Glove knitting machine knitting triangle control mechanism and glove knitting machine

Abstract

The utility model relates to a knitting triangle control mechanism of a glove machine and the glove machine. The first driving mechanism comprises a first motor, a first cam, a first ejector rod, a second cam and a second ejector rod; the first ejector rod is provided with a first stop position, a first driving position and a second driving position, and the first stop position, the first driving position and the second driving position are respectively in one-to-one correspondence with a full-mesh knitting mode, a hanging-mesh knitting mode and a sealing knitting mode of a guide needle machine head in the glove knitting machine; the second ejector rod is provided with a first stop range, a first driving range and a second stop position, and the second stop position corresponds to the position with the highest density. The first stop range, the first driving range and the second stop position are respectively in one-to-one correspondence with a non-density mode, a density-adjustable knitting mode and a highest-density knitting mode of a guide needle machine head in the glove knitting machine. The knitted fabric has more knitting modes, and the use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the field of knitting equipment, in particular to a knitting cam control mechanism of a glove machine and a glove machine. Background Art

[0002] The cam control mechanism is used to control the position of each cam on the cam plate in the needle guide mechanism, so as to form a variety of density knitting modes. For example, a glove machine knitting cam control mechanism and a glove machine with patent number CN220352347U enable the needle guide machine head to have a variety of knitting modes through a first connecting rod, a first cam, a second connecting rod and a second cam. However, although the sealing knitting mode can be adjusted in density, it cannot be adjusted to the lowest density, and the left density cam cannot be raised to the highest, so that it cannot meet the sealing knitting of more densities, so that the types of gloves processed are limited. Herein, a glove machine knitting cam control machine solves the above problems. Utility Model Content

[0003] The utility model provides a glove knitting machine knitting cam control mechanism and a glove knitting machine, which have more knitting modes and meet the use needs of users.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A glove knitting machine knitting cam control mechanism, comprising a first driving mechanism;

[0006] The first driving mechanism comprises a first motor, a first cam, a first push rod, a second cam and a second push rod, and the first output shaft of the first motor is transmission-connected with the first cam, the first push rod, the second cam and the second push rod;

[0007] The first push rod has a first rest position, a first drive position and a second drive position, the first rest position corresponds to the full-mesh knitting mode of the inner needle guide head of the glove machine, the first drive position corresponds to the tuck knitting mode of the inner needle guide head of the glove machine, and the second drive position corresponds to the sealing knitting mode of the inner needle guide head of the glove machine;

[0008] The second ejector rod has a first rest range, a first driving range, and a second rest position, the second rest position corresponds to a position with the highest density, the first rest range corresponds to a non-density mode of the needle guide head in the glove machine, the first driving range corresponds to a knitting mode with adjustable density of the needle guide head in the glove machine, and the second rest position corresponds to a knitting mode with the highest density of the needle guide head in the glove machine;

[0009] The first motor drives the first cam and the second cam to make the first push rod cooperate with the second push rod so that the needle guide head in the glove machine has multiple knitting modes.

[0010] Preferably, the first cam is provided with a first curved groove capable of enabling the first push rod to move between the first rest position, the first driving position and the second driving position, and the second cam is provided with a second curved groove capable of enabling the second push rod to move between the first rest range, the first driving range and the second rest position, and the first curved groove and the second curved groove are provided correspondingly;

[0011] The first curved groove comprises a curved groove a1, a curved groove a2, a curved groove a3 and a curved groove a4 connected in sequence, and the second curved groove comprises a curved groove b1, a curved groove b2, a curved groove b3 and a curved groove b4 connected in sequence;

[0012] The curved groove a1 corresponds to the curved groove b1, so that the first push rod moves from the first rest position to the first driving position, the needle guide head changes from the full mesh knitting mode to the tuck mesh knitting mode, the second push rod is in the first rest range, and the needle guide head is in the non-density knitting mode;

[0013] The curved groove a2 corresponds to the curved groove b2, so that when the first push rod moves from the first driving position to the second driving position, the needle guide head changes from the tuck knitting mode to the sealing knitting mode, the second push rod is in the first rest range, and the needle guide head is in the non-density knitting mode;

[0014] The curved groove a3 corresponds to the curved groove b3, so that when the first push rod is in the second driving position, the needle guide head is in the sealing knitting mode, and when the second push rod is in the first driving range, the needle guide head is in the density change mode;

[0015] The curved groove a4 corresponds to the curved groove b4, so that when the first push rod moves from the second driving position to the first driving position, the needle guide head changes from the sealing weaving mode to the tuck weaving mode, the second push rod is in the second rest position, and the needle guide head is in the highest density mode.

[0016] Preferably, the starting end of the curved groove a1 is the starting end of the first curved groove, and the distance from the starting end to the end to the center A of the first cam gradually increases, the minimum distance is La1, and the maximum distance is La2, and the curved groove a1 corresponds to;

[0017] The distance between the curved groove a2 and the center A of the first cam gradually increases, with the minimum distance being La2 and the maximum distance being La3;

[0018] The distance between the starting end and the end of the curved groove a3 and the center A of the first cam is La3;

[0019] The end of the curved groove a4 is the end of the first curved groove, and the distance between the curved groove a4 and the center A of the first cam gradually decreases, with the maximum distance being La3 and the minimum distance being La2.

[0020] Preferably, the starting end of the curved groove b1 is the starting end of the second curved groove, and the distance from the starting end to the end to the center B of the second cam gradually increases, with the maximum distance being Lb2 and the minimum distance being Lb1;

[0021] The distance between the curved groove b2 and the center b of the first cam gradually increases from the starting end to the end, with the maximum distance being Lb3 and the minimum distance being Lb2;

[0022] The distance between the curved groove b3 and the center B of the first cam gradually increases from the starting end to the end, with the maximum distance being Lb3 and the minimum distance being Lb4.

[0023] The distance between the curved groove b4 and the center B of the second cam remains unchanged, which is Lb4.

[0024] Preferably, the second curved groove further includes a curved groove b5, the starting end of the curved groove b5 is connected to the end of the curved groove b4, the end of the curved groove b5 is the end of the second curved groove, and a chip removal hole is arranged in the curved groove b5.

[0025] Preferably, the first cam is provided with a first alignment hole, the second cam is provided with a second alignment hole, the center line between the first alignment hole and the first cam and the center line between the second alignment hole and the second cam are colinear, so that the first curved groove and the second curved groove have a corresponding relationship.

[0026] Preferably, the first push rod is provided with a first inclined groove and a first protrusion, the first motor output shaft passes through the first inclined groove and the first protrusion is placed in the first curved groove, the first motor rotates to make the first protrusion move along the first curved groove, so as to change the relative position between the first protrusion and the first motor output shaft, and drive the first push rod to move among the first rest position, the first driving position and the second driving position;

[0027] The second push rod is provided with a second inclined groove and a second protrusion, the first motor output shaft passes through the second inclined groove and the second protrusion is placed in the second curved groove, the first motor rotates to make the second protrusion move along the second curved groove, so as to change the relative position of the second protrusion and the first motor output shaft, and drive the second push rod to move between the first rest range, the first driving range and the second rest position.

