CN221837194U - A bottom support mechanism for a flat knitting machine frame - Google Patents

Abstract

The utility model discloses a bottom supporting mechanism of a flat knitting machine frame, which comprises a base frame, wherein a first side plate is fixed on the outer wall of one side of the base frame, a second side plate is fixed on the outer wall of the other side of the base frame, a lower connecting plate is arranged above the base frame, a base is arranged at the top end of the lower connecting plate, a lifting plate is arranged above the base, a connecting seat is arranged at the central position of the top end of the lifting plate, an upper connecting plate is arranged at the top end of the connecting seat, a frame body is arranged at the top end of the upper connecting plate, lifting arms are rotatably connected on the inner walls of two sides of the base, the top ends of the lifting arms are rotatably connected with the bottom ends of the lifting plates, and nut pairs are arranged on the inner walls of the lifting arms. The utility model not only can adjust the height of the frame body according to the requirement so as to promote the application range of the supporting mechanism, but also can limit the movement range of the lifting plate, can firmly support the frame body, and achieves the aim of conveniently transferring and adjusting the frame body.

Description

A bottom support mechanism for a flat knitting machine frame

Technical Field

The utility model relates to the technical field of a flat knitting machine frame, in particular to a bottom supporting mechanism of a flat knitting machine frame.

Background Art

Knitting machines can be divided into manual knitting machines and computer knitting machines. They are widely used in the knitting field. Knitting machines mainly include a frame, a control system, a weaving mechanism, etc. In order to support the frame of the knitting machine, a corresponding supporting mechanism is required.

Reference publication number CN209759709U is a frame of a knitting machine, which includes a left wall panel, a rectangular groove is provided on the upper outer surface of the left wall panel, a crossbeam is provided inside the rectangular groove, a right wall panel is provided at one end of the crossbeam, a crossbar is provided below the crossbar, the crossbar is fixedly connected to the left wall panel and the right wall panel, a rubber pad is glued to the inner surface of the rectangular groove, a first bolt passes through the outer surface of one side of the left wall panel, a handle is fixedly connected to the outer surface of one end of the first bolt, a roller is fixedly connected to the outer surface of the other end of the first bolt, and the outer surface of the roller is fixedly connected to the outer surface of the roller. The frame is fixedly connected with a push plate, and the frame is provided with a series of structures so that the device has the advantage of being easy to disassemble and install during use. Compared with the traditional method of integrally casting the frame of the knitting machine, the device is easy to disassemble and install, store and transport, reduce the labor intensity of workers, and improve the use efficiency of the device. According to the above, although the knitting machine frame can be well applied, if it needs to be supported, it is usually placed directly on the ground, which makes it difficult to adjust the height of the knitting machine frame as needed, and makes it difficult for the support effect of the knitting machine frame to meet the established expectations, which often troubles people.

Utility Model Content

The purpose of the utility model is to provide a bottom support mechanism for a knitting machine frame to solve the problem in the above background technology that although the knitting machine frame can be well applied, if it needs to be supported, it is usually placed directly on the ground, which makes it difficult to adjust the height of the knitting machine frame as needed, and makes it difficult for the support effect of the knitting machine frame to reach the expected effect.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottom support mechanism of a knitting machine frame, comprising a base frame, a first side plate is fixed on the outer wall of one side of the base frame, a second side plate is fixed on the outer wall of the other side of the base frame, a lower connecting plate is arranged above the base frame, a base is arranged at the top of the lower connecting plate, a lifting plate is arranged above the base, a connecting seat is installed at the center position of the top of the lifting plate, an upper connecting plate is arranged at the top of the connecting seat, a frame body is arranged at the top of the upper connecting plate, lifting arms are rotatably connected to the inner walls on both sides of the base, the top of the lifting arms is rotatably connected to the bottom end of the lifting plate, and nut pairs are arranged on the inner walls of the lifting arms.

Preferably, a threaded rod is rotatably connected to the inner side of the base frame, and a threaded seat is threadedly installed on the outer wall of one side of the threaded rod. The threaded seat slides on the outer wall of the threaded rod, so that the threaded seat drives the linkage seat to move horizontally.

Preferably, a linkage seat is provided at the bottom end of the threaded seat, and the top end of the linkage seat is fixedly connected to the bottom end of the lower connecting plate. The linkage seat is provided so as to facilitate placement of the lower connecting plate.

Preferably, guide rails are provided on the outer walls on both sides of the base frame, and rail blocks are slidably connected to the outer walls of the guide rails. The outer walls of the rail blocks are fixedly connected to the inner walls of the linkage seat, and the rail blocks slide on the outer walls of the guide rails to limit the movement range of the linkage seat.

Preferably, a rotary drive member is installed on the outer wall of one side of the second side plate, one end of the rotary drive member extends to the inner side of the base frame and is fixedly connected to one end of the threaded rod, and the threaded rod is driven to rotate by opening the rotary drive member.

Preferably, side connecting plates are installed on the outer walls on both sides of the base, and the bottom ends of the side connecting plates are fixedly connected to the top ends of the base frame. The side connecting plates are arranged so as to facilitate the placement of the telescopic arms.

