Ceramic substrate feeding mechanism

Abstract

The utility model discloses a ceramic substrate feeding mechanism which comprises the components of a supporting assembly which is used for bearing a ceramic substrate and comprises a first bracket and a material box which is arranged on the first bracket, a plurality of material grooves are arranged in the material box, the material grooves are transversely arranged, the material grooves are sequentially arranged from top to bottom, and the material grooves are used for accommodating the ceramic substrate; a plurality of material grooves are formed in the material box, the material pushing assembly comprises a second support, a material pushing block and a driving device, the material pushing block and the driving device are arranged on the second support, and the driving device is used for driving the material pushing block to move horizontally; and the lifting assembly is used for driving the material box to ascend or descend. According to the utility model, orderly feeding of the ceramic substrates can be realized, the labor intensity of workers is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic substrate detection equipment, in particular to a ceramic substrate feeding mechanism. Background Art

[0002] An LED ceramic substrate is a product that connects multiple LED lamp beads to a ceramic substrate. After the LED ceramic substrate is produced, each LED lamp bead needs to be tested for conductivity. During the test, two probes are used to contact the positive and negative terminals of the LED lamp bead. If the LED lamp bead is illuminated normally, the LED lamp bead is conductive. If the LED lamp bead is not illuminated, it means that the LED lamp bead is not conductive.

[0003] However, existing ceramic substrate inspection equipment requires manual loading of ceramic substrates, which results in high labor intensity for workers and low production efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a ceramic substrate loading mechanism, which can realize orderly loading of ceramic substrates, reduce the labor intensity of workers, and improve production efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A ceramic substrate loading mechanism includes: a support assembly for carrying ceramic substrates, including a first bracket, a material magazine arranged on the first bracket, a plurality of material troughs arranged inside the material magazine, the material troughs being arranged horizontally and arranged in sequence from top to bottom, and the material troughs being used to accommodate ceramic substrates; a pushing assembly, the plurality of material troughs being arranged inside the material magazine, including a second bracket, a pushing block arranged on the second bracket and a driving device, the driving device being used to drive the pushing block to move horizontally; and a lifting assembly, used to drive the material magazine to rise or fall.

[0007] As a further improvement of the above technical solution, the number of the material magazines is two, a switching module is provided on the first bracket, the switching module includes a translation seat and a cylinder for driving the translation seat to translate, the two material magazines are arranged on the translation seat, and the two material magazines are arranged in sequence along the moving direction of the translation seat, and the moving direction of the translation seat is perpendicular to the moving direction of the pushing block.

[0008] As a further improvement of the above technical solution, a first linear guide rail is provided between the first bracket and the translation seat, and the length direction of the first linear guide rail is perpendicular to the moving direction of the pusher block.

[0009] As a further improvement of the above technical solution, the driving device includes a support roller, a push plate, a pressure roller, an elastic member and a first motor. The push plate is arranged horizontally and is located between the pressure roller and the support roller. The elastic member is used to drive the pressure roller to descend to press the push plate against the support roller. The first motor is used to drive the pressure roller to rotate, and the push block is arranged at one end of the push plate.

[0010] As a further improvement of the above technical solution, the elastic member includes a support plate, a beam arranged on the support plate, and a spring connected to both ends of the beam. The support plate is fixed on the second bracket, and the first motor is installed on one side of the support plate through the mounting plate. The support plate is slidably connected to the mounting plate. Bosses are provided on both sides of the mounting plate, and the bosses are located directly below the spring. The bosses are provided with a groove for accommodating the bottom end of the spring. The support plate is provided with an air avoidance hole for accommodating the main shaft of the first motor to pass through.

[0011] As a further improvement of the above technical solution, a buffer is provided between the push plate and the push block.

[0012] As a further improvement of the above technical solution, a baffle is provided at one end of the push plate away from the push block.

[0013] As a further improvement of the above technical solution, a photoelectric sensing sheet is provided on one side of the baffle, a photoelectric sensing groove is provided on the second bracket, and the photoelectric sensing sheet corresponds to the photoelectric sensing groove.

