Opening and closing door of circular knitting machine

Abstract

The utility model relates to the technical field of circular knitting machines, and discloses a circular knitting machine opening and closing door which comprises a bottom plate, a conical column is fixedly connected to the middle of the top end of the bottom plate, an L-shaped plate is fixedly connected to the outer wall of the conical column, and a fixing plate is fixedly connected to the middle of the outer wall of the L-shaped plate. First rotating shafts are fixedly connected to the front ends of the inward sides of the fixing plates, telescopic rods are rotationally connected to the outer walls of the first rotating shafts, second rotating shafts are rotationally connected to the output ends of the telescopic rods, and rotating plates are rotationally connected to the outward sides of the second rotating shafts. According to the door opening and closing device, the telescopic rod connected to the first rotating shaft is started, the second rotating shaft and the rotating plate are pulled, the third rotating shaft rotates, and the rotating door is matched with the cylinder box body block connected to the limiting column to make contact with the cylinder box body block, so that when the door of the circular knitting machine is opened and closed, manual opening and closing by an operator are avoided, and the working efficiency is improved; and meanwhile, the safety is very good.

Description

Technical Field

[0001] The utility model relates to the technical field of large circular knitting machines, in particular to a switch door of a large circular knitting machine. Background Art

[0002] The circular knitting machine is a highly efficient equipment specially used for producing knitted items. It has automated operation and highly precise functions. The circular knitting machine is usually cylindrical in shape and is equipped with multiple needle beds inside. The needle beds rotate around a central axis. Due to its multi-head design and automated control, the circular knitting machine can produce fabrics at a high rate, far exceeding the production efficiency of manual or traditional looms.

[0003] The existing large circular knitting machine is composed of a frame, a yarn feeding mechanism, a weaving mechanism and a transmission mechanism. However, during the use of the current large circular knitting machine, the door opening and closing operation of the large circular knitting machine relies on manual opening and closing, which is troublesome to operate, reduces efficiency, and has certain safety hazards. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a large circular knitting machine door opening and closing, aiming to improve the problem that the current large circular knitting machine in the prior art relies on manual opening and closing during use, which is troublesome to operate, reduces efficiency, and has certain safety hazards.

[0005] The lock member is a hollow tube, and the hollow tube has an L-shaped bottom end, and the hollow tube has a bottom end. The hollow tube has a top end and a bottom end. The hollow tube has a bottom end and a bottom end. The hollow tube has a bottom end and a bottom end. The hollow tube has a bottom end and a bottom end.

[0006] As a further description of the above technical solution:

[0007] The disassembly and assembly mechanism includes a base, the top of the base is arranged at the bottom of the base plate, the left and right sides of the bottom of the base plate are fixedly connected with T-shaped sliders, the left and right sides of the top of the base are provided with T-shaped slots, the inner front side of the T-shaped slot is provided with a T-shaped hole, the inner side of the T-shaped hole is engaged with a T-shaped buckle, the inner side of the T-shaped slot is slidably connected to the outer wall of the T-shaped slider, the rear side of the T-shaped slider is fixedly connected with a long strip, the top of the long strip is provided with limiting holes, and a clamping plate is engaged between the inner sides of adjacent ones of the limiting holes.

[0008] As a further description of the above technical solution:

[0009] A handle is fixedly connected to the middle part of the top of the card plate, lighting lamps are fixedly connected to the left and right sides of the top of the base, and an anti-slip pad is fixedly connected to the bottom end of the base.

[0010] As a further description of the above technical solution:

[0011] A fluorescent plate is fixedly connected to the middle part of the front side of the bottom plate, and a storage battery is fixedly connected to the right end of the top rear side of the bottom plate.

[0012] As a further description of the above technical solution:

[0013] A circular plate is fixedly connected to the middle part of the top end of the conical column, and a long rod is fixedly connected to the middle part of the top end of the circular plate.

[0014] As a further description of the above technical solution:

[0015] The top ends of the outer walls of the elongated rods are all fixedly connected with elongated plates, and columnar materials are clamped on the outward sides of a plurality of the elongated plates.

[0016] As a further description of the above technical solution:

[0017] A controller is fixedly connected to the left end of the top rear side of the bottom plate, and the controller is electrically connected to the conical column, the telescopic rod, the battery and the lighting lamp respectively.

