the pressing plate is matched with the bottom plate to realize clamping, the parts cloth is filled in the through hole, the cloth is pressed tightly through the cover plate, the sewing machine base drives the sewing machine to move forward and backward along the guide rail, and the sliding table drives the sewing mold to move left and right. Since the action in the sewing process has high continuity, the sewing thread is prone to move the pressing plate slightly, which causes the sewing to deviate. In addition, the forward and backward movement and the left and right movement are prone to form a "cross" angle. When the sewing pattern style is needed, the angle cannot be sewn.

[0004] Therefore, the application provides a cloth deviation prevention device for fashion processing production to meet the needs. SUMMARY

[0005] The purpose of the application is to provide a cloth deviation prevention device for fashion processing production to solve the problems raised in the background.

[0006] To achieve the above purpose, the application provides the following technical scheme: a cloth deviation prevention device for fashion processing production, comprising a mounting table, a driving motor, a speed reducer and a working plate, further comprising a sewing assembly, an adjusting mechanism and a clamping mechanism, the working plate is placed with cloth for working operation;

[0007] The sewing assembly is fixedly installed on the top of the mounting table, and adjusts the sewing operation of different heights for the cloth. The adjusting mechanism is fixedly installed on the top of the mounting table. The adjusting mechanism adjusts the position of the working plate at multiple angles. The clamping mechanism is symmetrically fixedly installed on both sides of the top of the working plate, and clamps the cloth to prevent deviation during work.

[0008] Preferably, the sewing assembly comprises a balance cavity, a sewing machine and a sensor, the balance cavity is mounted on the top of the sewing machine, the sensor is fixedly mounted on one side of the sewing machine, the sensor is a signal amplifier structure, a light-sensitive positioner is fixedly mounted on one side of the sewing machine, the input end of the light-sensitive positioner is in communication connection with the output end of the sensor, and the sewing head is connected and mounted on one side of the sewing machine.

[0009] Preferably, the bottom of the balance cavity is fixedly provided with a counterweight frame, the counterweight frame is a reinforced plate structure, a support plate is connected and mounted on one side of the counterweight frame, a sliding plate is slidingly mounted on one side of the support plate, the sliding plate is a bidirectional sliding plate structure, a protrusion matched with the sliding plate is formed on one side of the support plate, and a driving cylinder is mounted in the balance cavity.

[0010] Preferably, the adjusting mechanism comprises a first protective cavity, a second protective cavity and a sliding groove, the sliding groove is formed in the top of the second protective cavity, a fixed sleeve is mounted between the first protective cavity and the second protective cavity, the diameter of the fixed sleeve is matched with the diameters of the first protective cavity and the second protective cavity, and a plurality of racks are formed in the fixed sleeve.

[0011] Preferably, the diameter of the rotating plate tooth is smaller than the diameter of the fixed sleeve, the rotating plate tooth is fixedly mounted on one side of the output end of the speed reducer, at least two groups of rotating teeth are respectively engaged on one side of the rotating plate tooth, connecting pins are respectively fixedly mounted on both sides of the rotating teeth, one side of the connecting pin is fixedly mounted on one side of the working plate, and one side of the rotating tooth is respectively engaged with the rack on one side of the rotating plate tooth and the fixed sleeve.

[0012] Preferably, the clamping mechanism comprises a support seat and an electric push cylinder, the wedge-shaped frame is fixedly mounted on the top of the support seat and fixedly supports the electric push cylinder, angular plates are symmetrically installed on both sides of the support seat, first connecting cranks are fixedly mounted on both sides of the angular plates, second connecting cranks are rotatably mounted on one side of the first connecting cranks, and third connecting cranks are sleeved on one side of the second connecting cranks.

