Automatic magnet mounting device for roller structure

Abstract

The utility model discloses an automatic magnetic loading device for roller structures, a plurality of positioning jigs are arranged on a workbench, a plurality of material moving parts in a material moving mechanism are respectively opposite to the plurality of positioning jigs, and a feeding mechanism is used for placing the roller structures on the corresponding positioning jigs. The dispensing mechanism is used for dispensing the roller structures moved to the corresponding positioning jigs, the magnet loading mechanism comprises a magnet supply part and a feeding part, the feeding part comprises a feeding module and a feeding assembly, the feeding assembly comprises an abutting plate, a lifting air cylinder and a first magnet, the abutting plate and the lifting air cylinder are both arranged on the feeding module, an inserting groove is formed in the abutting plate, and the first magnet is inserted into the inserting groove. The first magnetic block is arranged at the output end of the lifting air cylinder and is driven to stretch into the inserting groove to attract the magnet fed by the magnet supply part. According to the utility model, the automatic feeding, dispensing and bonding of the roller structure and the magnet can be realized, the automatic magnet loading level, the magnet loading efficiency and the magnet loading precision are improved, and the magnet loading and the pressure maintaining are synchronously carried out, so that the processing efficiency can be further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mouse scroll wheel magnet mounting technical field especially relates to a kind of automatic magnet device of scroll wheel structure. BACKGROUND

[0002] In mouse scroll wheel, if using mechanical encoder, its inside adopts the way of contact elastic sheet to output angle and position, but easy to wear, output precision is low, and output angle is limited by internal contact elastic sheet quantity;In addition, magnetic rotary encoder, magnet and scroll wheel structure combination form can be used, the chip on its magnetic rotary encoder detects the magnetic pole rotation of round magnet and position change occurs, can improve the rotation resolution of scroll wheel structure, to improve output precision and output angle.

[0003] Therefore, as shown in the accompanying drawings, Figure 7 Magnet 102 needs to be installed on scroll wheel structure 101, that is, glue dispensing is needed on scroll wheel structure 101, magnet 102 is bonded on scroll wheel structure 101 and pressure is kept tight. In the prior art, such as a kind of magnet automatic press fitting machine with application number 201710874847.6, the workpiece feeding process is relatively complicated, such as after putting the workpiece, the corresponding mechanism is still needed to press it into the fixture completely, and after glue dispensing, the magnet is pressed into the corresponding position of the workpiece under the push of the cylinder after being attracted by the pressure head, and there is no corresponding pressure keeping process, which may appear the phenomenon of loose connection. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automatic magnet device of scroll wheel structure, can realize the automatic feeding, glue dispensing and bonding of scroll wheel structure and magnet, improve the magnetizing efficiency and magnetizing precision, and magnetizing and pressure keeping are synchronous, can further improve processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that a kind of automatic magnet device of scroll wheel structure, including machine table, and:

[0006] Workbench, multiple positioning fixtures are arranged on it,

[0007] Material moving mechanism, it includes linear module and material moving part, multiple material moving parts are arranged on the linear module and are respectively opposite to multiple positioning fixtures,

[0008] Feeding mechanism, for placing scroll wheel structure on corresponding positioning fixture,

[0009] Glue dispensing mechanism, for glue dispensing to scroll wheel structure moved to corresponding positioning fixture,

[0010] The magnetizing mechanism comprises a magnetizing part and a feeding part, the feeding part comprises a feeding module and a feeding assembly arranged on the feeding module, the feeding assembly comprises an abutting plate, a lifting cylinder and a first magnetic block, the abutting plate and the lifting cylinder are arranged on the feeding module, the abutting plate is provided with a slot, and the first magnetic block is arranged on the output end of the lifting cylinder and driven to extend into the slot to adsorb the magnet fed by the magnetizing part.

[0011] As a further optimization, the material moving part comprises a driving assembly and a material moving head arranged on the driving assembly, the driving assembly comprises a horizontal cylinder and a vertical cylinder, the vertical cylinder is arranged on the horizontal cylinder, and the output end is provided with the material moving head.

[0012] As a further optimization, the material moving head is a pneumatic gripper or a vacuum suction head.

[0013] As a further optimization, the feeding mechanism comprises a horizontal rotary cylinder, a vertical module, a vertical rotary cylinder and a clamping assembly, the vertical module is arranged on the horizontal rotary cylinder, the vertical rotary cylinder is arranged on the vertical module, and the clamping assembly is arranged on the vertical rotary cylinder, so that the posture of the roller assembly can be adjusted to feed the roller assembly to the positioning jig in a required posture.

