Granule-separating and material-collecting device of light splitting machine

Abstract

The utility model relates to the field of LED light splitting machines, in particular to a light splitting machine grain separating and collecting device which comprises a rack, a threshing device, a grain separating device, a feeding and conveying device and a collecting device are arranged on the rack, the threshing device comprises a threshing air cylinder fixed to the rack, and a threshing sliding plate is fixed to the tail end of a piston rod of the threshing air cylinder; the threshing device comprises a threshing sliding plate, a plurality of ejector pins are evenly fixed to the bottom of the threshing sliding plate, a supporting plate is further fixed to the portion, below the threshing sliding plate, of the rack, the grain separating device comprises a grain separating motor, a grain separating lead screw is fixed to the output end of the grain separating motor, and a grain separating sliding plate in threaded connection with the grain separating lead screw is arranged on the grain separating lead screw. And a grain separating plate is also fixed on the grain separating sliding plate. According to the device, lamp beads on a whole plate can be divided into single beads, the lamp beads are collected in a classified mode, the lamp beads in a whole row can be collected at a time, and the production efficiency of the lamp beads is greatly improved.

Description

[Technical field]

[0001] The invention relates to the field of LED spectrometers, and in particular to a particle separation and material collection device for a spectrometer. [Background technology]

[0002] SMD light emitting diodes are a new type of surface-mounted semiconductor light-emitting device. They are small in size, have a large scattering angle, and have good light uniformity. They are widely used in electronic products such as display screens, LCD panel backlights, and general lighting. LED packaging needs to be color-separated and split before leaving the factory, and the LED chips are classified according to different parameters.

[0003] Patent application number: CN202120365418.8 discloses an SMD spectrometer, in which a vibration plate transports SMD lamp beads to the front end of a track, a material picking module clamps the SMD lamp beads placed at the front end of the track onto a turntable module, and the turntable module transports the SMD lamp beads to a test module for testing, and transports the tested SMD lamp beads to one side of a material picking and blanking module, and a first slide and a second slide cooperate to transport the material picking seat toward the turntable module, so that the suction cup is transported to the upper side of the turntable module. The suction cup sucks up the SMD lamp bead. After the material is taken, the first slide and the second slide cooperate to transport the material taking seat towards the receiving module, so that the suction cup is placed on the upper side of the preset material tube. The suction cup puts the SMD lamp bead into the material tube, completing the material taking and dropping process of the SMD lamp bead. However, this type of spectrometer absorbs a single lamp bead through the suction cup and moves it to the upper side of the corresponding material tube, and puts the lamp bead into the corresponding material tube. Only one lamp bead can be collected at a time, and the suction cup needs to be reset to collect another lamp bead, which is inefficient.

[0004] The present invention is proposed in view of the deficiencies in the prior art. [Summary of the invention]

[0005] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a spectrometer particle sorting and collecting device.

[0006] The present invention can be implemented by the following technical solutions:

[0007] The invention discloses a granulation and receiving device of a sizing machine, comprising a frame, on which a threshing device, a granulation device, a feeding and transporting device and a receiving device are respectively arranged, the threshing device comprises a threshing cylinder fixed on the frame, a threshing slide is fixed at the end of the piston rod of the threshing cylinder, a plurality of ejectors are evenly fixed at the bottom of the threshing slide, a support plate is also fixed on the frame below the threshing slide, the granulation device comprises a granulation motor, a granulation screw rod is fixed at the output end of the granulation motor, a granulation slide rod threadedly connected to the granulation screw rod is arranged on the granulation screw rod, a granulation plate is also fixed on the granulation slide rod, and the The particle separation plate is evenly provided with a plurality of particle separation holes penetrating the particle separation plate, a particle separation limit plate is also fixed on the frame below the particle separation plate, the feeding and transporting device comprises a feeding motor fixed on the frame, a feeding screw is fixed on the output end of the feeding motor, a feeding slide plate threadedly connected to the feeding screw is provided on the feeding slide plate, a feeding plate is fixed on the feeding slide plate, a feeding trough is evenly provided on the top of the feeding plate, the material receiving device comprises a plurality of material receiving conduits fixed on the frame, a material receiving air pipe connected to an air pump is also fixed on the frame at one end of the material receiving conduit, and the other ends of the material receiving conduits are connected to corresponding material barrels.

