A glove machine with electronic needle selection function
By using an electronic needle selector and drive mechanism on the glove machine, combined with a pattern setting system, the problem of time-consuming and labor-intensive pattern changing in the glove machine is solved, and efficient knitting of gloves with multiple patterns is achieved, thereby improving production efficiency and equipment life.
Patent Information
- Application Number
- CN202110529957.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-05-14
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2041-05-14
AI Technical Summary
Existing glove machines are time-consuming and labor-intensive to change glove patterns, affecting production efficiency. In addition, the needle selection rollers become loose, resulting in reduced working accuracy and even the inability to knit properly.
The electronic needle selector and drive mechanism are used in combination with the pattern setting system. The needle selection pattern can be directly set and modified through the touch screen. The main joint bearing assembly and the secondary joint bearing assembly are used to drive the electronic needle selector to swing towards or away from each other, simplifying the drive structure and realizing electronic needle selection.
The production efficiency of the glove knitting machine is improved, the colors and patterns of the knitted gloves are increased, the production cost is reduced, and the service life of the glove knitting machine is extended.
Smart Images

Figure CN113293498B_ABST
Abstract
Description
Technical field
[0001] The present invention relates to the technical field of glove knitting machines, and in particular to a glove knitting machine with an electronic needle selection function. [Background Technology]
[0002] The needle selection mechanism of ordinary computer glove knitting machine includes worm, worm gear, needle selection drum, etc. The worm gear is divided into front worm gear and rear worm gear, and the needle selection drum is divided into front needle selection drum and rear needle selection drum. The worm can drive the front worm gear and the rear worm gear to rotate relative to each other at the same time. The front worm gear rotates synchronously with the front needle selection drum, and the rear worm gear rotates synchronously with the rear needle selection drum. The pins set on the front and rear needle selection drums press or not press the bird piece, and then the bird piece pushes or not pushes the needle jack and the knitting needle to achieve the purpose of needle selection or not. Since only one pin can be set on the front and rear needle selection drums at a time, the needle selection drum can be selected or not. A set of pins for knitting gloves is provided. When the pattern of the gloves needs to be changed, the front and rear needle selection rollers can only be removed from the glove machine. Then, the pins are first removed from the front and rear needle selection rollers, and then the other set of pins to be replaced are installed on the front and rear needle selection rollers. This is time-consuming and labor-intensive, affecting the production efficiency of the glove machine. Secondly, after the pins of the needle selection roller are replaced many times, the fit between the pins and the needle selection roller becomes loose, affecting the working accuracy of the needle selection roller. In severe cases, the pins may fall off the needle selection roller, making the glove machine unable to knit normally.
[0003] To address the above issues, the State Intellectual Property Office published a utility model patent, entitled "A Needle Selection Device for a Glove Knitting Machine," on March 20, 2018, with authorization publication number CN207121691U. The patent describes a needle selection device comprising an electronic needle selector and a rotating shaft. The electronic needle selector is equipped with dozens of needle selection head assemblies, each comprising a needle selector body. A transverse rotating shaft hole is defined at the bottom of the body, and a magnet and coil are positioned below the rotating shaft hole. The needle selector is provided with dozens of through-holes corresponding to the rotating shaft hole, and the two are connected by a rotating shaft. The magnet includes an north pole and an south pole, one on either side of the rotating shaft hole. By engaging the coil and the north or south pole of the magnet, the needle selector body is offset, enabling the electronic needle selector assembly to select or not select needles. This patent allows for arbitrary needle selection to meet the requirements for knitting different glove patterns. To support this patent, a drive mechanism for the electronic needle selector is essential. A simple, rational drive mechanism not only improves the production efficiency of the glove knitting machine but also extends its service life. Furthermore, in addition to designing a drive mechanism, a pattern setting system connected to the electronic needle selector is also required to set the desired glove pattern.
[0004] Based on this, this application is filed. [Summary of the invention]
[0005] The purpose of the present invention is to solve the problems in the prior art and to provide a glove knitting machine with an electronic needle selection function, so as to improve the production efficiency of the glove knitting machine, reduce the production cost of the glove knitting machine, increase the colors and patterns of the knitted gloves, and increase the added value of the knitted gloves.
