SMT patch steel mesh storage device convenient to take

Abstract

The utility model discloses an SMT patch steel mesh storage device convenient to take, which comprises a storage box, the outer surface of the storage box is provided with a sealing door, the lower surface of the storage box is fixedly connected with a base, the inner bottom wall of the storage box is provided with a rotating rod through a bearing, and one end of the rotating rod is fixedly connected with a mounting disc. The other end of the rotating rod penetrates through and extends into the base, the outer surface of the other end of the rotating rod is fixedly sleeved with a worm wheel, and the upper surface of the mounting disc is fixedly connected with mounting plates distributed in an annular array. And through rotation of the mounting disc, the patch steel mesh can be conveniently searched and taken, the labor intensity is reduced, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of SMT patches, in particular to a SMT patch steel mesh storage device which is easy to take out. Background Art

[0002] SMT is surface assembly technology, which is the most popular technology and process in the current electronic assembly industry. The surface assembly technology of electronic circuits is called surface mounting or surface mounting technology. It is a circuit assembly technology that mounts pinless or short-lead surface assembly components on the surface of printed circuit boards or other substrates, and assembles them by welding through reflow soldering or dip soldering. Under normal circumstances, the electronic products we use are designed by PCB plus various capacitors, resistors and other electronic components according to the designed circuit diagram, so various electrical appliances require various SMT patch processing techniques to process, and steel mesh storage racks are required after SMT patch processing.

[0003] Most of the existing storage devices store patch steel meshes in the form of multi-layer drawer boxes. This storage method requires opening the multi-layer drawer boxes one by one to search and take out the patch steel meshes, which is cumbersome to operate. In addition, since the size of the drawer boxes is fixed, it is impossible to effectively limit the patch steel meshes of different sizes when storing them, resulting in poor stability. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides an SMT patch steel mesh storage device that is easy to take, which improves the storage stability by storing and limiting patch steel meshes of different sizes, and facilitates the search and taking of the patch steel mesh by rotation, thereby reducing labor intensity and improving practicality.

[0005] The utility model provides an SMT patch steel mesh storage device that is easy to take, comprising a storage box, the outer surface of the storage box is provided with a sealing door, the lower surface of the storage box is fixedly connected to a base, the inner bottom wall of the storage box is installed with a rotating rod through a bearing, one end of the rotating rod is fixedly connected to a mounting plate, the other end of the rotating rod penetrates and extends to the inside of the base, the outer surface of the other end of the rotating rod is fixedly sleeved with a worm gear, and the upper surface of the mounting plate is fixedly connected to mounting plates distributed in a ring array;

[0006] A positioning device is arranged on the front side of the mounting plate, and the positioning device comprises a fixed limiting block, and the back side of the fixed limiting block is fixedly connected to the front side of the mounting plate.

[0007] Preferably, the back sides of the plurality of fixed limit blocks are distributed in a linear array with the front side of the mounting plate as the axis, the front side of the mounting plate is fixedly connected with a fixed block, and the plurality of fixed blocks are distributed in a linear array in groups of two.

[0008] Preferably, the lower surface of the fixed block is fixedly connected to a guide rod, the outer surface of the guide rod is movably sleeved with a guide block, the outer surface of the guide rod is movably sleeved with a return spring, and one end of the return spring is fixedly connected to the lower surface of the fixed block.

[0009] Preferably, the other end of the return spring is fixedly connected to the upper surface of the guide block, and the plurality of guide blocks are distributed in a linear array in groups of two, and the opposite surfaces of each group of guide blocks are fixedly connected with movable limit blocks.

[0010] Preferably, the back surfaces of the plurality of movable limit blocks are in contact with the front surface of the mounting plate, a mounting groove is provided on the front surface of the movable limit block, reset rods are installed on the inner walls on both sides of the mounting groove through bearings, and an arc-shaped swing block is fixedly sleeved on the outer surface of the reset rod.

[0011] Preferably, one end of the arc-shaped swing block is fixedly connected to a rubber protective block, the outer surfaces of multiple rubber protective blocks are in contact with the front side of the mounting plate, the outer surface of the arc-shaped swing block is fixedly connected to a driving handle, and the two side surfaces of the arc-shaped swing block are fixedly connected to symmetrically distributed torsion springs.

[0012] Preferably, one end of the torsion spring is fixedly connected to an inner wall of one side of the mounting groove, a servo motor is fixedly mounted on the inner bottom wall of the base, a worm is fixedly mounted on the output shaft of the servo motor via a coupling, and an outer surface of the worm meshes with a tooth surface of the worm wheel.