[0008] Preferably, a pressing plate is further provided below the threshing slide plate, a plurality of threshing slide bars are fixed on the pressing plate, the threshing slide bars pass through the threshing slide plate and are slidably connected to the threshing slide plate, a limiting block is fixed on the top of the threshing slide bars, and a plurality of threshing springs are further fixed between the pressing plate and the threshing slide plate. When the threshing slide plate descends, the pressing plate descends with the threshing slide plate, and after the pressing plate presses the finished product bracket onto the supporting plate, the threshing slide plate continues to descend, and the ejector pin on the threshing slide plate ejects the lamp beads from the finished product bracket.

[0009] Preferably, the feeding plate at the bottom of the feeding trough is provided with a feeding hole, which is connected to an air pump through an air pipe, and after the lamp beads fall into the feeding trough, the air pump is started, and negative pressure is formed in the feeding trough, which can effectively prevent the lamp beads from slipping out of the feeding trough when the lamp beads move with the feeding plate.

[0010] Preferably, the barrel is fixed on a mounting plate, the mounting plate is slidably connected to the frame, a push cylinder is also fixed on the frame, a push plate is fixed to the end of the piston rod of the push cylinder, and the push plate is slidably connected to the mounting plate. After a certain amount of lamp beads are collected in the barrel, the push cylinder is started, the piston rod on the push cylinder is shortened, the mounting plate is lowered with the push plate, and the barrel is lowered with the mounting plate. After the barrel and the receiving air pipe are separated, the mounting plate is pulled out, removed and replaced with an empty barrel.

[0011] Working principle: Place the finished product bracket above the support plate, start the threshing cylinder, extend the piston rod on the threshing cylinder, lower the threshing slide, and the ejector pin drops with the threshing slide. After the ejector pin contacts the lamp beads on the finished product bracket, it pushes the lamp beads to separate from the finished product bracket. Since the grain-classifying limit plate is below the grain-classifying plate and contacts the grain-classifying plate, the lamp beads fall into the grain-classifying holes on the grain-classifying plate. The grain-classifying screw rod is driven to rotate by the grain-classifying motor. Since the grain-classifying screw rod is threadedly connected to the grain-classifying slide plate, when the grain-classifying screw rod rotates, the grain-classifying slide plate moves, and the lamp beads move with the grain-classifying plate. After the first row of grain-classifying holes on the grain-classifying plate is separated from the grain-classifying limit plate, the first row of lamp beads on the grain-classifying plate falls into the feeding troughs of the feeding plate. The grain-classifying motor stops, and the feeding motor starts, and the feeding motor drives the feeding screw rod to rotate The feeding slide plate moves in the direction of the feeding screw rod. After the feeding plate reaches between the receiving conduit and the receiving air pipe, when the lamp beads reach the receiving conduit position of the corresponding material barrel, the receiving air pipe at the corresponding position is opened, and the air pump sprays the compressed gas through the corresponding air pipe. After the airflow blows the lamp beads in the corresponding feeding trough, the lamp beads enter the corresponding material barrel for collection. After the first row of lamp beads are classified and collected, the feeding motor drives the feeding screw rod to rotate again, and the feeding plate returns to the initial position. The particle separation motor drives the particle separation screw rod to rotate again, and the upper and lower rows of lamp beads on the particle separation plate fall into the corresponding feeding trough again, and the cycle operation is repeated. This device can separate the lamp beads on the whole plate into individual particles, and collect the lamp beads by category, and can collect the whole row of lamp beads at one time, which greatly improves the production efficiency of the lamp beads.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] The device can separate the lamp beads on a whole plate into individual pieces, collect the lamp beads by category, and collect a whole row of lamp beads at one time, which greatly improves the production efficiency of the lamp beads.

Brief Description of the Drawings

[0014] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a schematic structural diagram of a threshing device of the present invention;

[0017] Figure 3 It is a schematic structural diagram of the particle classification device of the present invention;

[0018] Figure 4 It is a structural schematic diagram of the feeding and transporting device of the present invention;

[0019] Figure 5 It is a structural schematic diagram of the material receiving device of the present invention;

[0020] Figure 6 It is a structural diagram of the barrel position;