[0028] Preferably, it also includes a second driving mechanism;

[0029] The second driving mechanism comprises a second motor, a third cam and a third push rod, and the second output shaft of the second motor is transmission-connected with the third cam and the third push rod;

[0030] The third push rod has a third rest position, a first working range, a first working position and a second working position, the first working position corresponds to another density-adjustable knitting mode of the needle guide head in the glove machine, and the second working position corresponds to the elastic knitting mode of the needle guide head;

[0031] The third cam is provided with a third curved groove capable of enabling the third push rod to move among the third rest position, the first working range, the first working position and the second working position.

[0032] Preferably, the third push rod is provided with a third inclined groove and a third protrusion, the second motor output shaft passes through the third inclined groove and the third protrusion is placed in the third curved groove, the second motor rotates to make the third protrusion move along the third curved groove, so as to change the relative position of the third protrusion and the second motor output shaft, and drive the third push rod to move among the third rest position, the first working range, the first working position and the second working position.

[0033] A glove machine, comprising two needle beds arranged at a relative interval, and two needle guide heads respectively arranged on the needle beds and performing reciprocating knitting motion along the knitting direction of the needle beds, and also comprising the above-mentioned glove machine knitting cam control mechanism, wherein the above-mentioned glove machine knitting cam control mechanism is correspondingly arranged below the above-mentioned needle guide heads along the knitting direction.

[0034] The above-mentioned needle guide head includes a triangular base plate, a first pushing assembly, a first triangular group linked to the above-mentioned first pushing assembly, a second pushing assembly, a second triangular group linked to the above-mentioned second pushing assembly, a third pushing assembly and a third triangular group linked to the above-mentioned third pushing assembly, wherein the above-mentioned first pushing assembly corresponds to the above-mentioned first pushing rod, and moves under the action of the above-mentioned first pushing rod to control the state of the above-mentioned first triangular group, the above-mentioned second pushing assembly corresponds to the above-mentioned second pushing rod, and moves under the action of the above-mentioned second pushing rod to control the state of the above-mentioned second triangular group, and the above-mentioned third pushing assembly corresponds to the third pushing rod in the above-mentioned second driving mechanism, and moves under the action of the above-mentioned third pushing rod to control the state of the above-mentioned third triangular group.

[0035] Compared with the prior art, the beneficial effects of the present invention are:

[0036] According to the different positions of the first push rod and the second push rod, the sealing density-free mode, the sealing density adjustment mode (which can be the highest sealing density mode), the full mesh density-free mode, the tuck mesh density-free mode and the highest tuck mesh density mode can be combined. The modes are more diversified. Compared with the existing triangular control mechanism, it can meet the full density adjustment in the sealing knitting mode of the gloves and is suitable for more types of gloves. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 This is a schematic diagram of the cooperation between the cam control mechanism and the cam device in the needle guide head in the embodiment of the present utility model (a schematic diagram of a non-density sealing knitting mode);

[0039] Figure 2 The relative positions of the first cam and the second cam and the first push rod and the second push rod respectively in the non-density sealing knitting mode of the embodiment of the utility model;

[0040] Figure 3 This is a schematic diagram of the first cam in the embodiment of the utility model;

[0041] Figure 4 This is a schematic diagram of the cooperation between the first cam and the first push rod in the embodiment of the utility model;

[0042] Figure 5 This is a schematic diagram of the second cam in the embodiment of the utility model;

[0043] Figure 6 This is a schematic diagram of the cooperation between the second cam and the second push rod in the embodiment of the utility model;

[0044] Figure 7 This is a schematic diagram of the cooperation between the third cam and the third push rod in the embodiment of the utility model;

[0045] Figure 8 The relative positions of the first cam and the second cam and the first push rod and the second push rod respectively in the non-density tuck knitting mode of the embodiment of the utility model;

[0046] Fig. 9 It is a schematic diagram of the cooperation between the cam control mechanism and the cam device inside the needle guide head in the non-density tuck knitting mode in the embodiment of the utility model;

[0047] Fig.10 The relative positions of the first cam and the second cam and the first push rod and the second push rod respectively in the non-density full-mesh knitting mode of the embodiment of the utility model;

[0048] Fig.11 It is a schematic diagram of the cooperation between the cam control mechanism and the cam device inside the needle guide head in the non-density full-mesh knitting mode in the embodiment of the utility model;

[0049] Fig.12 The relative positions of the first cam and the second cam and the first push rod and the second push rod respectively in the highest density sealing braiding mode of the embodiment of the utility model;

[0050] Fig.13 It is a schematic diagram of the cooperation between the cam control mechanism and the cam device inside the needle guide head in the highest density sealing knitting mode of the embodiment of the utility model;

[0051] Fig.14 The relative positions of the first cam and the second cam and the first push rod and the second push rod respectively in the highest density tuck knitting pattern of the embodiment of the present invention;

[0052] Fig.15 It is a schematic diagram of the cooperation between the cam control mechanism and the cam device inside the needle guide head in the highest density tuck knitting mode of the embodiment of the utility model;

[0053] Fig.16 This is a structural diagram of the triangular control mechanism of an embodiment of the present utility model.

[0054] Description of reference numerals:

[0055] 1. first driving mechanism; 11. first motor; 111. first output shaft; 12. first cam; 121. first alignment hole; 13. first curved groove; 131. curved groove a1; 132. curved groove a2; 133. curved groove a3; 134. curved groove a4; 14. second cam; 141. second alignment hole; 15. second curved groove; 151. curved groove b1; 152. curved groove b2; 153. curved groove b3; 1531. curved groove b31; 1532. curved groove b32; 154. curved groove b4; 155. curved groove b5;

[0056] 2. second driving mechanism; 21. second motor; 211. second output shaft; 22. third cam; 23. third curved groove; 231. curved groove c1; 232. curved groove c2; 233. curved groove c3;

[0057] 3. first push rod; 31. first inclined groove; 32. first protrusion;

[0058] 4. second push rod; 41. second inclined groove; 42. second protrusion;

[0059] 5. third push rod; 51. third inclined groove; 52. third protrusion;

[0060] 6. Needle guide machine head; 61. Triangular bottom plate; 611. Density inclined groove; 612. Needle pressing groove; 62. First push foot; 63. First connecting rod group; 64. Second push foot; 65. Second connecting rod group; 66. Third push foot; 67. Third connecting rod group; 68. Fourth connecting rod group; 69. Fourth push foot; 610. Fifth connecting rod group; 6101. Top block. DETAILED DESCRIPTION