[0013] Preferably, the third connecting crank is fixedly sleeved between the two sides of the second connecting crank in a bidirectional symmetry, a locking angle plate is fixedly sleeved between the two sides of the third connecting crank, a pair of clamping plates are fixedly installed at the bottom of the locking angle plate, the surface of one side of the pair of clamping plates is matched with one side of the supporting seat, the other side of the second connecting crank is hingedly installed on the surface of the supporting seat, and an oscillating angle plate is rotatably installed on one side of the angle-shaped plate.

[0014] Preferably, the surface of the sliding end of the electric push cylinder is fixedly connected with a rectangular block, oscillating pin shafts are fixedly installed at the two sides of the rectangular block respectively, the oscillating pin shafts are slidingly installed in the arc-shaped groove, the one side of the oscillating pin shafts is in abutment with the inside of the arc-shaped groove, and the one side of the oscillating pin shafts is in abutment with the inside of the arc-shaped groove.

[0015] Preferably, the top of the mounting table is fixedly installed with a sliding frame, the sliding frame is slidingly sleeved with an auxiliary assembly on one side, a plurality of ball assembly structures are installed at the bottom of the auxiliary assembly, the auxiliary assembly is symmetrically arranged along the two sides of the cloth, the ball assembly structure at the bottom of the auxiliary assembly is in abutment with the surface of the cloth, and the top of the mounting table is installed with a winding roller to wind or unwind the cloth.

[0016] In conclusion, the technical effects and advantages of the present application are as follows:

[0017] The above scheme sets the clamping mechanism, moves the oscillating pin shaft in the arc-shaped groove, drives the oscillating angle plate to rotate along the vector direction of the sliding end of the electric push cylinder, drives the first connecting crank to move to one side, drives the second connecting crank to move along the moving vector of the first connecting crank, hingedly installs the one side of the second connecting crank and the surface of the supporting seat during the movement of the second connecting crank, drives the third connecting crank to move along the parallel direction of the supporting seat, drives the locking angle plate to abut against the bottom, drives the pair of clamping plates to abut against the surface of one side of the supporting seat, and drives the pair of clamping plates to clamp the two sides of the cloth, thereby ensuring the clamping force through the connecting rod type clamping mode, achieving the self-locking function, ensuring the stability during the clamping process, and preventing the cloth from deviating.

[0018] The scheme has the advantages that the adjusting mechanism is arranged, the output end of the speed reducer drives the rotating plate tooth to rotate, the rotating plate tooth rotates to drive the surface on the other side of the rotating tooth to rotate the rack inside the fixed sleeve along the rotating direction of the rotating plate tooth, and the rotating tooth and the fixed sleeve on one side are circumferentially moved, the connecting pin shaft is driven to be positionally offset, the working plate is driven to be positionally adjusted, the auxiliary assembly is further arranged, the ball assembly structure at the bottom of the auxiliary assembly is abutted against the surface of the cloth, the friction area is reduced to make the cloth rotate smoothly, and the cloth slides along one side of the sliding frame to adapt to the adjusting direction of the working plate, and the accuracy during sewing is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0021] Figure 2 It is a schematic diagram of the overall structure of the present application. Figure 1

[0022] Figure 3 It is a schematic diagram of the overall structure of the present application.

[0023] Figure 4 It is a schematic diagram of the overall structure of the present application.

[0024] Figure 5 It is a schematic diagram of the overall structure of the present application.

[0025] Figure 6 It is a schematic diagram of the overall structure of the present application.

[0026] Figure 7 It is a schematic diagram of the overall structure of the present application.

[0027] Figure 8 It is a schematic diagram of the overall structure of the present application.

[0028] Figure 9 It is a schematic diagram of the overall structure of the present application.

