Rotary positioning device and mounting device for positioning rotating piece and fixed piece

Abstract

The utility model discloses a rotary positioning device and a mounting device for positioning a rotating piece and a fixed piece, the rotating piece is fixedly connected with a rotating part at the top of the fixed piece through a fixing screw, a connecting piece is arranged in the center of the rotating piece, and the rotary positioning device comprises a fixed piece positioning jig and a rotating piece positioning jig; the rotating part positioning jig is arranged above the fixed part positioning jig and can move up and down in an inclined mode, the rotating part positioning jig can be connected with the connecting part in a clamped mode, according to the rotating positioning device, threaded holes of the rotating part and the fixed part can be accurately aligned from coarse alignment through rotating positioning, the labor intensity of workers is reduced, and the production efficiency and the product quality are improved; the mounting device comprises the rotary positioning device, an automatic screw locking device, an automatic screw feeder and an intelligent controller, traditional manual screw locking is omitted, automatic operation is achieved, the reject ratio of production and assembly is reduced, and human resources are saved.

Description

Technical Field

[0001] The utility model relates to the field of game equipment, in particular to a rotation positioning device and a mounting device for positioning a rotating part and a fixed part. Background Art

[0002] During the processing of gaming equipment, the steering wheel, i.e. the rotating part, needs to be rotated and connected to the positioning part. The conventional installation method of the rotating part and the positioning part in the gaming equipment requires manual visual inspection of whether the threaded holes on the rotating part and the positioning part are aligned, and then the fixing screws are manually locked into the holes after the threaded holes are aligned. However, hole position deviations often occur during manual operation, and the locking screws are not in place, which not only leads to low production efficiency but also a high production assembly defect rate, high production costs, and serious waste of human resources. Utility Model Content

[0003] In view of the defects existing in the prior art, the present application provides a rotation positioning device to solve the technical problems in the prior art of inaccurate positioning of the rotating part and the positioning part and substandard rotation connection between the rotating part and the positioning part.

[0004] In order to achieve the purpose of the above invention, the technical solution provided by this application is as follows:

[0005] A rotation positioning device for positioning a rotating member and a fixed member, wherein the rotating member is fixedly connected to the rotating part at the top of the fixed member by a fixing screw, a connecting member is arranged at the center of the rotating member, the head of the connecting member faces the outside of the rotating member, the width of the root of the connecting member is greater than the width of the head of the connecting member, the rotation positioning device comprises a jig base, a fixed member positioning jig for clamping the fixed member is arranged on one side of the jig base, a rotating member positioning jig is arranged above the fixed member positioning jig, the rotating member positioning jig is a groove with an opening facing the center of the rotating member, and the width of the notch of the rotating member positioning jig is greater than the width of the groove bottom The width of the bottom of the groove of the rotating part positioning jig is equal to the width of the head of the connecting piece, an arc-shaped connecting piece is fixedly arranged on the side of the rotating part positioning jig away from the fixed part positioning jig, and the radius of the connecting piece points to the fixed part positioning jig, a support plate is arranged on the jig base, the support plate is arranged relative to the fixed part positioning jig, an arc-shaped sliding groove is arranged on the support plate, the sliding groove is arranged concentrically with the connecting piece, a slider is fixedly arranged on the lower side of the connecting piece, the slider slides in the sliding groove driven by the driving mechanism, and when the slider slides to the top of the sliding groove, the rotating part positioning jig is snap-connected to rotate and position the rotating part.

[0006] In one embodiment, the driving mechanism includes a rotating cylinder and a rotating disk, and a movable joint is fixedly arranged on the outer side of the rotating disk. The movable joint is rotatably connected to one end of a connecting rod, and the other end of the connecting rod is rotatably connected to the slider.

[0007] In one embodiment, the rotary cylinder and the rotating disk are both arranged inside the fixture base.

[0008] In one embodiment, the rotating member is a steering wheel in a gaming device.

[0009] In one embodiment, the head of the connecting member, the notch and the bottom of the notch of the rotating member positioning fixture all have chamfers.

