Hexagon nut riveting machine for construction of middle cross beam of household central air conditioner

Abstract

The utility model provides a household central air conditioner middle cross beam construction hexagon nut riveting machine which comprises a base, the front side of the top of the base is fixedly connected with a connecting block, the rear side of the top of the connecting block is fixedly connected with a riveting assembly, and the front side of the bottom of the connecting block is fixedly connected with a supporting workbench. The top of the supporting workbench is fixedly connected with a transverse plate, the left side of the top of the transverse plate is fixedly connected with a rapid limiting mechanism, the rapid limiting mechanism comprises a small motor, a rotating rod, a driving wheel, a belt, a positive and negative tooth lead screw, a driven wheel, a moving block, an L-shaped rod and a clamping block, and the small motor is arranged on the left side of the rear side of the top of the transverse plate; and the rotating rod is fixedly connected to the output end of the small motor, through the arrangement of the rapid limiting mechanism, the L-shaped rod drives the clamping block to move towards the inner side, so that the cross beam can be rapidly clamped, the overall machining progress cannot be affected, and the subsequent construction period cannot be delayed.

Description

Technical Field

[0001] The utility model relates to a hexagonal nut riveting machine for the construction of a middle crossbeam of a household central air conditioner, belonging to the technical field of riveting machines. Background Art

[0002] Central air conditioning, also known as home central air conditioning or household central air conditioning, is a miniaturized, stand-alone air conditioning system suitable for large homes, office buildings, and other places. It uses a main unit connected to multiple terminal devices through air ducts or refrigerant pipes to control different rooms to achieve the purpose of indoor air conditioning. The hexagonal nut riveting machine uses mechanical force or power such as air pressure and hydraulic pressure to press or rivet the hexagonal nut into the predetermined position of the connected parts to form a firm connection. During the riveting process, the machine will accurately control the riveting force and riveting time to ensure the riveting quality.

[0003] Authorization announcement number (CN 217775482 U); The present application relates to the technical field of riveting machines, specifically a pneumatic riveting machine for nuts of small crossbeams of air duct machines; The present application comprises a machine body and a supporting device, a placing device is fixedly connected to the surface of the machine body, a control box is fixedly installed on the side wall of the machine body, a cabinet door is rotatably connected to the surface of the control box, a supporting device is provided on the surface of the machine body, the supporting device comprises a placing block, the upper surface of the placing block is fixedly connected to the surface of the machine body, a clamping block is inserted into the inner wall of the placing block, a threaded rod is threadedly connected to the inner wall of the clamping block, a limiting device is provided on the surface of the control box and the cabinet door, the limiting device comprises a supporting block, the side wall of the supporting block is fixedly connected to the side wall of the control box, a rotating block is rotatably connected to the surface of the support block, and the position of the cabinet door side wall near the rotating block is fixedly connected to the limiting block; The problem of unstable center of gravity and misalignment of riveting position due to the length of the small crossbeam during use is solved;

[0004] However, the method of clamping the beam of the above-mentioned hexagonal nut riveting machine is too complicated and requires many steps to operate, and it is impossible to quickly clamp and limit the beam, which greatly affects the overall processing progress and even causes delays in the overall construction period.

[0005] Therefore, a hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner is proposed. Utility Model Content

