Plastic support nut mounting mechanism

Abstract

The utility model provides a plastic support nut mounting mechanism, and relates to the technical field of plastic support mounting. The plastic support nut mounting mechanism comprises a wrapping shell, the inner side of the wrapping shell is fixedly connected with a storage shell, the outer side of the wrapping shell is provided with a blocking shell, the inner side of the blocking shell is provided with a blocking mechanism, the inner side of the blocking shell is provided with a pushing mechanism, the lower end of the wrapping shell is fixedly connected with a positioning cylinder, and the inner side of the positioning cylinder is rotationally connected with a nut sleeve. The outer side of the positioning cylinder is fixedly connected with an auxiliary handle. According to the plastic support nut mounting mechanism, falling of nuts on the inner side of the storage shell is blocked by arranging a lower blocking plate and an upper blocking plate, the nuts can be released to the lower portion one by one by alternately moving the lower blocking plate and the upper blocking plate, and the screwing-in depth of the nuts is preset by arranging a jacking rod; the nut sleeve pushes the nut to rotate and be screwed on the surface of the screw, the effect of continuously installing and screwing the nut is achieved, and the problem that the nut needs to be clamped one by one to be installed is solved.

Description

Technical Field

[0001] This utility model relates to the field of plastic bracket installation technology, specifically a plastic bracket nut installation mechanism. Background Technology

[0002] Plastics are materials made from high molecular weight polymers, characterized by their lightweight, durability, and high plasticity. They are widely used in daily life and industry, such as packaging, containers, electronic products, and building materials. There are many types of plastics, including polyethylene, polypropylene, and polyvinyl chloride, each with its unique properties and applications. While plastics bring convenience to human life, their non-degradability also causes environmental problems; therefore, the sustainable use and recycling of plastics are receiving increasing attention.

[0003] When installing plastic brackets, nuts are used for fixing. However, if the nuts are tightened further after being rotated, the plastic brackets may break or collapse. Traditional nut tightening devices cannot control the degree of tightening of the nuts, which can easily cause the plastic particles to break. In addition, the nuts need to be clamped one by one for installation. Therefore, a nut installation mechanism for plastic brackets is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a plastic bracket nut mounting mechanism, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a plastic bracket nut installation mechanism, comprising a housing, a storage shell fixedly connected to the inner side of the housing, an obstruction shell on the outer side of the housing, a blocking mechanism on the inner side of the obstruction shell, a pushing mechanism inside the obstruction shell, a positioning cylinder fixedly connected to the lower end of the housing, a nut sleeve rotatably connected to the inner side of the positioning cylinder, an auxiliary handle fixedly connected to the outer side of the positioning cylinder, a threading motor fixedly connected to the inner side of the auxiliary handle, a threading gear fixedly connected to the output end of the threading motor, the threading gear meshing with the nut sleeve, an outer shell fixedly connected to the outer side of the positioning cylinder, and a top mounting bracket on the inner side of the outer shell.

[0008] Preferably, the blocking mechanism includes a lower plate shaft with teeth in the middle section and pulleys at both ends. The pulleys are connected to an upper plate shaft via a transmission belt. The upper plate shaft has the same structure as the lower plate shaft. Both the upper and lower plate shafts are rotatably connected to the blocking shell. A lower blocking plate is engaged with the surface of the lower plate shaft. The upper end of the lower blocking plate has teeth and the lower end is slidably connected to the inner wall of the blocking shell. An upper blocking plate is engaged above the upper plate shaft. The upper blocking plate has the same structure as the lower blocking plate and the upper and lower blocking plates are symmetrically distributed on the inner side of the blocking shell.

[0009] Preferably, the propulsion mechanism includes a propulsion motor, the output end of which is fixedly connected to a central shaft, and pulleys are provided on the outer sides of both ends of the central shaft. The central shaft is connected to the pulleys provided on the surface of the lower plate shaft via a transmission belt.

