Fixing device

Abstract

The utility model relates to the technical field of wire coil fixing equipment, in particular to a fixing device which comprises a supporting mechanism and a positioning mechanism arranged on the supporting mechanism. The supporting mechanism comprises a base; the positioning mechanism comprises two guide assemblies arranged on the base, each guide assembly comprises a first positioning plate arranged on the base, second positioning plates are hinged to the two ends of each first positioning plate, third positioning plates are in lap joint with the ends, away from the first positioning plates, of the second positioning plates, and the third positioning plates are obliquely arranged. Guide grooves are formed in the tops of the first positioning plate, the second positioning plate and the third positioning plate; the wire coil rolls along the guide inclined surface for loading and unloading, so that the loading and unloading portability of the wire coil is effectively improved, the loading and unloading time is shortened, and the jet printing efficiency is improved; the wire coil is fixed through the second positioning plate in the jet printing and rotating process, the stability of the device is guaranteed, and then the jet printing quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drum fixing equipment, in particular to a fixing device. Background Art

[0002] With the advancement of current technology, the requirements for optical cables are becoming increasingly higher, and the types of optical cables are also increasing. When optical cables are installed on reels, more and more content needs to be printed on the reels, such as special patterns, cable model, type, and manufacturer information. In the existing technology, the reels are in an I-shaped structure, and the reels can be printed manually or by machine. Machine printing has the advantages of high work efficiency, uniform printing, and improved working environment for employees, and is gradually replacing manual printing. During machine printing, the reel is placed on a positioning table. After printing is completed on one side of the reel, the positioning table rotates 180 degrees, and the machine continues to print on the other side.

[0003] When using the above-mentioned machine for printing, due to the large size and weight of the wire reel, the wire reel needs to be placed on the positioning table and removed from the positioning table, which is time-consuming and labor-intensive, affecting the printing efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the technical problem that loading and unloading the wire drum is time-consuming and labor-intensive in the above-mentioned prior art, the present utility model is proposed.

[0006] The utility model aims to provide a fixing device.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a fixing device, including a supporting mechanism and a positioning mechanism arranged on the supporting mechanism; the supporting mechanism includes a base; the positioning mechanism includes two guide components arranged on the base, and the guide components include a first positioning plate arranged on the base, both ends of the first positioning plate are hinged with a second positioning plate, and the end of the second positioning plate away from the first positioning plate is overlapped with a third positioning plate, and the third positioning plate is arranged at an angle, and the first positioning plate, the second positioning plate and the top of the third positioning plate are all provided with guide grooves.

[0008] As a preferred solution of the fixing device of the present invention, the supporting mechanism further comprises a first motor arranged inside the base, a driving end of the first motor is fixedly connected to a turntable, and the turntable is rotatably arranged on the upper part of the base.

[0009] As a preferred solution of the fixing device of the utility model, the guide assembly also includes a short shaft passing through the first positioning plate and the second positioning plate, a positioning block is provided between the short shaft and the second positioning plate, the outer end of the short shaft is connected to the second motor, and the second motor is fixedly connected to one side of the first positioning plate through the mounting plate.

[0010] As a preferred solution of the fixing device of the present invention, the guide assembly also includes an opening arranged at the hinged end of the second positioning plate, the end of the first positioning plate is located in the opening, and a spring washer is arranged between the side wall of the first positioning plate and the inner wall of the opening, and the spring washer is sleeved on the outside of the short shaft, and the short shaft is passed between the end of the first positioning plate and the opening.

[0011] As a preferred solution of the fixing device of the present invention, the first positioning plate is rotatably connected to the short shaft, and the second positioning plate is slidably connected to the short shaft.

[0012] As a preferred solution of the fixing device of the present invention, the guide assembly further includes a receiving groove provided on the upper end of the third positioning plate, and the end of the second positioning plate away from the first positioning plate is overlapped in the receiving groove.