[0010] The present embodiment also provides an installation device for installing a rotating part on the top of a fixed part, characterized in that the installation device includes the above-mentioned rotation positioning device, the rotation positioning device is arranged inside the frame, and the frame is also provided with an automatic screw locking device and an automatic screw feeder, the automatic screw feeder is arranged on one side of the rotation positioning device for automatically providing fixing screws, the automatic screw locking device is arranged above the rotation positioning device and the automatic screw feeder and can move left and right, the automatic screw locking device moves to the top of the automatic screw feeder to absorb the fixing screw, and the automatic screw locking device moves to the top of the rotation positioning device to automatically lock the fixing bolt into the threaded holes in the rotating part and the fixed part positioned by the rotation positioning device.

[0011] In one embodiment, two rotary positioning devices are symmetrically arranged inside the frame with respect to the automatic screw feeder.

[0012] In one embodiment, the installation device further comprises an intelligent controller, and the intelligent controller controls the driving mechanism to drive the slider to slide.

[0013] In one embodiment, the intelligent controller also controls the operation of the automatic screw locking device, an indicator light is provided on the outside of the frame, a torque setting value is stored in the intelligent controller, the automatic screw locking device transmits the actual torque value after locking the fixing bolt to the intelligent controller, and the intelligent controller controls the color of the indicator light according to the difference between the actual torque value and the torque setting value.

[0014] In one embodiment, the automatic screw feeder includes a hopper with an opening arranged upward, a material turning turntable is vertically arranged on one side inside the hopper, and tipping buckets are evenly arranged along the circumference of the material turning turntable. A material receiving trough with an opening upward is arranged at the center of the material turning turntable, one end of the material receiving trough is connected to a screw track, and the screw track passes through the hopper and is connected to the material receiving turntable outside the hopper, the material receiving trough and the screw track are both arranged to be inclined downward outward from the inside of the hopper, the material receiving trough vibrates continuously, and four material receiving ports with openings arranged outward are evenly arranged on the circumference of the material receiving turntable, the material receiving ports can be clamped with fixing screws, and positioning sensors are symmetrically arranged on both sides of the material receiving turntable, and the central axes of the two positioning sensors are tangent to the material receiving turntable. The positioning sensors can sense whether the material receiving ports between the positioning sensors are clamped with fixing screws.

[0015] The rotary positioning device and the installation device of the present application have achieved the following positive and beneficial effects through practice:

[0016] The rotation positioning device in the present application can align the rotating part with the connecting part at the center with the threaded hole of the fixed part from rough alignment to precise alignment after rotation positioning through the fixed part positioning fixture and the rotating part positioning fixture that moves up and down obliquely, thereby reducing the labor intensity of manual labor and improving production efficiency and product quality.

[0017] The installation device in the present application includes the above-mentioned rotation positioning device, automatic screw locking device, automatic screw feeder and intelligent controller, which eliminates the traditional manual screw locking, realizes automated operation, and reduces the production and assembly defect rate. The intelligent controller can control the color of the indicator light according to the difference between the actual torque value and the torque set value, which is convenient for selecting defective products and saving human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an exploded schematic diagram of the rotational connection between the rotating member and the positioning member in the embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the finished product structure in which the rotating member and the positioning member are rotatably connected in the embodiment of the present application;

[0020] Figure 3 It is a schematic diagram of the structure of a rotary positioning device with a rotating member and a positioning member placed in an embodiment of the present application;

[0021] Figure 4 It is a schematic diagram of the structure of the rotation positioning device in the embodiment of the present application;

[0022] Figure 5 is a schematic structural diagram of a rotating member in an embodiment of the present application;

[0023] Figure 6 is a schematic structural diagram of a rotating part positioning fixture in an embodiment of the present application;

[0024] Figure 7 It is a schematic diagram of the clamping connection between the rotating member and the rotating member positioning fixture in the embodiment of the present application;

[0025] Figure 8 It is a structural schematic diagram of the installation device in the embodiment of the present application;

[0026] Fig. 9 This is a schematic diagram of the structure of the automatic screw feeder in the embodiment of the present application;