[0014] As a further improvement of the above technical solution, the lifting assembly includes a third bracket, a screw rod, a nut, a nut seat, a connecting plate and a second motor. The two ends of the screw rod are rotatably connected to the third bracket, the nut is threadedly connected to the screw rod, the nut is installed on the nut seat, the middle part of the connecting plate is connected to the nut seat, the two ends of the connecting plate are respectively connected to the two sides of the first bracket, and the second motor is used to drive the screw rod to rotate.

[0015] As a further improvement of the above technical solution, a second linear guide rail is provided between the first bracket and the third bracket, and the second linear guide rail is vertically arranged.

[0016] The utility model discloses a beneficial effect is: the utility model provides a kind of ceramic substrate feeding mechanism, by setting support assembly, push material subassembly and lifting assembly, multiple ceramic substrates are placed respectively in multiple material grooves in magazine, when feeding, lifting assembly drives magazine to lift, make the material groove in which one of magazine is loaded with ceramic substrate and push material block alignment, then, drive device drives push material block to the side translation close to magazine, push material block pushes out ceramic substrate in corresponding material groove, makes ceramic substrate fall on conveyer belt, then, drive device drives push material block to the side translation away from magazine, then, lifting assembly continues to drive magazine to lift, make the material groove in another of magazine is loaded with ceramic substrate and push material block alignment, wait for push material subassembly next time push material, to, the orderly feeding of ceramic substrate can be realized, reduce the labor intensity of worker, improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further described below in connection with drawings and embodiment.

[0018] Figure 1 It is the structure schematic diagram provided by an example of the utility model;

[0019] Figure 2 It is Figure 1 the structure schematic diagram of support assembly and lifting assembly in it;

[0020] Figure 3 It is Figure 1 the structure schematic diagram of push material subassembly in it;

[0021] Figure 4 It is Figure 3 the local structure schematic diagram of.

[0022] Fig. 1- support assembly, 11- first support, 12- magazine, 13- switching module, 121- material groove, 131- translation seat, 132- pneumatic cylinder, 133- first linear guide rail;

[0023] 2- push material subassembly, 21- second support, 22- push material block, 23- drive device;

[0024] 3- lifting assembly, 31- third support, 32- screw rod, 33- nut, 34- nut seat, 35- connecting plate, 36- second motor, 37- second linear guide rail, 231- support roller, 232- push plate, 233- compression roller, 234- elastic piece, 235- first motor, 236- buffer, 237- baffle, 238- photoelectric induction sheet, 239- photoelectric induction groove, 2311- support, 2312- top plate, 2341- support plate, 2342- crossbeam, 2343- spring, 2344- clearance hole, 2351- mounting plate, 2352- boss, 2353- groove. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present invention can be combined interactively without conflicting with each other.

[0026] Reference Figures 1 to 4 An example of the present invention provides a ceramic substrate loading mechanism, which includes a supporting component 1, a pushing component 2 and a lifting component 3.

[0027] Specifically, the support assembly 1 is used to support the ceramic substrate, including a first bracket 11 and a material magazine 12 arranged on the first bracket 11. A plurality of material troughs 121 are arranged inside the material magazine 12. The material troughs 121 are arranged horizontally, and the plurality of material troughs 121 are arranged in sequence from top to bottom. The material troughs 121 are used to accommodate the ceramic substrate, and the lifting assembly 3 is used to drive the material magazine 12 to rise or fall.

[0028] Furthermore, a plurality of material troughs 121 are provided inside the magazine 12 of the pushing assembly 2, and the pushing assembly 2 is located on one side of the magazine 12. The pushing assembly 2 includes a second bracket 21, a pushing block 22 provided on the second bracket 21, and a driving device 23, and the driving device 23 is used to drive the pushing block 22 to move horizontally.

