Outer back planing device for knitting needle processing

Abstract

The utility model discloses an outer back planing device for knitting needle processing, and relates to the technical field of knitting needle outer back planing, the outer back planing device for knitting needle processing comprises a material storage box, the upper side surface of the material storage box is provided with a material storage groove, and the right side surface of the material storage box is provided with a material outlet; a bearing plate is fixedly connected to the surface of the right side of the storage box, a mounting plate is fixedly connected to the surface of the right side of the storage box, a pneumatic push rod is fixedly connected to the surface of the lower side of the mounting plate, a fixing plate is fixedly connected to the lower end of the pneumatic push rod, and a pressing plate is fixedly connected to the surface of the lower side of the fixing plate. A sliding rod is fixedly connected to the lower side surface of the pressing plate, the lower end of the sliding rod penetrates out of the lower side surface of the bearing plate in a sliding mode, by means of cooperation of the pressing plate, the sliding rod, the connecting plate and the limiting plate, positioning can be conducted through the limiting plate before clamping and fixing are conducted, deviation is avoided, the limiting plate can be automatically controlled to descend when clamping and fixing are conducted, and the clamping effect is improved. The machining space is prevented from being influenced.

Description

Technical Field

[0001] This utility model relates to the field of knitting needle back planing technology, and in particular to a knitting needle processing back planing device. Background Technology

[0002] Circular knitting needles are a common type of knitting needle. They are long and thin and are mainly used on circular knitting machines. Due to their special structure, the forming process of circular knitting needles is relatively complex. Moreover, the quality of circular knitting needles directly affects the forming quality of the fabric. If there are burrs or other structures on the surface of the circular knitting needles, they can easily break the yarn. Therefore, the quality requirements for circular knitting needles are relatively high.

[0003] In the existing technology, in order to reduce the labor intensity of workers, automatic feeding is generally used, which uses a pusher plate to push the needle blank to the processing area. However, since there is no positioning component after pushing, the position of the needle blank is prone to slight differences, which affects the processing accuracy. In addition, the debris generated during the processing will also affect the processing to a certain extent. In view of this, we propose an external back planing device for knitting needle processing. Utility Model Content

[0004] The purpose of this invention is to provide an external back planing device for knitting needle processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an external back planing device for knitting needle processing, comprising a storage box, a storage groove on the upper surface of the storage box, a discharge port on the right side surface of the storage box, a support plate fixedly connected to the right side surface of the storage box, an mounting plate fixedly connected to the right side surface of the storage box, a pneumatic push rod fixedly connected to the lower surface of the mounting plate, a fixing plate fixedly connected to the lower end of the pneumatic push rod, a pressure plate fixedly connected to the lower surface of the fixing plate, a sliding rod fixedly connected to the lower surface of the pressure plate, the lower end of the sliding rod slidingly penetrating through the lower surface of the support plate, a connecting plate fixedly connected to the lower end of the sliding rod, a limit plate fixedly connected to the right side surface of the connecting plate, the upper surface of the limit plate slidingly penetrating through the upper surface of the support plate, and a limit component provided on the support plate.

[0006] Preferably, the limiting component includes two side plates, which are fixedly connected to the upper surface of the bearing plate, and the lower surface of the pressure plate is provided with a first clearance groove that matches the side plates.

[0007] Preferably, a second clearance groove is provided on the lower surface of the pressure plate, and a first transmission pipe is fixedly connected to the upper surface of the mounting plate.

[0008] Preferably, the first transmission pipe is connected to the pneumatic push rod, and an air outlet plate is fixedly connected to the lower surface of the fixed plate, wherein the air outlet plate is inclined.

[0009] Preferably, a second transmission pipe is fixedly connected to the upper surface of the fixed plate, and the second transmission pipe is connected to the air outlet plate.

[0010] Preferably, the length of the air outlet plate is adapted to the second clearance groove, and a drive box is fixedly connected to the left side surface of the storage box.

[0011] Preferably, a telescopic cylinder is fixedly connected to the left inner wall of the drive box, and the right end of the telescopic cylinder is fixedly connected to the L-shaped push plate.

