CN110919337B - Full-automatic caster nut precession equipment - Google Patents
Full-automatic caster nut precession equipment Download PDFInfo
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- CN110919337B CN110919337B CN201911021497.4A CN201911021497A CN110919337B CN 110919337 B CN110919337 B CN 110919337B CN 201911021497 A CN201911021497 A CN 201911021497A CN 110919337 B CN110919337 B CN 110919337B
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- nut
- bracket
- caster
- guide rail
- material moving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a full-automatic caster nut precession device, which comprises: the device comprises a controller, a material moving mechanism, a nut screwing mechanism, a guide rail and a bracket fixing mechanism; the controller is used for controlling the material moving mechanism to move the caster bracket from the feeding end of the guide rail to the mounting position and then controlling the bracket fixing mechanism to fix the caster bracket, then controlling the nut screwing mechanism to screw in the nut from bottom to top, and controlling the nut screwing mechanism to move downwards and controlling the bracket fixing mechanism to move away from the caster bracket after the nut is screwed in, and then controlling the material moving mechanism to move the caster bracket to the discharging end. The invention can realize the automatic installation of the caster nut.
Description
Technical Field
The invention relates to the field of caster assembly, in particular to full-automatic caster nut precession equipment.
Background
The caster is one of important parts in industrial activities, and mainly plays a role of bearing moving heavy objects. However, in the existing caster wheel assembling field, the assembling method of manual assembling is adopted. The method is not only inefficient, but also extremely unsafe. In particular, in the process of screwing the caster nut, the caster nut is screwed to the caster bracket, and the path of rotation of the nut is long, which takes a lot of time. Therefore, an automatic caster nut assembling device which can be efficiently and quickly assembled is always sought in the industry.
Disclosure of Invention
Therefore, it is necessary to provide a fully automatic caster nut screwing device, which solves the problems of low efficiency and high safety.
To achieve the above object, the inventors provide a fully automatic caster nut precession apparatus comprising: the device comprises a controller, a material moving mechanism, a nut screwing mechanism, a guide rail and a bracket fixing mechanism;
the controller is electrically connected with the material moving mechanism and the nut screwing mechanism; the guide rail is horizontally arranged, a guide rail groove for containing a caster bracket screw is formed in the middle of the guide rail, and the guide rail is used for placing a caster bracket;
the material moving mechanism is positioned on one side of the guide rail and used for moving the caster wheel bracket from the feeding end of the guide rail to the mounting position and moving the caster wheel bracket to the discharging end; move material mechanism includes: a material moving limiting groove; one end of the material moving limiting groove is positioned above the guide rail and is used for accommodating and moving the caster wheel bracket; the material moving limiting groove comprises two limiting rods and a clamping groove positioned between the two limiting rods, and the clamping groove is matched with the width of the caster bracket; the material moving limiting groove moves along a rectangular path;
the bracket fixing mechanism is positioned above the installation position of the guide rail and is used for fixing the caster bracket; the nut screwing mechanism is fixed below the guide rail and is opposite to the bracket fixing mechanism and used for screwing the nut into the caster bracket on the guide rail from bottom to top; the middle space of the upper part of the caster bracket is used for installing wheels, and the middle space is used for the bracket fixing mechanism to move up and down;
the controller is used for controlling the material moving mechanism to move the caster bracket from the feeding end of the guide rail to the mounting position and then controlling the bracket fixing mechanism to fix the caster bracket, then controlling the nut screwing mechanism to screw in the nut from bottom to top, and controlling the nut screwing mechanism to move downwards and controlling the bracket fixing mechanism to move away from the caster bracket after the nut is screwed in, and then controlling the material moving mechanism to move the caster bracket to the discharging end.
Further, still include the dead detection mechanism of support card, the dead detection mechanism of support card sets up one side of guide rail feed end, the dead detection mechanism of support card is used for monitoring move the truckle support that material mechanism removed, the controller still is used for detecting the dead back pause work of card at the dead detection mechanism of support card.
Further, still include nut feed mechanism, nut feed mechanism sets up in nut screw in mechanism one side for provide the nut for nut screw in mechanism.
Further, the nut screwing mechanism includes: the screw-in component and the lifting component are arranged;
the lifting assembly is positioned on one side of the screw-in assembly and is used for moving the screw-in assembly up and down;
the screw-in component is provided with a groove for accommodating the nut and a rotating motor for screwing the nut.
