Barbell rod anti-skid pattern machining mechanism

Abstract

The utility model relates to the technical field of barbell rod machining, in particular to a barbell rod anti-skid pattern machining mechanism which comprises a supporting seat, a supporting frame is connected to the supporting seat in a sliding mode, a first motor is fixedly arranged on the supporting frame, a machining sleeve is fixedly arranged at the driving end of the first motor, and an annular sleeve is rotationally connected to the machining sleeve. A plurality of T-shaped clamping plates are connected to the machining sleeve through a plurality of first springs, an arc-shaped block is fixedly arranged at one end of each T-shaped clamping plate, a plurality of extrusion rods arranged in an annular array are fixedly connected to the inner wall of the annular sleeve, and a limiting assembly is arranged on the annular sleeve. According to the barbell rod anti-skid line machining device, anti-skid line machining can be carried out on barbell rods with different thicknesses according to actual machining requirements, the machining efficiency of the barbell rods is high, the limitation of machining equipment in use is small, the practicability of the equipment is good, and anti-skid line machining of the barbell rods is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of barbell rod processing, in particular to an anti-slip pattern processing mechanism for a barbell rod. Background Art

[0002] With the continuous development of society and the continuous advancement of science and technology, the technology related to barbell rod processing is also constantly improving. In the gym, barbells are common training equipment. During the production and processing of barbell rods, they need to go through multiple processing steps, among which equipment is needed to process anti-slip grooves on the barbell rods.

[0003] The processing equipment currently used is unable to process anti-slip patterns on barbell bars of different thicknesses according to actual processing requirements, resulting in low processing efficiency for barbell bars, large limitations in the use of the processing equipment, poor practicality of the equipment, and is not conducive to the anti-slip pattern processing of barbell bars. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: the processing equipment currently used is unable to perform anti-slip pattern processing on barbell bars of different thicknesses according to actual processing requirements, resulting in low processing efficiency of the barbell bar, large limitations when using the processing equipment, poor practicality of the equipment, and is not conducive to the anti-slip pattern processing of the barbell bar. A barbell bar anti-slip pattern processing mechanism is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A barbell bar anti-slip pattern processing mechanism includes a support seat, a support frame slidably connected to the support seat, a first motor fixedly provided on the support frame, a processing sleeve fixedly provided on the driving end of the first motor, and an annular sleeve rotatably connected to the processing sleeve;

[0007] The processing sleeve is respectively connected to a plurality of T-shaped clamps through a plurality of first springs, and an arc block is fixedly provided at one end of each of the T-shaped clamps. The inner wall of the annular sleeve is fixedly connected to a plurality of extrusion rods arranged in an annular array, and a limiting component is provided on the annular sleeve. The limiting component includes a bending rod connected to the annular sleeve through a second spring, and an opening is provided at one end of the bending rod. A plurality of clamping blocks are fixedly connected to the inner wall of the processing sleeve, and a moving component is provided on the support frame.

[0008] Preferably, the moving assembly includes a slider slidably mounted on the support frame, a hydraulic cylinder is fixedly mounted on the slider, and a blade is clamped at the driving end of the hydraulic cylinder.

[0009] Preferably, a second motor is fixedly provided on the support frame, a driving end of the second motor is fixedly connected to a reciprocating screw, and the slider is threadedly connected to the reciprocating screw.

[0010] Preferably, a threaded rod is threadedly connected to the support frame, and one end of the threaded rod is rotatably connected to an extrusion block.

[0011] Preferably, a plurality of support springs are fixedly connected to the support frame, and each of the support springs is fixedly connected to the support seat.