[0061] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0062] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0063] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] The existing glove machine has a needle guide head, and a cam device is provided in the needle guide head. In order to meet the knitting requirements, the cam device includes a cam base plate. A left needle-starting cam, a left density cam, a middle cam, a knitting cam, a right needle-starting cam, a right density cam and a pressing cam are arranged in sequence on the front of the cam base plate. In use, the left needle-starting cam and the middle cam are required to move in a direction perpendicular to the cam base plate, so that the left needle-starting cam has a flush position and a full-height position, and the middle cam has a full-height position and a half-needle position. The flush position means that the cam body is completely retracted into the cam base plate, the full-height position means that the cam body is completely protruding from the cam base plate, and the half-needle position means that about half of the cam body is protruding from the cam base plate, and the left density cam and the right density triangle moves along the plane of the triangle bottom plate; specifically, 1. when the left needle-starting triangle, the left density triangle, the middle triangle, the knitting triangle, the right needle-starting triangle, the right density triangle and the pressing triangle are all at full height, the triangle above the triangle bottom plate will form the first needle guide channel, and the needle guide head can perform two-way full-mesh weaving; 2. when except the middle triangle is in the half-needle position, the other triangles are all at full height, the triangle above the triangle bottom plate will form the second needle guide channel, and the needle guide head can perform two-way tuck weaving; 3. when except the left needle-starting triangle is in the flush position, the other triangles are all at full height, the triangle above the triangle bottom plate will form the third needle guide channel, and the needle guide head can perform one-way sealing weaving. In some glove machines that can realize rubber band knitting, a rubber band triangle is also arranged on the triangle bottom plate of the needle guide head. In the glove machines that can realize bidirectional knitting and rubber band knitting, the right density triangle will conflict with the position of the rubber band triangle. Therefore, it is necessary to enable the rubber band triangle to move perpendicular to the plane of the triangle bottom plate. It protrudes from the plane of the triangle bottom plate and cooperates with other triangles only when rubber band knitting is required. If rubber band knitting is not required, the rubber band triangle is flush with the plane of the triangle bottom plate and will not participate in forming the needle guide channel. The back of the corresponding triangle base plate is provided with the corresponding first pushing assembly, second pushing assembly and third pushing assembly, wherein the first pushing assembly is used to control the movement of the middle triangle and the left needle triangle, the second pushing assembly is used to control the movement of the left density triangle and the needle pressing triangle, and the third pushing assembly is used to control the movement of the right density triangle and the elastic triangle. A triangle control mechanism is provided on the outside of the corresponding triangle device, which controls the weaving mode of the triangle device by controlling the first pushing assembly, the second pushing assembly and the third pushing assembly. However, the existing triangle control mechanism has limitations, and it is no longer possible to meet the use requirements with one set of triangle control mechanisms. Therefore, improvements are needed.

[0065] Based on the above problems, Figure 1-16As shown, the embodiment of the utility model provides a glove knitting cam control mechanism, including a first driving mechanism 1, wherein the first driving mechanism 1 is used to drive the working positions of the middle cam, the left needle raising cam, the left density cam, and the pressing cam, so as to adjust the structure of the needle guide channel formed by the left needle raising cam, the left density cam, the middle cam, the knitting cam, the right needle raising cam, the right density cam and the pressing cam to form a corresponding knitting pattern. Specifically, the first driving mechanism 1 includes a first motor 11, a first cam 12, a first push rod 3, a second cam 14 and a second push rod 4. The first input of the first motor 11 is The output shaft 111 is transmission-connected with the first cam 12, the first push rod 3, the second cam 14 and the second push rod 4; wherein, in this embodiment, the first push rod 3 drives the first push assembly correspondingly, and the first motor 11 drives the first cam 12 and the first push rod 3 correspondingly, so that the first push rod 3 has a first rest position, a first drive position and a second drive position, thereby adjusting the working positions of the middle cam and the left-starting cam, and correspondingly, the first rest position corresponds to the full-mesh (full-needle) knitting mode of the needle guide head 6 in the glove machine, and the first drive position corresponds to the tuck (tuck) knitting mode of the needle guide head 6 in the glove machine. The second driving position corresponds to the sealing knitting mode of the needle guide head 6 in the glove machine; and the second push rod 4 corresponds to driving the second push foot 64 assembly, so that the second push rod 4 has a first rest range, a first driving range and a second rest position, thereby adjusting the working positions of the left density triangle and the needle pressing triangle. Correspondingly, the first rest range corresponds to the non-density mode of the needle guide head 6 in the glove machine, the first driving range corresponds to the knitting mode with adjustable density of the needle guide head 6 in the glove machine, and the second rest position corresponds to the knitting mode with the highest density of the needle guide head 6 in the glove machine; thus, the first motor 11 is turned on and the second push foot 64 assembly is turned on and the second push foot 64 assembly is turned on. By driving the first cam 12 and the second cam 14 to make the first push rod 3 and the second push rod 4 cooperate, the needle guide head 6 in the glove machine has a variety of knitting modes. According to the different positions of the first push rod 3 and the second push rod 4, they can be combined into a non-density sealing knitting mode, a density-adjusted sealing knitting mode (which can reach the highest density sealing knitting mode), a non-density full-mesh knitting mode, a non-density tuck knitting mode, and a highest density tuck knitting mode. The modes are more diversified. Compared with the existing triangle control mechanism, it can meet the full density adjustment in the glove sealing knitting mode and adapt to more types of gloves to be processed.

[0066] Specifically, the first cam 12 is provided with a first curved groove 13 that enables the first push rod 3 to move between the first rest position, the first driving position and the second driving position. Correspondingly, in order to achieve the coordinated driving of the first push rod 3 and the first cam 12, the first push rod 3 is provided with a first inclined groove 31 and a first protrusion 32, the first output shaft 111 of the first motor 11 passes through the first inclined groove 31 and the first protrusion 32 is placed in the first curved groove 13, the first motor 11 rotates to make the first protrusion 32 move along the first curved groove 13, so as to change the relative position of the first protrusion 32 and the first output shaft 111 of the first motor 11, drive the first push rod 3 to move between the first rest position, the first driving position and the second driving position, the distance between the first protrusion 32 and the first output shaft 111 of the first motor 11 changes, and correspondingly, the position of the first push rod 3 will also change.

[0067] The second cam 14 is provided with a second curved groove 15 that enables the second push rod 4 to move between the first rest range, the first drive range and the second rest position. Correspondingly, in order to achieve the coordinated driving of the second push rod 4 and the second cam 14, the second push rod 4 is provided with a second inclined groove 41 and a second protrusion 42. The first output shaft 111 of the first motor 11 passes through the second inclined groove 41 and the second protrusion 42 is placed in the second curved groove 15. The first motor 11 rotates to make the second protrusion 42 move along the second curved groove 15 to change the relative position of the second protrusion 42 and the first output shaft 111 of the first motor 11, and drive the second push rod 4 to move between the first rest range, the first drive range and the second rest position. The distance between the second protrusion 42 and the first output shaft 111 of the first motor 11 changes, and correspondingly, the position of the second push rod 4 will also change.

