A pile flower making equipment based on visual intelligent control of brushing
By using a visually intelligent brushing device, the density of the pile segments is monitored in real time and the position of the sliding steel needles is adjusted, which solves the problem of the silk thread shaking affecting the texture of the pile flowers and achieves the uniformity of pile flower density and the improvement of quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGDU VOCATIONAL SECONDARY SCHOOL OF JIANGSU PROVINCE
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-09
AI Technical Summary
During the production of velvet flowers, the shaking of the silk threads interferes with the contact frequency and position between the steel needles and the silk threads, resulting in a decrease in the density of the velvet segments and affecting the texture, structure, and aesthetic expression of the velvet flowers.
The brushing equipment, which adopts visual intelligent control, monitors the density of the brush segments in real time through a monitoring probe. It adjusts the position of the sliding steel needles by adjusting the movement of the adjustment structure to increase the brushing density and ensure the stability of the contact frequency and position between the steel needles and the yarn.
It improves the density uniformity of the pile segments, enhances the texture and aesthetics of the pile flowers, and ensures the quality of pile flower production.
Smart Images
Figure CN224337845U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a velvet flower making device, specifically a velvet flower making device based on visual intelligent control of brushing. Background Technology
[0002] Velvet flower making is a traditional handicraft, a technique for creating decorative flowers by hand using velvet yarn (wool, silk, etc.). The main processes of velvet flower making include: dyeing, brushing, styling, finishing, and shaping. The brushing process serves several purposes: It fluffs the fibers, dispersing silk, wool, and other fibers evenly to create a three-dimensional velvety texture; it enhances the texture by removing impurities and improving luster and softness; and it acts as a setting agent, ensuring the velvet strips remain stable and don't unravel during subsequent shaping. Therefore, the quality of a velvet flower depends on the quality of the brushing process.
[0003] In the process of making velvet flowers, brushing is often done using a brushing device, which includes a motor and a steel needle wheel brush. The motor drives the steel needle wheel brush to rotate, and the rotating steel needles insert into the silk threads and comb them. The combed silk threads will have more fluffy velvet segments, and the density of the velvet segments determines the texture, structure, and aesthetic expression of the finished velvet flower.
[0004] Because the silk thread is relatively soft and has good elasticity, even when it is taut and fixed on the velvet flower machine, it will still vibrate irregularly with the combing action of the steel needle wheel brush. The vibrating silk thread will interfere with the contact frequency and contact position between the steel needle and the silk thread. As the length of the combed silk thread increases and its elasticity also increases, the amplitude of the vibration will increase, which will further interfere with the contact frequency and contact position between the steel needle and the silk thread, resulting in a decrease in the density of the velvet segments. This directly affects the texture, structure and aesthetic performance of the finished velvet flower. Utility Model Content
[0005] The purpose of this invention is to provide a velvet flower making device based on visual intelligent control of brushing, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A visual intelligent control brushing device for making plush flowers includes a chassis; multiple sets of lead wire assemblies are installed at the upper end of the chassis; and multiple sets of wire bundling assemblies are installed at the lower end of the chassis.
[0008] A travel plate is slidably fitted onto the chassis; multiple sets of brushing rollers are rotatably mounted on the travel plate; two sets of gathering discs are fixed and symmetrically mounted at both ends of the brushing rollers; the gathering discs on two connected brushing rollers are connected; and the central axes of the multiple sets of brushing rollers are all located on the same horizontal straight line.
[0009] The brushing roller is equipped with multiple sets of fixed steel needles and multiple sets of sliding steel needles.
[0010] The chassis is provided with a brushing structure; when the brushing structure is activated, it can drive multiple sets of brushing rollers to rotate, and can also drive the traveling plate to move from the direction of the lead wire assembly to the direction of the bundled wire assembly, so as to comb the threads.
[0011] The lead assembly is equipped with a monitoring probe for monitoring the density of the loop segments; the monitoring probe establishes a communication link with the control system;
[0012] The chassis is equipped with an adjustment structure; after the control system receives and analyzes the low-density signal of the tuft sent by the monitoring probe, it will drive the adjustment structure to move the sliding steel needle radially along the brushing roller to move away from the brushing roller, thereby increasing the combing density.