[0006] In view of this, the utility model provides a hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner, so as to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the present utility model is achieved as follows: a hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner, comprising a base, a connecting block fixedly connected to the front side of the top of the base, a riveting assembly fixedly connected to the rear side of the top of the connecting block, a supporting workbench fixedly connected to the front side of the bottom of the connecting block, a cross plate fixedly connected to the top of the supporting workbench, a quick limiting mechanism fixedly connected to the left side of the top of the cross plate, and the quick limiting mechanism comprising a small motor, a rotating rod, a driving wheel, a belt, a forward and reverse screw rod, a driven wheel, a moving block, an L-shaped rod and The clamping block, the small motor is arranged on the left side of the rear side of the top of the horizontal plate, the rotating rod is fixedly connected to the output end of the small motor, the driving wheel is sleeved on the surface of the rotating rod, the belt transmission is connected to the surface of the driving wheel, the positive and negative screw rods are arranged on the top of the horizontal plate, the driven wheel is sleeved on the surface of the positive and negative screw rods, the side of the belt away from the driving wheel is transmission connected to the surface of the driven wheel, the moving block is threadedly connected to the front and rear sides of the surface of the positive and negative screw rods, the L-shaped rod is fixedly connected to the top of the moving block, and the clamping block is fixedly connected to the right side of the L-shaped rod.

[0008] Further preferably, the top of the transverse plate is fixedly connected to a cover box, and the small motor is fixedly connected to the left side of the back side of the inner cavity of the cover box.

[0009] Further preferably, a support block is fixedly connected to the bottom of the small motor, and the bottom of the support block is fixedly connected to the inner wall of the cover box.

[0010] Further preferably, a slide groove is provided on the front side and the rear side of the bottom of the inner cavity of the cover box, and the bottom of the moving block is slidably connected to the inside of the slide groove.

[0011] Further preferably, the left side of the moving block is fixedly connected to a limit rod, the surface of the limit rod is sleeved with a limit frame, and the front and back sides of the limit frame are fixedly connected to the inner wall of the cover box.

[0012] Further preferably, the top and the bottom of the limit frame are both fixedly connected with triangular blocks, and the outer sides of the triangular blocks are fixedly connected to the inner wall of the cover box.

[0013] Further preferably, a semicircular cover is provided on the left side of the rotating rod, the front side and the rear side of the left side of the semicircular cover are fixedly connected to a fixing rod, and the left side of the fixing rod is fixedly connected to the inner wall of the cover box.

[0014] Further preferably, the front side and the rear side of the right side of the cover box are both provided with openings, and the openings are used in conjunction with the L-shaped rod.

[0015] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model is provided with a quick limiting mechanism, and the L-shaped rod drives the clamping block to move inward, so that the beam can be clamped quickly, which will not affect the overall processing progress and will not delay the subsequent construction period.

[0017] 2. The utility model can make the small motor operate more stably and avoid the shaking of the small motor by setting the support block. By setting the slide groove, the moving block can slide more smoothly inside the cover box, reducing the friction between the moving block and the cover box, extending the service life of the moving block, and at the same time having a limiting effect on the moving block. By setting the limiting rod and the limiting frame, the moving block can move more stably and avoid the deviation of the moving block. By setting the triangular block, the limiting frame can be more tightly connected to the cover box and avoid separation between the two. By setting the semicircular cover and the fixed rod, the rotating rod can rotate more stably and avoid shaking of the rotating rod. By setting the strip mouth, the L-shaped rod can move more smoothly and avoid blockage.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the hexagonal nut riveting machine of the present utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the quick limiting mechanism of the utility model;

[0023] Figure 4 This is a schematic structural diagram of the quick limiting mechanism of the utility model;

[0024] Figure 5 This is a schematic diagram of the cover box, strip opening and slide groove structure of the utility model.

[0025] Figure numerals: 1. base; 2. connecting block; 3. riveting assembly; 4. supporting workbench; 5. horizontal plate; 6. quick limiting mechanism; 61. small motor; 62. rotating rod; 63. driving wheel; 64. belt; 65. forward and reverse screw rod; 66. driven wheel; 67. moving block; 68. L-shaped rod; 69. clamping block; 610. cover box; 7. supporting block; 8. slide groove; 9. limiting rod; 10. limiting frame; 11. triangular block; 12. semicircular cover; 13. fixing rod; 14. strip mouth. DETAILED DESCRIPTION

