Grinding ball size detection device

Abstract

The utility model discloses a grinding ball size detection device, relates to the technical field of ball size detection equipment, and aims to solve the problems that before a ball is clamped by two folded plates, the ball needs to be manually lifted to a position between the two folded plates, and then the two folded plates are pushed by a positioning clamping assembly to clamp the ball; the device comprises a base, a supporting plate vertically fixed to one end of the base and a lifting plate arranged above the base in a sliding mode, a dial indicator is installed in the inner wall of the lifting plate, and two supporting rods are symmetrically arranged below the lifting plate in a sliding mode; two supporting rods are arranged on the base, connecting rods are fixed to the corresponding faces of the two supporting rods, and folded plates are fixed to the tail ends of the connecting rods. The folding type folding device is characterized in that a bearing mechanism is further arranged above the base and comprises a bearing plate arranged between the two supporting rods in a sliding mode and a first rectangular sliding groove transversely formed in the middle of the top face of the base; and a longitudinal positioning part is arranged on the top surface of the bearing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of ball size detection equipment, in particular to a grinding ball size detection device. Background Art

[0002] After the production of wear-resistant balls is completed, it is necessary to sample the diameters of some grinding balls for measurement and testing. The qualified rate obtained through the random inspection can be used to map the probability of all wear-resistant balls being qualified. Therefore, a wear-resistant ball diameter detection device will be used.

[0003] The existing patent publication number CN219015189U discloses a steel ball diameter detection device, which includes a first fixed box, a second fixed box fixedly installed on one side of the first fixed box, a first screw rod rotatably connected inside the first fixed box, a positioning clamping assembly is provided on the surface of the first screw rod, the positioning clamping assembly includes two movable plates, two support columns, two folding plates and a sphere, and the two movable plates are threadedly connected to both ends of the first screw rod through screw nuts; the utility model is convenient for positioning, clamping and detecting and measuring spheres of different sizes, greatly improves the scope of use, and is more convenient to use and operate.

[0004] However, when operating the device, it was found that before the two folding plates clamp the sphere, the sphere needs to be manually lifted between the two folding plates, and then the two folding plates are pushed to clamp the sphere through the positioning and clamping assembly. During this process, the sphere needs to be manually held up for a long time and the first screw needs to be rotated, which is very inconvenient to operate. Utility Model Content

[0005] In order to solve the above technical problems, a grinding ball size detection device is provided, which solves the problem in the prior art that before the two folding plates clamp the ball, the ball needs to be manually lifted between the two folding plates, and then the two folding plates are pushed to clamp the ball through the positioning and clamping assembly. During this process, the ball needs to be manually lifted for a long time and the first screw needs to be rotated, which is very inconvenient to operate.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is: a grinding ball size detection device, comprising a base, a support plate vertically fixed to one end of the base and a lifting plate slidably arranged above the base, a micrometer is installed in the inner wall of the lifting plate, two support rods are symmetrically slidably arranged below the lifting plate, connecting rods are fixed on the corresponding sides of the two support rods, and a folding plate is fixed at the end of the connecting rod, characterized in that: a bearing mechanism is also arranged above the base;

[0007] The bearing mechanism includes a bearing plate slidably arranged between the two support rods and a first rectangular slide groove transversely opened in the middle of the top surface of the base, a lifting component is arranged between the bearing plate and the first rectangular slide groove, and a longitudinal positioning component is arranged on the top surface of the bearing plate.

[0008] Preferably, the lifting component includes a second double-sided lead screw rotatably arranged in the first rectangular slide groove, one end of the second double-sided lead screw rotates to pass through the base and is fixedly sleeved with a second handle, and third moving blocks are threadedly sleeved on both sides of the shaft of the second double-sided lead screw, the third moving block is slidably connected to the inner wall of the first rectangular slide groove, and a transmission rod is hinged between the bearing plate and the third moving block.

[0009] Preferably, the longitudinal positioning component comprises two limiting blocks symmetrically fixed to the left and right sides of the top surface of the carrying plate, and two L-shaped positioning blocks are arranged between the two limiting blocks in a mirror-image sliding manner.

