Multi-station dispensing assembly

Abstract

The utility model discloses a multi-station glue dispensing assembly which comprises a rack, a glue dispensing mechanism and a glue dispensing mechanism, the turntable is rotatably arranged on the rack; the four receiving table structures are arranged on the turntable in a circumferential array manner and are provided with material grooves for placing prism groups; the three dispensing structures are annularly arranged on the rack by taking the center of the turntable as an axis, and are provided with dispensing pieces facing the material grooves; the first driver is arranged on the rack, is in transmission connection with the rotary table and can drive the rotary table to drive the receiving table structure to rotate relative to the dispensing structure; and the second driver is arranged on the rack, is in transmission connection with the dispensing structure and can drive the dispensing part to move relative to the trough.

Description

TECHNICAL FIELD

[0001] The utility model relates to prism group's point gum technical field of telescope, concretely relates to a multi -station point gum subassembly. BACKGROUND

[0002] Prism group includes prism seat, ridge prism, sunshade, half five prism and snap ring, and the snap ring is provided with screw hole respectively with prism seat, and the both are fixed through machine screw.

[0003] In prior art, the semi-finished prism group assembled is carried to the point gum subassembly through the mechanical arm to carry out the point gum fixing, and after the point gum process is completed, the mechanical arm carries the finished prism group to the blanking subassembly, but this structure has the following shortcomings: low work efficiency, which limits the product capacity. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings and deficiencies in prior art, the utility model aims at providing a multi -station point gum subassembly.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A multi -station point gum subassembly, comprising:

[0007] Frame;

[0008] Rotary table, rotatable and set on the frame;

[0009] Four receiving table structures are arranged in a circumferential array on the rotary table, and a material groove for placing the prism group is formed;

[0010] Three point gum structures are arranged on the frame with the center of the rotary table as the shaft, and the point gum members are arranged towards the material groove;

[0011] First drive, set on the frame, transmission connection with the rotary table, can drive the rotary table to drive the receiving table structure to rotate relative to the point gum structure;

[0012] Second drive, set on the frame, transmission connection with the point gum structure, can drive the point gum member to move relative to the material groove.

[0013] Preferably, the first drive comprises:

[0014] First stepper motor, set on the frame, the output end is connected with first rotary hollow platform, and the other end of the first rotary hollow platform is coaxially connected with the rotary table.

[0015] Preferably, the second drive comprises:

[0016] Three supports correspond to the point gum structure one by one;

[0017] An X-axis linear module is arranged on the top of the support and has an X-axis slider capable of moving back and forth along the X-axis direction, and a first assembly plate is arranged on the X-axis slider;

[0018] A Y-axis linear module is fixedly connected with the X-axis slider through the first assembly plate and has a Y-axis slider capable of moving back and forth along the Y-axis direction, and a second assembly plate is arranged on the Y-axis slider;

[0019] A Z-axis linear module is fixedly connected with the Y-axis slider through the second assembly plate and has a Z-axis slider capable of moving back and forth along the Z-axis direction, and a third assembly plate is arranged on the Z-axis slider, and the dispensing element is fixedly connected with the Z-axis slider through the third assembly plate.

[0020] Preferably, the dispensing element comprises:

[0021] A silica gel sleeve is used for storing glue and is connected with an external air source through an air joint at the top;

[0022] A dispensing needle is arranged at the top of the silica gel sleeve and is used for spraying glue.

[0023] Preferably, the receiving table structure comprises:

[0024] A jig seat is arranged on the turntable, and the trough is arranged at the top of the jig seat;

[0025] A hollow adsorption hole is arranged in the bottom wall of the trough, and a cavity is arranged in the interior of the jig seat, one end of the cavity is communicated with the hollow adsorption hole, and the other end is communicated with an external vacuum generator through an air joint.

[0026] Preferably, the receiving table structure further comprises:

[0027] A third drive is arranged on the turntable and corresponds to the jig seat in one-to-one correspondence, is in transmission connection with the jig seat, and can drive the jig seat to drive the prism group to realize rotation and / or overturning.

[0028] Preferably, the third drive comprises:

[0029] A rotary air cylinder has a body fixed on the turntable and an output end in transmission connection with an L-shaped assembly plate;

[0030] A second stepping motor is arranged on the L-shaped assembly plate and has an output end connected with a second rotary hollow platform, and the other end of the second rotary hollow platform is coaxially connected with the jig seat;

[0031] Preferably, the rotary axis of the rotary air cylinder and the rotary axis of the stepping motor are perpendicular to each other.

