Glove machine for weaving low-fork gloves

Abstract

The invention relates to a glove knitting machine for knitting low-fork gloves. The glove knitting machine comprises a rack, a front needle guide machine head and a rear needle guide machine head, the front needle guide machine head comprises a front triangular bottom plate as well as a front knitting needle triangle, a front left rubber string triangle, a front left needle raising triangle, a front middle triangle, a front right sealing triangle and a front right density triangle which are arranged on the front surface of the front triangular bottom plate, and the front right sealing triangle can move along the thickness direction of the front triangular bottom plate and is provided with a flush position and a full high position; the rear needle guide machine head comprises a rear triangular bottom plate, and a rear left density triangle, a rear left sealing triangle, a rear knitting triangle, a rear middle triangle, a rear right needle raising triangle and a rear right rubber string triangle which are arranged on the front surface of the rear triangular bottom plate, and the rear left sealing triangle moves along the thickness direction of the rear triangular bottom plate and has a flush position and a full high position; the rear middle triangle can move in the thickness direction of the rear triangle bottom plate and has a half-high position and a full-high position. According to the glove machine, the fingertips and the fingers are all free of thread ends, glove thread end processing is not needed, the working procedures are reduced, and the efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of glove machines, and in particular to a glove machine for knitting low-cut gloves. Background Technology

[0002] The knitting sequence for low-cut gloves is ring finger, middle finger, index finger, three fingers, little finger, four fingers, and thumb. When the front and rear guide needle heads of existing glove machines are used for low-cut glove knitting, after completing the three fingers, when knitting the little finger, the front guide needle head has a front right closing triangle that can work with the rear guide needle head's rear right starting triangle for closing. Since the little finger is on the right side of the three fingers, the existing equipment only has a left-to-right finger seam thread-free process. Therefore, the existing front and rear guide needle heads generally knit the little finger tip from left to right. This leaves the thread end on the left side of the little finger. Because the left side already has fabric formed from the ring, middle, index, and three fingers, the thread end cannot be blown up and cannot be knitted into the next loop. After knitting, the little finger tip will have exposed thread, making it uncomfortable for the user and increasing subsequent processing steps. Summary of the Invention

[0003] This invention provides a glove machine for knitting low-cut gloves, which enables the little fingertip and finger seams of low-cut gloves to have a seamless effect, resulting in a better wearing experience for users.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A glove machine for knitting low-cut gloves includes a frame and a front guide needle head and a rear guide needle head disposed opposite to each other on the frame. The front guide needle head and the rear guide needle head are respectively used for knitting the front and back of the fabric, and the two work together to perform single-helix knitting. The front guide needle head includes a front triangular base plate and a front needle triangle, a front left elastic band triangle, a front left starting needle triangle, a front middle triangle, a front right closing triangle and a front right density triangle disposed on the front side of the front triangular base plate. The front right closing triangle can move along the thickness direction of the front triangular base plate and has a flush position and a full height position. The rear guide needle head includes a rear triangle base plate and a rear left density triangle, a rear left closing triangle, a rear needle triangle, a rear middle triangle, a rear right starting triangle, and a rear right elastic band triangle disposed on the front of the rear triangle base plate. The rear left closing triangle can move along the thickness direction of the rear triangle base plate and has a flush position and a full height position. The rear middle triangle can move along the thickness direction of the rear triangle base plate and has a half height position and a full height position. When the little finger of the low-cut glove begins to be knitted, the front guide needle head and the rear guide needle head can knit from right to left. The rear left closing triangle inside the rear guide needle head is in full height and is used in conjunction with the front left starting triangle inside the front guide needle head to knit the little finger to close it.

[0005] Preferably, the front middle triangle can move along the thickness direction of the rear triangle base plate and has a half-height position and a full-height position; When the three fingers of the low-cut glove are finished weaving, the front middle triangle is in a semi-high position to weave the remaining thread ends on the right side of the three fingers from right to left.

[0006] Preferably, the leading needle head further includes a first front pushing assembly disposed on the back of the front triangular base plate; The first front push assembly includes a first front rotating member and a first front drive rod. The middle part of the first front drive rod is rotatably disposed on the back of the front triangular base plate. One end of the first front drive rod is rotatably connected to the first front drive rod, and the other end abuts against the front density mounting plate of the front right density triangle. The front right density triangle is slidably disposed on the front triangular base plate to push the front right density triangle to slide. The back of the front triangular base plate is provided with a third front drive rod and a fourth front drive rod, and the rotatable connection is located in the middle of the two. The upper end of the front right density triangle abuts against the third front drive rod. One end of the third front drive rod can abut against one end of the fourth front drive rod and lift it up. The other end abuts against the front pressure pin mounting plate of the front right pressure pin triangle, so that the front right pressure pin triangle can be lowered to the working position. The back of the front right sealing triangle is provided with a first front movable rod that penetrates the front triangle base plate and moves along the thickness direction of the front triangle base plate. The end of the first front movable rod away from the back of the front triangle base plate is provided with a front pressure plate. One end of the fourth front drive rod is raised and the other end is lowered to squeeze the front pressure plate, so that it is close to the back of the front triangle base plate, thereby switching the front right sealing triangle from the flush position to the full height position.

[0007] Preferably, the leading needle head further includes a second front pushing assembly disposed on the back of the front triangular base plate; The second front push assembly includes a second front rotating member and a second front drive rod. The second front drive rod is rotatably disposed on the back of the front triangular base plate. One end of the second front drive rod is rotatably connected to the second front rotating member, and the other end of the second front drive rod is provided with a second front inclined surface and a second front high surface. The front middle triangle is provided with a second front movable rod that penetrates the front triangle base plate and moves along the thickness direction of the front triangle base plate. The end of the second front movable rod located on the outer side of the back of the front triangle base plate is provided with a second front protrusion. When the second front protrusion is tangent to or separate from the second front inclined surface, the front middle triangle is in full height; when the second front protrusion is in contact with the second front high surface, the front middle triangle is in half height.

[0008] Preferably, a first front return spring is provided between the front right pressure pin triangle and the front triangle base plate to cause the front right pressure pin triangle to rise, while simultaneously causing the third front drive rod to rotate in the opposite direction, the front right density triangle to fall, the front pressure plate to move away from the back of the front triangle base plate, and the front right sealing triangle to switch from the full height position to the flush position. A second front return spring is provided between the second front drive rod and the front triangular base plate, so that the second front drive rod can rotate in the opposite direction and move away from the second front protrusion rod, and the front middle triangle switches from the half-high position to the full-high position.