[0018] As a further description of the above technical solution:

[0019] Air vents are provided at the upper and lower ends of the front side of the rotating door.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the telescopic rod connected to the rotating shaft 1 is started, the rotating shaft 2 and the rotating plate are pulled, and the rotating door is opened at the same time by rotating the rotating shaft 3. The rotating door is pushed by the telescopic rod, and the rotating door is in contact with the column box block connected to the limit column. In this way, when opening and closing the door of the large circular knitting machine, the operator is avoided from manually opening and closing, which improves work efficiency and has good safety.

[0022] 2. In the utility model, a T-shaped slider is installed at the bottom end of the base plate, and the T-shaped slider is slid and engaged to the inside along the T-shaped groove opened on the base to block the T-shaped slider, and the card plate is inserted into the inner side of the limiting hole opened on the long bar to limit the T-shaped slider. Therefore, the large circular knitting machine can be effectively and quickly disassembled and assembled, avoiding the need to spend a lot of time and meeting the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front perspective view of a bottom plate of a large circular knitting machine door opening and closing device proposed by the utility model;

[0024] Figure 2 This is a disassembled diagram of the rotating door structure of a large circular knitting machine for opening and closing the door proposed by the utility model;

[0025] Figure 3 This is a disassembled display diagram of the base of a large circular knitting machine door opening and closing proposed by the utility model.

[0026] Legend:

[0027] 1. Bottom plate; 2. Disassembly and assembly mechanism; 201. Base; 202. T-slot; 203. T-slider; 204. T-hole; 205. Long strip; 206. Limit hole; 207. Card plate; 208. Handle; 209. T-clip; 3. L-shaped plate; 4. Column material; 5. Long plate; 6. Long rod; 7. Round plate; 8. Conical column; 9. Lighting lamp; 10. Anti-slip mat; 11. Fluorescent plate; 12. Rotating door; 13. Ventilation vent; 14. Fixed plate; 15. Rotating axis one; 16. Telescopic rod; 17. Rotating axis two; 18. Rotating plate; 19. Rotating axis three; 20. Controller; 21. Battery; 22. Column box block; 23. Limit column. DETAILED DESCRIPTION

[0028] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0029] Please refer to the attached Figure 1 - Attachment Figure 2 The utility model provides an embodiment: a large circular knitting machine door opening and closing, including a bottom plate 1, a conical column 8 is fixedly connected to the middle of the top of the bottom plate 1, an L-shaped plate 3 is fixedly connected to the outer wall of the conical column 8, a fixed plate 14 is fixedly connected to the middle of the outer wall of the L-shaped plate 3, a rotating shaft 15 is fixedly connected to the front end of the inner side of the fixed plate 14, a telescopic rod 16 is rotatably connected to the outer wall of the rotating shaft 15, and a rotating shaft 2 17 is rotatably connected to the output end of the telescopic rod 16, and the rotating shaft 2 17 The outward side of the bottom plate 1 is rotatably connected with a rotating plate 18, the rear end of the rotating plate 18 is rotatably connected with a rotating shaft 3 19, the rear side of the rotating shaft 3 19 is fixedly connected with a rotating door 12, the front side of the bottom end of the bottom plate 1 is fixedly connected with a limiting column 23, the top of the limiting column 23 is fixedly connected with a column box block 22, the outer wall of the column box block 22 is in contact with the rear side of the rotating door 12, the bottom end of the bottom plate 1 is provided with a disassembly mechanism 2, and the upper and lower ends of the front side of the rotating door 12 are provided with air vents 13;

[0030] Specifically, a conical column 8 is fixedly connected through the middle of the top of the bottom plate 1, and the outer wall of the conical column 8 is evenly fixedly connected to a plurality of L-shaped plates 3, and the middle of the outer wall of these L-shaped plates 3 is fixedly connected to the fixed plate 14. At the front end of the inner side of the fixed plate 14, each is fixedly connected to the rotating shaft 15, and the outer wall of the rotating shaft 15 is rotatably connected to the telescopic rod 16, and the output end of the telescopic rod 16 is rotatably connected to the rotating shaft 2 17. The outward side of the rotating shaft 2 17 is rotatably connected to the rotating plate 18, and the rear end of the rotating plate 18 is rotatably connected to the rotating shaft 3 19, and the rear side of the rotating shaft 3 19 is fixedly connected to the rotating door 12, so that by controlling the extension and retraction of the telescopic rod 16, the rotating plate 18 and the rotating door 12 can be driven to rotate accordingly.