[0014] As a further optimization, the glue dispensing mechanism comprises a translation module, a lifting module and a glue dispensing head, the lifting module is arranged on the translation module, and the output end is provided with the glue dispensing head to realize precise movement of the glue dispensing head in the vertical plane.

[0015] As a further optimization, the magnetizing part comprises a feeder, a horizontal pushing cylinder and a supporting plate, the supporting plate is arranged at the port of the feeder, one end of the supporting plate is used for supporting the magnet, and the other end is connected with the output end of the horizontal pushing cylinder.

[0016] As a further optimization, the supporting plate comprises a connecting plate and a main plate connected with the connecting plate and used for supporting the magnet, the upper end surface of the main plate is lower than the upper end surface of the connecting plate, when the main plate supports the magnet and is driven to leave the port of the feeder, the connecting plate blocks the port of the feeder.

[0017] As a further optimization, the supporting plate is provided with a jacking cylinder, the output end of the jacking cylinder is provided with a second magnetic block, the second magnetic block is driven to abut against the main plate to adsorb the magnet located on the main plate, so as to ensure the stability of the magnet during the feeding process.

[0018] As a further optimization, the feeding module comprises a horizontal module and a vertical module, the vertical module is arranged on the horizontal module, and the abutting plate and the lifting cylinder are arranged on the vertical module.

[0019] As a further optimization, the positioning jig is provided with a plurality of clamping cylinders.

[0020] Compared with the prior art, the utility model has the beneficial effects that:

[0021] 1. The roller structure is automatically fed between the plurality of positioning jigs on the workbench through the material moving mechanism, automatically glued through the glue dispensing mechanism, and automatically fed and adhered to the roller structure through the magnet feeding part and the feeding part, so that the magnet mounting efficiency and precision can be improved.

[0022] 2. The feeding part can realize pressure maintaining after the magnet is adhered during the magnet mounting process, the adhesion effect can be improved, and the magnet mounting and pressure maintaining are synchronously performed, so that the processing efficiency is improved.

[0023] 3. The first magnetic block is driven by the lifting cylinder to extend into or separate from the insertion slot to realize the adsorption or demagnetization of the magnet, the magnet can be continuously pressed down by the abutting plate when the first magnetic block separates from the insertion slot, and the demagnetization stability can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural diagram of the utility model.

[0025] Figure 2 It is a structural diagram of the feeding mechanism and the first material moving part of the utility model.

[0026] Figure 3 It is a structural diagram of the glue dispensing mechanism and the second material moving part of the utility model.

[0027] Figure 4 It is a structural diagram of the magnet mounting mechanism and the third material moving part of the utility model.

[0028] Figure 5 It is a structural diagram of the magnet mounting mechanism and the third material moving part of the utility model from another perspective.

[0029] Figure 6 It is a structural diagram of the magnet feeding part of the utility model.

[0030] Figure 7 It is an assembly schematic diagram of the roller structure and the magnet. DETAILED DESCRIPTION

[0031] The following is a specific embodiment of the utility model combined with the drawings, which further describes the technical scheme of the utility model, but the utility model is not limited to these embodiments.

[0032] As Figures 1 to 6 , and in combination with Figure 7 shown, an automatic roller structure magnetizing device, comprising a machine table 10, a workbench 20, a material moving mechanism 30, a material feeding mechanism 40, a dispensing mechanism 50 and a magnetizing mechanism 60 arranged on the machine table 10, the workbench 20 is provided with a plurality of positioning jigs, specifically including a first positioning jig 21, a second positioning jig 22, a third positioning jig 23 and a fourth positioning jig 24, the four positioning jigs can fix the roller structure 101 located thereon through profiling structure and / or vacuum adsorption, the material moving mechanism 30 includes a linear module 300 and a material moving part, four material moving parts are arranged on the linear module 300 and correspond to the four positioning jigs respectively, specifically a first material moving part 3a corresponding to the first positioning jig 21, a second material moving part 3b corresponding to the second positioning jig 22, a third material moving part 3c corresponding to the third positioning jig 23, and a fourth material moving part 3d corresponding to the fourth positioning jig 24 when the linear module 300 is not working, the material feeding mechanism 40 is used to place the roller structure 101 on the corresponding positioning jig, that is, the material feeding mechanism 40 places the roller structure 101 on the first positioning jig 21 after receiving the roller structure 101 in the external equipment, the dispensing mechanism 50 is used to dispense the roller structure 101 moved to the corresponding positioning jig (the second positioning jig 22), the magnetizing mechanism 60 includes a magnetizing part 61 and a feeding part 62, the feeding part 62 includes a feeding module and a feeding assembly 623 arranged on the feeding module, the feeding module specifically includes a horizontal module 621 and a vertical module 622, the horizontal module 621 is arranged on the machine table 10 through a support, the vertical module 622 is arranged on the horizontal module 621, the feeding assembly 623 includes an abutting plate 6231, a lifting cylinder 6232 and a first magnetic block 6233, the abutting plate 6231 and the lifting cylinder 6232 are arranged on the fixed plate 6221 at the output end of the vertical module 622, the abutting plate 6231 is provided with a slot 6230, the first magnetic block 6233 is arranged at the output end of the lifting cylinder 6232 and is driven to extend into the slot 6230 to adsorb the magnet 102 fed by the magnetizing part 61.

