CN217289348U - Roller pin roundness detection device - Google Patents
Roller pin roundness detection device Download PDFInfo
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- CN217289348U CN217289348U CN202220819095.XU CN202220819095U CN217289348U CN 217289348 U CN217289348 U CN 217289348U CN 202220819095 U CN202220819095 U CN 202220819095U CN 217289348 U CN217289348 U CN 217289348U
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- supporting seat
- top end
- base
- kingpin
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Abstract
The utility model discloses a kingpin roundness detection device, include: a base; the supporting seat is fixedly arranged in the middle of the top end of the base; the clamping and rotating mechanism is arranged on the inner side of the supporting seat; the roundness detector is arranged on the rear side of the supporting seat; the material receiving disc is placed on one side of the top end of the base; and the discharging mechanism is arranged on the other side of the top end of the base. This kingpin circularity detection device can be with the kingpin orderly put into in the feeding shell through being provided with discharge mechanism, can make 3 grip blocks move to the inboard and carry out the centre gripping to the kingpin to make the kingpin centre gripping put to central point, in order to accomplish the detection and the collection to the kingpin, easy operation saves staff's more time, effectively reduces staff's intensity of labour.
Description
Technical Field
The utility model relates to a technical field is made to the kingpin, specifically is a kingpin roundness detection device.
Background
The roller pin is a rotating body on the roller bearing, which is mainly applied to various bearings, is a roller bearing with a cylindrical roller, the roller is thin and long like a needle, the bearing has higher load bearing capacity and compact radial structure, the roller bearing is provided with the thin and long roller (the length of the roller is 3-10 times of the diameter of other types of bearings, and the diameter is generally not more than 5mm), so the radial structure is compact, the inner diameter size and the load capacity of the roller bearing are the same as those of other types of bearings, the outer diameter is the minimum, the roller bearing is particularly suitable for the bearing result of limited radial installation size, according to different use occasions, a bearing without an inner ring or a roller pin and retainer assembly can be selected, the surface of a shaft neck and the surface of a shell hole which are matched with the bearing are directly used as the inner rolling surface and the outer rolling surface of the bearing, and in order to ensure that the load capacity and the running performance are the same as those of a bearing ring, the hardness of the surface of the raceway surface of the shaft or the shell hole, the processing precision and the surface quality are similar to those of the raceway of the bearing ring. Such bearings can only withstand radial loads;
after the kingpin is made and is accomplished, need detect the circularity, at present, have the circularity detector to detect the circularity of kingpin on the market, nevertheless need the staff to install in proper order on examining test table a plurality of kingpins, complex operation occupies the staff more time, and intensity of labour is great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kingpin roundness detection device to it needs the staff to install in proper order on examining test table to a plurality of kingpins to solve among the prior art to kingpin roundness detection, and complex operation occupies the staff more time, and the great problem of intensity of labour.
In order to achieve the above object, the utility model provides a following technical scheme: a needle roller roundness detection device includes:
a base;
the supporting seat is fixedly arranged in the middle of the top end of the base;
the clamping and rotating mechanism is arranged on the inner side of the supporting seat;
the roundness detector is arranged on the rear side of the supporting seat;
the material receiving disc is placed on one side of the top end of the base;
and the discharging mechanism is arranged on the other side of the top end of the base.
Preferably, the clamp rotating mechanism includes: the round column is rotatably arranged on the inner side of the supporting seat; the stepping motor is fixedly arranged on the front side of the supporting seat, and the output end of the stepping motor extends into the inner side of the supporting seat and is fixedly connected with the front side of the supporting seat; the periphery of the outer wall of the circular column is rotatably provided with a plurality of cylindrical disks; the inner cavity of the circular column is fixedly provided with a plurality of speed reducing motors, and the output ends of the speed reducing motors are fixedly connected with one side of the cylindrical disc; and the clamping assembly is arranged on one side of the cylindrical disc.
Preferably, the periphery of the outer wall of the circular column is a plane, and the plurality of cylindrical disks are distributed and arranged on the outer side of the circular column at intervals of 90 degrees.
