阅读说明：本技术 一种机械编码座具备滚轮定位安装的自动化设备 (Mechanical coding seat possesses automation equipment of gyro wheel location installation ) 是由 邓雨函 陈杰 郭锦龙 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种机械编码座具备滚轮定位安装的自动化设备,涉及异形构件加工检测技术领域,具体为传送带、定位拨动机构、旋转升降机构、多连杆自定心机构和夹紧臂,所述传送带一侧设置有输送座,该一种机械编码座具备滚轮定位安装的自动化设备,通过设置有定位拨动机构,托架经由底端两侧开槽实现对旋转销的旋转驱动,在旋转销的传动下实现两侧活塞平台的同步抬升,与此同时托架通过加载弹簧与承接件相连接的结构设置使得震感器能够及时接受加载弹簧反馈的弹力波动信号,辅助定位拨动机构对待组装编码座进行定位固定的同时也为后续多连杆自定心机构在旋转升降机构驱动下进行鼠标滚轮安装完毕后的测试工序提供效果检验的前提条件。(The invention discloses an automatic device for positioning and installing a roller of a mechanical coding seat, which relates to the technical field of processing and detecting of special-shaped components, in particular to a conveyor belt, a positioning toggle mechanism, a rotary lifting mechanism, a multi-connecting-rod self-centering mechanism and a clamping arm, wherein a conveying seat is arranged on one side of the conveyor belt, the automatic device for positioning and installing the roller of the mechanical coding seat is provided with the positioning toggle mechanism, a bracket realizes rotary driving of a rotary pin through grooves on two sides of the bottom end, synchronous lifting of piston platforms on two sides is realized under the transmission of the rotary pin, meanwhile, the bracket can timely receive an elastic fluctuation signal fed back by a loading spring through the structural arrangement that the loading spring is connected with a receiving piece, and the auxiliary positioning toggle mechanism positions and fixes the coding seat to be assembled and simultaneously provides effect check for a test procedure after a mouse roller is installed by a subsequent multi-connecting-rod self-centering mechanism under the driving of the rotary lifting mechanism And (4) extracting conditions.)

1. The utility model provides an automation equipment that mechanical coding seat utensil gyro wheel location was installed, includes conveyer belt (1), location toggle mechanism (3), rotatory elevating system (14), many connecting rods from centering mechanism (29) and clamping arm (36), its characterized in that: the conveying device is characterized in that a conveying seat (2) is arranged on one side of the conveying belt (1), a positioning and shifting mechanism (3) is arranged on one side of the top end of the conveying seat (2), a machine body (4) is arranged at the bottom end of the positioning and shifting mechanism (3), a bracket (5) is arranged at the middle end of the machine body (4), a loading spring (6) is connected to the bottom end of the bracket (5), a bearing piece (7) is connected to one side, away from the bracket (5), of the loading spring (6), a vibration sensor (8) is arranged at the bottom end of the bearing piece (7), piston platforms (9) are connected to two ends of the bearing piece (7), a stress spring (10) is connected to one side of each piston platform (9), a rotating pin (11) is arranged on one side, away from the stress spring (10), of each piston platform (9) is connected to a guide block (12), and a positioning hole (13) is formed in the middle end of each guide block (12), the automatic conveying device is characterized in that a rotary lifting mechanism (14) is arranged on one side of the conveying belt (1), a base (15) is arranged at the bottom end of the rotary lifting mechanism (14), fixing components (16) are fixed on two sides of the top end of the base (15), a crank (17) is arranged on one side of the fixing components (16), a change gear (18) is arranged on one side, away from the crank (17), of the fixing components (16), a motor (19) is arranged on one side of the fixing components (16), a driving disc (20) is connected to the top end of the motor (19), a belt (21) is arranged at the surface end of the driving disc (20), a driven disc (22) is arranged on one side, away from the driving disc (20), of the belt (21), a mandril (23) is arranged at the surface end of the driven disc (22), a retainer (24) is fixed at the top end of the fixing components (16), a screw (25) is arranged at the middle end of the retainer (24), a driven gear (26) is connected to the bottom end of the screw (25), and screw rod (25) table end is provided with sliding sleeve (27), sliding sleeve (27) top is connected with workstation (28), and workstation (28) top is provided with many connecting rods from centering mechanism (29), many connecting rods are from centering mechanism (29) bottom and are provided with fluting frame (30), and fluting frame (30) bottom seted up integral key shaft (31), integral key shaft (31) bottom mounting has lift pole (32), and lifts pole (32) table end and be provided with axle sleeve (33), axle sleeve (33) one side is connected with connecting pin (34), and connecting pin (34) keep away from axle sleeve (33) one side and be provided with sleeve (35), sleeve (35) top is fixed with clamping arm (36).