Preferably, a bidirectional screw rod is arranged above the base, both ends of the bidirectional screw rod are passed through the nut pair, the bidirectional screw rod is threadedly connected to the nut pair, and a rotary handle is installed at one end of the bidirectional screw rod, and the bidirectional screw rod is driven to rotate by rotating the rotary handle.

Preferably, the top end of the side connecting plate is rotatably connected to a telescopic arm, and the top end of the telescopic arm is rotatably connected to the bottom end of the lifting plate. The telescopic arm is provided to limit the lifting range of the lifting plate.

Compared with the prior art, the utility model has the following beneficial effects: the bottom support mechanism of the knitting machine frame can not only adjust the height of the frame body as needed to improve the applicable range of the support mechanism, but also limit the movement range of the lifting plate and provide stable support for the frame body, and achieve the purpose of convenient transfer and adjustment of the frame body;

(1) By placing the frame body on the top of the upper connecting plate, when the handle is rotated, the two sets of nut pairs will slide toward each other on the outer wall of the bidirectional screw rod, and the angle of the lifting arm will change, so that the distance between the lifting plate and the base will change, so that the height of the frame body can be adjusted as needed to improve the applicable range of the support mechanism;

(2) The frame body is initially supported by two sets of lifting arms through the lifting plate, the connecting seat and the upper connecting plate, and the movement range of the lifting plate is limited by two sets of telescopic arms. When the lifting plate is lifted or lowered, the angles between the two ends of the telescopic arms and the lifting plate and the side connecting plate change accordingly, and the telescopic arms are extended or retracted accordingly, so that the movement range of the lifting plate can be limited and the frame body can be stably supported;

(3) The threaded rod is driven to rotate by a rotating driving member, so that the threaded seat is located on the outer wall of the threaded rod and slides, and the track block is located on the outer wall of the guide rail and slides, so that the threaded seat and the track block drive the linkage seat to move horizontally, and the position of the frame body can be adjusted horizontally through the lower connecting plate and the upper connecting plate in turn, thereby achieving the purpose of facilitating the transfer and adjustment of the frame body.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model from above;

Figure 2 is an enlarged schematic diagram of the structure of the lower connecting plate of the utility model from top view;

Figure 3 is a schematic diagram of the bottom view of the linkage seat of the utility model;

FIG. 4 is a schematic diagram of the lifting arm structure of the utility model when viewed from above.

In the figure: 1. base frame; 2. first side plate; 3. second side plate; 4. rotating drive member; 5. linkage seat; 6. guide rail; 7. rail block; 8. lower connecting plate; 9. upper connecting plate; 10. frame body; 11. base; 12. lifting plate; 13. connecting seat; 14. lifting arm; 15. bidirectional screw rod; 16. rotary handle; 17. nut pair; 18. side connecting plate; 19. telescopic arm; 20. threaded rod; 21. threaded seat.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

Please refer to Figures 1-4, an embodiment of the utility model is provided: a bottom support mechanism of a knitting machine frame, comprising a base frame 1, a threaded rod 20 is rotatably connected to the inner side of the base frame 1, and a threaded seat 21 is threadedly installed on the outer wall of one side of the threaded rod 20;

When in use, the threaded seat 21 slides on the outer wall of the threaded rod 20, so that the threaded seat 21 drives the linkage seat 5 to move horizontally;

The bottom end of the threaded seat 21 is provided with a linkage seat 5, and the top end of the linkage seat 5 is fixedly connected to the bottom end of the lower connecting plate 8;

When in use, the linkage seat 5 is arranged so as to place the lower connecting plate 8;

Guide rails 6 are provided on the outer walls of both sides of the base frame 1, and a rail block 7 is slidably connected to the outer wall of the guide rail 6, and the outer wall of the rail block 7 is fixedly connected to the inner wall of the linkage seat 5;

When in use, the rail block 7 is located on the outer wall of the guide rail 6 to slide so as to limit the movement range of the linkage seat 5;

A rotary drive member 4 is mounted on the outer wall of one side of the second side plate 3, one end of the rotary drive member 4 extends to the inner side of the base frame 1 and is fixedly connected to one end of the threaded rod 20;

When in use, the rotary drive member 4 is turned on to drive the threaded rod 20 to rotate;

A first side plate 2 is fixed to the outer wall of one side of the base frame 1, a second side plate 3 is fixed to the outer wall of the other side of the base frame 1, a lower connecting plate 8 is arranged above the base frame 1, a base 11 is arranged at the top of the lower connecting plate 8, side connecting plates 18 are installed on the outer walls on both sides of the base 11, and the bottom end of the side connecting plate 18 is fixedly connected to the top of the base frame 1;

When in use, the side connecting plate 18 is provided to facilitate placement of the telescopic arm 19;

A bidirectional screw rod 15 is disposed above the base 11. Both ends of the bidirectional screw rod 15 penetrate through a nut pair 17. The bidirectional screw rod 15 is threadedly connected to the nut pair 17. A rotary handle 16 is installed at one end of the bidirectional screw rod 15.

