Coating mechanism easy to escape

Abstract

The coating mechanism comprises a fixing plate and a coating box lower mounting frame, linear optical shafts are arranged on the two sides of the bottom of the fixing plate, the coating box lower mounting frame is arranged at the bottoms of the two sets of linear optical shafts in a sliding and sleeving mode, and a trapezoidal lead screw is arranged in the middle of the bottom of the fixing plate. The bottom of the trapezoidal lead screw penetrates through the inner side of the coating box lower mounting frame, and the outer sides of the two sets of linear optical shafts are slidably sleeved with a coating box upper mounting frame and two sets of linear bearings; through mutual cooperation of the linear optical shaft, the trapezoidal screw rod, the hasp and the release hanging ring, the coating box lower mounting frame is fixed at the bottom of the device through the hasp, and when an upper coating box and a lower coating box cannot be opened due to the fact that a motor is locked or clamped, the release hanging ring only needs to drive the hasp to be separated from a notch in the trapezoidal screw rod; and the lower mounting rack of the coating box can be conveniently detached from the bottom of the device, and the problem that the lower mounting rack of the coating box is not easy to escape in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire coating, and specifically relates to a coating mechanism that is easy to escape from trouble. Background Technique

[0002] Compared with underground transmission lines, overhead lines have low construction costs, short construction periods, and are easy to repair and maintain. Therefore, overhead line transmission is the main transmission method adopted since the development of the power industry. To reduce the occurrence of safety accidents and extend the service life of wires, when erecting lines, it is necessary to coat insulating materials on the outer side of the wires;

[0003] A patent with the authorized announcement number of "CN114927292B" discloses an insulating coating device for overhead bare wires, including a first support plate. A second support plate is installed at the rear of the first support plate. A first motor is fixedly arranged on the surface of the first support plate, and a second motor is fixedly arranged on the surface of the second support plate. A lead screw is fixedly connected to the output shafts of both the first motor and the second motor. Linear guide rails are installed on the left and right sides of the lead screw; this coating device can be erected between two bare wires with different spacings, and at the same time, it can ensure the overall balanced force during spraying, improving the stability of the device;

[0004] However, the following deficiencies exist in this device:

[0005] 1. The above device is not easy to escape from trouble during use. When the motor is locked or jammed, resulting in the upper and lower coating boxes being unable to open, it is difficult to remove the device from the outer side of the wire, making maintenance difficult;

[0006] 2. After the wire is erected, due to the action of gravity, it will be inclined at a certain angle. When the upper and lower coating boxes of the above device are opened, it is difficult to adapt to the inclination angle of the wire, resulting in the wire being difficult to enter between the upper and lower coating boxes;

[0007] 3. When coating the wire with the above device, it is difficult to adjust the position of the coating box. After the upper and lower coating boxes are closed, the wire is prone to being non-concentric with the coating box, thus affecting the coating quality. Content of the Utility Model

[0008] The purpose of the utility model is to provide a coating mechanism that is easy to escape from trouble to solve the problems presented in the above background technique.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating mechanism that is easy to get out of trouble, comprising a fixed plate and a coating box lower mounting frame, linear optical axes are arranged on both sides of the bottom of the fixed plate, the coating box lower mounting frame sliding sleeve is arranged at the bottom of two groups of linear optical axes, a trapezoidal screw is arranged in the middle of the bottom of the fixed plate, the bottom of the trapezoidal screw passes through the inner side of the coating box lower mounting frame, the outer sliding sleeves of the two groups of linear optical axes are provided with a coating box upper mounting frame and two groups of linear bearings, the two groups of linear bearings are located above the coating box upper mounting frame, a linear bearing mounting plate is commonly arranged at the bottom of the two groups of linear bearings, a screw motor connected to the trapezoidal screw is arranged on the top of the coating box upper mounting frame, and a connecting component is arranged on one side of one end of the linear bearing mounting plate;

[0010] An upper guide roller mounting frame is arranged at one end of the coating box upper mounting frame, a plurality of groups of upper guide rollers are symmetrically arranged at the bottom of the upper guide roller mounting frame, a lower guide roller mounting bracket is arranged at the top of the coating box lower mounting frame, a plurality of groups of lower guide rollers are evenly arranged on the inner side of the lower guide roller mounting bracket, a lower coating box is sleeved on the inner side of the coating box lower mounting frame, lower coating box adjustment screws which are threadedly matched with the coating box lower mounting frame are sleeved at both ends of the bottom of the lower coating box, an upper coating box is sleeved on the inner side of the coating box upper mounting frame, upper coating box adjustment screws which are threadedly matched with the coating box upper mounting frame are sleeved at both ends of the top of the upper coating box, a buckle is arranged on one side of the bottom of the coating box lower mounting frame, and a relief ring is arranged on one side of the buckle;

[0011] The connecting assembly includes a die mounting plate, a connecting pull rod and a die swing rod. The die mounting plate is arranged on one side of one end of the linear bearing mounting plate, the die swing rod is arranged at one end of the die mounting plate, and the connecting pull rod is arranged at one end of the die swing rod.