[0010] Preferably, the storage shell is cylindrical in shape, the inner cavity of the storage shell is hexagonal prism, and the side wall of the storage shell is provided with holes for the obstruction mechanism and the propulsion mechanism to pass through.

[0011] Preferably, the end face of the nut sleeve is provided with a hexagonal through hole, and a push gear ring is provided on the outer side of the nut sleeve, the teeth on the surface of the push gear ring meshing with the upper thread gear.

[0012] Preferably, the top position frame includes a rotating handle, one end of which is a rotating handle and the other end is a spur gear. The spur gear of the rotating handle meshes with a top position rod. The surface of the top position rod is provided with teeth. The top position rod is slidably connected to the outer shell. A pressing key is provided at the lower end of the top position rod.

[0013] Preferably, the outer surface of the central shaft is covered with a buffer sleeve, which extends into the inner side of the storage shell through a hole in the side wall of the storage shell.

[0014] (III) Beneficial Effects

[0015] This utility model provides a plastic bracket nut mounting mechanism. It has the following advantages:

[0016] 1. This plastic bracket nut installation mechanism uses a lower and upper obstruction plate to block the nut from falling inside the storage shell. By alternately moving the lower and upper obstruction plates, the nut can be released individually to the bottom. By setting the top rod to preset the nut's tightening depth, the nut sleeve pushes the nut to rotate and tighten it on the screw surface, achieving the effect of continuous nut installation and tightening, thus solving the problem of needing to clamp the nuts one by one for installation.

[0017] 2. The plastic bracket nut installation mechanism uses a rotating handle to push the top rod, allowing it to extend and create a distance between the nut sleeve and the plastic bracket. The rotating nut sleeve then pushes the nut to tighten on the screw surface. The top rod controls the distance, ensuring the tightening depth of the nut and allowing it to disengage from the nut sleeve promptly. This prevents the nut from being over-tightened and causing damage to the plastic bracket. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the material storage shell structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the lower obstruction plate structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the central shaft structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the nut sleeve structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the top rod structure of this utility model.

[0024] Among them, 1. Enclosure shell; 2. Storage shell; 3. Obstruction shell; 4. Blocking mechanism; 41. Lower plate shaft; 42. Upper plate shaft; 43. Lower obstruction plate; 44. Upper obstruction plate; 5. Propulsion mechanism; 51. Propulsion motor; 52. Central shaft; 53. Buffer sleeve; 6. Positioning cylinder; 7. Auxiliary handle; 8. Threading motor; 9. Threading gear; 10. Outer shell; 11. Top position frame; 111. Rotating handle; 112. Top position rod; 12. Nut sleeve; 121. Push gear ring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model embodiment provides a plastic bracket nut mounting mechanism, such as... Figure 1-6 As shown, the device includes a casing 1, a storage shell 2 fixedly connected to the inner side of the casing 1, a barrier shell 3 on the outer side of the casing 1, and a blocking mechanism 4 on the inner side of the barrier shell 3. The blocking mechanism 4 includes a lower plate shaft 41 with teeth in the middle section and pulleys at both ends. The pulleys are connected to an upper plate shaft 42 via a transmission belt. The upper plate shaft 42 has the same structure as the lower plate shaft 41. Both the upper plate shaft 42 and the lower plate shaft 41 are rotatably connected to the barrier shell 3, and the surfaces of the lower plate shaft 41 are engaged. There is a lower obstruction plate 43, the upper end of which is provided with teeth and the lower end is slidably connected to the inner wall of the obstruction shell 3. An upper obstruction plate 44 is engaged above the upper plate shaft 42. The upper obstruction plate 44 has the same structure as the lower obstruction plate 43. The upper obstruction plate 44 and the lower obstruction plate 43 are symmetrically distributed on the inner side of the obstruction shell 3. The blocking mechanism 4 can use the lower obstruction plate 43 and the upper obstruction plate 44 to move alternately, so that the nuts on the inner side of the storage shell 2 can be pushed out one by one in a controlled manner, preventing the problem of the nuts on the inner side of the storage shell 2 continuously slipping off.