Further, the material moving mechanism comprises: the device comprises a first slide rail, a second slide rail, a first transmission assembly and a second transmission assembly;
the first sliding rail is arranged on one side of the guide rail in parallel, the first transmission assembly is used for driving the first sliding rail to reciprocate along the direction of the guide rail, the second sliding rail reciprocates along the first sliding rail, and the second sliding rail is perpendicular to the first sliding rail;
the second transmission assembly reciprocates along the second slide rail, and the other end of the material moving limiting groove is fixed on the second transmission assembly.
Further, a gap is also arranged between two adjacent material moving limiting grooves.
Be different from prior art, above-mentioned technical scheme is when the operation, by external mechanism or through manual work, will move the truckle support to earlier on the guide rail, remove the truckle support to the mounted position along the guide rail from the feed end through the motion that moves material mechanism, then put into nut screw in mechanism through the manual work with the nut, support fixed establishment moves down or stretch out the fixed truckle support of mounting, nut screw in mechanism carries out the screw in nut operation to the truckle support that moves to its top, treats the nut screw in back, accomplishes the assembly of nut and moves to the discharge end. It should be noted that, in this embodiment, the material moving mechanism moves along a rectangular path, specifically, when the material moving mechanism transports the caster bracket, the caster bracket is moved to the installation position through the feed end along the guide rail, when the caster bracket is moved to the installation position, the material moving mechanism is moved out of the guide rail and moves in the opposite direction of moving the caster bracket into the nut screwing mechanism, and finally the material moving mechanism is moved to the direction of the guide rail, and after the nut screwing mechanism and the bracket fixing mechanism complete the operation, the material moving mechanism moves along the path. Certainly, move material mechanism and can also replace with belt transport mechanism, this mechanism with parallel arrangement in by the guide rail, through connecting the extension rod on the belt, carry out the assembly of nut in moving the truckle support from the feed end to the mounted position, treat the truckle support and accomplish the assembly back, above-mentioned belt transport mechanism resumes the operation again, moves the truckle support to the discharge end. In the embodiment of this paragraph, the middle parts of the nut screwing mechanism and the bracket fixing mechanism are provided with a space through which a caster bracket can pass, when a caster is located in the bracket fixing mechanism, the bracket fixing mechanism moves downwards or extends out of a fixing member to fix the inverted caster bracket located on the guide rail, and meanwhile, the nut screwing mechanism starts to work to screw in the nut. According to the caster bracket nut assembling device, the caster bracket nut is assembled, the caster bracket nut assembling efficiency is improved, waste of manpower and material resource cost in unit time is greatly reduced, and the safety of assembling personnel is guaranteed.
Drawings
FIG. 1 is a view showing the construction of the caster bracket nut fitting apparatus;
fig. 2 is a structural view of the screw-in assembly.
Description of reference numerals:
1. a controller;
2. a material moving mechanism;
201. a first slide rail;
202. a second slide rail;
203. a material moving limiting groove;
2031. a limiting rod;
204. a first transmission assembly;
205. a second transmission assembly;
3. the nut is screwed into the mechanism;
301. a lifting assembly;
302. screwing in the component;
4. a guide rail;
5. a bracket jamming detection mechanism;
6. a nut feeding mechanism;
7. a guide rail groove;
8. a bracket fixing mechanism.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 2, the present embodiment provides a fully automatic caster nut screwing apparatus, including: the device comprises a controller 1, a material moving mechanism 2, a nut screwing mechanism 3, a guide rail 4 and a supporting and fixing mechanism 8. The controller 1 is electrically connected with the material moving mechanism 2 and the nut screwing mechanism. The guide rail 4 is horizontally placed, a guide rail groove 7 used for containing a caster bracket screw is formed in the middle of the guide rail 4, and the guide rail 4 is used for placing a caster bracket. The material moving mechanism 2 is positioned on one side of the guide rail 4 and used for moving the caster bracket from the feeding end of the guide rail 4 to the mounting position and moving the caster bracket to the discharging end. The bracket fixing mechanism 8 is positioned above the installation position of the guide rail 4 and used for fixing a caster bracket; the nut screwing mechanism 3 is fixed below the guide rail 4 and is opposite to the support fixing mechanism and used for screwing the nut into the caster support on the guide rail from bottom to top. Above-mentioned