[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, the embodiment of the utility model provides a hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner, comprising a base 1, a connecting block 2 is fixedly connected to the front side of the top of the base 1, a riveting assembly 3 is fixedly connected to the rear side of the top of the connecting block 2, a supporting workbench 4 is fixedly connected to the front side of the bottom of the connecting block 2, a horizontal plate 5 is fixedly connected to the top of the supporting workbench 4, a quick limiting mechanism 6 is fixedly connected to the left side of the top of the horizontal plate 5, and the quick limiting mechanism 6 includes a small motor 61, a rotating rod 62, a driving wheel 63, a belt 64, a forward and reverse screw rod 65, a driven wheel 66, a moving block 67, an L-shaped rod 68 and a clamping block 69. The small motor 61 is arranged on the left side of the rear side of the top of the horizontal plate 5. The rotating rod 62 is fixedly connected to the output end of the small motor 61, the driving wheel 63 is sleeved on the surface of the rotating rod 62, the belt 64 is transmission-connected to the surface of the driving wheel 63, the forward and reverse screw rods 65 are arranged on the top of the horizontal plate 5, the driven wheel 66 is sleeved on the surface of the forward and reverse screw rods 65, the side of the belt 64 away from the driving wheel 63 is transmission-connected to the surface of the driven wheel 66, the moving block 67 is threadedly connected to the front and rear sides of the surface of the forward and reverse screw rods 65, the L-shaped rod 68 is fixedly connected to the top of the moving block 67, the clamping block 69 is fixedly connected to the right side of the L-shaped rod 68, the top of the horizontal plate 5 is fixedly connected to the cover box 610, and the small motor 61 is fixedly connected to the left side of the back side of the inner cavity of the cover box 610.

[0030] By setting up the quick limiting mechanism 6, the L-shaped rod 68 drives the clamping block 69 to move inward, so that the beam can be clamped quickly, which will not affect the overall processing progress and will not delay the subsequent construction period.

[0031] Example 2

[0032] In one embodiment, the bottom of the small motor 61 is fixedly connected to a support block 7, and the bottom of the support block 7 is fixedly connected to the inner wall of the cover box 610. The front and rear sides of the bottom of the inner cavity of the cover box 610 are both provided with slide grooves 8. The bottom of the moving block 67 is slidably connected to the inside of the slide groove 8. The left side of the moving block 67 is fixedly connected to the limit rod 9. The surface of the limit rod 9 is sleeved with the limit frame 10. The front and back sides of the limit frame 10 are both fixedly connected to the inner wall of the cover box 610. The top and bottom of the limit frame 10 are both fixedly connected to a triangular block 11. The outer side of the triangular block 11 is fixedly connected to the inner wall of the cover box 610. A semicircular cover 12 is provided on the left side of the rotating rod 62. The front and rear sides of the left side of the semicircular cover 12 are both fixedly connected to the fixing rod 13. The left side of the fixing rod 13 is fixedly connected to the inner wall of the cover box 610. The front and rear sides of the right side of the cover box 610 are both provided with strip openings 14, and the strip opening 14 is used in conjunction with the L-shaped rod 68.

[0033] By setting the support block 7, the small motor 61 can operate more stably and avoid the small motor 61 from shaking. By setting the slide groove 8, the moving block 67 can slide more smoothly inside the cover box 610, reducing the friction between the moving block 67 and the cover box 610, extending the service life of the moving block 67, and at the same time having a limiting effect on the moving block 67. By setting the limiting rod 9 and the limiting frame 10, the moving block 67 can be moved more stably and the moving block 67 can be avoided from being offset. By setting the triangular block 11, the limiting frame 10 can be more tightly connected to the cover box 610 to avoid separation between the two. By setting the semicircular cover 12 and the fixed rod 13, the rotating rod 62 can be rotated more stably and the rotating rod 62 can be avoided from shaking. By setting the strip mouth 14, the L-shaped rod 68 can be moved more smoothly to prevent blockage.