2. The mechanical coding seat automation equipment with roller positioning installation of claim 1, characterized in that: the conveying belt (1) can realize quantitative conveying of roller materials, one side of the conveying belt (1) is provided with a conveying seat (2) for intermittent conveying, the positioning and shifting mechanism (3) is fixed on one side of the top end of the conveying seat (2) through a machine body (4), and the height position of the positioning and shifting mechanism (3) is consistent with the height of a scale roller at the middle end of the mechanical coding seat materials.

3. The mechanical coding seat automation equipment with roller positioning installation of claim 1, characterized in that: the cross section of the bracket (5) is arc-shaped, the bracket (5) is connected with the bearing piece (7) through the loading spring (6) to form an elastic structure, a vibration sensor (8) for receiving the elasticity fluctuation of the loading spring (6) is attached to the bottom end of the bearing piece (7), and two sides of the top end of the bearing piece (7) are connected with a piston platform (9) with a groove on one side.

4. The mechanical coding seat automation equipment with roller positioning installation of claim 1, characterized in that: piston platform (9) are connected with organism (4) through stress spring (10), constitute elastic construction, and piston platform (9) one side fluting department is connected with can be around organism (4) rotatory swivel pin (11), piston platform (9) top output is connected with guide block (12) that the cross-section is trapezoidal, and guide block (12) middle-end locating hole (13) are seted up the position and are identical with mechanical code department bearing region position.

5. The mechanical coding seat automation equipment with roller positioning installation of claim 1, characterized in that: conveyer belt (1) is kept away from and is provided with rotatory elevating system (14) on one side of transport seat (2), base (15) top both sides all are fixed with fixed component (16), and crank (17) run through the pivot and set up in one side fixed component (16) and be connected with change gear (18), constitute transmission structure, opposite side fixed component (16) are provided with motor (19), and motor (19) are connected with driven plate (22) through driving-disc (20) table end adnexed belt (21), constitute transmission structure.

6. The mechanical coding seat with roller positioning installation automation device of claim 1, characterized in that: the disc surface of the driven disc (22) is fixedly provided with a push rod (23), the push rod (23) can lift around the driven disc, the middle end of the driven disc (22) is provided with a retainer (24) which is integrated with the fixing component (16), and the middle end of the retainer (24) is provided with a screw (25).

7. The mechanical coding seat automation equipment with roller positioning installation of claim 1, characterized in that: the input end of the bottom of the screw rod (25) is connected with a driven gear (26), the driven gear (26) forms a turning transmission structure through the meshing of a surface tooth group and a turning gear (18) surface tooth group, the surface end of the screw rod (25) is matched with a sliding sleeve (27), and the sliding sleeve (27) and the bottom of the ejector rod (23) jointly support the workbench (28).

8. The mechanical coding seat automation equipment with roller positioning installation of claim 1, characterized in that: the multi-connecting-rod self-centering mechanism (29) is fixed on one side of the top end of the workbench (28) through a slotted rack (30), the sliding sleeve (27) penetrates through the lifting rod (32) through the spline shaft (31) to form a transmission structure, and shaft sleeves (33) are arranged on the end surface of two sides of the lifting rod (32).

9. The mechanical coding seat automation equipment with roller positioning installation of claim 1, characterized in that: one end of the shaft sleeve (33) is connected with the slotting rack (30) through a connecting pin (34) to form a rotatable structure, the other end of the shaft sleeve (33) is connected with a sleeve (35) through the connecting pin (34) to form a rotatable transmission structure, the sleeve (35) with the semi-cylindrical section is symmetrically arranged on the inner walls of the clamping arms (36) at two sides, and the shape of one side of the output end of each clamping arm (36) is matched with the shape of the surface tooth group of the mouse roller to be processed.

Technical Field

The invention relates to the technical field of processing and detecting of special-shaped components, in particular to an automatic device for positioning and installing rollers of a mechanical coding seat.

Background

In addition to the traditional grating structure roller, the most widely used mechanical encoder type roller is different from the grating structure roller, and the core element of the mechanical encoder type roller can complete the work only by one mechanical encoder; the mouse roller rolls to drive the rotary disc in the encoder to rotate, and the contact on the rotary disc is contacted with the fixed contact in the encoder to generate an on-off signal, so that the generation of the roller on-off signal is realized; however, the rotary disc and the contact inside the encoder are in substantial contact, so that the mouse is easy to have failure of the roller due to foreign matter blockage or excessive abrasion after long-time use.

