A torque-free separation switching mechanism

Abstract

The utility model discloses a torque-free separation switching mechanism, which belongs to the field of winding separation technology. A torque-free separation switching mechanism includes: a base plate; a mounting seat, fixedly connected to the base plate; a spherical bearing, fixedly connected to the mounting seat; a main shaft, connected to the spherical bearing; a power shaft, slidably connected in the main shaft; a cross slider, connected to the power shaft; the utility model can drive the movement of the cross slider through the movement of the power shaft, and can realize the rapid switching of the winding claw arm, that is, opening and closing, which is convenient for taking materials. When continuing to wind, the winding claw arm can be quickly opened again to realize rapid switching of winding; the clutch main shaft is concentric with the power shaft, and the force is good, which will not cause jamming or unsmooth opening and closing of the winding claw arm. During use, there is no need to manually adjust the opening and closing of the winding claw arm, so as to realize safe and efficient operation; and the torque-free separation switching function can be realized without adding a clutch, which reduces the structural cost.

Description

Technical Field

[0001] The utility model relates to the technical field of winding separation, in particular to a torque-free separation switching mechanism. Background Art

[0002] The winding mechanism is a mechanism used in the prior art to wind up and store products, but the winding mechanism in the prior art generally requires manual cooperation and has certain shortcomings when used.

[0003] When the winding mechanism in the prior art is fully wound, it needs to manually take out the material after stopping, that is, manually unscrewing the winding claw arm, which is inconvenient to operate and takes a long time to take out the material, which may affect the production efficiency to a certain extent, and when the material tray is high, taking out the material may be dangerous.

[0004] In addition, the existing take-up mechanism friction clutch relies on friction to switch the power output of the main shaft. The wear degree of the wear disk during winding will affect the output effect of the main shaft power. It is easy to slip over time and may cause unstable winding. Frequent manual adjustments may affect production efficiency. Production efficiency needs to be further improved. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology and to propose a torque-free separation switching mechanism.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A torque-free separation switching mechanism, comprising:

[0008] Base plate;

[0009] A mounting base, fixedly connected to the base plate;

[0010] A spherical bearing, fixedly connected to the mounting seat;

[0011] The main shaft is connected to the spherical bearing;

[0012] A power shaft, slidingly connected in the main shaft;

[0013] A cross slide is connected to the power shaft and is connected to the cross slide and the main shaft by clamping;

[0014] A mounting plate, fixedly connected to the base plate;

[0015] The cylinder is fixedly connected to the mounting plate;

[0016] The cylinder driving end and the power shaft are against each other.

[0017] Preferably, the main shaft is connected to a first sprocket, the first sprocket is connected to a chain, and the first sprocket is connected to a second sprocket via the chain.

[0018] Furthermore, a flat key is fixedly connected to the main shaft, and a limiting groove begins to be formed on the first sprocket, and the flat key matches the limiting groove.

[0019] Preferably, a first sleeve is fixedly connected to the cross slide.

[0020] Preferably, the cylinder driving end is connected with a floating joint.

[0021] Compared with the prior art, the utility model provides a torque-free separation switching mechanism, which has the following beneficial effects:

[0022] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model can drive the movement of the cross slider through the movement of the power shaft, so as to realize the rapid switching of the winding claw arm, that is, opening and closing, which is convenient for taking materials. When continuing to wind up, the winding claw arm can be quickly opened again to realize rapid switching of winding; the clutch main shaft is concentric with the power shaft and has good force, and will not cause jamming or unsmooth opening and closing of the winding claw arm. During use, there is no need to manually adjust the opening and closing of the winding claw arm, thereby realizing safe and efficient operation; and the torque-free separation switching function can be realized without adding a clutch, thereby reducing the structural cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of a torque-free separation switching mechanism proposed by the utility model;

[0024] Figure 2 This is an exploded diagram of a torque-free separation switching mechanism proposed by the utility model;

[0025] Figure 3 A torque-free separation switching mechanism proposed by the utility model Figure 2 Enlarged view of part A in .

