Force sharing structure of hosiery knitter and hosiery knitter

Abstract

The force sharing structure of the hosiery knitter comprises a force component assembly, a cap cover, a supporting portion and a base plate, one end of the force component assembly is connected with the cap cover, and the other end of the force component assembly penetrates through the supporting portion to be connected with the base plate. The component force assembly comprises an elastic piece, a force unloading rod, an upper end sleeve, a lower end sleeve and a threaded sleeve, the upper end sleeve is arranged on the force unloading rod in a sleeving mode and is close to one end of the cap cover, the lower end sleeve is arranged on the force unloading rod in a sleeving mode and is far away from one end of the cap cover, and the elastic piece is arranged on the upper end sleeve and the lower end sleeve in a sleeving mode. According to the utility model, the component force assembly is connected with the cap cover and the chassis, so that the stability of the component force assembly is ensured, and meanwhile, the component force assembly provides part of force for the chassis, so that the same effect is achieved by using a smaller cylinder, the cost is saved, and the mounting space of the cylinder part is also saved.

Description

Technical Field

[0001] The utility model relates to the technical field of hosiery knitting machine equipment, in particular to a force-sharing structure of a hosiery knitting machine and a hosiery knitting machine Background Art

[0002] Socks are indispensable items in people's lives. They not only have the functions of anti-wear and anti-slip, but also keep warm and absorb sweat. In the process of knitting socks, when the socks are knitted and enter the sewing step, the swing arm will move to grab the socks. At this time, the cap and the machine head need to be lifted as a whole; when changing the yarn, the machine head needs to be lifted to facilitate the yarn to pass through the cap. The lifting action of the machine head of the existing hosiery knitting machine is controlled by a cylinder, and the cap and the machine head are partially lifted by the lever principle. Since the cap and the machine head are heavy, a large cylinder diameter and force are required to achieve this work by the cylinder, which requires a larger cylinder size, which not only makes the production cost of the entire hosiery knitting machine high, but also requires a large installation space. Utility Model Content

[0003] In view of this, the present invention aims to provide a force-sharing structure for a hosiery knitting machine and a hosiery knitting machine. This solves the problem that in the prior art, the head lifting action of the hosiery knitting machine is controlled by a cylinder, which uses the principle of leverage to lift the cap cover and the head. However, this cylinder requires a large cylinder diameter and force, which requires a larger cylinder size. This not only increases the production cost of the entire hosiery knitting machine, but also increases the installation space.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0005] A force-sharing structure of a hosiery knitting machine comprises a force-sharing assembly, a cap cover, a support portion, and a chassis. One end of the force-sharing assembly is connected to the cap cover, and the other end of the force-sharing assembly passes through the support portion and is connected to the chassis.

[0006] This setting is connected to the hat cover and the chassis through a force-dividing component, which ensures the stability of the force-dividing component. At the same time, the force-dividing component provides part of the force to the chassis, thereby achieving the same effect with a smaller cylinder, saving costs and saving space for the installation of the cylinder part.

[0007] Furthermore, the force distribution assembly includes an elastic part, a force unloading rod, an upper end sleeve, and a lower end sleeve. The upper end sleeve is arranged on the force unloading rod and is close to one end of the hat cover. The lower end sleeve is arranged on the force unloading rod and is away from one end of the hat cover. The elastic part is arranged on the upper end sleeve and the lower end sleeve.

[0008] This setting not only improves the stability of the force distribution assembly through the unloading rod and elastic parts, but also can transmit the force generated by the cap cover and the machine head to the chassis, thereby achieving the same effect with a smaller cylinder, saving costs and saving space for the installation of the cylinder part; by providing the upper end sleeve and the lower end sleeve, the unloading rod is made more stable, and at the same time, better support is provided for the elastic part, so that it can better play the role of force transmission and buffering.

[0009] Furthermore, one end of the unloading rod is connected to the hat cover, and the other end of the unloading rod passes through the support portion and is connected to the chassis through the lower end sleeve.

[0010] This arrangement improves the stability of the connection of the force distribution components.