[0021] In the figure: 0, frame; 1, finished product support; 8, threshing device; 801, threshing cylinder; 802, threshing slide; 803, ejector pin; 804, support plate; 805, pressing plate; 806, threshing slide bar; 807, threshing spring; 808, limit block; 9, granulation device; 901, granulation motor; 902, granulation slide; 903, granulation plate; 904, granulation hole; 10, feeding and transport device; 101, feeding motor; 102, feeding slide; 103, feeding plate; 104, feeding trough; 105, feeding hole; 11, receiving device; 111, receiving conduit; 112, receiving air pipe; 12, granulation limit plate; 13, barrel; 131, mounting plate; 132, push plate; 133, pushing cylinder; [Specific implementation method]

[0022] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0023] Embodiment 1:

[0024] like Figures 1 to 6 As shown, the present embodiment discloses a granulation and receiving device of a spectrometer, comprising a frame 0, on which are respectively provided a threshing device 8, a granulation device 9, a feeding and transporting device 10 and a receiving device 11, the threshing device 8 comprises a threshing cylinder 801 fixed on the frame 0, a threshing slide 802 is fixed at the end of the piston rod of the threshing cylinder 801, a plurality of ejector pins 803 are evenly fixed at the bottom of the threshing slide 802, a support plate 804 is also fixed on the frame 0 below the threshing slide 802, the granulation device 9 comprises a granulation motor 901, a granulation screw rod is fixed at the output end of the granulation motor 901, a granulation slide rod 902 which is threadedly connected to the granulation screw rod is provided on the granulation screw rod, a granulation plate 903 is also fixed on the granulation slide rod, and the granulation plate A plurality of particle separation holes 904 penetrating the particle separation plate 903 are evenly arranged on 903, and a particle separation limit plate 12 is also fixed on the frame 0 below the particle separation plate 903, the feeding and transporting device 10 comprises a feeding motor 101 fixed on the frame 0, a feeding screw is fixed on the output end of the feeding motor 101, a feeding slide plate 102 threadedly connected to the feeding screw is arranged on the feeding screw, a feeding plate 103 is fixed on the feeding slide plate 102, and a feeding trough 104 is evenly arranged on the top of the feeding plate 103, the receiving device 11 comprises a plurality of receiving conduits 111 fixed on the frame 0, a receiving air pipe 112 connected to an air pump is also fixed on the frame 0 at one end of the receiving conduit 111, and the other end of the receiving conduit 111 is connected to the corresponding material barrel 13.

[0025] The barrel 13 is fixed on a mounting plate 131, which is slidably connected to the frame 0. A push cylinder 133 is also fixed on the frame 0. A push plate 132 is fixed to the end of the piston rod of the push cylinder 133, which is slidably connected to the mounting plate 131. After a certain amount of lamp beads are collected in the barrel 13, the push cylinder 133 is started, the piston rod on the push cylinder 133 is shortened, the mounting plate 131 is lowered with the push plate 132, and the barrel 13 is lowered with the mounting plate 131. After the barrel 13 and the receiving air pipe 112 are separated, the mounting plate 131 is pulled out, and the empty barrel 13 is removed and replaced.

[0026] Working principle: Place the finished product bracket 1 on the support plate 804, start the threshing cylinder 801, extend the piston rod on the threshing cylinder 801, and the threshing slide 802 descends. The ejector pin 803 descends with the threshing slide 802. After the ejector pin 803 contacts each lamp bead on the finished product bracket 1, the lamp bead is pushed to separate from the finished product bracket 1. Since the grain separation limit plate 12 is below the grain separation plate 903 and contacts the grain separation plate 903, each lamp bead falls to each grain separation plate 903. The granulation motor 901 drives the granulation screw to rotate. Since the granulation screw is threadedly connected to the granulation slide plate 902, when the granulation screw rotates, the granulation slide plate 902 moves, and each lamp bead moves with the granulation plate 903. After the first row of granulation holes 904 on the granulation plate 903 is separated from the granulation limiting plate 12, the first row of lamp beads on the granulation plate 903 falls into each feeding trough 104 of the feeding plate 103, the granulation motor 901 stops, and the feeding motor 10 1 is started, the feeding motor 101 drives the feeding screw to rotate, the feeding slide plate 102 moves in the direction of the feeding screw, and the feeding plate 103 reaches between the receiving conduit 111 and the receiving air pipe 112, when the lamp beads reach the receiving conduit 111 position of the corresponding material barrel 13, the receiving air pipe 112 at the corresponding position is opened, and the air pump sprays the compressed gas through the corresponding air pipe. After the airflow blows the lamp beads in the corresponding feeding trough 104, the lamp beads enter the corresponding material barrel 13 for collection. After the first row of lamp beads are classified and collected, the feeding motor 101 drives the feeding screw to rotate again, and the feeding plate 103 returns to the initial position. The grain separation motor 901 drives the grain separation screw to rotate again, and the next row of lamp beads on the grain separation plate 903 falls into the corresponding feeding trough 104 again, and the cycle operation is carried out. The device can separate the lamp beads of the whole plate into individual pieces and collect the lamp beads, and can collect the whole row of lamp beads at one time, which greatly improves the production efficiency of the lamp beads.

