Positioning assembly for feather cutting

Abstract

The utility model discloses a positioning assembly for feather cutting, which belongs to the technical field of feather production equipment and comprises a base frame and a telescopic rod fixed on the base frame, an upper supporting plate is fixedly arranged at the free end of the telescopic rod, a lower supporting table is fixedly arranged in the base frame, and a positioning plate is fixedly arranged on the lower supporting table. The positioning assembly for feather cutting further comprises a plurality of upper cutting parts and a plurality of lower cutting parts, wherein the upper cutting parts are arranged at the bottom of the upper supporting plate and used for cutting feathers, the lower cutting parts are arranged at the top of the lower supporting table and used for containing the feathers, and each lower cutting part comprises a cutting cavity formed in the lower supporting table. When the feather handle of the feather is placed in the feather handle groove and the telescopic rod pushes the upper cutting part to synchronously move downwards to cut the feather, the upper pressing piece firstly pushes the lower pressing piece to move downwards, and the feather handle is pressed and fixed before the feather is cut, so that the limiting and fixing effect of the feather is improved, and the influence of shearing force generated by cutting on the feather fixing effect is greatly reduced; and the vane cutting accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feather production equipment, in particular to a positioning component for feather cutting. Background Art

[0002] Feather is one of the important raw materials for badminton production. As we all know, feathers are mainly composed of two parts: feathers and feather handles. Before feathers are processed into qualified badmintons, they need to go through a cutting process, and the feather cutting process is divided into two steps: feather handle cutting and feather cutting. Among them, feather cutting is particularly important, and its cutting effect will directly affect the quality of subsequent badmintons. Therefore, the cutting accuracy of feathers is required to be high. It is necessary to use a positioning component to fix the position of the feathers when cutting the feathers to avoid the position of the feathers being offset during the cutting process, which affects the cutting accuracy of the feathers. When the existing feather cutting and positioning device is in use, it achieves the effect of fixing the position of the feathers through the suction generated by multiple adsorption holes. However, since the feathers of the feathers are composed of multiple independent feather whiskers, the negative pressure suction has a poor fixing effect on the feathers, so that the shear force during the feather cutting has a greater impact on the cutting accuracy.

[0003] The existing patent application number: 202222843086.7 discloses a feather cutting and positioning device for badminton production. The device forms a negative pressure adsorption area between the adsorption hole and the feather through the coordinated use of the adsorption hole and the negative pressure motor, thereby achieving the effect of fixing the position of the feather and avoiding the position displacement of the feather during cutting, which affects the cutting effect. In the above-mentioned prior art. Since the feather vanes are composed of multiple independent feathers, the position of the feather is only fixed by negative pressure suction, and the fixing effect is poor, and the above-mentioned technical problems still exist. Utility Model Content

[0004] The utility model aims to provide a positioning assembly for feather cutting, so as to solve the problem in the above-mentioned background technology that the negative pressure suction has a poor fixing effect on the feather, so that the shear force during feather cutting has a greater impact on the cutting accuracy.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a positioning assembly for feather cutting, comprising a base frame and a telescopic rod fixed on the base frame, wherein an upper support plate is fixedly arranged at the free end of the telescopic rod, and a lower support platform is fixedly arranged inside the base frame. The positioning assembly for feather cutting also comprises:

[0007] A plurality of upper cutting parts are arranged at the bottom of the upper supporting plate and used for cutting feathers.

[0008] A plurality of lower cutting parts are arranged on the top of the lower supporting platform for placing feathers.

[0009] The lower cutting part comprises a cutting cavity arranged on the lower supporting platform and a lower pressing piece arranged in the cutting cavity and used for limiting and fixing the feather.

[0010] The upper cutting part comprises an upper pressing piece arranged at the bottom of the upper supporting plate and used for pushing the lower pressing piece to move downward and press the feathers.

[0011] The pressing member comprises a feather handle groove which is arranged at the bottom of the inner wall of the cutting cavity and is used for placing the feather handle.

[0012] A push rod is plugged into a guide hole arranged at the bottom of the inner wall of the cutting cavity.

[0013] A connecting block is fixed on the push rod.

[0014] A protrusion is fixed on the connecting block, and a limiting groove is provided at the bottom of the protrusion, and the limiting groove corresponds to the feather handle groove.

[0015] The sliding sleeve is arranged on the outside of the push rod and is used for pushing the return spring of the protrusion to move upward and return to its original position.