[0012] Preferably, the bottom of the die head mounting plate and one side of the connecting rod are both provided with movable rotating shafts, and the mechanism can be mounted on the machine via the movable rotating shafts.

[0013] Preferably, wire threading grooves are provided in the middle of both sides of the bottom of the upper coating box and in the middle of both sides of the top of the lower coating box for limiting the position of the wires.

[0014] Preferably, a notch is provided at the bottom of one side of the trapezoidal lead screw, and the notch cooperates with the buckle, and the buckle can be inserted into the notch on the trapezoidal lead screw to fix the lower mounting frame of the coating box.

[0015] Preferably, through holes matching with the linear optical axis are provided on both sides of the top end of the paint box lower mounting frame, and a socket matching with the trapezoidal screw rod is provided in the middle of the top end of the paint box lower mounting frame, so as to position the paint box lower mounting frame.

[0016] Preferably, the two sets of linear optical axes are fixed to the fixed plate by screws, and the trapezoidal lead screw is fixed to the fixed plate by a setscrew, which facilitates the fixing and disassembly of the linear optical axis and the trapezoidal lead screw.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: the coating mechanism that is easy to escape from trouble;

[0018] 1. Through the mutual cooperation among the linear optical axis, the trapezoidal lead screw, the buckle and the escape lifting ring, the device fixes the lower mounting frame of the coating box at the bottom of the device through the buckle. When the upper and lower coating boxes cannot be opened due to the motor being locked or jammed, only the escape lifting ring needs to drive the buckle to disengage from the notch on the trapezoidal lead screw, so as to release the fixation between the lower mounting frame of the coating box and the trapezoidal lead screw, and it is convenient to remove the lower mounting frame of the coating box from the bottom of the device, solving the problem of being difficult to escape from trouble in the prior art;

[0019] 2. Through the mutual cooperation among the upper mounting frame of the coating box, the die head mounting plate, the connecting pull rod and the die head swing rod, when the device is installed outside the wire and controls the upper mounting frame of the coating box to move up and away from the die, it can lift the die head swing rod to make the whole mechanism rotate a certain angle and tilt, so as to adapt to the inclination angle of the wire and make it easier for the wire to enter between the upper and lower coating boxes;

[0020] 3. Through the mutual cooperation among the upper mounting frame of the coating box, the upper coating box, the lower coating box, the lower mounting frame of the coating box, the lower coating box adjustment screw and the upper coating box adjustment screw, when fixing the wire, the upper and lower activities of the lower coating box and the upper coating box can be adjusted by rotating the lower coating box adjustment screw and the upper coating box adjustment screw, so that the wire can be clamped in the middle of the coating box, making the coating box concentric with the wire to ensure the coating quality of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a perspective view of the present utility model;

[0022] Figure 2 is a front view expansion diagram of the present utility model;

[0023] Figure 3 is a side view of the upper coating box and the lower coating box of the present utility model;

[0024] Figure 4 is a front view connection state diagram of the connection component of the present utility model;

[0025] Figure 5 is an enlarged structural diagram of the buckle of the present utility model.

[0026] In the figure: 1. fixing plate; 2. linear bearing; 3. linear bearing mounting plate; 4. coating box upper mounting frame; 5. upper guide roller mounting frame; 6. upper coating box; 7. upper guide roller; 8. linear optical axis; 9. lower coating box; 10. coating box lower mounting frame; 11. lower guide roller mounting bracket; 12. lower guide roller; 13. trapezoidal lead screw; 14. die head mounting plate; 15. connecting rod; 16. die head swing rod; 17. lead screw motor; 18. buckle; 19. escape ring; 20. lower coating box adjustment screw; 21. upper coating box adjustment screw. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figures 1-5 The utility model provides an embodiment: a coating mechanism that is easy to get out of trouble, including a fixed plate 1 and a coating box lower mounting frame 10, linear optical axes 8 are arranged on both sides of the bottom of the fixed plate 1, the coating box lower mounting frame 10 is slidably sleeved at the bottom of the two groups of linear optical axes 8, a trapezoidal lead screw 13 is arranged in the middle of the bottom of the fixed plate 1, the bottom of the trapezoidal lead screw 13 passes through the inner side of the coating box lower mounting frame 10, the outer sliding sleeves of the two groups of linear optical axes 8 are provided with a coating box upper mounting frame 4 and two groups of linear bearings 2, the two groups of linear bearings 2 are located above the coating box upper mounting frame 4, a linear bearing mounting plate 3 is commonly arranged at the bottom of the two groups of linear bearings 2, a lead screw motor 17 connected to the trapezoidal lead screw 13 is arranged on the top of the coating box upper mounting frame 4, and a connecting component is arranged on one side of one end of the linear bearing mounting plate 3;