[0010] Preferably, the longitudinal positioning component also includes a second rectangular slide groove opened in the middle of the top surface of the supporting plate, a third double-sided screw rod arranged in the second rectangular slide groove, and two second movable blocks symmetrically threadedly sleeved on the rod body of the third double-sided screw rod, the two second movable blocks are respectively fixedly connected to the bottom surfaces of the two positioning blocks, the second movable block is slidably connected to the inner wall of the second rectangular slide groove, and one end of the third double-sided screw rod rotates to pass through the inner wall of the supporting plate and is fixedly sleeved with a third handle.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] (1) Through the setting of the bearing mechanism, when the diameter of the wear-resistant ball needs to be measured, the wear-resistant ball can be placed on the bearing plate, and then the bearing plate is driven up by the lifting component, and then the wear-resistant ball is driven up to between the two folding plates, and the wear-resistant ball is clamped by the two folding plates. In this way, the problem in the prior art that the ball needs to be manually lifted between the two folding plates before the two folding plates clamp the ball, and then the ball is clamped by pushing the two folding plates, and the problem that the ball needs to be manually lifted for a long time in the process and the first double-sided screw needs to be rotated, which is very inconvenient to operate.

[0013] (2) Through the arrangement of the longitudinal positioning component, when the wear-resistant ball is placed on the supporting plate, the two limiting blocks are used to prevent the wear-resistant ball from rolling down from the left and right sides of the supporting plate, and the two positioning blocks are used to prevent the wear-resistant ball from rolling down from the front and back sides of the supporting plate. At the same time, the third double-sided screw is driven to rotate by rotating the third handle. The rotation of the third double-sided screw drives the two second moving blocks, but the two second moving blocks are restricted by the second rectangular slide groove, causing the two second moving blocks to move relative to each other. The movement of the two second moving blocks drives the two positioning blocks to move relative to each other. The push of the two positioning blocks causes the wear-resistant ball to be pushed to the middle position of the supporting plate. In this way, when the micrometer is lowered to measure the wear-resistant ball, the accuracy of the wear-resistant ball measurement point can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the longitudinal positioning component of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the positioning and clamping mechanism of the utility model.

[0017] The numbers in the figure are:

[0018] 1. Base; 2. Support plate; 3. Lifting plate; 4. Micrometer; 5. First double-sided lead screw; 6. Support rod; 7. Connecting rod; 8. Folding plate; 9. Screw; 10. Turntable; 11. First moving block; 12. Second moving block; 13. Carrying plate; 14. Limiting block; 15. Positioning block; 16. Transmission rod; 17. Second double-sided lead screw; 18. Third moving block; 19. Third double-sided lead screw. DETAILED DESCRIPTION

[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0020] Reference Figure 1 , Figure 2 and Figure 3As shown, a grinding ball size detection device comprises a base 1, a support plate 2 vertically fixed to one end of the base 1, and a lifting plate 3 slidably arranged above the base 1, a first rectangular through hole is opened on the side of the support plate 2 facing the base 1, a screw rod 9 is arranged in the first rectangular through hole, the top end of the screw rod 9 rotates to pass through the inner wall of the support plate 2 and is fixedly sleeved with a turntable 10, a first moving block 11 is threadedly sleeved on the rod body of the screw rod 9, both sides of the first moving block 11 are slidably connected with the inner wall of the first rectangular through hole, one end of the first moving block 11 is fixed to the lifting plate 3, a micrometer 4 is arranged between the inner walls in the middle of the lifting plate 3, and a positioning clamping mechanism is arranged between the base 1 and the micrometer 4;

[0021] The positioning and clamping mechanism includes two support rods 6 slidably arranged under the lifting plate 3, and a connecting rod 7 is fixed on the corresponding side of the two support rods 6, and a folding plate 8 is fixed at the end of the connecting rod 7. Two second rectangular through holes are provided on the top surface of the base 1, and the two second rectangular through holes are distributed in a mirror image. A first double-sided lead screw 5 is arranged on the outer wall of the base 1, and the first double-sided lead screw 5 is fixed at one end of the first double-sided lead screw 5. The first double-sided lead screw 5 passes through the two second rectangular through holes in sequence, and the ends of the two support rods 6 are respectively inserted into the two rectangular through holes and fixedly sleeved on the rod body of the first double-sided lead screw 5.