[0013] The above-described visual intelligent control brushing device for making velvet flowers includes: a brushing structure comprising a main motor mounted on the traveling plate; the output end of the main motor being connected to a gathering disk; a fixed bevel gear mounted on the gathering disk away from the main motor; a rotating bevel gear meshing with the fixed bevel gear being rotatably mounted on the traveling plate; a lead screw threadedly connected to the rotating bevel gear being mounted on the housing; and the lead screw thread being arranged along the height direction of the housing.
[0014] The above-described visual intelligent control brushing device for making velvet flowers includes the following adjustment structure: a rotating shaft is disposed inside the brushing roller; multiple sets of wedges are mounted on the rotating shaft; one end of the sliding steel needle abuts against the wedge, and a spring is sleeved on the sliding steel needle; the two ends of the spring abut against the inner wall of the brushing roller and the sliding steel needle, respectively.
[0015] The above-described visual intelligent control brushing and velvet flower making device has the following features: one side of the wedge is inclined; the surface of the sliding steel needle that abuts against the wedge is a slope; and a limit block is installed on the side of the wedge away from the rotating shaft.
[0016] The above-described visual intelligent control brushing and velvet flower making equipment includes: an adjustment structure further comprising an adjustment motor mounted on the gathering disc; a communication link established between the adjustment motor and the control system; a first gear mounted on the output end of the adjustment motor; a second gear rotatably mounted on the gathering disc and meshing with the first gear, the second gear being threadedly connected to a threaded rod; a slip ring sleeved on the rotating shaft being mounted on one end of the threaded rod; a protruding post being mounted on the slip ring; and an inclined groove being formed on the rotating shaft that slidably engages with the protruding post.
[0017] The above-described visual intelligent control brushing device for making velvet flowers: both the fixed steel needle and the sliding steel needle are conical.
[0018] As described above, the visual intelligent control brushing brushing flower making equipment has the following characteristics: the fixed steel needles and the sliding steel needles are equidistantly distributed along the circumferential and length directions of the brushing roller, and the sliding steel needles are located in the middle position of two adjacent fixed steel needles.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] The brushing structure uses a rotating and translating brushing roller to smoothly comb along the length of the yarn, thus completing the production of the pile segments. Through the cooperation of the monitoring probe, brushing structure, and adjustment structure, the real-time density of the pile segments can be monitored during the brushing process. When the density of the pile segments decreases significantly, the gap between the steel needles combing the yarn is reduced by adjusting the structure, thereby increasing the frequency of contact between the steel needles and the yarn. This increases the density of the pile segments after the brushing structure combs the yarn, resulting in a relatively uniform overall density of the pile segments and ensuring the quality of the pile flower production. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of a velvet flower making device based on vision-intelligent control of brushing.
[0022] Figure 2 for Figure 1 A schematic diagram of the structure at point A in the middle.
[0023] Figure 3 This is a schematic diagram of the traveling plate in a visual intelligent control brushing device for making plush flowers.
[0024] Figure 4 This is a schematic diagram of the brushing roller in a visual intelligent control brushing device for making plush flowers.
[0025] Figure 5 This is a schematic diagram of the gathering disc in a visual intelligent control brushing device for making plush flowers.
[0026] Figure 6 This is a schematic diagram of the structure for fixing steel needles in a visual intelligent control brushing device for making plush flowers.
[0027] Figure 7 for Figure 6 A schematic diagram of the structure at point B.
[0028] Figure 8 This is a schematic diagram of the sliding steel needle in a visual intelligent control brushing device for making plush flowers.
[0029] Figure 9 for Figure 8A schematic diagram of the structure at point C.