[0027] Embodiment 2:

[0028] This embodiment discloses a granulation and collecting device for a spectrometer. Based on the structure and principle of the first embodiment, a pressing plate 805 is further provided below the threshing slide 802 of this embodiment. A plurality of threshing slide bars 806 are fixed on the pressing plate 805. The threshing slide bars 806 pass through the threshing slide 802 and are slidably connected with the threshing slide 802. A limiting block 808 is fixed on the top of the threshing slide bars 806. A plurality of threshing springs 807 are also fixed between the pressing plate 805 and the threshing slide 802. When the threshing slide 802 descends, the pressing plate 805 descends with the threshing slide 802. After the pressing plate 805 presses the finished product bracket 1 on the supporting plate 804, the threshing slide 802 continues to descend, and the ejector pin 803 on the threshing slide 802 ejects the lamp beads from the finished product bracket 1.

[0029] Embodiment 3:

[0030] This embodiment discloses a spectrometer particle sorting and collecting device. Based on the structure and principle of the first or second embodiment, a feeding hole 105 is provided on the feeding plate 103 at the bottom of the feeding trough 104. The feeding hole 105 is connected to the air pump through an air pipe. After the lamp beads fall into the feeding trough 104, the air pump is started, and a negative pressure is formed in the feeding trough 104, which can effectively prevent the lamp beads from slipping out of the feeding trough 104 when the feeding plate 103 moves.

[0031] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the scope of protection of the present invention.

Claims

1. A particle collecting device for a spectrometer, comprising a frame, characterized in that: The frame is respectively provided with a threshing device, a granulating device, a feeding and transporting device and a receiving device. The threshing device comprises a threshing cylinder fixed on the frame, a threshing slide is fixed at the end of the piston rod of the threshing cylinder, a plurality of ejectors are evenly fixed at the bottom of the threshing slide, a supporting plate is also fixed on the frame below the threshing slide, the granulating device comprises a granulating motor, a granulating screw is fixed at the output end of the granulating motor, a granulating slide threadedly connected to the granulating screw is arranged on the granulating screw, a granulating plate is also fixed on the granulating slide, and a plurality of granulating plates are evenly arranged on the granulating plate. The particle holes penetrate the particle classification plate, and a particle classification limit plate is fixed on the frame below the particle classification plate. The feeding and transporting device includes a feeding motor fixed on the frame, a feeding screw is fixed on the output end of the feeding motor, a feeding slide plate threadedly connected to the feeding screw is provided on the feeding slide plate, a feeding plate is fixed on the feeding slide plate, and feeding troughs are evenly arranged on the top of the feeding plate. The material receiving device includes a plurality of material receiving conduits fixed on the frame, a material receiving air pipe connected to an air pump is fixed on the frame at one end of the material receiving conduit, and the other ends of the material receiving conduits are connected to corresponding material barrels.

2. The device for collecting particles by a spectrometer according to claim 1, characterized in that: A pressing plate is also provided below the threshing slide plate, on which a plurality of threshing slide bars are fixed, the threshing slide bars pass through the threshing slide plate and are slidably connected with the threshing slide plate, limiting blocks are fixed on the tops of the threshing slide bars, and a plurality of threshing springs are also fixed between the pressing plate and the threshing slide plate.

3. The device for collecting particles by a spectrometer according to claim 1, characterized in that: The feeding plates at the bottom of the feeding trough are all provided with feeding holes.

4. The device for collecting particles by a spectrometer according to claim 1, characterized in that: The material barrel is fixed on a mounting plate, the mounting plate is slidably connected to a frame, a pushing cylinder is also fixed on the frame, a pushing plate is fixed to the end of a piston rod of the pushing cylinder, and the pushing plate is slidably connected to the mounting plate.

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