[0013] As a preferred solution of the fixing device of the present invention, the cross-section of the accommodating groove is a "V" shape that gradually widens from bottom to top, and the end of the second positioning plate away from the first positioning plate is adapted to the accommodating groove.

[0014] As a preferred solution of the fixing device of the present invention, the positioning mechanism also includes an adjustment component arranged between the two guide components, and the adjustment component includes a bidirectional cylinder arranged in the turntable, and the two ends of the bidirectional cylinder are respectively connected to the two first positioning plates.

[0015] As a preferred solution of the fixing device of the present invention, the adjustment assembly further comprises an inner rod arranged between the two guide assemblies, the inner end of the inner rod is slidably sleeved with a sleeve, and the cross-section of the inner rod is polygonal.

[0016] As a preferred solution of the fixing device of the present invention, the adjustment assembly further includes a support rod arranged between two sides of the base, and the third positioning plate is slidably arranged on the support rod.

[0017] The beneficial effects of the fixing device of the utility model are as follows: the wire reel rolls along the guide inclined surface for loading and unloading, which effectively improves the portability of the wire reel loading and unloading, reduces the loading and unloading time, and improves the printing efficiency; the wire reel is fixed by the second positioning plate during the printing and rotation process, thereby ensuring the stability of the device and thus ensuring the printing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 It is a schematic structural diagram of the utility model as a whole.

[0020] Figure 2 This is a schematic diagram of the connection structure of two guide components in the present invention.

[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure at point A.

[0022] Figure 4 This is a structural diagram of the accommodating groove in the utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the center line reel when clamping the utility model. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1, with reference to Figure 1-2 , which is the first embodiment of the present utility model, provides a fixing device, including a supporting mechanism 100, and a positioning mechanism 200 provided on the supporting mechanism 100;

[0028] The support mechanism 100 includes a base 101, and the base 101 is in an I-shape as a whole;

[0029] The positioning mechanism 200 includes two guide assemblies 201 arranged on the base 101, and the guide assembly 201 includes a first positioning plate 201a arranged on the base 101, and the two ends of the first positioning plate 201a are hinged with a second positioning plate 201b, and the end of the second positioning plate 201b away from the first positioning plate 201a is overlapped with a third positioning plate 201c, and the third positioning plate 201c is arranged at an angle, and the tops of the first positioning plate 201a, the second positioning plate 201b and the third positioning plate 201c are all provided with guide grooves 201d.

[0030] The first positioning plate 201a is horizontally arranged on the base 101, and the two sides of the first positioning plate 201a are respectively the loading side and the discharging side. The two sides of the first positioning plate 201a are provided with a second positioning plate 201b and a third positioning plate 201c which are arranged at an angle, so that the two sides of the first positioning plate 201a form guide slopes for loading and discharging, which are used to make the wire drum roll along the slope for loading and unloading, and the slope has a guide groove 201d that matches the disc on the wire drum; wherein, the third positioning plate 201c is arranged close to the ground on the side away from the second positioning plate 201b.

[0031] Furthermore, the support mechanism 100 further includes a first motor 102 disposed inside the base 101 . A driving end of the first motor 102 is fixedly connected to a turntable 103 , and the turntable 103 is rotatably disposed on the upper portion of the base 101 .

[0032] The first motor 102 is used to drive the reel to rotate 180 degrees after printing on one side of the reel is completed, so as to start printing on the other side.

[0033] Usage process: When loading the wire drum, the operator pushes the wire drum to the lower end position of the third positioning plate 201c, and continues to push the wire drum to roll it onto the third positioning plate 201c, and makes the lower ends of the discs on both sides of the wire drum respectively located in the guide grooves 201d of the two guide components 201, and then continues to roll the wire drum upward along the direction of the guide groove 201d until the wire drum is on the first positioning plate 201a; when unloading, the wire drum rolls down from the discharge side along the guide groove 201d.