[0031] Please refer to the attached Figure 3 The disassembly and assembly mechanism 2 includes a base 201, the top of the base 201 is arranged at the bottom of the bottom plate 1, and the left and right sides of the bottom end of the bottom plate 1 are fixedly connected with T-shaped sliders 203, the left and right sides of the top of the base 201 are provided with T-shaped slots 202, the front side of the inner part of the T-shaped slot 202 is provided with a T-shaped hole 204, the inner side of the T-shaped hole 204 is engaged with a T-shaped buckle 209, the inner side of the T-shaped slot 202 is slidably connected with the outer wall of the T-shaped slider 203, the rear side of the T-shaped slider 203 is fixedly connected with a long bar 205, the top of the long bar 205 is provided with a limiting hole 206, and a card plate 207 is engaged between the inner sides of the plurality of limiting holes 206, and a handle 208 is fixedly connected to the middle part of the top of the card plate 207, the left and right sides of the top of the base 201 are fixedly connected with lighting lamps 9, and the bottom of the base 201 is fixedly connected with an anti-slip pad 10;

[0032] Specifically, a long bar 205 is fixedly connected to the rear side of the T-shaped slider 203, and limiting holes 206 are evenly opened at the top of these long bars 205. The design of these limiting holes 206 allows the position of the long bars 205 to be effectively limited and fixed. A card plate 207 is cleverly engaged between the inner sides of the adjacent limiting holes 206. The design of this card plate 207 makes the position of the long bar 205 more stable and firm. The design of this handle 208 allows the user to adjust the position of the long bar 205 by pulling or pushing the handle 208. A lighting lamp 9 is fixedly connected to the left and right sides of the top of the base 201. The design of these two lighting lamps 9 allows the user to illuminate the work area by turning on the lighting lamp 9 when needed.

[0033] Please refer to the attached Figure 1 - Attachment Figure 2 A fluorescent plate 11 is fixedly connected to the middle of the front side of the bottom plate 1, a battery 21 is fixedly connected to the right end of the top rear side of the bottom plate 1, a circular plate 7 is fixedly connected to the middle of the top of the conical column 8, a long rod 6 is fixedly connected to the middle of the top of the circular plate 7, and the top of the outer wall of the long rod 6 is fixedly connected to the long plate 5, and the column material 4 is engaged with the outward side of the plurality of long plates 5, and a controller 20 is fixedly connected to the left end of the top rear side of the bottom plate 1, and the controller 20 is electrically connected to the conical column 8, the telescopic rod 16, the battery 21 and the lighting lamp 9 respectively;

[0034] Specifically, a battery 21 is fixedly connected to the right end of the top rear side of the base plate 1 for providing power to the entire device. A controller 20 is fixedly connected to the left end of the top rear side of the base plate 1 for controlling the operation of the entire device. A battery 21 is fixedly connected to the right end of the top rear side of the base plate 1 for providing power.