[0016] Furthermore, the return spring is located between the connection block and the bottom of the inner wall of the cutting cavity, and two ends of the return spring are respectively fixed on the connection block and the bottom of the inner wall of the cutting cavity.

[0017] Furthermore, the lower cutting portion further comprises:

[0018] A sealing cover is fixed to the bottom of the lower support platform.

[0019] A chip removal pipe is fixedly plugged into the bottom of the sealing cover.

[0020] Relative to the chip removal groove arranged at the bottom of the inner wall of the cutting chamber and used for connecting the sealing cover and removing chips, the bottom of the inner wall of the cutting chamber is provided with a knife groove.

[0021] Furthermore, the upper pressing member comprises:

[0022] A guide rod plugged with a through hole arranged at the bottom of the upper supporting plate.

[0023] A push plate is fixed to the bottom end of the guide rod.

[0024] The sliding sleeve is arranged outside the guide rod to be used for the compression spring of the push plate to reset.

[0025] Furthermore, the upper cutting portion further comprises:

[0026] A knife seat is fixed to the bottom of the upper supporting plate.

[0027] A cutting knife fixed to the bottom of the knife seat for cutting feathers.

[0028] Furthermore, the knife groove is located between the two chip removal grooves, and the knife groove matches the cutting knife.

[0029] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0030] 1. The utility model places the feather handle in the feather handle groove, and then pushes the upper cutting part to move downward synchronously through the telescopic rod to cut the feather. The upper pressing part first pushes the lower pressing part downward, so that the feather handle is pressed and fixed before the feather is cut, thereby improving the limit fixing effect of the feather, greatly reducing the influence of the shear force generated by cutting on the feather fixing effect, and improving the accuracy of feather cutting;

[0031] 2. The utility model arranges the chip removal grooves relatively on both sides of the knife groove so that when the feathers are cut, the cut feather debris can be sucked away in time, thereby improving the self-cleaning effect and timeliness of debris cleaning in the cutting chamber, and also avoiding the accumulation of feather debris in the cutting chamber, which affects the subsequent cutting accuracy of the feathers. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is an axonometric drawing of the utility model from an upward angle;

[0033] Figure 2 It is an axonometric drawing of the utility model;

[0034] Figure 3 It is a partial cross-sectional view of the upper pressing piece in the utility model;

[0035] Figure 4 It is a partial cross-sectional view of the utility model;

[0036] Figure 5 for Figure 4 Enlarged view of part A.

[0037] In the figure: 1. base frame; 2. telescopic rod; 3. upper support plate; 4. upper cutting part; 41. upper pressure piece; 411. perforation; 412. guide rod; 413. push plate; 414. compression spring; 42. knife seat; 43. cutting knife; 5. lower support platform; 6. lower cutting part; 61. cutting cavity; 62. lower pressure piece; 621. guide hole; 622. push rod; 623. connecting block; 624. protrusion; 625. limit groove; 626. reset spring; 627. feather handle groove; 63. sealing cover; 64. chip removal groove; 65. chip removal pipe; 66. knife groove. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0039] like Figures 1 to 5As shown, a positioning assembly for feather cutting includes a base frame 1 and a telescopic rod 2 fixed on the base frame 1, an upper support plate 3 is fixed at the free end of the telescopic rod 2, and a lower support platform 5 is fixed inside the base frame 1. The positioning assembly for feather cutting also includes:

[0040] A plurality of upper cutting parts 4 are arranged at the bottom of the upper supporting plate 3 for cutting feathers.

[0041] A plurality of lower cutting parts 6 are arranged on the top of the lower supporting platform 5 for placing feathers.

[0042] The lower cutting part 6 comprises a cutting cavity 61 arranged on the lower supporting platform 5 and a pressing member 62 arranged in the cutting cavity 61 for limiting and fixing the feather.

[0043] The upper cutting part 4 includes an upper pressing member 41 disposed at the bottom of the upper supporting plate 3 and used for pushing the lower pressing member 62 to move downward to press the feathers.

[0044] The pressing member 62 includes a feather handle groove 627 disposed at the bottom of the inner wall of the cutting cavity 61 for accommodating the feather handle.

[0045] A push rod 622 is plugged into a guide hole 621 disposed at the bottom of the inner wall of the cutting cavity 61 .

[0046] A connecting block 623 fixed on the push rod 622 .

[0047] The protrusion 624 is fixed on the connecting block 623 , and a limiting groove 625 is provided at the bottom of the protrusion 624 . The limiting groove 625 corresponds to the feather handle groove 627 .

[0048] A return spring 626 is slidably sleeved on the outside of the push rod 622 and is used to push the protrusion 624 to move upward and return to its original position.