[0034] Example 2, reference Figure 1-5 , which is the second embodiment of the present utility model. Different from the previous embodiment, the guide assembly 201 also includes a short shaft 201e passing through the first positioning plate 201a and the second positioning plate 201b, a positioning block 201f is provided between the short shaft 201e and the second positioning plate 201b, and the outer end of the short shaft 201e is connected to the second motor 201g, and the second motor 201g is fixedly connected to one side of the first positioning plate 201a through the mounting plate 201h.

[0035] The second positioning plate 201b is hinged to the end of the first positioning plate 201a through the short shaft 201e, and the second motor 201g drives the short shaft 201e to rotate, thereby driving the second positioning plate 201b to rotate relative to the first positioning plate 201a to adjust the inclination angle of the second positioning plate 201b. When the wire drum is loaded and unloaded, the second positioning plate 201b and the third positioning plate 201c overlap to form an inclined plane for the wire drum to roll. After the wire drum is loaded, the wire drum is located on the first positioning plate 201a, and the second motor 201g drives the second positioning plate 201b to rotate, so that the second positioning plates 201b at both ends of the first positioning plate 201a are respectively clamped on both sides of the wire drum, thereby fixing the wire drum to prevent the wire drum from moving during printing.

[0036] Furthermore, the guide assembly 201 also includes an opening 201i arranged at the hinged end of the second positioning plate 201b, the end of the first positioning plate 201a is located in the opening 201i, and a spring washer 201j is arranged between the side wall of the first positioning plate 201a and the inner wall of the opening 201i. The spring washer 201j is sleeved on the outside of the short shaft 201e, and the short shaft 201e is passed between the end of the first positioning plate 201a and the opening 201i.

[0037] Furthermore, the first positioning plate 201a and the short shaft 201e are rotationally connected, and the second positioning plate 201b and the short shaft 201e are slidingly connected.

[0038] There is a gap between the end of the first positioning plate 201a and the inner wall of the opening 201i, and the spring washer 201j fills the gap. The second positioning plate 201b is set outside the short shaft 201e along the axial sliding of the short shaft 201e, so that the second positioning plate 201b can move laterally in a small range. The spring washer 201j is set between the gap to reduce the lateral shaking of the second positioning plate 201b. The positioning block 201f is set between the short shaft 201e and the second positioning plate 201b, so that the short shaft 201e drives the second positioning plate 201b to rotate.

[0039] Furthermore, the guide assembly 201 further includes a receiving groove 201k provided at the upper end of the third positioning plate 201c, and an end of the second positioning plate 201b away from the first positioning plate 201a is overlapped in the receiving groove 201k.

[0040] Furthermore, the cross-section of the accommodating groove 201 k is a “V” shape that gradually widens from bottom to top, and the end of the second positioning plate 201 b away from the first positioning plate 201 a is adapted to the accommodating groove 201 k.

[0041] When the end of the second positioning plate 201b away from the first positioning plate 201a is located in the accommodating groove 201k, the upper surface of the second positioning plate 201b and the upper surface of the third positioning plate 201c are on the same plane to form a smoothly transitioned inclined surface; the accommodating groove 201k adopts a "V" shape, and the end of the second positioning plate 201b away from the first positioning plate 201a is adapted to the accommodating groove 201k, so that the second positioning plate 201b falls back into the accommodating groove 201k. In addition, since the second positioning plate 201b can move laterally in a small range, when the second positioning plate 201b has a lateral deviation when it falls back, the inclined surface of the inner wall of the accommodating groove 201k cooperates with the inclined surface of the lower end of the second positioning plate 201b, so that the second positioning plate 201b automatically moves laterally to adjust its position, thereby making the end of the second positioning plate 201b away from the first positioning plate 201a completely fall into the accommodating groove 201k.

