Bearing taper measuring device

Abstract

The utility model provides a bearing taper measuring device, which relates to the technical field of bearing measurement, solves the problem of automatic measurement of bearing taper, and comprises a stabilizing frame, two blocking strips are arranged on the inner side of the stabilizing frame, a conveying belt is mounted on the inner side of the stabilizing frame, and a group of supporting structures is mounted above the stabilizing frame. The supporting structure is jointly composed of a supporting rod and a stable rail, a driving mechanism is installed at the position of the stable rail, and the driving mechanism is jointly composed of an electric motor, a threaded rod and a sliding block. The novel bearing taper measuring device which is clamped by the air cylinder and adjusted through the threads is arranged and is matched with the measuring instrument and the contact block to achieve the effect of automatically measuring the taper of the inner ring and the outer ring of the bearing, the taper measuring device is simple in structure and convenient to control and maintain, and after the air cylinder clamps and positions the bearing on the conveying belt, the measuring instrument and the contact block move up and down to automatically measure the bearing. And the contact block is in contact with the conical surface of the bearing under the support of the spring.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing measurement, in particular to a bearing taper measuring device. Background Art

[0002] At present, after the production of bearing rings, the rings need to be measured for accuracy and taper, including the tapered outer ring of the bearing. The bearing taper is measured with the help of a three-coordinate measuring machine. During the measurement of the bearing outer ring taper, the tail end, tip and inclination angle need to be measured. However, there are the following deficiencies when using a three-coordinate measuring machine for measurement:

[0003] During measurement, the staff needs to manually pick up the outer ring of the bearing for measurement, and manually flip it over to measure the other end of the outer ring. The manual measurement process is not only easy to get tired, but also requires rest, which reduces the measurement efficiency, and measurement errors are prone to occur after manual fatigue. Utility Model Content

[0004] In view of this, the utility model provides a bearing taper measuring device to solve the problem of automatic bearing taper measurement.

[0005] The utility model provides a bearing taper measuring device, which specifically comprises: a stabilizing frame, wherein the stabilizing frame is provided with two blocking bars at the inner side, a conveyor belt is installed at the inner side of the stabilizing frame, a group of supporting structures is installed on the top of the stabilizing frame, the supporting structure is composed of a supporting rod and a stabilizing track, a group of driving mechanisms is installed at the position of the stabilizing track, the driving mechanism is composed of an electric motor, a threaded rod and a sliding block, a first pushing cylinder is installed at the position of the sliding block, a measuring instrument is installed at the bottom of the push rod of the first pushing cylinder, a group of clamping cylinders, a second pushing cylinder and a movable plate are installed on the top of the stabilizing frame, and the second pushing cylinder and the movable plate are aligned.

[0006] Furthermore, a guide plate is installed on one side of the stabilizing frame, the guide plate and the movable plate are aligned, and the guide plate is an inclined structure.

[0007] Furthermore, the stabilizing frame is provided with a connecting block with a mounting hole on the top, a hinge is installed between the connecting block and the movable plate, and a torsion spring is installed at the rotating axis position of the hinge.

[0008] Furthermore, the stabilizing frame is provided with a group of stabilizing plates on the top, and a positioning groove is provided inside the stabilizing plate. Two clamping cylinders and a second pushing cylinder are respectively installed inside the stabilizing plate. The two clamping cylinders are aligned and distributed, and a clamping plate is respectively provided on the outside of the push rod of the clamping cylinder.

[0009] Furthermore, there are two support rods, which are arranged at both ends of the stabilizing track. A stabilizing block corresponding to the stabilizing track is provided on the top of the support rod, and the end of the threaded rod is connected to the stabilizing block.

[0010] Furthermore, the electric motor is installed above the support rod with bolts, the threaded rod is installed inside the stable rail, the threaded rod is connected to the drive shaft of the electric motor, a horizontal threaded hole and a vertical positioning hole are opened on the sliding block, the threaded rod passes through the inside of the threaded hole, and the first pushing cylinder passes through the inside of the positioning hole.

[0011] Furthermore, the measuring instrument is provided with a positioning sleeve at the bottom, a sliding rod is installed inside the positioning sleeve, a positioning bolt is installed on the top of the positioning sleeve, a positioning groove is opened on the top of the sliding rod, the positioning bolt extends to the inside of the positioning groove, a supporting spring is installed on the outside of the sliding rod, a contact block is provided at the end of the sliding rod, and the contact block has a rounded corner at the bottom.