[0033] In the utility model, the roller structure 101 (for the roller on the mouse) is fed to the first positioning fixture 21 by the feeding mechanism 40, the roller structure 101 is fixed by the first positioning fixture 21, before the feeding mechanism 40 feeds the next roller structure 101, the first material moving part 3a is driven by the linear module 300 and moves the roller structure 101 on the first positioning fixture 21 to the second positioning fixture 22 for fixing, and the first material moving part 3a resets, the roller structure 101 on the second positioning fixture 22 is glued by the glue dispensing mechanism 50, and the specific position of glue dispensing is the bonding area 1012 beside the central shaft 1011 of the roller structure 101, after glue dispensing, the second material moving part 3b is driven by the linear module 300 and moves the roller structure 101 on the second positioning fixture 22 to the third positioning fixture 23 for fixing, and the second material moving part 3b resets, the magnet 102 is fed one by one by the magnet supply part 61 in the magnet assembling mechanism 60, the middle part of the magnet 102 has a through hole 1020, the through hole can be used for being sleeved on the central shaft 1011, the horizontal module 621 drives the vertical module 622 and the feeding assembly 623 to move horizontally to the magnet supply part 61, the feeding assembly 623 is driven by the vertical module 622 and acts on the magnet 102, specifically, the abutting plate 6231 is abutted on the magnet 102 on the magnet supply part 61, the lifting cylinder 6232 drives the first magnetic block 6233 to extend into the slot 6230 on the abutting plate 6231, so that the first magnetic block 6233 and the magnet 102 are close to each other and are adsorbed, the magnet 102 can be adsorbed and separated from the magnet supply part 61, the magnet 102 is adsorbed and kept abutting on the lower end of the abutting plate 6231, and through the cooperative action of the horizontal module 621 and the vertical module 622, the magnet 102 is sleeved on the roller structure 101 on the third positioning fixture 23, and under the pressing action of the vertical module 622, the magnet 102 is bonded to the bonding area 1012 on the roller structure 101, the pressure maintaining can improve the bonding effect of the magnet 102 and the roller structure 101, then the lifting cylinder 6232 drives the first magnetic block 6233 to move upward and away from the magnet 102 bonded to the roller structure 101, so that the first magnetic block 6233 and the magnet 102 are separated, at this time, since the magnet 102 is still pressed by the abutting plate 6231, the magnet 102 can be stably bonded to the roller structure 101, then the vertical module 622 and the horizontal module 621 reset so that the abutting plate 6231 and the magnet 102 are separated, the third material moving part 3c is driven by the linear module 300 and moves the roller structure 101 (bonded with the magnet 102) on the third positioning fixture 23 to the fourth positioning fixture 24 for fixing, and after the third material moving part 3c resets, the roller structure 101 (bonded with the magnet 102) on the fourth positioning fixture 24 can be discharged by the fourth material moving part 3d driven by the linear module 300, and the magnet assembling action of the whole roller structure 101 and the magnet 102 is completed.

[0034] The utility model discloses a plurality of positioning fixtures between the workbench 20 is realized to the automatic feeding of gyro wheel structure 101 through material moving mechanism 30, through the automatic dispensing of point gum mechanism 50, and through the automatic feeding of magnet 102 and is bonded on gyro wheel structure 101 through the supply magnetic part 61 and feeding part 62, can improve the whole magnetization efficiency and magnetization accuracy, and feeding part 62 also completes the pressure maintaining action of magnet 102 bonding on gyro wheel structure 101 during the magnetization of magnet 102, can improve the bonding effect, and the magnetization and pressure maintaining are completed in the same procedure through the same structure, improve the processing efficiency, and the adsorption or demagnetization of magnet 102 is realized through the first magnetic block 6233 of feeding assembly 623 in the insertion slot 6230 of extension or separation, and when the first magnetic block 6233 separates the insertion slot 6230, the abutment plate 6231 continues to keep the downward pressure of magnet 102, can guarantee the stability of demagnetization.