[0029] It can be understood that multiple ceramic substrates are respectively placed on multiple material slots 121 in the material magazine 12. When loading, the lifting component 3 drives the material magazine 12 to rise and fall, so that one of the material slots 121 loaded with ceramic substrates in the material magazine 12 is aligned with the pushing block 22. Then, the driving device 23 drives the pushing block 22 to move horizontally to the side close to the material magazine 12. The pushing block 22 pushes the ceramic substrate in the corresponding material slot 121 so that the ceramic substrate falls on the conveyor belt. Then, the driving device 23 drives the pushing block 22 to move horizontally to the side away from the material magazine 12. Then, the lifting component 3 continues to drive the material magazine 12 to rise and fall, so that another material slot 121 loaded with ceramic substrates in the material magazine 12 is aligned with the pushing block 22, waiting for the next push of the pushing component 2. Thus, orderly loading of ceramic substrates can be achieved, the labor intensity of workers can be reduced, and production efficiency can be improved.

[0030] In some preferred embodiments, the number of the material cassettes 12 is two, the first support 11 is provided with a switching module 13, the switching module 13 comprises a translation seat 131 and a cylinder 132 for driving the translation of the translation seat 131, and the two material cassettes 12 are arranged on the translation seat 131 and sequentially arranged along the moving direction of the translation seat 131, and the moving direction of the translation seat 131 is perpendicular to the moving direction of the pushing block 22.

[0031] It can be understood that when the pushing assembly 2 pushes the ceramic substrate in one of the material cassettes 12, the other material cassette 12 is in standby state, and the ceramic substrate can be filled in the other material cassette 12, when all the ceramic substrates in the working material cassette 12 are pushed, the cylinder 132 drives the translation seat 131 to move along the direction perpendicular to the moving direction of the pushing block 22, so that the material cassette 12 in standby state moves to the position corresponding to the pushing block 22, and the material cassette 12 which has completed the pushing moves to the standby position, thereby realizing the switching of the two material cassettes 12 between the working position and the standby position, and ensuring the continuity of production.

[0032] Further, the first linear guide rail 133 is arranged between the first support 11 and the translation seat 131, the length direction of the first linear guide rail 133 is perpendicular to the moving direction of the pushing block 22, and when the cylinder 132 drives the translation of the translation seat 131, the first linear guide rail 133 can guide the translation seat 131, so that the translation seat 131 can move along the length direction of the first linear guide rail 133, thereby ensuring the stability of the translation of the translation seat 131 and ensuring that the material cassette 12 can be accurately switched to the position corresponding to the pushing block 22.

[0033] In some preferred embodiments, the driving device 23 comprises a supporting roller 231, a pushing plate 232, a pressing roller 233, an elastic member 234 and a first motor 235, the pushing plate 232 is horizontally arranged, the pushing plate 232 is located between the pressing roller 233 and the supporting roller 231, the elastic member 234 is used to drive the pressing roller 233 to descend to press the pushing plate 232 on the supporting roller 231, the first motor 235 is used to drive the pressing roller 233 to rotate, and the pushing block 22 is arranged at one end of the pushing plate 232.

[0034] It can be understood that the first motor 235 drives the pressing roller 233 to rotate, the pressing roller 233 drives the pushing plate 232 to move horizontally, and the pushing plate 232 drives the pushing block 22 to translate, since the diameter of the pressing roller 233 is fixed, the moving distance of the pushing plate 232 can be determined by the number of rotations of the first motor 235, so as to control the moving distance of the pushing block 22, thereby ensuring that the ceramic substrate in the material cassette 12 is completely pushed out of the material groove 121.

[0035] Specifically, the support rollers 231 are installed on the second support 21 through the supports 2311, the number of the support rollers 231 is two, the two support rollers 231 are horizontally placed along the moving direction of the push plate 232, and the compression roller 233 is staggered with the two support rollers 231, so that the push plate 232 can always move horizontally, and the stability of the push plate 232 during movement is improved.

[0036] Further, the supports 2311 are further provided with top plates 2312, the top plates 2312 are located directly above the support rollers 231, and the top plates 2312 are used for limiting the top of the push plate 232, so as to ensure the stability of the push plate 232 during movement.