[0032] Preferably, the receiving table structure further comprises:

[0033] A proximity switch is arranged on the L-shaped assembly and located beside the jig seat.

[0034] An inductive sheet is arranged on the side of the jig seat, and the inductive sheet can approach or move away from the proximity switch when the jig seat rotates.

[0035] Preferably, further comprising:

[0036] An information processor is arranged on the rack and electrically connected with the proximity switch, and the second stepper motor is electrically connected with the power supply through the information processor.

[0037] The beneficial effects of the utility model lie in that during work, the first semi-finished prism group to be glued is placed on the trough of the first receiving table assembly, the prism group on the first receiving table assembly is rotated to the lower side of the first glue injection structure through the rotation of the rotating disc to perform the first glue injection, meanwhile, the second semi-finished prism group to be glued is placed on the trough of the second receiving table assembly, until the first prism group completes the first glue injection, then the rotating disc rotates 90 DEG, the prism group placed on the first receiving table assembly is rotated to the lower side of the second glue injection structure to perform the second glue injection, meanwhile, the prism group on the second receiving table assembly is rotated to the lower side of the first glue injection structure to perform the first glue injection, and the third prism group to be glued is placed on the third receiving table assembly, then the rotating disc rotates 90 DEG, the prism group placed on the first receiving table assembly is rotated to the lower side of the third glue injection structure to perform the third glue injection, meanwhile, the prism group placed on the second receiving table assembly is rotated to the lower side of the second glue injection structure to perform the second glue injection, and the prism group placed on the third receiving table structure is rotated to the lower side of the first glue injection structure to perform the first glue injection, finally, the rotating disc rotates 90 DEG, the prism group placed on the first receiving table structure after three times of glue injection is taken down, thereby completing the glue injection work of a single prism group; compared with the prior art, the rotating disc is used to drive the receiving table structure to rotate relative to the glue injection member, thereby realizing the simultaneous feeding and glue injection of the prism group, which is beneficial to improving the glue injection efficiency of the prism group and further improving the production capacity of the prism group. BRIEF DESCRIPTION OF DRAWINGS

[0038] Fig. 1 It is a structural schematic view of the embodiment in the utility model;

[0039] Fig. 2 It is a schematic view of the receiving table structure of the embodiment in the utility model.

[0040] As shown in the drawings:

[0041] 1-rotating disc;

[0042] 2-receiving table structure, 21-jig seat, 22-proximity switch, 23-inductive sheet;

[0043] 3-point glue structure;

[0044] 4-first drive, 41-first stepper motor, 42-first rotating hollow platform;

[0045] 5-second drive, 51-bracket, 52-X-axis linear module, 521-first assembly plate, 53-Y-axis linear module, 531-second assembly plate, 54-Z-axis linear module, 541-third assembly plate;

[0046] 6-third drive, 61-rotary cylinder, 611-L-shaped assembly plate, 62-second stepper motor, 63-second rotating hollow platform. DETAILED DESCRIPTION

[0047] The embodiments of the present application will be described in detail below with reference to the drawings, which are used only for reference and illustration, and do not constitute a limitation on the scope of patent protection of the present application.

[0048] Please refer to Figs. 1-2 In the embodiment, a multi-station point glue assembly comprises:

[0049] A rack (not shown in the figure);

[0050] A turntable 1 is rotatably arranged on the rack;

[0051] Four receiving table structures 2 are arranged on the turntable 1 in a circumferential array, and a material groove for placing a prism group is formed;

[0052] Three point glue structures 3 are arranged on the rack in a ring around the center of the turntable 1, and a point glue member is arranged towards the material groove;

[0053] A first drive 4 is arranged on the rack, and is in driving connection with the turntable 1 and can drive the turntable 1 to rotate the receiving table structure 2 relative to the point glue structure 3;

[0054] A second drive 5 is arranged on the rack, and is in driving connection with the point glue structure 3 and can drive the point glue member to move relative to the material groove.