[0042] Usage process: When loading the wire drum, the end of the second positioning plate 201b away from the first positioning plate 201a is located in the accommodating groove 201k, so that the second positioning plate 201b and the third positioning plate 201c form an inclined plane for the wire drum to roll, and the wire drum is rolled for loading; after the wire drum is loaded, the wire drum is located on the first positioning plate 201a, and the second motor 201g drives the second positioning plate 201b to rotate upward, so that the second positioning plates 201b at both ends of the first positioning plate 201a are respectively clamped on both sides of the wire drum to fix the wire drum; when unloading the wire drum, the second motor 201g drives the second positioning plate 201b to rotate downward until the end of the second positioning plate 201b away from the first positioning plate 201a completely falls into the accommodating groove 201k, and the wire drum is rolled for unloading.

[0043] Example 3, reference Figure 1-5 , which is the third embodiment of the present utility model. Different from the previous embodiment, the positioning mechanism 200 also includes an adjusting component 202 arranged between the two guide components 201, and the adjusting component 202 includes a bidirectional cylinder 202a arranged in the turntable 103, and the two ends of the bidirectional cylinder 202a are respectively connected to the two first positioning plates 201a.

[0044] The bidirectional cylinder 202a is used to adjust the distance between the two guide assemblies 201 to meet the needs of different sizes of wire reels. Specifically, during adjustment, the end of the second positioning plate 201b away from the first positioning plate 201a is in the accommodating groove 201k, and the bidirectional cylinder 202a is actuated to drive the two first positioning plates 201a closer to or away from each other. The second positioning plate 201b and the first positioning plate 201a are hinged, so that the second positioning plate 201b moves with the first positioning plate 201a, and the end of the second positioning plate 201b away from the first positioning plate 201a is in the accommodating groove 201k, so that the second positioning plate 201b drives the third positioning plate 201c to move together.

[0045] The bidirectional cylinder 202a is fixed on the turntable 103, and plays the role of connecting the turntable 103 and the first positioning plate 201a, so that the rotation of the turntable 103 drives the first positioning plate 201a to rotate, and then drives the wire drum on the first positioning plate 201a to rotate, meeting the double-sided printing requirements; specifically, when rotating, the first motor 102 works to drive the turntable 103 to rotate, the turntable 103 drives the bidirectional cylinder 202a to rotate, and the bidirectional cylinder 202a drives the first positioning plate 201a at its end to rotate. Since the wire drum is located on the first positioning plate 201 a, the second positioning plate 201b is tilted upward and clamped on the side of the wire drum, so that the second positioning plate 201b rotates together with the first positioning plate 201a, avoiding the second positioning plate 201b affecting the rotation of the first positioning plate 201a. At the same time, the second positioning plate 201b plays a positioning and fixing role for the wire drum to ensure stability during turning; in order to reduce the friction between the first positioning plate 201a and the base 101 during rotation, balls can be arranged on the bottom surface of the first positioning plate 201a to make the first positioning plate 201a and the base 101 roll in contact.

[0046] Furthermore, the adjustment assembly 202 further includes an inner rod 202b disposed between the two guide assemblies 201 , the inner end of the inner rod 202b is slidably sleeved with a sleeve 202c, and the cross section of the inner rod 202b is polygonal.

[0047] The cross-section of the inner rod 202b is polygonal, preferably square, so that the inner rod 202b and the sleeve 202c can rotate together along the axis of the sleeve 202c. The inner rod 202b and the sleeve 202c are specifically arranged between two short shafts 201e arranged opposite to each other. The outer end of the inner rod 202b is fixedly connected to one of the short shafts 201e, and the outer end of the sleeve 202c is connected to the other short shaft 201e, so that the two short shafts 201e arranged opposite to each other are driven by a second motor 201g.

[0048] Furthermore, the adjustment assembly 202 further includes a support rod 202d disposed between two sides of the base 101, and the third positioning plate 201c is slidably disposed on the support rod 202d.

[0049] Usage process: Two short shafts 201e are arranged opposite each other, one of which is connected to the output end of the second motor 201g. The second motor 201g drives the short shaft 201e to rotate, and the short shaft 201e drives the sleeve 202c and the inner rod 202b to rotate. The inner rod 202b drives the other short shaft 201e to rotate, so that the two short shafts 201e arranged opposite each other are driven by a second motor 201g.