[0009] Preferably, it further includes a front drive mechanism mounted on the frame, the front drive mechanism including a first drive mechanism, the output end of the first drive mechanism being connected to a first front push rod and a second front push rod, the first front push rod and the second front push rod being arranged in parallel; The first front push rod has a first density highest position and a first density lowest position under the drive of the first drive mechanism, so as to cooperate with the first front push assembly to make the front right density triangle in the lowest position and the full height position, and to make the front right sealing triangle in the full height position and the flush position respectively. The second front push rod has a first highest position and a first lowest position under the drive of the first drive mechanism, so as to cooperate with the second front push assembly to make the front middle triangle be in a half-high position and a full-high position.

[0010] Preferably, the first drive mechanism includes a first motor and a first front cam and a second front cam connected thereto; The first front cam has a first front curved groove that allows the first front push rod to move between a first density minimum position and a first density maximum position, and the second front cam has a second front curved groove that allows the second front push rod to move between a first minimum position and a first maximum position. The first front curved groove includes a front curved groove a1 and a front curved groove a2 connected in sequence. The starting end of the front curved groove a1 corresponds to the starting end of the first front curved groove, and the ending end of the front curved groove a2 corresponds to the ending end of the first front curved groove. The distance between the front curved groove a1 and the rotation center of the first front cam remains constant from the starting end to the ending end, while the distance between the front curved groove a2 and the rotation center of the first front cam gradually increases from the starting end to the ending end. The first front curved groove includes a front curved groove b1 and a front curved groove b2 connected in sequence. The starting end of the front curved groove b1 corresponds to the starting end of the first front curved groove, and the ending end of the front curved groove b2 corresponds to the ending end of the first front curved groove. The distance between the front curved groove b1 and the rotation center of the second front cam gradually decreases from the starting end to the ending end, while the distance between the front curved groove b2 and the rotation center of the second front cam remains unchanged from the starting end to the ending end.

[0011] Preferably, the rear guide needle head further includes a first rear push assembly disposed on the back side of the rear triangular base plate; the first rear push assembly includes a first rear rotating member and a first rear driving rod, the middle part of the first rear driving rod is rotatably disposed on the back side of the rear triangular base plate, one end of the first rear driving rod is rotatably connected to the first rear rotating member, and the other end of the first rear driving rod has a first driving end and a second driving end. The rear left sealing triangle is provided with a first rear movable rod that penetrates the rear triangle base plate and moves along the thickness direction of the rear triangle base plate. The end of the first rear movable rod located on the outer side of the rear triangle base plate is provided with a first rear protrusion. The first driving end abuts against the first rear protrusion and causes the first rear protrusion to move towards the rear triangle base plate, and the rear left sealing triangle switches from the flush position to the full height position. The second driving end abuts against the rear left density triangle so that the rear left density triangle rises synchronously.

[0012] Preferably, the rear guide needle head further includes a second rear push assembly disposed on the back side of the rear triangular base plate; The second rear push assembly includes a second rear rotating member and a second rear drive rod. The second rear drive rod is rotatably disposed on the back of the rear triangular base plate. One end of the second rear drive rod is rotatably connected to the second rear rotating member, and the other end of the second rear drive rod is provided with a second rear inclined surface and a second rear high surface. The rear middle triangle is provided with a second rear movable rod that penetrates the rear triangle base plate and moves along the thickness direction of the rear triangle base plate. The end of the second rear movable rod located on the outer side of the rear triangle base plate is provided with a second rear protrusion. When the second rear protrusion is tangent to or separate from the second rear inclined surface, the rear middle triangle is in full height; when the second rear protrusion is in contact with the second rear high surface, the rear middle triangle is in half height.

[0013] Preferably, a first rear reset spring is provided between the rear left density triangle and the rear triangle base plate to cause the first rear drive rod to reverse and reset, the rear left sealing triangle switches from the full height position to the flush position, and the rear left density triangle descends; A second rear return spring is provided between the second rear drive rod and the rear triangular base plate, so that the second rear drive rod can rotate in the opposite direction and move away from the second rear protrusion, and the rear middle triangle switches from the half-height position to the full-height position.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By setting a rear left sealing triangle on the front triangle base plate in the rear guide needle mechanism, the rear left sealing triangle can switch between a flush position and a full-height position. When starting to knit the little finger of the low-cut glove, the rear left sealing triangle in the rear guide needle head is in the full-height position. It is used in conjunction with the front left starting needle triangle in the front guide needle head to knit from right to left. This ensures that the sealing thread end at the little finger tip is located on the right side of the little finger. There is no fabric obstruction on the right side of the little finger. The thread end located on the right side of the little finger is blown up by the air tube on the frame. The blown thread end is carried into the next round of knitting, thus forming a no-tie at the little finger tip sealing point. This ensures the sealing effect and wearing effect of the little finger tip of the low-cut glove, resulting in a better user experience.

[0015] 2. By allowing the front middle triangle inside the leader needle head to move to a half-height position, the leader needle head can perform drop stitch knitting from right to left, knitting the yarn end to the three fingers and palm, without leaving a loop at the three fingers and palm, resulting in a better user experience and higher knitting efficiency. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram showing the position and knitting direction of the front guide needle head and the rear guide needle head in an embodiment of the present invention; Figure 2 This is an isometric view of the components on the back of the front triangular base plate inside the front guide needle head in an embodiment of the present invention; Figure 3 This is a rear view of the components on the back of the front triangular base plate inside the front guide needle head in an embodiment of the present invention; Figure 4 This is a schematic diagram of the front drive mechanism and the front guide needle head in an embodiment of the present invention; Figure 5 This is a schematic diagram of the inner curved groove of the first front cam in an embodiment of the present invention; Figure 6 This is a schematic diagram of the inner curved groove of the second front cam in an embodiment of the present invention; Figure 7The axial side of each component on the back side of the rear triangular base plate inside the rear guide needle machine head in an embodiment of the present invention. Figure 1 ; Figure 8 This is a rear view of the components on the back of the rear triangular base plate inside the rear guide needle head in an embodiment of the present invention; Figure 9 This is a schematic diagram of the rear drive mechanism and the rear guide needle head in an embodiment of the present invention.