[0027] The inner side of the obstruction shell 3 is provided with a propulsion mechanism 5, which includes a propulsion motor 51. The output end of the propulsion motor 51 is fixedly connected to a central shaft 52. The outer sides of both ends of the central shaft 52 are provided with pulleys. The central shaft 52 is connected to the pulleys provided on the surface of the lower plate shaft 41 through a transmission belt. The propulsion mechanism 5 can drive the obstruction mechanism 4 to rotate while using the rotation of the central shaft 52 to push the nut to fall.

[0028] The outer surface of the central shaft 52 is covered with a buffer sleeve 53. The buffer sleeve 53 extends into the inner side of the storage shell 2 through a hole in the side wall of the storage shell 2. The buffer sleeve 53 is elastic, and the central shaft 52 can use the buffer sleeve 53 to clamp the nut, so that the nut can be squeezed and pushed down.

[0029] The lower end of the outer shell 1 is fixedly connected to the positioning cylinder 6. The storage shell 2 is cylindrical in shape and has a hexagonal prism-shaped inner cavity. The side wall of the storage shell 2 is provided with holes for the blocking mechanism 4 and the propulsion mechanism 5 to pass through. The storage shell 2 can pre-store nuts so that the nuts can be continuously clamped and dropped.

[0030] A nut sleeve 12 is rotatably connected to the inner side of the positioning cylinder 6, and an auxiliary handle 7 is fixedly connected to the outer side of the positioning cylinder 6. A threading motor 8 is fixedly connected to the inner side of the auxiliary handle 7, and a threading gear 9 is fixedly connected to the output end of the threading motor 8. The threading gear 9 meshes with the nut sleeve 12. A hexagonal through hole is provided on the end face of the nut sleeve 12, and a push gear ring 121 is provided on the outer side of the nut sleeve 12. The teeth on the surface of the push gear ring 121 mesh with the threading gear 9, and the nut sleeve 12 can rotate to tighten the nut.

[0031] The outer shell 10 is fixedly connected to the outer side of the positioning cylinder 6. The inner side of the outer shell 10 is provided with a top position frame 11. The top position frame 11 includes a rotating handle 111. One end of the rotating handle 111 is a rotating handle and the other end is a spur gear. The spur gear of the rotating handle 111 meshes with a top position rod 112. The surface of the top position rod 112 is provided with teeth. The top position rod 112 is slidably connected to the outer shell 10. A pressing key is provided at the lower end of the top position rod 112. The top position frame 11 can maintain a distance between the nut sleeve 12 and the plastic bracket through the top position rod 112, so that the nut will disengage from the nut sleeve 12 after being turned to a predetermined depth, preventing the nut from being turned too tight and causing the plastic bracket to break.

