Quick bobbin replacing device

Abstract

The utility model discloses a bobbin quick replacement device which comprises a bobbin bracket, a first motor is fixed to the left side of the upper portion of the bobbin bracket, a bobbin body is fixed to the output end of the first motor through a coupler, and a supporting frame is fixed to the right side of the upper portion of the bobbin bracket. The winding device has the beneficial effects that the supporting frame, the connecting sleeve, the threaded rod, the supporting disc and the shaft seat are installed on the right side wall of the winding frame, the threaded rod in threaded connection with the supporting frame is rotated, the threaded rod is promoted to push the supporting disc to be close to the winding frame, and then the surface of the supporting disc extends to the inner side of the winding frame through the connecting sleeve rotationally installed on the shaft seat; one end, far away from the first motor, of the spool main body is inserted into the connecting sleeve, and in the process, a plurality of elastic limiting strips arranged in the connecting sleeve in a surrounding manner elastically abut against the shaft end of the spool main body, so that the right end of the spool main body is positioned and mounted; the disassembly efficiency of the spool body is improved on the premise that the connection mode of the spool body and the motor is not changed.

Description

Technical Field

[0001] This utility model relates to the field of winding device technology, and more specifically, to a quick spool replacement device. Background Technology

[0002] With the continuous development of industry, wire is widely used. After production, in order to facilitate storage, transportation, sales and subsequent use, the produced wire needs to be wound and coiled, which requires the use of spools.

[0003] In the existing technology, traditional winding devices require targeted fixing of both ends of the spool, and during the replacement of the spool, another spool needs to be temporarily transported through a turnover device for replacement. In practical applications, there are problems such as inconvenience in spool replacement and inaccurate positioning, which reduces the winding efficiency of the wire. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a quick spool replacement device, which has the advantages of easy spool replacement and positioning installation, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned advantages of easy spool replacement and positioning installation, the specific technical solution adopted by this utility model is as follows: A quick spool replacement device includes a winding frame. A first motor is fixed to the upper left side of the winding frame, and the output end of the first motor is fixed to the spool body via a coupling. A support frame is fixed to the upper right side of the winding frame, and a screw is threaded onto the surface of the support frame. A support disc is fixed to one end of the screw, and a shaft seat is installed at one end of the support disc. A connecting sleeve is rotatably installed at one end of the shaft seat. The connecting sleeve is sleeved with the right end of the spool body, and several elastic limiting strips are arranged around the inner side of the connecting sleeve. All of the elastic limiting strips of the connecting sleeve abut against the shaft portion at the right end of the spool body. A spoon-shaped receiving pocket is welded to the lower inner side of the winding frame, and a support shell is welded to the bottom of the spoon-shaped receiving pocket.

[0008] Furthermore, a second motor is fixedly installed on the upper side of the support shell, and a gear is fixedly installed through the support shell at the output end of the second motor. A sleeve is fixedly installed inside the support shell, and a lifting rod is inserted into the inner side of the sleeve. A piston is provided at the bottom of the lifting rod that connects with the inner wall of the sleeve, and a rack with gear meshing is provided on the side of the lifting rod. An arc plate is detachably installed through a spoon-shaped receiving pocket at the upper end of the lifting rod.

[0009] Furthermore, the arc plate is located inside the spoon-shaped receiving pocket, and two arc-shaped rubber gaskets are symmetrically bonded to the concave surface of the arc plate.

[0010] Furthermore, the upper side of the sleeve has an opening corresponding to the gear, and the bottom of the sleeve has a ventilation hole.

[0011] Furthermore, the length of the spoon-shaped receiving pocket matches the length of the main body of the spool, and the cross-section of the spoon-shaped receiving pocket is spoon-shaped, and the bottom surface of the spoon-shaped receiving pocket has a clearance opening corresponding to the lifting rod.

[0012] Furthermore, one end of the elastic limiting strip is provided with a sloping surface, and the elastic limiting strip is made of wear-resistant rubber or polyurethane.

[0013] Furthermore, the connecting sleeve is a cylindrical structure, and the right side wall of the winding frame has a circular hole corresponding to the connecting sleeve.

[0014] Furthermore, the support shell has a maintenance opening on the side facing away from the second motor, and the support shell is located in the middle of the bottom surface of the spoon-shaped receiving pocket.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a quick spool changing device, which has the following advantages:

[0017] (1) In this utility model, a support frame, a connecting sleeve, a screw, a support disc, and a shaft seat are installed on the right side wall of the winding frame. By rotating the screw threaded on the support frame, the screw pushes the support disc closer to the winding frame. Then, the connecting sleeve, which is rotatably mounted on the surface of the support disc, extends to the inside of the winding frame, so that the end of the bobbin body away from the first motor is inserted into the connecting sleeve. During this process, several elastic limiting strips arranged around the connecting sleeve elastically abut against the shaft end of the bobbin body, realizing the positioning and installation of the right end of the bobbin body. This installation method improves the disassembly efficiency of the bobbin body without changing the connection method between the bobbin body and the motor.