[0018] Explanation of reference numerals in the attached figures: 1. Lead needle head; 100. Front triangle base plate; 11. Front needle triangle; 12. Front left elastic band triangle; 13. Front left start-up triangle; 14. Front middle triangle; 15. Front right sealing triangle; 16. Front right density triangle; 17. Front right presser needle triangle; 18. First front push assembly; 181. First front rotating component; 182. First front drive rod; 19. Second front push assembly; 191. Second front rotating component; 192. Second front drive rod; 1921. Second front inclined surface; 1922. Second front high surface; 20. Third front drive rod; 201. Fourth front drive rod; 2011. First front inclined surface; 2012. First front high surface; 202. Front pressure plate; 203. Second front movable rod; 204. Second front protruding rod; 205. Front density mounting plate; 206. Front presser needle mounting plate; 207. Front fixed frame; 2. Rear guide needle head; 200. Rear triangle base plate; 21. Rear left density triangle; 22. Rear left sealing triangle; 23. Rear needle triangle; 24. Rear center triangle; 25. Rear right start-up triangle; 26. Rear right elastic band triangle; 27. Rear right presser triangle; 28. First rear push assembly; 281. First rear rotating component; 282. First rear drive rod; 283. First drive end; 2831. First rear inclined surface; 2832. First rear low surface; 28 4. Second drive end; 29. ​​Second rear push assembly; 291. Second rear rotating component; 292. Second rear drive rod; 2921. Second rear inclined surface; 2922. Second rear high surface; 30. Third rear drive rod; 301. First rear movable rod; 302. First rear protruding rod; 303. Rear pressure plate; 304. Second rear movable rod; 305. Second rear protruding rod; 306. Rear density mounting plate; 307. Rear pressure pin mounting plate; 308. Rear fixing frame; 3. Front drive mechanism; 31. First front cam; 311. Front curved groove a1; 312. Front curved groove a2; 313. Front curved groove a3; 314. Front curved groove a4; 32. Second front cam; 321. Front curved groove b1; 322. Front curved groove b2; 323. Front curved groove b3; 324. Front curved groove b4; 33. First front push rod; 34. Second front push rod; 4. Rear drive mechanism; 41. First rear cam; 42. Second rear cam; 43. First rear push rod; 44. Second rear push rod. Detailed Implementation

[0019] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0022] The existing single-helix glove machine includes a frame and a front guide needle head 1 and a rear guide needle head 2 mounted on the frame. The front guide needle head 1 and the rear guide needle head 2 are used to weave the front and back of the fabric, respectively. They work together to perform single-helix weaving. Single-helix weaving means that the front guide needle head 1 and the rear guide needle head 2 move simultaneously. When the front guide needle head 1 weaves the front of the fabric from right to left, the rear guide needle head 2 does not participate in the weaving. When the rear guide needle head 2 weaves the back of the fabric from left to right, the front guide needle head 1 does not participate in the weaving. The front guide needle head 1 and the rear guide needle head 2 weave back and forth in the left and right direction to form single-helix weaving for the glove.

[0023] The leading needle head 1 includes a front cam base plate 100 and a front needle cam 11, a front left elastic band cam 12, a front left starting needle cam 13, a front middle cam 14, a front right closing cam 15, a front right density cam 16, and a front right presser cam 17 disposed on the front side of the front cam base plate 100. The front needle cam 11, front left elastic band cam 12, front left starting needle cam 13, front middle cam 14, front right closing cam 15, and front right density cam 16 form a leading needle channel for the insertion of the needle. The front right closing cam 15 can be inserted along the front cam base plate 100. The front right closing triangle 15 moves along the thickness direction and has both flush and full-height positions. When the front right closing triangle 15 is in the flush position, the front guide needle head 1 does not participate in the closing knitting. When the front right closing triangle 15 is in the full-height position, the front guide needle head 1 participates in the closing knitting. The front right density triangle 16 slides on the front triangle base plate 100 to adjust the knitting density. The front left starting triangle 13 moves along the thickness direction of the front triangle base plate 100 so that when the front guide needle head 1 moves from left to right, the needle can cause the front left starting triangle 13 to descend and not participate in the knitting, while the front middle triangle 14 is fixed. On the front cam base plate 100, the front guide needle head 1 cannot perform hanging stitch knitting; the rear guide needle head 2 includes a rear cam base plate 200 and rear left density cam 21, rear needle cam 23, rear middle cam 24, rear right start cam 25, rear right elastic cam 26, and rear right presser cam 27 located on the front of the rear cam base plate 200. The rear left density cam 21, rear needle cam 23, rear middle cam 24, rear right start cam 25, and rear right elastic cam 26 form a rear guide needle channel for the insertion of the needle. The middle cam can be inserted along the rear three... The corner base plate 200 moves in the thickness direction and has a half-height position and a full-height position. When the back middle triangle 24 is in the half-height position, the back guide needle head 2 can perform hanging stitch knitting. When the back middle triangle 24 is in the full-height position, the back guide needle head 2 can perform full stitch knitting (normal knitting). The front left density triangle slides on the front triangle base plate 100 to adjust the knitting density. The back right starting needle triangle 25 moves along the thickness direction of the front triangle base plate 100 so that when the guide needle head moves from right to left, the needle can make the back right starting needle triangle 25 descend and not participate in knitting.

[0024] The knitting sequence for low-cut gloves is ring finger, middle finger, index finger, three-finger palm, little finger, four-finger palm, and thumb. When the existing front guide needle head 1 and rear guide needle head 2 are used in the knitting of low-cut gloves, after the three-finger palm is knitted, when knitting the little finger, the front guide needle head 1 has a front right closing triangle 15, which can cooperate with the rear right starting triangle 25 in the rear guide needle head 2 to perform closing knitting. Since the little finger is on the right side of the three-finger palm, the original equipment only has a left-to-right finger seam no-tail process. Therefore, the existing front guide needle head 1 and rear guide needle head 2 generally perform the closing knitting of the little finger tip from left to right. Then the thread end at the closing point will be left on the left side of the little finger. Since the left side already has the fabric of the ring finger, middle finger, index finger, and three-finger palm, the thread end cannot be blown up and cannot be knitted into the next loop. After the knitting is completed, there will be exposed thread end at the little finger tip, which will make the little finger uncomfortable to wear and increase the subsequent processing steps.

[0025] To address the aforementioned problems, embodiments of the present invention provide a glove machine for weaving low-cut gloves, such as... Figure 1 As shown, in addition to the triangles already present in the front and rear guide needle heads 1 and 2, the rear guide needle head 2 also has a rear left sealing triangle 22 on the front of the rear triangle base plate 200. The rear left sealing triangle 22 is located to the left of the rear middle triangle 24. The rear left sealing triangle 22 can move along the thickness direction of the rear triangle base plate 200 and has both flush and full-height positions. When the rear left sealing triangle 22 is in the flush position, the front guide needle head 1 does not participate in the sealing knitting. When the rear left sealing triangle 22 is in the full-height position, the front guide needle head 1 participates in the sealing knitting. Therefore, the rear left sealing triangle 22 and the front left starting triangle 13 within the front guide needle head 1 can also cooperate to perform sealing knitting. When knitting the little finger tip closure, the front guide needle head 1 and the rear guide needle head 2 can be moved to the right side of the little finger and then simultaneously moved to the left. The front left starting triangle 13 in the front guide needle head 1 and the rear left closing triangle 22 in the rear guide needle head 2, which is in full height, cooperate to perform the closure knitting. At this time, the thread end at the little finger tip will be located on the right side of the little finger. There is no fabric obstruction on the right side of the little finger. The thread end located on the right side of the little finger will be blown up by the air tube on the frame, and the blown thread end will be carried into the next round of knitting, thus forming a no-loose thread at the little finger tip closure. This ensures the closure effect and wearing effect of the little finger tip of the low-cut glove, resulting in a better user experience. Moreover, no additional thread end processing is required afterward, simplifying the process and improving knitting efficiency.

