Chain wheel strength detection device with adjusting function

Abstract

The utility model discloses a chain wheel strength detection device with an adjusting function. The chain wheel strength detection device comprises a bottom plate. The electric cylinder is started, the output end of the electric cylinder drives the long shaft, the first clamping shaft and the second clamping shaft to clamp the chain wheel, the supporting rod is moved to the center of the chain wheel according to the width of the chain wheel, the crank is rotated, the crank drives the screw and the adjusting plate to move upwards, when the adjusting plate moves to a proper position, the screw stops rotating, the pressing plate is pressed down, and the chain wheel is clamped. The pressing plate tilts the clamping piece with the rotating seat as the center and extrudes the spring for compression, the clamping piece cancels clamping of the rack, the T-shaped plate is pulled out towards one side of the chain wheel and drives the strength detector and the rack to move towards one side of the chain wheel, and when the clamping piece moves to a proper angle, the spring rebounds to drive the pressing plate to reset, and the pressing plate drives the clamping piece to clamp the rack. The chain wheel strength detection device has the advantage of being good in adjustment and solves the problem of strength detection of the chain wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of sprocket detection, in particular to a sprocket strength detection device with an adjustment function. Background Art

[0002] Sprocket inspection is an important task, which mainly includes the following aspects: check whether the sprocket has defects such as cracks, wear, deformation, etc., check whether the pitch, top circle diameter, root circle diameter and other dimensions of the sprocket meet the standards, check whether the tooth shape of the sprocket is correct and whether there is any tooth surface damage, and measure the runout of the sprocket during rotation to ensure its smooth operation. The announcement number is CN217586703U, which announces a strength detection device for a silent sprocket, including a processing platform and an adjustment component and a pressure component arranged on the processing platform. The adjustment component includes a support plate, a connecting shaft, a first fixed shaft ring, a second fixed shaft ring, a third fixed shaft ring and bolts. The support plates are symmetrically fixed on the processing platform in two groups, and the connecting shaft horizontally passes through the two groups of support plates. The third fixed shaft ring is relatively arranged in two groups and slidably sleeved on the connecting shaft. The utility model provides a first fixed shaft ring, a second fixed shaft ring and a third fixed shaft ring, so that silent sprockets of different sizes can be quickly placed on the first fixed shaft ring or the second fixed shaft through the third fixed shaft ring for limiting, and can effectively perform strength detection on the outer wall teeth and the inner wall teeth of the silent sprocket.

[0003] The above-mentioned prior art solutions have the following defects: when performing strength testing on the sprocket, the sprocket is pressure-tested by a pressure block. When performing strength testing on an oversized sprocket, since the height of the support frame is fixed and cannot be adjusted quickly, it is necessary to replace the equipment that matches the oversized sprocket, which increases the inconvenience of testing, reduces the testing efficiency of the sprocket, and increases the testing time of the sprocket. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a sprocket strength testing device with an adjustment function, which has the advantage of good adjustment and solves the problem that when performing strength testing on the sprocket, the sprocket is pressurized by a pressure block to test the sprocket. When performing strength testing on an oversized sprocket, the height of the support frame is fixed and cannot be adjusted quickly, and it is necessary to replace the equipment that matches the oversized sprocket, which increases the inconvenience of testing, reduces the testing efficiency of the sprocket, and increases the testing time of the sprocket.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sprocket strength detection device with an adjustment function, comprising a base plate, the top of the base plate is fixedly connected to a support frame, the number of the support frames is two, the rear side of the top of the base plate is fixedly connected to an electric cylinder, the top of the base plate is provided with a clamping mechanism, and the top of the base plate is provided with an adjustment mechanism.

[0006] As a preferred embodiment of the utility model, the clamping mechanism includes a long shaft, the rear side of the long shaft is fixedly connected to the output end of the electric cylinder, the front side of the long shaft passes through the inner side of the support frame, the surface of the long shaft is fixedly connected to a clamping shaft 1, the surface of the inner side of the support frame is fixedly connected to a clamping shaft 2, and the surface of the clamping shaft 2 is movably connected to a sprocket.

[0007] The top of the adjusting device is connected with the control wheel of the control wheel shaft through the linking rod and the control wheel shaft through the fixing plate, and the fixing plate is connected with the control wheel shaft through the fixing wheel shaft.

[0008] As a preferred embodiment of the present invention, a mounting seat is fixedly connected to the front and rear sides of the support frame, and the bottom of the mounting seat is fixedly connected to the top of the base plate.

[0009] As a preferred embodiment of the present invention, a sliding rod is fixedly connected to the rear side of the clamping shaft 1, and the surface of the sliding rod is slidably sleeved inside the supporting frame.