Preferably, the clamping assembly comprises: the outer side of the cylindrical disc is circumferentially provided with a plurality of limiting holes, and the limiting rods are in adaptive insertion connection with inner cavities of the limiting holes; the clamping block is fixedly arranged on the outer side of the limiting rod; the circular plate is rotatably arranged on one side of the inner cavity of the cylindrical disc; the top end of the circular disc is provided with a plurality of connecting rods in a rotating mode through pin shafts along the circumferential direction, and one end of each connecting rod is connected with one side of the limiting rod in a rotating mode; and one end of the hydraulic rod is rotationally connected with one side of the inner cavity of the cylindrical disc, and the other side of the hydraulic rod is rotationally connected with the outer side of the bottom end of the circular plate.
Preferably, the discharging mechanism comprises: the upright post is fixedly arranged on the other side of the top end of the base; the feeding shell is fixedly arranged at the top end of the upright post; the cylindrical shell is fixedly arranged at the bottom end of the feeding shell and is communicated with the inner cavity of the feeding shell, and one side of the cylindrical shell is in a through shape; the hydraulic cylinder is fixedly arranged on one side of the cylindrical shell, and one end of the hydraulic cylinder extends into the inner cavity of the cylindrical shell.
Preferably, one side of the cylindrical shell and the center point of one side of the cylindrical disk are positioned on the same horizontal line.
Compared with the prior art, the beneficial effects of the utility model are that: this kingpin circularity detection device can be with the kingpin orderly put into in the feeding shell through being provided with discharge mechanism, can promote the kingpin that is located the cylinder shell through being provided with the pneumatic cylinder and shift out in the cylinder shell, and insert between 3 grip blocks, can realize the automatic installation kingpin, through the cooperation that is provided with centre gripping slewing mechanism and circularity detector, can make 3 grip blocks move to the inboard and carry out the centre gripping to the kingpin, and make the kingpin centre gripping to central point, in order to accomplish the detection and the collection to the kingpin, the operation is simple, save staff's more time, effectively reduce staff's intensity of labour.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a front sectional view of the circular column of the present invention;
fig. 3 is a top cross-sectional view of the cylindrical disk of the present invention;
fig. 4 is a front cross-sectional view of the feeding shell of the present invention.
In the figure: 1. the device comprises a base, 2, a supporting seat, 3, a clamping rotating mechanism, 31, a circular column, 32, a stepping motor, 33, a cylindrical disc, 34, a speed reducing motor, 35, a clamping assembly, 36, a limiting rod, 37, a limiting hole, 38, a clamping block, 39, a circular plate, 310, a connecting rod, 311, a hydraulic rod, 4, a roundness detector, 5, a receiving disc, 6, a discharging mechanism, 61, an upright column, 62, a feeding shell, 63, a cylindrical shell, 64 and a hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a needle roller roundness detection device includes: base 1, supporting seat 2, centre gripping slewing mechanism 3, circularity detector 4, receiving tray 5 and discharge mechanism 6, supporting seat 2 is fixed to be set up at the top middle part of base 1, and centre gripping slewing mechanism 3 sets up in the inboard of supporting seat 2, and circularity detector 4 sets up in the rear side of supporting seat 2, and receiving tray 5 places in top one side of base 1, can collect the kingpin, and discharge mechanism 6 sets up the top opposite side at base 1.
Preferably, the clamping and rotating mechanism 3 further includes: a circular column 31, a stepping motor 32, a cylindrical disc 33, a speed reducing motor 34 and a clamping component 35, wherein the circular column 31 is rotatably arranged at the inner side of the supporting seat 2, the stepping motor 32 is fixedly arranged at the front side of the supporting seat 2, the output end of the stepping motor 32 extends into the inner side of the supporting seat 2 and is fixedly connected with the front side of the supporting seat 2, the stepping motor 32 is in the prior art, the stepping motor 32 can drive the circular column 31 to rotate for a certain angle, the stepping motor can be used according with the model of the stepping motor in the present case, a plurality of cylindrical disks 33 are rotatably arranged around the outer wall of the circular column 31, a plurality of speed reducing motors 34 are fixedly arranged in the inner cavity of the circular column 31, and the output end of the speed reducing motor 34 is fixedly connected with one side of the cylindrical disc 33, the speed reducing motor 34 is the prior art, the cylindrical disc 33 can be driven to rotate, the type of the speed reducing motor according to the scheme can be used, and the clamping assembly 35 is arranged on one side of the cylindrical disc 33.