[0026] When the three fingers of the low-cut glove are finished being knitted, because the little finger on the right side needs to be knitted, the thread end will be on the right side of the three fingers (the thread end is also located at the bottom of the little finger). If the right side of the three fingers (bottom of the little finger) is to have a thread end effect, the thread end needs to be knitted into the three fingers. However, the front middle triangle 14 in the front guide needle head 1 of the existing glove machine is fixed and cannot be knitted into the thread end. The rear middle triangle 24 in the rear guide needle mechanism can be moved to a half-height position to knit into the thread end. In order to make the right side of the three fingers have no thread end, the rear guide needle head 2 needs to knit into the thread end from left to right. The rear guide needle head 2 needs to move from right to left before it can knit into the thread end. This will leave a loop at the three fingers and a loop inside the glove, affecting the user's wearing experience.

[0027] To solve the above problems, further, such as Figure 1 As shown, the front middle triangle 14 inside the front guide needle head 1 can move along the thickness direction of the rear triangle base plate 200, and has a half-height position and a full-height position. When the rear middle triangle 24 is in the half-height position, the rear guide needle head 2 can perform hanging loop knitting. When the rear middle triangle 24 is in the full-height position, the rear guide needle head 2 can perform full loop knitting (normal knitting). Therefore, when the three fingers of the low-cut glove are knitted, the front middle triangle 14 of the front guide needle head 1 can be in the half-height position. When the front guide needle head 1 moves from right to left, the yarn end can be hung looped to the three fingers through the front guide needle head 1, without leaving a loop at the three fingers. The user wearing experience is better, and the knitting efficiency without yarn ends is higher.

[0028] Specifically, such as Figures 2-3As shown, the front guide needle head 1 also includes a first front pushing assembly 18 disposed on the back of the front triangular base plate 100. The first front pushing assembly 18 is used to drive the front right pressure needle triangle 17, the front right density triangle 16, and the front right sealing triangle 15 to move simultaneously, so that the front right pressure needle triangle 17 descends to the working position, the front right density triangle 16 rises from the lowest position to the highest position, and the front right sealing triangle 15 rises from the flush position to the full height position. The first front pushing assembly 18 includes a first front rotating member 181 and a first front driving rod 182. The first front rotating member 181 is located at the end of the first front driving rod 182, and the middle part of the first front driving rod 182 is rotatably disposed on the front triangular base plate 100. On the back of the front triangle 100, one end of the first front drive rod 182 is rotatably connected to the first front rotating member 181, and the other end abuts against the lower end of the front density mounting plate 205 of the front right density triangle 16. A third front drive rod 20 and a fourth front drive rod 201 are provided on the back of the front triangle base plate 100. The middle portions of both the third and fourth front drive rods 201 are rotatably connected to the back of the front triangle base plate 100. The upper end of the front density mounting plate 205 abuts against the portion of the third front drive rod 20 near the fourth front drive rod 201 and the rotation point. The end of the third front drive rod 20 near the fourth front drive rod 201 can lift the fourth front drive rod 201. The end of the third front drive rod 20, away from the back of the front triangular base plate 100, abuts against the upper end of the front pressure pin mounting plate 206 of the front right pressure pin triangle 17. Correspondingly, the back of the front right sealing triangle 15 is provided with a first front movable rod that penetrates the front triangular base plate 100 and moves along the thickness direction of the front triangular base plate 100. The end of the first front movable rod away from the back of the front triangular base plate 100 is provided with a front pressure plate 202, and the end of the fourth front drive rod 201 away from the third front drive rod 20 abuts against the front pressure plate 202. Therefore, by rotating the first front rotating member 181 in the forward direction, the front right density triangle 16 slides upward. When the third front drive rod 20 is moved, it will push up the third front drive rod 20, causing the third front drive rod 20 to rotate. The end of the third front drive rod 20 near the fourth front drive rod 201 will push up the end of the fourth front drive rod 201. The end of the fourth front drive rod 201 away from the third front drive rod 20 will squeeze the front pressure plate 202, causing the front pressure plate 202 to approach the back of the front triangle base plate 100. This causes the front right sealing triangle 15 to protrude from the flush position to the full height position of the front triangle base plate 100. Meanwhile, the end of the third front drive rod 20 away from the second front drive rod 192 will force the front right pressure needle triangle 17 to move down to the working position. The front guide needle head 1 can cooperate with the rear guide needle head 2 to perform sealing knitting.

[0029] The fourth front drive rod 201 is provided with a first front inclined surface 2011 and a first front high surface 2012 at the end near the third front drive rod 20. The first front inclined surface 2011 and the first front high surface 2012 abut against the end of the third front drive rod 20, which can raise the end of the fourth front drive rod 201. The other end of the fourth front drive rod 201 will press the front pressure plate 202 close to the back of the front triangular base plate 100. When the third front drive rod 20 contacts the first front high surface 2012, the front right sealing triangle 15 is in the full height position. When the third front drive rod 20 is tangent to the first front inclined surface 2011 or separates from the first front inclined surface 2011, the front right sealing triangle 15 is in the flush position.

[0030] Specifically, a front fixing bracket 207 is fixedly connected to the back of the front triangular base plate 100. The end of the first front movable rod away from the front right sealing triangle 15 passes through the front fixing bracket 207 away from the back of the front triangular base plate 100. The front pressure plate 202 is located on the outside of the front fixing bracket 207. A third front return spring is provided between the front fixing bracket 207 and the front pressure plate 202. When the second front rotating member 191 is not subjected to a lifting force, the front pressure plate 202 is no longer squeezed. The third front return spring allows the front right sealing triangle 15 to move from... The entire height is reset to the flush position. In order to ensure the stable reset of the first front drive rod 182, the third front drive rod 20 and the fourth front drive rod 201, a first front reset spring is connected between the front right pressure pin triangle 17 and the back of the front triangle base plate 100. When the first front rotating member 181 is not subjected to a lifting force, the first front reset spring drives the front pressure pin mounting plate 206 to rise. The third front drive rod 20 reverses and presses down the front density mounting plate 205 to move downward, thereby causing the first front drive rod 182 to reverse.