[0010] As a preferred embodiment of the present invention, a limit block is fixedly connected to the rear side of the slide rod, and the number of the limit blocks is several and the limit blocks are distributed at equal distances.

[0011] As a preferred embodiment of the present invention, an adjusting bolt is provided on the inner side of the support frame, and the adjusting bolt is located at the bottom of the adjusting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model performs strength testing on the sprocket by putting the sprocket on the surface of the clamping shaft 2, starting the electric cylinder, and the output end of the electric cylinder drives the long shaft to move forward, and the long shaft drives the clamping shaft 1 to move forward, and the clamping shaft 1 contacts the clamping shaft 2 to clamp the sprocket. When the sprocket is too large or too small, the matching clamping shaft 1 or clamping shaft 2 is selected according to the size of the inner hole of the sprocket, and the support rod is moved to the center of the sprocket according to the width of the sprocket. The crank is turned, and the crank drives the screw to rotate, and the screw drives the adjusting plate to move upward. When the adjusting plate moves to a suitable position, the screw is stopped, and the pressing plate is pressed. The pressing plate is pressed with The rotating seat is used as the center to tilt the clamping piece and squeeze the spring compression. The clamping piece cancels the clamping of the rack, and the T-plate is pulled out to one side of the sprocket. The T-plate drives the strength detection and the rack to move to one side of the sprocket. When it moves to the appropriate angle, the spring rebounds and drives the pressing plate to reset. The pressing plate drives the clamping piece to clamp the rack, and the strength detection piece is started to perform strength detection on the sprocket. It has the advantage of good adjustment and solves the problem of quickly adjusting the size of the sprocket through the support frame and the adjustment plate when performing strength detection on the sprocket and when performing strength detection on an overly large sprocket, thereby improving the detection efficiency of the sprocket and reducing the detection time of the sprocket.

[0014] 2. The utility model is provided with a clamping mechanism, and can perform strength test on the sprocket by putting the sprocket on the surface of the clamping shaft 2, starting the electric cylinder, and the output end of the electric cylinder drives the long shaft to move forward, and the long shaft drives the clamping shaft 1 to move forward, and the clamping shaft 1 contacts the clamping shaft 2 to clamp the sprocket. When the sprocket is too large or too small, the matching clamping shaft 1 or clamping shaft 2 is selected according to the size of the inner hole of the sprocket, thereby improving the clamping efficiency of the sprocket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the clamping shaft 1 of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the clamping shaft 2 of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the support rod of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the adjustment plate of the utility model.

[0020] In the figure: 1. base plate; 2. support frame; 3. electric cylinder; 4. clamping mechanism; 41. long axis; 42. clamping axis one; 43. clamping axis two; 44. sprocket; 5. adjustment mechanism; 501. support rod; 502. crank; 503. screw rod; 504. adjustment plate; 505. T-plate; 506. rack; 507. strength detection part; 508. rotating seat; 509. pressing plate; 510. clamping part; 511. groove; 512. spring; 6. mounting seat; 7. slide rod; 8. limit block; 9. adjustment bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5 . As shown, the utility model provides a sprocket strength detection device with an adjustment function, comprising a base plate 1, characterized in that: a support frame 2 is fixedly connected to the top of the base plate 1, the number of the support frames 2 is two, an electric cylinder 3 is fixedly connected to the rear side of the top of the base plate 1, a clamping mechanism 4 is arranged on the top of the base plate 1, and an adjustment mechanism 5 is arranged on the top of the base plate 1.

[0023] refer to Figure 3 The clamping mechanism 4 includes a long shaft 41, the rear side of the long shaft 41 is fixedly connected to the output end of the electric cylinder 3, the front side of the long shaft 41 passes through the inner side of the support frame 2, the surface of the long shaft 41 is fixedly connected to a clamping shaft 1 42, the surface of the inner side of the support frame 2 is fixedly connected to a clamping shaft 2 43, and the surface of the clamping shaft 2 43 is movably connected to a sprocket 44.

[0024] As a technical optimization scheme of the utility model, by setting a clamping mechanism 4, the sprocket 44 can be strength tested by sleeved on the surface of the clamping shaft 2 43, starting the electric cylinder 3, and the output end of the electric cylinder 3 drives the long shaft 41 to move forward, and the long shaft 41 drives the clamping shaft 1 42 to move forward, and the clamping shaft 1 42 contacts the clamping shaft 2 43 to clamp the sprocket 44. When the sprocket 44 is too large or too small, the matching clamping shaft 1 42 or the clamping shaft 2 43 is selected according to the size of the inner hole of the sprocket 44, thereby improving the clamping efficiency of the sprocket 44.