[0035] Material moving part (including first material moving part 3a, second material moving part 3b, third material moving part 3c and fourth material moving part 3b) includes drive assembly 31 and material moving head set on drive assembly 31, drive assembly 31 includes horizontal cylinder 311 and vertical cylinder 312, horizontal cylinder 311 is set on machine table 10, vertical cylinder 312 is set on horizontal cylinder 311, and the output end sets material moving head, can realize the movement of material moving head in vertical plane in horizontal direction and vertical direction, is convenient for the up-moving and translation of gyro wheel structure 101 after being clamped or adsorbed to be dislocated with the area of positioning fixture and then moves to another positioning fixture.

[0036] Material moving head is pneumatic clamping jaw or vacuum suction head, preferably, the first material moving head 321 in first material moving part 3a is pneumatic clamping jaw, the second material moving head 322 in second material moving part 3b, the third material moving head 323 in third material moving part 3c and the fourth material moving head 324 in fourth material moving part 3d can all be vacuum suction head. But need to note that, because gyro wheel structure 101 will be glued at bonding area 1012, therefore, the vacuum adsorption area of vacuum suction head (second material moving head 322) set opposite to point gum mechanism 50 needs to be dislocated with bonding area 1012.

[0037] As Figure 2As shown, the feeding mechanism 40 includes a horizontal rotary cylinder 41, a vertical module 42, a vertical rotary cylinder 43 and a clamping assembly 44. The horizontal rotary cylinder 41 is arranged on a first stand 401 of the machine table 10. The vertical module 42 is arranged on the horizontal rotary cylinder 41. The vertical rotary cylinder 43 is arranged on the vertical module 42. The clamping assembly 44 can be a pneumatic clamping jaw. The clamping assembly 44 is arranged on the vertical rotary cylinder 43. The clamping assembly 44 can move horizontally, vertically and vertically under the cooperation of the above components, so as to place the roller structure 101 on the first positioning jig 21 in a required posture.

[0038] As shown, Figure 3 The glue dispensing mechanism 50 includes a translation module 51, a lifting module 52 and a glue dispensing head 53. The translation module 51 is arranged on a second stand 501 of the machine table 10. The lifting module 52 is arranged on the translation module 51. The output end of the lifting module 52 is provided with the glue dispensing head 53. Based on the above structure, the glue dispensing head 53 can move in the horizontal direction and the vertical direction in the vertical plane under the cooperation of the translation module 51 and the lifting module 52. Since the glue dispensing head 53 only has the movement characteristics in the above two directions, it can only form a bonding area 1012 in the small piece area on the opposite sides of the roller structure 101 after dispensing glue on the roller structure 101. In another embodiment, the second positioning jig 22 can be arranged in the form of a rotary table. After positioning the roller structure 101, the second positioning jig 22 can drive the roller structure 101 to rotate in the horizontal plane. This way can form a circular bonding area 1012 outside the central shaft 1011.

[0039] As shown, Figures 4 to 5As shown, the magnetic feeding part 61 comprises a feeder 611, a push cylinder 612 and a supporting plate 613. The feeder 611 can be a magazine feeder, which is arranged on the third stand 601 on the machine table 10 together with the push cylinder 612. The supporting plate 613 is arranged at the port of the feeder 611, one end of which is used for supporting the magnet 102, and the other end is connected with the output end of the push cylinder 612. Preferably, the supporting plate 613 comprises a connecting plate 6131 and a main plate 6132 connected with the connecting plate 6131 and used for supporting the magnet 102. The upper end surface of the main plate 6132 is lower than the upper end surface of the connecting plate 6131. When the main plate 6132 supports the magnet 102 and is driven to move away from the port of the feeder 611, the connecting plate 6131 moves to the port of the feeder 611. That is, when the feeder 611 feeds the lowermost magnet 102 in the feeder 611 on the main plate 6132, another magnet above the magnet 102 is supported by the magnet. When the push cylinder 612 drives the connecting plate 6231 to move, the main plate 6132 supporting the lowermost magnet moves away from the feeder 611, and at the same time, the connecting plate 6231 is driven to move to the port of the feeder 611 to support another magnet. When the push cylinder 612 drives the connecting plate 6131 and the main plate 6132 to reset, the main plate 6132 can continue to support the magnet.