[0029] ​In the figure: 1, installation platform; 2, drive motor; 3, speed reducer; 4, sewing assembly; 5, adjusting mechanism; 6, clamping mechanism; 7, workboard; 8, sliding frame; 9, auxiliary assembly; 41, balance cavity; 42, sewing machine; 43, sensor; 44, light sensing positioner; 45, sewing head; 46, support plate; 47, sliding plate; 48, counterweight frame; 51, first protective cavity; 52, second protective cavity; 53, sliding groove; 54, fixed sleeve; 55, rotating plate tooth; 56, connecting pin shaft; 57, rotating tooth; 61, support seat; 62, wedge-shaped frame; 63, electric push cylinder; 64, angular plate; 65, first connecting crank; 66, second connecting crank; 67, third connecting crank; 68, locking angle plate; 69, clamping plate; 601, swing angle plate; 602, arc-shaped groove; 603, swing pin shaft; 604, rectangular block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Embodiment: reference Figures 1-9 The garment processing and production cloth deviation prevention device shown comprises an installation platform 1, a drive motor 2, a speed reducer 3 and a workboard 7, further comprises a sewing assembly 4, an adjusting mechanism 5 and a clamping mechanism 6, and the workboard 7 is used to place cloth for processing work.

[0032] The sewing assembly 4 is fixedly installed on the top of the installation platform 1, and is used to adjust the sewing work of different heights of the cloth, the adjusting mechanism 5 is fixedly installed on the top of the installation platform 1, the adjusting mechanism 5 is used to adjust the position of the workboard 7 at multiple angles, and the clamping mechanism 6 is symmetrically fixedly installed on the top of the workboard 7 on both sides, and is used to clamp the cloth to prevent deviation during work.

[0033] In this embodiment, the sewing assembly 4 comprises a balance cavity 41, a sewing machine 42 and a sensor 43, the balance cavity 41 is installed on the top of the sewing machine 42, the sensor 43 is fixedly installed on one side of the sewing machine 42 through a bolt assembly structure, the sensor 43 is a signal amplifier structure, a light sensing positioner 44 is fixedly installed on one side of the sewing machine 42, the input end of the light sensing positioner 44 is in communication connection with the output end of the sensor 43, and a sewing head 45 is connected and installed on one side of the sewing machine 42 to perform sewing work on the cloth.

[0034] In this embodiment, the sensor 43 takes the coordination circuit as the AC load of the amplifier, has the functions of amplification and frequency selection, and the transistor collector electrode load is usually a parallel resonance circuit composed of LC. Since the impedance of the LC parallel resonance circuit changes with frequency, the parallel resonance circuit presents pure resistance at the resonance frequency and reaches the maximum value, that is, the amplifier will have the maximum voltage gain at the loop resonance frequency. If the resonance frequency deviates, the output gain decreases, and the voltage or output signal from the outside world is quickly received and reacted.

[0035] In this embodiment, the signal generated by the sensor 43 is fed back to the light sensing positioner 44 for positioning, and the sewing head 45 is used for sewing.

[0036] In this embodiment, the light sensing positioner 44 is an infrared positioning structure, which adopts an 808nmj laser diode, an Nd:YVO4+KTP crystal, a laser self-driving circuit, an optical lens, and a cooling system, and has an output power of 50mW-300mW. The position to be sewn is positioned by an optical point.

[0037] In this embodiment, the bottom of the balance cavity 41 is fixedly installed with a counterweight frame 48. The counterweight frame 48 is a reinforced plate structure. One side of the counterweight frame 48 is connected and installed with a support plate 46. Referring to Figure 1 and Figure 3 , the two sides of the counterweight frame 48 are columnar structures and are fixedly installed on the top of the mounting table 1 and the top of the balance cavity 41 respectively, so as to support the whole sewing assembly 4.

[0038] In this embodiment, the driving motor 2, the sensor 43 and the electric push cylinder 63 are respectively communicated and electrically connected with an external controller.

[0039] In this embodiment, one side of the support plate 46 is slidably installed with a sliding plate 47. The sliding plate 47 is a bidirectional sliding plate structure. One side of the support plate 46 is provided with a protrusion matched with the sliding plate 47. A driving cylinder is installed in the balance cavity 41. One side of the sliding end of the driving cylinder is connected and installed with the top of the sewing machine 42.