technical scheme is when actual operation, by external mechanism or through manual work, earlier with the truckle support move to on the guide rail 4, move the truckle support to the mounted position along guide rail 4 through the motion that moves material mechanism 2, then put into nut screw in mechanism 3 with the nut through the manual work, support fixing mechanism 8 and move down or stretch out the fixed truckle support of mounting, nut screw in mechanism 3 carries out the screw in nut operation to the truckle support that moves to its top, treats the nut screw in back, accomplishes the assembly of nut and moves to the discharge end. It should be noted that, in this embodiment, the material moving mechanism 2 moves along a rectangular path, specifically, when the material moving mechanism 2 transports the caster bracket, the caster bracket is moved to the installation position through the feed end along the guide rail 4, when the caster bracket is moved to the installation position, the material moving mechanism 2 is moved out of the guide rail 4 and moves in the opposite direction to the direction in which the caster bracket is moved into the nut screwing-in mechanism 3, and finally the material moving mechanism 2 is moved to the direction of the guide rail 4, and after the nut screwing-in mechanism 3 and the bracket fixing mechanism 8 complete the operation, the material moving mechanism 2 moves along the path. Of course, move material mechanism 2 and can also replace with belt transport mechanism, this mechanism with parallel arrangement in by guide rail 4, through connecting the extension rod on the belt, with the truckle support from the feed end remove to the assembly that carries out the nut in the mounted position, treat the truckle support and accomplish the assembly back, above-mentioned belt transport mechanism resumes the operation again, moves the truckle support to the discharge end. In the embodiment of this paragraph, the middle parts of the nut screw-in mechanism 3 and the bracket fixing mechanism 8 are provided with a space through which a caster bracket can pass, when a caster is located in the bracket fixing mechanism 8, the bracket fixing mechanism 8 moves downwards or extends out of a fixing member to fix the inverted caster bracket located on the guide rail 4, and meanwhile, the nut screw-in mechanism 3 starts to work to screw in the nut. According to the caster bracket nut assembling device, the caster bracket nut is assembled, the caster bracket nut assembling efficiency is improved, waste of manpower and material resource cost in unit time is greatly reduced, and the safety of assembling personnel is guaranteed.
Referring to fig. 1, in this embodiment, the fully automatic caster nut screwing-in apparatus includes a bracket jamming detection mechanism 5, the bracket jamming detection mechanism 5 is disposed on one side of the feeding end of the guide rail 4, and the bracket jamming detection mechanism 5 is configured to monitor a caster bracket moved by the material moving mechanism 2. When the material moving mechanism 2 transports the caster bracket, the caster bracket may be stuck due to the problem of the placement position of the caster bracket or other problems. When the bracket blocking detection mechanism 5 monitors that the caster bracket on the guide rail 4 is blocked (if monitoring that the caster bracket does not pass through after the material moving mechanism moves), the bracket blocking detection mechanism 5 is electrically connected with the controller 1 to send a device blocking signal to the controller 1, and the controller 1 sends an equipment operation stopping instruction and simultaneously informs a worker to repair the fault. In practical operation, the bracket jamming detection mechanism 5 is a step which cannot be lacked in the caster bracket nut assembling device. Through the feedback of the controller, the controller 1 can make an instruction whether to stop the machine, thereby avoiding loss, improving the working efficiency and saving the cost of manpower and material resources.
Referring to fig. 1, in this embodiment, the fully automatic caster nut screwing-in apparatus further includes a nut feeding mechanism 6, and the nut feeding mechanism 6 is disposed on one side of the nut screwing-in mechanism 3 and is configured to provide nuts for the nut screwing-in mechanism 3. In the above embodiment, the work of providing the nut for the nut screwing mechanism 3 is performed manually, which is time-consuming and labor-consuming, and is very easy to cause injury to people. In this embodiment, a nut feeding mechanism 6 is used to provide a nut for the nut screwing mechanism 3, and the nut feeding mechanism 6 is located on a side of the nut screwing mechanism 3 away from the guide rail 4 and electrically connected to the controller 1, for example, a feeding mode of a vibrating disk may be used. The production efficiency and the working efficiency are greatly improved while the labor cost is greatly reduced.
Referring to fig. 2, in the present embodiment, the nut screwing mechanism 3 includes: lifting component 301, screw in component 302. The lifting component 301 is located at one side of the screw-in component 302 and is used for moving the screw-in component 302 up and down.