[0006] To achieve the above objectives, the present invention provides a glove knitting machine with an electronic needle selection function, comprising a frame, a pair of side plates arranged on the frame, a needle plate arranged between the pair of side plates, a machine head arranged on the upper part of the needle plate, and a bird blade arranged on the needle plate. The frame is provided with a machine head guide device and a fork-knife transmission mechanism located on one side of the side plate, and a push rod transmission mechanism and a scissor transmission mechanism are provided on the other side of the side plate. A front electronic needle selector and a rear electronic needle selector connected to a driving mechanism and swingably arranged are provided below the needle plate. A pattern setting system connected to the front electronic needle selector and the rear electronic needle selector and used to set the needle selection action of the two is provided on the frame. The driving mechanism can drive the front electronic needle selector and the rear electronic needle selector to swing back and forth toward or away from each other below the needle plate, and the front electronic needle selector and the rear electronic needle selector are swung away from each other to move the needle selection heads of the two needle selectors out of the range of action of the bird blade and perform the needle selection action of the needle selection heads.
[0007] Preferably, the pattern setting system includes a pattern setting area connected to the main controller, a status display area, an operation area and a grid number indication area. The pattern setting area is composed of vertical and horizontal intersecting grids and is used to input and display needle selection patterns. The set needle selection pattern is displayed in the grid of the pattern setting area with a non-grid background color, and the grid number indication area is set corresponding to the vertical and horizontal grids of the pattern setting area.
[0008] Preferably, the pattern setting area is arranged in the middle of the pattern setting system, the operation area is arranged at the bottom of the pattern setting system, and the status display area is arranged between the pattern setting area and the operation area. The pattern setting area is a touch screen, and the needle selection pattern is directly set and modified in the pattern setting area through the touch screen.
[0009] Preferably, the pattern setting area can respectively display and input the needle selection pattern to be executed by the front electronic needle selector or the rear electronic needle selector, and the operation area is provided with a switching button for switching the display state of the pattern setting area.
[0010] Preferably, the pattern setting area can partially display and scroll the selected needle pattern, and the operation area is provided with operation buttons for controlling the adjustment of the local display range and scrolling display of the selected needle pattern in the pattern setting area in the up, down, left and right directions. The status display area can display the row number, column number and scrolling range of the needle selection pattern status display.
[0011] Preferably, a pair of mounting seats are provided between the side plates, and both ends of the front electronic needle selector and the rear electronic needle selector are rotatably connected to the mounting seats and the side plates via mounting shafts;
[0012] The driving mechanism includes a slider located between the front electronic needle selector and the rear electronic needle selector, and a motor that is transmission-connected to the slider and provides power for its reciprocating lifting and lowering. The two sides of the slider are respectively transmission-connected to the front electronic needle selector and the rear electronic needle selector. Lifting and lowering the slider can move the front electronic needle selector and the rear electronic needle selector to swing back and forth toward or away from each other along the mounting axis.
[0013] Preferably, the driving mechanism also includes a main joint bearing assembly, the lower end of the main joint bearing assembly is eccentrically connected to the drive shaft of the motor, and the upper end of the main joint bearing assembly is transmission connected to the slider. Rotating the drive shaft of the motor can drive the slider to move back and forth by the main joint bearing assembly.
[0014] Preferably, the two sides of the slider are respectively connected to the front electronic needle selector and the rear electronic needle selector through two secondary joint bearing assemblies. One end of the secondary joint bearing assembly is connected to the slider, and the other end is connected to the front electronic needle selector and the rear electronic needle selector. The lifting and lowering of the slider can synchronously drive the front electronic needle selector and the rear electronic needle selector to swing by the secondary joint bearing assembly.
[0015] Preferably, a slider shaft hole is provided on the slider, an axle seat is provided on the mounting seat, a vertically distributed sliding shaft is fixed on the axle seat, the slider is sleeved on the sliding shaft through the slider shaft hole, and the slider can be lifted and lowered reciprocatingly along the sliding shaft.
[0016] Preferably, the motor is mounted on a mounting seat via a motor base plate, the drive shaft of the motor is connected to a drive sleeve, an eccentric screw hole is provided on the drive sleeve, and the lower end of the main joint bearing assembly is connected to the eccentric screw hole.
[0017] Beneficial effects of the present invention:
[0018] 1) The design of the pattern setting system can be used in conjunction with the front and rear electronic needle selectors. The pattern can be set and modified directly in the pattern setting area through the touch screen, which is simple and convenient. When modifying the pattern, there is no need to remove the needle selection mechanism from the entire machine and reinstall and debug it. This realizes true electronic needle selection, improves the overall performance of the glove machine, and has significant innovation.