Current mouse gyro wheel processing check out test set, common problem has: the mechanical encoder has the advantages of good mechanical scale hand feeling, simple structure, easy master control programming and the like, but is limited by the structural characteristics of the mechanical encoding seat, and a manufacturer is difficult to realize the positioning and assembling of the full-automatic mouse roller shaft rod and the scale roller of the mechanical encoding seat to be assembled, which is mainly derived from the defects that the precision of the existing assembling process is not enough, the positioning and assembling effect of the mouse roller cannot be detected in the first time of assembling, the assembling and processing of other subsequent processes are influenced, and the qualification rate of finished products is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic device for positioning and installing a roller on a mechanical coding seat, which solves the problems in the background technology.

In order to achieve the above purposes, the invention realizes an automatic device for positioning and installing rollers of a mechanical coding seat by the following technical scheme, which comprises a conveyor belt, a positioning toggle mechanism, a rotary lifting mechanism, a multi-link self-centering mechanism and a clamping arm, wherein one side of the conveyor belt is provided with a conveyor seat, one side of the top end of the conveyor seat is provided with the positioning toggle mechanism, the bottom end of the positioning toggle mechanism is provided with a machine body, the middle end of the machine body is provided with a bracket, the bottom end of the bracket is connected with a loading spring, one side of the loading spring, which is far away from the bracket, is connected with a bearing piece, the bottom end of the bearing piece is provided with a vibration sensor, two ends of the bearing piece are connected with a piston platform, one side of the piston platform is connected with a stress spring, one side of the piston platform, which is far away from the stress spring, is provided with a rotary pin, the top end of the piston platform is connected with a guide block, and the middle end of the guide block is provided with a positioning hole, a rotary lifting mechanism is arranged on one side of the conveying belt, a base is arranged at the bottom end of the rotary lifting mechanism, fixing components are fixed on two sides of the top end of the base, a crank is arranged on one side of each fixing component, a turning gear is arranged on one side of each fixing component, a motor is arranged on one side of each fixing component, a driving disc is connected to the top end of the motor, a belt is arranged at the surface end of each driving disc, a driven disc is arranged on one side of each belt, which is far away from the driving disc, a push rod is arranged at the surface end of each driven disc, a retainer is fixed to the top end of each fixing component, a screw rod is arranged at the middle end of each retainer, a driven gear is connected to the bottom end of each screw rod, a sliding sleeve is arranged at the surface end of each screw rod, a workbench is connected to the top end of each sliding sleeve, a multi-connecting-rod self-centering mechanism is arranged at the top end of each workbench, a slotting rack is arranged at the bottom end of the multi-connecting-rod self-centering mechanism, the integral key shaft bottom mounting has the lifting rod, and lifting rod table end is provided with the axle sleeve, axle sleeve one side is connected with the connecting pin, and the connecting pin keeps away from axle sleeve one side and is provided with the sleeve, the sleeve top is fixed with the tight arm of clamp.

Optionally, the conveyer belt can realize the quantitative transport of gyro wheel material, and conveyer belt one side is provided with the transport seat of intermittent type transport, location toggle mechanism is fixed in transport seat top one side through the organism, and the high position that location toggle mechanism is located keeps unanimous with mechanical coding seat material middle-end scale gyro wheel height.

Optionally, the cross section of the bracket is arc-shaped, the bracket is connected with the bearing piece through a loading spring to form an elastic structure, a vibration sensor for receiving elastic fluctuation of the loading spring is attached to the bottom end of the bearing piece, and two sides of the top end of the bearing piece are connected with a piston platform with a groove on one side.

Optionally, the piston platform is connected with the machine body through a stress spring to form an elastic structure, a groove on one side of the piston platform is connected with a rotating pin capable of rotating around the machine body, the output end of the top of the piston platform is connected with a guide block with a trapezoidal section, and a positioning hole in the middle end of the guide block is arranged and matched with the position of a bearing area of the mechanical coding position.

Optionally, a rotary lifting mechanism is arranged on one side, away from the conveying seat, of the conveying belt, fixing members are fixed on two sides of the top end of the base, the crank penetrates through the fixing members on one side through a rotating shaft and is connected with the turning gear to form a transmission structure, a motor is arranged on the fixing member on the other side, and the motor is connected with the driven disc through a belt attached to the surface end of the driving disc to form the transmission structure.

Optionally, a push rod is fixed to the disc surface of the driven disc, the push rod can lift around the driven disc, a retainer integrated with the fixing member is arranged at the middle end of the driven disc, and a screw rod is arranged at the middle end of the retainer.