[0068] Specifically, in order to determine the initial installation position of the first cam 12 and the second cam 14, and thereby determine the initial relative position of the first curved groove 13 of the first cam 12 and the second curved groove 15 of the second cam 14, so that the two curved grooves can move correspondingly, the first cam 12 is provided with a first alignment hole 121, and the second cam 14 is provided with a second alignment hole 141. During installation, the center line between the first alignment hole 121 and the first cam 12 and the center line between the second alignment hole 141 and the second cam 14 are made to be collinear, that is, during installation, the center axes of the first alignment hole 121 and the second alignment hole 141 are made to be aligned, so that the first curved groove 13 and the second curved groove 15 have a corresponding relationship, thereby ensuring that the first motor 11 can drive the first cam 12 and the second cam 14 to rotate stably.

[0069] Specifically, Figure 3-6As shown, the first curved groove 13 includes a curved groove a1 131, a curved groove a2 132, a curved groove a3 133 and a curved groove a4 134 connected in sequence. After the first cam 12 and the second cam 14 are installed, the corresponding relationship between the movement of the first curved groove 13 and the second curved groove 15 is also determined, that is, the curved groove a1 131 and the curved groove b1 151. When the first protrusion 32 is respectively at the starting end and the end of the curved groove a1 131, the first push rod 3 is respectively located at the first rest position and the first driving position, and the needle guide head 6 is respectively in the full mesh weaving mode and the tuck mesh weaving mode. When the first protrusion 32 moves in the curved groove a1 131, the first push rod 3 moves from the first rest position to the first driving position, and the needle guide head 6 changes from the full mesh weaving mode to the tuck mesh weaving mode. The curved groove b1 151 is in the first rest range, and the second protrusion 42 is in the curved groove b1 151, the second push rod 4 is in the first rest range, and the guide needle head 6 is always in the non-density weaving mode, so when the first protrusion 32 is at the starting end of the curved groove a1 131 and the second protrusion 42 is at the starting end of the curved groove b1 151, the guide needle head 6 is in the non-density full-mesh weaving mode; the curved groove a2 132 corresponds to the curved groove b2 152, and when the first protrusion 32 is at the starting end and the end of the curved groove a2 132, the first push rod 3 moves to the first driving position and the second driving position respectively, at this time the guide needle head 6 is respectively in the tuck weaving mode and the sealing mode, when the first protrusion 32 moves in the curved groove a2 132, the first push rod 3 moves from the first driving position to the second driving position, the guide needle mechanism changes from the tuck weaving mode to the sealing weaving mode, and correspondingly, the second protrusion 42 is in the curved groove b2 When the second push rod 4 moves in the second rest range, the needle guide head 6 is still in the non-density knitting mode, so when the first protrusion 32 is at the starting end of the curved groove a2 132 and the second protrusion 42 is at the starting end of the curved groove b2 152, the needle guide head 6 is in the non-density tuck knitting mode;The curved groove a3 133 corresponds to the curved groove b3 153. When the first protrusion 32 is at the starting end and the end of the curved groove a2 132, the first push rod 3 is always located at the second driving position. At this time, the needle guide head 6 is in the sealing weaving mode. When the first protrusion 32 moves in the curved groove a3 133, the first push rod 3 is always in the second driving position. When the needle guide mechanism moves, it is in the sealing weaving mode. Correspondingly, when the second protrusion 42 is at the starting end of the curved groove b3 153, the second push rod 4 is located at the end of the first rest range, and the needle guide head 6 is still in the non-density weaving mode. When the second protrusion 42 moves in the curved groove b3 153, the second push rod 4 is in the first driving range, and the needle guide head 6 is in the density change weaving mode, because the end of the curved groove b3 153 is the curved groove b4. 154, at this time, the second push rod 4 is at the starting point of the second rest position and at the end point of the first driving range, and the needle guide head 6 at the second rest position is in the highest density weaving mode, so when the second push rod 4 moves in the curved groove b3 153, the needle guide mechanism is in a density-changing sealing weaving mode, and when the first protrusion 32 is at the starting end of the curved groove a3 133 and the second protrusion 42 is at the starting end of the curved groove b3 153, the needle guide head 6 is in a density-free sealing weaving mode, and when the first protrusion 32 is at the end of the curved groove a3 133 and the second protrusion 42 is at the end of the curved groove b3 153, the needle guide head 6 is in the highest density sealing weaving mode, so the needle guide head 6 can perform full density changes in the sealing mode; the curved groove a4 134 corresponds to the curved groove b4 154, and the first protrusion 32 is located in the curved groove a4 134. 134, the first push rod 3 is located at the second driving position and the first driving position respectively, and the first protrusion 32 moves in the curved groove a4 134, so that when the first push rod 3 moves from the second driving position to the first driving position, the needle guide head 6 changes from the sealing knitting mode to the tuck knitting mode. Correspondingly, the second push rod 4 is in the second rest position, which is in the highest density mode, so the first protrusion 32 is at the end of the curved groove a4 134 and the second protrusion 42 is at the curved groove a4 134, the needle guide head 6 is in the highest density tuck knitting mode; in summary, the first motor 11 drives the first cam 12 and the second cam 14 to move, the first cam 12 drives the corresponding first push rod 3 to move through the first protrusion 32, and the second cam 14 drives the corresponding second push rod 4 to move through the second protrusion 42, so that the needle guide head 6 can be transformed in the non-density full mesh knitting mode, the non-density tuck knitting mode, the highest density tuck knitting mode and the density-changing sealing knitting mode, and in the sealing knitting mode, the full density can be changed, so more knitting can be adapted when sealing; the non-density mentioned above means that the second push rod 4 does not adjust the height of the left density triangle. ;

[0070] In order to realize the cooperation between the first curved groove 13 and the first protrusion 32 to realize the movement of the first push rod 3 to various positions, and then realize the mode change of the needle guide head 6, such as Figure 3 As shown, the specific structures of the curved groove a1 131, the curved groove a2 132, the curved groove a3 133 and the curved groove a4 134 in the first curved groove 13 are as follows: the starting end of the curved groove a1 131 is the starting end of the first curved groove 13, and the distance from the starting end to the end to the center A of the first cam 12 gradually increases, the minimum distance is La1, and the maximum distance is La2, so when the first protrusion 32 moves from the starting end to the end of the curved groove a1 131, the first push rod 3 moves from the first rest position to the first driving position, and the distance between the curved groove a2 132 and the center A of the first cam 12 gradually increases, the minimum distance is La2, and the maximum distance is La3, so when the first protrusion 32 moves from the starting end to the end of the curved groove a2 132, the first push rod 3 moves from the first driving position to the second driving position, and the guide needle head 6 changes from the tuck weaving mode to the sealing weaving mode. The distance between 133 and the center A of the first cam 12 from the starting end to the end is La3, so the first push rod 3 is always in the second driving position, and the guide needle head 6 is in the sealing weaving mode; the end of the curved groove a4 134 is the end of the first curved groove 13, and the distance between the curved groove a4 134 and the center A of the first cam 12 gradually decreases, the maximum distance is La3, and the minimum distance is La2, so when the first protrusion 32 moves from the starting end to the end in the curved groove a4 134, the first push rod 3 moves from the second driving position to the first driving position, and the guide needle head 6 changes from the sealing weaving mode to the tuck weaving mode.