[0019] 2) Because the drive mechanism of the glove knitting machine's electronic needle selector utilizes a primary joint bearing assembly that simultaneously drives a secondary joint bearing assembly, and in conjunction with the drive bushing, shaft seat, slider, and sliding shaft, a single motor can simultaneously drive the front and rear electronic needle selectors to swing toward or away from each other, adjusting the height and position of the needle selection cutter head tip to coordinate with the pattern setting system to select or not select needles, simplifying the mechanical structure of the drive mechanism.
[0020] 3) An eccentric screw hole is designed on the drive sleeve. When the motor's drive shaft is at 0°, the eccentric screw hole of the drive sleeve is at the lowest position, and the needle selection head of the electronic needle selector in the working state is at the top-pressing position of the bird piece; when the motor's drive shaft is at 180°, the eccentric screw hole of the drive sleeve is at the highest position, and the electronic needle selector is pushed outward, which facilitates the selection of the working state of the needle selection head;
[0021] 4) It can improve the production efficiency of the glove knitting machine and increase the patterns and colors of the knitted gloves.
[0022] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings.
Brief Description of the Drawings
[0023] Figure 1 It is a structural schematic diagram of the present invention;
[0024] Figure 2 This is a schematic diagram of the structure of the driving mechanism of the present invention
[0025] Figure 3 yes Figure 2 A partial schematic diagram of
[0026] Figure 4 It is an exploded view of the driving mechanism of the present invention;
[0027] Figure 5 This is an operation page diagram of the pattern setting system of the present invention;
[0028] In the figure: 1. Frame; 2. Electronic needle selection mechanism; 3. Direct drive mechanism; 4. Fork-knife transmission mechanism; 5. Right side panel; 6. Machine head guide device; 7. Front machine head; 8. Rear machine head; 9. Ejector transmission mechanism; 10. Scissor transmission mechanism; 11. Needle plate; 12. Left side panel; 13. Pattern setting system; 131. Pattern setting area; 132. Status display area; 133. Operation area; 134. Grid indication area; 135. Needle selection pattern; 21. Left mounting base; 21A. Left mounting base 1st axial hole of the left mounting seat; 21B, 2nd axial hole of the left mounting seat; 21C, 3rd axial hole of the left mounting seat; 21D, 4th axial hole of the left mounting seat; 22, 1st front electronic needle selector; 23, 2nd front electronic needle selector; 24, left front mounting shaft; 24A, intermediate shaft gear of the left front mounting shaft; 25, left front connecting seat; 25A, axial hole of the left front connecting seat; 26, front connecting rod; 27, front joint bearing assembly; 28, right front connecting seat; 28A, axial hole of the right front connecting seat; 29, shaft seat; 29A, shaft Seat shaft hole; 210, right front mounting shaft; 210A, intermediate shaft stop of right front mounting shaft; 211, main joint bearing assembly; 212, drive shaft sleeve; 213, motor; 213A, drive shaft; 214, motor base plate; 215, slider; 215A, slider shaft hole; 216, sliding shaft; 217, right mounting seat; 217A, first shaft hole of right mounting seat; 217B, second shaft hole of right mounting seat; 217C, third shaft hole of right mounting seat; 217D, fourth shaft hole of right mounting seat; 219. Right rear mounting shaft; 219A. Intermediate shaft stop of right rear mounting shaft; 220. Right rear connecting seat; 220A. Shaft hole of right rear connecting seat; 221. Rear connecting rod; 222. First rear electronic needle selector; 223. Left rear connecting seat; 223A. Shaft hole of left rear connecting seat; 224. Second rear electronic needle selector; 225. Left rear mounting shaft; 225A. Intermediate shaft stop of left rear mounting shaft; 227. Rear secondary joint bearing assembly; 31. Front electronic needle selector; 32. Rear electronic needle selector. [Specific implementation method]
[0029] See Figures 1 to 5 , this embodiment includes:
[0030] The machine frame comprises a frame 1, a pair of side plates arranged on the upper side of the frame 1, a needle plate 11 arranged between the pair of side plates, a front machine head 7, a rear machine head 8 and a bird piece arranged on the needle plate. The frame 1 is provided with a machine head guide device 6 and a fork-knife transmission mechanism 4 located on one side of the side plate, and a top rod transmission mechanism 9 and a scissors transmission mechanism 10 are provided on the other side of the side plate; wherein the pair of side plates are divided into a left side plate 12 and a right side plate 5, and the frame 1 is provided with a direct drive mechanism 3 for driving the front machine head 7 and the rear machine head 8; the frame 1, the left side plate 12, and the right side plate in this embodiment The plate 5, front machine head 7, rear machine head 8, fork-knife transmission mechanism 4, ejector transmission mechanism 9, scissor transmission mechanism 10, direct drive mechanism 3, and the connections between these mechanisms are all prior art. For details, please refer to the utility model patent No. ZL201920889868.X "A Computerized Glove Knitting Machine", and will not be described in detail here. The structure and connection relationship of the machine head guide device 6 in this embodiment are also prior art. For details, please refer to the utility model patent No. ZL201921738374.8 "A Machine Head Guide Device for a Glove Knitting Machine", and will not be described in detail here.