Optionally, the input end of the bottom of the screw rod is connected with a driven gear, the driven gear is meshed with the surface tooth group of the direction-changing gear through the surface tooth group to form a direction-changing transmission structure, the surface end of the screw rod is matched with a sliding sleeve, and the sliding sleeve and the bottom of the ejector rod jointly support the workbench.

Optionally, the multi-link self-centering mechanism is fixed on one side of the top end of the workbench through the slotting rack, the sliding sleeve penetrates through the lifting rod through the spline shaft to form a transmission structure, and shaft sleeves are arranged on the end surface of two sides of the lifting rod.

Optionally, one end of the shaft sleeve is connected with the slotting rack through a connecting pin to form a rotatable structure, the other end of the shaft sleeve is connected with the sleeve through a connecting pin to form a rotatable transmission structure, the sleeve with the semi-cylindrical section is symmetrically arranged on the inner walls of the clamping arms on two sides, and the shape of one side of the output end of each clamping arm is matched with the shape of the tooth group on the surface of the mouse roller to be processed.

The invention provides an automatic device for positioning and installing rollers of a mechanical coding base, which has the following beneficial effects:

1. this mechanical coding seat possesses automation equipment of gyro wheel location installation, through being provided with location toggle mechanism, when waiting to assemble mechanical coding seat and carry to predetermineeing the position via the transport seat and take place to contradict with the bracket of location toggle mechanism input, the bracket realizes the rotary drive to the swivel pin via bottom both sides fluting, realize the synchronous lifting of both sides piston platform under the transmission of swivel pin, meanwhile the bracket makes the seismoscope can in time accept the undulant signal of elasticity of loading spring feedback through the structure setting that loading spring and accepting part are connected, supplementary location toggle mechanism also provides the prerequisite condition of effect inspection for the test procedure after the follow-up many connecting rods self-centering mechanism carries out mouse gyro wheel installation under rotatory elevating system drive to treat to assemble the coding seat and fix a position.

2. This mechanical coding seat possesses automation equipment of gyro wheel location installation, through being provided with the guide block, when the bracket that positioning toggle mechanism middle-end was seted up descends to predetermineeing the stroke and takes place to contradict with the organism, the piston platform makes stress spring compression energy storage under the power transmission of one side rotatory round pin, the guide block of piston platform output is located the decline of waiting to assemble mechanical coding seat both sides terminal surface this moment, the guide block cross-section is the inside trapezoidal of opening, and the penetrating type locating hole that the guide block middle-end was seted up aligns with waiting to assemble mechanical coding seat scale roller bearing region, the follow-up many connecting rods of being convenient for self-centering mechanism realizes the location installation to the mouse gyro wheel material axostylus axostyle component via the conveyer belt intermittent type transport under rotatory elevating system's drive, guarantee machining precision.

3. The mechanical coding seat is provided with an automatic device for positioning and installing the idler wheels, a rotary lifting mechanism is arranged, a motor drives a driven disc through a belt connected with the surface end of a driving disc at one side of an output end, a top rod capable of passively lifting around the driven disc is fixed on the disc surface of the driven disc, a retainer penetrating through the retainer and forming an integral structure with a fixed component is arranged at the middle end of the driven disc, a user can realize the rotary driving of a turning gear through a crank, the direction-changing rotary drive of the screw rod arranged at the middle end of the retainer is realized under the engagement action of the direction-changing gear and the driven gear, the sliding sleeve meshed with the surface end of the screw rod is lifted in the inner cavity of the retainer through the rotary motion of the screw rod, the ejector rod on the surface of the driven disc is supported and extended together with the sliding sleeve, and the follow-up process starts the motor to realize the integral rotation of the multi-connecting-rod self-centering mechanism driven by the ejector rod.

4. The mechanical coding seat is provided with an automatic roller positioning and mounting device, a multi-connecting-rod self-centering mechanism is arranged, the middle end of a slotted frame is connected with a sliding sleeve through a spline shaft penetrating through a lifting rod, the lifting rod is positioned in the inner cavity of the slotted frame and lifted under the jacking motion of the sliding sleeve, under the transmission of shaft sleeves at two ends of the lifting rod, a sleeve connected with the shaft sleeves through a connecting pin drives a clamping arm to be separated from the slotted frame to move oppositely, the maximum displacement stroke of the clamping arm is limited by a limiting pin at one side of the slotted frame to avoid the support that the clamping arm is separated from the slotted frame, the middle end of the clamping arm is symmetrically provided with a sleeve with a semi-cylindrical section, the combination of the sleeves at two sides plays a role in positioning and guiding the spline shaft, the structure that the output end of the clamping arm is matched with the tooth group shape of the side end face of a mouse to be assembled is arranged to ensure that the multi-connecting-rod self-centering mechanism firmly clamps a mouse roller material, avoid causing the failure of mouse gyro wheel material axostylus axostyle component location installation because of the centre gripping is unstable.