[0034] When the present invention is working: first, the user places the beam on the top of the supporting workbench 4, and then starts the small motor 61. The output end of the small motor 61 drives the rotating rod 62 to rotate, and the rotating rod 62 drives the driving wheel 63 to rotate. The driving wheel 63 drives the driven wheel 66 to rotate through the belt 64. The driven wheel 66 drives the forward and reverse screw rods 65 to rotate. The forward and reverse screw rods 65 drive the moving block 67 to move inward. The moving block 67 drives the L-shaped rod 68 to move inward. The L-shaped rod 68 drives the clamping block 69 to move inward, so that the clamping block 69 clamps the beam, resulting in a quick and convenient clamping effect.

[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner, comprising a base (1), characterized in that: The front side of the top of the base (1) is fixedly connected to a connecting block (2), the rear side of the top of the connecting block (2) is fixedly connected to a riveting assembly (3), the front side of the bottom of the connecting block (2) is fixedly connected to a supporting workbench (4), the top of the supporting workbench (4) is fixedly connected to a transverse plate (5), the left side of the top of the transverse plate (5) is fixedly connected to a quick limiting mechanism (6), the quick limiting mechanism (6) comprises a small motor (61), a rotating rod (62), a driving wheel (63), a belt (64), a forward and reverse screw rod (65), a driven wheel (66), a moving block (67), an L-shaped rod (68) and a clamping block (69), the small motor (61) is arranged on the left side of the rear side of the top of the transverse plate (5), The rotating rod (62) is fixedly connected to the output end of the small motor (61), the driving wheel (63) is sleeved on the surface of the rotating rod (62), the belt (64) is transmission-connected to the surface of the driving wheel (63), the positive and negative threaded rods (65) are arranged on the top of the transverse plate (5), the driven wheel (66) is sleeved on the surface of the positive and negative threaded rods (65), the side of the belt (64) away from the driving wheel (63) is transmission-connected to the surface of the driven wheel (66), the moving block (67) is threadedly connected to the front and rear sides of the surface of the positive and negative threaded rods (65), the L-shaped rod (68) is fixedly connected to the top of the moving block (67), and the clamping block (69) is fixedly connected to the right side of the L-shaped rod (68).

2. A hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner according to claim 1, characterized in that: The top of the transverse plate (5) is fixedly connected to a cover box (610), and the small motor (61) is fixedly connected to the left side of the back side of the inner cavity of the cover box (610).

3. A hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner according to claim 2, characterized in that: The bottom of the small motor (61) is fixedly connected to a support block (7), and the bottom of the support block (7) is fixedly connected to the inner wall of the cover box (610).

4. A hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner according to claim 2, characterized in that: The front and rear sides of the bottom of the inner cavity of the cover box (610) are both provided with a slide groove (8), and the bottom of the moving block (67) is slidably connected to the inside of the slide groove (8).

5. A hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner according to claim 2, characterized in that: The left side of the moving block (67) is fixedly connected to a limiting rod (9), the surface of the limiting rod (9) is sleeved with a limiting frame (10), and the front and back sides of the limiting frame (10) are fixedly connected to the inner wall of the cover box (610).

6. A hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner according to claim 5, characterized in that: The top and bottom of the limit frame (10) are both fixedly connected to a triangular block (11), and the outer side of the triangular block (11) is fixedly connected to the inner wall of the cover box (610).

7. A hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner according to claim 2, characterized in that: A semicircular cover (12) is provided on the left side of the rotating rod (62), and the front and rear sides of the left side of the semicircular cover (12) are fixedly connected to a fixing rod (13), and the left side of the fixing rod (13) is fixedly connected to the inner wall of the cover box (610).

8. The hexagonal nut riveting machine for the construction of the middle crossbeam of a household central air conditioner according to claim 2, characterized in that: The front side and the rear side of the right side of the cover box (610) are both provided with strip openings (14), and the strip openings (14) are used in conjunction with the L-shaped rod (68).

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