[0018] (2) In this utility model, by starting the second motor installed on the side wall of the support shell, the second motor drives the gear at its output end to rotate. Since the gear extends into the support shell and passes through the opening at the top of the cylinder shell to mesh with the rack of the lifting rod, as the gear rotates, the lifting rod can extend out of the sleeve under the guidance of the piston, so that the arc plate at the top of the lifting rod pushes the other spool temporarily stored in the spoon-shaped accommodating pocket until the height of the spool is raised to the height of the connection with the first motor and the connecting sleeve. In this way, it is easy to temporarily store the spool, and there is no need to temporarily transfer a new spool for replacement. While reducing the spool replacement time, it is also easy to position the spool during installation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a quick bobbin replacement device according to an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a spoon-shaped container;

[0022] Figure 3 yes Figure 1 A magnified view of a portion of the image;

[0023] Figure 4 This is a top view of the connecting sleeve.

[0024] In the picture:

[0025] 1. Winding frame; 2. First motor; 3. Main body of bobbin; 4. Support frame; 5. Connecting sleeve; 6. Spoon-shaped receiving pocket; 7. Support shell; 8. Second motor; 9. Sleeve; 10. Lifting rod; 11. Rack; 12. Gear; 13. Arc plate; 14. Piston; 15. Screw; 16. Support disc; 17. Shaft seat; 18. Elastic limit bar. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of the present invention, a quick spool replacement device is provided.

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, a quick-change bobbin device according to an embodiment of the present invention includes a winding frame 1. A first motor 2 is fixed to the upper left side of the winding frame 1, and a bobbin body 3 is fixed to the output end of the first motor 2 via a coupling. A support frame 4 is fixed to the upper right side of the winding frame 1, and a screw 15 is threaded onto the surface of the support frame 4. A support disc 16 is fixed to one end of the screw 15, and a shaft seat 17 is installed at one end of the support disc 16. A connecting sleeve 5 is rotatably installed at one end of the shaft seat 17. The connecting sleeve 5 is sleeved with the right end of the bobbin body 3, and a plurality of elastic limiting strips 18 are arranged around the inner side of the connecting sleeve 5. 18 are all abutted against the shaft at the right end of the bobbin body 3. A spoon-shaped receiving pocket 6 is welded to the lower inner side of the winding frame 1, and a support shell 7 is welded to the bottom of the spoon-shaped receiving pocket 6. The first motor 2 and the second motor 8 are controlled by manually starting and stopping the switch. The wiring diagram of the power element and the power supply are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring arrangement will not be explained in detail. Specifically, the shaft seat 17 is a connecting column with a bushing. The bushing of the shaft seat 17 is fixedly connected to the support disc 16, and the connecting column of the shaft seat 17 is fixedly connected to the tail end of the connecting sleeve 5.

[0029] In one embodiment, a second motor 8 is fixedly installed on the upper side of the support shell 7, and a gear 12 is fixedly installed through the support shell 7 at the output end of the second motor 8. A sleeve 9 is fixedly installed inside the support shell 7, and a lifting rod 10 is inserted and installed inside the sleeve 9. A piston 14 is provided at the bottom of the lifting rod 10 and connects to the inner wall of the sleeve 9. A rack 11 meshing with the gear 12 is provided on the side of the lifting rod 10. An arc plate 13 is detachably installed through a spoon-shaped receiving pocket 6 at the upper end of the lifting rod 10. In this way, it is easy to temporarily store the spools without having to temporarily transfer new spools for replacement. This reduces the spool replacement time and facilitates the positioning of the spool installation.

[0030] In one embodiment, the arc plate 13 is located inside the spoon-shaped receiving pocket 6, and two arc-shaped rubber pads are symmetrically bonded to the concave surface of the arc plate 13. This structure makes it easy to provide elastic support for the spool.

[0031] In one embodiment, the upper side of the sleeve 9 has an opening corresponding to the gear 12, and the bottom of the sleeve 9 has a ventilation hole. This structure allows the sleeve 9 to remain connected to the outside air, preventing pressure difference between the inside and outside air, and facilitating the meshing connection between the gear 12 and the rack 11.

[0032] In one embodiment, the length of the spoon-shaped receiving pocket 6 matches the length of the spool body 3, and the cross-section of the spoon-shaped receiving pocket 6 is a spoon-shaped structure. Furthermore, the bottom surface of the spoon-shaped receiving pocket 6 is provided with a clearance opening corresponding to the lifting rod 10. With this structure, the spoon-shaped receiving pocket 6 serves as a temporary storage structure for the spool, facilitating quick replacement of the spool.

[0033] In one embodiment, one end of the elastic limiting strip 18 is provided with a sloping surface, and the elastic limiting strip 18 is made of wear-resistant rubber or polyurethane. This structure increases the reliability and smoothness of the connecting sleeve 5 and the shaft of the bobbin body 3.