[0012] Preferably, an annular groove is provided on the processing sleeve, and the annular sleeve and the annular groove are slidably connected.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] After moving, each T-shaped splint will respectively fit tightly against the side surfaces of the barbell rod, thereby clamping the barbell rod. Then, the external force applied to the bent rod is removed. Under the elastic force of the second spring, the bent rod will move in the opposite direction until the corresponding clamping block is stuck inside the opening. Finally, the position of the blade is adjusted, and the first motor drives the processing sleeve to rotate, and the barbell rod rotates at the same time, so that the barbell rod can be processed with anti-slip patterns. The anti-slip patterns can be processed for barbell rods of different thicknesses according to actual processing requirements. The processing efficiency of the barbell rod is high, the limitations of the processing equipment are small, the practicality of the equipment is good, and it is conducive to the anti-slip pattern processing of the barbell rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural diagram of a barbell bar anti-slip pattern processing mechanism proposed by the present invention;

[0016] Figure 2 This is a side structural diagram of a barbell bar anti-slip pattern processing mechanism proposed by the present invention;

[0017] Figure 3 This is a schematic diagram of the front partial internal structure of the processing sleeve and the annular sleeve in the present invention;

[0018] Figure 4 for Figure 2 A partial enlarged view of middle A.

[0019] In the figure: 1 support seat, 2 reciprocating screw rod, 3 bending rod, 4 processing sleeve, 5 annular sleeve, 6 hydraulic cylinder, 7 blade, 8 slider, 9 support frame, 10 extrusion block, 11 threaded rod, 12 support spring, 13 first spring, 14 T-shaped splint, 15 extrusion rod, 16 arc block, 17 clamping block, 18 second spring, 19 annular groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are only for the convenience of description and are not intended to limit the scope of application of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of application of the present invention without substantially changing the technical content.

[0022] Reference Figure 1-Figure 4 , a barbell bar anti-slip pattern processing mechanism includes a support seat 1, a support frame 9 is slidably connected to the support seat 1, a first motor is fixedly arranged on the support frame 9, a processing sleeve 4 is fixedly arranged on the driving end of the first motor, an annular sleeve 5 is rotatably connected to the processing sleeve 4, and a plurality of T-shaped clamps 14 are respectively connected to the processing sleeve 4 through a plurality of first springs 13. One end of each T-shaped clamp 14 is fixedly provided with an arc block 16, and the inner wall of the annular sleeve 5 is fixedly connected to a plurality of extrusion rods 15 arranged in a ring array, and a limiting assembly is provided on the annular sleeve 5. The limiting assembly includes a bending rod 3 connected to the annular sleeve 5 through a second spring 18, and an opening is opened at one end of the bending rod 3. A plurality of blocks 17 are fixedly connected to the inner wall of the processing sleeve 4, and a moving assembly is provided on the support frame 9.

[0023] The moving component includes a slider 8 slidably mounted on a support frame 9, a hydraulic cylinder 6 is fixedly mounted on the slider 8, a blade 7 is clamped on the driving end of the hydraulic cylinder 6, and the hydraulic cylinder 6 drives the blade 7 to move vertically. The position of the blade 7 can be adjusted so that the blade 7 can perform anti-slip groove processing on the barbell bar during the subsequent rotation of the processing sleeve 4. The blade 7 can be replaced according to actual usage needs.

[0024] A second motor is fixedly provided on the support frame 9, and the driving end of the second motor is fixedly connected to the reciprocating screw 2. The slider 8 is threadedly connected to the reciprocating screw 2. The second motor drives the reciprocating screw 2 to rotate, and the slider 8 will move along the reciprocating screw 2, so as to adjust the position of the hydraulic cylinder 6 and the blade 7. A threaded rod 11 is threadedly connected to the support frame 9, and one end of the threaded rod 11 is rotatably connected to the extrusion block 10. When the threaded rod 11 is rotated and the threaded rod 11 is threadedly connected to the support frame 9, the extrusion block 10 will move along the threaded rod 11 until the arc surface of the extrusion block 10 contacts the end face of the barbell rod, which has a certain positioning effect on the barbell rod.

[0025] A plurality of support springs 12 are fixedly connected to the support frame 9, and each support spring 12 is fixedly connected to the support seat 1. During the anti-slip groove processing of the barbell bar, when the support frame 9 and the support seat 1 slide relative to each other, each support spring 12 will be deformed. Under the elastic force of the plurality of support springs 12, the vibration of the support frame 9 can be effectively reduced. An annular groove 19 is provided on the processing sleeve 4, and the annular sleeve 5 is slidably connected to the annular groove 19. The annular groove 19 can limit the moving trajectory of the annular sleeve 5.