[0040] In this embodiment, the driving cylinder in the balance cavity 41 is started to drive the sliding end of the balance cavity 41 to advance to one side and drive the sewing machine 42 to slide along the vector direction of the sliding end of the balance cavity 41. During the sliding process of the sewing machine 42, one side of the sewing machine 42 slides along one side of the support plate 46 through the sliding plate 47, and one side of the sliding plate 47 slides along the protrusion on one side of the support plate 46. The bottom of the support plate 46 is installed with a limiting block to prevent the sliding plate 47 from sliding out of one side of the support plate 46.

[0041] In this embodiment, the sliding plate 47 is a bidirectional sliding plate structure. During the sliding of the sewing machine 42, the sliding plate 47 on one side of the support plate 46 is limited on one side of the support plate 46, and the sliding of the sewing machine 42 on one side is limited on the other side of the sliding plate 47, thereby adjusting the different sewing heights.

[0042] In this embodiment, the adjusting mechanism 5 includes a first protective cavity 51, a second protective cavity 52, and a sliding groove 53. The sliding groove 53 is opened at the top of the second protective cavity 52. The first protective cavity 51 and the second protective cavity 52 are installed with a fixed sleeve 54. The diameter of the fixed sleeve 54 is matched with the diameter of the first protective cavity 51 and the second protective cavity 52. The inside of the fixed sleeve 54 is opened with a plurality of racks. The inside of the fixed sleeve 54 is rotatably installed with a rotating plate tooth 55.

[0043] In this embodiment, the diameter of the rotating plate tooth 55 is smaller than the diameter of the fixed sleeve 54. One side of the rotating plate tooth 55 is fixedly installed with the output end of the speed reducer 3. The rotating plate tooth 55 rotates in the inside of the first protective cavity 51 and the second protective cavity 52, and is flush with the inside of the fixed sleeve 54. The output end of the speed reducer 3 penetrates the bottom of the first protective cavity 51 through the shaft sleeve and is fixedly installed on the other side of the rotating plate tooth 55 through the locking screw disc.

[0044] In this embodiment, one side of the rotating plate tooth 55 is respectively engaged with at least two groups of rotating teeth 57. The two sides of the rotating teeth 57 are respectively fixedly installed with a connecting pin shaft 56. One side of the connecting pin shaft 56 is fixedly installed on one side of the workboard 7. One side of the rotating teeth 57 is respectively engaged with the rack on one side of the rotating plate tooth 55 and the fixed sleeve 54.

[0045] In this embodiment, the output end of the speed reducer 3 drives the rotating plate tooth 55 to rotate. The rotating plate tooth 55 rotates to engage the rotating teeth 57 to rotate in the rotating direction of the rotating plate tooth 55. In turn, the surface on the other side of the rotating teeth 57 engages the rack in the inside of the fixed sleeve 54 to rotate and perform circular motion around one side of the rotating plate tooth 55 and the fixed sleeve 54. In turn, the connecting pin shaft 56 is shifted in position, thereby driving the above-mentioned workboard 7 to adjust the position by 360 degrees.

[0046] In this embodiment, the clamping mechanism 6 includes a support seat 61, a wedge-shaped frame 62, and an electric cylinder 63. The wedge-shaped frame 62 is fixedly installed on the top of the support seat 61 and fixedly supports the electric cylinder 63. The support seat 61 is installed with an angular plate 64 in a two-by-two symmetrical structure on both sides. The angular plate 64 is fixedly installed with a first connecting crank 65 on both sides. The first connecting crank 65 is rotatably installed with a second connecting crank 66 on one side in a pin shaft and rotating sleeve assembly structure. The second connecting crank 66 is fixedly sleeved with a third connecting crank 67 on one side.