[0030] In the diagram: 1. Chassis;
[0031] 2. Lead wire assembly;
[0032] 3. Cable harness assembly;
[0033] 4. Traveling plate;
[0034] 5. Main motor;
[0035] 6. Brushing roller; 601. Gathering tray;
[0036] 7. Fix the steel pin;
[0037] 8. Fixed bevel gear;
[0038] 9. Rotate the bevel gear;
[0039] 10. Lead screw column;
[0040] 11. Monitoring probe;
[0041] 12. Adjust the motor;
[0042] 13. First gear;
[0043] 14. The second gear;
[0044] 15. Threaded rod;
[0045] 16. Slip ring; 1601. Protruding post;
[0046] 17. Rotary shaft; 1701. Inclined groove;
[0047] 18. Wedge block; 1801. Limiting block;
[0048] 19. Sliding steel needle;
[0049] 20. Spring. Detailed Implementation
[0050] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0051] Please see Figures 1-9 As an embodiment of this utility model, the velvet flower making equipment based on visual intelligent control brushing includes a chassis 1; multiple sets of lead wire assemblies 2 are installed at the upper end of the chassis 1; and multiple sets of wire bundle assemblies 3 are installed at its lower end.
[0052] A traveling plate 4 is slidably fitted onto the housing 1; multiple sets of brushing rollers 6 are rotatably mounted on the traveling plate 4; two sets of gathering discs 601 are fixed and symmetrically mounted at both ends of the brushing rollers 6; the gathering discs 601 on two connected brushing rollers 6 are connected; and the central axes of the multiple sets of brushing rollers 6 are all located on the same horizontal straight line.
[0053] The brushing roller 6 is equipped with multiple sets of fixed steel needles 7 and multiple sets of sliding steel needles 19.
[0054] The chassis 1 is provided with a brushing structure; when the brushing structure is activated, it can drive multiple sets of brushing rollers 6 to rotate, and can also drive the traveling plate 4 to move from the direction of the lead wire assembly 2 to the direction of the bundle assembly 3, so as to comb the threads.
[0055] The lead assembly 2 is equipped with a monitoring probe 11 for monitoring the density of the fibers; the monitoring probe 11 establishes a communication connection with the control system;
[0056] The chassis 1 is provided with an adjustment structure; after the control system receives and analyzes the low density signal of the pile segment sent by the monitoring probe 11, it will drive the adjustment structure to move, so as to drive the sliding steel needle 19 to move radially along the brushing roller 6, so as to move away from the brushing roller 6, thereby increasing the combing density.
[0057] In this embodiment, the silk thread used for making the velvet flower passes through the lead wire assembly 2 and is tightly wrapped around the wire bundle assembly 3. The silk thread between the lead wire assembly 2 and the wire bundle assembly 3 is in a taut state. After the silk thread passes through the lead wire assembly 2, the thread arrangement is relatively orderly, which can effectively avoid knotting.
[0058] The gathering disc 601 is used to gather the yarn to prevent two adjacent groups of yarn from interfering with each other and causing a decrease in brushing quality.
[0059] After the yarn is installed, the brushing structure drives multiple brushing rollers 6 to rotate synchronously, which in turn drives the fixed steel needles 7 to rotate synchronously. During the rotation of the fixed steel needles 7, they can insert into the yarn and comb the yarn, thereby dispersing the fibers on the yarn evenly and forming a three-dimensional velvet texture. While the brushing rollers 6 are rotating, the brushing structure will drive the traveling plate 4 to move smoothly along the height direction of the machine box 1, thereby completing the overall combing of the yarn.
[0060] The density of the fibers after being combed by the brushing structure is inversely proportional to the gap between the brushing needles. The monitoring probe 11 can monitor the fiber density and send a real-time monitoring signal to the control system. When the monitoring probe 11 detects that the fiber density is lower than the expected value, it will send a low-density signal to the control system; after receiving the low-density signal, the control system will control the adjustment structure to operate. It should be noted that this part is all prior art.
[0061] By controlling the movement of the adjustment structure, the sliding steel needle 19 is driven to move away from the central axis of the brushing roller 6 along the radial direction of the brushing roller 6, so that the end of the sliding steel needle 19 is aligned with the end of the fixed steel needle 7. This reduces the gap between the steel needles that comb the filaments when the brushing roller 6 rotates, thereby increasing the combing density and improving the density of the filaments after combing the filaments in the brushing structure, thus optimizing the brushing process.