[0026] In the present invention, when in use, one end of the barbell rod (not shown) is inserted into the interior of the processing sleeve 4, and then the bending rod 3 is pulled outward, and the bending rod 3 and the annular sleeve 5 slide relative to each other. Since one end of the second spring 18 is fixedly connected to the annular sleeve 5 and the other end is fixedly connected to the bending rod 3, the second spring 18 is deformed, and after the bending rod 3 moves, the opening will be disengaged from the clamping block 17, and then the annular sleeve 5 is rotated, and the annular sleeve 5 and the processing sleeve 4 rotate relative to each other. During the rotation of each extrusion rod 15, it will gradually move against the arc surface of the corresponding arc block 16, thereby causing each arc block 16 to move, and each T-shaped clamping plate 14 will also slide relative to the processing sleeve 4. Since one end of each first spring 13 and the T-shaped clamping plate The plate 14 is fixedly connected, and the other end is fixedly connected to the processing sleeve 4. The first spring 13 is deformed, and each T-shaped clamping plate 14 will be in close contact with the side surfaces of the barbell rod after moving, thereby clamping the barbell rod. After that, the external force applied to the bent rod 3 is removed. Under the elastic force of the second spring 18, the bent rod 3 will move in the opposite direction until the corresponding block 17 is stuck inside the opening. The connection strength between the block 17 and the opening is large, which can effectively prevent the block 17 from being separated from the opening at will. Anti-slip groove processing can be performed on barbell rods of different thicknesses according to actual processing requirements. The processing efficiency of the barbell rod is high, the limitations of the processing equipment are small, the practicality of the equipment is good, and it is conducive to the anti-slip groove processing of the barbell rod.

[0027] In the present invention, unless otherwise clearly specified or limited, the terms “installed”, “connected”, “connected”, “fixed” and the like should be understood in a broad sense.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A barbell bar anti-slip pattern processing mechanism, comprising a support seat (1), characterized in that: A support frame (9) is slidably connected to the support seat (1), a first motor is fixedly provided on the support frame (9), a processing sleeve (4) is fixedly provided on the driving end of the first motor, and an annular sleeve (5) is rotatably connected to the processing sleeve (4); The processing sleeve (4) is connected to a plurality of T-shaped clamps (14) respectively through a plurality of first springs (13), and an arc block (16) is fixedly provided at one end of each of the T-shaped clamps (14). The inner wall of the annular sleeve (5) is fixedly connected to a plurality of extrusion rods (15) arranged in an annular array. A limiting assembly is provided on the annular sleeve (5), and the limiting assembly includes a bending rod (3) connected to the annular sleeve (5) through a second spring (18), and an opening is provided at one end of the bending rod (3). The inner wall of the processing sleeve (4) is fixedly connected to a plurality of clamping blocks (17), and a moving assembly is provided on the support frame (9).

2. The barbell bar anti-slip pattern processing mechanism according to claim 1, characterized in that The moving assembly comprises a slider (8) slidably mounted on the support frame (9), a hydraulic cylinder (6) is fixedly mounted on the slider (8), and a blade (7) is clamped at the driving end of the hydraulic cylinder (6).

3. The barbell bar anti-slip pattern processing mechanism according to claim 2, characterized in that: A second motor is fixedly mounted on the support frame (9), a driving end of the second motor is fixedly connected to a reciprocating screw rod (2), and the slider (8) and the reciprocating screw rod (2) are threadedly connected.

4. The barbell bar anti-slip pattern processing mechanism according to claim 1, characterized in that: A threaded rod (11) is threadedly connected to the support frame (9), and one end of the threaded rod (11) is rotatably connected to an extrusion block (10).

5. The barbell bar anti-slip pattern processing mechanism according to claim 1, characterized in that: A plurality of support springs (12) are fixedly connected to the support frame (9), and each support spring (12) is fixedly connected to the support seat (1).

6. The barbell bar anti-slip pattern processing mechanism according to claim 1, characterized in that: An annular groove (19) is provided on the processing sleeve (4), and the annular sleeve (5) and the annular groove (19) are slidably connected.

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