[0031] Specifically, such as Figures 2-3As shown, the leading needle head 1 also includes a second front pushing assembly 19 disposed on the back of the front triangular base plate 100. The second front pushing assembly 19 enables the front middle triangle 14 to descend from its full height position to its half height position. The second front pushing assembly 19 includes a second front rotating member 191 and a second front driving rod 192. The middle part of the second front driving rod 192 is rotatably disposed at the bottom of the back of the front triangular base plate 100. The second front rotating member 191 is rotatably connected to one end of the second front driving rod 192, and a portion of the second front rotating member 191 protrudes downwards from the front triangular base plate 100. The other end of the second front driving rod 192 is provided with a second front inclined surface 1921 and a second front high surface 1922. Correspondingly, the back of the front middle triangle 14 is provided with a through-hole extending along the front triangular base plate 100. The second front movable rod 203 moves in the thickness direction of the front triangular base plate 100. The end of the second front movable rod 203 located on the outer side of the back of the front triangular base plate 100 is provided with a second front protruding rod 204. When the second front rotating member 191 is lifted by the lifting force, it will drive the second front driving rod 192 to rotate in the forward direction, so that the end of the second front driving rod 192 is close to the second front protruding rod 204. When the second front protruding rod 204 is tangent to or separate from the second front inclined surface 1921, the front middle triangle 14 is in the full height position. When the second front protruding rod 204 contacts the second front high surface 1922, the front middle triangle 14 is in the half height position. Therefore, by lifting the second front rotating member 191, the front middle triangle 14 can be switched from the full height position to the half height position.

[0032] Specifically, the second front movable rod 203 extends away from the front triangular base plate 100 and passes through the front fixed frame 207. The second front protruding rod 204 is located on the outside of the front fixed frame 207. Correspondingly, a fourth front return spring is sleeved on the second front protruding rod 204 between the back of the front middle triangle 14 and the front fixed frame 207. The third front drive rod 20 is connected to the back of the front triangular base plate 100 by the second front return spring, so that when the second front rotating member 191 is not subjected to a lifting force, the fourth front return spring can drive the front... The middle triangle 14 continues to protrude from the half-height position to the full-height position of the front triangle base plate 100, while at the same time the second front return spring causes the third front drive rod 20 to rotate in the opposite direction, and the second front rotating member 191 descends; of course, the front left elastic band triangle 12 and the front left pin-starting triangle 13 also have front guide posts that pass through the front mounting plate, and a return spring is provided between the front left elastic band triangle 12 and the front left pin-starting triangle 13 and the front mounting plate, so that the front left elastic band triangle 12 and the front left pin-starting triangle 13 can move along the thickness direction of the front triangle base plate 100.

[0033] Specifically, such as Figure 4As shown, the frame is also equipped with a front drive mechanism 3, which includes a first drive mechanism. The output end of the first drive mechanism is connected to a first front push rod 33 and a second front push rod 34. The first front push rod 33 and the second front push rod 34 are arranged parallel to each other. The first front push rod 33 cooperates with the first front push assembly 18 and is used to push up the first front drive member. The second front push rod 34 cooperates with the second front push assembly 19 and is used to push up the second front drive member. The first front push rod 33 has a first highest position and a first lowest position under the drive of the first drive mechanism. The first front push rod 33 is in the first lowest position, with the front middle triangle... When the first front push rod 33 is in the first highest position and the first middle triangle 14 is in the half-high position, the second front push rod 34 has a first highest density position and a first lowest density position under the drive of the first drive mechanism. When the second front push rod 34 is in the first lowest density position, the front right density triangle 16 is in the lowest position, the front right sealing triangle 15 is in the flush position and the front right pressure needle triangle 17 is in the initial position (non-working position). When the second front push rod 34 is in the first highest density position, the front right density triangle 16 is in the full high position, the front right sealing triangle 15 is in the full high position and the front right pressure needle triangle 17 is in the working position.

[0034] Specifically, such as Figures 5-6 As shown, the first drive mechanism includes a first motor and a first front cam 31 and a second front cam 32 connected thereto. The first front cam 31 and the second front cam 32 are connected to the output shaft of the first motor. The first front cam 31 has a first front curved groove that allows the first front push rod 33 to move between a first lowest density position and a first highest density position. The first front push rod 33 is provided with a first inclined groove and a first protrusion. The first protrusion can be disposed in the first front curved groove. The second front cam 32 has a second front curved groove that allows the second front push rod 34 to move between a first lowest position and a first highest position. The second front push rod 34 is provided with a second inclined groove and a second protrusion. The second protrusion can be disposed in the second front curved groove. The output shaft of the first motor passes through the first inclined groove and the second inclined groove in sequence, and drives the first front cam 31 and the second front cam 32 to rotate. The first front push rod 33 and the second front push rod 34 are driven to rise and fall through the first front curved groove and the second front curved groove.

[0035] Specifically, such as Figure 5As shown, the first front curved groove includes a front curved groove a1 311 and a front curved groove a2 312 connected in sequence. The starting end of the front curved groove a1 311 corresponds to the starting end of the first front curved groove, and the ending end of the front curved groove a2 312 corresponds to the ending end of the first front curved groove. The distance from the starting end to the ending end of the front curved groove a1 311 to the rotation center of the first front cam 31 is L1, which remains constant. The distance from the starting end to the ending end of the front curved groove a2 312 to the rotation center of the first front cam 31 is L2, which gradually increases. Correspondingly, the front curved groove a1 311 as a whole corresponds to the first lowest density position, and the front curved groove a2 312... The starting end and the ending end of 312 correspond to the first lowest density position and the first highest density position, respectively. Therefore, when the first protrusion slides from the starting end to the ending end relative to the curved groove a1, the first front push rod 33 is still in the first lowest density position, and the front right sealing triangle 15 is in the flush position. When the first protrusion slides from the starting end to the ending end relative to the curved groove a2, the first front push rod 33 rises from the first lowest density position to the first highest density position. By lifting the first front drive member, the front right sealing triangle 15 switches from the flush position to the full height position.

[0036] Specifically, such as Figure 6 As shown, the second front curved groove includes a front curved groove b1 321 and a front curved groove b2 322 connected in sequence. The starting end of the front curved groove b1 321 corresponds to the starting end of the second front curved groove, and the ending end of the front curved groove b2 322 corresponds to the ending end of the second front curved groove. The distance from the starting end to the ending end of the front curved groove b1 321 to the rotation center of the first front cam 31 is L3, and L3 gradually decreases. The distance from the starting end to the ending end of the front curved groove b2 322 to the rotation center of the first front cam 31 is L4, and L4 remains constant. Correspondingly, the starting end and the ending end of the front curved groove b1 321 correspond to the first highest position and the first lowest position, respectively. The distance from the starting end to the ending end of the front curved groove b2 322 to the rotation center of the first front cam 31 is L4, and L4 remains constant. 322 corresponds to the first lowest position. Therefore, when the second protrusion slides from the beginning to the end relative to the curved groove b1, the second front push rod 34 moves from the first highest position to the first lowest position, and the front middle triangle 14 switches from the half-high position to the full-high position. When the second protrusion slides from the beginning to the end relative to the curved groove b2, the front middle triangle 14 is in the full-high position.