[0012] Preferably, the right side surface of the horizontal plate of the L-shaped pusher plate slides through into the interior of the storage trough.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The external back planing device for knitting needle processing utilizes the cooperation of a pressure plate, a sliding rod, a connecting plate, and a limiting plate to enable positioning by the limiting plate before clamping and fixing to prevent displacement, and to automatically control the lowering of the limiting plate during clamping and fixing to avoid affecting the processing space.

[0015] 2. The external back planing device for knitting needle processing, with the air outlet plate and the second transmission pipe, can quickly clean up the debris after processing to avoid affecting subsequent processing. At the same time, the second clearance groove can prevent the pressure plate from contacting the needle tip and prevent the needle tip from deforming. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of an external back planing device for knitting needle processing according to the present invention;

[0018] Figure 2 This is a schematic diagram of the second clearance groove of this utility model;

[0019] Figure 3 This is a plan view of the present invention;

[0020] Figure 4 This is a cross-sectional view of the drive box of this utility model.

[0021] Reference numerals in the attached drawings: 1. Storage bin; 2. Storage trough; 3. Discharge port; 4. Bearing plate; 5. Mounting plate; 6. Pneumatic push rod; 7. Fixing plate; 8. Pressure plate; 9. Sliding rod; 10. Connecting plate; 11. Limiting plate; 12. Side plate; 13. First clearance groove; 14. Second clearance groove; 15. First transmission pipe; 16. Air outlet plate; 17. L-shaped push plate; 18. Second transmission pipe; 19. Drive box; 20. Telescopic cylinder. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Please see Figure 1-4This utility model provides a technical solution: an external back planing device for knitting needle processing, including a storage box 1, a storage groove 2 on the upper surface of the storage box 1, a discharge port 3 on the right surface of the storage box 1, a bearing plate 4 fixedly connected to the right surface of the storage box 1, a mounting plate 5 fixedly connected to the right surface of the storage box 1, a pneumatic push rod 6 fixedly connected to the lower surface of the mounting plate 5, a fixing plate 7 fixedly connected to the lower end of the pneumatic push rod 6, a pressure plate 8 fixedly connected to the lower surface of the fixing plate 7, and a sliding rod 9 fixedly connected to the lower surface of the pressure plate 8. The lower end of the sliding rod 9 slides through the lower surface of the bearing plate 4. The lower end of the sliding rod 9 is fixedly connected to the connecting plate 10. The right side surface of the connecting plate 10 is fixedly connected to the limiting plate 11. The upper surface of the limiting plate 11 slides through the upper surface of the bearing plate 4. The bearing plate 4 is provided with a limiting component. By using the cooperation of the pressure plate 8, the sliding rod 9, the connecting plate 10 and the limiting plate 11, the limiting plate 11 can be used to position and avoid displacement before clamping and fixing. When clamping and fixing, the limiting plate 11 can be automatically controlled to descend to avoid affecting the processing space.

[0027] Furthermore, the limiting assembly includes two side plates 12, which are fixedly connected to the upper surface of the bearing plate 4. A first clearance groove 13 adapted to the side plates 12 is formed on the lower surface of the pressure plate 8, and a second clearance groove 14 is formed on the lower surface of the pressure plate 8. A first transmission pipe 15 is fixedly connected to the upper surface of the mounting plate 5, and the first transmission pipe 15 is connected to the pneumatic push rod 6. An air outlet plate 16 is fixedly connected to the lower surface of the fixing plate 7. The air outlet plate 16 is inclined. A second transmission pipe 18 is fixedly connected to the upper surface of the fixing plate 7, and the second transmission pipe 18 is connected to the air outlet plate 16. The length of the air plate 16 is adapted to the second clearance groove 14. The left side surface of the storage box 1 is fixedly connected to the drive box 19. The left inner wall of the drive box 19 is fixedly connected to the telescopic cylinder 20. The right end of the telescopic cylinder 20 is fixedly connected to the L-shaped push plate 17. The right side surface of the horizontal plate of the L-shaped push plate 17 slides through into the interior of the storage groove 2. By using the air plate 16 in conjunction with the second transmission pipe 18, the debris can be quickly cleaned after processing to avoid affecting subsequent processing. At the same time, the second clearance groove 14 can prevent the pressure plate 8 from contacting the needle part and prevent the needle part from deforming.