[0050] The wire drum rolls along the guide slope to load and unload materials, which effectively improves the portability of the wire drum loading and unloading, reduces the loading and unloading time, and improves the printing efficiency; the wire drum is fixed by the second positioning plate 201b during printing and rotation to ensure the stability of the device and thus ensure the printing quality.

[0051] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0053] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A fixing device, characterized in that: It comprises a supporting mechanism (100) and a positioning mechanism (200) arranged on the supporting mechanism (100); The support mechanism (100) comprises a base (101); The positioning mechanism (200) comprises two guide assemblies (201) arranged on the base (101), the guide assembly (201) comprising a first positioning plate (201a) arranged on the base (101), the first positioning plate (201a) having a second positioning plate (201b) hingedly connected at both ends thereof, the second positioning plate (201b) having an end away from the first positioning plate (201a) being overlapped with a third positioning plate (201c), the third positioning plate (201c) being arranged in an inclined manner, and the tops of the first positioning plate (201a), the second positioning plate (201b) and the third positioning plate (201c) being provided with guide grooves (201d).

2. The fixing device according to claim 1, wherein: The support mechanism (100) further comprises a first motor (102) arranged inside the base (101); a driving end of the first motor (102) is fixedly connected to a turntable (103); and the turntable (103) is rotatably arranged on the upper portion of the base (101).

3. The fixing device according to claim 2, wherein: The guide assembly (201) further comprises a short shaft (201e) passing between the first positioning plate (201a) and the second positioning plate (201b); a positioning block (201f) is provided between the short shaft (201e) and the second positioning plate (201b); the outer end of the short shaft (201e) is connected to a second motor (201g); and the second motor (201g) is fixedly connected to one side of the first positioning plate (201a) via a mounting plate (201h).

4. The fixing device according to claim 3, wherein: The guide assembly (201) further includes an opening (201i) provided at the hinged end of the second positioning plate (201b), the end of the first positioning plate (201a) is located in the opening (201i), a spring washer (201j) is provided between the side wall of the first positioning plate (201a) and the inner wall of the opening (201i), the spring washer (201j) is sleeved on the outside of the short shaft (201e), and the short shaft (201e) is passed between the end of the first positioning plate (201a) and the opening (201i).

5. The fixing device according to claim 3 or 4, characterized in that: The first positioning plate (201a) and the short shaft (201e) are rotationally connected, and the second positioning plate (201b) and the short shaft (201e) are slidingly connected.

6. The fixing device according to claim 5, wherein: The guide assembly (201) further comprises a receiving groove (201k) provided at the upper end of the third positioning plate (201c), and one end of the second positioning plate (201b) away from the first positioning plate (201a) is overlapped in the receiving groove (201k).

7. The fixing device according to claim 6, wherein: The cross section of the accommodating groove (201k) is a "V" shape that gradually widens from bottom to top, and the end of the second positioning plate (201b) away from the first positioning plate (201a) is adapted to the accommodating groove (201k).

8. The fixing device according to claim 7, wherein: The positioning mechanism (200) further comprises an adjusting assembly (202) arranged between the two guide assemblies (201), the adjusting assembly (202) comprising a bidirectional cylinder (202a) arranged in the rotating disk (103), and the two ends of the bidirectional cylinder (202a) are respectively connected to the two first positioning plates (201a).

9. The fixing device according to claim 8, wherein: The adjustment assembly (202) further comprises an inner rod (202b) arranged between the two guide assemblies (201), the inner end of the inner rod (202b) being slidably sleeved with a sleeve (202c), and the cross section of the inner rod (202b) is polygonal.

10. The fixing device according to claim 9, wherein: The adjustment assembly (202) further comprises a support rod (202d) arranged between two sides of the base (101), and the third positioning plate (201c) is slidably arranged on the support rod (202d).

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