[0027] Figure numerals: 1 is a fixing screw, 2 is a rotating part, 201 is a connecting part, 3 is a fixed part, 4 is a finished product, 5 is an indicator light, 6 is an intelligent controller, 7 is an automatic screw locking device, 8 is a rotation positioning device, 9 is an automatic screw feeder, 901 is a hopper, 902 is a material turning turntable, 903 is a material receiving trough, 904 is a screw track, 905 is a material receiving turntable, 906 is a positioning sensor, 10 is a start switch, 11 is a frame, 12 is a power switch, 13 is a fixed part positioning fixture, 14 is a rotating part positioning fixture, 15 is a connecting part, 16 is a slider, 17 is a movable joint, 18 is a rotating disk, 19 is a rotating cylinder, 20 is a sliding groove, and 21 is a connecting rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0029] The terms used in this disclosure are for the purpose of describing specific embodiments only and are not intended to limit the disclosure. The singular forms of "a", "said" and "the" used in this disclosure and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0030] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms and should not be understood as indicating or implying relative importance. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0031] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0032] In order to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings.

[0033] like Figures 1 to 7 As shown, this embodiment provides a rotation positioning device 8 for positioning a rotating member and a fixed member, which is used to position a rotating member 3 and a fixed member 3, such as Figure 1 , 2 As shown, the rotating member 3 is fixedly connected to the rotating part at the top of the fixed member 3 by a fixing screw 1, and a connecting member 201 is provided at the center of the rotating member 2. The head of the connecting member 201 faces the outside of the rotating member 2, and the width of the root of the connecting member 201 is greater than the width of the head. Figure 3 , 4 The rotation positioning device 8 includes a fixture base, and a fixture positioning fixture 13 for clamping the fixture 3 is provided on one side of the fixture base. Figure 5 As shown, a rotating part positioning fixture 14 is provided above the fixed part positioning fixture 13. Figure 6 As shown, the rotating part positioning jig 14 is a groove with an opening toward the center of the rotating part 2, the width of the notch of the rotating part positioning jig 14 is greater than the width of the groove bottom, the width of the groove bottom of the rotating part positioning jig 14 is equal to the width of the head of the connecting member 201, and a circular arc-shaped connecting member 15 is fixedly provided on the side of the rotating part positioning jig 14 away from the fixed part positioning jig 13, and the radius of the connecting member 15 points to the fixed part positioning jig 13, and a support plate is provided on the jig base, and the support plate is arranged relative to the fixed part positioning jig 13, and an arc-shaped sliding groove 20 is arranged on the support plate, and the sliding groove 20 is arranged concentrically with the connecting member 15, and a slider 16 is fixedly provided on the lower side of the connecting member 15, and the slider 16 slides in the sliding groove 20 driven by the driving mechanism, and when the slider 16 slides to the top of the sliding groove 20, the rotating part positioning jig 14 engages with the connecting member 201 to rotate and position the rotating part 2.

[0034] like Figure 4 As shown, the driving mechanism in this embodiment includes a rotating cylinder 19 and a rotating disk 18, and a movable joint 17 is fixedly arranged on the outer side of the rotating disk 18, and the movable joint 17 is rotatably connected to one end of the connecting rod 21, and the other end of the connecting rod 21 is rotatably connected to the slider 16. In order to make the rotation positioning device 8 compact, the rotating cylinder 19 and the rotating disk 18 are both arranged inside the fixture base. In this embodiment, the rotating member 3 is a steering wheel in a game device. The head of the connecting member 201, the notch and the bottom of the groove of the rotating member positioning fixture 14 are all chamfered, so that the connecting member 201 and the rotating member positioning fixture 14 are smoothly engaged.

[0035] The working principle of the rotation positioning device 8 in this embodiment is as follows: the positioning fixture 13 clamps the fixed part 3, the rotating part 3 is placed on the top of the fixed part 3, and the rotating part 3 is rotated so that the threaded hole of the rotating part 3 is roughly aligned with the threaded hole of the fixed part 3 and the head of the connecting part 201 is roughly aligned with the notch of the rotating part positioning fixture 14, and the driving mechanism drives the slider 16 to slide from the bottom to the top of the sliding groove 20, and the rotating part positioning fixture 14 moves diagonally upward. When the slider 16 slides to the top of the sliding groove 20, the rotating part positioning fixture 14 clamps the connecting part 201 to rotationally position the rotating part 2, so that the threaded hole of the rotating part 3 is accurately aligned with the threaded hole of the fixed part 3, preparing for the subsequent locking of the fixing screw 1.