[0029] An upper guide roller mounting frame 5 is provided at one end of the coating box upper mounting frame 4, and a plurality of groups of upper guide rollers 7 are symmetrically arranged at the bottom of the upper guide roller mounting frame 5. A lower guide roller mounting bracket 11 is provided at the top of the coating box lower mounting frame 10, and a plurality of groups of lower guide rollers 12 are evenly arranged on the inner side of the lower guide roller mounting bracket 11. A lower coating box 9 is sleeved on the inner side of the coating box lower mounting frame 10, and lower coating box adjustment screws 20 threadedly matched with the coating box lower mounting frame 10 are sleeved at both ends of the bottom of the lower coating box 9. An upper coating box 6 is sleeved on the inner side of the coating box upper mounting frame 4, and upper coating box adjustment screws 21 threadedly matched with the coating box upper mounting frame 4 are sleeved at both ends of the top of the upper coating box 6. A buckle 18 is provided on one side of the bottom of the coating box lower mounting frame 10, and a relief ring 19 is provided on one side of the buckle 18. A notch is provided at the bottom of one side of the trapezoidal screw rod 13, and the notch cooperates with the buckle 18, so that the buckle 18 can be inserted into the notch on the trapezoidal screw rod 13 to fix the coating box lower mounting frame 10;

[0030] The connecting component includes a die head mounting plate 14, a connecting pull rod 15 and a die head swing rod 16. One side of one end of the linear bearing mounting plate 3 is provided with the die head mounting plate 14. Moving shafts are provided at the bottom of the die head mounting plate 14 and one side of the connecting pull rod 15. The mechanism can be installed on the machine through the moving shafts. When the device opens the mold, through the connection of the moving shafts, the mechanism can rotate a certain angle and tilt up, facilitating the insertion of the wire. One end of the die head mounting plate 14 is provided with the die head swing rod 16, and one end of the die head swing rod 16 is provided with the connecting pull rod 15.

[0031] Furthermore, wire grooves are provided in the middle of both sides at the bottom of the upper coating box 6 and in the middle of both sides at the top of the lower coating box 9. When the upper coating box 6 and the lower coating box 9 are closed, the wire can be clamped into the wire grooves to prevent the wire from moving.

[0032] Furthermore, through holes matching with the linear optical axes 8 are provided on both sides at one end of the top of the lower coating box mounting frame 10, and a jack matching with the trapezoidal lead screw 13 is provided in the middle at one end of the top of the lower coating box mounting frame 10. When installing the lower coating box mounting frame 10, the through holes can be aligned with the two groups of linear optical axes 8, and the jack can be aligned with the trapezoidal lead screw 13, so that the lower coating box mounting frame 10 can be inserted into the bottom of the device and locked on the trapezoidal lead screw 13 through the buckle 18 to fix the lower coating box mounting frame 10.

[0033] Furthermore, the two groups of linear optical axes 8 are fixed to the fixed plate 1 by screws, and the trapezoidal lead screw 13 is fixed to the fixed plate 1 by setscrews, facilitating the fixing and disassembly of the linear optical axes 8 and the trapezoidal lead screw 13.

[0034] Working principle: When the device is in use, it can be installed on the machine through the moving shafts on the die head mounting plate 14 and the connecting pull rod 15. When coating the wire, the screw motor 17 can be started to drive the upper coating box mounting frame 4 to move upward to lift the die head swing rod 16, and then the die head swing rod 16 rotates to pull the connecting pull rod 15 to make the whole mechanism rotate a certain angle and tilt up, facilitating the wire to enter between the upper coating box 6 and the lower coating box 9;

[0035] After the wire is inserted into the inner sides of the upper coating box 6 and the lower coating box 9, the screw motor 17 can be started to control the lower movement of the upper coating box mounting frame 4, clamp the wire in the wire grooves on the upper coating box 6 and the lower coating box 9, and the upper and lower movement of the upper coating box 6 and the lower coating box 9 can be adjusted by tightening or loosening the lower coating box adjustment screw 20 and the upper coating box adjustment screw 21, so as to make the coating box concentric with the wire and ensure the coating quality. After the wire is fixed, the upper coating box 6 and the lower coating box 9 can be used to coat the wire with insulating material, and the wire can be guided by the upper guide roller 7 and the lower guide roller 12, so that the device can move stably along the outer side of the wire;