[0012] The bearing taper measuring device provided by the utility model has the following beneficial effects:

[0013] A new bearing taper measuring device with cylinder clamping and thread adjustment is set up. It cooperates with the measuring instrument and contact block to realize the automatic measurement of the taper of the inner and outer rings of the bearing. The taper measuring device has a simple structure and is easy to operate and maintain. The specific beneficial effects are as follows:

[0014] (1) After the cylinder clamps and positions the bearing on the conveyor belt, the measuring instrument and the contact block move up and down to automatically measure the bearing, and the contact block is supported by the spring to contact the conical surface of the bearing;

[0015] (2) As the threaded rod rotates, the measuring instrument is displaced, so that the measuring instrument can be flexibly adjusted according to the corresponding bearing, and a push cylinder is set to control the lifting of the measuring instrument;

[0016] (3) When the contact block moves on the outside of the bearing, the taper measurement of the outer ring of the bearing is achieved, and vice versa, the taper measurement of the inner ring of the bearing is achieved.

[0017] In addition, a pushing cylinder is provided to push unqualified bearings outwards, and a movable plate is provided at the position aligned with the pushing cylinder. The setting of the movable plate prevents qualified bearings from moving outwards, and the automatic and rapid taper measurement of bearings is achieved along with the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the shaft side structure of the bearing taper measurement state of an embodiment of the utility model.

[0022] Figure 2 It is a schematic diagram of the axle side structure after the bearing is removed in an embodiment of the utility model.

[0023] Figure 3 It is an embodiment of the utility model Figure 2 Schematic diagram of the axle-side structure from a rear perspective.

[0024] Figure 4 It is a schematic diagram of the cut-away axial side structure of a stable track according to an embodiment of the utility model.

[0025] Figure 5 It is a schematic diagram of the split shaft side structure of the taper measuring device of an embodiment of the utility model.

[0026] Figure 6 It is a schematic diagram of the structure of the measuring instrument and the positioning sleeve cut-away shaft side according to an embodiment of the utility model.

[0027] Figure 7 It is an embodiment of the utility model Figure 4 A is an enlarged structural diagram of FIG.

[0028] Figure 8 It is an embodiment of the utility model Figure 6 Enlarged structural diagram at C.

[0029] Reference numerals list

[0030] 1. Stabilizing frame; 101. Guide plate; 102. Connecting block; 103. Stabilizing plate; 2. Support structure; 201. Support rod; 202. Stabilizing track; 3. Driving mechanism; 301. Electric motor; 302. Threaded rod; 303. Sliding block; 4. First push cylinder; 5. Measuring instrument; 501. Positioning sleeve; 502. Sliding rod; 503. Contact block; 6. Clamping cylinder; 7. Second push cylinder; 8. Movable plate. DETAILED DESCRIPTION

[0031] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0032] Please refer to Figures 1 to 8 As shown:

[0033] Embodiment 1: The utility model provides a bearing taper measuring device, including a stabilizing frame 1, wherein the stabilizing frame 1 is provided with two blocking bars at the inner side, the blocking bars prevent the bearing at the moving position from moving outward, a conveyor belt is installed at the inner side of the stabilizing frame 1, and a group of supporting structures 2 are installed on the upper side of the stabilizing frame 1, the supporting structure 2 is composed of a supporting rod 201 and a stabilizing track 202, a group of driving mechanisms 3 are installed at the position of the stabilizing track 202, the driving mechanism 3 is composed of an electric motor 301, a threaded rod 302 and a sliding block 303, there are two supporting rods 201, two supporting rods 201 are arranged at the two ends of the stabilizing track 202, the supporting rods 201 support and position the stabilizing track 202, a stabilizing block corresponding to the stabilizing track 202 is provided on the upper side of the supporting rod 201, the end of the threaded rod 302 is connected to the stabilizing block, and the stabilizing block stabilizes the installation and rotation position of the threaded rod 302;

[0034] A first push cylinder 4 is installed at the position of the sliding block 303, the electric motor 301 is installed above the support rod 201 with bolts, the threaded rod 302 is installed inside the stable rail 202, the threaded rod 302 is connected to the driving shaft of the electric motor 301, the electric motor 301 drives the threaded rod 302 to rotate, a horizontal threaded hole and a vertical positioning hole are opened on the sliding block 303, the threaded rod 302 passes through the inside of the threaded hole, when the threaded rod 302 rotates, the sliding block 303 moves along the stable rail 202, the first push cylinder 4 passes through the inside of the positioning hole, with the cooperation of the positioning hole, the sliding block 303 and the first push cylinder 4 are firmly connected, the first push cylinder 4 moves synchronously with the sliding block 303, a measuring instrument 5 is installed at the bottom of the push rod of the first push cylinder 4, and the first push cylinder 4 drives the measuring instrument 5 to rise and fall;