[0047] In the embodiment, the other side of the second connecting crank 66 is hingedly installed on the surface of the support base 61, one side of the angular plate 64 is rotatably installed with an oscillating angular plate 601, and the surface of the oscillating angular plate 601 is provided with an arc-shaped groove 602 for guiding sliding.

[0048] In the embodiment, the surface of the sliding end of the electric push cylinder 63 is fixedly connected with a rectangular block 604, both sides of the rectangular block 604 are fixedly installed with oscillating pin shafts 603, one side of the oscillating pin shaft 603 is slidingly installed in the interior of the arc-shaped groove 602, the top of the oscillating angular plate 601 and one side of the angular plate 64 are hingedly installed, and the oscillating angular plate 601 is driven to rotate by the pushing force from the oscillating pin shaft 603, one side of the oscillating pin shaft 603 is in abutment with the interior of the arc-shaped groove 602 in a wheel-shaped structure, and the wheel-shaped structure of one side of the oscillating pin shaft 603 and the interior of the arc-shaped groove 602 are coated with lubricating grease to increase the sliding force.

[0049] In the embodiment, as shown in Figures 4-5 , the first connecting crank 65 and the second connecting crank 66 are installed in an inclined manner, the first connecting crank 65 is fixedly sleeved on the surface of the second connecting crank 66, the other side of the first connecting crank 65 is fixedly installed on one side of the oscillating angular plate 601, and the rotating radius is in a parallel 180-degree structure, the sliding end of the electric push cylinder 63 pushes the rectangular block 604 to one side, thereby driving the oscillating pin shafts 603 on both sides of the rectangular block 604 to slide in the interior of the arc-shaped groove 602, generating a pushing force to one side, driving the oscillating angular plate 601 to rotate to one side along the top of the angular plate 64, and driving the first connecting crank 65 to incline to the upper left in Figure 4 , thereby driving the second connecting crank 66 to move in a vertical state.

[0050] In the embodiment, the arc-shaped groove 602 is provided in an inclined manner by 15 degrees to 25 degrees along the round corner position on one side of the oscillating angular plate 601, so as to ensure that the oscillating angular plate 601 can be angularly oscillated by the oscillating pin shaft 603.

[0051] In the embodiment, the cloth is placed on the surface of the work plate 7 through one side of the auxiliary assembly 9.

[0052] In the embodiment, the oscillating angular plate 601 is rotated to one side and the resultant force of the first connecting crank 65, and the first connecting crank 65 and the second connecting crank 66 is a friction angle, the inclination angle of the first connecting crank 65 and the second connecting crank 66 when connected is less than or equal to the friction angle, thereby increasing the supporting force on both sides of the first connecting crank 65 and the second connecting crank 66 during movement.

[0053] In the embodiment, the above embodiment is pushed by the rectangular block 604, which in turn drives the swing pin shaft 603 on both sides of the rectangular block 604 to slide in the arc-shaped groove 602, generates a pushing force to one side, drives the swing angle plate 601 to rotate along the top of the angle plate 64 to one side, and in turn drives the swing angle plate 601 to change position, drives the first connecting crank 65 and the second connecting crank 66 to move, and one side of the second connecting crank 66 is hinged to one side of the support seat 61, and in turn the second connecting crank 66 generates a vertical movement form.

[0054] In the embodiment, the third connecting crank 67 is fixedly sleeved between the two sides of the second connecting crank 66 in a bidirectional symmetry, and the third connecting crank 67 has the locking angle plate 68 fixedly sleeved between the two sides, and the bottom of the locking angle plate 68 is fixedly installed with the clamping plate 69, and the surface of one side of the clamping plate 69 is adapted to one side of the support seat 61, and in turn the third connecting crank 67 and the locking angle plate 68 drive the clamping plate 69 to be pressed on one side of the cloth, replacing the traditional pressing plate sewing process, which causes the cloth to be offset due to the position change of the sewing needle for the sewing shape and the position offset of the pressing plate.