[0031] The needle plate 11 is provided with a front electronic needle selector 31 and a rear electronic needle selector 32 connected to the drive mechanism and set to swing. The front electronic needle selector 31, the rear electronic needle selector 32 and the drive mechanism are also called the electronic needle selection mechanism 2. The frame 1 is provided with a pattern setting system 13 connected to the front electronic needle selector 31 and the rear electronic needle selector 32 and used to set the needle selection actions of the two. The drive mechanism can drive the front electronic needle selector 31 and the rear electronic needle selector 32 to swing back and forth toward or away from each other under the needle plate 11, and swing the front electronic needle selector 31 and the rear electronic needle selector 32 away from each other to move the needle selection heads of the two out of the range of action of the bird piece and perform the needle selection action of the needle selection heads. The front electronic needle selector 31 and the rear electronic needle selector 32 in this embodiment are prior art. For details, reference may be made to the utility model patent No. ZL201721021241.X, "A Needle Selection Device for a Glove Knitting Machine," which will not be described in detail here. After the front electronic needle selector 31 and the rear electronic needle selector 32 swing toward each other, they assume an inner position in the shape of an "eight." After swinging away from each other, they assume an outer position in the shape of an inverted "eight." The drive mechanism drives the front electronic needle selector 31 and the rear electronic needle selector 32 to repeatedly switch between the inner and outer positions. When in the outer position, they select the needle according to the needle selection pattern 135 set in the pattern setting system 13.
[0032] Specifically, the pattern setting system 13 includes a pattern setting area 131, a status display area 132, an operation area 133, and a grid number indicator area 134, all connected to a main controller (not shown). The pattern setting area 131 is composed of a vertical and horizontal intersecting grid and is used to input and display a needle selection pattern 135. The set needle selection pattern 135 is displayed in the grid of the pattern setting area 131 with a non-grid background color. The grid number indicator area 134 is arranged corresponding to the vertical and horizontal grids of the pattern setting area 131. The main controller is a programmable controller, which is used to receive and process the needle selection pattern 135 signal of the pattern setting system 13, organize the control signal, and forward it to the electronic needle selection mechanism 2. The front electronic needle selector 31 and the rear electronic needle selector 32 can receive the control signal and, under the control of the main controller, drive the needle selection cutter head to deflect.
[0033] Specifically, the pattern setting area 131 is set in the middle of the pattern setting system 13, the operation area 133 is set at the bottom of the pattern setting system 13, and the status display area 132 is set between the pattern setting area 131 and the operation area 133. The pattern setting area 131 is a touch screen, and the pattern setting area 131 directly sets and modifies the needle selection pattern 135 through the touch screen.
[0034] Specifically, the pattern setting area 131 can display and input the needle selection pattern 135 to be executed by the front electronic needle selector 31 or the rear electronic needle selector 32, i.e., the front plate or rear plate needle selection pattern. The operation area 133 is provided with a switching button for switching the pattern setting area 131 to display the front plate or rear plate needle selection pattern 135. The switching button is [Front Plate] or [Rear Plate].
