Production equipment for unidirectional doubling elastic yarns

Abstract

The utility model relates to the field of rubber string production, and discloses a one-way doubling rubber string production device which comprises a base, a rubber string machine is installed on the top of the base, a connecting pipe is fixedly connected to the front side of the rubber string machine, a wire guide mechanism is arranged on the front side of the connecting pipe and comprises an installation pipe, and the installation pipe is fixedly connected with the rubber string machine. The mounting pipe is in threaded connection with the connecting pipe, a limiting assembly is arranged on the front portion of the inner wall of the mounting pipe and comprises a mounting plate, the mounting plate is fixedly connected with the inner wall of the mounting pipe, the limiting assembly further comprises a connecting plate, a limiting piece is arranged on the lower portion of the connecting plate, and a fixing piece is arranged on the rear portion of the mounting plate. According to the yarn guiding mechanism, the limiting mechanism is arranged, and the installation plate, the connecting plate, the fixing piece and other components are matched with one another, so that the yarn guiding mechanism can better center the elastic yarn while limiting the elastic yarn, and the yarn guiding mechanism is more practical.

Description

Technical Field

[0001] The utility model relates to the field of rubber band production, in particular to a production device for a unidirectional parallel-thread rubber band. Background Art

[0002] Rubber bands are elastic cords, usually made of elastic materials such as rubber or latex. Rubber bands have good elasticity and can be stretched and rebounded. They are often used to tie, fix, bundle or wrap items.

[0003] One-way parallel-filament elastic cord is a specially designed elastic cord, usually made of multiple strands of rubber wire wound in parallel in one direction. This design makes the elastic cord elastic in only one direction when stretched, and almost inelastic in the other direction.

[0004] After searching, Chinese patent announcement number: CN215364271U discloses a new type of rubber band machine that can be used for the production of various rubber band lines, involving the technical field of rubber band line production, including a rubber band machine body and a rubber band line body, the right side of the rubber band machine body is fixedly connected with a wire guide cylinder, the utility model has a reasonable design structure, it can be through the rubber band machine body, the rubber band line body, the wire guide cylinder, the wire guide mechanism, the tension adjustment box and the tension adjustment assembly The matching setting, rotating the rotating block can drive the threaded rod to rotate, the rotation of the threaded rod can drive the wire guide plate to move, so that the ball can approach the direction of the rubber band line body, so that the wire guide plate and the ball can guide the rubber band line bodies of different sizes, avoid the offset of the rubber band line body, and ensure the quality of the rubber band line body. Rotating the screw rod can move the mounting frame, which can drive the tension roller to move up and down, adjust the tension of the rubber band line body, and avoid the rubber band line body from breaking when it is wound up.

[0005] The above-mentioned device can guide rubber threads of different sizes by setting a wire guiding mechanism. When in use, it is necessary to adjust the positions of the two wire guiding plates by rotating the two threaded rods respectively. However, when the two threaded rods are rotated separately, it is easy for the two threaded rods to move inconsistent distances, resulting in the position of the rubber thread being offset and unable to be centered, which has a certain impact on the guiding of the rubber thread and is not practical enough. Therefore, a production equipment for unidirectional parallel-threaded rubber thread is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the above shortcomings, the utility model provides a production device for unidirectional parallel-threaded elastic cord, aiming to improve the problem in the prior art that when the two threaded rods move, the distance is easily inconsistent, which makes the elastic cord easily deviate and affects the guide wire of the elastic cord.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a production device for unidirectional parallel wire rubber band line, comprising a base, a rubber band machine is installed on the top of the base, a connecting tube is fixedly connected to the front side of the rubber band machine, a wire guide mechanism is arranged on the front side of the connecting tube, the wire guide mechanism comprises a mounting tube, the mounting tube is threadedly connected to the connecting tube, a limiting assembly is arranged on the front part of the inner wall of the mounting tube, the limiting assembly comprises a mounting plate, and the mounting plate is fixedly connected to the inner wall of the mounting tube.

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

[0009] The limiting assembly also includes a connecting plate, a limiting member is arranged at the lower part of the connecting plate, a fixing member is arranged at the rear part of the mounting plate, a No. 1 connecting member is arranged between the fixing member and the mounting plate, and a No. 2 connecting member is arranged between the fixing member and the connecting plate.