[0071] In order to realize the cooperation between the second curved groove 15 and the second protrusion 42 to realize the movement of the second push rod 4 to various positions, and then realize the density mode change of the needle guide head 6, such as Figure 5As shown, the specific structures of the curved groove b1 151, the curved groove b2 152, the curved groove b3 153 and the curved groove b4 154 in the second curved groove 15 are as follows: the starting end of the curved groove b1 151 is the starting end of the second curved groove 15, and the distance from the starting end to the end to the center B of the second cam 14 gradually increases, the maximum distance is Lb2, and the minimum distance is Lb1; the distance from the curved groove b2 152 to the center b of the first cam 12 gradually increases from the starting end to the end, the maximum distance is Lb3, and the minimum distance is Lb2; the second protrusion 42 is between the curved groove b1 151 and the curved groove b2 152, although the second push rod 4 moves in the first rest range, the lifting height of the second push rod 4 rises, but it will not act on the push foot of the second push assembly, because when the needle guide head 6 is initially processed, the position of the left density triangle will be adjusted by the density adjustment button on the needle guide head 6, so that the left density triangle rises to a certain position, and the push foot of its second push assembly will also rise to a certain position, so in this embodiment, until the second protrusion 42 is located at the end of the curved groove b2 152, the second push rod 4 will contact the push foot of the second push assembly; the distance between the curved groove b3 153 and the center B of the first cam 12 gradually increases from the starting end to the end, the minimum distance is Lb3, and the maximum distance is Lb4, so when the second protrusion 42 moves from the starting end to the end in the curved groove b3 153, the second push rod 4 moves in the first driving range, and the lifting height of the second push rod 4 continues to rise, which will push the corresponding push foot of the second push assembly to rise, the left density triangle rises, and the density continues to rise, and finally the curved groove b4 The distance between 154 and the center B of the second cam 14 remains unchanged, which is Lb4. When the second protrusion 42 moves from the starting end to the end end in the curved groove b4 154, the second push rod 4 is always in the second rest position, the height of the second push rod 4 remains unchanged, and the left density triangle is always in the highest position with the highest density.

[0072] Moreover, the curved groove b3 153 includes a transitionally connected curved groove b31 1531 and a curved groove b32 1532, wherein the starting end of the curved groove b31 1531 is smoothly connected to the end of the curved groove b2 152, and the end of the curved groove b32 1532 is smoothly connected to the starting end of the curved groove b4154. When the second protrusion 42 moves from the starting end to the end in the curved groove b31 1531, the lifting height of the second push rod 4 rises, which will push the push foot of the corresponding second push assembly to rise, the left density triangle rises, the knitting density continues to increase, and the height of the needle pressing triangle continues to decrease. When the second protrusion 42 is at the end of the curved groove b31 1531, the height of the needle pressing triangle is the initial height for needle pressing. Therefore, the curved groove b31 1531 and the curved groove a3 133 specifically correspond to a sealing mode in which the knitting density of the needle guide machine head 6 continues to increase and the needle is not pressed. Then the second protrusion 42 is in the curved groove b32 When 1532 moves from the starting end to the end, the lifting height of the second push rod 4 rises, which will push the corresponding push foot of the second pushing assembly to rise, and the left density triangle rises, the weaving density continues to increase, and the height of the needle pressing triangle continues to decrease. At this time, the needle pressing triangle is in the needle pressing working range and the needle pressing operation can be performed. When the second protrusion 42 is at the end of the curved groove b32 1532, the height of the needle pressing triangle is the minimum height for needle pressing, so the curved groove b32 1532 and the curved groove a3 133 specifically correspond to the sealing mode in which the weaving density of the needle guide head 6 continues to increase and the needle can be pressed.

[0073] Preferably, the second curved groove 15 also includes a curved groove b5 155, the starting end of the curved groove b5 155 is connected to the end of the curved groove b4 154, the end of the curved groove b5 155 is the end of the second curved groove 15, and a chip removal hole is provided in the curved groove b5 155. The debris in the second curved groove 15 can be pushed into the chip removal hole in the curved groove through the second protrusion 42, and then discharged to the outside, thereby ensuring the cleanliness of the second curved groove 15, thereby avoiding excessive debris interfering with the second protrusion 42 sliding in the second curved groove 15.

[0074] During the actual operation of the first driving mechanism 1, Figure 1-2As shown, the initial position of the first protrusion 32 in the first curved groove 13 is the starting end of the curved groove a3 133 (the end of the curved groove a2 132), the first push rod 3 is in the second driving position, the left needle starting triangle is in the flush position, the middle triangle is in the full height position, the needle guide head 6 is in the sealing weaving mode, and the initial position of the second protrusion 42 in the second curved groove 15 is the starting end of the curved groove b3 153 (the end of the curved groove b2 152), the second push rod 4 is located at the highest point of the first rest range, the second push rod 4 just contacts the push foot of the second push assembly, the left density triangle is still in the initial adjustment position, and the needle guide head 6 is in the no-density sealing mode. At this time, the left density triangle is also in the initial position and has not been adjusted, and the left needle starting triangle is in the flush position.

[0075] When the first motor 11 rotates clockwise from the initial position, as shown in FIG. Figure 8-9 As shown, the first protrusion 32 moves from the end of the curved groove a2 132 along the curved groove a2 132 to the starting end of the curved groove a2 132. At this time, the first push rod 3 moves from the second driving position to the first driving position, the height is reduced, and the height of the push foot in the first push assembly is reduced, so that the left needle triangle moves from the flush position to the full height position, and the middle triangle moves from the full height position to the half height position. The weaving mode in the needle guide head 6 changes from sealing weaving to tuck weaving. At the same time, the second protrusion 42 moves from the end of the curved groove b2 152 along the curved groove b2 152 to the starting end of the curved groove b2 152, so that the second push rod 4 moves within the first rest range, the position of the second push rod 4 is reduced, and the left density triangle is still in the initial adjustment position. This movement range is the needle guide head 6 from non-density sealing weaving to non-density tuck weaving; as shown Figure 10-11 As shown, the first motor 11 then continues to rotate clockwise, and the first protrusion 32 moves from the end of the curved groove a1 131 along the curved groove a1 131 to the starting end of the curved groove a1 131. At this time, the first push rod 3 moves from the first driving position to the first rest position, the height is reduced, the height of the push foot in the first pushing assembly continues to decrease, the left starting needle is at the full height position, and the middle triangle is from the half-height position to the full height position, the weaving mode in the needle guide head 6 changes from tuck weaving to full-mesh weaving, and at the same time, the second protrusion 42 moves from the end of the curved groove b1 151 along the curved groove b1 151 to the starting end of the curved groove b1 151, so that the second push rod 4 moves within the first rest range, the position of the second push rod 4 continues to decrease, and the left density triangle is still in the initial adjustment position. This movement range is the needle guide head 6 from non-density tuck weaving to non-density full-mesh weaving.