[0055] In the embodiment, during the pressing of the cloth, the power of the electric push cylinder 63 is turned off, the sliding end of the electric push cylinder 63 is in an extended state, and the swing pin shaft 603 is pushed to one side of the arc-shaped groove 602. At this time, as shown in Figure 4 , the first connecting crank 65 and the second connecting crank 66 are in an isosceles triangle structure, and according to the above embodiment, the inclination angle of the first connecting crank 65 and the second connecting crank 66 when connected is less than or equal to the friction angle, which increases the fixing of the output end of the electric push cylinder 63 and the swing pin shaft 603 along the inside of the arc-shaped groove 602, increases the supporting force of the other side of the first connecting crank 65 and the second connecting crank 66, and at the same time, completes self-locking without the need for the electric push cylinder 63 to be started for a long time.

[0056] In the embodiment, the top of the installation table 1 is fixedly installed with the sliding frame 8, one side of the sliding frame 8 is slidably sleeved with the auxiliary assembly 9, the bottom of the auxiliary assembly 9 is installed with a plurality of ball assembly structures, the auxiliary assembly 9 is symmetrically arranged along both sides of the cloth, the ball assembly structure at the bottom of the auxiliary assembly 9 abuts against the surface of the cloth, the friction area is reduced to make the cloth rotate smoothly, the top of the installation table 1 is installed with a winding roller to wind or unwind the cloth, and the sliding direction of the auxiliary assembly 9 changes according to the adjustment direction change of the adjustment mechanism 5.

[0057] In the embodiment, referring to Figure 1 and Figure 9As shown, the two sides of the sliding frame 8 are vertically fixedly installed with sliding rods, and the auxiliary assembly 9 is slidingly sleeved on the surface of the sliding rod on one side of the sliding frame 8. In the above embodiment, the ball assembly structure is an annular installation groove and a ball assembly structure, which is a universal ball structure, so that the surface of the ball is in contact with the cloth, reducing the sliding force of the cloth on one side of the auxiliary assembly 9. At the same time, during the front clamping and sewing process, the cloth is in a stretched state, and during the position adjustment process at the front position, the cloth changes position, and the cloth at the bottom of the auxiliary assembly 9 moves accordingly. The auxiliary assembly 9 is slidingly sleeved on the surface of the sliding rod on one side of the sliding frame 8, and is connected and installed through a sliding sleeve with low dynamic and static friction, so as to facilitate the corresponding sliding guide when the cloth at the bottom moves, and the cloth is wound or unwound through the winding roller.

[0058] In this embodiment, the connection mode of each component is not limited to the above connection mode, and the non-standard parts or standard parts used can be replaced according to the use.

[0059] Working principle of the present application:

[0060] First, start the driving cylinder in the balance cavity 41 to work, drive the sliding end of the balance cavity 41 to advance to one side, drive the sewing machine 42 to slide along the vector direction of the sliding end of the balance cavity 41. During the sliding process of the sewing machine 42, one side of the sewing machine 42 slides along one side of the support plate 46 through the sliding plate 47, drives one side of the sliding plate 47 to slide along the protrusion on one side of the support plate 46. The bottom of the support plate 46 is provided with a limiting block to prevent the sliding plate 47 from sliding out of one side of the support plate 46. The sliding plate 47 on one side of the support plate 46 is limited to one side of the support plate 46, and the sliding of one side of the sewing machine 42 is limited to the other side of the sliding plate 47 for height adaptation of sewing.

[0061] Second step: after the height adjustment is completed, the cloth is placed on the surface of the work plate 7, and the two ends of the cloth are placed on one side of the supporting seat 61. Start the electric push cylinder 63 to work, the sliding end of the electric push cylinder 63 pushes the rectangular block 604 to one side, and simultaneously drives the swing pin shaft 603 to slide in the arc-shaped groove 602 to move, thereby driving the swing angle plate 601 to rotate along the vector direction of the sliding end of the electric push cylinder 63, and then driving the first connecting crank 65 to move to one side, and then driving the second connecting crank 66 to move along the movement vector of the first connecting crank 65.