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

[0011] An auxiliary ring is fixedly connected to the rear part of the inner wall of the mounting plate, an auxiliary opening is provided at the lower part of the auxiliary ring, and a plurality of control openings are provided on the mounting plate.

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

[0013] The outer wall of the connecting plate is fixedly connected with a mounting ring, the mounting ring is rotatably connected with the mounting plate, and the lower part of the connecting plate is penetrated and fixedly connected with an auxiliary pipe.

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

[0015] The limiting member comprises a screw rod, the screw rod is threadedly connected to the auxiliary pipe, the screw rod is movably connected to the auxiliary port, and a fixing block is fixedly connected to the rear end of the screw rod.

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

[0017] The fixing member comprises a fixing rod, one end of the fixing rod away from the No. 1 connecting member is fixedly connected with a fixing flap, and the side of the fixing flap close to the elastic line is rotatably connected with a plurality of balls.

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

[0019] The No. 1 connecting piece includes a No. 1 connecting rod, which passes through an end of the fixing rod away from the fixing petal and is rotatably connected thereto, the No. 1 connecting rod is movably connected to the control port, and the front and rear ends of the No. 1 connecting rod are both threadedly connected to a No. 1 connecting cap.

[0020] As a further description of the above technical solution:

[0021] The No. 2 connecting member includes a No. 2 connecting rod, which passes through the middle part of the fixed rod and the connecting plate and is rotatably connected thereto, and both ends of the No. 2 connecting rod are threadedly connected with No. 2 connecting caps.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, by setting a limiting mechanism and by the mutual cooperation between the mounting plate, the connecting plate and the fixing parts, the wire guide mechanism can better center the rubber band while limiting the position of the rubber band, which is more practical.

[0024] 2. In the utility model, by setting the mutual cooperation between the connecting tube and the installation tube, the device can realize the rapid disassembly and assembly of the wire guide mechanism. At the same time, by setting the mutual cooperation between the fixing part and the No. 1 connecting part and the No. 2 connecting part, the wire guide mechanism can better replace and repair different parts, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a production device for a unidirectional parallel-threaded elastic cord proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the split three-dimensional structure of a production device for a unidirectional parallel-threaded elastic cord proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the front three-dimensional structure of a wire guide mechanism of a production equipment for unidirectional parallel-threaded elastic yarn proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the rear three-dimensional structure of a wire guide mechanism of a production equipment for a unidirectional parallel-threaded elastic cord proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the disassembled three-dimensional structure of a limiting component of a production equipment for a unidirectional parallel-threaded elastic cord proposed by the utility model;

[0030] Figure 6 This is a three-dimensional structural schematic diagram of a fixing part, a first connecting part and a second connecting part of a one-way parallel-thread elastic line production equipment proposed by the utility model.

[0031] Legend:

[0032] 1. Base; 2. Rubber band machine; 3. Connecting pipe; 4. Mounting pipe; 5. Limiting assembly; 51. Mounting plate; 52. Connecting plate; 53. Fixing piece; 54. Limiting piece; 55. Connecting piece No. 1; 56. Connecting piece No. 2; 511. Control port; 512. Auxiliary ring; 513. Auxiliary port; 521. Mounting ring; 522. Auxiliary pipe; 541. Screw; 542. Fixing block; 531. Fixing rod; 532. Fixing flap; 533. Ball; 551. Connecting rod No. 1; 552. Connecting cap No. 1; 561. Connecting rod No. 2; 562. Connecting cap No. 2. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a production device for a unidirectional parallel-wire rubber band line, comprising a base 1 for cooperating with the installation of a rubber band machine 2, a rubber band machine 2 is installed on the top of the base 1, and is used for the production of a single-wire parallel-wire rubber band line, a connecting tube 3 is fixedly connected to the front side of the rubber band machine 2 for cooperating with the installation of a wire guide mechanism, a wire guide mechanism is arranged on the front side of the connecting tube 3, the wire guide mechanism comprises a mounting tube 4 for cooperating with the connection between the wire guide mechanism and the connecting tube 3, the mounting tube 4 is threadedly connected to the connecting tube 3, and is convenient for the disassembly and assembly of the wire guide mechanism, a limiting component 5 is arranged on the front part of the inner wall of the mounting tube 4, and is used for limiting the rubber band line and assisting the wire guide.