[0076] When the first motor 11 rotates counterclockwise from the initial position, Figure 12-13As shown, the first protrusion 32 moves from the starting end of the curved groove a3 133 along the curved groove a3 133 to the end of the curved groove a3 133. At this time, the first push rod 3 is always in the second driving position, the height remains unchanged, and the height of the push foot in the first push assembly remains unchanged, so that the left needle triangle is always in the flush position, and the middle triangle is always in the full height position. The knitting mode in the needle guide head 6 is in the closed knitting mode. At the same time, the second protrusion 42 moves from the end of the curved groove b3 153 along the curved groove b3 153 to the curved groove b3 153, so that the second push rod 4 moves within the first driving range, the second push rod 4 position rises, which will push the push foot position of the second push assembly to rise, so that the left density triangle slides upward on the triangle bottom plate 61, and the fabric weaving density increases, so that this movement range is a sealing weaving mode in which the density of the needle guide head 6 continues to increase, and at the same time, the needle pressing surface of the needle pressing triangle is also constantly decreasing, and the second protrusion 42 is not in the needle pressing position when the curved groove b311531 moves, and is in the needle pressing position when the curved groove b32 1532 moves, when the first protrusion 32 is at the end of the curved groove a3 133 and the second protrusion 42 is at the end of the curved groove b3 153, the needle guide head 6 is in the highest density sealing weaving mode, the needle pressing triangle is in the lowest position, and the needle pressing operation can be performed; Figure 14-15 As shown, the first motor 11 continues to rotate counterclockwise, and the first protrusion 32 moves from the starting end of the curved groove a4 134 along the curved groove a4 134 to the end of the curved groove a4 134. At this time, the first push rod 3 moves from the second driving position to the first driving position, the height is reduced, and the height of the push foot in the first pushing assembly is reduced, so that the left needle triangle moves from the flush position to the full height position, and the middle triangle moves from the full height position to the half height position, and the weaving mode in the needle guide head 6 is changed from the sealing weaving mode to the tuck weaving mode. At the same time, when the second protrusion 42 moves from the starting end to the end in the curved groove b4 154, the second push rod 4 is always in the second rest position, the height of the second push rod 4 remains unchanged, and the left density triangle is always in the highest position with the highest density. This movement range is the highest density sealing weaving mode to the highest density tuck weaving mode.

[0077] The control mechanism also includes a second driving mechanism 2, and the second control mechanism is used to cooperate with the third push foot 66 assembly to control the movement position of the right density triangle and the rubber triangle. Specifically, the second driving mechanism 2 includes a second motor 21, and a third cam 22 corresponding to the third push rod 5. The third cam 22 is connected to the second output shaft 211 of the second motor 21. The third push rod 5 has a third rest position, a first working range, a first working position and a second working position. The first working position corresponds to another density-adjustable knitting mode of the needle guide head 6 in the glove machine, and the second working position corresponds to the rubber band knitting mode of the needle guide head 6.

[0078] The third cam 22 is provided with a third curved groove 23 which enables the third push rod 5 to reach the third rest position, the first working range, the first working position and the second working position; as shown in the accompanying drawings, the third push rod 5 is provided with a third inclined groove 51 and a third protrusion 52, the second output shaft 211 passes through the third inclined groove 51 and the third protrusion 52 is placed in the third curved groove 23, the second motor 21 rotates to make the third protrusion 52 move along the third curved groove 23, so as to change the relative position of the third protrusion 52 and the second output shaft 211, and drive the third push rod 5 to move among the third rest position, the first working range, the first working position and the second working position.

[0079] Specifically, the third curved groove 23 includes a curved groove c1 231, a curved groove c2 232 and a curved groove c3 233. The starting end of the curved groove c1 231 is the starting end of the third curved groove 23. The distance between the curved groove c1 231 and the center C of the third cam 22 from the starting end to the end is Lc1. When the third protrusion 52 is located in the curved groove c1 231, the third push rod 5 is in the third rest position.

[0080] The curved groove c2 232 smoothly connects the curved groove c1 231 and the curved groove c3 233. The distance between the curved groove c2 232 and the center C of the third cam 22 gradually increases from the connection end with the curved groove c1 231 to the connection end with the curved groove c3 233. The distance between the connection end of the curved groove c2 232 and the curved groove c1 231 and the center C of the third cam 22 is Lc1, and the distance between the connection end of the curved groove c2 232 and the curved groove c3 233 and the center C of the third cam 22 is Lc2. Lc2>Lc1. At this time, since it is necessary to perform initial adjustment on the right density triangle at the initial position so that the right density triangle rises to a certain position, the push foot in the third push foot 66 assembly will also rise to a certain position. Therefore, in this embodiment, the third push rod 5 does not contact the push foot in the third push foot 66 assembly until the third protrusion 52 is located at the end of the curved groove c1 231. When the third protrusion 52 is located in the curved groove and has not reached the curved groove c2 When the third protrusion 52 reaches the connection end of the curved groove c2 232 and the curved groove c3 233, the third push rod 55 is in the first working range to adjust the braiding density; when the third protrusion 52 reaches the connection end of the curved groove c2 232 and the curved groove c3 233, the third push rod 55 is in the first working position. The end of the curved groove c3 233 is the end of the third curved groove 23. The distance between the curved groove c3 233 and the center C of the third cam 22 gradually increases from the connection end with the curved groove c2 232 to the end of the curved groove c3 233. The distance between the end of the curved groove c3 233 and the center C of the third cam 22 is Lc3, Lc3>Lc2>Lc1. When the third protrusion 52 reaches the end of the curved groove c3 233, that is, the end of the third curved groove 23, the third push rod 5 is in the second working position, which is the elastic braiding mode.

[0081] Since the third push rod 5 is controlled by the second motor 21 and is independent of the first motor 11 , it can cooperate with the first push rod 3 and the second push rod 4 to provide more knitting modes for the needle guide head 6 .

[0082] For example: the first push rod 3 is in the first rest position, the second push rod 4 is in the first rest range, and the third push rod 5 is in the third rest position. The left needle starting triangle, the right needle starting triangle, and the middle triangle are in full height position, protruding from the plane of the triangle bottom plate 61, participating in the formation of the needle guide channel, which is a full-mesh weaving mode. The left density triangle and the right density triangle are in the initial position, the needle pressing triangle and the elastic band triangle do not work, and the needle guide head 6 is a full-mesh weaving mode without density.

[0083] For example: the first push rod 3 is in the first rest position, the second push rod 4 is in the first driving range, and the third push rod 5 is in the first working range. The left needle starting triangle, the right needle starting triangle, and the middle triangle are in full height positions, protruding from the plane of the triangle bottom plate 61, and participating in forming the needle guide channel. The right density triangle is in the initial position, the rubber band triangle does not work, the left density triangle moves along the density adjustment groove on the triangle bottom plate 61, and the needle pressing triangle drops a certain amount, but does not participate in the work, and the needle guide head 6 is in a full-mesh weaving mode with no density on the left and right weaving.