[0011] Furthermore, it also includes a threaded sleeve, which is sleeved on the unloading rod, the upper end sleeve is sleeved on the threaded sleeve and close to one end of the hat cover, and the lower end sleeve is sleeved on the threaded sleeve and close to one end of the chassis.

[0012] The threaded sleeve in this arrangement allows the upper sleeve to rotate and move on the threaded sleeve, which can adjust the elasticity of the elastic member between the upper sleeve and the lower sleeve, thereby reducing the stress on the cylinder and its connecting parts.

[0013] Furthermore, a first through hole is provided on the threaded sleeve, and the first through hole is located between the upper end sleeve and the lower end sleeve. The threaded sleeve and the unloading rod are locked and connected by a pin inserted into the first through hole.

[0014] This arrangement cooperates with the first through hole via the pin, which not only ensures a stable position of the threaded sleeve on the unloading rod, but also allows the position of the threaded sleeve to be adjusted by rotating it when necessary.

[0015] Furthermore, the unloading rod includes a first section, a second section, and a third section connected in sequence, the first section is movably connected to the hat cover, the upper end sleeve, the threaded sleeve, and the lower end sleeve are all sleeved on the second section, the first section is set as a clamping structure, the second section is a columnar structure, and the third section is a circular gasket structure.

[0016] Furthermore, the chassis includes a disc body and a base, the base is located on the disc body, and the base is connected to the disc body, and the base is in close contact with the force component.

[0017] The force distribution component can be stably transferred to the chassis.

[0018] Furthermore, the disc body is provided with a groove, and the base is provided with a third through hole and a notch. The third through hole facilitates the insertion of the force component, and the third through hole, the notch and the groove are connected.

[0019] Furthermore, an end surface of the base that contacts the lower end sleeve is a curved surface.

[0020] This arrangement can reduce the friction between the force component and the base, and improve the stability of the movement of the force component.

[0021] A hosiery knitting machine comprises the force-sharing structure of the hosiery knitting machine described above.

[0022] Compared with the prior art, the force-sharing structure of a hosiery knitting machine and the hosiery knitting machine described in the present invention have the following advantages:

[0023] 1) The utility model connects the cap and the chassis via a force-dividing assembly, thereby ensuring the stability of the force-dividing assembly. At the same time, the force-dividing assembly provides part of the force to the chassis, thereby achieving the same effect with a smaller cylinder, saving costs and space for cylinder installation.

[0024] 2) The utility model provides a force-releasing rod and an elastic member, which not only improves the stability of the force-distributing assembly but also transmits the force generated by the cap and the machine head to the chassis, thereby achieving the same effect with a smaller cylinder, saving costs and space for cylinder installation. The provision of the upper and lower end sleeves makes the force-releasing rod more stable and also provides better support for the elastic member, enabling it to better perform its force transmission and buffering functions.

[0025] 3) The present invention reduces the friction between the force component and the base and improves the stability of the force component movement by designing the end surface of the base that contacts the lower end sleeve as a curved surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a first perspective view of a force-sharing structure of a hosiery knitting machine according to the present invention;

[0027] Figure 2 This is a second perspective view of a force-sharing structure of a hosiery knitting machine according to the present invention;

[0028] Figure 3 This is a partial structural diagram of the support portion of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the force distribution assembly of the utility model installed on the chassis;

[0030] Figure 5 It is a partial structural diagram of the force distribution component of the utility model;

[0031] Figure 6 This is a schematic diagram of the base structure of the present utility model.

[0032] Description of reference numerals:

[0033] 1-force component, 11-elastic member, 12-unloading rod, 121-first section, 122-second section, 123-third section, 13-upper end sleeve, 131-first upper sleeve section, 132-second upper sleeve section, 133-third upper sleeve section, 134-fourth upper sleeve section, 135-plate body, 14-lower end sleeve, 141-first lower sleeve section, 142-second lower sleeve section, 143-third lower sleeve section, 16-threaded sleeve, 161-first through hole, 2-hat cover, 3-machine head, 4-support part, 41-second through hole, 5-chassis, 51-disc body, 511-groove, 52-base, 521-third through hole, 522-fourth through hole, 523-notch, 6-cylinder, 7-rotating structure, 8-first axis, 9-second axis. DETAILED DESCRIPTION

[0034] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. In addition, a brief description is provided of the directions or positions involved in the following specific embodiments: the directions or positions indicated by "up," "down," "left," "right," "front," and "back" mentioned in the embodiments refer to the directions or positions shown in the accompanying drawings.