[0049] When the feather is cut by placing the feather handle in the feather handle groove 627 and then pushing the upper supporting plate 3 and the upper cutting part 4 to move downward synchronously through the telescopic rod 2, the upper pressing piece 41 first contacts the lower pressing piece 62 and pushes the connecting block 623, the push rod 622 and the protrusion 624 to move downward until the bottom of the protrusion 624 contacts the bottom of the inner wall of the cutting cavity 61. At this time, the limiting groove 625 at the bottom of the protrusion 624 is sleeved on the feather handle and presses the feather handle tightly in the feather handle groove 627. As the telescopic rod 2 continues to push the upper supporting plate 3 and the upper cutting part 4 to move downward synchronously until the bottom of the upper supporting plate 3 contacts the top of the lower supporting platform 5, the telescopic rod 2 stops extending, and the feather cutting operation is completed. In this process, the limiting and fixing effect of the feather is improved, the influence of the shear force generated by cutting on the feather fixing effect is greatly reduced, and the accuracy of feather cutting is improved.

[0050] In this embodiment, the return spring 626 is located between the connecting block 623 and the bottom of the inner wall of the cutting cavity 61, and the two ends of the return spring 626 are respectively fixed on the connecting block 623 and the bottom of the inner wall of the cutting cavity 61. When the upper pressing piece 41 is not in contact with the lower pressing piece 62, the elastic force of the return spring 626 lifts the protrusion 624 to a certain height, so that enough space is reserved between the limiting groove 625 and the feather handle groove 627 to facilitate the placement or removal of feathers.

[0051] In this embodiment, the lower cutting portion 6 further includes:

[0052] The sealing cover 63 is fixed to the bottom of the lower support platform 5.

[0053] A chip removal pipe 65 is fixedly plugged into the bottom of the sealing cover 63 , and one end of the chip removal pipe 65 is connected to a dust collector.

[0054] Relative to the chip removal groove 64 provided at the bottom of the inner wall of the cutting chamber 61 for connecting the sealing cover 63 and removing debris, a knife groove 66 is provided at the bottom of the inner wall of the cutting chamber 61. Such a design facilitates the cooperation between the two to cut the vanes into regular shapes required by production.

[0055] Before starting the telescopic rod 2, start the vacuum cleaner. After the pinnae are cut, the vacuum cleaner forms an airflow in the cutting chamber 61 to flow into the chip discharge groove 64, so that the debris cut from the pinnae is sucked away in time and discharged through the chip discharge groove 64, the sealing cover 63 and the chip discharge pipe 65, so as to achieve the effect of instantly cleaning the debris inside the cutting chamber 61, improve the self-cleaning effect in the cutting chamber, and avoid the accumulation of pinnae debris in the cutting chamber 61, which affects the subsequent cutting accuracy of the pinnae.

[0056] In this embodiment, the upper pressing member 41 includes:

[0057] A guide rod 412 is plugged into a through hole 411 disposed at the bottom of the upper support plate 3 .

[0058] A push plate 413 is fixed to the bottom end of the guide rod 412 .

[0059] A compression spring 414 is slidably sleeved outside the guide rod 412 for resetting the push plate 413 , and the elastic coefficient of the compression spring 414 is greater than the elastic coefficient of the resetting spring 626 .

[0060] When the telescopic rod 2 pushes the upper supporting plate 3 and the upper cutting part 4 to move downward synchronously, the push plate 413 first contacts the top of the connecting block 623. As the telescopic rod 2 continues to push the upper pressing piece 41 downward, since the elastic coefficient of the compression spring 414 is greater than the elastic coefficient of the reset spring 626, the push plate 413 will push the connecting block 623, the push rod 622 and the protrusion 624 to move downward until the bottom of the protrusion 624 contacts the bottom of the inner wall of the cutting cavity 61. In the above process, the compression spring 414 only undergoes a slight elastic deformation. At this time, the limiting groove 625 at the bottom of the protrusion 624 is sleeved on the feather handle and presses the feather handle tightly in the feather handle groove 627, so that the feather limiting and fixing operation can be completed before the feather piece is cut, and the feather limiting and fixing effect can be improved.

[0061] In this embodiment, the upper cutting portion 4 further includes:

[0062] A knife seat 42 is fixed to the bottom of the upper supporting plate 3 .