[0062] By adjusting the structural action to reduce the gap between the steel needles that comb the silk threads, the frequency of contact between the steel needles and the silk threads is increased. This increases the density of the pile segments after the brushing structure combs the silk threads, thereby improving the quality of the velvet flower production.
[0063] As a further embodiment of this utility model, the brushing structure includes a main motor 5 mounted on the traveling plate 4; the output end of the main motor 5 is connected to a gathering disk 601; a fixed bevel gear 8 is mounted on the gathering disk 601 away from the main motor 5; a rotating bevel gear 9 that meshes with the fixed bevel gear 8 is rotatably mounted on the traveling plate 4; a lead screw 10 that is threadedly connected to the rotating bevel gear 9 is mounted on the housing 1; and the lead screw 10 is arranged along the height direction of the housing 1.
[0064] In this embodiment, after the yarn is fixed, the main motor 5 is started, thereby driving multiple sets of brushing rollers 6 to rotate synchronously, so as to carry out the batch brushing process.
[0065] When the brushing roller 6 rotates, it will drive the fixed steel needle 7 to rotate, thereby combing the yarn through the rotating fixed steel needle 7, so that the fibers on the yarn are evenly dispersed and a three-dimensional velvet texture is formed.
[0066] As the brushing roller 6 rotates, it drives the fixed bevel gear 8 to rotate, and through meshing, it drives the rotating bevel gear 9 to rotate. When the rotating bevel gear 9 rotates, it drives the traveling plate 4 to move smoothly through the threaded engagement with the lead screw column 10, and the moving direction is along the height direction of the machine box 1, thereby completing the overall combing of the yarn. Through the threaded engagement, the moving speed of the traveling plate 4 can be stabilized, avoiding the yarn breakage or entanglement with the brushing roller 6 due to excessively fast combing speed.
[0067] The brushing mechanism rotates the brushing roller 6, which in turn moves the traveling plate 4, causing the brushing roller 6 to rotate and translate. This, in turn, causes the fixed steel needle 7 to rotate and translate synchronously, thus completing the overall combing of the yarn. The overall combing of the yarn is more even, resulting in a more uniform density of the pile segments, which improves the quality of the subsequent pile flowers.
[0068] As a further embodiment of this utility model, the adjustment structure includes a rotating shaft 17 disposed inside the brushing roller 6; multiple sets of wedges 18 are mounted on the rotating shaft 17; one end of the sliding steel needle 19 abuts against the wedge 18, and a spring 20 is sleeved on the sliding steel needle 19; both ends of the spring 20 abut against the inner wall of the brushing roller 6 and the sliding steel needle 19, respectively.
[0069] In this embodiment, in the initial state, the sliding steel needle 19 is retracted into the brushing roller 6, and its exposed part is shorter than the length of the fixed steel needle 7. Therefore, when the brushing roller 6 rotates, it will drive the sliding steel needle 19 and the fixed steel needle 7 to rotate synchronously. At this time, only the fixed steel needle 7 is in contact with the yarn. Therefore, the gap between the brushing steel needles is only the gap between the fixed steel needle 7, and the density of the yarn segments formed by the combed yarn is relatively low.
[0070] The elastic force of the spring 20 can counteract the centrifugal force generated by the rotation of the sliding steel needle 19, preventing the unstable sliding steel needle 19 from contacting the thread and causing the pile to become messy.
[0071] After receiving the control signal from the control system, the adjustment structure will drive the rotating shaft 17 to rotate, thereby replacing multiple sets of wedges 18 to rotate synchronously.
[0072] The rotating wedge 18 will squeeze the sliding steel needle 19, causing the sliding steel needle 19 to move radially along the brushing roller 6, so that the end of the sliding steel needle 19 is aligned with the end of the fixed steel needle 7, thereby reducing the gap of the brushing steel needles and increasing the density of the brushing segments.
[0073] As a further embodiment of this utility model, one side of the wedge block 18 is inclined; the surface of the sliding steel needle 19 that abuts against the wedge block 18 is a slope; and a limit block 1801 is installed on the side of the wedge block 18 away from the rotating shaft 17.