[0036] like Figure 8 As shown, this embodiment also provides an installation device for installing the rotating member 3 on the top of the fixed member 3, and the installation device includes the above-mentioned rotation positioning device 8, and the rotation positioning device 8 is arranged inside the frame 11. The frame 11 is also provided with a screw automatic locking device 7 and a screw automatic feeder 9. The screw automatic feeder 9 is arranged on one side of the rotation positioning device 8 for automatically providing fixing screws 1. The screw automatic locking device 7 is arranged above the rotation positioning device 8 and the screw automatic feeder 9 and can move left and right. The screw automatic locking device 7 moves to the top of the screw automatic feeder 9 to absorb the fixing screw 1, and the screw automatic locking device 7 moves to the top of the rotation positioning device 8 to automatically lock the fixing bolt 1 into the threaded holes in the rotating member 3 and the fixed member 3 positioned by the rotation positioning device.

[0037] In this embodiment, two rotary positioning devices 8 are symmetrically arranged inside the frame 11 about the automatic screw feeder 9, so as to improve production efficiency. The installation device also includes an intelligent controller 6, which controls the driving mechanism to drive the slider 16 to slide, thereby driving the moving part positioning fixture 14 to accurately position the rotating part 3. The intelligent controller 6 also controls the automatic screw locking device 7 to work. An indicator light 5 is arranged outside the frame 11, and the intelligent controller 6 stores a torque setting value. The automatic screw locking device 7 transmits the actual torque value after locking the fixing bolt 1 to the intelligent controller 6. The intelligent controller 6 controls the color of the indicator light 5 according to the difference between the actual torque value and the torque setting value. If the actual torque value is equal to the torque setting value, it means that the fixing screw 1 is locked in place and the product is qualified, and the indicator light 5 is green; if the actual torque value is not equal to the torque setting value, it means that the fixing screw 1 is not locked in place and the product is unqualified, and the indicator light 5 is red. The installation device also includes a power switch 12 for controlling the power supply of the installation device.

[0038] like Fig. 9As shown, the screw automatic feeder 9 includes a hopper 901 with an opening upward, a material turning turntable 902 is vertically arranged on one side of the hopper 901, and tipping buckets are evenly arranged along the circumference of the material turning turntable 902. A material receiving trough 903 with an opening upward is arranged at the center of the material turning turntable 902, and one end of the material receiving trough 903 is connected to a screw track 904, and the screw track 904 passes through the hopper 901 and is connected to a material receiving turntable 905 outside the hopper. The material receiving trough 903 and the screw track 904 are both arranged to be inclined downward from the inside of the hopper to the outside, and the receiving trough 903 is connected to the screw track 904. The material trough 903 vibrates continuously, and four material receiving ports opening outward are evenly arranged on the circumference of the material receiving turntable 905. The material receiving ports can be clamped with fixing screws 1. Positioning sensors 906 are symmetrically arranged on both sides of the material receiving turntable 905. The central axes of the two positioning sensors 906 are tangent to the material receiving turntable 905. The positioning sensors 906 can sense whether the material receiving port between the positioning sensors 906 is clamped with fixing screws 1. If there are fixing screws 1, the material receiving turntable 905 stops rotating to wait for the automatic screw locking device 7 to absorb the fixing screws 1.