[0035] like Figures 1 to 6 As shown, the utility model relates to a force-sharing structure of a hosiery knitting machine, comprising a force-sharing assembly 1, a cap cover 2, a machine head 3, a support portion 4, a chassis 5, a cylinder 6, and a rotating structure 7. The cylinder 6 is connected to the cap cover 2 through the rotating structure 7. The cylinder 6 is used to drive the cap cover 2 to lift. The connection between the support portion 4 and the cap cover 2 is a first axis 8, which is close to the end of the support portion. The connection between the cap cover 2 and the force-sharing assembly 1 is a second axis 9, which is close to the first axis. The machine head 3 is connected to the cap cover 2, one end of the force-sharing assembly 1 is connected to the cap cover 2, and the other end of the force-sharing assembly 1 is connected to the chassis 5 through the support portion 4. When the hat cover is not lifted, the force-dividing assembly is connected to the hat cover and the chassis, thereby ensuring the stability of the force-dividing assembly. At the same time, the force-dividing assembly provides part of the force to the chassis, thereby achieving the same effect with a smaller cylinder, saving costs and space for installing the cylinder part. When the hat cover is lifted, the cylinder drives the rotating structure, and the rotating structure drives the hat cover to rotate with the first axis as the fulcrum. At the same time, the hat cover and the force-dividing assembly rotate with the second axis as the fulcrum, and the height of the second axis changes as the hat cover is lifted.

[0036] Specifically, a second through hole 41 is provided at the upper end of the support part 4, and the support part 4 and the chassis 5 form a cavity structure (not shown in the figure), the second through hole is connected to the cavity structure, and the force component passes through the second through hole, the cavity structure and the chassis 5 in sequence.

[0037] Specifically, the force distribution assembly 1 includes an elastic member 11, a force unloading rod 12, an upper end sleeve 13, and a lower end sleeve 14. The upper end sleeve 13 is sleeved on the force unloading rod 12 and is close to one end of the hat cover 2. The lower end sleeve 14 is sleeved on the force unloading rod 12 and is away from one end of the hat cover 2. The elastic member 11 is sleeved on the upper end sleeve 13 and the lower end sleeve 14.

[0038] This setting not only improves the stability of the force distribution assembly through the unloading rod and elastic parts, but also can transmit the force generated by the cap cover and the machine head to the chassis, thereby achieving the same effect with a smaller cylinder, saving costs and saving space for the installation of the cylinder part; by providing the upper end sleeve and the lower end sleeve, the unloading rod is made more stable, and at the same time, better support is provided for the elastic part, so that it can better play the role of force transmission and buffering.

[0039] Preferably, the elastic member is a spring.

[0040] More specifically, the upper end of the unloading rod 12 is connected to the hat cover 2, and the lower end of the unloading rod 12 passes through the support portion 4 and is connected to the chassis through the lower end sleeve.

[0041] More specifically, the upper end portion of the elastic member 11 is sleeved on the upper end sleeve 13 , and the lower end portion of the elastic member 11 is sleeved on the lower end sleeve 14 .

[0042] Specifically, the force distribution assembly 1 further includes a threaded sleeve 16, which is sleeved on the unloading rod 12, the upper sleeve 13 is sleeved on the threaded sleeve 16 and is close to one end of the cap 2, and the lower sleeve 14 is sleeved on the threaded sleeve 16 and is close to one end of the chassis 5. The arrangement of the threaded sleeves allows the upper and lower sleeves to rotate and move on the threaded sleeves, and the elasticity of the elastic member between the upper and lower sleeves can be adjusted, thereby reducing the stress on the cylinder and its related connecting components.

[0043] More specifically, the upper end sleeve is arranged on the upper end of the threaded sleeve, and the lower end sleeve is arranged on the lower end of the threaded sleeve.