[0022] Through the setting of the positioning clamping mechanism, when the diameter of the wear-resistant ball needs to be measured, the wear-resistant ball can be held between the two folding plates 8, and then the first handle is turned to drive the first double-sided screw 5, and the rotation of the first double-sided screw 5 drives the two support rods 6. The support rods 6 are restricted by the inner wall of the second rectangular through hole, causing the two support rods 6 to move relative to each other, and drive the two folding plates 8 to move relative to each other through the connecting rod 7 until the two folding plates 8 clamp the two sides of the wear-resistant ball, and then the turntable 10 is rotated to drive the screw 9 through the turntable 10. The rotation of the screw 9 drives the first moving block 11, but the first moving block 11 is restricted by the inner wall of the first rectangular through hole, causing the first moving block 11 to drive the lifting plate 3 to descend, and the descent of the lifting plate 3 drives the micrometer 4 to descend synchronously, so that the micrometer 4 and The wear-resistant sphere is in contact with the wear-resistant sphere, and the diameter of the wear-resistant sphere can be measured and detected in conjunction with the rod of the micrometer 4, which makes it convenient to position, clamp and detect the wear-resistant balls of different sizes. The scope of use is greatly improved, and the use and operation are more convenient. After the measurement is completed, first reverse the turntable 10 to drive the lifting plate 3 to rise, release the contact of the micrometer 4 rod with the wear-resistant ball, and then reverse the first handle to drive the first double-sided screw 5 to rotate in the opposite direction, thereby releasing the clamping of the two folding plates 8 on the wear-resistant ball, and then removing the wear-resistant ball.

[0023] However, in practice, before the two folding plates 8 clamp the sphere, the sphere needs to be manually lifted between the two folding plates 8, and then the sphere is clamped by pushing the two folding plates 8. During this process, the sphere needs to be manually lifted for a long time and the first double-sided screw 5 needs to be rotated, which is very inconvenient.

[0024] In view of this, in order to solve the above problems, refer to Figures 1 to 3 As shown, it is worth noting that a bearing mechanism is also provided above the base 1;

[0025] The bearing mechanism includes a bearing plate 13 slidably arranged between two support rods 6 and a first rectangular slide groove transversely opened in the middle of the top surface of the base 1. A lifting component is arranged between the bearing plate 13 and the first rectangular slide groove, and the top surface of the bearing plate 13 is arranged on the longitudinal positioning component.

[0026] Through the setting of the bearing mechanism, when the ball diameter of the wear-resistant ball needs to be measured, the wear-resistant ball can be placed on the bearing plate 13, and then the bearing plate 13 is driven up by the lifting component, and then the wear-resistant ball is driven up to between the two folding plates 8, and the wear-resistant ball is clamped by the two folding plates 8.

[0027] Further, refer to Figures 1 to 3 As shown, it is worth noting that the lifting component includes a second double-sided lead screw 17 rotatably arranged in the first rectangular slide groove, one end of the second double-sided lead screw 17 rotates through the base 1 and is fixedly sleeved with a second handle, both sides of the rod body of the second double-sided lead screw 17 are threadedly sleeved with a third moving block 18, the third moving block 18 is slidably connected to the inner wall of the first rectangular slide groove, and a transmission rod 16 is hinged between the bearing plate 13 and the third moving block 18;

[0028] Through the setting of the lifting component, the second handle is turned to drive the rotation of the second double-sided screw 17, and the rotation of the second double-sided screw 17 drives the two third moving blocks 18, but the third moving blocks 18 are restricted by the inner wall of the first rectangular slide groove, causing the two third moving blocks 18 to make relative movement along the slide groove, and push the supporting plate 13 to rise through the two transmission rods 16. The rise of the supporting plate 13 drives the wear-resistant sphere to rise between the two folding plates 8. Similarly, after the measurement of the wear-resistant sphere is completed, the second handle is reversed to drive the second double-sided screw 17 to reverse, and then drive the supporting plate 13 to descend.