[0084] For example: the first push rod 3 is in the first rest position, the second push rod 4 is in the first rest range, and the third push rod 5 is in the second working position. The left needle triangle and the middle triangle are at full height, protruding from the plane of the triangle bottom plate 61, the left density triangle is in the initial position, the right density triangle is in the highest position, the needle pressing triangle is not working, the rubber triangle protrudes from the plane of the triangle bottom plate 61, and the needle guide head 6 is a density-free unidirectional rubber weaving mode.

[0085] For example: the first push rod 3 is in the first driving position, the second push rod 4 is in the first rest range, and the third push rod 5 is in the third rest position. At this time, the middle triangle moves toward the inside of the triangle bottom plate 61 and is in a half-high position. The left needle starting triangle and the right needle starting triangle are in full-height positions, protruding from the plane of the triangle bottom plate 61, participating in the formation of the needle guide channel, the left density triangle and the right density triangle are in the initial position, the needle pressing triangle and the elastic band triangle do not work, and the needle guide head 6 can perform tuck weaving, which is a density-free tuck weaving mode.

[0086] For example: the first push rod 3 is in the second driving position, the second push rod 4 is in the first rest range, and the third push rod 5 is in the third rest position. At this time, the left needle-starting triangle moves toward the inside of the triangle bottom plate 61, flush with the plane of the triangle bottom plate 61, and does not participate in the formation of the needle guide channel. The middle triangle is in the full height position, protruding from the plane of the triangle bottom plate 61, and participates in the formation of the needle guide channel. The right needle-starting triangle is in the full height position, protruding from the plane of the triangle bottom plate 61, and participates in the formation of the needle guide channel. At the same time, the left density triangle and the right density triangle are in the initial position, the needle pressing triangle and the elastic band triangle do not work, and the needle guide head 6 can perform sealing weaving from right to left, which is a density-free sealing weaving mode.

[0087] Compared with the three push rods in the prior art, the knitting triangle control mechanism of the glove machine in the embodiment of the utility model has a plurality of different positions through the first push rod 3, the second push rod 4 and the third push rod 5, respectively controlled by the first drive mechanism 1 and the second drive mechanism 2, and can cooperate with the guide needle head 6 to realize more knitting modes that meet existing needs.

[0088] A glove machine comprises two needle beds arranged at a relative interval, and a needle guide head 6 respectively arranged on one needle bed and performing reciprocating knitting motion along the knitting direction of the needle bed, the two needle guide heads 6 are arranged opposite to each other, and each needle guide head 6 is correspondingly provided with a glove machine knitting cam control mechanism in the above embodiment, and in order to cooperate with the first push rod 3, the second push rod 4 and the third push rod 5 in the glove machine knitting cam control mechanism, the needle guide head 6 comprises a cam bottom plate 61, a first push assembly, a first cam group linked with the first push assembly, a second push foot 64 assembly, a second cam group linked with the second push foot 64 assembly, a third push foot 66 assembly and a third cam group linked with the third push foot 66 assembly, wherein the first push assembly corresponds to the first push rod 3 and moves under the action of the first push rod 3 to control the state of the first cam group, the second push foot 64 assembly corresponds to the second push rod 4 and moves under the action of the second push rod 4 to control the state of the second cam group, and the third push foot 66 assembly corresponds to the third push rod 5 and moves under the action of the third push rod 5 to control the state of the third cam group.

[0089] As described in the above embodiment, the first triangle group corresponding to the first push rod 3 may include a left needle triangle and a middle triangle, and the corresponding first pushing assembly includes a first pushing foot 62 and a first connecting rod group 63 corresponding to the left needle triangle, and a second pushing foot 64 and a second connecting rod group 65 corresponding to the middle triangle. The first connecting rod group 63 and the second connecting rod group 65 are respectively provided with a depression and a protrusion that enable the left needle triangle and the middle triangle to move perpendicular to the triangle bottom plate 61. When the first push rod 3 is raised to different heights, the left needle triangle or the middle triangle is located on the depression or the protrusion to achieve different weaving states. There are various specific structures of the first pushing assembly, and users can set them according to their needs, which will not be repeated here.

[0090] Similarly, the second triangle group corresponding to the second push rod 4 may include a left density triangle and a pressure needle triangle, and the corresponding second pushing assembly includes a third pushing foot 66, a third connecting rod group 67 rotatably connected to the third pushing foot 66, and a fourth connecting rod group 68 rotatable with the third connecting rod group 67. The third connecting rod group 67 is connected to the left density triangle, driving the left density triangle to move along the density inclined groove 611, and the fourth connecting rod group 68 is connected to the pressure needle triangle, driving the pressure needle triangle to move along the pressure needle groove 612. When the second push rod 4 is lifted to different heights, the third pushing foot 66 is pushed to different heights. The corresponding third connecting rod group 67 and the fourth connecting rod group 68 rotate at different angles, thereby controlling the height of the left density triangle and the pressure needle triangle to achieve different weaving states. There are many specific structures of the second pushing assembly, and users can set them according to their needs, which will not be repeated here.

[0091] Similarly, the third triangle group corresponding to the third push rod 5 may include a right density triangle and an elastic triangle, and the corresponding third push assembly includes a fourth push foot 69 and a fifth connecting rod group 610 rotatably connected to the fourth push foot 69. The fifth connecting rod group 610 is connected to the right density triangle to drive the right density triangle to move along the density inclined groove 611, and the fifth connecting rod group 610 is provided with a top block 6101 with an inclined surface. The top block 6101 with an inclined surface cooperates with the elastic triangle to drive the elastic triangle to move perpendicular to the triangle bottom plate 61. When the highest point of the inclined surface of the top block 6101 contacts the elastic triangle, the working surface of the elastic triangle is aligned with the plane of the triangle bottom plate 61. In parallel, the top block 6101 is pushed up with the right density triangle. Under the action of the spring, when the lowest point of the inclined surface of the top block 6101 contacts the rubber triangle, the rubber triangle protrudes from the plane of the triangle bottom plate 61. When the third top rod 5 is pushed up to different heights, the fourth pushing foot 69 is pushed to different heights. The corresponding fifth connecting rod group 610 rotates at different angles, thereby controlling the height to which the right density triangle is pushed up along the inclined groove, as well as the positional relationship between the top block 6101 with the inclined surface and the rubber triangle, so as to achieve different weaving states. There are many specific structures of the third pushing assembly, and users can set them according to their needs, which will not be repeated here.

[0092] Based on the above structure, the glove machine of this embodiment has multiple knitting modes, and the switching of the knitting modes can be controlled by the first driving mechanism 1 and the second driving mechanism 2, and the operation is simple and convenient.