5. The mechanical coding seat is provided with an automatic device for positioning and installing the roller, a conveying belt and a conveying seat which are intermittently conveyed are arranged, a positioning toggle mechanism is fixed at a preset position at the top end of the conveying seat through a machine body, and the height position of the positioning and shifting mechanism is consistent with the height of the scale roller at the middle end of the material of the mechanical coding seat, when the mechanical coding seat to be assembled is conveyed to the preset position through the conveying seat and is abutted against the positioning toggle mechanism, the positioning and fixing of the processing position of the mechanical coding seat to be assembled are realized under the transmission of the bracket through the downward pressure of the bearing piece on the piston platforms at the two ends, the materials of the mouse roller are intermittently conveyed to one side of the preset processing position of the conveying seat through the conveying belt, the mouse roller is positioned, grabbed and installed under the action of the multi-connecting-rod self-centering mechanism at the top end of the rotary lifting mechanism, the process design is realized, and the assembly precision is greatly guaranteed while the processing efficiency is improved.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic diagram of a three-dimensional structure of a mechanical coding seat to be assembled according to the present invention;

FIG. 3 is a schematic view of the front view of the internal structure of the positioning and toggling mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a front view of the rotary lifting mechanism of the present invention;

FIG. 6 is a front view of the multi-link self-centering mechanism of the present invention.