[0055] In this embodiment, during operation, the first semi-finished prism group to be glued is placed on the trough of the first receiving assembly, the prism group on the first receiving assembly is rotated to the lower side of the first glue dispensing structure 3 by rotating the turntable 1 by 90° to perform the first glue dispensing, at the same time, the second semi-finished prism group to be glued is placed on the trough of the second receiving assembly, until the first prism group completes the first glue dispensing, then the turntable 1 is rotated by 90° to rotate the prism group placed on the first receiving assembly to the lower side of the second glue dispensing structure 3 to perform the second glue dispensing, at the same time, the prism group on the second receiving assembly is rotated to the lower side of the first glue dispensing structure 3 to perform the first glue dispensing, and the third semi-finished prism group to be glued is placed on the third receiving assembly, then the turntable 1 is rotated by 90° to rotate the prism group placed on the first receiving assembly to the lower side of the third glue dispensing structure 3 to perform the third glue dispensing, at the same time, the prism group placed on the second receiving assembly is rotated to the lower side of the second glue dispensing structure 3 to perform the second glue dispensing, and the prism group placed on the third receiving assembly is rotated to the lower side of the first glue dispensing structure 3 to perform the first glue dispensing, finally, the turntable 1 is rotated by 90° to take down the prism group placed on the first receiving assembly after three times of glue dispensing, so as to complete the glue dispensing work of a single prism group.

[0056] Preferably, the first drive 4 comprises:

[0057] The first stepping motor 41 is arranged on the frame, and the output end is connected with the first rotating hollow platform 42, and the other end of the first rotating hollow platform 42 is coaxially connected with the turntable 1.

[0058] Preferably, the second drive 5 comprises:

[0059] The three supports 51 correspond to the glue dispensing structures 3 one by one;

[0060] The X-axis linear module 52 is arranged on the top of the support 51, and has an X-axis slider capable of moving back and forth along the X-axis direction, and the first assembly plate 521 is arranged on the X-axis slider;

[0061] The Y-axis linear module 53 is fixedly connected with the X-axis slider through the first assembly plate 521, and has a Y-axis slider capable of moving back and forth along the Y-axis direction, and the second assembly plate 531 is arranged on the Y-axis slider;

[0062] The Z-axis linear module 54 is fixedly connected with the Y-axis slider through the second assembly plate 531, and has a Z-axis slider capable of moving back and forth along the Z-axis direction, and the third assembly plate 541 is arranged on the Z-axis slider, and the glue dispensing member is fixedly connected with the Z-axis slider through the third assembly plate 541.

[0063] In this embodiment, the X-axis linear module 52, the Y-axis linear module 53, and the Z-axis linear module 54 are three-axis linkage programmable controls, which can be used to dispense glue in various shapes, thereby widening the application range of the present application.

[0064] Preferably, the glue dispensing member comprises:

[0065] A silica gel sleeve is used to store glue, and the top of the silica gel sleeve is connected to an external air source through an air joint.

[0066] A glue dispensing needle is arranged at the top of the silica gel sleeve and is used to spray glue.

[0067] Preferably, the receiving table structure 2 comprises:

[0068] A jig seat 21 is arranged on the turntable 1, and the material groove is arranged at the top of the jig seat 21.

[0069] A hollow adsorption hole is arranged in the bottom wall of the material groove, and a cavity is arranged in the interior of the jig seat 21, one end of the cavity is communicated with the hollow adsorption hole, and the other end is communicated with an external vacuum generator through an air joint.

[0070] Preferably, the present application further comprises:

[0071] A third drive 6 is arranged on the turntable 1, and is in one-to-one correspondence with the jig seat 21, is in transmission connection with the jig seat 21, and can drive the jig seat 21 to drive the prism group to rotate and / or overturn.

[0072] Preferably, the third drive 6 comprises:

[0073] A rotary air cylinder 61 is fixed to the turntable 1, and an L-shaped assembly plate 611 is in transmission connection with the output end of the rotary air cylinder 61.

[0074] A second stepper motor 62 is arranged on the L-shaped assembly plate 611, and a second rotary hollow platform 63 is connected to the output end of the second stepper motor 62, and the other end of the second rotary hollow platform 63 is coaxially connected with the jig seat 21.

[0075] Preferably, the rotary axis of the rotary air cylinder 61 and the rotary axis of the stepper motor are perpendicular to each other.

[0076] In this embodiment, the rotary air cylinder 61 and the second stepper motor 62 are used to control the self-rotation and overturning of the prism group relative to the glue dispensing needle, so that more glue dispensing postures can be adapted, and the application range of the present application is further widened.