Preferably, the periphery of the outer wall of the circular column 31 is a plane, and a plurality of cylindrical disks 33 are arranged at intervals of 90 degrees on the outer side of the circular column 31, so that each cylindrical disk 33 can rotate to a proper position.
Preferably, the clamping assembly 35 further comprises: the limiting device comprises a limiting rod 36, a limiting hole 37, a circular plate 38, a connecting rod 39 and a hydraulic rod 310, wherein a plurality of limiting holes 37 are formed in the outer side of a cylindrical disc 33 along the circumferential direction, the limiting rod 36 is inserted into the inner cavity of the limiting holes 37 in a matched manner, the limiting rod 36 can stably move under the limitation of the limiting holes 37, a clamping block 38 is fixedly arranged on the outer side of the limiting rod 36, the clamping block 38 can be prevented from rotating when moving, the circular plate 39 is rotatably arranged on one side of the inner cavity of the cylindrical disc 33, a plurality of connecting rods 310 are rotatably arranged at the top end of the circular plate 39 along the circumferential direction through pin shafts, one end of each connecting rod 310 is rotatably connected with one side of the limiting rod 36, the circular plate 39 can drive one end of each connecting rod 310 to rotate, the other end of each connecting rod 310 drives the limiting rod 36 to move inwards under the limitation of the limiting holes 37, one end of the hydraulic rod 311 is rotatably connected with one side of the inner cavity of the cylindrical disc 33, the other end of the hydraulic rod 311 is rotatably connected with the outer side of the bottom end of the circular plate 39, hydraulic rod 311 is conventional and rotates circular plate 39.
Preferably, the discharging mechanism 6 further includes: the vertical column 61, the feeding shell 62, the cylindrical shell 63 and the hydraulic cylinder 64, the vertical column 61 is fixedly arranged on the other side of the top end of the base 1, the feeding shell 62 is fixedly arranged on the top end of the vertical column 61, the cylindrical shell 63 is fixedly arranged on the bottom end of the feeding shell 62 and is communicated with the inner cavity of the feeding shell 62, one side of the cylindrical shell 63 is in a through shape, the roller pins can be sequentially and orderly placed into the feeding shell 62, so that one roller pin at a time can fall into the cylindrical shell 63, the hydraulic cylinder 64 is fixedly arranged on one side of the cylindrical shell 63, and one end of the hydraulic cylinder 64 extends into the inner cavity of the cylindrical shell 63.
Preferably, a side of the cylindrical shell 62 and a center point of a side of the cylindrical disk 33 are located on the same horizontal line, so that the needle roller can move between the 3 clamping blocks 38.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.
The method comprises the following steps: the external power supply of the stepping motor 32, the speed reducing motor 34, the hydraulic rod 311, the hydraulic cylinder 64 and the roundness detector 4 is switched on, the detection head of the roundness detector 4 is adjusted to a proper position, the roller pins to be detected are sequentially and orderly placed into the feeding shell 62, so that one roller pin can fall into the cylindrical shell 63 at a time, the hydraulic cylinder 64 is controlled to be started, and the hydraulic cylinder 64 can push the roller pins in the cylindrical shell 63 to move out of the cylindrical shell 63 and insert the roller pins into the space among the 3 clamping blocks 38;
step two: the hydraulic rod 311 is controlled to be started, the hydraulic rod 311 can push the circular plate 39 to rotate, so that the circular plate 39 drives one end of the connecting rod 310 to rotate, the other end of the connecting rod 310 drives the limiting rod 36 to move inwards under the limitation of the limiting hole 37, and therefore 3 clamping blocks 38 can be driven to move inwards to clamp the roller needle, and the roller needle is clamped to the central position;
step three: control step motor 32 and start, step motor 32 can drive circular post 31 and rotate 90 degrees clockwise around self axis, so that the kingpin rotates to directly over, and accessible circularity detector 4 carries out automated inspection, the grip block 38 of rotating to one side from the below can continue to carry out the centre gripping to the kingpin, after detecting, if detect unqualifiedly can indicate the staff to come to recheck, detect qualified back, can make the kingpin that is located directly over rotate to the opposite side, drop into in receiving the material shell 62 after loosening, be convenient for collect, save staff's time, the effectual intensity of labour that has reduced, be favorable to extensive popularization.