In the figure: 1. a conveyor belt; 2. a conveying seat; 3. positioning a toggle mechanism; 4. a body; 5. a bracket; 6. loading a spring; 7. a receiving member; 8. a seismoscope; 9. a piston platform; 10. a stress spring; 11. a rotation pin; 12. a guide block; 13. positioning holes; 14. a rotary lifting mechanism; 15. a base; 16. a fixing member; 17. a crank; 18. a change gear; 19. a motor; 20. a drive disc; 21. a belt; 22. a driven plate; 23. a top rod; 24. a holder; 25. a screw; 26. a driven gear; 27. a sleeve; 28. a work table; 29. a multi-link self-centering mechanism; 30. a slotting machine frame; 31. a spline shaft; 32. lifting the rod; 33. a shaft sleeve; 34. a connecting pin; 35. a sleeve; 36. and (4) clamping the arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 6, the present invention provides a technical solution: a mechanical coding seat is provided with automatic equipment for positioning and installing rollers, which comprises a conveyor belt 1, a positioning toggle mechanism 3, a rotary lifting mechanism 14, a multi-connecting-rod self-centering mechanism 29 and a clamping arm 36, wherein one side of the conveyor belt 1 is provided with a conveying seat 2, one side of the top end of the conveying seat 2 is provided with the positioning toggle mechanism 3, the bottom end of the positioning toggle mechanism 3 is provided with a machine body 4, the conveyor belt 1 can realize quantitative conveying of roller materials, one side of the conveyor belt 1 is provided with an intermittent conveying seat 2, the positioning toggle mechanism 3 is fixed on one side of the top end of the conveying seat 2 through the machine body 4, the height position of the positioning toggle mechanism 3 is consistent with the height of a scale roller at the middle end of the mechanical coding seat material, the positioning toggle mechanism 3 is fixed at the preset position at the top end of the conveying seat 2 through the machine body 4, and the height of the positioning toggle mechanism 3 is consistent with the height of the scale roller at the middle end of the mechanical coding seat material, when the mechanical coding seat to be assembled is conveyed to a preset position through the conveying seat 2 and is abutted against the positioning and shifting mechanism 3, the positioning and fixing of the processing position of the mechanical coding seat to be assembled are realized under the transmission of the downward pressure of the bracket 5 to the piston platforms 9 at two ends through the bearing piece 7, the mouse roller material is conveyed to one side of the preset processing position of the conveying seat 2 through the conveying belt 1 intermittently, the positioning, grabbing and mounting of the mouse roller are completed under the action of the multi-connecting-rod self-centering mechanism 29 at the top end of the rotary lifting mechanism 14, the process design is realized, the assembly precision is greatly guaranteed while the processing efficiency is improved, the bracket 5 is arranged at the middle end of the machine body 4, the bottom end of the bracket 5 is connected with the loading spring 6, the bearing piece 7 is connected to one side of the loading spring 6 far away from the bracket 5, the bottom end of the bearing piece 7 is provided with the vibration sensor 8, the piston platforms 9 are connected at two ends of the bearing piece 7, the cross section of the bracket 5 is arc, the bracket 5 is connected with the bearing part 7 through the loading spring 6 to form an elastic structure, the bottom end of the bearing part 7 is attached with a vibration sensor 8 for receiving the elastic fluctuation of the loading spring 6, two sides of the top end of the bearing part 7 are connected with piston platforms 9 with grooves on one side, the structural arrangement that the bracket 5 is connected with the bearing part 7 through the loading spring 6 enables the vibration sensor 8 to receive the elastic fluctuation signals fed back by the loading spring 6 in time, the auxiliary positioning toggle mechanism 3 positions and fixes the coding base to be assembled and simultaneously provides the precondition for the effect test of the subsequent multi-connecting rod self-centering mechanism 29 under the drive of the rotary lifting mechanism 14 after the mouse roller is installed, one side of the piston platform 9 is connected with a stress spring 10, one side of the piston platform 9, which is far away from the stress spring 10, is provided with a rotary pin 11, and the top end of the piston platform 9 is connected with a guide block 12, the middle end of the guide block 12 is provided with a positioning hole 13, the piston platform 9 is connected with the machine body 4 through a stress spring 10 to form an elastic structure, the groove at one side of the piston platform 9 is connected with a rotating pin 11 which can rotate around the machine body 4, the output end at the top of the piston platform 9 is connected with a guide block 12 with a trapezoidal section, the position of the positioning hole 13 at the middle end of the guide block 12 is matched with the position of a bearing area at a mechanical coding position, when a mechanical coding seat to be assembled is conveyed to a preset position through the conveying seat 2 and is collided with the bracket 5 at the input end of the positioning toggle mechanism 3, the bracket 5 realizes the rotary drive of the rotating pin 11 through the groove at the two sides of the bottom end, the piston platform 9 enables the stress spring 10 to compress and store energy under the power transmission of the rotating pin 11 at one side, at the moment, the guide blocks 12 at the output end of the piston platform 9 are positioned at the two sides of the mechanical coding seat to be assembled and descend, the section of the guide block 12 is trapezoidal with an inward opening, and the through positioning hole 13 opened at the middle end of the guide block 12 is aligned with the graduated roller bearing area of the mechanical coding seat to be assembled, so that the subsequent multi-link self-centering mechanism 29 can realize the positioning and installation of the mouse roller material shaft rod component intermittently conveyed by the conveyor belt 1 under the driving of the rotary lifting mechanism 14, the processing precision is ensured, the rotary lifting mechanism 14 is arranged at one side of the conveyor belt 1, the base 15 is arranged at the bottom end of the rotary lifting mechanism 14, the fixing members 16 are fixed at both sides of the top end of the base 15, the crank 17 is arranged at one side of the fixing members 16, the direction-changing gear 18 is arranged at one side of the fixing members 16 far away from the crank 17, the motor 19 is arranged at one side of the fixing members 16, the driving disc 20 is connected