CN211263041U - Hardness detector is used in excavator toothholder production - Google Patents
Hardness detector is used in excavator toothholder production Download PDFInfo
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- CN211263041U CN211263041U CN201921570225.5U CN201921570225U CN211263041U CN 211263041 U CN211263041 U CN 211263041U CN 201921570225 U CN201921570225 U CN 201921570225U CN 211263041 U CN211263041 U CN 211263041U
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- excavator
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Abstract
The utility model belongs to the technical field of excavator toothholder production, especially, be a hardness detector for excavator toothholder production, including the base, be fixed with the frame at the base top surface, be fixed with the pillar at the top of frame, the top of pillar is equipped with numerical control operation display box, is equipped with the telescopic link that stretches out the end and run through the roof downwards in the pillar, and the bottom of telescopic link is fixed with the detection head, and the top surface of base still installs location fixed subassembly; the positioning and fixing component comprises a Y-direction module, a Y-direction sliding positioning trolley which is slidably arranged on the Y-direction module, and a stabilizing component which is fixed on the side surface of the Y-direction sliding positioning trolley; the utility model discloses a hardness detector is used in excavator toothholder production, through the fixed subassembly in location that sets up, when the toothholder material that operating personnel will wait to detect is placed on examining test table, by the fixed subassembly automatic fixation in location to automatic positioning need not artificial location, makes the toothholder atress even, and it is high to detect the precision, and it is more convenient to use, suitable popularization.
Description
Technical Field
The utility model belongs to the technical field of the production of excavator toothholder, concretely relates to hardness detector is used in production of excavator toothholder.
Background
The excavator toothholder is an important part on the excavator, the excavator bucket tooth is similar to the tooth of a person and is also a quick-wear part, the excavator bucket tooth is a combined bucket tooth consisting of the toothholder and the tooth tip, the tooth holder and the tooth tip are connected through a pin shaft, the tooth tip is the tooth tip when the bucket tooth is worn and failed, only the tooth tip needs to be replaced, and in the production process of the excavator toothholder, precision detection is performed, so that one of the most main processes is performed.
Hardness detector is used in original excavator toothholder production, and testing platform is the horizontal plane, needs artifical location to the location of toothholder, and does not have stable subassembly, is detecting the precision lower.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides an excavator toothholder production is with hardness testing appearance has automatic positioning and fixes and detect the characteristics that the precision is high.
In order to achieve the above object, the utility model provides a following technical scheme: a hardness detector for producing an excavator toothholder comprises a base, wherein a rack is respectively fixed at the left end and the right end of the top surface of the base, a support column is fixed at the top end of the rack, a numerical control operation display box is arranged at the top end of the support column, a telescopic rod with an extending end penetrating through a top plate downwards is arranged in the support column, a detection head is fixed at the bottom end of the telescopic rod, and a positioning and fixing assembly is further installed on the top surface of the base; the positioning and fixing component comprises a Y-direction module, a Y-direction sliding positioning trolley which is slidably arranged on the Y-direction module, and a stabilizing component which is fixed on the side surface of the Y-direction sliding positioning trolley; the stabilizing assembly comprises two oppositely distributed supporting frames and two oppositely distributed stabilizing rods arranged on the inner sides of the two supporting frames; and a driving assembly for driving the two stabilizer bars to mutually approach or keep away is arranged in the supporting frame.
As a preferred technical scheme of the utility model, two the inboard space of stabilizer bar is testing platform, and is in detect under the head.
As a preferred technical scheme of the utility model, spacing spout has been seted up on the opposite face of support frame respectively the both ends of stabilizer bar be fixed with respectively with the corresponding spacing slider of spacing spout.
As a preferred technical scheme of the utility model, the driving assembly comprises a driving motor, a bidirectional screw rod and a pre-embedded nut; the driving motor is fixed on the end face of the support frame, the bidirectional screw rod is supported and installed in the limiting sliding groove through a bearing, and one end of the bidirectional screw rod penetrates through the limiting sliding block and is fixedly connected with an output shaft of the driving motor; the embedded nut is fixed inside the limiting slide block and connected with the bidirectional screw rod in a screwing mode through threads.
As an optimal technical scheme of the utility model, driving motor with Y to the module respectively through the wire with numerical control operation display box connects.
As an optimized technical scheme of the utility model, be fixed with the flexible piece in the bonding respectively on the opposite face of stabilizer bar.
As an optimized technical scheme of the utility model, the flexible piece is the sheet rubber.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a hardness detector is used in excavator toothholder production, through the fixed subassembly in location that sets up, when the toothholder material that operating personnel will wait to detect is placed on examining test table, by the fixed subassembly automatic fixation in location to automatic positioning need not artificial location, makes the toothholder atress even, and it is high to detect the precision, and it is more convenient to use, suitable popularization.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the positioning and fixing assembly of the present invention;
fig. 3 is a schematic top view of a part of the clamping rod of the present invention;
fig. 4 is a schematic top sectional view of the clamping rod of the present invention;
fig. 5 is a schematic view of the front structure of the bidirectional screw rod of the present invention;
in the figure: 1. a base; 2. a frame; 3. a pillar; 4. a numerical control operation display box; 5. a top plate; 6. a telescopic rod; 7. a detection head; 8. positioning and fixing the assembly; 9. a Y-direction module; 10. a Y-direction sliding positioning trolley; 11. a stabilizing assembly; 12. a support frame; 13. a stabilizer bar; 14. a drive motor; 15. a bidirectional screw rod; 16. a limiting slide block; 17. a limiting chute; 18. a flexible sheet; 19. and (6) embedding the nut.