[0074] In this embodiment, when the wedge 18 rotates with the shaft 17, the inclined side will press against the slope of the sliding steel needle 19, which can effectively reduce the difficulty of the wedge 18 pressing against the sliding steel needle 19 and moving it; and prevent the sliding steel needle 19 from bending and deforming due to the large pressing force.
[0075] When the sliding steel needle 19 moves to the top of the wedge block 18, the sliding steel needle 19 aligns with the end of the fixed steel needle 7, and the movement of the sliding steel needle 19 is limited by the limiting block 1801, thereby preventing the sliding steel needle 19 from crossing the wedge block 18, causing the sliding steel needle 19 to reset under the elastic force of the spring 20.
[0076] As a further embodiment of this utility model, the adjustment structure also includes an adjustment motor 12 mounted on the gathering disk 601; the adjustment motor 12 establishes a communication connection with the control system; a first gear 13 is mounted on the output end of the adjustment motor 12; a second gear 14 that meshes with the first gear 13 is rotatably mounted on the gathering disk 601, and a threaded rod 15 is threadedly connected to the second gear 14; a slip ring 16 sleeved on the rotating shaft 17 is mounted on one end of the threaded rod 15; a protruding post 1601 is mounted on the slip ring 16; and a slanted groove 1701 that slides and engages with the protruding post 1601 is provided on the rotating shaft 17.
[0077] In this embodiment, after receiving the control signal from the control system, the adjustment structure controls the adjustment motor 12 to rotate, thereby driving the first gear 13 to rotate and driving the second gear 14 to rotate through meshing.
[0078] The rotating second gear 14 will drive the threaded rod 15 to gradually move into the brush roller 6 through the threaded engagement with the threaded rod 15, thereby driving the slip ring 16 to move on the rotating shaft 17.
[0079] During the movement of the slip ring 16, the protruding column 1601 will slide in the inclined groove 1701. Through the squeezing action of the protruding column 1601 on the groove wall of the inclined groove 1701, the rotating shaft 17 can be rotated, thereby driving the sliding steel needle 19 to move.
[0080] By using a threaded connection, the threaded rod 15 can be limited after the ends of the sliding steel needle 19 and the fixed steel needle 7 are aligned, thereby preventing the sliding steel needle 19 from pressing the wedge block 18 in the opposite direction under the elastic force of the spring 20, which would cause the rotating shaft 17 to rotate in the opposite direction, thus improving stability.
[0081] By adjusting the structural action to reduce the gap between the steel needles that comb the silk threads, the frequency of contact between the steel needles and the silk threads is increased. This increases the density of the pile segments after the brushing structure combs the silk threads, thereby improving the quality of the velvet flower production.
[0082] As a further embodiment of this utility model, both the fixed steel needle 7 and the sliding steel needle 19 are conical.
[0083] In this embodiment, the conical fixed steel needle 7 and sliding steel needle 19 can reduce the difficulty of inserting the yarn, and during the insertion process, the fibers on the yarn can be effectively separated by squeezing the conical surface, thereby improving the combing effect and increasing the three-dimensionality of the pile segments.
[0084] As a further embodiment of this utility model, the fixed steel needle 7 and the sliding steel needle 19 are equidistantly distributed along the circumferential and length directions of the brushing roller 6, and the sliding steel needle 19 is located at the middle position of two adjacent fixed steel needles 7.
[0085] In this embodiment, the equidistant fixed steel needles 7 and sliding steel needles 19 can make the overall density of the pile segments relatively balanced, avoiding the loss of quality in subsequent pile flower production due to uneven pile segments.
[0086] The sliding steel needle 19 is positioned at the middle of the fixed steel needle 7, which allows the gap between the brushing steel needles to be relatively even, thereby further improving the quality of the brushing segments.
[0087] The above embodiments are exemplary and not restrictive. Therefore, without departing from the spirit or basic characteristics of this utility model, any technical solutions that can be implemented in other specific forms are included in this utility model.