[0028] Working principle: When planing the outer back of the knitting needle, the needle blank is first neatly arranged inside the storage groove 2, with the needle bar located at the rear. Then, under the action of gravity, the needle blank contacts the bottom wall of the storage groove 2. At this time, the telescopic cylinder 20 pushes the L-shaped push plate 17 to move. After the L-shaped push plate 17 moves, it synchronously drives the bottommost needle blank to move. The needle blank is pushed onto the support plate 4 and contacts the left side surface of the limiting plate 11. When fixing and clamping the needle blank, the pneumatic push rod 6 drives the fixing plate 7 to descend. When the fixing plate 7 descends, it synchronously drives the pressure plate. 8. The air vent plate 16 and the sliding rod 9 descend. When the sliding rod 9 descends, it will drive the connecting plate 10 to move synchronously. After the connecting plate 10 moves, it will drive the limiting plate 11 to move, so that the limiting plate 11 moves below the upper surface of the bearing plate 4. At this time, the lower surface of the pressure plate 8 contacts the needle blank. The second clearance groove 14 is set to leave space in the processing area. The needle rod part of the needle blank is pressed by the rear part. Then the needle blank can be processed by planing. After processing, the air vent plate 16 can blow the residue out of the processing area to avoid affecting the subsequent processing.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A back planing device for knitting needle processing, comprising a storage bin (1), characterized in that: The upper surface of the storage bin (1) is provided with a storage groove (2), the right side surface of the storage bin (1) is provided with a discharge port (3), a bearing plate (4) is fixedly connected to the right side surface of the storage bin (1), a mounting plate (5) is fixedly connected to the right side surface of the storage bin (1), a pneumatic push rod (6) is fixedly connected to the lower surface of the mounting plate (5), a fixing plate (7) is fixedly connected to the lower end of the pneumatic push rod (6), and the lower surface of the fixing plate (7) is fixedly connected to the lower end of the pneumatic push rod (6). A pressure plate (8) is fixedly connected to the lower surface of the pressure plate (8), and a sliding rod (9) is fixedly connected to the lower surface of the bearing plate (4). The lower end of the sliding rod (9) slides through the lower surface of the bearing plate (4). A connecting plate (10) is fixedly connected to the lower end of the sliding rod (9). A limiting plate (11) is fixedly connected to the right side surface of the connecting plate (10). The upper surface of the limiting plate (11) slides through the upper surface of the bearing plate (4). A limiting component is provided on the bearing plate (4).

2. The external back planing device for knitting needle processing according to claim 1, characterized in that: The limiting assembly includes two side plates (12), which are fixedly connected to the upper surface of the bearing plate (4). The lower surface of the pressure plate (8) is provided with a first clearance groove (13) that is adapted to the side plates (12).

3. The external back planing device for knitting needle processing according to claim 2, characterized in that: The lower surface of the pressure plate (8) is provided with a second clearance groove (14), and the upper surface of the mounting plate (5) is fixedly connected with a first transmission pipe (15).

4. The external back planing device for knitting needle processing according to claim 3, characterized in that: The first transmission pipe (15) is connected to the pneumatic push rod (6), and an air outlet plate (16) is fixedly connected to the lower surface of the fixed plate (7). The air outlet plate (16) is inclined.

5. The external back planing device for knitting needle processing according to claim 4, characterized in that: The upper surface of the fixed plate (7) is fixedly connected to a second transmission pipe (18), which is connected to the air outlet plate (16).

6. The external back planing device for knitting needle processing according to claim 5, characterized in that: The length of the air outlet plate (16) is adapted to the second clearance groove (14), and the drive box (19) is fixedly connected to the left side surface of the storage box (1).

7. The external back planing device for knitting needle processing according to claim 6, characterized in that: A telescopic cylinder (20) is fixedly connected to the inner left side of the drive box (19), and the right end of the telescopic cylinder (20) is fixedly connected to the L-shaped push plate (17).

8. The external back planing device for knitting needle processing according to claim 7, characterized in that: The right side surface of the horizontal plate of the L-shaped pusher plate (17) slides through into the interior of the storage tank (2).

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