[0037] Specifically, the first motor drives the first front cam 31 and the second front cam 32 to rotate simultaneously, driving the first front push rod 33 and the second front push rod 34 to rise and fall through the first and second front curved grooves, thereby changing the positions of the front middle triangle 14 and the front right sealing triangle 15. The correspondence between the first and second front curved grooves is as follows: the connection between front curved groove a1 311 and front curved groove a2 312 is connected to front curved groove b1 321 and front curved groove b2 Corresponding to the connection points of 322, namely points B1 and B2 in the diagram, at this time, the first front push rod 33 is in the first lowest density position, the second front push rod 34 is in the first lowest position, the front right sealing triangle 15 is in the flush position, the front right density triangle 16 is in the lowest position, the pressure needle triangle is in the non-working position, and the front middle triangle 14 is in the full height position; the curved groove a1 corresponds to the curved groove b1, the first front push rod 33 is in the first lowest density position, the second front push rod 34 switches between the first lowest position and the first highest position, the front right sealing triangle 15 is in the flush position, the front right density triangle 16 is in the lowest position, the pressure needle triangle is in the non-working position, and the front middle triangle 14 switches between the full height position and the half height position. Specifically, when the first protrusion is at the starting end of the front curved groove a1 311, the second protrusion is at the front curved groove b1. At the starting end of 321, corresponding to A1 and A2 in the diagram, the first front push rod 33 is in the lowest density position, the second front push rod 34 is in the highest density position, the front right sealing triangle 15 is in the flush position, the front right density triangle 16 is in the lowest position, the presser triangle is in the non-working position, and the front middle triangle 14 is in the half-height position, allowing for hanging knitting. Curved groove a2 corresponds to curved groove b2. The first front push rod 33 switches between the lowest and highest density positions, the second front push rod 34 is in the lowest position, the front right sealing triangle 15 switches between the flush and full-height positions, the front right density triangle 16 switches between the lowest and highest positions, the presser triangle switches between the non-working and working positions, and the front middle triangle 14 is in the full-height position. When the first protrusion is at the end of the front curved groove a2 312, the second protrusion is at the front curved groove b2. At the end of 322, corresponding to C1 and C2 in the figure, the first front push rod 33 is in the first density highest position, the second front push rod 34 is in the first lowest position, the front right sealing triangle 15 is in the full height position, the front right density triangle 16 is in the highest position, the presser triangle is in the working position, the front middle triangle 14 is in the full height position, and the front guide needle head 1 can cooperate with the rear guide needle head 2 from left to right to perform sealing knitting.

[0038] Preferably, the front curved groove a1 311 extends forward to form a front curved groove a3 313, and the front curved groove a2 312 extends backward to form a front curved groove a4 314. The distance between the front curved groove a3 313 and the rotation center of the first front cam 31 remains constant from its starting end to its ending end. The distance between the front curved groove a4 314 and the rotation center of the first front cam 31 remains constant from its starting end to its ending end. Correspondingly, the front curved groove b1 321 extends forward to form a front curved groove b3 323, and the front curved groove b2 322 extends backward to form a rear curved groove b4. The distance between the front curved groove b3 323 and the rotation center of the first front cam 31 remains constant from its starting end to its ending end. The distance between the rear curved groove b4 and the rotation center of the first front cam 31 remains constant from its starting end to its ending end. The front curved groove a3 313 corresponds to the front curved groove b3 314. 323, the front right sealing triangle 15 is in the flush position, the front right density triangle 16 is in the lowest position, the presser triangle is in the non-working position, and the front middle triangle 14 is in the half-height position, allowing for hanging knitting. The front curve groove a4 314 corresponds to the front curve groove b4 324. The first front push rod 33 is in the highest first density position, and the second front push rod 34 is in the lowest first position. At this time, the front right sealing triangle 15 is in the full height position, the front right density triangle 16 is in the highest position, the presser triangle is in the working position, and the front middle triangle 14 is in the full height position. The front guide needle head 1 can cooperate with the rear guide needle head 2 from left to right to perform sealing knitting. The aforementioned front curve grooves a3 313 and a4 314, as well as the corresponding front curve grooves b3 323 and b4 324, provide a margin for the rotation of the first motor, ensuring that the corresponding front middle triangle 14 and front right sealing triangle 15 are stably in their respective positions.

[0039] Specifically, such as Figures 7-8As shown, the rear guide needle head 2 also includes a first rear push assembly 28 disposed on the back of the rear triangular base plate 200. The first rear push assembly 28 is used to drive the rear right pressure needle triangle 27, the rear left density triangle 21, and the rear left sealing triangle 22 to move simultaneously, so that the rear right pressure needle triangle 27 descends to the working position, the rear left density triangle 21 rises from the lowest position to the full height position, and the rear left sealing triangle 22 rises from the flush position to the full height position. The first rear push assembly 28 includes a first rear rotating member 281 and a first rear driving rod 282. The middle part of the first rear driving rod 282 is rotatably disposed on the rear three On the back of the corner base plate 200, one end of the first rear drive rod 282 is rotatably connected to the first rear rotating member 281, and the other end of the first rear drive rod 282 has a first drive end 283 and a second drive end 284; correspondingly, the back of the rear left sealing triangle 22 is provided with a first rear movable rod 301 that penetrates the rear triangle base plate 200 and moves along the thickness direction of the rear triangle base plate 200. The end of the first rear movable rod 301 located on the outer side of the back of the rear triangle base plate 200 is provided with a first rear protrusion 302, and the end of the first drive end 283 has a first rear inclined surface 2831 and The first rear low surface 2832, the first rear inclined surface 2831, and the first rear low surface 2832 can press the first rear protruding rod 302 towards the back of the rear triangular base plate 200. Specifically, when the first rear protruding rod 302 is tangent to or separate from the first rear inclined surface 2831, the rear left sealing triangle 22 is in a flush position. When the first rear protruding rod 302 contacts the first rear low surface 2832, the rear middle triangle 24 protrudes out of the rear triangular base plate 200 and is in a full-height position. Correspondingly, the second driving end 284 and the rear left density triangle 21 are in a dense position. The lower ends of the mounting plate 306 abut against each other so that when the end of the first drive end 283 abuts against the first rear protrusion 302, the rear density mounting plate 306 and the rear left density triangle 21 rise synchronously. Correspondingly, a third rear drive rod 30 is provided on the upper part of the back of the rear triangle base plate 200. One end of the third rear drive rod 30 abuts against the upper end of the rear density mounting plate 306, and the other end abuts against the upper end of the rear pressure pin mounting plate 307 of the rear right pressure pin triangle 27. As a result, the rear left density triangle 21 rises, which causes the rear pressure pin mounting plate 307 and the rear right pressure pin triangle 27 to fall to the working position.