[0013] The beneficial effects of the utility model are embodied in:

[0014] By setting the positioning device, it is possible to store and limit patch steel meshes of different sizes, thereby improving the storage stability. The rotation of the mounting plate makes it easy to find and take the patch steel mesh, thereby reducing labor intensity and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1A front view of an SMT patch steel mesh storage device that is easy to take provided by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional diagram of a storage box structure of an SMT patch steel mesh storage device that is easy to take out;

[0018] Figure 3 for Figure 1 An exploded view of the mounting plate structure of an SMT patch steel mesh storage device that is easy to take;

[0019] Figure 4 for Figure 1 A three-dimensional diagram of the structure of a movable limit block of an SMT patch steel mesh storage device that is easy to take;

[0020] Figure 5 for Figure 1 An exploded view of the movable limit block structure of an SMT patch steel mesh storage device that is easy to take is shown.

[0021] In the accompanying drawings, 1. storage box, 2. sealing door, 3. base, 4. rotating rod, 5. mounting plate, 6. worm gear, 7. mounting plate, 8. fixed limit block, 81. fixed block, 82. guide rod, 83. guide block, 84. reset spring, 85. movable limit block, 86. mounting groove, 87. reset rod, 88. arc-shaped swing block, 89. rubber protective block, 810. driving handle, 811. torsion spring, 812. servo motor, 813. worm. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0024] Reference Figure 1-5 , a convenient storage device for SMT patch steel mesh, comprising a storage box 1, a sealing door 2 is arranged on the outer surface of the storage box 1, a base 3 is fixedly connected to the lower surface of the storage box 1, a rotating rod 4 is installed on the inner bottom wall of the storage box 1 through a bearing, one end of the rotating rod 4 is fixedly connected to a mounting plate 5, the other end of the rotating rod 4 penetrates and extends to the inside of the base 3, a worm gear 6 is fixedly sleeved on the outer surface of the other end of the rotating rod 4, and mounting plates 7 distributed in a ring array are fixedly connected to the upper surface of the mounting plate 5;

[0025] A positioning device is provided on the front side of the mounting plate 7 , and the positioning device includes a fixed limiting block 8 , and the back side of the fixed limiting block 8 is fixedly connected to the front side of the mounting plate 7 .

[0026] The backs of the plurality of fixed limit blocks 8 are distributed in a linear array with the front of the mounting plate 7 as the axis. The front of the mounting plate 7 is fixedly connected with a fixed block 81. The plurality of fixed blocks 81 are distributed in a linear array in pairs. The lower surface of the fixed block 81 is fixedly connected with a guide rod 82. The outer surface of the guide rod 82 is movably sleeved with a guide block 83. The outer surface of the guide rod 82 is movably sleeved with a reset spring 84. The elastic force of the reset spring 84 drives the guide block 83 to reset and move through the cooperation of the guide rod 82. One end of the reset spring 84 is fixedly connected to the lower surface of the fixed block 81, and the other end of the reset spring 84 is fixedly connected to the upper surface of the guide block 83. The plurality of guide blocks 83 are distributed in a linear array in pairs. The opposite surfaces of each group of guide blocks 83 are fixedly connected with a movable limit block 85. The movable limit block 85 serves to limit the upper end of the patch steel mesh.

[0027] The backs of the plurality of movable limit blocks 85 are in contact with the front of the mounting plate 7, and a mounting groove 86 is provided on the front of the movable limit block 85. The inner walls of both sides of the mounting groove 86 are installed with reset rods 87 through bearings, and the outer surface of the reset rod 87 is fixedly sleeved with an arc-shaped swing block 88, and the reset rod 87 plays a role in cooperating with the arc-shaped swing block 88 to perform positioning and swinging. One end of the arc-shaped swing block 88 is fixedly connected to a rubber protective block 89, and the rubber protective block 89 plays a role in protecting the front of the limited patch steel mesh. The outer surfaces of the plurality of rubber protective blocks 89 are in contact with the front of the mounting plate 7, and the outer surface of the arc-shaped swing block 88 is fixedly connected to a driving handle 8 10. The driving handle 810 facilitates driving the arc-shaped swing block 88 to swing. The two side surfaces of the arc-shaped swing block 88 are fixedly connected with symmetrically distributed torsion springs 811. The elastic force of the torsion spring 811 drives the arc-shaped swing block 88 to reset and swing. One end of the torsion spring 811 is fixedly connected to the inner wall of one side of the mounting groove 86. A servo motor 812 is fixedly installed on the inner bottom wall of the base 3. A worm 813 is fixedly installed on the output shaft of the servo motor 812 through a coupling. The outer surface of the worm 813 meshes with the tooth surface of the worm wheel 6. The self-locking cooperation of the worm 813 and the worm wheel 6 improves the stability of the patch steel mesh when it stops rotating.

[0028] By setting the positioning device, it is possible to store and limit patch steel meshes of different sizes, thereby improving the storage stability. The rotation of the mounting plate 5 makes it easy to find and take the patch steel mesh, thereby reducing labor intensity and improving practicality.