[0032] Working principle: In use, first, fill the nut into the inner side of the storage shell 2. When the nut needs to be turned, put the nut sleeve 12 on the outside of the screw. Rotate the rotating handle 111 according to the length the nut needs to be turned, so that the top rod 112 extends and contacts the plastic bracket. Start the propulsion motor 51 to drive the central shaft 52 to rotate. The pulleys and transmission belts at both ends of the central shaft 52 drive the lower plate shaft 41, so that the rotation of the lower plate shaft 41 pushes the lower obstruction plate 43 to move away from the storage shell 2. At the same time, the lower plate shaft 41 drives the upper plate shaft 42 through the pulleys and transmission belts at both ends, so that the upper plate shaft 42 pushes the upper obstruction plate 44 into the inner side of the storage shell 2. After 44 enters the inner side of the storage shell 2, it prevents the nut above the inner side of the storage shell 2 from falling. At the same time, when the central shaft 52 rotates, the buffer sleeve 53 squeezes the nut down into the nut sleeve 12. At this time, the central shaft 52 is flipped, the upper obstruction plate 44 moves out of the storage shell 2 to make the nut fall, and the lower obstruction plate 43 extends into the storage shell 2 to block the nut from falling. By starting the threading motor 8, the threading gear 9 is driven to rotate, so that the nut sleeve 12 rotates inside the positioning cylinder 6. The rotation of the nut sleeve 12 turns the inner nut onto the screw. By setting the extension length of the top rod 112, the nut sleeve 12 drives the nut to twist to a set depth and then the nut moves out of the nut sleeve 12 to prevent the nut sleeve 12 from fixing and twisting the nut.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic bracket nut mounting mechanism, comprising a housing (1), characterized in that: The inner side of the outer casing (1) is fixedly connected to the storage shell (2), the outer side of the outer casing (1) is provided with the obstruction shell (3), the inner side of the obstruction shell (3) is provided with the blocking mechanism (4), and the inner side of the obstruction shell (3) is provided with the pushing mechanism (5). The lower end of the outer casing (1) is fixedly connected to a positioning cylinder (6), a nut sleeve (12) is rotatably connected to the inner side of the positioning cylinder (6), an auxiliary handle (7) is fixedly connected to the outer side of the positioning cylinder (6), a threading motor (8) is fixedly connected to the inner side of the auxiliary handle (7), a threading gear (9) is fixedly connected to the output end of the threading motor (8), the threading gear (9) meshes with the nut sleeve (12), an outer shell (10) is fixedly connected to the outer side of the positioning cylinder (6), and a top frame (11) is provided on the inner side of the outer shell (10).

2. The plastic bracket nut mounting mechanism according to claim 1, characterized in that: The blocking mechanism (4) includes a lower plate shaft (41), which has teeth in the middle section and pulleys at both ends. The pulleys are connected to an upper plate shaft (42) via a transmission belt. The upper plate shaft (42) has the same structure as the lower plate shaft (41). Both the upper plate shaft (42) and the lower plate shaft (41) are rotatably connected to the blocking shell (3). A lower blocking plate (43) is engaged on the surface of the lower plate shaft (41). The lower blocking plate (43) has teeth at the upper end and is slidably connected to the inner wall of the blocking shell (3). An upper blocking plate (44) is engaged above the upper plate shaft (42). The upper blocking plate (44) has the same structure as the lower blocking plate (43). The upper blocking plate (44) and the lower blocking plate (43) are symmetrically distributed on the inner side of the blocking shell (3).

3. The plastic bracket nut mounting mechanism according to claim 2, characterized in that: The propulsion mechanism (5) includes a propulsion motor (51), the output end of which is fixedly connected to a central shaft (52), and pulleys are provided on the outer sides of both ends of the central shaft (52). The central shaft (52) is connected to the pulleys provided on the surface of the lower plate shaft (41) through a transmission belt.

4. The plastic bracket nut mounting mechanism according to claim 1, characterized in that: The storage shell (2) is cylindrical in shape, and the inner cavity of the storage shell (2) is hexagonal prism. The side wall of the storage shell (2) is provided with holes for the blocking mechanism (4) and the propulsion mechanism (5) to pass through.

5. The plastic bracket nut mounting mechanism according to claim 1, characterized in that: The end face of the nut sleeve (12) is provided with a hexagonal through hole, and a push gear ring (121) is provided on the outside of the nut sleeve (12). The teeth on the surface of the push gear ring (121) mesh with the upper thread gear (9).

6. The plastic bracket nut mounting mechanism according to claim 1, characterized in that: The top position frame (11) includes a rotating handle (111), one end of which is a rotating handle and the other end is a spur gear. The spur gear of the rotating handle (111) meshes with a top position rod (112). The surface of the top position rod (112) is provided with teeth. The top position rod (112) is slidably connected to the outer shell (10). A pressing key is provided at the lower end of the top position rod (112).

7. The plastic bracket nut mounting mechanism according to claim 3, characterized in that: The outer surface of the central shaft (52) is covered with a buffer sleeve (53), which extends into the inner side of the storage shell (2) through a hole in the side wall of the storage shell (2).

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