[0039] The working principle of the automatic screw feeder 9 in this embodiment is as follows: a plurality of fixing screws 1 are placed in the hopper 901, the material turning turntable 902 rotates, and the tipping bucket in the material turning turntable 902 stirs the fixing screws 1 in the hopper 901 and makes the fixing screws 1 fall into the receiving trough 903. The receiving trough 903 vibrates, so that the fixing screws 1 in the receiving trough 903 slide along the inclined screw track 904 until they are engaged with the receiving port of the receiving turntable 905. The receiving turntable 905 rotates 90° each time. When the receiving port with the fixing screw 1 rotates to between the positioning sensors 906, the receiving turntable 905 stops rotating to wait for the automatic screw locking device 7 to absorb the fixing screw 1.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. A rotation positioning device for positioning a rotating member and a fixed member, wherein the rotating member is fixedly connected to the rotating part at the top of the fixed member by a fixing screw, characterized in that: A connecting piece is arranged at the center of the rotating piece, the head of the connecting piece faces the outside of the rotating piece, the width of the root of the connecting piece is greater than the width of the head of the connecting piece, the rotation positioning device comprises a jig base, a fixed piece positioning jig for clamping the fixed piece is arranged on one side of the jig base, a rotating piece positioning jig is arranged above the fixed piece positioning jig, the rotating piece positioning jig is a groove with an opening facing the center of the rotating piece, the width of the groove of the rotating piece positioning jig is greater than the width of the groove bottom, the width of the groove bottom of the rotating piece positioning jig is equal to the width of the head of the connecting piece The widths are equal, and an arc-shaped connecting piece is fixedly arranged on the side of the rotating part positioning jig away from the fixed part positioning jig, and the radius of the connecting piece points to the fixed part positioning jig. A support plate is arranged on the jig base, and the support plate is arranged opposite to the fixed part positioning jig. An arc-shaped sliding groove is arranged on the support plate, and the sliding groove is arranged concentrically with the connecting piece. A sliding block is fixedly arranged on the lower side of the connecting piece, and the sliding block slides in the sliding groove driven by a driving mechanism. When the sliding block slides to the top of the sliding groove, the rotating part positioning jig is snap-connected to rotate and position the rotating part.

2. The rotary positioning device according to claim 1, characterized in that: The driving mechanism comprises a rotating cylinder and a rotating disk, and a movable joint is fixedly arranged on the outer side of the rotating disk. The movable joint is rotatably connected to one end of a connecting rod, and the other end of the connecting rod is rotatably connected to the sliding block.

3. The rotation positioning device according to claim 2, characterized in that: The rotating cylinder and the rotating disk are both arranged inside the fixture base.

4. The rotary positioning device according to claim 1, characterized in that: The rotating part is a steering wheel in a gaming device.

5. The rotary positioning device according to claim 1, characterized in that: The head of the connecting piece, the notch and the bottom of the notch of the rotating piece positioning fixture are all chamfered.

6. A mounting device for mounting a rotating member on the top of a fixed member, characterized in that: The installation device includes the rotation positioning device as described in any one of claims 1 to 5, the rotation positioning device is arranged inside the frame, and an automatic screw locking device and an automatic screw feeder are also arranged inside the frame, the automatic screw feeder is arranged on one side of the rotation positioning device for automatically providing fixing screws, the automatic screw locking device is arranged above the rotation positioning device and the automatic screw feeder and can move left and right, the automatic screw locking device moves to the top of the automatic screw feeder to absorb the fixing screws, and the automatic screw locking device moves to the top of the rotation positioning device to automatically lock the fixing bolts into the threaded holes in the rotating part and the fixed part positioned by the rotation positioning device.

7. The mounting device according to claim 6, characterized in that: Two rotary positioning devices are symmetrically arranged inside the frame with respect to the automatic screw feeder.

8. The mounting device according to claim 6, characterized in that: The installation device also includes an intelligent controller, which controls the driving mechanism to drive the slider to slide.

9. The mounting device according to claim 8, characterized in that: The intelligent controller also controls the operation of the automatic screw locking device. An indicator light is provided on the outside of the frame. The intelligent controller stores a torque setting value. The automatic screw locking device transmits the actual torque value after locking the fixing bolt to the intelligent controller. The intelligent controller controls the color of the indicator light according to the difference between the actual torque value and the torque setting value.

10. The mounting device according to claim 6, characterized in that: The automatic screw feeder includes a hopper with an opening upward, a material turning turntable is vertically arranged on one side inside the hopper, and tipping buckets are evenly arranged along the circumference of the material turning turntable. A material receiving trough with an opening upward is arranged at the center of the material turning turntable, one end of the material receiving trough is connected with a screw track, and the screw track passes through the hopper and is connected with the material receiving turntable outside the hopper. The material receiving trough and the screw track are both arranged to be inclined downward outward from the inside of the hopper, and the material receiving trough vibrates continuously. Four material receiving ports with openings outward are evenly arranged on the circumference of the material receiving turntable, and the material receiving ports can be clamped with fixing screws. Positioning sensors are symmetrically arranged on both sides of the material receiving turntable, and the central axes of the two positioning sensors are tangent to the material receiving turntable. The positioning sensors can sense whether the material receiving ports between the positioning sensors are clamped with fixing screws.

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