[0029] After using it for a period of time, it was found that when the wear-resistant ball is placed on the bearing plate 13, the wear-resistant ball will roll on the bearing plate 13, so a longitudinal positioning component is provided on the top surface of the bearing plate 13;

[0030] The longitudinal positioning component includes two limiting blocks 14 which are symmetrically fixed on the left and right sides of the top surface of the supporting plate 13, and two L-shaped positioning blocks 15 are arranged between the two limiting blocks 14 for mirror sliding. The longitudinal positioning component also includes a second rectangular slide groove opened in the middle of the top surface of the supporting plate 13, a third double-sided lead screw 19 arranged in the second rectangular slide groove, and two second movable blocks 12 symmetrically threadedly sleeved on the rod body of the third double-sided lead screw 19. The two second movable blocks 12 are respectively fixedly connected to the bottom surfaces of the two positioning blocks 15, and the second movable block 12 is slidably connected to the inner wall of the second rectangular slide groove. One end of the third double-sided lead screw 19 rotates to pass through the inner wall of the supporting plate 13 and is fixedly sleeved with a third handle.

[0031] By setting the longitudinal positioning component, when the wear-resistant ball is placed on the supporting plate 13, the two limiting blocks 14 are used to prevent the wear-resistant ball from rolling down from the left and right sides of the supporting plate 13, and the two positioning blocks 15 are used to prevent the wear-resistant ball from rolling down from the front and back sides of the supporting plate 13. At the same time, the third double-sided screw 19 is driven to rotate by rotating the third handle. The rotation of the third double-sided screw 19 drives the two second moving blocks 12, but the two second moving blocks 12 are restricted by the second rectangular slide groove, causing the two second moving blocks 12 to move relative to each other. The movement of the two second moving blocks 12 drives the two positioning blocks 15 to move relative to each other. The push of the two positioning blocks 15 causes the wear-resistant ball to be pushed to the middle position of the supporting plate 13. In this way, when the micrometer 4 descends to measure the wear-resistant ball, the accuracy of the wear-resistant ball measurement point can be guaranteed.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding ball size detection device, comprising a base (1), a support plate (2) vertically fixed to one end of the base (1), and a lifting plate (3) slidably arranged above the base (1), a micrometer (4) being installed in the inner wall of the lifting plate (3), two support rods (6) being symmetrically slidably arranged below the lifting plate (3), a support rod (6) being fixed on one side corresponding to the other of the two support rods (6), and a 008 being fixed at the end of the support rod (6), characterized in that: A bearing mechanism is also provided above the base (1); The bearing mechanism comprises a bearing plate (13) slidably arranged between the two support rods (6) and a first rectangular sliding groove transversely opened in the middle of the top surface of the base (1); a lifting component is arranged between the bearing plate (13) and the first rectangular sliding groove; and a longitudinal positioning component is arranged on the top surface of the bearing plate (13).

2. A grinding ball size detection device according to claim 1, characterized in that: The lifting component comprises a second double-sided screw rod (17) rotatably arranged in the first rectangular slide groove, one end of the second double-sided screw rod (17) is rotated to pass through the base (1) and is fixedly sleeved with a second handle, both sides of the rod body of the second double-sided screw rod (17) are threadedly sleeved with a third moving block (18), the third moving block (18) is slidably connected to the inner wall of the first rectangular slide groove, and a transmission rod (16) is hinged between the bearing plate (13) and the third moving block (18).

3. A grinding ball size detection device according to claim 1, characterized in that: The longitudinal positioning component comprises two limiting blocks (14) symmetrically fixed to the left and right sides of the top surface of the bearing plate (13), and two L-shaped positioning blocks (15) are arranged between the two limiting blocks (14) in a mirror-image sliding manner.

4. A grinding ball size detection device according to claim 3, characterized in that: The longitudinal positioning component also includes a second rectangular groove opened in the middle of the top surface of the supporting plate (13), a third double-sided lead screw (19) arranged in the second rectangular groove, and two second movable blocks (12) symmetrically threadedly sleeved on the rod body of the third double-sided lead screw (19), the two second movable blocks (12) are respectively fixedly connected to the bottom surfaces of the two positioning blocks (15), the second movable block (12) is slidably connected to the inner wall of the second rectangular groove, and one end of the third double-sided lead screw (19) rotates to pass through the inner wall of the supporting plate (13) and is fixedly sleeved with a third handle.

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