[0037] In some preferred embodiments, the elastic member 234 comprises a support plate 2341, a cross beam 2342 provided on the support plate 2341, and springs 2343 connected to both ends of the cross beam 2342, the support plate 2341 is fixed on the second support 21, the first motor 235 is installed on one side of the support plate 2341 through a mounting plate 2351, the support plate 2341 is in sliding connection with the mounting plate 2351, both sides of the mounting plate 2351 are provided with bosses 2352, the bosses 2352 are located directly below the springs 2343, the bosses 2352 are provided with grooves 2353 accommodating the bottom ends of the springs 2343, the grooves 2353 on the bosses 2352 can limit and support the bottom ends of the springs 2343, and the support plate 2341 is provided with a clearance hole 2344 accommodating the main shaft of the first motor 235.

[0038] It can be understood that when the push plate 232 is installed, an upward pushing force is first applied to the mounting plate 2351, the mounting plate 2351 drives the first motor 235 and the compression roller 233 to move upward together, so that there is enough space between the compression roller 233 and the support roller 231 to accommodate the push plate 232, at the same time, the bosses 2352 on both sides of the mounting plate 2351 also rise together, so that the springs 2343 connected to both ends of the cross beam 2342 are compressed, then the upward pushing force applied to the mounting plate 2351 is removed, at this time, the bosses 2352 on both sides of the mounting plate 2351 are always subjected to the downward elastic force of the springs 2343, so that the mounting plate 2351 descends, and the mounting plate 2351 drives the first motor 235 and the compression roller 233 to descend together, so that the compression roller 233 presses the push plate 232 against the support plate 2341, and the compression roller 233 and the push plate 232 always abut each other, thereby preventing the compression roller 233 from slipping with the push plate 232 during rotation, and further ensuring the normal movement of the push plate 232.

[0039] Further, the push plate 232 and the pushing block 22 are provided with a buffer 236, during the process that the push plate 232 drives the pushing block 22 to approach the ceramic substrate, when the pushing block 22 abuts against the ceramic substrate, the buffer 236 can buffer the impact of the pushing block 22 on the ceramic substrate, so as to ensure the integrity of the ceramic substrate.

[0040] Specifically, the buffer member 236 is a compression spring 2343 .

[0041] In some preferred embodiments, a baffle 237 is provided at one end of the push plate 232 away from the pushing block 22. During the pushing process, the push plate 232 moves toward one side of the magazine 12, and the push plate 232 drives the baffle 237 to move together. When the baffle 237 moves to one side of the support roller 231, the baffle 237 abuts against the roller surface of the support roller 231, causing the push plate 232 to stop moving. In this way, the moving distance of the push plate 232 can be further guaranteed, and the fixed length method of the number of rotations of the first motor 235 can be prevented from failing.

[0042] Furthermore, a photoelectric sensing sheet 238 is provided on one side of the baffle 237 , and a photoelectric sensing groove 239 is provided on the second bracket 21 , and the photoelectric sensing sheet 238 corresponds to the photoelectric sensing groove 239 .

[0043] It can be understood that the push plate 232 drives the baffle 237 and the photoelectric sensing sheet 238 to move horizontally. When the push plate 232 is close to the magazine 12, the photoelectric sensing sheet 238 is separated from the photoelectric sensing slot 239. When the push plate 232 is away from the magazine 12, the photoelectric sensing sheet 238 enters the photoelectric sensing slot 239. The photoelectric sensing slot 239 transmits a signal to the first motor 235, causing the first motor 235 to stop working. In this way, the moving distance of the push plate 232 when it retracts can be guaranteed, and the consistency of the reciprocating moving distance of the push plate 232 can be improved.

[0044] In some preferred embodiments, the lifting assembly 3 includes a third bracket 31, a screw rod 32, a nut 33, a nut seat 34, a connecting plate 35 and a second motor 36. The two ends of the screw rod 32 are rotatably connected to the third bracket 31, the nut 33 is threadedly connected to the screw rod 32, the nut 33 is installed on the nut seat 34, the middle part of the connecting plate 35 is connected to the nut seat 34, the two ends of the connecting plate 35 are respectively connected to both sides of the first bracket 11, and the second motor 36 is used to drive the screw rod 32 to rotate.