In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "attached," "fixedly disposed," and "disposed" are to be construed broadly and may include, for example, a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a kingpin roundness detection device which characterized in that includes:
a base (1);
the supporting seat (2) is fixedly arranged in the middle of the top end of the base (1);
the clamping rotating mechanism (3) is arranged on the inner side of the supporting seat (2);
the roundness detector (4) is arranged on the rear side of the supporting seat (2);
the material receiving disc (5) is placed on one side of the top end of the base (1);
and the discharging mechanism (6) is arranged on the other side of the top end of the base (1).
2. The needle roller roundness detection apparatus according to claim 1, wherein: the clamping and rotating mechanism (3) comprises:
the round column (31) is rotatably arranged on the inner side of the supporting seat (2);
the stepping motor (32) is fixedly arranged on the front side of the supporting seat (2), and the output end of the stepping motor (32) extends into the inner side of the supporting seat (2) and is fixedly connected with the front side of the supporting seat (2);
the periphery of the outer wall of the circular column (31) is rotatably provided with a plurality of cylindrical disks (33);
the inner cavity of the circular column (31) is fixedly provided with a plurality of speed reducing motors (34), and the output ends of the speed reducing motors (34) are fixedly connected with one side of the cylindrical disc (33);
a clamping assembly (35) disposed on one side of the cylindrical disk (33).
3. The needle roller roundness detection apparatus according to claim 2, wherein: the periphery of the outer wall of the circular column (31) is a plane, and the plurality of cylindrical disks (33) are distributed on the outer side of the circular column (31) every 90 degrees.
4. The needle roller roundness detection apparatus according to claim 2, wherein: the clamping assembly (35) comprises:
the outer side of the cylindrical disc (33) is circumferentially provided with a plurality of limiting holes (37), and the limiting rod (36) is in adaptive insertion connection with the inner cavities of the limiting holes (37);
the clamping block (38) is fixedly arranged on the outer side of the limiting rod (36);
a circular plate (39) rotatably disposed on the inner cavity side of the cylindrical plate (33);
the top end of the circular plate (39) is provided with a plurality of connecting rods (310) in a rotating mode through pin shafts along the circumferential direction, and one end of each connecting rod (310) is connected with one side of the limiting rod (36) in a rotating mode;
one end of the hydraulic rod (311) is rotatably connected with one side of the inner cavity of the cylindrical disc (33), and the other side of the hydraulic rod (311) is rotatably connected with the outer side of the bottom end of the circular plate (39).
5. The needle roller roundness detection apparatus according to claim 1, wherein: the discharge mechanism (6) comprises:
the upright post (61) is fixedly arranged on the other side of the top end of the base (1);
the feeding shell (62) is fixedly arranged at the top end of the upright post (61);
the cylindrical shell (63) is fixedly arranged at the bottom end of the feeding shell (62) and is communicated with the inner cavity of the feeding shell (62), and one side of the cylindrical shell (63) is in a through shape;
and the hydraulic cylinder (64) is fixedly arranged on one side of the cylindrical shell (63), and one end of the hydraulic cylinder (64) extends into the inner cavity of the cylindrical shell (63).
6. The needle roller roundness detection apparatus according to claim 5, wherein: one side of the cylindrical shell (63) and the center point of one side of the cylindrical disc (33) are positioned on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220819095.XU CN217289348U (en) | 2022-04-11 | 2022-04-11 | Roller pin roundness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220819095.XU CN217289348U (en) | 2022-04-11 | 2022-04-11 | Roller pin roundness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217289348U true CN217289348U (en) | 2022-08-26 |
Family
ID=82938725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220819095.XU Active CN217289348U (en) | 2022-04-11 | 2022-04-11 | Roller pin roundness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217289348U (en) |
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2022
- 2022-04-11 CN CN202220819095.XU patent/CN217289348U/en active Active
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