[0026] In the figure: 1, base plate; 101, mounting plate; 102, mounting seat; 1021, spherical bearing; 2, second sprocket; 201, chain; 3, first sprocket; 4, cylinder; 401, floating joint; 5, main shaft; 501, deep groove ball bearing; 5011, second sleeve; 502, flat key; 6, cross slider; 601, power shaft; 7, first sleeve. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1:

[0029] Reference Figure 1-Figure 3 , a torque-free separation switching mechanism, comprising:

[0030] Bottom plate 1;

[0031] A mounting base 102, fixedly connected to the base plate 1;

[0032] A spherical bearing 1021 is fixedly connected to the mounting seat 102;

[0033] The main shaft 5 is connected to the spherical bearing 1021;

[0034] The power shaft 601 is slidably connected in the main shaft 5;

[0035] The cross slide 6 is connected to the power shaft 601, and the cross slide 6 is connected to the main shaft 5 by clamping;

[0036] A mounting plate 101, fixedly connected to the base plate 1;

[0037] The cylinder 4 is fixedly connected to the mounting plate 101;

[0038] The driving end of the cylinder 4 and the power shaft 601 are against each other.

[0039] The main shaft 5 is connected to a first sprocket 3 , a chain 201 is connected to the first sprocket 3 , and the first sprocket 3 is connected to a second sprocket 2 via the chain 201 .

[0040] It should be noted that the cross slider 6 is connected to the winding claw arm connecting rod through the cross arm.

[0041] The second sprocket 2 is connected to the driving end of the external motor. During use, the second sprocket 2 is driven to rotate by the motor. The rotation of the second sprocket 2 will drive the first sprocket 3 to rotate through the chain 201. The rotation of the first sprocket 3 will drive the main shaft 5 connected thereto to rotate, thereby driving the entire system to rotate for winding operation.

[0042] After the winding operation is completed, when it is necessary to take the material, the machine is stopped and the winding operation is stopped first. Through the operation of the cylinder 4, the cylinder 4 will push the power shaft 601 to retract and extend, and then push the cross slider 6 to move. When the cross slider 6 moves, the opening and closing of the winding claw arm can be realized, and the torque-free separation switching can be realized.

[0043] A flat key 502 is fixedly connected to the main shaft 5 , and a limiting groove is initially formed on the first sprocket 3 , and the flat key 502 matches the limiting groove.

[0044] One end of the power shaft 601 close to the cylinder 4 is connected to a deep groove ball bearing 501 , and a second sleeve 5011 is connected to the deep groove ball bearing 501 .

[0045] The first sleeve 7 is fixedly connected to the cross slide 6 .

[0046] The driving end of the cylinder 4 is connected with a floating joint 401 .

[0047] When the winding is full, the utility model can drive the movement of the cross slider 6 through the movement of the power shaft 601, and can realize the rapid switching of the winding claw arm, that is, opening and closing, so that the material is convenient to take. When continuing to wind, the winding claw arm can be quickly opened again to realize rapid switching of winding; the clutch main shaft 5 is concentric with the power shaft 601 and has good force, and will not cause jamming or unsmooth opening and closing of the winding claw arm. During use, there is no need to manually adjust the opening and closing of the winding claw arm, thereby realizing safe and efficient operation; and the torque-free separation switching function can be realized without adding a clutch, thereby reducing the structural cost.

[0048] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A torque-free separation switching mechanism, characterized in that: include: Bottom plate (1); A mounting seat (102) fixedly connected to the base plate (1); A spherical bearing (1021) is fixedly connected to the mounting seat (102); A main shaft (5) connected to a spherical bearing (1021); A power shaft (601) is slidably connected in the main shaft (5); A cross slide (6) is connected to the power shaft (601) and is connected to the cross slide (6) and the main shaft (5) by clamping; A mounting plate (101) fixedly connected to the base plate (1); The cylinder (4) is fixedly connected to the mounting plate (101); The driving end of the cylinder (4) and the power shaft (601) are in contact with each other.

2. A torque-free separation switching mechanism according to claim 1, characterized in that: The main shaft (5) is connected to a first sprocket (3), the first sprocket (3) is connected to a chain (201), and the first sprocket (3) is connected to a second sprocket (2) via the chain (201).

3. A torque-free separation switching mechanism according to claim 2, characterized in that: A flat key (502) is fixedly connected to the main shaft (5), and a limiting groove begins to be formed on the first sprocket (3), and the flat key (502) matches the limiting groove.

4. A torque-free separation switching mechanism according to claim 1, characterized in that: The cross slide block (6) is fixedly connected to a first sleeve (7).

5. The torque-free separation switching mechanism according to claim 1, characterized in that: The driving end of the cylinder (4) is connected to a floating joint (401).

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