When in use, the handle 16 is rotated to drive the bidirectional screw rod 15 to rotate;

The top end of the side connecting plate 18 is rotatably connected to a telescopic arm 19, and the top end of the telescopic arm 19 is rotatably connected to the bottom end of the lifting plate 12;

When in use, the telescopic arm 19 is arranged to limit the lifting range of the lifting plate 12;

A lifting plate 12 is arranged above the base 11, a connecting seat 13 is installed at the center position of the top of the lifting plate 12, an upper connecting plate 9 is arranged at the top of the connecting seat 13, a frame body 10 is arranged at the top of the upper connecting plate 9, lifting arms 14 are rotatably connected to the inner walls on both sides of the base 11, the top of the lifting arms 14 are rotatably connected to the bottom end of the lifting plate 12, and nut pairs 17 are arranged on the inner walls of the lifting arms 14.

When the embodiment of the present application is in use, the threaded rod 20 is first driven to rotate by the rotating driving member 4, so that the threaded seat 21 is located on the outer wall of the threaded rod 20 to slide, and the track block 7 is located on the outer wall of the guide rail 6 to slide, so that the threaded seat 21 and the track block 7 drive the linkage seat 5 to move horizontally, and then the linkage seat 5 sequentially adjusts the position of the frame body 10 horizontally through the lower connecting plate 8 and the upper connecting plate 9 to facilitate the transfer of the frame body 10, and then the frame body 10 is placed on the top of the upper connecting plate 9, when the rotary handle 16 is rotated, the two sets of nut pairs 17 will be located on the outer wall of the bidirectional screw rod 15 and slide toward each other, at this time The angle of the lifting arm 14 changes, By changing the distance between the lifting plate 12 and the base 11, the height of the rack body 10 can be adjusted as needed. Finally, the two sets of lifting arms 14 are used to initially support the rack body 10 via the lifting plate 12, the connecting seat 13 and the upper connecting plate 9, and the two sets of telescopic arms 19 are used to limit the movement range of the lifting plate 12. When the lifting plate 12 is lifted or lowered, the angles between the two ends of the telescopic arms 19 and the lifting plate 12 and the side connecting plate 18 change accordingly, and the telescopic arms 19 are correspondingly extended and retracted to limit the movement range of the lifting plate 12, so that the rack body 10 can be stably supported by the support mechanism, thereby completing the use of the support mechanism.

Claims (8)

1. A bottom support mechanism of flat knitting machine frame, characterized in that: including base frame (1), be fixed with first curb plate (2) on the outer wall of base frame (1) one side, be fixed with second curb plate (3) on the outer wall of base frame (1) opposite side, the top of base frame (1) is provided with down even board (8), the top of linking board (8) down is provided with base (11), the top of base (11) is provided with lifter plate (12), connecting seat (13) are installed to the central point department on lifter plate (12) top, the top of connecting seat (13) is provided with even board (9), the top of going up even board (9) is provided with frame body (10), all rotate on the inner wall of base (11) both sides and be connected with lifter arm (14), the top of lifter arm (14) is connected with the bottom rotation of lifter plate (12), all be provided with nut pair (17) on the inner wall of lifter arm (14).

2. The bottom support mechanism for a flat knitting machine frame as claimed in claim 1, characterized by: the inner side of the base frame (1) is rotatably connected with a threaded rod (20), and a thread seat (21) is arranged on the outer wall of one side of the threaded rod (20) in a threaded manner.

3. The bottom support mechanism for a flat knitting machine frame as claimed in claim 2, characterized by: the bottom of screw seat (21) is provided with linkage seat (5), the top of linkage seat (5) and the bottom fixed connection of lower link plate (8).

4. A bottom support mechanism for a flat knitting machine frame as claimed in claim 3, characterized by: the novel multifunctional combined seat is characterized in that guide rails (6) are arranged on the outer walls of the two sides of the base frame (1), rail blocks (7) are connected to the outer walls of the guide rails (6) in a sliding mode, and the outer walls of the rail blocks (7) are fixedly connected with the inner walls of the linkage seats (5).

5. The bottom support mechanism for a flat knitting machine frame as claimed in claim 2, characterized by: the outer wall of one side of the second side plate (3) is provided with a rotary driving piece (4), and one end of the rotary driving piece (4) extends to the inner side of the base frame (1) and is fixedly connected with one end of the threaded rod (20).

6. The bottom support mechanism for a flat knitting machine frame as claimed in claim 1, characterized by: the outer walls of the two sides of the base (11) are provided with side connecting plates (18), and the bottom ends of the side connecting plates (18) are fixedly connected with the top ends of the base frame (1).

7. The bottom support mechanism for a flat knitting machine frame as claimed in claim 1, characterized by: the two-way screw rod (15) is arranged above the base (11), two ends of the two-way screw rod (15) penetrate through the nut pair (17), the two-way screw rod (15) is in threaded connection with the nut pair (17), and a rotary handle (16) is arranged at one end of the two-way screw rod (15).

8. The bottom support mechanism for a flat knitting machine frame as claimed in claim 6, characterized by: the top end of the side connecting plate (18) is rotationally connected with a telescopic arm (19), and the top end of the telescopic arm (19) is rotationally connected with the bottom end of the lifting plate (12).