[0035] Specifically, the pattern setting area 131 can partially display and scroll the selected needle pattern 135, and the operation area 133 is provided with operation buttons for controlling the range adjustment and scrolling of the partial display of the selected needle pattern 135 in the pattern setting area 131 in the up, down, left, and right directions. The operation buttons are [Up], [Down], [Left], [Right], and [Scroll Range], which correspond to the control of the up, down, left, right directions and scrolling display respectively. button to exit the setting. Press the [Front Panel] button, and the pattern setting area 131 displays the needle selection pattern 135 that matches the front electronic needle selector 31. The [Up], [Down], [Left], and [Right] buttons can be used to partially display the entire pattern and directly modify it on the touch screen. Press the [Rear Panel] button, and the pattern setting area 131 displays the needle selection pattern 135 that matches the rear electronic needle selector 32. The [Up], [Down], [Left], and [Right] buttons can also be used to partially display the entire pattern and directly modify it on the touch screen. The status display area 132 can display the row number, column number, and scroll range of the needle selection pattern 135 status display.
[0036] Specifically, a left mounting seat 21 and a right mounting seat 217 are provided between the left side panel 12 and the right side panel 5. The two ends of the front electronic needle selector 31 and the rear electronic needle selector 32 are rotatably connected to the mounting seats and the side panels via mounting shafts; the left front mounting shaft 24 and the right front mounting shaft 210 are connected to the two ends of the front electronic needle selector 31, and the left rear mounting shaft 225 and the right rear mounting shaft 219 are connected to the two ends of the rear electronic needle selector 32;
[0037] The driving mechanism includes a slider 215 located between the front electronic needle selector 31 and the rear electronic needle selector 32 and a motor 213 that is transmission-connected to the slider 215 and provides power for its reciprocating lifting and lowering. The two sides of the slider 215 are transmission-connected to the front electronic needle selector 31 and the rear electronic needle selector 32 respectively. The lifting of the slider 215 can move the front electronic needle selector 31 and the rear electronic needle selector 32 back and forth along the mounting axis toward or away from each other, so as to switch the height and position of the top of the needle selection heads of the two, so as to control the needle selection action. The slider 215 is vertically limited on the right mounting seat 217 and is driven to reciprocate. In this embodiment, the motor 213 is used to provide power to control the lifting and lowering of the slider 215. During its lifting and lowering process, the front electronic needle selector 31 and the rear electronic needle selector 32 are moved, so that the two swing toward or away from each other.
[0038] Specifically, the drive mechanism also includes a main joint bearing assembly 211, which transmits power between the motor 213 and the slider 215. The main joint bearing assembly 211 is generally elongated, with its lower end eccentrically connected to the drive shaft 213A of the motor 213. The upper end of the main joint bearing assembly 211 is in transmission connection with the slider 215. Rotating the drive shaft 213A of the motor 213 drives the slider 215 back and forth via the main joint bearing assembly 211. The eccentric transmission method converts rotational motion into linear motion, thereby driving the slider 215.
[0039] Specifically, the two sides of the slider 215 are respectively connected to the front electronic needle selector 31 and the rear electronic needle selector 32 through two secondary joint bearing assemblies, wherein the two secondary joint bearing assemblies are the front joint bearing assembly 27 and the rear joint bearing assembly 227, the lower end of the front joint bearing assembly 27 is connected to the front lower side of the slider 215, the lower end of the rear joint bearing assembly 227 is connected to the rear lower side of the slider 215, and the other end is connected to the front electronic needle selector 31 and the rear electronic needle selector 32. The lifting and lowering of the slider 215 can be achieved by the front joint bearing assembly 27 and the rear joint bearing assembly 227 respectively synchronously swinging the front electronic needle selector 31 and the rear electronic needle selector 32.
[0040] Specifically, a slider shaft hole 215A is provided on the slider 215, and an axle seat 29 is provided on the left side of the right mounting seat 217. A vertically distributed sliding shaft 216 is fixed on the axle seat 29. The upper part of the sliding shaft 216 is fixedly connected to the axle seat shaft hole 29A provided in the middle part of the axle seat 29, and the lower part of the sliding shaft 216 is exposed to the axle seat shaft hole 29A. The slider 215 is sleeved on the sliding shaft 216 through the slider shaft hole 215A, and the slider 215 can be lifted and lowered reciprocatingly along the sliding shaft 216.
[0041] Specifically, the motor 213 is fixed on the motor base plate 214, and the motor base plate 14 is fixed on the lower right bottom of the right mounting seat 217. The drive shaft 213A of the motor 213 is combined with the right side of the drive sleeve 212 after the shaft hole is opened in the motor base plate 14. The drive sleeve 212 is provided with an eccentric screw hole, and the lower end of the main joint bearing assembly 211 is connected to the eccentric screw hole.