[0062] Third step: the surface of one side of the second connecting crank 66 and the support base 61 is hingedly installed during the movement of the second connecting crank 66, thereby driving the third connecting crank 67 to move along the parallel direction of the support base 61, thereby driving the locking angle plate 68 to abut the bottom, the locking angle plate 68 and the clamping plate 69 are fixedly installed or integrally formed, thereby driving the clamping plate 69 to abut the surface of one side of the support base 61, thereby driving the clamping plate 69 to clamp the two sides of the cloth.

[0063] Fourth step: start the sewing machine 42 and the sewing head 45 to work, the sensor 43 starts the light sensing positioner 44 to quickly position, and the driving cylinder in the balance cavity 41 is cooperatively adjusted, when the position of the cloth to be sewn needs to be adjusted, the driving motor 2 is started to work, the reducer 3 is reduced in speed, the output end of the reducer 3 rotates to drive the rotating plate tooth 55 to rotate, the output end of the reducer 3 rotates to drive the rotating plate tooth 55 to rotate, the rotating plate tooth 55 rotates to engage the rotating tooth 57 to rotate along the rotating direction of the rotating plate tooth 55, thereby driving the surface of the other side of the rotating tooth 57 to rotate the rack in the fixed sleeve 54, and the rotating plate tooth 55 and the fixed sleeve 54 rotate around one side, thereby driving the connecting pin shaft 56 to shift the position, thereby driving the above-mentioned work plate 7 to adjust the position by 360 degrees.

[0064] Fifth step: while the work plate 7 is being adjusted by 360 degrees, the auxiliary assembly 9 is symmetrically arranged along the two sides of the cloth, the ball assembly structure at the bottom of the auxiliary assembly 9 abuts the surface of the cloth to reduce the friction area and make the cloth rotate smoothly, and slides along one side of the sliding frame 8 to adapt to the adjustment direction of the work plate 7, finally, the top winding roller of the mounting table 1 winds or unwinds the cloth.

[0065] Finally, it should be noted that: the above is only the preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A fabric anti-deviation device for fashion processing and production, comprising a mounting platform (1), a drive motor (2), a reducer (3), and a working plate (7), characterized in that: It also includes a sewing assembly (4), an adjustment mechanism (5) and a clamping mechanism (6), and the work plate (7) is used to place the fabric for processing. The sewing assembly (4) is fixedly installed on the top of the mounting platform (1) and performs sewing operations on the fabric. The adjustment mechanism (5) is fixedly installed on the top of the mounting platform (1) and performs multi-angle position adjustment on the work plate (7). The clamping mechanism (6) is symmetrically fixedly installed on both sides of the top of the work plate (7) and performs clamping operations on the fabric to prevent displacement during operation. The adjustment mechanism (5) includes a first protective cavity (51), a second protective cavity (52), and a sliding groove (53). The sliding groove (53) is opened at the top of the second protective cavity (52). A fixing sleeve (54) is installed between the first protective cavity (51) and the second protective cavity (52). The diameter of the fixing sleeve (54) is adapted to the diameter of the first protective cavity (51) and the second protective cavity (52). Several racks are opened inside the fixing sleeve (54). Rotating plate teeth (55) are rotatably installed inside the fixing sleeve (54). The diameter of the rotating plate tooth (55) is smaller than the diameter of the fixed sleeve (54). One side of the rotating plate tooth (55) is fixedly installed with the output end of the reducer (3). At least two sets of rotating teeth (57) are respectively meshed on one side of the rotating plate tooth (55). Connecting pins (56) are respectively fixedly installed on both sides of the rotating teeth (57). One side of the connecting pins (56) is fixedly installed on one side of the working plate (7). One side of the rotating teeth (57) meshes with the rack on one side of the rotating plate tooth (55) and the fixed sleeve (54). The sewing assembly (4) includes a balance chamber (41), a sewing machine (42), and a sensor (43). A counterweight frame (48) is fixedly installed at the bottom of the balance chamber (41). The counterweight frame (48) is a reinforcing plate structure. A support plate (46) is connected and installed on one side of the counterweight frame (48). A sliding plate (47) is slidably installed on one side of the support plate (46). The sliding plate (47) is a two-way sliding plate structure. A protrusion adapted to the sliding plate (47) is opened on one side of the support plate (46). A drive cylinder is installed inside the balance chamber (41). One side of the sliding end of the drive cylinder is connected and installed on the top of the sewing machine (42). The clamping mechanism (6) includes a support base (61), a wedge frame (62), and an electric push cylinder (63). A sliding frame (8) is fixedly installed on the top of the mounting platform (1). An auxiliary component (9) is slidably sleeved on one side of the sliding frame (8). Several ball bearing assembly structures are installed at the bottom of the auxiliary component (9). The auxiliary component (9) is symmetrically arranged along both sides of the fabric. The ball bearing assembly structure at the bottom of the auxiliary component (9) abuts against the surface of the fabric. A winding roller is installed on the top of the mounting platform (1) to wind or unwind the fabric. The sliding direction of the auxiliary component (9) changes according to the adjustment direction of the adjustment mechanism (5).