[0044] More specifically, the threaded sleeve 16 is provided with a first through-hole 161, which is located between the upper and lower end sleeves. The threaded sleeve 16 and the drag rod 12 are locked together by a pin inserted into the first through-hole 161. The engagement of the pin with the first through-hole not only ensures a stable position of the threaded sleeve on the drag rod, but also allows its position to be adjusted by rotating the threaded sleeve when necessary.

[0045] Specifically, the unloading rod 12 is movably connected to the hat cover 2. This arrangement improves the flexibility when the hat cover is lifted.

[0046] More specifically, the unloading rod 12 includes a first section 121, a second section 122, and a third section 123 connected in sequence. The first section 121 is movably connected to the hat cover 2, and the upper end sleeve, the threaded sleeve, and the lower end sleeve are all sleeved on the second section. The first section is configured as a clamping structure to facilitate movable connection with the hat cover. The second section is a columnar structure, and the third section is a circular gasket structure. The circular cross-sectional diameter of the third section is larger than the circular cross-sectional diameter of the second section. This configuration facilitates setting a limiting portion in the chassis to limit the unloading rod.

[0047] Specifically, the first section is movably connected to the second section, and the second section is movably connected to the third section, which facilitates the installation of the threaded sleeve, the upper end sleeve, and the lower end sleeve.

[0048] Specifically, the upper end sleeve 13 includes a first upper sleeve section 131, a second upper sleeve section 132, a third upper sleeve section 133, and a fourth upper sleeve section 134 connected in sequence. The first upper sleeve section is a nut structure, and the installation of the upper end sleeve and the adjustment of the tightness of the elastic part are facilitated by tightening the nut structure.

[0049] More specifically, the cross sections of the second upper sleeve segment, the third upper sleeve segment, and the fourth upper sleeve segment are all circular, and the outer diameters of the cross sections of the second upper sleeve segment, the third upper sleeve segment, and the fourth upper sleeve segment decrease in sequence.

[0050] Specifically, the upper end sleeve 13 also includes a plate body 135, which surrounds the outer periphery of the second upper sleeve section and is partially in close contact. This setting can improve the stability of the force component and at the same time keep the force component at a certain distance from other devices to avoid indirect damage to the force component due to friction or other means.

[0051] More specifically, the lower end sleeve 14 includes a first lower sleeve segment 141, a second lower sleeve segment 142, and a third lower sleeve segment 143 connected in sequence. The third lower sleeve segment is a nut structure, which facilitates the installation of the lower sleeve segment and the tightness adjustment of the elastic member. The first through hole is located between the first lower sleeve segment and the fourth upper sleeve segment.

[0052] More specifically, the cross-sections of the first lower sleeve segment and the second lower sleeve segment are both circular, and the outer diameters of the cross-sections of the second lower sleeve segment and the first lower sleeve segment decrease successively.

[0053] Specifically, one end of the elastic member is located on the third upper sleeve segment and contacts the second upper sleeve segment, and the other end of the elastic member is located on the first lower sleeve segment and contacts the second lower sleeve segment.

[0054] Specifically, the chassis 5 includes a chassis body 51 and a base 52. The base 52 contacts the upper end sleeve 13 and is located on and connected to the chassis body 51. By providing the base on the chassis body, the base is in close contact with the force distribution assembly. In this arrangement, the force distribution assembly can stably transmit force to the chassis.

[0055] More specifically, the base is in close contact with the upper end sleeve.

[0056] More specifically, a groove 511 is provided on the disk body 51, and a third through hole 521, a fourth through hole 522, and a notch 523 are provided on the base 52. The third through hole 521, the notch 523, and the groove 511 are interconnected. The third through hole facilitates the insertion of the force-dividing assembly. At the same time, the base limits the third section of the force-dividing rod. The fourth through hole facilitates the more secure connection of the base to the disk body, thereby improving the stability of the force-dividing assembly. When the hat cover is not lifted, the end of the upper sleeve close to the hat cover does not contact the support portion. This arrangement ensures that there is a margin between the upper sleeve and the support portion. The force-dividing rod passes through the support portion, the third through hole, the notch in sequence, and penetrates into the groove. This arrangement ensures that there is a margin between the force-dividing rod and the chassis, thereby ensuring that the force-dividing assembly moves upward as a whole when the hat cover is lifted.