[0042] Specifically, the front electronic needle selector 31 and the rear electronic needle selector 32 are each provided with a connecting seat, which is divided into a left front connecting seat 25, a right front connecting seat 28, a left rear connecting seat 223, and a right rear connecting seat 220 according to the installation position. The connecting seat is provided with a connecting seat shaft hole, and the mounting shaft is assembled with the connecting seat shaft hole. The other end of the secondary joint bearing assembly is transmission-mounted on the connecting seat to move the front electronic needle selector 31 and the rear electronic needle selector 32 to swing. The upper end of the front secondary joint bearing assembly 27 is connected to the right front connecting seat 28, and the upper end of the rear secondary joint bearing assembly 227 is connected to the right rear connecting seat 220.
[0043] Among them, the right mounting seat 217 is provided with a right mounting seat first axis hole 217A, a right mounting seat second axis hole 217B, a right mounting seat third axis hole 217C, and a right mounting seat fourth axis hole 217D. The left mounting seat 21 is provided with a left mounting seat first axis hole 21A, a left mounting seat second axis hole 21B, a left mounting seat third axis hole 21C, and a left mounting seat fourth axis hole 21D. The left and right ends of the front connecting rod 26 are respectively matched with the left mounting seat second axis hole 21B of the left mounting seat 21 and the right mounting seat second axis hole 217B of the right mounting seat 217. The left and right ends of the rear connecting rod 221 are respectively matched with the left mounting seat third axis hole 21C of the left mounting seat 21 and the right mounting seat third axis hole 217C of the right mounting seat 217.
[0044] The left side shaft stop of the left front mounting shaft 24 is set in the front shaft hole of the left side plate 12, the right side shaft stop of the left front mounting shaft 24 is connected with the left front connecting seat shaft hole 25A of the left front connecting seat 25 after passing through the first shaft hole 21A of the left mounting seat, and the intermediate shaft stop 24A of the left front mounting shaft cooperates with the first shaft hole 21A of the left mounting seat; the right side shaft stop of the right front mounting shaft 210 is set in the front shaft hole of the right side plate 5, the left side shaft stop of the right front mounting shaft 210 is connected with the right front connecting seat shaft hole 28A of the right front connecting seat 28 after passing through the first shaft hole 217A of the right mounting seat, and the intermediate shaft stop 210A of the right front mounting shaft cooperates with the first shaft hole 217A of the right mounting seat; the left rear mounting shaft The left side axle stop of the mounting shaft 225 is set in the rear axle hole of the left side plate 12, the right side axle stop of the left rear mounting shaft 225 is combined with the left rear connecting seat axle hole 223A of the left rear connecting seat 223 after passing through the fourth axle hole 21D of the left mounting seat, and the intermediate axle stop 225A of the left rear mounting shaft cooperates with the fourth axle hole 21D of the left mounting seat; the right side axle stop of the right rear mounting shaft 219 is set in the rear axle hole of the right side plate 5, the left side axle stop of the right rear mounting shaft 219 is combined with the right rear connecting seat axle hole 220A of the right rear connecting seat 220 after passing through the fourth axle hole 217D of the right mounting seat, and the intermediate axle stop 219A of the right rear mounting shaft cooperates with the fourth axle hole 217D of the right mounting seat.
[0045] In order to improve the rigidity of the left mounting seat 21 and the right mounting seat 217 , the left mounting seat 21 and the right mounting seat 217 are fixed via a front connecting rod 26 and a rear connecting rod 221 .
[0046] Specifically, the front electronic needle selector 31 includes a first front electronic needle selector 22 and a second front electronic needle selector 23 that are closed and combined together, and the rear electronic needle selector 32 includes a first rear electronic needle selector 222 and a second rear electronic needle selector 224 that are closed and combined together.
