V-belt length measuring device

Abstract

The utility model discloses a V-belt length measuring device which comprises a working table, two fixing blocks are arranged on the working table in a spaced mode, a limiting column is arranged between the fixing blocks, a sliding block capable of sliding left and right is arranged on the limiting column in a sleeved mode, a first telescopic mechanism is arranged at the upper end of the sliding block in the left-right direction, and a second telescopic mechanism is arranged at the lower end of the sliding block in the left-right direction. The right end of the first telescopic mechanism is connected with a first V-belt supporting component, a second telescopic mechanism is arranged on the fixing block on the right side, a second V-belt supporting component is arranged at the left end of the second telescopic mechanism, and a length measuring mechanism is arranged between the first V-belt supporting component and the second V-belt supporting component. According to the V-belt length measuring device, the length of the V-belt can be conveniently measured by a worker under the cooperation of all the parts.

Description

Technical Field

[0001] The utility model relates to the technical field of V - belt production, and particularly relates to a V - belt length measuring device. Background Technique

[0002] After the V - belt is produced, it needs to be classified according to its specifications. Therefore, it is usually necessary to measure the inner - circle length of the V - belt. However, some existing measurement methods are mostly manual measurements, and their measurement efficiency is low. In order to improve the measurement efficiency, this application proposes a device for quickly measuring the length of the V - belt. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a V - belt length measuring device, which is convenient for measuring the length of the inner - circle of the V - belt.

[0004] To achieve the above - mentioned purpose, the utility model is realized through the following technical solutions: a V - belt length measuring device, including a workbench, two fixed blocks are arranged at intervals on the workbench, a limiting column is arranged between the fixed blocks, a slider that can slide left and right is sleeved on the limiting column, a first telescopic mechanism is arranged on the upper end of the slider along the left - right direction, the right end of the first telescopic mechanism is connected with a first V - belt supporting component, a second telescopic mechanism is arranged on the right - hand fixed block, the left end of the second telescopic mechanism is provided with a second V - belt supporting component, and a length measuring mechanism is arranged between the first V - belt supporting component and the second V - belt supporting component.

[0005] Preferably, a third telescopic mechanism is arranged on the left side of the slider, and the left end of the third telescopic mechanism is fixed on the left - hand fixed block.

[0006] Preferably, a pulley is arranged on the lower side of the slider, and the lower side of the pulley is in contact with the upper surface of the workbench.

[0007] Preferably, both the first V - belt supporting component and the second V - belt supporting component include support rods, the two support rods are respectively connected with the first telescopic mechanism and the second telescopic mechanism, and support discs are arranged on the front sides of the support rods.

[0008] Preferably, the length measuring mechanism includes two cross - blocks respectively fixed on the two support discs, a tape measure is arranged on the right side of the right - hand cross - block, and the starting end of the tape measure is fixed on the left side of the left - hand cross - block.

[0009] The utility model provides a V - belt length measuring device, which has the following beneficial effects:

[0010] After both ends of the V-belt are placed on two support discs, the third telescopic mechanism can drive the first V-belt support member to move to the left through a slider, thereby tightening the V-belt. During the movement of the slider, the starting end of the tape measure can be pulled out together. After the V-belt is tightened, the operator can directly observe the length of the tape measure pulled out to obtain the lengths of the upper and lower sides of the V-belt, and the lengths of both ends of the V-belt can be calculated through the circumference formula of a circle. Brief Description of the Drawings

[0011] Figure 1 is a schematic structural diagram of the present invention;

[0012] Figure 2 of the present invention Figure 1 is an enlarged structural diagram at position A in the present invention;

[0013] Figure 3 of the present invention Figure 1 is an enlarged structural diagram at position B in the present invention;

[0014] Figure 4 is a schematic top view structural diagram of the present invention;

[0015] Figure 5 is a schematic front view structural diagram of the present invention.

[0016] In the figure: 1, workbench; 2, fixed block; 3, limit post; 4, slider; 5, first telescopic mechanism; 6, second telescopic mechanism; 7, third telescopic mechanism; 8, pulley; 9, support rod; 10, support disc; 11, cross block; 12, tape measure. Detailed Description of the Preferred Embodiments

[0017] The following further describes the present invention with reference to specific embodiments, as Figures 1 to 5 shown:

[0018] Embodiment 1: A V-belt length measuring device, including a workbench 1, two fixed blocks 2 are arranged at intervals on the workbench 1, a limit post 3 is arranged between the fixed blocks 2, there are two limit posts 3, and a slider 4 that can slide left and right is sleeved on the limit post 3, and the distance between it and the two fixed blocks 2 is adjusted by sliding the slider 4;

[0019] A first telescopic mechanism 5 is arranged on the upper end of the slider 4 in the left-right direction, the right end of the first telescopic mechanism 5 is connected with a first V-belt support member, a second telescopic mechanism 6 is arranged on the right fixed block 2, and a second V-belt support member is arranged at the left end of the second telescopic mechanism 6. Both ends of the V-belt are respectively placed on the first V-belt support member and the second V-belt support member, and the V-belt can be tightened through the first telescopic mechanism 5 and the second telescopic mechanism 6 to facilitate measuring its length;

[0020] A length measuring mechanism is provided between the first V-belt support member and the second V-belt support member, and the length measuring mechanism is used to measure the length of the V-belt.