at the top end of the motor 19, the belt 21 is arranged at the surface end of the driving disc 20, the driven disc 22 is arranged at one side of the belt 21 far away from the driving disc 20, the rotary lifting mechanism 14 is arranged at one side of the conveyor belt 1 far away from the conveying seat 2, the two sides of the top end of the base 15 are both fixed with a fixed component 16, a crank 17 is arranged on one side of the fixed component 16 through a rotating shaft and connected with a change gear 18 to form a transmission structure, the other side of the fixed component 16 is provided with a motor 19, the motor 19 is connected with a driven disc 22 through a belt 21 attached to the surface end of a driving disc 20 to form the transmission structure, an inner cavity formed by the fixed component 16 provides space for the installation and change transmission of the change gear 18 and the driven gear 26, the space utilization rate is improved, a user can drive the change gear 18 to rotate through rotating the crank 17, the transmission structure is formed by the engagement of the change gear 18 and the surface tooth group of the driven gear 26, the motor 19 is connected with the driven disc 22 through the belt 21 at the surface end of the driving disc 20 at the output end to form the transmission structure, and the multi-link self-centering mechanism 29 connected with the top end of the driving table 28 is driven by a mandril 23 to rotate, a top rod 23 is arranged at the surface end of the driven disc 22, a retainer 24 is fixed at the top end of the fixing component 16, a screw rod 25 is arranged at the middle end of the retainer 24, a top rod 23 is fixed at the disc surface of the driven disc 22, the top rod 23 can lift around the top rod 23, the retainer 24 integrated with the fixing component 16 is arranged at the middle end of the driven disc 22, the screw rod 25 is arranged at the middle end of the retainer 24, the top rod 23 can lift around the structure so that the top rod 23 can always keep contact and support with the workbench 28, the integrated structure of the fixing component 16 and the retainer 24 aims to avoid that the screw rod 25 arranged at the middle end of the retainer 24 keeps a top extending state and is combined with a mouse roller shaft sleeve area to be assembled through a spline shaft 31 when the workbench 28 rotates under the transmission of the top rods 23 at two sides of the disc surface of the driven disc 22, a driven gear 26 is connected at the bottom end of the screw rod 25, and a sliding sleeve 27 is arranged at the surface end of the screw rod 25, the top end of the sliding sleeve 27 is connected with a workbench 28, the bottom input end of the screw rod 25 is connected with a driven gear 26, the driven gear 26 is meshed with the surface tooth group of the change gear 18 through the surface tooth group to form a change transmission structure, the surface end of the screw rod 25 is matched with the sliding sleeve 27, the sliding sleeve 27 and the bottom of the ejector rod 23 jointly support the workbench 28, when the change gear 18 is rotationally driven through the crank 17, the change rotational drive of the screw rod 25 arranged at the middle end of the retainer 24 is realized under the meshing action of the change gear 18 and the driven gear 26, the sliding sleeve 27 meshed at the surface end of the screw rod 25 is lifted in the inner cavity of the retainer 24 through the rotational motion of the screw rod 25, the ejector rod 23 on the disc surface of the driven disc 22 is lifted together with the sliding sleeve 27 to complete the supporting and jacking of the workbench 28, and the motor 19 is started to realize the integral rotation of the multi-link self-centering mechanism 29 driven by the ejector rod 23 in the following processing flow, the top end of the workbench 28 is provided with a multi-link self-centering mechanism 29, the bottom end of the multi-link self-centering mechanism 29 is provided with a slotted frame 30, the bottom end of the slotted frame 30 is provided with a spline shaft 31, the bottom end of the spline shaft 31 is fixed with a lifting rod 32, the surface end of the lifting rod 32 is provided with a shaft sleeve 33, the multi-link self-centering mechanism 29 is fixed at one side of the top end of the workbench 28 through the slotted frame 30, a sliding sleeve 27 is arranged on the lifting rod 32 in a penetrating way through the spline shaft 31 to form a transmission structure, the end surfaces of the two sides of the lifting rod 32 are respectively provided with the shaft sleeve 33, the middle end of the slotted frame 30 is connected with the sliding sleeve 27 through the spline shaft 31 arranged on the lifting rod 32, the lifting rod 32 is positioned in the inner cavity of the slotted frame 30 to be lifted under the top extension movement of the sliding sleeve 27, the sleeve 35 connected with the shaft sleeve 33 through the connecting pin 34 drives the clamping arm 36 to be separated from the slotted frame 30 to be displaced towards each other under the transmission of the shaft sleeve 33 at the two ends of the lifting rod 32, the maximum displacement stroke of the clamping arm 36 is limited by a limit pin at one side of the slotting machine frame 30 to avoid the clamping arm 36 from being supported by the slotting machine frame 30, one side of the shaft sleeve 33 is connected with a connecting pin 34, one side of the connecting pin 34, which is far away from the shaft sleeve 33, is provided with a sleeve 35, the top end of the sleeve 35 is fixedly provided with the clamping arm 36, one end of the shaft sleeve 33 is connected with the slotting machine frame 30 through the connecting pin 34 to form a rotatable structure, the other end of the shaft sleeve 33 is connected with the sleeve 35 through the connecting pin 34 to form a rotatable transmission structure, the sleeve 35 with a semi-cylindrical section is symmetrically arranged at the inner wall of the clamping arm 36 at two sides, the shape of one side of the output end of the clamping arm 36 is matched with the shape of the surface tooth group of the mouse roller to be processed, the sleeve 35 with the semi-cylindrical section is symmetrically arranged at the middle end of the clamping arm 36, the combination of the sleeves 35 at two sides plays a role in positioning and guiding the spline shaft 31, and the structure that the shape of the output end of the clamping arm 36 is matched with the side surface tooth group of the mouse roller to be assembled is arranged, and the structure ensures that the self-centering of the multi-link is arranged The mechanism 29 stably clamps the mouse roller material, so that the failure of positioning and mounting of the shaft lever component of the mouse roller material due to unstable clamping is avoided.