[0035] A group of clamping cylinders 6, a second pushing cylinder 7, and a movable plate 8 are installed on the top of the stabilizing frame 1. The second pushing cylinder 7 and the movable plate 8 are aligned. A group of stabilizing plates 103 are provided on the top of the stabilizing frame 1. The stabilizing plate 103 is provided with a positioning groove inside. Two clamping cylinders 6 and a second pushing cylinder 7 are respectively installed inside the stabilizing plate 103. The stabilizing plate 103 cooperates with the positioning groove to stabilize the installation positions of the clamping cylinder 6 and the second pushing cylinder 7. The two clamping cylinders 6 are aligned and distributed. The push rods of the clamping cylinders 6 are respectively provided with a clamping plate on the outside. The two clamping cylinders 6 cooperate with each other to clamp and position the bearings.

[0036] The measuring instrument 5 is provided with a positioning sleeve 501 at the bottom, a sliding rod 502 is installed inside the positioning sleeve 501, a positioning bolt is installed on the top of the positioning sleeve 501, a positioning groove is provided on the top of the sliding rod 502, the positioning bolt extends to the inside of the positioning groove, the positioning bolt and the positioning groove cooperate with each other to position the moving position of the sliding rod 502, a supporting spring is installed on the outside of the sliding rod 502, the supporting spring pushes the contact block 503 to contact the inner and outer rings of the bearing, the sliding rod 502 is provided with a contact block 503 at the end, and the contact block 503 is provided with a fillet at the bottom, when the second pushing cylinder 7 pushes the measuring instrument 5 to move downward, the contact block 503 will fit the displacement of the inner and outer rings of the bearing, so that the measuring instrument 5 can automatically and quickly measure the taper of the bearing;

[0037] A guide plate 101 is installed on one side of the stabilizing frame 1. The guide plate 101 is aligned with the movable plate 8. The guide plate 101 is an inclined structure. The guide plate 101 guides unqualified bearings to facilitate the collection of unqualified bearings. A connecting block 102 with a mounting hole is provided on the top of the stabilizing frame 1. A hinge is installed between the connecting block 102 and the movable plate 8. The hinge makes the connecting block 102 and the movable plate 8 hinged. The movable plate 8 can flip over after being subjected to force. A torsion spring is installed at the rotating axis position of the hinge. The torsion spring elastically supports the hinge and the movable plate 8, and can reset when the movable plate 8 is not subjected to force.

[0038] The stabilizing frame 1, the guide plate 101, the connecting block 102, the stabilizing plate 103, the supporting structure 2, the supporting rod 201, the stabilizing rail 202, the driving mechanism 3, the electric motor 301, the threaded rod 302, the sliding block 303, the first pushing cylinder 4, the measuring instrument 5, the positioning sleeve 501, the sliding rod 502, the contact block 503, the clamping cylinder 6, the second pushing cylinder 7, and the movable plate 8 cooperate with each other to form a novel taper measuring device.

[0039] Embodiment 2: On the basis of embodiment 1, a detection structure corresponding to the sliding rod 502 is set inside the measuring instrument 5. During the displacement of the sliding rod 502, the detection structure can transmit data to the pointer of the measuring instrument 5, so that the measuring instrument 5, the positioning sleeve 501, the sliding rod 502, and the contact block 503 form a complete measuring mechanism. The measuring instrument 5 adopts the current mature technology.

[0040] Embodiment 3: Based on Embodiment 1, a positioning plate is reserved on the outer side of the measuring instrument 5, and a pointer detector can be installed at the position of the positioning plate. The detector and the second push cylinder 7 are electrically connected. The detector detects the pointer of the measuring instrument 5. When the bearing fails the detection, the detector transmits a signal to the second push cylinder 7, so that the second push cylinder 7 automatically pushes the unqualified bearing outward.