After the caster bracket moves to the installation position through the material moving mechanism 2, the convex block in the bracket fixing mechanism 8 moves downwards to fix the caster bracket below, so that the caster bracket does not generate displacement with the guide rail 4 and the nut screwing mechanism 3. Meanwhile, the screwing component 302 moves upwards through the lifting component 301 to screw the nuts into the caster brackets, finally the bracket fixing mechanism 8 is separated from the screwing component 302 from the caster brackets, and meanwhile, the material moving mechanism 2 moves the unfinished caster brackets into the mounting position and moves away the finished caster brackets. Under the combined action of the bracket fixing mechanism 8 and the screwing component 302, the nut is screwed into the caster bracket with high efficiency, and compared with the nut screwed into the caster bracket manually, the nut is not only higher in unit yield value, but also quite safe.
Referring to fig. 1, in the present embodiment, the material moving mechanism 2 includes: the device comprises a first slide rail 201, a second slide rail 202, a material moving limiting groove 203, a first transmission assembly 204 and a second transmission assembly 205. The first slide rail 201 is arranged on one side of the guide rail 4 in parallel, the first transmission assembly 204 is used for driving the first slide rail 201 to reciprocate along the direction of the guide rail 4, the second slide rail 202 reciprocates along the first slide rail 201, and the second slide rail 202 is perpendicular to the first slide rail 201. The second transmission assembly 205 reciprocates along the second slide rail 202, one end of the material moving limiting groove is fixed on the second transmission assembly 205, and the other end is located above the guide rail 4 and used for accommodating and moving the caster bracket. In actual operation, the material moving mechanism 2 realizes the movement of a rectangular path through the vertical arrangement of the guide rail 4 and the second slide rail 202 and the vertical arrangement of the first slide rail 201 and the second slide rail 202. Meanwhile, the material moving limiting groove 203 with one end arranged on the guide rail 4 improves the conveying efficiency of the caster bracket.
Referring to fig. 1, in the present embodiment, the material moving limiting groove 203 includes two limiting rods 2031 and a clamping groove located between the two limiting rods 2031; and a gap is also arranged between two adjacent material moving limiting grooves 203. Two gag lever posts 2031 and adjacent two move the setting in clearance between material spacing groove 203 will improve the stability of transporting the truckle support, and two adjacent truckle supports separate each other simultaneously, will provide a good operation environment for nut screw in mechanism 3.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.
Claims (6)
1. A fully automatic caster nut precession apparatus, comprising: the device comprises a controller, a material moving mechanism, a nut screwing mechanism, a guide rail and a bracket fixing mechanism;
the controller is electrically connected with the material moving mechanism and the nut screwing mechanism; the guide rail is horizontally arranged, a guide rail groove for containing a caster bracket screw is formed in the middle of the guide rail, and the guide rail is used for placing a caster bracket;
the material moving mechanism is positioned on one side of the guide rail and used for moving the caster wheel bracket from the feeding end of the guide rail to the mounting position and moving the caster wheel bracket to the discharging end; move material mechanism includes: a material moving limiting groove; one end of the material moving limiting groove is positioned above the guide rail and is used for accommodating and moving the caster wheel bracket; the material moving limiting groove comprises two limiting rods and a clamping groove positioned between the two limiting rods, and the clamping groove is matched with the width of the caster bracket; the material moving limiting groove moves along a rectangular path;
the bracket fixing mechanism is positioned above the installation position of the guide rail and is used for fixing the caster bracket; the nut screwing mechanism is fixed below the guide rail and is opposite to the bracket fixing mechanism and used for screwing the nut into the caster bracket on the guide rail from bottom to top; the middle space of the upper part of the caster bracket is used for installing wheels, and the middle space is used for the bracket fixing mechanism to move up and down;
the controller is used for controlling the material moving mechanism to move the caster bracket from the feeding end of the guide rail to the mounting position and then controlling the bracket fixing mechanism to fix the caster bracket, then controlling the nut screwing mechanism to screw in the nut from bottom to top, and controlling the nut screwing mechanism to move downwards and controlling the bracket fixing mechanism to move away from the caster bracket and then controlling the material moving mechanism to move the caster bracket to the discharging end.