2. The fabric anti-deviation device for fashion processing and production according to claim 1, characterized in that: The balancing cavity (41) is installed on the top of the sewing machine (42), the sensor (43) is fixedly installed on one side of the sewing machine (42), the sensor (43) is a signal amplifier structure, a photosensitive locator (44) is fixedly installed on one side of the sewing machine (42), the input end of the photosensitive locator (44) and the output end of the sensor (43) are connected in communication, and a sewing head (45) is connected and installed on one side of the sewing machine (42).

3. The fabric anti-deviation device for fashion processing and production according to claim 1, characterized in that: The wedge frame (62) in the clamping mechanism (6) is fixedly installed on the top of the support base (61) and provides fixed support for the electric push cylinder (63). Angle plates (64) are installed on both sides of the support base (61) in a symmetrical structure. A first connecting crank (65) is fixedly installed on both sides of the angle plate (64). A second connecting crank (66) is rotatably installed on one side of the first connecting crank (65). A third connecting crank (67) is fixedly sleeved on one side of the second connecting crank (66).

4. The fabric anti-deviation device for fashion processing and production according to claim 3, characterized in that: The third connecting crank (67) is fixedly sleeved between the two sides of the second connecting crank (66) in a bidirectional symmetrical shape. A locking angle plate (68) is fixedly sleeved between the two sides of the third connecting crank (67). A clamping plate (69) is fixedly installed at the bottom of the locking angle plate (68). The surface of one side of the clamping plate (69) is adapted to one side of the support base (61). The other side of the second connecting crank (66) is hinged to the surface of the support base (61). A swing angle plate (601) is rotatably installed on one side of the angle plate (64). An arc-shaped groove (602) is opened on the surface of the swing angle plate (601). A rectangular block (604) is fixedly connected to the surface of the sliding end of the electric push cylinder (63). A swing pin (603) is fixedly installed on both sides of the rectangular block (604). One side of the swing pin (603) is slidably installed inside the arc-shaped groove (602).

5. The fabric anti-deviation device for fashion processing and production according to claim 4, characterized in that: One side of the swing pin (603) is a wheel-shaped structure, which abuts against the interior of the arc-shaped groove (602). The wheel-shaped structure on one side of the swing pin (603) and the interior of the arc-shaped groove (602) are coated with lubricating grease.

Citation Information

Patent Citations

  • Precise processing device for sewing

    CN110093724A

  • Cloth deviation prevention device for fashion processing and production

    CN115852594A