[0035] like Figure 3 - Figure 5 As shown, the limit assembly 5 includes a mounting plate 51, which is used to cooperate with the connection of various components and is annular. The mounting plate 51 is fixedly connected to the inner wall of the mounting tube 4. The limit assembly 5 also includes a connecting plate 52, which is annular and is used to cooperate with the mounting plate 51 to control the opening and closing of multiple fixing members 53. A limit member 54 is provided at the lower part of the connecting plate 52, which is used to cooperate with the adjustment and fixation between the mounting plate 51 and the connecting plate 52. A fixing member 53 is provided at the rear part of the mounting plate 51 for limiting the elastic line. A No. 1 connecting member 55 is commonly provided between the fixing member 53 and the mounting plate 51, and a No. 2 connecting member 56 is commonly provided between the fixing member 53 and the connecting plate 52 for cooperating with the installation of the fixing member 53.

[0036] Furthermore, an auxiliary ring 512 is fixedly connected to the rear portion of the inner wall of the mounting plate 51 for assisting the connection of the limit member 54 . An auxiliary opening 513 is provided at the lower portion of the auxiliary ring 512 for cooperating with the connection of the screw rod 541 . The mounting plate 51 is provided with a plurality of control openings 511 for cooperating with the connection of the No. 1 connecting member 55 .

[0037] Furthermore, the outer wall of the connecting plate 52 is fixedly connected with a mounting ring 521 for cooperating with the connection of various components. The mounting ring 521 is rotatably connected to the mounting plate 51 for cooperating with the connection between the mounting plate 51 and the connecting plate 52. The lower part of the connecting plate 52 is penetrated and fixedly connected with an auxiliary tube 522 for cooperating with the installation of the limit member 54. The limit member 54 includes a screw 541 for adjusting the distance between the fixed block 542 and the auxiliary port 513. The screw 541 is threadedly connected with the auxiliary tube 522. The screw 541 is movably connected with the auxiliary port 513. The rear end of the screw 541 is fixedly connected with the fixed block 542, which is located at the rear of the auxiliary port 513, and a non-slip pad is provided on the side close to the auxiliary port 513.

[0038] like Figure 6 As shown, the fixing member 53 includes a fixing rod 531 for connecting various components, which has a certain curvature. The end of the fixing rod 531 away from the first connecting member 55 is fixedly connected to a fixing flap 532 for limiting the elastic line. The fixing flap 532 is rotatably connected to a side close to the elastic line with a plurality of balls 533 for assisting the movement of the elastic line. The first connecting member 55 includes a first connecting rod 551, which is used for connecting the fixing rod 531 with the auxiliary port 513. The first connecting rod 551 penetrates the end of the fixing rod 531 away from the fixing flap 532 and is rotatably connected thereto. 51 is movably connected to the control port 511, the front and rear ends of the No. 1 connecting rod 551 are both threadedly connected to the No. 1 connecting cap 552, which is used to cooperate with the connection between the No. 1 connecting rod 551, the fixed rod 531 and the mounting plate 51, the No. 2 connecting member 56 includes a No. 2 connecting rod 561, which is used for the connection between the fixed rod 531 and the connecting plate 52, the No. 2 connecting rod 561 passes through the middle part of the fixed rod 531 and the connecting plate 52 and is rotatably connected thereto, and both ends of the No. 2 connecting rod 561 are threadedly connected to the No. 2 connecting cap 562, which is used for the connection between the No. 2 connecting rod 561, the fixed rod 531 and the connecting plate 52.

[0039] Working principle: When in use, the rubber band wire is transported from the rubber band machine 2 to the wire guide mechanism, and then the rubber band wire is passed through the middle of the wire guide mechanism, and then the screw rod 541 is rotated, and the screw rod 541 will drive the fixing block 542 to move backward, so that the fixing block 542 releases the auxiliary port 513, so that the connection plate 52 and the mounting plate 51 lose the limit, and then the connection plate 52 is driven to rotate through the limit member 54. When the connection plate 52 rotates, it will drive the fixing rod 531 to move through the No. 2 connecting member 56. Since one end of the fixing rod 531 is connected to the control port 511 through the No. 1 connecting member 55, and the position of the mounting plate 51 is fixed, When the fixing rod 531 moves, it will drive the No. 1 connecting piece 55 to slide in the control port 511. At the same time, driven by the No. 2 connecting piece 56, the angle of the fixing rod 531 will change, so that the ends of the multiple fixing rods 531 equipped with the fixing petals 532 will be close to or away from each other, so that the fixing petals 532 can limit the rubber line. When the position adjustment is completed, the screw rod 541 is rotated in the opposite direction to drive the fixing block 542 to press against the rear side of the auxiliary port 513, so that the position of the mounting plate 51 and the connecting plate 52 is fixed. At the same time, when the rubber line moves, the ball 533 will rotate accordingly to assist the movement of the rubber line.