[0063] The cutting knife 43 fixed to the bottom of the knife seat 42 for feather cutting, after the upper pressing piece 41 pushes the lower pressing piece 62 to move downward and completes the limiting and fixing of the feather, as the telescopic rod 2 continues to push the upper supporting plate 3 and the upper cutting part 4 to move downward synchronously, during this process, the compression spring 414 continues to undergo elastic deformation until the bottom of the upper supporting plate 3 abuts against the top of the lower supporting platform 5, the telescopic rod 2 stops extending, and the compression spring 414 also stops elastic compression deformation synchronously, that is, the feather cutting operation is completed, so that the feather limiting and fixing operation is completed before the feather cutting operation, which greatly reduces the influence of the shear force generated by cutting on the feather fixing effect and improves the accuracy of feather cutting.

[0064] In this embodiment, the knife groove 66 is located between the two chip grooves 64, and the knife groove 66 matches the cutting knife 43. With such a design, the high-precision cutting operation of the feather can be completed through the fit between the knife groove 66 and the cutting knife 43, the cutting error can be reduced, and the feather can be cut into a fixed shape. After the feather cutting is completed, the suction force generated by the vacuum cleaner can suck away the cut feather debris in time, improve the self-cleaning effect inside the cutting chamber 61, and avoid the feather debris from remaining in the cutting chamber 61, which affects the subsequent feather cutting effect.

[0065] The above description is only the preferred embodiment of the utility model, and the parts not described in the utility model can be implemented by adopting or drawing on existing technologies. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. The changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the utility model should also fall within the protection scope of the utility model.

Claims

1. A positioning assembly for feather cutting, comprising a base frame (1) and a telescopic rod (2) fixed to the base frame (1), an upper support plate (3) being fixed to the free end of the telescopic rod (2), and a lower support platform (5) being fixed inside the base frame (1), characterized in that: The feather cutting positioning assembly also includes: A plurality of upper cutting parts (4) for cutting feathers are arranged at the bottom of the upper supporting plate (3); A plurality of lower cutting parts (6) arranged on the top of the lower supporting platform (5) for placing feathers; The lower cutting part (6) comprises a cutting cavity (61) arranged on the lower supporting platform (5) and a lower pressing piece (62) arranged in the cutting cavity (61) and used for limiting and fixing the feathers; The upper cutting part (4) comprises an upper pressing piece (41) disposed at the bottom of the upper supporting plate (3) and used for pushing the lower pressing piece (62) to move downward to press the feathers; The pressing member (62) comprises a feather handle groove (627) provided at the bottom of the inner wall of the cutting cavity (61) for accommodating the feather handle; A push rod (622) plugged into a guide hole (621) provided at the bottom of the inner wall of the cutting chamber (61); A connecting block (623) fixed on the push rod (622); a protrusion (624) fixed on the connecting block (623), wherein a limiting groove (625) is provided at the bottom of the protrusion (624), and the limiting groove (625) corresponds to the feather handle groove (627); A return spring (626) is slidingly sleeved on the outside of the push rod (622) and is used to push the protrusion (624) to move upward and return to its original position.

2. The feather cutting positioning assembly according to claim 1, characterized in that: The return spring (626) is located between the connection block (623) and the bottom of the inner wall of the cutting cavity (61), and two ends of the return spring (626) are respectively fixed on the connection block (623) and the bottom of the inner wall of the cutting cavity (61).

3. The feather cutting positioning assembly according to claim 2, characterized in that: The lower cutting portion (6) further comprises: A sealing cover (63) fixed to the bottom of the lower support platform (5); A chip removal pipe (65) fixedly plugged into the bottom of the sealing cover (63); Relative to the chip removal groove (64) provided at the bottom of the inner wall of the cutting chamber (61) and used for connecting the sealing cover (63) and removing chips, a knife groove (66) is provided at the bottom of the inner wall of the cutting chamber (61).

4. The feather cutting positioning assembly according to claim 3, characterized in that: The upper pressing member (41) comprises: A guide rod (412) plugged into a through hole (411) provided at the bottom of the upper support plate (3); A push plate (413) fixed to the bottom end of the guide rod (412); A compression spring (414) is slidably sleeved on the outside of the guide rod (412) and is used for resetting the push plate (413).

5. The feather cutting positioning assembly according to claim 4, characterized in that: The upper cutting portion (4) further comprises: A knife seat (42) fixed to the bottom of the upper support plate (3); A cutting knife (43) for cutting feathers is fixed to the bottom of the knife seat (42).

6. The feather cutting positioning assembly according to claim 5, characterized in that: The knife groove (66) is located between the two chip removal grooves (64), and the knife groove (66) matches the cutting knife (43).

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