[0041] The specific usage and function of this embodiment are as follows:

[0042] When using the new taper measuring device, the movable plate 8 is installed at the position of the connecting block 102 with the hinge, the clamping cylinder 6 and the second pushing cylinder 7 are installed in sequence inside the stabilizing plate 103, a controller of the prior art is rotated to connect with the electric motor 301, the first pushing cylinder 4, the clamping cylinder 6, and the second pushing cylinder 7, and the measuring instrument 5 is connected with the push rod of the first pushing cylinder 4;

[0043] Adjust the value of the measuring instrument 5, and then control the electric motor 301 to drive the measuring instrument 5 to move so that the contact block 503 and the bearing are aligned;

[0044] When the bearing moves to the position of the clamping cylinder 6, the two clamping cylinders 6 cooperate with each other to clamp and position the bearing, and then control the first push cylinder 4 to push the measuring instrument 5 to move up and down, and the measuring instrument 5 cooperates with the contact block 503 to complete the cone measurement of the bearing;

[0045] When measuring the taper of the outer ring of the bearing, the contact block 503 is controlled by the electric motor 301 to move to a position corresponding to the outer ring of the bearing, and the bearing taper measurement is completed as the contact block 503 moves up and down;

[0046] When measuring the taper of the inner ring of the bearing, the contact block 503 is controlled by the electric motor 301 to move to a position corresponding to the inner ring of the bearing, and the first push cylinder 4 is controlled to drive the contact block 503 to move to measure the taper of the inner ring;

[0047] When the taper measurement of the bearing fails, the conveyor belt conveys the bearing to the position of the second pushing cylinder 7, and the second pushing cylinder 7 pushes the failed bearing outward.

Claims

1. A bearing taper measuring device, comprising: A stabilizing frame (1), wherein the stabilizing frame (1) is provided with two blocking bars at the inner side, and a conveyor belt is installed at the inner side of the stabilizing frame (1), characterized in that a group of supporting structures (2) are installed on the upper side of the stabilizing frame (1), and the supporting structure (2) is composed of a supporting rod (201) and a stabilizing track (202); A set of driving mechanisms (3) are installed at the position of the stabilizing rail (202), and the driving mechanism (3) is composed of an electric motor (301), a threaded rod (302) and a sliding block (303). A first pushing cylinder (4) is installed at the position of the sliding block (303), and a measuring instrument (5) is installed at the bottom of the push rod of the first pushing cylinder (4). A set of clamping cylinders (6), a second pushing cylinder (7) and a movable plate (8) are installed on the top of the stabilizing frame (1), and the second pushing cylinder (7) and the movable plate (8) are aligned.

2. A bearing taper measuring device as claimed in claim 1, characterized in that: A guide plate (101) is installed on one side of the stabilizing frame (1), and the guide plate (101) and the movable plate (8) are aligned.

3. A bearing taper measuring device as claimed in claim 1, characterized in that: The stabilizing frame (1) is provided with a connecting block (102) with a mounting hole on the top, a hinge is installed between the connecting block (102) and the movable plate (8), and a torsion spring is installed at the rotation axis position of the hinge.

4. A bearing taper measuring device as claimed in claim 1, characterized in that: The stabilizing frame (1) is provided with a group of stabilizing plates (103) on the top, the stabilizing plates (103) are provided with a positioning groove inside, two clamping cylinders (6) and a second pushing cylinder (7) are respectively installed inside the stabilizing plates (103), the two clamping cylinders (6) are aligned and distributed, and the push rods of the clamping cylinders (6) are respectively provided with a clamping plate on the outside.

5. A bearing taper measuring device as claimed in claim 1, characterized in that: There are two support rods (201) in total. The two support rods (201) are arranged at both ends of the stabilizing rail (202). A stabilizing block corresponding to the stabilizing rail (202) is provided on the top of the support rod (201), and the end of the threaded rod (302) is connected to the stabilizing block.

6. A bearing taper measuring device as claimed in claim 1, characterized in that: The electric motor (301) is mounted on the top of the support rod (201) with a bolt, the threaded rod (302) is mounted inside the stabilizing rail (202), the threaded rod (302) is connected to the driving shaft of the electric motor (301), a horizontal threaded hole and a vertical positioning hole are formed on the sliding block (303), the threaded rod (302) passes through the inside of the threaded hole, and the first pushing cylinder (4) passes through the inside of the positioning hole.

7. A bearing taper measuring device as claimed in claim 1, characterized in that: The measuring instrument (5) is provided with a positioning sleeve (501) at the bottom, a sliding rod (502) is installed inside the positioning sleeve (501), a positioning bolt is installed on the top of the positioning sleeve (501), a positioning groove is opened on the top of the sliding rod (502), the positioning bolt extends into the inside of the positioning groove, a supporting spring is installed on the outside of the sliding rod (502), a contact block (503) is provided at the end of the sliding rod (502), and the contact block (503) is provided with a rounded corner at the bottom.

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