[0093] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A glove knitting machine knitting cam control mechanism, characterized in that: comprising a first driving mechanism; The first driving mechanism comprises a first motor, a first cam, a first push rod, a second cam and a second push rod, and the first output shaft of the first motor is transmission-connected with the first cam, the first push rod, the second cam and the second push rod; The first push rod has a first rest position, a first drive position, and a second drive position. The first rest position corresponds to a full-mesh knitting mode of the needle guide head of the glove machine, the first drive position corresponds to a tuck knitting mode of the needle guide head of the glove machine, and the second drive position corresponds to a sealing knitting mode of the needle guide head of the glove machine. The second push rod has a first rest range, a first driving range, and a second rest position, the second rest position corresponds to a position with the highest density, the first rest range corresponds to a non-density mode of the needle guide head in the glove machine, the first driving range corresponds to a knitting mode with adjustable density of the needle guide head in the glove machine, and the second rest position corresponds to a knitting mode with the highest density of the needle guide head in the glove machine; The first motor drives the first cam and the second cam to make the first push rod and the second push rod cooperate so that the needle guide head in the glove machine has multiple knitting modes.

2. The glove knitting machine knitting cam control mechanism according to claim 1, characterized in that: The first cam is provided with a first curved groove capable of enabling the first push rod to move between the first rest position, the first driving position and the second driving position, and the second cam is provided with a second curved groove capable of enabling the second push rod to move between the first rest range, the first driving range and the second rest position, and the first curved groove and the second curved groove are provided correspondingly; The first curved groove includes a curved groove a1, a curved groove a2, a curved groove a3 and a curved groove a4 connected in sequence, and the second curved groove includes a curved groove b1, a curved groove b2, a curved groove b3 and a curved groove b4 connected in sequence; The curved groove a1 corresponds to the curved groove b1, so that the first push rod moves from the first rest position to the first driving position, the needle guide head changes from the full mesh knitting mode to the tuck mesh knitting mode, the second push rod is in the first rest range, and the needle guide head is in the non-density knitting mode; The curved groove a2 corresponds to the curved groove b2, so that when the first push rod moves from the first driving position to the second driving position, the needle guide head changes from the tuck knitting mode to the sealing knitting mode, the second push rod is in the first rest range, and the needle guide head is in the non-density knitting mode; The curved groove a3 corresponds to the curved groove b3, so that when the first push rod is in the second driving position, the needle guide head is in the sealing knitting mode, and when the second push rod is in the first driving range, the needle guide head is in the density change mode; The curved groove a4 corresponds to the curved groove b4, so that when the first push rod moves from the second driving position to the first driving position, the needle guide head changes from the sealing weaving mode to the tuck weaving mode, the second push rod is in the second rest position, and the needle guide head is in the highest density mode.

3. The glove knitting machine knitting cam control mechanism according to claim 2, characterized in that: The starting end of the curved groove a1 is the starting end of the first curved groove, and the distance from the starting end to the end and the center A of the first cam gradually increases, the minimum distance is La1, and the maximum distance is La2, and the curved groove a1 corresponds to; The distance between the curved groove a2 and the center A of the first cam gradually increases, with the minimum distance being La2 and the maximum distance being La3; The distance between the starting end and the end of the curved groove a3 and the center A of the first cam is La3; The end of the curved groove a4 is the end of the first curved groove, and the distance between the curved groove a4 and the center A of the first cam gradually decreases, with the maximum distance being La3 and the minimum distance being La2.

4. The glove knitting machine knitting cam control mechanism according to claim 2, characterized in that: The starting end of the curved groove b1 is the starting end of the second curved groove, and the distance from the starting end to the end to the center B of the second cam gradually increases, with the maximum distance being Lb2 and the minimum distance being Lb1; The distance between the curved groove b2 and the center b of the first cam gradually increases from the starting end to the end, the maximum distance is Lb3, and the minimum distance is Lb2; The distance between the curved groove b3 and the center B of the first cam gradually increases from the starting end to the end, with the maximum distance being Lb3 and the minimum distance being Lb4. The distance between the curved groove b4 and the center B of the second cam remains unchanged, which is Lb4.

5. The glove knitting machine knitting cam control mechanism according to claim 4, characterized in that: The second curved groove further includes a curved groove b5, a starting end of the curved groove b5 is connected to the end of the curved groove b4, the end of the curved groove b5 is the end of the second curved groove, and a chip removal hole is arranged in the curved groove b5.

6. The glove knitting machine knitting cam control mechanism according to claim 2, characterized in that: The first cam is provided with a first alignment hole, and the second cam is provided with a second alignment hole. The center line connecting the first alignment hole and the first cam and the center line connecting the second alignment hole and the second cam are collinear, so that the first curved groove and the second curved groove have a corresponding relationship.

7. The glove knitting machine knitting cam control mechanism according to claim 2, characterized in that: The first push rod is provided with a first inclined groove and a first protrusion, the first motor output shaft passes through the first inclined groove and the first protrusion is placed in the first curved groove, the first motor rotates to make the first protrusion move along the first curved groove, so as to change the relative position of the first protrusion and the first motor output shaft, and drive the first push rod to move among the first rest position, the first driving position and the second driving position; The second push rod is provided with a second inclined groove and a second protrusion, the first motor output shaft passes through the second inclined groove and the second protrusion is placed in the second curved groove, the first motor rotates to make the second protrusion move along the second curved groove, so as to change the relative position of the second protrusion and the first motor output shaft, and drive the second push rod to move between the first rest range, the first driving range and the second rest position.

8. The glove knitting machine knitting cam control mechanism according to claim 1, characterized in that: Also comprising a second drive mechanism; The second driving mechanism comprises a second motor, a third cam and a third push rod, and the second output shaft of the second motor is transmission-connected with both the third cam and the third push rod; The third push rod has a third rest position, a first working range, a first working position and a second working position, the first working position corresponds to another density-adjustable knitting pattern of the needle guide head in the glove machine, and the second working position corresponds to the elastic knitting pattern of the needle guide head; The third cam is provided with a third curved groove capable of enabling the third push rod to move among the third rest position, the first working range, the first working position and the second working position.

9. The glove knitting machine knitting cam control mechanism according to claim 8, characterized in that: The third push rod is provided with a third inclined groove and a third protrusion, the second motor output shaft passes through the third inclined groove and the third protrusion is placed in the third curved groove, the second motor rotates to make the third protrusion move along the third curved groove, so as to change the relative position of the third protrusion and the second motor output shaft, and drive the third push rod to move among the third rest position, the first working range, the first working position and the second working position.

10. A glove machine, comprising two needle beds arranged at a relative interval, and two needle guide heads respectively arranged on the needle beds and performing reciprocating knitting motion along the knitting direction of the needle beds, characterized in that: It also includes the glove machine knitting cam control mechanism according to any one of claims 1 to 9, wherein the glove machine knitting cam control mechanism is correspondingly arranged below the needle guide head along the knitting direction; The needle guide machine head includes a triangular base plate, a first pushing assembly, a first triangular group linked to the first pushing assembly, a second pushing assembly, a second triangular group linked to the second pushing assembly, a third pushing assembly, and a third triangular group linked to the third pushing assembly, wherein the first pushing assembly corresponds to the first pushing rod and moves under the action of the first pushing rod to control the state of the first triangular group, the second pushing assembly corresponds to the second pushing rod and moves under the action of the second pushing rod to control the state of the second triangular group, and the third pushing assembly corresponds to the third pushing rod in the second driving mechanism and moves under the action of the third pushing rod to control the state of the third triangular group.

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