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.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a hardness detector for producing an excavator toothholder comprises a base 1, a rack 2 is respectively fixed at the left end and the right end of the top surface of the base 1 through bolts, a supporting column 3 is fixed at the top end of the rack 2 through a welding mode, a numerical control operation display box 4 is arranged at the top end of the supporting column 3 through bolts and used for displaying detection results to the operation of control equipment, a PLC is arranged in the numerical control operation display box 4, an extension rod 6 with an extension end penetrating through a top plate 5 downwards is arranged in the supporting column 3, the extension rod 6 is controlled by the numerical control operation display box 4 to extend downwards or contract upwards, a detection head 7 is fixed at the bottom end of the extension rod 6, when the extension rod 6 extends downwards, an excavator toothholder object to be detected is extruded by the detection head 7, the detection head 7 is subjected to a reaction force and displayed on a display, the top surface of the base 1 is also provided with a positioning and fixing component 8; the positioning and fixing component 8 comprises a Y-direction module 9, a Y-direction sliding positioning trolley 10 which is slidably mounted on the Y-direction module 9, and a stabilizing component 11 which is fixed on the side surface of the Y-direction sliding positioning trolley 10, wherein the Y-direction module 9 consists of a rail, a motor, a screw rod and a nut, the nut is a driving part in the Y-direction sliding positioning trolley 10 and is connected with the screw rod in a threaded screwing mode, and when the screw rod is driven to rotate by the motor, the nut can move along the screw rod, so that the Y-direction sliding positioning trolley 10 is driven to move; the stabilizing assembly 11 comprises two oppositely distributed support frames 12 and two oppositely distributed stabilizing bars 13 arranged on the inner sides of the two support frames 12, and the stabilizing bars 13 are used for clamping inner excavator articles; a driving component for driving the two stabilizer bars 13 to get close to or get away from each other is arranged in the supporting frame 12; as shown in fig. 2 and fig. 3, two photoelectric sensors with the model E3JK-5S3 are respectively arranged on two support frames 12, the photoelectric sensors are electrically connected with the numerical control operation display box 4, the two support frames 12 are provided with four photoelectric sensors, and the four photoelectric sensors are distributed diagonally, when the positioning fixing component 8 drives the excavator toothholder object to move, the photoelectric sensors transmit signals to the numerical control operation display box 4, only when the four photoelectric sensors all have signals, the detection head 7 is driven to descend for detection, namely, only when the positioning fixing component 8 drives the excavator toothholder object to move under the detection head 7, the telescopic rod 6 acts.
Specifically, as shown in fig. 1, in this embodiment, the inner space of the two stabilizer bars 13 is a detection platform and is located under the detection head 7, and the detection platform is located under the detection head 7, which is beneficial to subsequent adjustment and positioning of the excavator toothholder object, i.e. when the excavator toothholder object is placed on the detection platform, only the front and back adjustment is needed, and the difficulty of the adjustment is reduced.
Specifically, according to fig. 4, in this embodiment, the opposite surfaces of the supporting frame 12 are respectively provided with a limiting sliding groove 17, two ends of the stabilizer bar 13 are respectively fixed with a limiting sliding block 16 corresponding to the limiting sliding groove 17 by welding, when the stabilizer bar 13 moves, the stabilizer bar can move along the limiting sliding groove 17 through the limiting sliding block 16, and the stability and the safety of the movement of the stabilizer bar 13 are ensured.
Specifically, as shown in fig. 3 and 5, in the present embodiment, the driving assembly includes a driving motor 14, a bidirectional screw rod 15 and a pre-embedded nut 19; the driving motor 14 is fixed on the end face of the support frame 12, the bidirectional screw rod 15 is supported and installed in the limiting sliding groove 17 through a bearing, and one end of the bidirectional screw rod 15 penetrates through the limiting sliding block 16 and is fixedly connected with an output shaft of the driving motor 14; the embedded nuts 19 are fixed inside the limiting sliding block 16 and are connected with the bidirectional screw rod 15 in a screwing mode through threads, the driving motor 14 is started, the bidirectional screw rod 15 is driven to rotate through the driving motor 14, and due to the fact that the threads of the bidirectional screw rod 15 and the embedded nuts 19 are in the screwing mode, the embedded nuts 19 at the two ends move inwards at the same time or move outwards at the same time, and the stabilizer bars 13 are driven to move.
Specifically, as shown in fig. 1, in this embodiment, the driving motor 14 and the Y-direction module 9 are respectively connected to the numerical control operation display box 4 through a wire, and the driving motor 14 and the Y-direction module 9 can be operated by the numerical control operation display box 4.