[0029] Working principle: Step 1, when storing the patch steel mesh, the arc-shaped swing block 88 is driven by the driving handle 810 to swing and flip, and then lifted up, so that it can move upward by driving the movable limit block 85. The upward movement of the movable limit block 85 is stably moved by the guide rod 82 and the guide block 83, and drives the reset spring 84 to contract. At this time, the patch steel mesh is placed above the fixed limit block 8, and then the driving handle 810 is released. The reset elastic force of the reset spring 84 drives the movable limit block 85 to move downward through the guide block 83, thereby cooperating with the fixed limit block 8 to limit the upper and lower ends of the patch steel mesh. At the same time, the reset elastic force of the torsion spring 811 drives the arc-shaped swing block 88 to reset and swing, so that the rubber protective block 89 at one end of the patch steel mesh contacts the front of the patch steel mesh for limit.

[0030] Step two, when searching and taking, first open the sealing door 2, and then drive the servo motor 812 to drive the worm 813 to rotate, the rotation of the worm 813 drives the rotating rod 4 to rotate through the meshing worm wheel 6, the rotation of the rotating rod 4 drives the mounting disk 5 to rotate, the rotation of the mounting disk 5 drives multiple mounting plates 7 to rotate, and the patch steel mesh that needs to be taken is searched through the rotation of the mounting plate 7. When found, stop the servo motor 812, and drive the handle 810 to drive the arc-shaped swing block 88 to swing and flip, so that the rubber protective block 89 is separated from the patch steel mesh and then lifted up, and wait until the movable limit block 85 rises and moves away from the upper end limit of the patch steel mesh, and then the patch steel mesh can be taken out.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A convenient storage device for SMT patch steel mesh, comprising a storage box (1), characterized in that: The outer surface of the storage box (1) is provided with a sealing door (2), the lower surface of the storage box (1) is fixedly connected to a base (3), the inner bottom wall of the storage box (1) is installed with a rotating rod (4) through a bearing, one end of the rotating rod (4) is fixedly connected to a mounting plate (5), the other end of the rotating rod (4) penetrates and extends to the inside of the base (3), the outer surface of the other end of the rotating rod (4) is fixedly sleeved with a worm gear (6), and the upper surface of the mounting plate (5) is fixedly connected to mounting plates (7) distributed in a ring array; A positioning device is provided on the front side of the mounting plate (7), and the positioning device comprises a fixed limiting block (8), and the back side of the fixed limiting block (8) is fixedly connected to the front side of the mounting plate (7).

2. The SMT patch steel mesh storage device that is easy to take according to claim 1 is characterized by: The back surfaces of the plurality of fixed limit blocks (8) are distributed in a linear array with the front surface of the mounting plate (7) as the axis, the front surface of the mounting plate (7) is fixedly connected with a fixed block (81), and the plurality of fixed blocks (81) are distributed in a linear array in groups of two.

3. The SMT patch steel mesh storage device that is easy to take according to claim 2 is characterized by: The lower surface of the fixed block (81) is fixedly connected to a guide rod (82), the outer surface of the guide rod (82) is movably sleeved with a guide block (83), the outer surface of the guide rod (82) is movably sleeved with a return spring (84), and one end of the return spring (84) is fixedly connected to the lower surface of the fixed block (81).

4. The SMT patch steel mesh storage device that is easy to take according to claim 3 is characterized by: The other end of the return spring (84) is fixedly connected to the upper surface of the guide block (83); a plurality of the guide blocks (83) are arranged in a linear array in groups of two; and a movable limit block (85) is fixedly connected to the opposite surface of each group of guide blocks (83).

5. The SMT patch steel mesh storage device that is easy to take according to claim 4 is characterized by: The back surfaces of the plurality of movable limit blocks (85) are in contact with the front surface of the mounting plate (7); a mounting groove (86) is provided on the front surface of the movable limit block (85); a reset rod (87) is installed on the inner walls on both sides of the mounting groove (86) via bearings; and an arc-shaped swing block (88) is fixedly sleeved on the outer surface of the reset rod (87).

6. The SMT patch steel mesh storage device that is easy to take according to claim 5 is characterized by: One end of the arc-shaped swing block (88) is fixedly connected to a rubber protective block (89), the outer surfaces of the plurality of rubber protective blocks (89) are in contact with the front surface of the mounting plate (7), the outer surface of the arc-shaped swing block (88) is fixedly connected to a driving handle (810), and the two side surfaces of the arc-shaped swing block (88) are fixedly connected to symmetrically distributed torsion springs (811).

7. The easy-to-take SMT patch steel mesh storage device according to claim 6, characterized in that: One end of the torsion spring (811) is fixedly connected to an inner wall of one side of the mounting groove (86); a servo motor (812) is fixedly mounted on the inner bottom wall of the base (3); a worm (813) is fixedly mounted on the output shaft of the servo motor (812) via a coupling; and an outer surface of the worm (813) meshes with a tooth surface of the worm wheel (6).

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