[0040] Specifically, a rear fixing bracket 308 is fixedly connected to the back of the rear triangular base plate 200. The end of the first rear movable rod 301 away from the rear right sealing triangle passes through the rear fixing bracket 308 away from the back of the rear triangular base plate 200. A rear pressure plate 303 is provided at the end of the first rear movable rod 301. A third rear return spring is sleeved on the first rear movable rod 301 between the rear pressure plate 303 and the rear fixing bracket 308. So that when no lifting force is applied to the second rear rotating member 291, the third rear return spring can cause the rear pressure plate 303 to move away from the back of the rear triangular base plate 200. The directional movement causes the rear left sealing triangle 22 to return from its full height position to its flush position. In order to ensure the stable return of the first rear drive rod 282, the rear left density triangle 21, and the third rear drive rod 30, a first rear return spring is connected between the rear right pressure pin triangle 27 and the back of the rear triangle base plate 200. When the first rear rotating member 281 is not subjected to a lifting force, the first rear return spring drives the rear right pressure pin triangle 27 to rise. The third rear drive rod 30 reverses and presses the rear left density triangle 21 down, which in turn causes the first rear drive rod 282 to reverse.

[0041] Specifically, the rear guide needle head 2 also includes a second rear push assembly 29 disposed on the back of the rear triangular base plate 200. The second rear push assembly 29 enables the rear middle triangle 24 to descend from its full height position to its half height position. The second rear push assembly 29 includes a second rear rotating member 291 and a second rear driving rod 292. The middle part of the second rear driving rod 292 is rotatably disposed at the bottom of the back of the rear triangular base plate 200. The second rear rotating member 291 is rotatably connected to one end of the second rear driving rod 292, and part of the second rear rotating member 291 protrudes downward from the rear triangular base plate 200. The other end of the second rear driving rod 292 is provided with a second rear inclined surface 2921 and a second rear high surface 2922. Correspondingly, the back of the rear middle triangle 24 is provided with a through-hole extending along the rear triangular base plate 200. The second rear movable rod 304 moves in the thickness direction of the rear triangular base plate 200. The end of the second rear movable rod 304 located on the outer side of the back of the rear triangular base plate 200 is provided with a second rear protruding rod 305. When the second rear rotating member 291 is lifted by the lifting force, it will drive the second rear driving rod 292 to rotate in the forward direction, so that the end of the second rear driving rod 292 is close to the second rear protruding rod 305. When the second rear protruding rod 305 is tangent to or separate from the second rear inclined surface 2921, the rear middle triangle 24 is in the full height position. When the second rear protruding rod 305 is in contact with the second rear high surface 2922, the rear middle triangle 24 is in the half height position. Therefore, by lifting the second rear rotating member 291, the rear middle triangle 24 can be switched from the full height position to the half height position.

[0042] Specifically, the second rear movable rod 304 extends away from the rear triangular base plate 200 and passes through the rear fixed frame 308. The second rear protruding rod 305 is located on the outside of the rear fixed frame 308. Correspondingly, a fourth rear return spring is sleeved on the second rear protruding rod 305 between the back of the rear middle triangle 24 and the rear fixed frame 308. The second rear drive rod 292 is connected to the back of the rear triangular base plate 200 by the second rear return spring. So that when no lifting force is applied to the second rear rotating member 291, the fourth rear return spring can drive the rear... The middle triangle 24 continues to protrude from the half-height position to the full-height position of the rear triangle base plate 200, while at the same time the second rear return spring causes the second rear drive rod 292 to rotate in the opposite direction and the second rear rotating member 291 to descend; of course, the rear right elastic band triangle 26 and the rear right pin-starting triangle 25 also have rear guide posts that pass through the rear mounting plate, and a return spring is provided between the rear right elastic band triangle 26 and the rear right pin-starting triangle 25 and the rear mounting plate, so that the rear right elastic band triangle 26 and the rear right pin-starting triangle 25 can move along the thickness direction of the rear triangle base plate 200.

[0043] Specifically, such as Figure 9 As shown, the frame is also provided with a rear drive mechanism 4, which includes a second drive mechanism. The output end of the second drive mechanism is connected to a first rear push rod 43 and a second rear push rod 44. The first rear push rod 43 and the second rear push rod 44 are arranged in parallel. The first rear push rod 43 cooperates with the first rear push assembly 28 and is used to push up the first rear drive component. The second rear push rod 44 cooperates with the second rear push assembly 29 and is used to push up the second rear drive component.

[0044] Specifically, the second drive mechanism includes a second motor and a first rear cam 41 and a second rear cam 42 connected thereto. The first rear cam 41 is provided with a first rear curved groove for the first rear push rod 43 to move, and the second rear cam 42 is provided with a second rear curved groove for the second rear push rod 44 to move. The first rear cam 41 and the second rear cam 42 are connected to the output shaft of the second motor. The first rear push rod 43 is provided with a third inclined groove and a third protrusion, and the second rear push rod 44 is provided with a fourth inclined groove and a fourth protrusion. The output shaft of the second motor passes through the third inclined groove and the fourth inclined groove in sequence, driving the first rear cam 41 and the second rear cam 42 to rotate, and driving the first rear push rod 43 and the second rear push rod 44 to rise and fall through the first rear curved groove and the second rear curved groove. The first rear curved groove and the second rear curved groove have the same structure as the first front curved groove and the second front curved groove, so that the rising and falling positions of the first rear push rod 43 and the second rear push rod 44 are also the same, which will not be described in detail here.

[0045] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A glove machine for knitting low-cut gloves, characterized in that, It includes a frame and a front guide needle head and a rear guide needle head arranged opposite to each other on the frame. The front guide needle head and the rear guide needle head are used for weaving the front and back of the fabric, respectively. The two work together to perform single spiral weaving. The front guide needle head includes a front triangular base plate and a front needle triangle, a front left elastic band triangle, a front left starting needle triangle, a front middle triangle, a front right closing triangle and a front right density triangle disposed on the front side of the front triangular base plate. The front right closing triangle can move along the thickness direction of the front triangular base plate and has a flush position and a full height position. The rear guide needle head includes a rear triangle base plate and a rear left density triangle, a rear left closing triangle, a rear needle triangle, a rear middle triangle, a rear right starting triangle, and a rear right elastic band triangle disposed on the front of the rear triangle base plate. The rear left closing triangle can move along the thickness direction of the rear triangle base plate and has a flush position and a full height position. The rear middle triangle can move along the thickness direction of the rear triangle base plate and has a half height position and a full height position. When starting to knit the little finger of a low-cut glove, the front guide needle head and the rear guide needle head can knit from right to left. The rear left closing triangle inside the rear guide needle head is in full height and is used in conjunction with the front left starting triangle inside the front guide needle head to knit the little finger to close it.

2. The glove machine according to claim 1, characterized in that, The front middle triangle can move along the thickness direction of the rear triangle base plate and has a half-height position and a full-height position. When the three fingers of the low-cut glove are finished weaving, the front middle triangle is in a semi-high position to weave the remaining thread ends on the right side of the three fingers from right to left.