[0077] Preferably, the present application further comprises:

[0078] A proximity switch 22 is arranged on the L-shaped assembly plate and is located beside the jig seat 21.

[0079] An inductive sheet 23 is arranged on the side of the jig seat 21, and when the jig seat 21 rotates, the inductive sheet 23 can approach or move away from the proximity switch 22.

[0080] Preferably, further comprising:

[0081] An information processor is arranged on the rack and is electrically connected with the proximity switch 22, and the second stepper motor 62 is electrically connected with the power supply through the information processor.

[0082] In the embodiment, the rotation stroke of the jig seat 21 is monitored by using the above technical solution, and the inductive sheet 23 is synchronously rotated during the rotation until the inductive sheet 23 is monitored by the proximity switch 22.

[0083] The above disclosed is only a preferred embodiment of the utility model, which cannot limit the protection scope of the utility model, and equivalent changes made in the patent application range of the utility model still belong to the range covered by the utility model.

Claims

1. A multi-point adhesive assembly, characterized in that, The utility model relates to a prism group automatic dispensing device, including: Rack; Rotary disc, rotatable be located in the rack; Four receiving table structures are arranged in a circumferential array on the rotary disc, and a material groove for placing a prism group is formed; Three dispensing structures are arranged around the center of the rotary disc on the rack, and a dispensing element is arranged towards the material groove; First drive, be located in the rack with rotary disc transmission connection, can drive rotary disc drive receiving table structure relative to dispensing structure rotation; Second drive, be located in the rack with dispensing structure transmission connection, can drive dispensing element relative to material groove removal.

2. The multi-station dispensing assembly of claim 1, wherein, The first drive includes: First stepper motor, be located in the rack, the output end is connected with first rotary hollow platform, and the other end of first rotary hollow platform is coaxially connected with rotary disc.

3. The multi-station dispensing assembly of claim 1, wherein, The second drive includes: Three supports correspond with the dispensing structure one by one; X-axis linear module, be located in the top of support, with X -axis slider can reciprocate along X -axis direction, first assembly plate is arranged on X -axis slider; Y-axis linear module, through first assembly plate with X -axis slider fixed connection, with Y -axis slider can reciprocate along Y -axis direction, second assembly plate is arranged on Y -axis slider; Z-axis linear module, through second assembly plate with Y -axis slider fixed connection, with Z -axis slider can reciprocate along Z -axis direction, third assembly plate is arranged on Z -axis slider, and the dispensing element is fixedly connected with Z -axis slider through third assembly plate.

4. The multi-station dispensing assembly of claim 3, wherein, The dispensing element includes: Silica gel sleeve, for storing glue, and the top is connected with external air source through air joint; Dispensing needle, be located in the top of silica gel sleeve, for spraying glue.

5. The multi-station dispensing assembly of claim 1, wherein, The receiving table structure includes: Jig seat, be located in the rotary disc, and the material groove is formed in the top of jig seat; Hollow adsorption hole, open in the bottom wall of material groove, the inside of jig seat is provided with cavity, one end of cavity is communicated with hollow adsorption hole, and the other end is communicated with external vacuum generator through air joint.

6. A multi-station dispensing assembly according to claim 5, wherein, Further include: Third drive, be located in the rotary disc with jig seat one by one, with jig seat transmission connection, can drive jig seat drive prism group realizes the rotation and / or overturning.

7. A multi-station dispensing assembly according to claim 6, wherein, The third drive includes: Rotary air cylinder, the body is fixed on the rotary disc, and the output end is transmission connection with L-shaped assembly plate; Second stepper motor, be located in the L-shaped assembly plate, the output end is connected with second rotary hollow platform, and the other end of second rotary hollow platform is coaxially connected with jig seat; Wherein, the rotation axis of rotary air cylinder and the rotation axis of stepper motor are perpendicular to each other.

8. A multi-station dispensing assembly according to claim 7, wherein, Further include: Proximity switch, be located in the L-shaped assembly and be located in the side of jig seat; Induction sheet, be located in the side of jig seat, when the jig seat rotates, induction sheet can approach or away from proximity switch.

9. A multi-station dispensing assembly according to claim 8, wherein, Further include: Information processor, be located in the rack with proximity switch electric signal connection, and the second stepper motor is electrically connected with power supply through information processor.

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