[0025] refer to Figure 4The adjusting mechanism 5 includes a support rod 501, a support frame 2 is slidably connected to the left and right sides of the bottom plate 1, the number of the support frames 2 is two, a crank 502 is arranged on the top of the support rod 501, a screw 503 is fixedly connected to the bottom of the crank 502, the bottom of the screw 503 penetrates to the bottom of the support rod 501, an adjusting plate 504 is slidably connected to the surface of the support rod 501, the surface of the screw 503 is threadedly connected to the outer side of the adjusting plate 504, a T-plate 505 is slidably connected to the inside of the adjusting plate 504, a rack 506 is fixedly connected to the top of the adjusting plate 504, and the T-plate 50 5 is fixedly connected with a strength detection member 507, a rotating seat 508 is fixedly connected with the front side of the adjusting plate 504, a pressing plate 509 is rotatably connected with the front side of the rotating seat 508 through a pin shaft, a clamping member 510 is rotatably connected with the left side of the pressing plate 509 through a pin shaft, a groove 511 is provided on the rear side of the clamping member 510, the rear side of the clamping member 510 is plugged with the front side of the rack 506, a spring 512 is provided on the right side of the rotating seat 508, one end of the spring 512 is fixedly connected to the surface of the adjusting plate 504, and the other end of the spring 512 is fixedly connected to the surface of the pressing plate 509.

[0026] As a technical optimization solution of the utility model, by setting the adjustment mechanism 5, the support rod 501 can be moved to the center of the sprocket 44 according to the width of the sprocket 44, the crank 502 is turned, the crank 502 drives the screw 503 to rotate, the screw 503 drives the adjustment plate 504 to move upward, and when the adjustment plate 504 moves to a suitable position, the screw 503 is stopped, and the pressing plate 509 is pressed. The pressing plate 509 tilts the clamping member 510 with the rotating seat 508 as the center and squeezes the spring The spring 512 is compressed, the clamping piece 510 releases the clamping of the rack 506, the T-plate 505 is pulled out to one side of the sprocket 44, the T-plate 505 drives the strength detection and the rack 506 to move to one side of the sprocket 44, when it moves to the appropriate angle, the spring 512 rebounds and drives the pressing plate 509 to reset, the pressing plate 509 drives the clamping piece 510 to clamp the rack 506, and the strength detection piece 507 is started to perform a strength test on the sprocket 44, thereby improving the adaptation efficiency of the sprocket 44.

[0027] refer to Figure 1 The front and rear sides of the support frame 2 are fixedly connected with a mounting seat 6, and the bottom of the mounting seat 6 is fixedly connected to the top of the base plate 1.

[0028] As a technical optimization solution of the utility model, by providing the mounting seat 6, the support frame 2 that is excessively worn can be replaced after the support frame 2 has been used for a long time, thereby improving the use effect of the support frame 2.

[0029] refer to Figure 1 The rear side of the clamping shaft 42 is fixedly connected with a slide rod 7, and the surface of the slide rod 7 is slidably sleeved inside the support frame 2.

[0030] As a technical optimization solution of the present invention, by providing the slide rod 7, the electric cylinder 3 can be made more stable when pushing the clamping shaft 42 to move, thereby improving the use effect of the clamping shaft 42.

[0031] refer to Figure 1 The rear side of the slide bar 7 is fixedly connected to a limiting block 8, and the number of the limiting blocks 8 is several, and the limiting blocks 8 are distributed at equal distances.

[0032] As a technical optimization solution of the utility model, by setting a limit block 8, the sprocket 44 can be clamped by the limit block 8 to avoid excessive squeezing of the clamping shaft 42, which may cause damage to the sprocket 44 and improve the clamping effect of the sprocket 44.

[0033] refer to Figure 4 An adjusting bolt 9 is provided on the inner side of the support frame 2 , and the adjusting bolt 9 is located at the bottom of the adjusting plate 504 .

[0034] As a technical optimization solution of the utility model, by providing the adjusting bolt 9, the support rod 501 can be positioned by rotating the adjusting bolt 9 when the support rod 501 is moved to a suitable position, thereby improving the use effect of the support rod 501.