[0036] When the upper and lower coating boxes cannot be opened due to the motor being locked or jammed, the escape ring 19 can be pulled to drive the buckle 18 to disengage from the notch in the trapezoidal lead screw 13, thereby releasing the fixation between the lower mounting bracket 10 of the coating box and the trapezoidal lead screw 13. The lower mounting bracket 10 of the coating box can be withdrawn from the bottom of the linear optical axis 8 and the trapezoidal lead screw 13 to repair the motor. After solving problems such as motor locking, the through hole and the jack on the lower mounting bracket 10 of the coating box can be aligned with the linear optical axis 8 and the trapezoidal lead screw 13 respectively. The lower mounting bracket 10 of the coating box is inserted into the bottom of the device, and then the buckle 18 is snapped into the notch at the bottom of the trapezoidal lead screw 13 to complete the installation of the lower mounting bracket 10 of the coating box.

[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

[0038] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0039] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A coating mechanism that is easy to escape from trouble, comprising a fixing plate (1) and a coating box lower mounting frame (10), characterized in that: Linear optical axes (8) are arranged on both sides of the bottom of the fixed plate (1), the lower coating box mounting frame (10) is slidably sleeved on the bottom of the two groups of linear optical axes (8), a trapezoidal screw rod (13) is arranged in the middle of the bottom of the fixed plate (1), the bottom of the trapezoidal screw rod (13) passes through the inner side of the lower coating box mounting frame (10), the outer sliding sleeves of the two groups of linear optical axes (8) are provided with a coating box upper mounting frame (4) and two groups of linear bearings (2), the two groups of linear bearings (2) are located above the coating box upper mounting frame (4), the bottom of the two groups of linear bearings (2) are jointly provided with a linear bearing mounting plate (3), the top of the coating box upper mounting frame (4) is provided with a screw motor (17) connected to the trapezoidal screw rod (13), and a connecting component is arranged on one side of one end of the linear bearing mounting plate (3); An upper guide roller mounting frame (5) is arranged at one end of the coating box upper mounting frame (4), and a plurality of groups of upper guide rollers (7) are symmetrically arranged at the bottom of the upper guide roller mounting frame (5); a lower guide roller mounting bracket (11) is arranged at the top of the coating box lower mounting frame (10), and a plurality of groups of lower guide rollers (12) are evenly arranged on the inner side of the coating box lower mounting frame (10); a lower coating box (9) is sleeved on the inner side of the coating box lower mounting frame (10), and lower coating box adjustment screws (20) threadedly matched with the coating box lower mounting frame (10) are sleeved at both ends of the bottom of the lower coating box (9); an upper coating box (6) is sleeved on the inner side of the coating box upper mounting frame (4), and upper coating box adjustment screws (21) threadedly matched with the coating box upper mounting frame (4) are sleeved at both ends of the top of the upper coating box (6); a buckle (18) is arranged on one side of the bottom of the coating box lower mounting frame (10), and a relief ring (19) is arranged on one side of the buckle (18); The connecting assembly comprises a die mounting plate (14), a connecting rod (15) and a die swing rod (16); the die mounting plate (14) is arranged on one side of one end of the linear bearing mounting plate (3); the die swing rod (16) is arranged on one end of the die mounting plate (14); and the connecting rod (15) is arranged on one end of the die swing rod (16).

2. The coating mechanism that is easy to escape from trouble according to claim 1, characterized in that: The bottom of the die head mounting plate (14) and one side of the connecting rod (15) are both provided with movable rotating shafts.

3. The coating mechanism that is easy to escape from trouble according to claim 1, characterized in that: Wire threading grooves are provided in the middle of both sides of the bottom of the upper coating box (6) and in the middle of both sides of the top of the lower coating box (9).

4. The coating mechanism that is easy to escape from trouble according to claim 1, characterized in that: A notch is provided at the bottom of one side of the trapezoidal screw rod (13), and the notch matches with the buckle (18).

5. The coating mechanism that is easy to escape from trouble according to claim 1, characterized in that: Through holes matching the linear optical axis (8) are provided on both sides of the top end of the paint box lower mounting frame (10), and a socket matching the trapezoidal lead screw (13) is provided in the middle of the top end of the paint box lower mounting frame (10).

6. The coating mechanism that is easy to escape from trouble according to claim 1, characterized in that: The two groups of linear optical axes (8) are fixed to the fixing plate (1) via screws, and the trapezoidal lead screw (13) is fixed to the fixing plate (1) via a top screw.

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