[0034] In one embodiment, the connecting sleeve 5 is a cylindrical structure, and a circular hole is provided on the right side wall of the winding frame 1 corresponding to the connecting sleeve 5. With this structure, it is easy for the connecting sleeve 5 to be inserted into the winding frame 1 for measurement.

[0035] In one embodiment, the support shell 7 has a maintenance opening on the side facing away from the second motor 8, and the support shell 7 is located in the middle of the bottom surface of the spoon-shaped receiving pocket 6. This structure facilitates the maintenance of the sleeve 9.

[0036] Working principle: First, the bobbin body 3 is raised to the installation height of the output end of the first motor 2. Then, a coupling is used to fix the first motor 2 to the shaft at the left end of the bobbin body 3. When the right end of the bobbin body 3 is fixed, the screw 15 threaded on the support frame 4 is rotated, causing the screw 15 to push the support disc 16 closer to the winding frame 1. Then, the connecting sleeve 5, which is rotatably mounted on the surface of the support disc 16 by the bearing 17, extends to the inside of the winding frame 1, so that the end of the bobbin body 3 away from the first motor 2 is inserted into the connecting sleeve 5. During this process, several elastic limiting strips 18 arranged around the connecting sleeve 5 elastically abut against the shaft end of the bobbin body 3, realizing... The positioning and installation of the right end of the bobbin body 3 is such that when a new bobbin is replaced, the second motor 8 installed on the side wall of the support shell 7 is started to rotate, causing the second motor 8 to drive the gear 12 at its output end to rotate. Since the gear 12 extends into the support shell 7 and passes through the opening at the top of the cylinder shell to mesh with the rack 11 of the lifting rod 10, as the gear 12 rotates, the lifting rod 10 can extend out of the sleeve 9 under the guidance of the piston 14, so that the arc plate 13 at the top of the lifting rod 10 pushes the other bobbin temporarily stored in the spoon-shaped receiving pocket 6 until the height of the bobbin is raised to the height of the connection with the first motor 2 and the connecting sleeve 5, which facilitates the installation of the new bobbin.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-change bobbin device, comprising a winding frame (1), characterized in that, The upper left side of the winding frame (1) is fixed with a first motor (2), and the output end of the first motor (2) is fixed with a bobbin body (3) through a coupling. The upper right side of the winding frame (1) is fixed with a support frame (4), and the surface of the support frame (4) is threaded with a screw (15). One end of the screw (15) is fixed with a support disc (16), and one end of the support disc (16) is installed with a shaft seat (17). One end of the shaft seat (17) is rotatably installed with a connecting sleeve (5). The connecting sleeve (5) is sleeved with the right end of the bobbin body (3), and several elastic limiting strips (18) are arranged around the inner side of the connecting sleeve (5). Several elastic limiting strips (18) of the connecting sleeve (5) abut against the shaft of the right end of the bobbin body (3). A spoon-shaped receiving pocket (6) is welded to the lower inner side of the winding frame (1), and a support shell (7) is welded to the bottom of the spoon-shaped receiving pocket (6).

2. The quick-change device for bobbins according to claim 1, characterized in that, A second motor (8) is fixedly installed on the upper side of the support shell (7), and a gear (12) is fixedly installed through the support shell (7) at the output end of the second motor (8). A sleeve (9) is fixedly installed inside the support shell (7), and a lifting rod (10) is inserted and installed inside the sleeve (9). A piston (14) is provided at the bottom of the lifting rod (10) and is connected to the inner wall of the sleeve (9). A rack (11) is provided on the side of the lifting rod (10) and is meshed with the gear (12). An arc plate (13) is detachably installed through a spoon-shaped receiving pocket (6) at the upper end of the lifting rod (10).

3. The quick-change device for bobbins according to claim 2, characterized in that, The arc plate (13) is located inside the spoon-shaped receiving pocket (6), and two arc-shaped rubber pads are symmetrically bonded to the concave surface of the arc plate (13).

4. The quick-change device for bobbins according to claim 2, characterized in that, The upper side of the sleeve (9) has an opening corresponding to the gear (12), and the bottom of the sleeve (9) has a ventilation hole.

5. A quick-change device for bobbins according to claim 2, characterized in that, The length of the spoon-shaped receiving pocket (6) matches the length of the spool body (3), and the cross-section of the spoon-shaped receiving pocket (6) is a spoon-shaped structure. The bottom surface of the spoon-shaped receiving pocket (6) is provided with a clearance opening corresponding to the lifting rod (10).

6. The quick-change device for bobbins according to claim 1, characterized in that, One end of the elastic limiting strip (18) is provided with a sloping surface, and the elastic limiting strip (18) is made of wear-resistant rubber or polyurethane.

7. The quick-change device for bobbins according to claim 1, characterized in that, The connecting sleeve (5) is a cylindrical structure, and the right side wall of the winding frame (1) has a circular hole corresponding to the connecting sleeve (5).

8. A quick-change device for bobbins according to claim 2, characterized in that, The support shell (7) has a maintenance opening on the side facing away from the second motor (8), and the support shell (7) is located in the middle of the bottom surface of the spoon-shaped receiving pocket (6).

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