[0045] It can be understood that the second motor 36 drives the screw 32 to rotate, the screw 32 drives the nut 33 and the nut seat 34 to move along the length direction of the screw, and the nut seat 34 drives the connecting plate 35 and the first bracket 11 to move in the vertical direction to realize the lifting and lowering of the magazine 12, thereby facilitating the control of the lifting and lowering distance of the magazine 12 and ensuring that the ceramic substrate in the magazine 12 is aligned with the pushing block 22.

[0046] Furthermore, a second linear guide rail 37 is arranged between the first bracket 11 and the third bracket 31. The second linear guide rail 37 is arranged vertically. The second linear guide rail 37 can guide the first bracket 11 so that the first bracket 11 can slide along the length direction of the second linear guide rail 37, thereby ensuring the stability of the lifting and lowering of the magazine 12.

[0047] The above is a specific description of the preferred embodiment of the present application, but the present application is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present application. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. A ceramic substrate feeding mechanism, characterized in that: include: A support assembly for carrying a ceramic substrate, comprising a first bracket and a magazine disposed on the first bracket, wherein a plurality of material slots are disposed inside the magazine, the material slots being arranged transversely and arranged in sequence from top to bottom, and the material slots are used to accommodate the ceramic substrate; A pusher assembly, wherein a plurality of troughs are provided inside the magazine, comprising a second bracket, a pusher block provided on the second bracket, and a driving device, wherein the driving device is used to drive the pusher block to move in translation; The lifting assembly is used to drive the magazine to rise or fall.

2. A ceramic substrate loading mechanism according to claim 1, characterized in that: There are two material magazines, and a switching module is provided on the first bracket. The switching module includes a translation seat and a cylinder for driving the translation seat to translate. The two material magazines are arranged on the translation seat, and the two material magazines are arranged in sequence along the moving direction of the translation seat. The moving direction of the translation seat is perpendicular to the moving direction of the pushing block.

3. A ceramic substrate loading mechanism according to claim 2, characterized in that: A first linear guide rail is provided between the first bracket and the translation seat, and the length direction of the first linear guide rail is perpendicular to the moving direction of the pusher block.

4. A ceramic substrate loading mechanism according to claim 1, characterized in that: The driving device includes a supporting roller, a push plate, a pressure roller, an elastic member and a first motor. The push plate is arranged horizontally and is located between the pressure roller and the supporting roller. The elastic member is used to drive the pressure roller to descend so as to press the push plate tightly against the supporting roller. The first motor is used to drive the pressure roller to rotate. The push block is arranged at one end of the push plate.

5. The ceramic substrate loading mechanism according to claim 4, characterized in that: The elastic member includes a support plate, a beam arranged on the support plate, and a spring connected to both ends of the beam. The support plate is fixed on the second bracket. The first motor is installed on one side of the support plate through a mounting plate. The support plate is slidably connected to the mounting plate. Bosses are provided on both sides of the mounting plate. The bosses are located directly below the spring. The bosses are provided with a groove for accommodating the bottom end of the spring. The support plate is provided with an air avoidance hole for accommodating the main shaft of the first motor to pass through.

6. The ceramic substrate loading mechanism according to claim 4, characterized in that: A buffer is provided between the push plate and the push block.

7. The ceramic substrate loading mechanism according to claim 4, characterized in that: A baffle is provided at one end of the push plate away from the push block.

8. The ceramic substrate loading mechanism according to claim 7, characterized in that: A photoelectric sensing sheet is provided on one side of the baffle, a photoelectric sensing slot is provided on the second bracket, and the photoelectric sensing sheet corresponds to the photoelectric sensing slot.

9. The ceramic substrate loading mechanism according to claim 1, characterized in that: The lifting assembly includes a third bracket, a screw rod, a nut, a nut seat, a connecting plate and a second motor. The two ends of the screw rod are rotatably connected to the third bracket, the nut is threadedly connected to the screw rod, the nut is installed on the nut seat, the middle part of the connecting plate is connected to the nut seat, the two ends of the connecting plate are respectively connected to the two sides of the first bracket, and the second motor is used to drive the screw rod to rotate.

10. The ceramic substrate loading mechanism according to claim 9, characterized in that: A second linear guide rail is provided between the first bracket and the third bracket, and the second linear guide rail is vertically arranged.

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