In summary, when the mouse rolling device is used, when a power supply is turned on, the positioning and shifting mechanism 3 is fixed at a preset position at the top end of the conveying seat 2 through the machine body 4, the height position of the positioning and shifting mechanism 3 is consistent with the height of a scale roller at the middle end of a material of the mechanical coding seat, when the mechanical coding seat to be assembled is conveyed to the preset position through the conveying seat 2 and is collided with the positioning and shifting mechanism 3, the bracket 5 drives the rotary pin 11 to rotate through the grooves at the two sides of the bottom end, the piston platform 9 enables the stress spring 10 to compress and store energy under the power transmission of the rotary pin 11 at one side, the guide blocks 12 at the output end of the piston platform 9 are positioned at the two side end faces of the mechanical coding seat to be assembled and descend, the cross sections of the guide blocks 12 are trapezoidal with inward openings, the penetrating positioning holes 13 formed at the middle ends of the guide blocks 12 are aligned with the scale roller bearing area of the mechanical coding seat to be assembled, and the subsequent multi-link self-centering mechanism 29 is driven by the rotary lifting mechanism 14 to realize intermittent conveying through the conveying belt 1 The wheel material shaft lever component is positioned and installed, meanwhile, the bracket 5 is connected with the bearing piece 7 through the loading spring 6, so that the vibration sensor 8 can timely receive an elastic fluctuation signal fed back by the loading spring 6, and the auxiliary positioning toggle mechanism 3 positions and fixes a to-be-assembled coding seat and also provides a precondition for effect inspection for a subsequent testing process after the mouse roller is installed by the multi-connecting-rod self-centering mechanism 29 under the driving of the rotary lifting mechanism 14; then, the mouse roller materials are intermittently conveyed to one side of a preset processing position of a conveying seat 2 through a conveying belt 1, a rotary lifting mechanism 14 is started, electricity and 19 drive a driven disc 22 through a belt 21 connected with the surface end of a driving disc 20 on one side of an output end, a top rod 23 capable of passively lifting around the driven disc 22 is fixed on the disc surface of the driven disc 22, a retainer 24 penetrating through the driven disc 22 and forming an integrated structure with a fixing member 16 is arranged at the middle end of the driven disc 22, a user can realize the rotary drive of a turning gear 18 through a crank 17, the turning rotary drive of a screw 25 arranged at the middle end of the retainer 24 is realized under the meshing action of the turning gear 18 and a driven gear 26, a sliding sleeve 27 meshed with the surface end of the screw 25 realizes the lifting in an inner cavity of the retainer 24 through the rotary motion of the screw 25, at the moment, the top rod 23 on the disc surface of the driven disc 22 lifts along with the sliding sleeve 27 and the top rod 23 completes the supporting and extending of a workbench 28, the sliding sleeve 27 penetrates through the workbench 28 and the slotted frame 30 and finally abuts against the end face of the lifting rod 32; the multi-link self-centering mechanism 29 is loaded on one side of the top end of the workbench 28 through the slotted frame 30, the middle end of the slotted frame 30 is connected with the sliding sleeve 27 through a spline shaft 31 which is arranged on the lifting rod 32 in a penetrating way, the lifting rod 32 is positioned in the inner cavity of the slotted frame 30 and lifted under the jacking motion of the sliding sleeve 27, under the transmission of shaft sleeves 33 at the two ends of the lifting rod 32, sleeves 35 which are connected with the shaft sleeves 33 through connecting pins 34 drive clamping arms 36 to be separated from the slotted frame 30 to move oppositely, the maximum displacement stroke of the clamping arms 36 is limited by limiting pins at one side of the slotted frame 30 to avoid the clamping arms 36 from being supported by the slotted frame 30, the middle ends of the clamping arms 36 are symmetrically provided with the sleeves 35 with semi-cylindrical sections, the combination of the sleeves 35 at the two sides plays a role in positioning and guiding the spline shaft 31, and the structural arrangement that the output ends of the clamping arms 36 are matched with the shape of the end face teeth at the side end of the mouse roller to be assembled ensures that the multi-link self-centering mechanism 29 can firmly clamp the mouse roller, the failure of positioning and mounting of the material shaft lever component of the mouse roller caused by unstable clamping is avoided, the clamping of the side end face of the mouse roller to be assembled by the clamping arms 36 at the two sides and the combined jacking of the spline shaft 31 to the area of the shaft sleeve of the mouse roller are realized, the shaft lever component of the mouse roller to be assembled is abutted against the bearing area of the mechanical coding seat to be assembled under the double guiding action of the guide block 12 and the sleeve 35 to complete the assembly, the motor 19 is started along with the completion of the assembly process to realize the integral rotation of the multi-connecting-rod self-centering mechanism 29 loaded at the top end of the workbench 28 driven by the ejector rod 23, and the vibration sensor 8 records the completion degree of the test.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.