[0047] The working principle of this embodiment is as follows: according to the color of the gloves to be knitted, first press the [Front Plate] or [Back Plate] button in the pattern setting system 13 to set the front plate or back plate needle selection pattern 135 that matches the gloves to be knitted. After the needle selection pattern 135 is set, press Press the button to exit the pattern setting system 13, then the fork-knife transmission mechanism 4, the machine head guide device 6, the push rod transmission mechanism 9, the scissors transmission mechanism 10 and the electronic needle selection mechanism 2 and other mechanisms return to zero position, and then the machine is started, and the direct drive mechanism 3 drives the front machine head 7 and the rear machine head 8 to move along the front and rear sliding axes respectively set between the left side plate 12 and the right side plate 5, and also drives the machine head guide device 6 to move. The pattern setting system 13 is used in conjunction with the electronic needle selection mechanism 2. The electronic needle selector in the electronic needle selection mechanism 2 (the first front electronic needle selector 22 and the second front electronic needle selector 23 constitute the front electronic needle selector 31, and the first rear electronic needle selector 222 and the second rear electronic needle selector 224 constitute the rear electronic needle selector 32) is set according to the pattern setting system 1. 3, when the drive shaft sleeve 212 is at 0° (360°), the front and rear electronic needle selectors are in the inner position, and the needle selection cutter head of the electronic needle selector in the working state lifts the corresponding bird piece, so that the corresponding bird piece and the needle piece are in the working state, and drives the corresponding knitting needles arranged in the needle groove of the needle plate 11 to participate in the work; when the knitting needle needs to be reselected, the drive shaft 213A of the motor 213 drives the drive shaft sleeve 212 to rotate, and the drive shaft sleeve 212 also drives the main joint bearing assembly 211 to move upward, and at the same time pushes the slider 215 to make the slider shaft hole 215A move upward along the sliding shaft 216, and the front joint bearing assembly 27 and the rear joint bearing assembly 227 connected to the front and rear lower sides of the slider 215 move simultaneously. The front electronic needle selector 31 (the first front electronic needle selector 22, the second front electronic needle selector 23) and the rear electronic needle selector 32 (the first rear electronic needle selector 222, the second rear electronic needle selector 224) are pushed outwards through the right front connecting seat 28 and the right rear connecting seat 220 respectively, until the driving shaft 213A of the motor 213 rotates to 180°, and then the front electronic needle selector 31 (the first front electronic needle selector 22, the second front electronic needle selector 23) and the rear electronic needle selector 32 (the first rear electronic needle selector 222, the second rear electronic needle selector 224) respectively select the working or non-working of the relevant needle selection cutter head according to the setting requirements of the needle selection pattern 135 in the pattern setting system 13, and then the driving shaft 213A of the motor 213 is rotated to 180°. A continues to rotate to 360° (0°) in the original direction. Through the transmission of the mechanism, the right front connecting seat 28 and the right rear connecting seat 220 push the front electronic needle selector 31 (the first front electronic needle selector 22, the second front electronic needle selector 23) and the rear electronic needle selector 32 (the first rear electronic needle selector 222, the second rear electronic needle selector 224) inward respectively. At this time, the needle selection head of the electronic needle selector generally has two states. One needle selection state means that the needle selection head pushes the corresponding bird piece to the highest point of the needle selection head, and then the corresponding needle jack and knitting needle participate in the work. The other non-needle selection state means that the bird piece does not move along the needle selection head, and the corresponding needle jack and knitting needle do not participate in the work. Each time a needle is selected, the driving shaft 213A of the motor 213 rotates one circle.The driving mechanism then repeats the above actions and cooperates with the fork-knife transmission mechanism 4, the machine head guide device 6, the push rod transmission mechanism 9, the scissors transmission mechanism 10, and the triangle knitting mechanism and the sinking triangle knitting mechanism provided on the front and rear machine heads until the preset gloves are knitted.
[0048] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. A glove knitting machine with an electronic needle selection function, comprising a frame (1), a pair of side plates arranged on the frame (1), a needle plate (11) arranged between the pair of side plates, a machine head arranged on the upper part of the needle plate (11), and a bird piece arranged on the needle plate (11), the frame (1) is provided with a machine head guide device (6) and a fork-knife transmission mechanism (4) located on one side of the side plate, and the other side of the side plate is provided with a push rod transmission mechanism (9) and a scissors transmission mechanism (10), characterized in that: A front electronic needle selector (31) and a rear electronic needle selector (32) are provided below the needle plate (11) and are connected to a driving mechanism and are arranged in a swinging manner. A pattern setting system (13) is provided on the frame (1) and is connected to the front electronic needle selector (31) and the rear electronic needle selector (32) and is used to set the needle selection action of the two. The driving mechanism can drive the front electronic needle selector (31) and the rear electronic needle selector (32) to swing back and forth toward or away from each other below the needle plate (11), and the front electronic needle selector (31) and the rear electronic needle selector (32) are swung away from each other so that the needle selection cutter heads of the two move out of the action range of the bird piece and perform the needle selection action of the needle selection cutter heads. The pattern setting system (13) includes a pattern setting area (131) connected to a main controller, a status display area (132), an operation area (133) and a grid number indication area (134). The pattern setting area (131) is composed of vertical and horizontal intersecting grids and is used to input and display needle selection patterns (135). The set needle selection pattern (135) is displayed in the grid of the pattern setting area (131) in a color other than the grid background color. The grid number indication area (134) is arranged corresponding to the vertical and horizontal grids of the pattern setting area (131). The pattern setting area (131) is arranged in the middle of the pattern setting system (13), the operation area (133) is arranged at the bottom of the pattern setting system (13), and the status display area (132) is arranged between the pattern setting area (131) and the operation area (133). The pattern setting area (131) is a touch screen, and the pattern setting area (131) is used to directly set and modify the needle selection pattern (135) through the touch screen.