Claims
1. A velvet flower making device based on visual intelligent control brushing, comprising a chassis (1); a plurality of lead wire assemblies (2) are installed at the upper end of the chassis (1); and a plurality of wire bundle assemblies (3) are installed at the lower end of the chassis (1). Its features are, A traveling plate (4) is slidably fitted onto the housing (1); multiple sets of brushing rollers (6) are rotatably mounted on the traveling plate (4); two sets of gathering discs (601) are fixed and symmetrically mounted at both ends of the brushing rollers (6); the gathering discs (601) on two connected brushing rollers (6) are connected to each other; and the central axes of the multiple sets of brushing rollers (6) are all located on the same horizontal straight line. The brushing roller (6) is equipped with multiple sets of fixed steel needles (7) and multiple sets of sliding steel needles (19). The chassis (1) is provided with a brushing structure; when the brushing structure is in operation, it can drive multiple sets of brushing rollers (6) to rotate, and can drive the traveling plate (4) to move from the direction of the lead wire assembly (2) to the direction of the bundle assembly (3) to comb the threads; The lead assembly (2) is equipped with a monitoring probe (11) for monitoring the density of the loop segment; the monitoring probe (11) establishes a communication connection with the control system; The chassis (1) is provided with an adjustment structure; after the control system receives and analyzes the low density signal of the pile segment sent by the monitoring probe (11), it will drive the adjustment structure to move, so as to drive the sliding steel needle (19) to move radially along the brushing roller (6) to move away from the brushing roller (6), thereby increasing the combing density.
2. The velvet flower making equipment based on visual intelligent control brushing according to claim 1, characterized in that, The brushing structure includes a main motor (5) mounted on the travel plate (4); the output end of the main motor (5) is connected to a gathering disk (601); a fixed bevel gear (8) is mounted on the gathering disk (601) away from the main motor (5); a rotating bevel gear (9) meshing with the fixed bevel gear (8) is rotatably mounted on the travel plate (4); a lead screw (10) threadedly connected to the rotating bevel gear (9) is mounted on the housing (1); and the lead screw (10) is arranged along the height direction of the housing (1).
3. The velvet flower making equipment based on visual intelligent control brushing according to claim 2, characterized in that, The adjustment structure includes a rotating shaft (17) disposed inside the brushing roller (6); multiple sets of wedges (18) are mounted on the rotating shaft (17); one end of the sliding steel needle (19) abuts against the wedge (18), and a spring (20) is sleeved on the sliding steel needle (19); both ends of the spring (20) abut against the inner wall of the brushing roller (6) and the sliding steel needle (19), respectively.
4. The velvet flower making equipment based on visual intelligent control brushing according to claim 3, characterized in that, One side of the wedge (18) is inclined; the surface of the sliding steel needle (19) that abuts against the wedge (18) is a slope; and a limit block (1801) is installed on the side of the wedge (18) away from the rotating shaft (17).
5. The velvet flower making equipment based on visual intelligent control brushing according to claim 4, characterized in that, The adjustment structure also includes an adjustment motor (12) mounted on the gathering disk (601); the adjustment motor (12) establishes a communication connection with the control system; a first gear (13) is mounted on the output end of the adjustment motor (12); a second gear (14) meshing with the first gear (13) is rotatably mounted on the gathering disk (601), and a threaded rod (15) is threadedly connected to the second gear (14); a slip ring (16) sleeved on the rotating shaft (17) is mounted on one end of the threaded rod (15); a protruding post (1601) is mounted on the slip ring (16); and a slanted groove (1701) is opened on the rotating shaft (17) to slide and engage with the protruding post (1601).
6. The velvet flower making equipment based on visual intelligent control brushing according to claim 1, characterized in that, Both the fixed steel needle (7) and the sliding steel needle (19) are conical.
7. The velvet flower making equipment based on visual intelligent control brushing according to claim 1, characterized in that, The fixed steel needles (7) and the sliding steel needles (19) are equidistantly distributed along the circumferential and length directions of the brush roller (6), and the sliding steel needles (19) are located in the middle of two adjacent fixed steel needles (7).