Specifically, according to fig. 4, in the present embodiment, the opposite surfaces of the stabilizer bars 13 are respectively bonded and fixed with the flexible sheets 18, and through the flexible sheets 18, when the stabilizer bars 13 on both sides clamp the excavator toothholder object, the integrity of the excavator toothholder object is ensured, and the damage of the outer wall of the excavator toothholder object during rigid contact is avoided.
Specifically, according to fig. 4, in this embodiment, the flexible sheet 18 is a rubber sheet, so that when the integrity of the excavator toothholder object is ensured and rigid contact is avoided, a large acting force exists between the stabilizer bar 13 and the excavator toothholder object, and the acting force causes deformation of the excavator toothholder object or a large internal force exists, so that the detection result is influenced.
The utility model discloses a theory of operation and use flow: when the hardness detector for producing the tooth holder of the excavator is used, the equipment numerical control operation display box 4 is connected with an electric power supply, a worker directly places an excavator tooth holder object to be detected on a detection table board and is positioned at the inner side of the stabilizer bar 13 component, and then the equipment can be started;
the excavator toothholder object clamped by the stabilizer bar 13 is dragged to the position under the detection head 7, the detection head 7 moves downwards to extrude the excavator toothholder object, and the detection head 7 receives the reaction force and is displayed on a display screen of the numerical control operation display box 4 to realize detection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an excavator toothholder production is with hardness detector, includes base (1) both ends are fixed with frame (2) respectively about the top surface of base (1) the top of frame (2) is fixed with pillar (3), the top of pillar (3) is equipped with numerical control operation display box (4), and is in be equipped with in pillar (3) and stretch out telescopic link (6) that the end runs through roof (5) downwards, the bottom mounting of telescopic link (6) has detection head (7), its characterized in that: the top surface of the base (1) is also provided with a positioning and fixing component (8); the positioning and fixing component (8) comprises a Y-direction module (9), a Y-direction sliding positioning trolley (10) which is slidably mounted on the Y-direction module (9), and a stabilizing component (11) which is fixed on the side surface of the Y-direction sliding positioning trolley (10); the stabilizing assembly (11) comprises two oppositely distributed support frames (12) and two oppositely distributed stabilizing rods (13) arranged on the inner sides of the two support frames (12); and a driving assembly for driving the two stabilizer bars (13) to move close to or away from each other is arranged in the support frame (12).
2. The hardness tester for producing the tooth holder of the excavator according to claim 1, wherein: the inner side space of the two stabilizer bars (13) is a detection platform and is positioned right below the detection head (7).
3. The hardness tester for producing the tooth holder of the excavator according to claim 1, wherein: and the opposite surfaces of the support frame (12) are respectively provided with a limiting sliding groove (17), and two ends of the stabilizer bar (13) are respectively fixed with a limiting sliding block (16) corresponding to the limiting sliding grooves (17).
4. The hardness tester for producing the toothholder of the excavator according to claim 3, wherein: the driving assembly comprises a driving motor (14), a bidirectional screw rod (15) and a pre-embedded nut (19); the driving motor (14) is fixed on the end face of the support frame (12), the bidirectional screw rod (15) is supported and installed in the limiting sliding groove (17) through a bearing, and one end of the bidirectional screw rod (15) penetrates through the limiting sliding block (16) and is fixedly connected with an output shaft of the driving motor (14); the embedded nut (19) is fixed inside the limiting sliding block (16) and is connected with the bidirectional screw rod (15) in a screwing mode through threads.
5. The hardness tester for producing the toothholder of the excavator according to claim 4, wherein: the driving motor (14) and the Y-direction module (9) are respectively connected with the numerical control operation display box (4) through leads.
6. The hardness tester for producing the tooth holder of the excavator according to claim 1, wherein: and flexible sheets (18) are respectively bonded and fixed on opposite surfaces of the stabilizer bar (13).
7. The hardness tester for producing the toothholder of the excavator according to claim 6, wherein: the flexible sheet (18) is a rubber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921570225.5U CN211263041U (en) | 2019-09-20 | 2019-09-20 | Hardness detector is used in excavator toothholder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921570225.5U CN211263041U (en) | 2019-09-20 | 2019-09-20 | Hardness detector is used in excavator toothholder production |
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| Publication Number | Publication Date |
|---|---|
| CN211263041U true CN211263041U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921570225.5U Active CN211263041U (en) | 2019-09-20 | 2019-09-20 | Hardness detector is used in excavator toothholder production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839651A (en) * | 2023-02-27 | 2023-03-24 | 江苏宣胜金属科技有限公司 | Wear testing device for excavator bucket teeth |
-
2019
- 2019-09-20 CN CN201921570225.5U patent/CN211263041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839651A (en) * | 2023-02-27 | 2023-03-24 | 江苏宣胜金属科技有限公司 | Wear testing device for excavator bucket teeth |
| CN115839651B (en) * | 2023-02-27 | 2023-05-05 | 江苏宣胜金属科技有限公司 | Excavator bucket tooth wear testing device |
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