2. The glove knitting machine with electronic needle selection function according to claim 1, characterized in that: The pattern setting area (131) can respectively display and input the needle selection pattern (135) to be executed by the front electronic needle selector (31) or the rear electronic needle selector (32), and the operation area (133) is provided with a switching button for switching the display state of the pattern setting area (131).
3. The glove knitting machine with electronic needle selection function according to claim 2, characterized in that: The pattern setting area (131) can partially display and scroll the selected needle pattern (135); the operation area (133) is provided with operation buttons for controlling the pattern setting area (131) to adjust the range of the partial display and scroll the selected needle pattern (135) in the upper, lower, left and right directions; and the status display area (132) can display the row number, column number and scroll range of the selected needle pattern (135) status display.
4. A glove knitting machine with electronic needle selection function according to any one of claims 1 to 3, characterized in that: A pair of mounting seats are provided between the side plates, and both ends of the front electronic needle selector (31) and the rear electronic needle selector (32) are rotatably connected to the mounting seats and the side plates via mounting shafts; The driving mechanism includes a slider (215) located between the front electronic needle selector (31) and the rear electronic needle selector (32) and a motor (213) that is transmission-connected to the slider (215) and provides power for its reciprocating lifting and lowering. The two sides of the slider (215) are respectively transmission-connected to the front electronic needle selector (31) and the rear electronic needle selector (32). Lifting the slider (215) can move the front electronic needle selector (31) and the rear electronic needle selector (32) to swing back and forth toward or away from each other along the installation axis.
5. The glove knitting machine with electronic needle selection function according to claim 4, characterized in that: The driving mechanism further comprises a main joint bearing assembly (211), the lower end of the main joint bearing assembly (211) being eccentrically connected to the drive shaft of the motor (213), and the upper end of the main joint bearing assembly (211) being transmission-connected to the slider (215), so that the main joint bearing assembly (211) can drive the slider (215) to move up and down by rotating the drive shaft of the motor (213).
6. The glove knitting machine with electronic needle selection function according to claim 5, characterized in that: The two sides of the slider (215) are respectively connected to the front electronic needle selector (31) and the rear electronic needle selector (32) through two secondary joint bearing assemblies. One end of the secondary joint bearing assembly is connected to the slider (215), and the other end is connected to the front electronic needle selector (31) and the rear electronic needle selector (32). When the slider (215) is raised or lowered, the secondary joint bearing assembly can synchronously move the front electronic needle selector (31) and the rear electronic needle selector (32) to swing.
7. The glove knitting machine with electronic needle selection function according to claim 6, characterized in that: A slider shaft hole (215A) is provided on the slider (215), an axle seat (29) is provided on the mounting seat, a vertically distributed sliding shaft (216) is fixed on the axle seat (29), the slider (215) is sleeved on the sliding shaft (216) through the slider shaft hole (215A), and the slider (215) can be lifted and lowered reciprocatingly along the sliding shaft (216).
8. The glove knitting machine with electronic needle selection function according to claim 5, characterized in that: The motor (213) is arranged on the mounting seat via a motor base plate (214); the drive shaft of the motor (213) is connected to a drive shaft sleeve (212); an eccentric screw hole is provided on the drive shaft sleeve (212); and the lower end of the main joint bearing assembly (211) is connected to the eccentric screw hole.
Citation Information
Patent Citations
Glove machine selects needle device
CN207121691U
Computer glove knitting machine
CN210287705U
Machine head guiding device of glove machine
CN210975054U
Glove machine with double machine heads
CN212103180U
Glove machine with electronic needle selection function
CN217298195U