[0057] Specifically, the end surface of the base 52 that contacts the lower end sleeve is a curved surface. Since the cap does not rise vertically when it is lifted, the force distribution assembly will inevitably generate significant friction with the contact end of the base when it rises. The curved surface design of the base can reduce friction and improve the stability of the force distribution assembly's movement.

[0058] The utility model also provides a hosiery knitting machine, comprising the force-sharing structure of the hosiery knitting machine described above.

[0059] Although the present invention is disclosed as above, it is not limited thereto. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope defined by the claims.

Claims

1. A force-sharing structure for a hosiery knitting machine, characterized in that: The invention comprises a force component (1), a hat cover (2), a support portion (4), and a chassis (5); one end of the force component (1) is connected to the hat cover (2), and the other end of the force component (1) passes through the support portion (4) and is connected to the chassis (5).

2. The force-sharing structure of a hosiery knitting machine according to claim 1, characterized in that: The force distribution assembly (1) comprises an elastic member (11), a force unloading rod (12), an upper end sleeve (13), and a lower end sleeve (14); the upper end sleeve (13) is sleeved on the force unloading rod (12) and is close to one end of the hat cover (2); the lower end sleeve (14) is sleeved on the force unloading rod (12) and is away from one end of the hat cover (2); and the elastic member (11) is sleeved on the upper end sleeve (13) and the lower end sleeve (14).

3. The force-sharing structure of a hosiery knitting machine according to claim 2, characterized in that: One end of the unloading rod (12) is connected to the hat cover (2), and the other end of the unloading rod (12) passes through the support portion (4) and is connected to the chassis (5) through the lower end sleeve (14).

4. The force-sharing structure of a hosiery knitting machine according to claim 2, characterized in that: The utility model further comprises a threaded sleeve (16), wherein the threaded sleeve (16) is sleeved on the unloading rod (12), the upper end sleeve (13) is sleeved on the threaded sleeve (16) and is close to one end of the cap cover (2), and the lower end sleeve (14) is sleeved on the threaded sleeve (16) and is close to one end of the chassis (5).

5. The force-sharing structure of a hosiery knitting machine according to claim 4, characterized in that: The threaded sleeve (16) is provided with a first through hole (161), and the first through hole (161) is located between the upper end sleeve (13) and the lower end sleeve (14). The threaded sleeve (16) and the unloading rod (12) are locked and connected by a pin inserted into the first through hole (161).

6. The force-sharing structure of a hosiery knitting machine according to claim 2, characterized in that: The unloading rod (12) comprises a first section (121), a second section (122), and a third section (123) which are connected in sequence. The first section (121) is movably connected to the cap cover (2). The upper end sleeve (13), the threaded sleeve (16), and the lower end sleeve (14) are all sleeved on the second section (122). The first section (121) is configured as a clamping claw structure, the second section (122) is a columnar structure, and the third section (123) is a round gasket structure.

7. The force-sharing structure of a hosiery knitting machine according to claim 1, characterized in that: The chassis (5) comprises a chassis body (51) and a base (52). The base (52) is located on the chassis body (51), and the base (52) is connected to the chassis body (51). The base (52) is in close contact with the force component (1).

8. The force-sharing structure of a hosiery knitting machine according to claim 7, characterized in that: The disc body (51) is provided with a groove (511), and the base (52) is provided with a third through hole (521) and a notch (523). The third through hole (521) facilitates the insertion of the force component (1). The third through hole (521), the notch (523) and the groove (511) are connected.

9. The force-sharing structure of a hosiery knitting machine according to claim 7, characterized in that: One end surface of the base (52) that contacts the lower end sleeve (14) is a curved surface.

10. A hosiery knitting machine, characterized in that: A force-sharing structure for a hosiery knitting machine comprising the structure described in any one of claims 1 to 9.

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