[0040] Preferably, the supporting plate 613 (at the lower end of the main plate 6132) is provided with a jacking cylinder 614, and the output end (i.e. the upper end) of the jacking cylinder 614 is provided with a second magnetic block (not shown). The second magnetic block is driven to abut against and adsorb the magnet 102 on the main plate 6132. When the lowermost magnet 102 in the feeder 611 is fed to the main plate 6132, the jacking cylinder 614 drives the second magnetic block to abut against the main plate 6132 and adsorb the magnet 102. The fixation of the magnet 102 on the main plate 6132 can ensure the stability of the magnet 102 on the main plate 6132 during the movement of the main plate 6132. When the feeding assembly 623 needs to adsorb the magnet 102 and move it to the third positioning jig 23, the jacking cylinder 614 drives the second magnetic block to move away from the main plate 6132, so as to facilitate the adsorption of the magnet 102 by the feeding assembly 623.

[0041] In addition, a clamping cylinder 200 can also be arranged on the positioning jig, so as to facilitate the positioning and fixation of the roller structure 101 placed on the positioning jig.

[0042] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

Claims

1. A device for automatically assembling a magnetic roller structure, comprising a machine table, characterized in that, Also include: Workbench, which is provided with a plurality of positioning fixtures, Material moving mechanism, which includes a linear module and a material moving part, a plurality of said material moving parts are provided on said linear module and are respectively opposite to a plurality of said positioning fixtures, Feeding mechanism for placing the roller structure on the corresponding positioning fixture, Dispensing mechanism for dispensing the roller structure moved to the corresponding positioning fixture, Magnetic assembly, which includes a magnetic supply part and a feeding part, the feeding part includes a feeding module and a feeding assembly provided on the feeding module, the feeding assembly includes an abutment plate, a lifting cylinder and a first magnetic block, the abutment plate and the lifting cylinder are provided on the feeding module, the abutment plate is provided with a slot, the first magnetic block is provided on the output end of the lifting cylinder and is driven to extend into the slot to adsorb the magnet fed by the magnetic supply part.

2. The automatic magnetic assembly device of the roller structure according to claim 1, characterized in that, The material moving part includes a driving assembly and a material moving head provided on the driving assembly, the driving assembly includes a horizontal cylinder and a vertical cylinder, the vertical cylinder is provided on the horizontal cylinder, and the output end is provided with the material moving head.

3. The automatic magnetic assembly device of claim 2, wherein, The material moving head is a pneumatic clamp jaw or a vacuum suction head.

4. The automatic magnetic assembly device of claim 1, wherein, The feeding mechanism includes a horizontal rotary cylinder, a vertical module, a vertical rotary cylinder and a clamping assembly, the vertical module is provided on the horizontal rotary cylinder, the vertical rotary cylinder is provided on the vertical module, and the clamping assembly is provided on the vertical rotary cylinder.

5. The automatic magnetic assembly device of the roller structure according to claim 1, characterized in that, The dispensing mechanism includes a translation module, a lifting module and a dispensing head, the lifting module is provided on the translation module, and the output end is provided with the dispensing head.

6. The automatic magnetic assembly device of the roller structure according to claim 1, characterized in that, The magnetic supply part includes a feeder, a horizontal push cylinder and a supporting plate, the supporting plate is provided at the port of the feeder, one end of which is used to support the magnet, and the other end is connected with the output end of the horizontal push cylinder.

7. The automatic magnetic assembly device of claim 6, wherein, The supporting plate includes a connecting plate and a main plate connected with the connecting plate for supporting the magnet, the upper end surface of the main plate is lower than the upper end surface of the connecting plate, when the main plate supports the magnet and is driven to leave the port of the feeder, the connecting plate blocks the port of the feeder.

8. The automatic device for assembling the magnetic roller structure according to claim 7, characterized in that, The supporting plate is provided with a jacking cylinder, the output end of the jacking cylinder is provided with a second magnetic block, the second magnetic block is driven to abut and adsorb the magnet on the main plate.

9. The automatic magnetic assembly device of the roller structure according to claim 1 or 6 or 7 or 8, characterized in that, The feeding module includes a horizontal module and a vertical module, the vertical module is provided on the horizontal module, and the abutment plate and the lifting cylinder are provided on the vertical module.

10. The automatic roller structure magnetizing device of claim 1, wherein, The positioning fixture is provided with a plurality of clamping cylinders.

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