[0021] Embodiment 2: A V-belt length measuring device, including a workbench 1, two fixed blocks 2 are arranged at intervals on the workbench 1, a limiting column 3 is arranged between the fixed blocks 2, there are two limiting columns 3, and a slider 4 that can slide left and right is sleeved on the limiting column 3. The distance between the slider 4 and the two fixed blocks 2 is adjusted by sliding the slider 4;

[0022] A third telescopic mechanism 7 is provided on the left side of the slider 4, and the left end of the third telescopic mechanism 7 is fixed on the left fixed block 2. The third telescopic mechanism 7 can drive the slider 4 to slide left and right on the limiting column 3;

[0023] A pulley 8 is provided on the lower side of the slider 4, and the lower side of the pulley 8 is in contact with the upper surface of the workbench 1. Through the setting of the pulley 8, the smoothness of the movement of the slider 4 can be improved when the slider 4 moves;

[0024] A first telescopic mechanism 5 is arranged on the upper end of the slider 4 in the left-right direction. The right end of the first telescopic mechanism 5 is connected with a first V-belt support member. A second telescopic mechanism 6 is arranged on the right fixed block 2. The left end of the second telescopic mechanism 6 is provided with a second V-belt support member. The two ends of the V-belt are respectively placed on the first V-belt support member and the second V-belt support member. The V-belt can be tightened by the first telescopic mechanism 5 and the second telescopic mechanism 6 to facilitate the measurement of its length;

[0025] Both the first V-belt support member and the second V-belt support member include support rods 9. The two support rods 9 are respectively connected with the first telescopic mechanism 5 and the second telescopic mechanism 6. Support discs 10 are arranged on the front sides of the support rods 9. The two support discs 10 are of the same size. The support discs 10 are circularly arranged. The first telescopic mechanism 5 and the second telescopic mechanism 6 can adjust the distance between the two support discs 10;

[0026] A length measuring mechanism is provided between the first V-belt support member and the second V-belt support member, and the length measuring mechanism is used to measure the length of the V-belt;

[0027] The length measuring mechanism includes two cross blocks 11 respectively fixed on the two support discs 10. The right side of the left cross block 11 is flush with the axis of the corresponding support disc 10. The left side of the right cross block 11 is flush with the axis of the corresponding support disc 10. A tape measure 12 is arranged on the right side of the right cross block 11, and the starting end of the tape measure 12 is fixed on the left side of the left cross block 11.

[0028] Working principle:

[0029] When the length of the V-belt needs to be measured, both ends of the V-belt to be measured are respectively sleeved on two support disks 10. Then, the third telescopic mechanism 7 drives the slider 4 to slide to the left, so as to tighten the V-belt. When the slider 4 moves, the starting end of the tape measure can be pulled to the left together, so that after the V-belt is tightened, the staff can observe the length between the two support disks 10 through the tape measure 12. The two ends of the V-belt after being tightened are semicircular, and then the length of the V-belt can be detected according to the circumference calculation formula of the circle.

[0030] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A V-belt length measuring device, comprising a workbench (1), characterized in that: There are two fixed blocks (2) arranged at intervals on the workbench (1). A limit post (3) is arranged between the fixed blocks (2). A slider (4) that can slide left and right is sleeved on the limit post (3). A first telescopic mechanism (5) is arranged at the upper end of the slider (4) in the left-right direction. The right end of the first telescopic mechanism (5) is connected with a first V-belt support component. A second telescopic mechanism (6) is arranged on the right fixed block (2). The left end of the second telescopic mechanism (6) is provided with a second V-belt support component. A length measuring mechanism is arranged between the first V-belt support component and the second V-belt support component.

2. The V-belt length measuring device according to claim 1, characterized in that: A third telescopic mechanism (7) is arranged on the left side of the slider (4). The left end of the third telescopic mechanism (7) is fixed on the left fixed block (2).

3. The V-belt length measuring device according to claim 1, characterized in that: A pulley (8) is arranged on the lower side of the slider (4). The lower side of the pulley (8) is in contact with the upper surface of the workbench (1).

4. A V-belt length measuring device according to claim 1, characterized in that: Both the first V-belt support component and the second V-belt support component include support rods (9). The two support rods (9) are respectively connected with the first telescopic mechanism (5) and the second telescopic mechanism (6). Support discs (10) are arranged on the front sides of the support rods (9).

5. The V-belt length measuring device according to claim 4, characterized in that: The length measuring mechanism includes two cross blocks (11) respectively fixed on the two support discs (10). A tape measure (12) is arranged on the right side of the right cross block (11). The starting end of the tape measure (12) is fixed on the left side of the left cross block (11).

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