[0040] When the guide wire mechanism needs to be repaired, the mounting tube 4 is rotated to separate it from the connecting tube 3, and the guide wire mechanism can be repaired and replaced. When a single or multiple fixing parts 53 are damaged and need to be replaced, the two connecting caps No. 1 552 and No. 2 562 are rotated respectively so that the connecting rod No. 1 551 and the connecting rod No. 2 561 can be separated from the mounting plate 51, the connecting plate 52 and the fixing part 53, and a single or multiple fixing parts 53 can be repaired or replaced.

[0041] 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 production device for unidirectional parallel-threaded elastic cord, comprising a base (1), characterized in that: A rubber band machine (2) is installed on the top of the base (1); a connecting tube (3) is fixedly connected to the front side of the rubber band machine (2); a wire guide mechanism is arranged on the front side of the connecting tube (3); the wire guide mechanism comprises a mounting tube (4); the mounting tube (4) is threadedly connected to the connecting tube (3); a limit assembly (5) is arranged on the front part of the inner wall of the mounting tube (4); the limit assembly (5) comprises a mounting plate (51); the mounting plate (51) is fixedly connected to the inner wall of the mounting tube (4).

2. The production equipment of unidirectional paralleled elastic yarn according to claim 1, characterized in that: The limiting assembly (5) further comprises a connecting plate (52), a limiting member (54) is arranged at the lower part of the connecting plate (52), a fixing member (53) is arranged at the rear part of the mounting plate (51), a first connecting member (55) is arranged between the fixing member (53) and the mounting plate (51), and a second connecting member (56) is arranged between the fixing member (53) and the connecting plate (52).

3. The production equipment of unidirectional paralleled elastic yarn according to claim 2, characterized in that: An auxiliary ring (512) is fixedly connected to the rear portion of the inner wall of the mounting plate (51), an auxiliary opening (513) is provided at the lower portion of the auxiliary ring (512), and a plurality of control openings (511) are provided on the mounting plate (51).

4. The production equipment of unidirectional paralleled elastic yarn according to claim 3, characterized in that: The outer wall of the connecting plate (52) is fixedly connected with a mounting ring (521), the mounting ring (521) is rotatably connected to the mounting plate (51), and the lower part of the connecting plate (52) is penetrated and fixedly connected with an auxiliary pipe (522).

5. The production equipment of unidirectional paralleled elastic yarn according to claim 4, characterized in that: The limiting member (54) comprises a screw rod (541), the screw rod (541) is threadedly connected to the auxiliary tube (522), the screw rod (541) is movably connected to the auxiliary port (513), and the rear end of the screw rod (541) is fixedly connected to a fixing block (542).

6. The production equipment of unidirectional paralleled elastic yarn according to claim 2, characterized in that: The fixing member (53) comprises a fixing rod (531), one end of the fixing rod (531) away from the first connecting member (55) is fixedly connected to a fixing flap (532), and a side of the fixing flap (532) close to the elastic line is rotatably connected to a plurality of balls (533).

7. The production equipment of unidirectional paralleled elastic yarn according to claim 6, characterized in that: The No. 1 connecting member (55) comprises a No. 1 connecting rod (551), the No. 1 connecting rod (551) passes through one end of the fixing rod (531) away from the fixing flap (532) and is rotatably connected thereto, the No. 1 connecting rod (551) is movably connected to the control port (511), and the front and rear ends of the No. 1 connecting rod (551) are both threadedly connected to the No. 1 connecting cap (552).

8. The production equipment of unidirectional paralleled elastic yarn according to claim 6, characterized in that: The No. 2 connecting member (56) comprises a No. 2 connecting rod (561), which passes through the middle of the fixing rod (531) and the connecting plate (52) and is rotatably connected thereto, and both ends of the No. 2 connecting rod (561) are threadedly connected with a No. 2 connecting cap (562).

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