3. The glove machine according to claim 2, characterized in that, The front guide needle head also includes a first front push assembly disposed on the back of the front triangular base plate; The first front push assembly includes a first front rotating member and a first front drive rod. The middle part of the first front drive rod is rotatably disposed on the back of the front triangular base plate. One end of the first front drive rod is rotatably connected to the first front drive rod, and the other end abuts against the front density mounting plate of the front right density triangle. The front right density triangle is slidably disposed on the front triangular base plate to push the front right density triangle to slide. The back of the front triangular base plate is provided with a third front drive rod and a fourth front drive rod, and the rotatable connection is located in the middle of the two. The upper end of the front right density triangle abuts against the third front drive rod. One end of the third front drive rod can abut against one end of the fourth front drive rod and lift it up. The other end abuts against the front pressure pin mounting plate of the front right pressure pin triangle, so that the front right pressure pin triangle can be lowered to the working position. The back of the front right sealing triangle is provided with a first front movable rod that penetrates the front triangle base plate and moves along the thickness direction of the front triangle base plate. The end of the first front movable rod away from the back of the front triangle base plate is provided with a front pressure plate. One end of the fourth front drive rod is raised and the other end is lowered to squeeze the front pressure plate, so that it is close to the back of the front triangle base plate, thereby switching the front right sealing triangle from the flush position to the full height position.

4. The glove machine according to claim 3, characterized in that, The leading needle head also includes a second front pushing assembly disposed on the back of the front triangular base plate; The second front push assembly includes a second front rotating member and a second front drive rod. The second front drive rod is rotatably disposed on the back of the front triangular base plate. One end of the second front drive rod is rotatably connected to the second front rotating member, and the other end of the second front drive rod is provided with a second front inclined surface and a second front high surface. The front middle triangle is provided with a second front movable rod that penetrates the front triangle base plate and moves along the thickness direction of the front triangle base plate. The end of the second front movable rod located on the outer side of the back of the front triangle base plate is provided with a second front protrusion. When the second front protrusion is tangent to or separate from the second front inclined surface, the front middle triangle is in full height; when the second front protrusion is in contact with the second front high surface, the front middle triangle is in half height.

5. The glove machine according to claim 4, characterized in that, The first front return spring between the front right pressure pin triangle and the front triangle base plate causes the front right pressure pin triangle to rise, while the third front drive rod rotates in the opposite direction, the front right density triangle descends, the front pressure plate moves away from the back of the front triangle base plate, and the front right sealing triangle switches from the full height position to the flush position. A second front return spring is provided between the second front drive rod and the front triangular base plate, so that the second front drive rod can rotate in the opposite direction and move away from the second front protrusion rod, and the front middle triangle switches from the half-high position to the full-high position.

6. The glove machine according to claim 4, characterized in that, It also includes a front drive mechanism mounted on the frame. The front drive mechanism includes a first drive mechanism. The output end of the first drive mechanism is connected to a first front push rod and a second front push rod. The first front push rod and the second front push rod are arranged in parallel. The first front push rod has a first density highest position and a first density lowest position under the drive of the first drive mechanism, so as to cooperate with the first front push assembly to make the front right density triangle in the lowest position and the full height position, and to make the front right sealing triangle in the full height position and the flush position respectively. The second front push rod has a first highest position and a first lowest position under the drive of the first drive mechanism, so as to cooperate with the second front push assembly to make the front middle triangle be in a half-high position and a full-high position.

7. The glove machine according to claim 6, characterized in that, The first drive mechanism includes a first motor and a first front cam and a second front cam connected thereto; The first front cam has a first front curved groove that allows the first front push rod to move between a first density minimum position and a first density maximum position, and the second front cam has a second front curved groove that allows the second front push rod to move between a first minimum position and a first maximum position. The first front curved groove includes a front curved groove a1 and a front curved groove a2 connected in sequence. The starting end of the front curved groove a1 corresponds to the starting end of the first front curved groove, and the ending end of the front curved groove a2 corresponds to the ending end of the first front curved groove. The distance between the front curved groove a1 and the rotation center of the first front cam remains constant from the starting end to the ending end, while the distance between the front curved groove a2 and the rotation center of the first front cam gradually increases from the starting end to the ending end. The first front curved groove includes a front curved groove b1 and a front curved groove b2 connected in sequence. The starting end of the front curved groove b1 corresponds to the starting end of the first front curved groove, and the ending end of the front curved groove b2 corresponds to the ending end of the first front curved groove. The distance between the front curved groove b1 and the rotation center of the second front cam gradually decreases from the starting end to the ending end, while the distance between the front curved groove b2 and the rotation center of the second front cam remains unchanged from the starting end to the ending end.

8. The glove machine according to claim 1, characterized in that, The rear guide needle head also includes a first rear push assembly disposed on the back of the rear triangular base plate; the first rear push assembly includes a first rear rotating member and a first rear driving rod, the middle part of the first rear driving rod is rotatably disposed on the back of the rear triangular base plate, one end of the first rear driving rod is rotatably connected to the first rear rotating member, and the other end of the first rear driving rod has a first driving end and a second driving end. The rear left sealing triangle is provided with a first rear movable rod that penetrates the rear triangle base plate and moves along the thickness direction of the rear triangle base plate. The end of the first rear movable rod located on the outer side of the rear triangle base plate is provided with a first rear protrusion. The first driving end abuts against the first rear protrusion and causes the first rear protrusion to move towards the rear triangle base plate, and the rear left sealing triangle switches from the flush position to the full height position. The second driving end abuts against the rear left density triangle so that the rear left density triangle rises synchronously.

9. The glove machine according to claim 8, characterized in that, The rear guide needle head also includes a second rear push assembly disposed on the back of the rear triangular base plate; The second rear push assembly includes a second rear rotating member and a second rear drive rod. The second rear drive rod is rotatably disposed on the back of the rear triangular base plate. One end of the second rear drive rod is rotatably connected to the second rear rotating member, and the other end of the second rear drive rod is provided with a second rear inclined surface and a second rear high surface. The rear middle triangle is provided with a second rear movable rod that penetrates the rear triangle base plate and moves along the thickness direction of the rear triangle base plate. The end of the second rear movable rod located on the outer side of the rear triangle base plate is provided with a second rear protrusion. When the second rear protrusion is tangent to or separate from the second rear inclined surface, the rear middle triangle is in full height; when the second rear protrusion is in contact with the second rear high surface, the rear middle triangle is in half height.

10. The glove machine according to claim 9, characterized in that, The first rear reset spring between the rear left density triangle and the rear triangle base plate causes the first rear drive rod to reverse and reset, the rear left sealing triangle switches from the full height position to the flush position, and the rear left density triangle descends. A second rear return spring is provided between the second rear drive rod and the rear triangular base plate, so that the second rear drive rod can rotate in the opposite direction and move away from the second rear protrusion, and the rear middle triangle switches from the half-height position to the full-height position.

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