2. The full-automatic caster nut precession apparatus according to claim 1, further comprising a bracket jamming detection mechanism, wherein the bracket jamming detection mechanism is disposed at one side of the feeding end of the guide rail, the bracket jamming detection mechanism is configured to monitor a caster bracket moved by the material moving mechanism, and the controller is further configured to suspend operation after the bracket jamming detection mechanism detects that the jamming occurs.
3. The fully automatic caster nut precession apparatus of claim 1 further comprising a nut feed mechanism disposed on one side of the nut feed mechanism for providing a nut to the nut feed mechanism.
4. The fully automated caster nut precession apparatus according to claim 1 wherein said nut advancing mechanism comprises: the screw-in component and the lifting component are arranged;
the lifting assembly is positioned on one side of the screw-in assembly and is used for moving the screw-in assembly up and down;
the screw-in component is provided with a groove for accommodating the nut and a rotating motor for screwing the nut.
5. The fully automated caster nut precession apparatus of claim 1 wherein said material moving mechanism comprises: the device comprises a first slide rail, a second slide rail, a first transmission assembly and a second transmission assembly;
the first sliding rail is arranged on one side of the guide rail in parallel, the first transmission assembly is used for driving the first sliding rail to reciprocate along the direction of the guide rail, the second sliding rail is arranged on the first sliding rail, and the second sliding rail is perpendicular to the first sliding rail;
the second transmission assembly drives the second slide rail to reciprocate, and the other end of the material moving limiting groove is fixed on the second slide rail.
6. The fully automatic caster nut precession apparatus of claim 5, wherein a gap is further provided between two adjacent material-moving limiting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021497.4A CN110919337B (en) | 2019-10-25 | 2019-10-25 | Full-automatic caster nut precession equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021497.4A CN110919337B (en) | 2019-10-25 | 2019-10-25 | Full-automatic caster nut precession equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110919337A CN110919337A (en) | 2020-03-27 |
| CN110919337B true CN110919337B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911021497.4A Active CN110919337B (en) | 2019-10-25 | 2019-10-25 | Full-automatic caster nut precession equipment |
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Citations (7)
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|---|---|---|---|---|
| JPH07276154A (en) * | 1994-03-31 | 1995-10-24 | Topy Ind Ltd | Device for attaching/detaching masking plug for wheel nut seat |
| CN201784409U (en) * | 2010-07-28 | 2011-04-06 | 杨文标 | Caster with damping spring |
| CN203918432U (en) * | 2014-06-05 | 2014-11-05 | 广州宏和精密机械有限公司 | A kind of full-automatic castor automatic assembly equipment |
| CN107253045A (en) * | 2017-08-01 | 2017-10-17 | 王帅军 | A kind of bolt and nut full automatic assembly machine |
| CN108098336A (en) * | 2018-01-29 | 2018-06-01 | 福建华鹰五金设备有限公司 | A kind of efficient castor assembly machine |
| CN207668851U (en) * | 2017-11-07 | 2018-07-31 | 史湘军 | A kind of universal caster wheel screw automatic mounting machine |
| CN209157648U (en) * | 2018-07-26 | 2019-07-26 | 深圳市鑫昌顺精密机械有限公司 | A kind of guide rail head automatic assembling |
-
2019
- 2019-10-25 CN CN201911021497.4A patent/CN110919337B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07276154A (en) * | 1994-03-31 | 1995-10-24 | Topy Ind Ltd | Device for attaching/detaching masking plug for wheel nut seat |
| CN201784409U (en) * | 2010-07-28 | 2011-04-06 | 杨文标 | Caster with damping spring |
| CN203918432U (en) * | 2014-06-05 | 2014-11-05 | 广州宏和精密机械有限公司 | A kind of full-automatic castor automatic assembly equipment |
| CN107253045A (en) * | 2017-08-01 | 2017-10-17 | 王帅军 | A kind of bolt and nut full automatic assembly machine |
| CN207668851U (en) * | 2017-11-07 | 2018-07-31 | 史湘军 | A kind of universal caster wheel screw automatic mounting machine |
| CN108098336A (en) * | 2018-01-29 | 2018-06-01 | 福建华鹰五金设备有限公司 | A kind of efficient castor assembly machine |
| CN209157648U (en) * | 2018-07-26 | 2019-07-26 | 深圳市鑫昌顺精密机械有限公司 | A kind of guide rail head automatic assembling |
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| CN110919337A (en) | 2020-03-27 |
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