[0035] Working principle: When the large circular knitting machine needs to be used, first fix the bottom plate 1 and the conical column 8, and then fix the fixed plate 14 and the corresponding L-shaped plate 3, then start the telescopic rod 16 connected to the rotating shaft 15, so as to pull the rotating shaft 2 17 and the rotating plate 18 to the left and right sides, and pull the rotating door 12 open at the same time by rotating the rotating shaft 3 19. When it needs to be closed, push the rotating door 12 through the telescopic rod 16, and cooperate with the rotating door 12 to contact the column box block 22 fixedly connected to the limit column 23, so as to avoid the need for operators to manually open and close the door of the large circular knitting machine. The switch is operated, which improves work efficiency and has good safety. Thereafter, the T-shaped slider 203 is installed at the bottom end of the base plate 1, and the T-shaped slider 203 is slid and engaged to the inside through the T-shaped slot 202 opened along the base 201. At this time, the T-shaped buckle 209 is inserted into the inner side of the T-shaped hole 204 to block the T-shaped slider 203, and finally the card plate 207 is inserted into the inner side of the limiting hole 206 opened on the long strip 205 to limit the T-shaped slider 203. Therefore, the large circular knitting machine can be effectively and quickly disassembled and assembled, avoiding the need to spend a lot of time and meeting the needs of users.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circular knitting machine door opening and closing device, comprising a bottom plate (1), characterized in that: A conical column (8) is fixedly connected to the middle of the top end of the bottom plate (1), the outer wall of the conical column (8) is fixedly connected to the L-shaped plate (3), the middle of the outer wall of the L-shaped plate (3) is fixedly connected to the fixed plate (14), the front end of the inward side of the fixed plate (14) is fixedly connected to the first rotating shaft (15), the outer wall of the first rotating shaft (15) is rotatably connected to the telescopic rod (16), the output end of the telescopic rod (16) is rotatably connected to the second rotating shaft (17), the outward end of the second rotating shaft (17) is fixedly connected to the L-shaped plate (3), the front end of the inward side of the fixed plate (14) is fixedly connected to the first rotating shaft (15), the output end of the telescopic rod (16) is rotatably connected to the second rotating shaft (17), and the outward end of the second rotating shaft (17) is fixedly connected to the L-shaped plate (3). One side is rotatably connected to a rotating plate (18), the rear end of the rotating plate (18) is rotatably connected to a rotating shaft (19), the rear side of the rotating shaft (19) is fixedly connected to a rotating door (12), the front side of the bottom end of the bottom plate (1) is fixedly connected to a limiting column (23), the top end of the limiting column (23) is fixedly connected to a column box block (22), the outer wall of the column box block (22) is in contact with the rear side of the rotating door (12), and the bottom end of the bottom plate (1) is provided with a disassembly mechanism (2).

2. A circular knitting machine door opening and closing device according to claim 1, characterized in that: The disassembly and assembly mechanism (2) comprises a base (201), the top end of the base (201) is arranged at the bottom end of the base plate (1), the left and right sides of the bottom end of the base plate (1) are fixedly connected to T-shaped sliders (203), the left and right sides of the top end of the base (201) are provided with T-shaped slots (202), the front side of the inner part of the T-shaped slot (202) is provided with a T-shaped hole (204), the inner side of the T-shaped hole (204) is engaged with a T-shaped buckle (209), the inner side of the T-shaped slot (202) is slidably connected to the outer wall of the T-shaped slider (203), the rear side of the T-shaped slider (203) is fixedly connected to a long strip (205), the top end of the long strip (205) is provided with a limiting hole (206), and a clamping plate (207) is engaged between the inner sides of a plurality of adjacent limiting holes (206).

3. A circular knitting machine door opening and closing device according to claim 2, characterized in that: A handle (208) is fixedly connected to the middle of the top of the card plate (207), lighting lamps (9) are fixedly connected to the left and right sides of the top of the base (201), and an anti-slip pad (10) is fixedly connected to the bottom of the base (201).

4. A circular knitting machine door opening and closing device according to claim 1, characterized in that: A fluorescent plate (11) is fixedly connected to the middle of the front side of the bottom plate (1), and a storage battery (21) is fixedly connected to the right end of the top rear side of the bottom plate (1).

5. A circular knitting machine door opening and closing method according to claim 1, characterized in that: A circular plate (7) is fixedly connected to the middle of the top end of the conical column (8), and a long rod (6) is fixedly connected to the middle of the top end of the circular plate (7).

6. A circular knitting machine door opening and closing device according to claim 5, characterized in that: The top ends of the outer walls of the elongated rods (6) are all fixedly connected to elongated plates (5), and columnar materials (4) are engaged on the outward sides of a plurality of the elongated plates (5).

7. A circular knitting machine door opening and closing device according to claim 1, characterized in that: A controller (20) is fixedly connected to the left end of the top rear side of the base plate (1), and the controller (20) is electrically connected to the conical column (8), the telescopic rod (16), the battery (21) and the lighting lamp (9) respectively.

8. The door opening and closing method of a circular knitting machine according to claim 1, characterized in that: Air vents (13) are provided at the upper and lower ends of the front side of the rotating door (12).

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