[0035] The working principle and use process of the utility model are as follows: when the strength of the sprocket 44 is tested, the sprocket 44 is sleeved on the surface of the clamping shaft 43, the electric cylinder 3 is started, and the output end of the electric cylinder 3 drives the long shaft 41 to move forward, and the long shaft 41 drives the clamping shaft 1 42 to move forward, and the clamping shaft 1 42 contacts the clamping shaft 2 43 to clamp the sprocket 44. When the sprocket 44 is too large or too small, the matching clamping shaft 1 42 or the clamping shaft 2 43 is selected according to the size of the inner hole of the sprocket 44, and the support rod 501 is moved to the center of the sprocket 44 according to the width of the sprocket 44, and the crank 502 is turned, and the crank 502 drives the screw 503 to rotate, and the screw 503 drives the adjustment plate 504 to move upward When the adjustment plate 504 moves to the appropriate position, the screw rod 503 is stopped and the pressing plate 509 is pressed. The pressing plate 509 tilts the clamping piece 510 around the rotating seat 508 and compresses the spring 512. The clamping piece 510 cancels the clamping of the rack 506, and the T-plate 505 is pulled out to one side of the sprocket 44. The T-plate 505 drives the strength detection and the rack 506 to move to one side of the sprocket 44. When it moves to the appropriate angle, the spring 512 rebounds and drives the pressing plate 509 to reset. The pressing plate 509 drives the clamping piece 510 to clamp the rack 506, and the strength detection piece 507 is started to perform strength detection on the sprocket 44. It has the advantage of good adjustment and improves the adjustability of the strength detection of the sprocket 44.

[0036] To sum up: the sprocket strength testing device with adjustment function, through the coordinated use of the base plate 1, the support frame 2, the electric cylinder 3, the clamping mechanism 4 and the adjustment mechanism 5, solves the problem of applying pressure to the sprocket through a pressure block when performing strength testing on the sprocket, and the problem of being unable to quickly adjust the height of the support frame when performing strength testing on an oversized sprocket, and needing to replace the equipment that matches the oversized sprocket, which increases the inconvenience of testing, reduces the testing efficiency of the sprocket, and increases the testing time of the sprocket.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sprocket strength detection device with an adjustable function, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support frame (2), the number of the support frames (2) is two, the rear side of the top of the base plate (1) is fixedly connected to an electric cylinder (3), the top of the base plate (1) is provided with a clamping mechanism (4), and the top of the base plate (1) is provided with an adjustment mechanism (5).

2. A sprocket strength detection device with an adjustable function according to claim 1, characterized in that: The clamping mechanism (4) comprises a long shaft (41), the rear side of the long shaft (41) is fixedly connected to the output end of the electric cylinder (3), the front side of the long shaft (41) passes through the inner side of the support frame (2), the surface of the long shaft (41) is fixedly connected to a clamping shaft 1 (42), the surface of the inner side of the support frame (2) is fixedly connected to a clamping shaft 2 (43), and the surface of the clamping shaft 2 (43) is movably connected to a sprocket (44).

3. The sprocket strength detection device with adjustment function according to claim 1, characterized in that: The adjustment mechanism (5) comprises a support rod (501), the support frame (2) is slidably connected to the left and right sides of the bottom plate (1), the number of the support frames (2) is two, a crank (502) is arranged on the top of the support rod (501), a screw rod (503) is fixedly connected to the bottom of the crank rod (502), the bottom of the screw rod (503) penetrates the bottom of the support rod (501), an adjustment plate (504) is slidably connected to the surface of the support rod (501), the surface of the screw rod (503) is threadedly connected to the outer side of the adjustment plate (504), a T-shaped plate (505) is slidably connected to the inside of the adjustment plate (504), the top of the adjustment plate (504) is fixedly connected to a rack (506), the T A strength detection component (507) is fixedly connected to the inner side of the mold plate (505); a rotating seat (508) is fixedly connected to the front side of the adjustment plate (504); a pressing plate (509) is rotatably connected to the front side of the rotating seat (508) via a pin shaft; a clamping component (510) is rotatably connected to the left side of the pressing plate (509) via a pin shaft; a groove (511) is provided on the rear side of the clamping component (510); the rear side of the clamping component (510) is plugged into the front side of the rack (506); a spring (512) is provided on the right side of the rotating seat (508); one end of the spring (512) is fixedly connected to the surface of the adjustment plate (504); and the other end of the spring (512) is fixedly connected to the surface of the pressing plate (509).

4. The sprocket strength detection device with adjustment function according to claim 1, characterized in that: The front and rear sides of the support frame (2) are fixedly connected with a mounting seat (6), and the bottom of the mounting seat (6) is fixedly connected to the top of the base plate (1).

5. The sprocket strength detection device with adjustment function according to claim 2, characterized in that: The rear side of the clamping shaft 1 (42) is fixedly connected with a sliding rod (7), and the surface of the sliding rod (7) is slidably sleeved inside the support frame (2).

6. A sprocket strength detection device with an adjustable function according to claim 5, characterized in that: The rear side of the slide bar (7) is fixedly connected to a limiting block (8), and the number of the limiting blocks (8) is several, and the several limiting blocks (8) are distributed at equal distances.

7. The sprocket strength detection device with adjustment function according to claim 3, characterized in that: An adjusting bolt (9) is arranged on the inner side of the support frame (2), and the adjusting bolt (9) is located at the bottom of the adjusting plate (504).

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